摘要
通过调查研究工程勘察过程中钻孔回填的情况,对现阶段大量钻孔未进行回填的原因作了分析,并论述了未回填钻孔对工程的危害,同时探索了钻孔回填所用材料、回填方法及要求,以供参考借鉴。
According to the investigation of the drilling backfill in the investigation of engineering surveying process,the paper analyzes reasons of why many drilled holes are not backfilled currently,indicates the hazards on projects caused by unfilled holes,and explores the used materials, backfill methods and requirements of the drilling backfill,so as to provide some reference.
出处
《山西建筑》
2015年第2期64-65,共2页
Shanxi Architecture
关键词
钻孔回填
勘察
危害
水泥砂浆
drilling backfill
survey
danger
cement mortar
