桐-官线主要工程地质问题及处治措施  

RESEARCH ON MAIN ENGINEERING GEOLOGY PROBLEMS AND TREATMENT MEASURES OF PREFECTURAL HIGHWAY FROM TONGZI TO GUANCANG

作　　者：袁奇[1] 王蓉蓉 

机构地区：[1]贵州省交通规划勘察设计研究院股份有限公司,贵阳550081 [2]贵州省清镇市水务局,清镇551400

出　　处：《地质灾害与环境保护》2017年第4期49-52,共4页Journal of Geological Hazards and Environment Preservation

摘　　要：为了给桐梓至官仓改扩建项目在设计和施工过程中提供科学依据,本文通过野外地质调查及钻探取样,对桐梓至官仓改扩建公路沿线的各种工程地质问题进行总结,概括了桐-官线改扩建工程存在的弃渣、岩溶、软土、高填方、深路堑5方面工程地质问题;以规范为依据,以经验为参考,以计算为标准,提出相应详细具体的处治措施。In order to provide scientific basis for designing and construction of prefectural highway from Tongzi to Guancang. The geology problems including waste slag, Karst, soft soil, high emban km ent and deep cutting slope have been summarized based on the field geo- logical survey and drilling soil samples. The specific treatment measures have been proposed based on the rules of code, reference of experience and calculation of standard.

关 键 词：工程地质问题 弃渣 岩溶 软土 高填方 深路堑 处治措施 

分 类 号：P642[天文地球—工程地质学] U418.8[天文地球—地质矿产勘探]