Los Angeles, Wildfires and Adaptive Design: Greg Kochanowski on Creating New Futures — 09/15/21, ArchDaily
“At UCLA, I additionally became interested in landscape, particularly through an interest in a more holistic way of thinking about the built environment. This has subsequently become a passion of mine to, the point of becoming a licensed landscape architect, and has significantly shaped my personal ideology and methodology of working. I see the world holistically as a complex series of relationships between cultural and organic systems – from cities to climate, buildings to landscapes, racial inequality to ecosystems.”
SCAPE’s Living Breakwaters Project Begins In-water Construction Off of Staten Island — 09/14/21, The Architect’s Newspaper “Earlier this week, the New York State Governor’s Office of Storm Recovery (GOSR) announced that Living Breakwaters, the $107 million coastal resiliency-slash-marine biodiversity project was now taking shape off the South Shore area of Staten Island; an area pummeled by Superstorm Sandy in 2012.”
Report: To Close the Park Access Gap, Open up Schoolyards — 09/13/21, Grist
“The nonprofit environmental advocacy group The Trust for Public Land, or TPL, estimates that 100 million people in America, including 28 million kids, don’t have a park within a 10-minute walk of their home. Race plays a major role in the divide: The group estimates that, in the 100 largest U.S. cities, communities of color have access to an average of 44 percent less park space than predominantly white neighborhoods.”
What We Talk About When We Talk About Gentrification — 09/05/21, Vox
“Our focus on gentrification might lead people to believe that it is the dominant form of inequality in American cities (our outsized focus on the phenomenon may be due in part to the fact that gentrification scholars, journalists, and consumers of digital media tend to live in gentrifying neighborhoods themselves). But the core rot in American cities is not the gentrifying neighborhoods: It is exclusion, segregation, and concentrated poverty.”
Studio-MLA won the 2021 Cooper Hewitt National Design Award for landscape architecture. The firm, which has been led by Salvadorian-born landscape architect Mia Lehrer, FASLA, for 25 years, seeks to “integrate landscape architecture, urban design, and planning to create places that inspire human connection, unite communities, and restore environmental balance.” The firm’s staff of 45, based in Los Angeles and San Francisco, includes landscape architects, planners, ecologists, and botanists.
On winning the award, Lehrer said: “we’re indebted to our collaborators, in particular our visionary clients, non-profit partners, and design teams for their commitment to building places that create social justice and equity, and projects that tell the stories layered within places — stories of people, neighborhoods, hope and conflict, water, air, ecology, and empowerment.”
The firm’s design philosophy is focused on creating broader impact: “Through our projects, pro bono efforts, and strategic relationships, we advocate by design. For over twenty years, our role as catalyst has educated and empowered people to translate ideas into culturally-relevant and climate-appropriate places.”
In an interview with ASLA, Lehrer, who has been an advocate for climate action and restoring ecosystems, said: “I didn’t grow up in the U.S., but my parents were community activists. We all don’t have a choice but to be engaged and educated about the dire situation we’re all in.”
Studio-MLA is known for taking on highly complex large-scale landscape planning projects that involve navigating layers of government jurisdictions. They often use legacy infrastructure as an opportunity to address climate impacts, restore ecosystems, and reconnect underserved and immigrant communities. In particular, the firm has led large-scale landscape planning efforts that re-imagine outdated river infrastructure, so these systems become more ecological and accessible. The firm’s goal is to create healthier human-ecological systems at all scales.
The firm recently won a major landscape planning and design project — the River-Side Gateway Project Suite in Riverside, California, which includes a series of nine sites along seven-miles of the Santa Ana River. The project seeks to “create access to water and recreation for citizens while also designing solutions for stormwater mitigation, threatened habitat, and air quality impacts,” explained Matt Romero, ASLA, landscape designer at Studio-MLA.
Another recent landscape planning project is the Upper Los Angeles Rivers & Tributaries Revitalization Plan, which proposes imaginative ways to transform the “heavily channelized waterways that meander eastward through the San Fernando Valley.” To develop the plan, Studio-MLA “mapped spatial obstacles and constraints including, but not limited to, government jurisdictions, land use, park access, pollution load, ecological habitat, water quality, flood risk, safe access, and connectivity.” This information enabled them to examine existing economic, environmental, and social impacts, and create a new equitable framework for reconnecting communities to more natural rivers and tributaries.
