论文部分内容阅读
本文根据汉江五桥施工测量工作安排,结合国内目前双壁钢围堰、拼装下沉定位测量方法,总结了深水区小流速双臂钢围堰拼装测量控制程序,并根据围堰下沉精度要求分析了测量精度选择方法。
Based on the construction survey work of the fifth Hanjiang River Bridge and the current double-wall steel cofferdam assembly and positioning method, the assembly flow measurement and control program of double-arm steel cofferdam with small flow velocity in the deep water area is summarized. According to the requirement of cofferdam sinking accuracy The selection method of measurement accuracy is analyzed.