To speed construction of the $110 million Capitol Hill Station light-rail station in Seattle, general contractor Turner Construction will use an unusual temporary framing method for the project's underground spaces.
Like building a ship in a bottle, the "collapsible" steel truss system will be lowered into the shaft and expanded to form the framework for the station's concrete walls and floors, according to CHS Capitol Hill Seattle Blog.
Using the steel truss system, Turner will complete 40 feet at a time. Once the concrete is dry, the framework will be collapsed and used to create the next section. The frame system also incorporates PVC piping that will circulate cool water to assist in concrete curing time.
The station is scheduled to open in 2016.
(http://www.capitolhillseattle.com/2013/02/22/innovative-wall-floor-construction-set-to-begin-inside-capitol-hill-station)
Related Stories
Building Tech | Jun 26, 2019
Modular construction can deliver projects 50% faster
Modular construction can deliver projects 20% to 50% faster than traditional methods and drastically reshape how buildings are delivered, according to a new report from McKinsey & Co.
Building Technology | May 30, 2019
An ESD-incubated intelligent building platform is making two buildings in Chicago smarter
The new company, Cohesion, helps synchronize tenants’ workflows.
M/E/P Systems | May 23, 2019
Process analysis is how one MEP producer is coping with the industry’s labor woes
Southland Industries takes a measured approach to leaning into technology.
Building Technology | Mar 26, 2019
Chain of command: Blockchain for AEC
Blockchain isn’t just about exchanging Bitcoin. It could emerge as the next construction management and lifecycle assessment tool.
Building Technology | Mar 25, 2019
Blockchain: A primer
The simplest explanation of this technology is that blockchain is a digital distributed ledger of transactions or records that exists across multiple participants and computers in a peer-to-peer network.
Industrial Facilities | Mar 10, 2019
The burgeoning Port San Antonio lays out growth plans
Expansions would accommodate cybersecurity, aerospace, and defense tenants, and help commercialize technologies.
Building Technology | Mar 8, 2019
What is your firm's innovation 'hit rate'?
As firms begin to adopt the practices and mindset of Silicon Valley tech and advanced manufacturing, it’s fair to ask: Are all of these innovation projects and initiatives working?
Building Technology | Mar 6, 2019
Australia’s prefab construction sector is trying to break out from its 'getting there' stage
A paper by Deloitte looks back at an origin case study. But the country has yet to develop a fully formed industry.
Building Technology | Feb 21, 2019
Smart buildings take hold: 8 ways smart tech is transforming commercial buildings
The next generation of intelligent buildings offers promise for unseen levels of energy efficiency, optimization, and occupant health and productivity.
Building Technology | Dec 20, 2018
Autodesk is spending $1.15 billion to acquire two construction tech providers
PlanGrid and BuildingConnected are the latest pieces in the company’s quest to digitize the construction industry.