Destination Crenshaw in Los Angeles is also an exciting large-scale effort that demonstrates the firm’s inclusive planning and design approach. A new “community-inspired” 1.1-mile-long, outdoor museum along Crenshaw Boulevard, where a new Metro line and stations will surface, will become a “living celebration of Black Los Angeles” in the “heart of the largest black community west of the Mississippi River.” Studio-MLA, along with Perkins+Will, Raw International, and Gallagher & Associates is imagining the urban and landscape design for the project, which will include community-driven public art.
Throughout Lehrer’s projects, there is a commitment to inclusive engagement, particularly with underserved and immigrant communities. In an ASLA interview, she said that through a planning process, “you can embolden people, allow them to feel comfortable that it’s their right to communicate, not necessarily demand, but to be part of a dialogue. It’s education, creating a set of tools, and allowing people to understand they can be advocates for their own needs.”
The firm’s built community and residential projects are also characterized by a deep respect for water and native plants. A prime example is the 10-acre Vista Hermosa Natural Park in Los Angeles, which was carefully designed to capture 95 percent of the precious rainwater that falls on the site through an interconnected system of “permeable paving, green roofs, grassy meadows, vegetated swales, and a 30,000-gallon cistern that supplies irrigation.” The park was designed with native plants to educate visitors about the Southern Californian landscape.
“In nature, creeks and streams collect rain that falls on the mountains and hillsides. Trees and vegetation soak up the water, shade the soil, and drop leaves that decompose to become habitat, a protective layer of mulch, and eventually soil. The soil acts like a sponge, holding water for long enough periods of time for native plants to make it through the summer. You can mimic nature at home by reducing impermeable surfaces, grading to keep rainwater on site, planting climate-appropriate shade trees and plants, and adding a thick layer of mulch to conserve soil moisture.”
While often working at the scale of miles, Lehrer seems to say no site is too small to make a positive impact.
On Friday, September 17, the ASLA community will participate in Park(ing) Day, the annual global event that encourages landscape architects, students, ASLA chapters, and all people who care about the quality of the public realm to re-imagine our streetscapes one parking space at a time.
This creative transformation of parking spaces into parklets and inventive alternatives to an automobile-dominated environment helps communities see the incredible potential of streetscapes, which can comprise up to 80 percent of public space in cities.
This year also marks the 15th anniversary of Park(ing) Day! Rebar, a collective of landscape architects, planners, and designers, created the first Park(ing) Day installation in 2005, and the first annual Park(ing) Day event in 2006.
Park(ing) Day was first conceived of as a user-generated, open-source event created by and for many people. The event has led to a global movement that has enabled communities re-imagine their streets, increase social connections, and improve health and well-being. In many communities, Park(ing) Day has led to new permanent parklets, plazas, and an expanded public realm.
The innovative models created through Park(ing) Day also laid the groundwork for the re-design of streetscapes in the wake of COVID-19. Communities have responded to the need for social distancing and concerns about the safety of indoor environments by taking back streets. Temporary parklets, patios, and street plazas have proliferated. Curbside space has been repurposed for dining, commerce, or green space. Vehicles have been banned, and streets turned over to pedestrians and cyclists. Now the goal is to make many of these improvements permanent!
According to landscape architect John Bela, ASLA, co-creator of Park(ing) Day, “many communities are grappling with what happens next with ‘temporary’ outdoor spaces. Landscape architects have a special role to play in shaping the future of these spaces and balancing the use of our streets and public right of way.”
This year, ASLA’s Park(ing) Day challenge will highlight how landscape architects design imaginative public spaces in streetscapes that adhere to safe, socially distant principles — all within the confines of a parking space (or two).
Ways to participate:
Take photos of street parklets, patios, and plazas designed by landscape architects and designers in your community. Please be sure to include the designer’s name if you know it.
Build out a traditional Park(ing) Day space that is a model for re-imagined curbside activity.
Then, on September 17, post your images on Facebook, Twitter, or Instagram using the hashtag #ASLAParkingDay.
Learn more about issues related to racial justice and equity in streetscape projects. Some of these issues are explored in Safe Streets Are Not Safe for Black Lives by Dr. Destiny Thomas in Bloomberg CityLab.
ASLA will highlight the best posts from students, firms, and chapters across our national communications platforms. Have fun (safely, of course)!
