摘要
南水北调工程是在长江流域综合利用水资源的基础工程 ,规划从长江上游 (西线 )、中游 (中线 )、下游 (东线 )三条线向北方缺水地区引水 ,是优化资源配置、合理利用水资源、改善水环境、促进国民经济和社会发展的重大工程。介绍了南水北调中线工程的整体布置和金属结构工程量 。
On Changjiang valley comprehensive ulitization programming South-North Water Transfer Proection is a fundamental scheme, that water was transfered into the Chinese north lack water area from three lines, which are changjiang upper reaches (west route), middle reaches (middle route) and lower reaches (east route) . And this projection is also the requirments of optimizeding resource disposition, reasonable using water resource, cleaning water enviroment enhacing economic and social devolopment of our country. The general disposition and metal construction engineering amount of middle-route engineering of Sorth-Nonth Water Transfer Projection were explained emphasisatically. The natural enviroment conditions of middle route engineering's water source area and transmission water areawere reviewed. The basic demand of metal construction anticorrosion measure and service life were proposed.
出处
《材料保护》
CAS
CSCD
北大核心
2001年第10期5-6,共2页
Materials Protection
