马水河大桥薄壁高墩施工质量控制

摘要

结合宜万铁路马水河大桥薄壁高墩工程实例，对混凝土温度控制及薄壁高墩施工测量监控，成功地降低温度场和结构应力对高墩的影响，防止了混凝土裂缝，确保了高墩混凝土外观质量和线形，技术上可为今后类似工程提供参考。%This paper,combined with examples of thin-walled high piers in Yiwan Railway Mayonghe Bridge project,in-troduces the concrete temperature control and the thin-walled high piers construction supervision which successfully reduced the influence on the high piers from the temperature field and the structure stress,and prevented the concrete cracking and maintained the out-looking quality and linear shape of the high pier concrete.The technology can be taken as a reference by the future similar projects.