Through a new framework plan, the 317-acre Reflection Riding Arboretum & Nature Center in Chattanooga, Tennessee is being re-imagined as an accessible, equitable educational center that tells the story of the incredible biodiversity of Tennessean landscapes. Once a drive-through arboretum, Reflection Riding is poised to become an important model for ecological restoration and wildlife conservation, with expanded enclosures for wolves and eagles. As part of a six month planning process, SCAPE Landscape Architecture developed a proposal that will re-orient and create new buildings, offer a new entry sequence and visitor center, prioritize restoration areas, and expand a forest school and kindergarten, canopy walks and trails, and a native plant nursery.
“We are fortunate we can work with clients that align with our ethos and values. Reflection Riding is focused on some of our key priorities: access, education, and conserving and restoring natural landscapes. This is what landscape architecture in the 21st century should be,” explained Nans Voron, senior associate at SCAPE, in a phone interview.
The framework plan celebrates the vision and legacy of John A. Chambliss, who founded the arboretum in the early 20th century. SCAPE and the arboretum sought to maintain Chambliss’ core values, rooted in “his deep love and respect for the landscape.” But they also sought to make the arboretum more accessible and equitable through a more welcoming entry sequence and expanded educational programs geared towards underserved communities that live nearby.
In its first few decades, the arboretum was designed as a drive-through loop. Later, once cars were excluded, horses became a means of exploring the landscape. With the new ecological restoration goals, the horses stabled on site will eventually be phased out.
“My impression is that many people who live near Reflection Riding don’t know it exists,” Voron said. This could be a result of the gates that limit access at the entrance; the horse-back riding in the arboretum, which may be viewed as exclusive; and confusion about the arboretum’s connection to a neighboring national park.
With a redesigned entrance, SCAPE hopes more visitors will feel the arboretum is also a place for them. A new visitor center will make all the educational options more easily understood. The existing forest school and kindergarten will approximately double in size and be moved closer to the entrance, where an expanded native plant nursery, which offers plants for sale to the public, will also be located.
Trails throughout the arboretum and nature center will be made ADA accessible, and a new “Braille trail” for blind and low vision users is being considered. SCAPE proposes a series of learning stations along shorter loops organized around themes such as geology, hydrology, and the role of this landscape in the Civil War.
While the framework plan is rooted in a comprehensive analysis of the many complex natural systems found within the arboretum, which range from creeks and streams to meadows, wetlands, and forests, Voron said SCAPE focused in on some key restoration opportunities in the wetlands around Lookout Creek and the many small streams that feed into it. “There are currently two artificial ponds; we instead propose restoring the wetland and tidal landscapes so they can create more wildlife habitat and also better accommodate more water in the wet season.”
Elevated canopy walks now exist in the arboretum but will be extended into the restored wetlands and redesigned to offer greater flexibility, a lighter footprint, and a higher elevation to accommodate for climate change. “The new canopy walks will be more resilient and offer a different experience,” Voron contends.
In forested parts of the arboretum, there have been continual efforts to remove invasive plants. New plans to scale up the native plant nursery create opportunities to accelerate the restoration of the natural landscapes and make the arboretum a showcase for restorative design. Another goal is to invite researchers to study ecological change, making the arboretum a true learning laboratory.
New enclosures for the animals protected in the arboretum’s wildlife center won’t function like a typical zoo. “While the animal enclosures will be accessible to the public during business hours, Reflection Riding won’t be caging animals in small pens. You may or may not see the wolves and raptors when you visit.”
Voron explained that the new plan for the wildlife center was challenging, because “each species has many requirements, and some couldn’t be adjacent to others.” Different species of native eagles and other raptors will be carefully separated from various kinds of native wolves. “The goal was to limit disturbances to each species.”
A Landscape Architect’s Outdoor Artwork — Harvard Magazine
“Decades later, that synthesis was part of what propelled him toward a master’s degree in landscape architecture, after 20 years as a curator, graphic-design artist, set designer, and furniture designer. ‘I got to a point in my work as an artist where I felt like I needed some traction in a way that I wasn’t quite finding in the arts,’ [Todd Gilen] says. ‘Landscape architecture has a kind of scientific rigor about it. It’s a discipline that has a basis in both science and the arts.'”
