Feasibility Study On Construction Of New Bridge Project Across The South To North Water Diversion Project On Zhengshang Road

Zhengshang road the main canal bridge construction project,located in zhengzhou city zhongyuan district must water town small li zhuang,between the fourth ring road in the west and southwest suburban highway,west fourth ring about2 km to the west,road engineering and starting point to zheng K603 + 600 original ground elevation,the finish and to SAN tin highway K604 + 130,line the total length of 530 meters.The structure of the upper part of the south water diversion bridge is3x40 m prestressed concrete continuous box girder with a length of 128 meters.The lower structure bridge pier adopts the column block,the diameter of the column diameter is 1.6 m,the foundation is based on the bored pile foundation,the pile diameter is 1.8m and the transverse total is 8.The abutment platform adopts the pillar type,bored pile foundation,1.6m。Zheng is the connection of zhengzhou and xingyang road,one of the important channels of street.Plays an important role in the transport network,to promote various counties and cities along the economic and technical exchanges and play an important role in tourism development,is along the region’s economic lifeline,the capacity of economic development along the great influence and resource utilization,has a pivotal position in the regional economic development,a great influence on the development and construction of the national economy。In this paper,the zheng road bridge project feasibility was studied,including the necessity of project construction,regional traffic analysis and prediction,construction conditions,technical standards,scheme selection,the upper structure calculation,the respect such as investment estimation are studied,the main contents are as follows:(1)the investigation of zhongyuan district near the road network distribution,zheng zheng road along the route of economic,social status,demonstrates the feasibility of the project construction,the necessity and urgency。(2)the collection of data and related economic and social development planning,along with basic data,detailed according to zhengzhou city planning department tozheng road(the west fourth ring to around)section of the road and pipeline planning,determine the objective of the construction scale and technical standards。(3)through fully solicit the opinions of the relevant units,experts,put forward the construction scheme of different,in such aspects as economy,technology,respectively,for its economic rationality,feasibility and practical engineering,analysis,finally put forward recommendations。(4)determine the route to the main control points,pavement structure form and main structure。(5)the upper structure box girder is calculated。(6)according to the model number of each structure,preparation of investment estimation。...