Read and learn in today’s updates. It has been announced that Cornell University assistant professors of architecture, Leslie Lok and Sasa Zivkovic, who run the experimental design and research studio HANNAH, have begun building the first 3D-printed multistory structure in the United States: a 4,000 square foot, three-story single-family home in Houston. Additionally, for the third intake of the Mass Timber Demonstration Program in British Columbia, applications can be submitted by businesses, local governments, and First Nations to construct structures utilizing mass timber communities. Furthermore, the University of Cincinnati College of Law is now located in the Martin Luther King Drive building that once housed the university’s business school. After undergoing renovations totaling $45.6 million, the law school reopened on Monday. Moreover, learn how four technological developments may aid the construction industry’s transition to a circular economy.

In Houston, a two-story home using 3D-printed components is being built

Original Source: In Houston, work gets underway on a two-story home that pairs traditional wood framing with 3D-printed components

HANNAH, directed by Cornell University assistant professors of architecture Leslie Lok and Sasa Zivkovic, is building a 4,000-square-foot, two-story home in Houston that will be the first 3D-printed multistory structure in the U.S. HANNAH is the architect and project planner, and Peri 3D Construction and CIVE, Inc. are the project engineer and general contractor, respectively.

The first-of-its-kind initiative combines 3D printing technology with conventional wood framing methods to expand the usability of 3D printing in the U.S., where framing is a widespread building technique. The structure is made of printed spatial cores produced by a gantry-style COBOD BOD2 printer that feature stairs and functional spaces. These printed pieces are joined to the wood framing to “produce an architectural alternation of concrete and framed interiors.”

The 3D-printed Texan home’s design is scalable, and the hybridized construction processes can be used for multifamily and mixed-use structures.

“For the project, we designed a hybrid construction strategy that combines concrete 3D printing with traditional wood framing techniques,” Lok and Zivkovic said. The project illustrates the design potential of mass-customized architectural components to fulfill homeowner needs and facilitate building system integration. These design projects aim to expand the effects, adaptability, sustainability, and cost efficiency of 3D printing for future U.S. residential and multi-family buildings.

The last time AN checked in with Hannah’s Lok and Zivokovic, they had recently completed the Ashen Cabin in Central New York. This research combined 3D-printed concrete pieces with infested ash tree debris, utilizing robotic fabrication.

Hannah’s progressive approach is a perfect match for PERI’s 3D-printing brawn, which has completed six projects in Europe and the U.S., including Germany’s first 3D-printed home and Europe’s largest 3D-printed apartment building.

“We are immensely proud to exhibit the possibilities of the BOD2 3D construction printer and our considerable know-how in planning, engineering, and printing on this project,” said Fabian Meyre-Broetz, CEO of PERI 3D Construction, based in Maryland.

Quikcrete produced the 3D printable concrete for the home; Huntsman Building Solutions designed a closed-cell foam insulation system; Simpson Strong-Tie provided anchoring solutions; and Toshiba Carrier provided a high-efficiency VRF HVAC system.

AN will update when this Texan-via-Ithaca project is finished.

Third mass timber financing intake

Original Source: Third intake open for mass timber construction funding

Businesses, local governments, and First Nations can apply to the third Mass Timber Demonstration Program intake to build with mass timber in B.C. communities.

The BC Gov. has already funded $5.4 million in 12 mass timber building projects and four research initiatives from the first two intakes.

“Mass timber reduces our carbon footprint, adds value to our forestry sector, and creates employment, growth, and innovation across the province,” said Ravi Kahlon, Minister of Jobs, Economic Recovery, and Innovation. As we assemble at the B.C. At the Municipalities conference, we’re excited for more communities to look to mass wood for their building needs as we establish an inclusive, healthy, clean economy that works for all British Columbians. “

The Confluence, which received $250,000 in the second round, will break ground in early October. Designed by a local team and using regional materials, the new facility will be a multi-purpose civic center with 85% lower emissions.

Tammy Verigin-Burk, executive director of the Castlegar Chamber of Commerce, said, “We’re pleased to break ground soon on The Confluence, an amazing, iconic location.” “Building with mass timber connects The Confluence to the West Kootenays, providing a legacy for Castlegar and our region.”

Mass timber construction helps advance CleanBC climate goals by offering a smaller carbon footprint than concrete.

B.C. 307 mass timber structures were completed in the province by mid-2022, making it a leader in North America. B.C. nearly as many mass timber projects as the U.S.

Growing B.C.’s mass timber sector is a vital aspect of our government’s agenda for the future of forestry, said Katrine Conroy, Minister of Forests. “Mass timber proves to be an excellent building material, typically outperforming concrete and steel while reducing emissions by nearly half. These activities help create a balanced and diverse forest sector in B.C. jobs and the environment.”

Providing greater chances to employ mass timber in construction projects is part of the StrongerBC Economic Plan, which is driving British Columbia forward by confronting today’s challenges and growing a strong economy. The plan builds on B.C.’s economic recovery and addresses inequality and climate change by eliminating the skills gap, establishing resilient communities, and helping businesses and individuals transition to clean-energy alternatives.

“We’re delighted to witness the new ideas that will come out of the third intake of the Mass Timber Demonstration Program,” said George Chow, Minister of State for Trade and chair of the Mass Timber Advisory Council.

UC unveils $45 million law school remodeling

Original Source: UC’s $45 million renovation project unveiled as new law school

The University of Cincinnati College of Law moved into the old business school facility on Martin Luther King Drive. The law school opened Monday after a $45.6 million refurbishment.

“Our new building represents the college’s future orientation while embracing our storied heritage,” dean Verna Williams stated. This is Williams’ last week in college before joining Equal Justice Works in D.C. We’re proud of this facility and invite the UC community to celebrate with us.

