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
| Aug 11, 2010
Section Eight Design wins 2009 Open Architecture Challenge for classroom design
Victor, Idaho-based Section Eight Design beat out seven other finalists to win the 2009 Open Architecture Challenge: Classroom, spearheaded by the Open Architecture Network. Section Eight partnered with Teton Valley Community School (TVCS) in Victor to design the classroom of the future. Currently based out of a remodeled house, students at Teton Valley Community School are now one step closer to getting a real classroom.
| Aug 11, 2010
University of Florida aiming for nation’s first LEED Platinum parking garage
If all goes as planned, the University of Florida’s new $20 million Southwest Parking Garage Complex in Gainesville will soon become the first parking facility in the country to earn LEED Platinum status. Designed by the Boca Raton office of PGAL to meet criteria for the highest LEED certification category, the garage complex includes a six-level, 313,000-sf parking garage (927 spaces) and an attached, 10,000-sf, two-story transportation and parking services office building.
| Aug 11, 2010
Draft NIST report on Cowboys practice facility collapse released for public comment
A fabric-covered, steel frame practice facility owned by the National Football League’s Dallas Cowboys collapsed under wind loads significantly less than those required under applicable design standards, according to a report released today for public comment by the Commerce Department's National Institute of Standards and Technology (NIST).