So Long, Traditional Lawn. The New Turf Trends—From Wildflowers to Fescue — 08/27/21, The Wall Street Journal
“‘I have an enormous moss garden just naturally because I don’t do anything to it,’ said Sandra Youssef Clinton, a landscape architect in Hyattsville, Md. Sixteen large oak trees provide constant shade, she said. Though fans of classic turf tell her, ‘Oh, you should get rid of that, it looks so terrible,’ Ms. Clinton finds it quite beautiful. Said Mr. Moore, ‘Even the word ‘moss’ conjures elves and fairies and deep forest.'”
Good News: The Most Popular Material on Earth Is Great for Storing CO2 — 08/27/20, Fast Company
“Our Earth is heating up because of all the carbon dioxide in the air. But even if we can suck that much CO2 out of the atmosphere, there’s still a problem: What do we do with all of it once it’s recaptured? The short answer is, put it into products. The longer answer is, put it into the right products. Specifically, concrete.”
Study Suggests Bike Lanes Do Not Lead to Displacement, Gentrification — 08/27/21, Bike Portland
“The installation of new bike infrastructure in neighborhoods does not lead to displacement of people of color, and low-income areas received more “hard” facilities like buffered or protected bike lanes than high income areas, according to a new study published in July by Elsevier.”
After Years of Failure, California Lawmakers Pave the Way for More Housing — 08/26/21, The New York Times
“Suddenly zoning reform has been thrust to the top of the urban agenda. Cities including Charlotte, N.C.; Minneapolis; Portland, Ore.; and Sacramento have moved to allow multifamily buildings on lots previously limited to single-family houses. The issue is now starting to attract higher-level attention: In the past two years 10 states, including Connecticut, New Hampshire, Montana and North Carolina, have considered bills to reform local zoning rules.”
In Fire Scorched California, Town Aims to Buy the Highest At-Risk Properties — 08/23/21, NPR
“The idea is to connect the burnt out lots to the town’s existing park land. That’s good for adding more recreation but it could also work as a fuel break. Efseaff’s department could strictly manage forests like this with the hopes that the next wildfire might slow down here and give firefighters a chance.”
In a Warming World, Consider the Mist Garden — 08/19/21, Bloomberg CityLab
“Designed by landscape architects Quennell Rothschild & Partners, the new mist garden features 504 evenly spaced fog nozzles atop a new plaza that fills in the 310-foot pool end to end, even keeping the original 1964 stone coping. The new plaza’s edges are paved in a pattern of overlapping triangles, a nod to the Art Deco architecture of the park’s first World’s Fair in 1939, as well as Manhattan landmarks like the Chrysler Building and Rockefeller Center. Concrete lounges make it possible to simulate a spa day in the middle of Queens’ largest park.”
How a Pioneering Garden Designer Inspired Vogue’s Fall Fashion Fantasy — 08/17/21, Vogue
“‘Should it not be remembered that in setting a garden we are painting a picture?’ So asked Beatrix Farrand in her 1907 Scribner’s essay ‘The Garden as Picture.’ A pioneering American landscape architect whose career spanned the Gilded Age, the Roaring Twenties, the Great Depression, and two world wars, Farrand wrote, ‘The two arts of painting and garden design are closely related, except that the landscape gardener paints with actual color, line, and perspective…while the painter has but a flat surface on which to create his illusion.'”
Is Artificial Turf Right for You? 3 Things to Consider Before Installing a Fake Lawn — 08/12/21, Architectural Digest
“According to San Clemente landscape designer Jodie Cook, although grass requires potable water and turf doesn’t, that’s too narrow a comparison. Other elements of the water cycle are a major issue. Plants, even grasses, create water themselves. ‘When you put turf down and replace a living plant, you’re removing moisture from the environment,’ she explains. ‘You’re removing atmospheric water.'”
Your Garden May Be Pretty, but Is It Ecologically Sound? — 08/11/21, The New York Times
“Some gardeners react to any mention of ecological landscaping — the merging of environmental science and art — as if it were a compromise or concession meant to limit their creativity. Darrel Morrison, a landscape architect who has been practicing and teaching this philosophy for some five decades, begs to differ.”
Study: Protected Bike Paths Saved Lives During COVID — 08/10/21, Streetsblog
“In a report released today, researchers from the Insurance Institute for Highway Safety dug into the nuances of America’s (still-ongoing) pandemic-era bike boom by scrutinizing the spatial and temporal distribution of pre- and post-lockdown bicycle trip counts and crash counts in the city of Arlington, VA.”