Several benefactors, including alumni and community partners, donated to the initiative. The building’s atrium honors H.C. Peck, Shaffer & Williams LLP. Buck Niehoff gave $500,000. Dinsmore & Shohl LLP gave $500,000 for the multipurpose room.

Dinsmore considers the law school a community resource, “Dinsmore managing partner and chairman George Vincent commented.

The Honorable Sandra S. Beckwith Courtroom is the school’s major mock trial courtroom. One of Beckwith’s fellow alumni donated $500,000 for the project.

According to the institution, two $250,000 endowments created by James B. Helmer Jr. The Classroom Class of 1975 and the Victor E. Schwartz Law Review Suite.

The law school moved into the new facility in August following a year and a half of construction, according to the institution. Skanska, an international construction and development business, was the project’s contractor.

The Lindner College of Business moved into a new building in 2019.

According to a university news release, the institution has 400 legal students and 80 academics and staff.

New building:

  • $45.6 million remodel.
  • 117,000 ft.
  • 23 classrooms, lecture spaces, study areas.
  • Individual and group study places.
  • Atrium lobby and second-floor patio.

Michael Whiteman, associate dean of library services and law library director, will become interim dean this week.

“Our new building with state-of-the-art amenities will allow UC Law to continue to leverage our legal partnership with regional and national companies, law firms and nonprofit organizations that make a difference in our world,” Whiteman said in a news release, noting student work at local start-ups, on domestic violence cases and through the Ohio Innocence Project.”

Digital technology for circular construction

Original Source: 4 promising digital technologies for circular construction

Recent analyses suggest that we must build the equivalent of New York City’s building area every month for the next 40 years to have enough housing by 2060. This project’s magnitude and the building sector’s ecological imprint are both challenges. 40% of worldwide greenhouse gas emissions come from it.

Linear economic principles generate waste throughout the building materials’ life cycle. We mine the ground, make construction materials, use them in buildings, and then dispose of them. Not always. Reusing building materials was common before 1900. The rubble from the 1348 Colosseum earthquake was used to build palaces, churches, and hospitals.

How can circular building be profitable in today’s complex world? Engineering used twisted glass from the Center Pompidou in Paris. New regulations and security criteria require replacing the still-good glass. I helped the team supply glass panels to Maximum Architecture. Pompidou glass was utilized to create organic workplace partitions.

Due to the fragmented construction sector, upcycle processes are not smooth. How could we simplify this? How can digital technologies connect people with reusable building materials to those with planned projects? Tinder for building parts? ”

Digital tools for circular building

In pursuit of a solution to automate reuse, I contacted Nancy Bocken and Sultan etin. Four digital advances could help the building sector shift to a circular economy.

1. Digital models/platforms

We must gather, index, and monitor building material data to automate circular construction. Only then can we use our structures as a resource instead of mining the earth. Several digital systems list local reusability. Building Information Modeling (BIM) and material passports are used in such platforms to capture component information. These passports include geometry, properties, amounts, location, and ownership. Excess Materials Exchange connects supply and demand to build circular markets and enhance communication and collaboration between value chain operators.

2. AI/big data

Building with used materials influences the design. Predicting when and where resources will be accessible is key. AI and big data analytics can predict recyclable, reuse, and trash items from photos. Universities like ETH Zurich and IAAC have created machine learning techniques to find reused windows in Google Street View pictures. GIS data can be used to locate, map, and manage building stock resources for upcycling or recycling projects and circular construction approaches.

3. Blockchain/IoT

Complex subcontracting and liabilities in the building supply chain require clear value transactions. Blockchain helps trace goods securely. QR codes and RFID chips are also useful for tracking materials. My research group inscribed QR codes on every ETH Reuse Dome component, leading to the material passport. Tagging allows us to use the Internet of Things (IoT) to capture, store, and send data about material quality and availability utilizing cloud computing and wireless sensor networks.

4. Manufacturing digitally

Reusing building materials demands careful demolition. This technique is largely done by hand, making it laborious, time-consuming, and risky. Robotic manufacturing, popular in the auto industry, could aid with building disassembly and material sorting. Additive manufacturing, like 3D printing, and subtractive manufacturing, like CNC machining, can generate intricate connections for every component’s particular shape.

Long-lasting buildings demand many pieces and materials. As a result, the sector is siloed and slow to accept digital innovation. Digital technologies are required for a paradigm change to a circular construction industry, notwithstanding potential trade-offs and rebound effects (e.g., when employing energy-intensive blockchain). Digital tools could boost partnerships and communication, bringing stakeholders together to fight climate change.

Summary of today’s construction news

In today’s construction news, PERI has finished six projects in Europe and the United States, including Germany’s first 3D-printed home and Europe’s largest 3D-printed apartment building. Hannah’s forward-thinking approach is a perfect match for PERI’s 3D-printing brawn, which has completed six projects in Europe and the United States.

Additionally, from the first two intakes, the British Columbia government has already provided funding totaling $5.4 million to 12 mass timber building projects and four research activities. Because it leaves a smaller carbon footprint than concrete construction, mass timber construction contributes to the advancement of CleanBC’s climate goals.

In addition to that, the University of Cincinnati’s College of Law now resides in the former Martin Luther King Drive home of the business school. On Monday, following a $45.6 million renovation, the school’s new law building opened to the public. After a year and a half of work, the law school reportedly moved into its new building in August. The project’s general contractor was the global construction and development firm Skanska.

On top of that, digital instruments for use in the construction of circles, the transition to a circular economy may be facilitated by the use of digital models and platforms, artificial intelligence and large amounts of data, blockchain and Internet of Things technologies, and digital manufacturing.