External prestress wave form steel web T roof beam

• Main Authors: Li Jinyong, Wu Jifeng, Ge Menglan, Yang Chengcai, Wu Ping, Wu Yan, Wang Xin, Wei Xinliang, Ma Songjiang, Chen Baozhu
• Format: Patent
• Language: Chinese; English
• Published: 17.08.2016
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model discloses an external prestress wave form steel web T roof beam, including concrete roof, concrete floor, end crossbeam, wave form steel web and shear connector and external prestress cable, concrete roof and concrete floor pass through shear connector and are connected formation T roof beam section with wave form steel web, the end crossbeam set up at T roof beam both ends tip, is connected with concrete roof, concrete floor, wave form steel web respectively, the external prestress cable through turn to the device dog -ear department turn to and the anchor on holding the crossbeam. The utility model discloses the structure atress has been optimized again to aspect advantages such as existing ordinary wave form steel web T roof beam atress performance, material utilization rate, durability, has simplified the member structure, has reduced prestressing?steel's quantity, has reduced the cost, avoided that stretch -draw pore among the internal prestress construction is blockked up, after the st