影响P.C.斜拉桥施工控制目标的因素

Effection Factor on Control Aim of P.C. Cable Stayed Bridge in Construction Process

斜拉桥施工过程中存在施工误差和各种环境影响 ,这些误差将直接关系到斜拉桥的内力和主梁线型。如何在施工过程中减小甚至消除这些误差影响 ,是施工控制所要研究的问题。本文从多座斜拉桥施工控制的结果 。

The error of Construction and every effection on environment exist in construction process. These errors will influence the internal force and shape of beam. How to reduce effection of errors in construction process, it is problem that construction control would be studied. The error reason of construction and methods of reduce error from construction control results of many Cable Stayed bridge are studied in this paper.