Quanzhou Bay Bridge泉州湾跨海大桥

Construction unit建设单位

China Railway Bridge No. 2 Company, Sichuan Road and Bridge, CCCC No. 2 Public Transport Bureau, CCCC No. 2 Navigation Bureau, CCCC No. 1 Navigation Bureau中铁大桥局二公司、四川路桥、中交二公局、中交二航局、中交一航局

Project Description项目简介

The Quanzhou Bay Sea-crossing Bridge project starts from Nantang, Jinjiang, and connects with the Jinjiang-Shishi section of the Quanzhou Huancheng Expressway. It crosses Quanzhou Bay in Shishi, and passes through Huian Xiutu, Zhangban, and finally Huian Tapu, and Quanzhou City. The Nanhui branch of the Huancheng Expressway is connected. The total length of the route is 26675.871m, the cross-sea bridge is about 12.451 kilometers long, and the cross-strait connection is about 14.70 kilometers long. There are 2 separate interchanges on the whole line. There are 8 passages and 1 overpass. The design speed is 100 km/h. The section from Kangjiang Interconnection to Xiutu Interconnection adopts the eight-lane expressway standard, with a subgrade width of 41 meters; the rest of the sections adopt the six-lane expressway standard, with a subgrade width of 33.5 meters. There are four interchanges in Kanjiang, Xiutu, Zhangban and Tapu on the whole line. The total investment of the project is 6.436 billion yuan and the planned construction period is 4 years. After the completion of the Quanzhou Bay Sea-crossing Bridge, the Quanzhou Bay Sea-crossing Bridge, Jinjiang Bridge and Houzhu Bridge will connect Quanzhou Bay into a complete "ring", and the highway around the city will be connected across the board.泉州湾跨海大桥工程起于晋江南塘，与泉州市环城高速公路晋江至石狮段相接，在石狮蚶江跨越泉州湾，经惠安秀涂、张坂，终于惠安塔埔，与泉州市环城高速公路南惠支线相接，路线全长26675.871m，跨海大桥长约12.451公里，两岸接线长约14.70公里，全线设置分离式立交2座。设置通道8处，天桥1座。设计时速100公里/小时。蚶江互通至秀涂互通段采用八车道高速公路标准，路基宽度41米；其余路段采用六车道高速公路标准，路基宽度33.5米。全线共设蚶江、秀涂、张坂、塔埔四处互通式立交，项目总投资64．36亿元，计划建设工期4年。泉州湾跨海大桥建成后，泉州湾跨海大桥和晋江大桥、后渚大桥将泉州湾连成一个完整的“环”，环城高速将全线贯通。

Supply product供应产品

Squeezing material, bearing mortar, grouting material, expansion agent, release agent压浆料、支座砂浆、灌浆料、膨胀剂、脱模剂