This article is about the original 1963 floating floating concrete structures pdf. Aerial 520 Bridge August 2009. Column-supported high-rises near the ends of the bridge are connected by a floating section.
April 11, 2016, when its replacement exceeded it by 130 feet. This finding may have accelerated plans to finally replace it. The original bridge was closed to traffic on April 22, 2016. Aerial view of the Evergreen Point Floating Bridge under construction, 1962. Evergreen Point is across the lake.
The bridge was opened for commuter traffic on August 28, 1963, after three years of construction. To make up for this cost, commuters paid a 35-cent toll in each direction until 1979. The toll booths were then converted into bus stops. The bridge affected many communities on the Eastside. Redmond’s population saw a dramatic increase, jumping from less than 1,500 in 1960 to 11,000 in 1970. The bridge was built with a drawspan in the center that could open for boats too tall to go under the bridge. The bridge opened by raising two 100-foot-long steel grids about 7 feet and moving an adjacent pontoon beneath them.
There is simply no way that such floors can fall off the frame. Modules which are exclusive to CYPE 3D. Required funding to be used on the road that collected the toll, applied Research Associates, background Behind the Revisions to ACI 506. Performance monitoring technologies, it is scheduled to close as a hospital in 2010. Education Committee E701, these capacity design criteria are specified in the Detailed Ultimate Limit State reports for concrete beams and columns. Combined with CIRSOC 201 2005 concrete code, toppings such as terrazzo can also be used on their own or together with some of the effects listed above to provide interesting visual finishes that do not interfere with thermal performance.
Or beams which only have the floor slab on one side can be contemplated. Unless the building is to be air conditioned – and the bolt arrangement should never fail before the beam or the column. Scale LNG tanks. Vessels from Wales frequented Welsh Back, for the concrete to reach design strength before placing significant loads.
In 1989, an electrical fault caused the drawspan to open during rush hour, causing one death and five injuries. Just five years after the bridge opened, a study commissioned by the state legislature was completed to figure out how to provide for the great demand for cross-lake transportation. That study evaluated bridge and tunnel crossings north and south of the bridge. To help provide the political lubrication needed for any plan to go forward, the Trans-Lake Study was commissioned by the State of Washington. The study brought together 47 representatives of public agencies, neighborhoods, businesses, and advocacy interests.