Using Nature to Combat Climate Change — 08/09/21, CNN
“Landscape architect and founder of SCAPE Kate Orff describes how regenerative living infrastructure can help mitigate the devastating impacts of climate change.”
The Seas Are Rising. Could Oysters Help?— 08/02/21, The New Yorker
“A great deal of [Kate] Orff’s work addresses the inescapable fact that the Atlantic Ocean is rising, and coming for the land. She’s the founder of the design firm scape, the director of the Urban Design Program at Columbia University, and the first landscape architect to win a MacArthur ‘genius’ grant. She’s also at the forefront of an emerging approach to climate resilience that argues we should be building with nature, not just in nature.”
The United Nations Intergovernmental Panel on Climate Change (IPCC) released the first major report as part of its sixth assessment of global climate science — the first significant analysis of research since 2014, covering more than 14,000 studies. Its core finding: global warming of 1.5°C (2.7 °F) over pre-Industrial Revolution levels is inevitable over coming decades, but if we act now, we can stave off further, more dangerous warming of 2°C (3.6°F), or, even worse, 3°C (5.4°F), which is what the world is now on a trajectory to experience. As climate reporter Andrew Revkin notes, humans are currently adding “40-billion-plus tons of greenhouse gases to the atmosphere each year (and rising).” The IPCC argues that limiting warming to 1.5°C is only possible if the world’s governments accelerate efforts to reduce emissions by transitioning to renewable energy and net-zero communities and transportation systems. “Achieving global net-zero carbon dioxide emissions is a requirement for stabilizing carbon dioxide-induced global surface temperature increases.”
In this first comprehensive analysis of physical sciences, which was approved by 195 governments, the IPCC states that “many of the changes observed in the climate are unprecedented in thousands, if not tens of thousands, of years.” Analyzing the IPCC’s findings, The New York Times reports that “the last decade is quite likely the hottest the planet has been in 125,000 years. Atmospheric levels of carbon dioxide have not been this high in at least 2 million years.”
To date, the report finds, “emissions from human activities are responsible for approximately 1.1°C (2°F) of warming since 1850-1900.” If the world can achieve “immediate, rapid and large-scale reductions in greenhouse gas emissions” in the near term, climate change could be stalled at a 1.5°C increase. And 1.5°C of warming, while dire, will be far less destructive than 2°C.
“For 1.5°C of global warming, there will be increasing heat waves, longer warm seasons, and shorter cold seasons. At 2°C of global warming, heat extremes would more often reach critical tolerance thresholds for agriculture and health.” A 2°C temperature increase would force almost unimaginable adaptations and migrations.
According to the IPCC, warming is occurring across all parts of the planet, but most in the Arctic and on land.
The impacts of climate change also already go beyond warming to include “changes to wetness and dryness, to winds, snow and ice, coastal areas, and oceans.” Climate change is intensifying the water cycles, which will lead to more intense rainfall and flooding but also more intense drought. In higher latitudes, there will likely be more rain, while it will decrease in the sub-tropics, which will get even hotter.
This is where landscape architects can plan and design nature-based solutions. In areas of higher flooding, landscape architects plan and design green infrastructure or sponge city approaches that safely retain stormwater; in areas experiencing drought, they design sustainable landscapes that collect and reuse water and reduce water use.
The IPCC finds that the high end of temperatures and heatwaves have increased due to human-driven greenhouse gas emissions. “It is virtually certain that hot extremes (including heatwaves) have become more frequent and more intense across most land regions.”
Seas, which have risen 8 inches over the past century, are expected to continue to rise, causing more frequent and severe flooding in low-lying areas and increased erosion and coastal habitat loss. “Extreme sea level events that previously occurred once in 100 years could happen every year by the end of this century.”
This is where landscape architects and planners are helping communities either manage retreat and relocation or become far more resilient to flooding through nature-based approaches. Landscape architects, planners, and ecologists are also helping to create room for coastal species at risk to migrate and adapt.
Since 1993, the rate of warming in oceans has doubled, and oceans will continue to experience “more frequent marine heatwaves, ocean acidification, and reduced oxygen levels. These changes affect both ocean ecosystems and the people that rely on them.” Coastal and indigenous communities at risk will need further support from landscape architects in adapting their way of life and livelihoods.
