Design And Research Of The Bridge Jiubao On Construciton In Hangzhou

At present, China has built various styles of temporary construction trestle, in the future as more large-scale sea crossing river bridge construction project will also build more temporary construction trestle. In the complex and harsh environment, the design of the temporary trestle bridge environment will be faced with the determination of the role of design standards, environmental loads determine the evaluation of bridge capacity.This author combined trestle bridge of Hangzhou Jiubao engineering background, determined the bridge superstructure construction of temporary facilities, carried out research work as follows:①With investigation on the basis of relevant information at home and abroad, understood and summarized the application of bridge engineering and research status, made this trestle bridge Hangzhou Jiubao engineering background.②Trestle bridge for the situation in Hangzhou Jiubao enumerated Full Support Act and local scaffolding erection of two bridge construction program, and compared to select the most appropriate bridge erection program.③Select the best bridge detailed erection plan and described the construction trestle bridge erection process and the application of the program.④Trestle bridge of Hangzhou Jiubao MIDAS finite element model established, according to erection of the construction plan, verify that the bridge's load bearing capacity and stability situation in the situation.