摘要
该文以山西兆丰电解铝改扩建工程采空区勘察与治理设计为例,依据勘察结果,对拟建场地存在的采空区进行了稳定性评价。结合现场实际,提出了多孔、多序次、多充填的注浆治理方法。经施工检测和工程验证,该处理方法是成功的,为阳泉地区类似工程治理提供了有益的借鉴。
Taking Zhaoferlg electrolytic aluminium project as an example stability evaluation of existing coal mined areas in construction site is carried out. A grouting treatment with multiple drills, multiple times and multiple fills is suggested. It is proved by detection that this treatment is successful and makes references for similar project in Yangquan district.
出处
《勘察科学技术》
2006年第4期40-42,共3页
Site Investigation Science and Technology
关键词
采空区
勘察
治理设计
coal mined areas
investigation
treatment design