西北戈壁地区岩土腐蚀性与防腐措施分析  

Causticity and Anti-corrosion Measures for Soil in Northwest Gobi Region

作　　者：任治军[1] 任亚群[1] 宋志远[1] 

机构地区：[1]江苏省电力设计院,江苏南京210024

出　　处：《电力勘测设计》2013年第2期21-25,共5页Electric Power Survey & Design

摘　　要：本文针对±800kV哈密南-郑州特高压直流输电线路工程的岩土工程勘测实践,对西北戈壁地区特高压送电线路工程的场地土腐蚀性评价工作方法进行了论述,主要包括样本采取原则、取样点布置、试验结果分析等。在分析试验成果的基础上,根据规范对线路地基土的腐蚀性进行了综合评价,并提出了相应的防腐处理建议。This thesis focuses on the geotechnical engineering practice of the 800kV direct-current （DC） transmission line project from south of Hami to Zhengzhou. Corrosive evaluation methods for site soil of the ultra-high voltage transmission line engineering in Northwest Gobi region are discussed, mainly including sampling principle, sampling point layout and test result analysis, etc. Based on the analysis of test results, comprehensive foundation soil corrosive evaluation is conducted and corresponding suggestions on anti-corrosive treatment are put forward according to relevant codes.

关 键 词：戈壁地区 特高压 送电线路 地基土 腐蚀性评价 防腐措施 

分 类 号：TU4[建筑科学—土工工程]