三峡工程清漂码头工程施工测量控制方法

Construction Measurement Control Method for Qingpiao Wharf Project of Three Gorges Project

介绍了三峡工程上游清漂码头水上水下各类建筑物施工方法,并就各类建筑物不同精度要求提出了有针对性的测量解决方案,阐述了水下测量、土石方挖填测量、混凝土建筑物测量及金属结构测量的方法,分析了如何保证测量作业精度及提高作业效率的措施,论证了该措施的可靠性及实用性,对线路测量、GPS测量近景测量等技术的引进进行了概述,并提出了测量工作中应注意的问题。

This paper introduces the construction methods of various water and underwater buildings of the Qinghuang Wharf in the upstream of the Three Gorges Project, and proposes a targeted measurement solution for different precision requirements of various buildings. It also describes underwater measurement, earthwork excavation and filling measurement, concrete building measurement and metal structure measurement methods, analyzes the measures to ensure the accuracy of measurement and improve the efficiency of the operation, demonstrates the reliability and practicability of the measure, and introduces the introduction of technologies such as line measurement and GPS measurement close-range measurement, and raises the issues that should be noted in the measurement work.