摘要
岩基深窄齿槽开挖难度较大,爆破设计是其中最重要的一个环节。本文主要从爆破设计方面出发,根据现场条件和施工要求,论述了如何进行爆破方案选择和数据计算,对爆破结果进行分析,并根据分析结果对爆破方案和参数进行反复调整,以达到工程施工前设定的要求。同时,对破碎深度临界值进行了探讨。
Batholith deep narrow tooth groove has high excavation difficulty,and blasting design is one of the most important links. In the paper,how to select blasting plan,calculate data and analyze blasting results according to site condition and construction requirements are discussed mainly from the aspects of blasting design. Blasting plan and parameter data are repeatedly adjusted according to analysis results,thereby reaching the requirements set before project construction. Meanwhile,breaking depth critical value is discussed.
作者
管芙蓉
王力军
GUAN Furong WANG Lijun(Hubei Shuizong Water Resources and Hydropower Construction Co., Ltd., Wuhan 430034, China Hubei Hanjiang Xinglong Water Conservancy Project Hub Management Bureau, Wuhan 430062, China)
出处
《水利建设与管理》
2016年第12期6-9,共4页
Water Conservancy Construction and Management
关键词
深窄齿槽
爆破开挖
技术
应用
deep narrow tooth groove
blasting excavation
technology
application