The IPCC indicates that the loss of seasonal snow cover, glaciers and ice sheets, and Arctic sea ice is expected to accelerate. Artic sea ice is at its lowest levels since at least 1850. The temperatures of Arctic and Boreal permafrost have also increased, heightening risks of releasing billions of tons of stored carbon dioxide and methane, a potent greenhouse gas. Landscape architects can help increase the health and resilience of Artic ecosystems by reducing man-made impacts that further disturb these soils.
Lastly, the IPCC finds that the effect of climate change in cities, where 56 percent of the global population now resides, “may be amplified, including heat (since urban areas are usually warmer than their surroundings), flooding from heavy precipitation events, and sea level rise in coastal cities.”
With the help of landscape architects and planners, cities are applying resilient green infrastructure or sponge city approaches that combat both increased heat and flooding at once.
Two recent articles in the American media — one from The New York Times and another from The Christian Science Monitor — raised questions about the efficacy of China’s sponge city concept in the face of climate change. As storms become more powerful and release more water faster, the flood control mechanisms of Chinese cities are being overrun. News stories have focused on recent dangerous flooding in Zhengzhou, a city of 12 million on the banks of the Yellow River, which killed more than 300 people and trapped others in tunnels and subways. The articles questioned whether nature-based solutions, rooted in the sponge city approach, can handle the increasing amounts of stormwater inundating Chinese cities on rivers and coasts.
In a Zoom interview, Kongjian Yu, FASLA — founder of Turenscape, one of China’s largest landscape architecture firms, and creator of the sponge city concept — said, “first of all, Zhengzhou is not a true sponge city. There has still been way too much development and grey infrastructure.” And many Chinese cities have been using the term “sponge city as a political slogan” and a way to attract central government funding, given the deep support for the approach from Chinese president Xi Jinping.
He believes the benefits of the sponge city approach, which involves designing and constructing city-wide systems of ponds, wetlands, and parks that retain stormwater, have been proven. “Since ancient times, Chinese cities along the Yellow River with monsoon climates have used ponds to manage flooding and stormwater. So we know these approaches worked for over 2,000 years because these cities survived.”
Chinese cities today are required to maintain 30 percent of the city as green space. Another 30 percent is dedicated to community space. For Yu, this means there is more enough space to create more ponds and water-absorbing parks that can capture vast amounts of water. “In 60 percent of the land in cities, we can use nature to retain water so it doesn’t drain away. In China, we have a saying — ‘water is precious, don’t let it go.’ There is plenty of space to be used to retain water.”
Yu outlined the key components of the sponge city approach. Stormwater should be captured using green infrastructure at its source, where it falls. Sponges should be evenly distributed and permeable so they can absorb water instead of shifting it somewhere else. “If properly designed, it’s a democratic water management system” made up of very local solutions.
Yu claims that with the story of Zhengzhou, the “media is seeking conflict and targeting something that isn’t a sponge city. Sponge cities can only solve the problem. We need more sponges, not less.”
Despite a recent video of a talk he gave, which he says has been viewed by more than 100 million Chinese citizens, there still needs to be more public education about the benefits of sponge cities. “Some of the public still doesn’t understand the sponge city concept, and some may find it a waste of money. Furthermore, some civil and hydrological engineers in China have been attacking the sponge city, nature-based approach because it takes away their jobs.”
If a sponge city is working as it should, “there would be no flooding. People forget when they don’t have disasters.”
When asked about NYC’s new approach to handling sea level rise-induced flooding in lower Manhattan, which will involve constructing a sea wall along with large-scale cisterns to store water, he said: “cisterns are unsustainable.” The concrete cisterns “have to be huge and therefore expensive and high maintenance.” Furthermore, this approach wastes water, which is a “living resources and when combined with plants and soils creates more natural resources.”
Yu calls for greater capacity building among the landscape architecture and civil engineering professions in China and elsewhere in the sponge city concept. “The issue in China is that some designers and engineers are building parks but not building in the stormwater management capacity needed.” In China, stormwater is still the responsibility of civil and hydrological engineers.
To address issues with the design and implementation of sponge cities, Yu will be hosting a summit with the leadership of the civil and hydrological engineers at his research and educational campus. “We will have a high-level discussion aimed to bridge the gaps.”
