葛洲坝、三峡工程建设与现代施工技术

Construction of Gezhouba and Three Gorges Projects and modern construction technique

由水利部长江水利委员会负责勘测、科研、设计的长江葛洲坝水利枢纽、三峡水利枢纽，是我国已建、在建的最大水利水电工程。本文从导截流工程、土石方工程、混凝土施工、金属结构与机电安装及施工管理五个方面，论述葛洲坝及三峡工程采用的现代施工技术、国际及国内先进水平，表明特大型水利水电工程必须采用配套的、大容量的施工设备、高度机械化施工、现代施工技术和科学的施工管理，才能优质高速完成建设任务。

The completed Gezhouba Project and Three Gorges Project under construction, of which the investigations,researches and designs are made all by Changjiang Water Resources Commission,Ministry of Water Resowces,are the largest ones among projects completed and under construction in China respectively. In this paper,the modern construction technique of advanced level at home and abroad adopted at Gezhouba and Three Gorges projects is presected for the diversion/closure works,earth and rock works,concrete construction, metal structure and mechanical/electric equipment installation, and construction management. it is shown that for a large-scale hydro project,the good quality and high speed completion of the construction task may be achieved only by adopting the integrated large capacity construction equipment, greatly mechanizing construction method, modern construction technique,and scientific construction management.