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针对预应力混凝土箱梁施工过程中出现起拱度偏大的问题,分析了起拱产生的机理及其原因,介绍了应该采取的措施,以解决起拱问题,确保每一片梁质量都满足规范要求。
Aiming at the problem that the camber is too large during the construction of prestressed concrete box girder, the mechanism and reason of capping are analyzed. The measures to be taken to solve the capping problems are to ensure that the quality of each piece of beam meets the standard Claim.