哈罗铁路沿线岩盐地质特征及盐组分判别方法研究  

Stady on the Geological Characteristics and Engineering Characteristic of Saline Rock Along with Ha-Luo Railway

作　　者：程建军[1] 刘卫红 

机构地区：[1]石河子大学水利建筑工程学院,新疆石河子832003 [2]乌鲁木齐铁建工程咨询有限公司,新疆乌鲁木齐830026

出　　处：《新疆地质》2012年第1期99-102,共4页Xinjiang Geology

基　　金：国家自然科学基金项目(50908152);石河子大学自然科学与技术创新项目(ZRKX2010YB14)共同资助

摘　　要：为了给罗布泊地区铁路建设提供可靠、准确详实的设计依据,基于勘测与试验结果,分析罗布泊地区工程地质与水文地质条件.针对罗布泊地区地表岩盐中Na2SO4和NaCl含量较高的地质特点,分析罗布泊岩盐作为路基填料的工程与力学特性,提出路基施工建议及一种方便、实用、适合施工现场试验条件不足时,岩盐破碎岩土体含盐量判别和检测计算方法.In order to provide reliable and exact and detailed design for railroading in Lop Nur area,analysed engineering geological condition and ？hydrogeological condition？ based on the result of reconnaissance and experimentation.Directed at the characterization that the content of Na2SO4 and Nacl are higher during the surface of saline rock in Luo-bupo area,analysed the engineering physics and mechanical properties that change the saline rock as subgrade,made suggestion about subgrade construction ,based on the practice and theoretical analysis of the saline region ,proposed a convenient and practical method to judge and calculate the content salinity of the fragmentized rock when the test conditions are insufficient to the construction site.

关 键 词：岩盐 地质特点 含盐量 检测方法 

分 类 号：U212.22[交通运输工程—道路与铁道工程]