Construction Plan For Bridge Steel Box Beams Of The Maanshan Road Main Line Crossing The North River In Kunshan City

Kunshan kunshan city,ma on shan road east extension project is a key practical project of the government,the west pavilion,Lin and GongChen road intersection route twisk villa road on the east,the total length of 1.038 kilometers.Of bridge engineering from pavilion,Lin GongChen road intersection across its and zizhu road north,landing on the west side of big seasons intersection,about 593.2 miles in length and bridge deck is 36 meters wide,two-way six lanes.Subject for steel box girder bridge,using to predict building pusher slip lifting to complete the construction.The core content of this thesis,it is the main steel box girder of the ma on shan road east extension project scheme design.In this paper,by analyzing the different performance characteristics of materials,including steel,welding materials,with reference to the bridge girder cross section,profile and other design drawings and specification requirements,combined with the special conditions in all aspects of the construction site,design the processing,the unit of each section steel box girder bridge components factory assembled and welded,the transportation and the construction site of steel box girder section steel sheet pile construction,the sliding track structure by demolition,segmental hoisting,tooling removal,such as scheme design,and summarizes the key technology and difficult point of each construction stage.On later construction of the scheme design can have very good guiding significance,difficult point problem and the analysis of the key technical management measures,are late for the safety of the bridge construction control,quality control,progress control provides a strong guarantee.