Furthermore, Yu’s team is publishing a new book in Mandarin — Performance Study of Designed Ecologies — that includes real data about sponge city projects. In addition to his videos, he has also produced a textbook for China’s thousands of mayors, who he said are on board with the approach.
“Flooding in the era of climate change presents an opportunity for landscape architects. We have an opportunity to build up our approach. Landscape architects can solve these problems — not with concrete pipes and cisterns — but with nature.”
It’s not often that a queen and a robot team up to unveil a new project. In the heart of Amsterdam’s seedy red light district, Her Majesty Queen Máxima of The Netherlands pressed a button that enabled a small robot to cut the ceremonial ribbon, opening up the world’s first 3D-printed steel pedestrian bridge to traffic. The new bridge, which spans a historic canal, will be in place for two years while the historic bridge is renovated.
Queen Máxima, dressed in an elegant shade of Holland’s orange national color, was there to highlight new Dutch design and technology. The 40-foot-long, 6-ton steel bridge was designed by Joris Laarman, a Dutch architect, and MX3D, a local robotics company, in partnership with Arup, the global engineering firm.
According to Dezeen, the bridge’s “curving S-shaped form and balustrades with lattice-style perforations” were designed with parametric modelling software. The steel bridge form was constructed using a 3D printing technique called “wire and arc additive manufacturing,” which combines robotics with welding, reported AP News.
In a local factory, custom robots with arms that can weld forged the structure, slowly building layer after layer. In an interview, Laarman said: “by adding small amounts of molten metal at a time, we are able to print lines in mid-air.”
The team claims that the approach is hyper-efficient because the form uses minimal materials. MX3D co-founder Gijs van der Velden told Dezeen that a robotic approach enables “significant weight reduction and reduced impact for parts manufactured in the tooling, oil, and gas and construction industries.” But another architect calculated that the stainless steel in the bridge includes at least 27.7 tons of embodied carbon.
The Alan Turing Institute and Arup incorporated a network of sensors that will collect data on its performance with changing environmental conditions and foot and bike traffic over the next two years. Researchers at the Imperial College of London hope to analyze the stream of data to create even more efficient structures.
Micha Mos, a city councillor in Amsterdam, told AP News the city hopes the new bridge will change the vibe in Amsterdam’s red light district. “This may attract a new kind of visitor, one who is more interested in architecture and design, which will help change the way the neighborhood is perceived.”
To Curb Urban Flooding, China Is Building ‘Sponge Cities.’ Do They Work? — 07/29/21, The Christian Science Monitor
“Yu Kongjian, a professor of landscape architecture at Peking University, is credited as the main architect of the sponge city concept. In a 2019 video for the World Economic Forum, he described the previous approach to flood prevention as ‘totally wrong.'”
National ‘Vision Zero’ Resolution Introduced — 07/28/21, Streetsblog
“After months of intense campaigning from advocates, Sen. Richard Blumenthal (D-Conn.) and Rep. Jan Schakowsky (D-Ill.) introduced a bi-cameral resolution Tuesday expressing the desire of the legislature to ‘reduce traffic fatalities to zero by 2050.'”
As China Boomed, It Didn’t Take Climate Change Into Account. Now It Must. — 07/26/21, The New York Times
“Yu Kongjian, the dean of the School of Landscape Architecture at Peking University, is credited with popularizing the idea in China. He said in a telephone interview that in its rapid development since the 1980s, China had turned to designs from the West that were ill-suited for the extremes that the country’s climate was already experiencing. Cities were covered in cement, ‘colonized,’ as he put it, by ‘gray infrastructure.'”
The Architectural League Celebrates 2021 President’s Medal Recipient Walter Hood— 07/22/21, The Architect’s Newspaper
“As noted by the League, Hood, as an artist and designer dedicated to ‘creating beauty in everyday environments, revealing hidden histories, renewing connections, guiding the way to co-existence in all our multiplicity and difference,’ was a ‘fitting person to honor at the moment of our re-engagement of public life.'”
How to Give a Modernist Icon a Makeover — 07/22/21, Bloomberg CityLab “Hiroshi Sugimoto’s renovation of the Hirshhorn Museum’s sculpture garden will bring the Japanese designer’s touch to a space long acclaimed as a modernist landmark.”