陡峭薄壁山体开挖法及预裂爆破技术在坝肩开挖中的应用  

Application of Steep Thin-Walled Mountain Excavation Method and Presplitting Blasting Technology in Dam Abutment Excavation

作　　者：宁安鹏 NING Anpeng(STECOL Corporation,Dezhou,Shandong,253011,China)

机构地区：[1]中国电建市政建设集团有限公司,山东德州253011

出　　处：《建筑工程与管理》2019年第6期21-24,共4页Architecture Engineering and Management

摘　　要：文章结合笔者的工作实践,阐述了陡峭薄壁山体开挖法及预裂爆破技术在拱坝坝肩工程开挖中的应用,主要研究的角度就是薄壁山体如何运用技术手段安全开挖及保证预裂爆破基面的成型质量,比较具体的分析与概述,还希望能够起到参考的作用。Based on the author's work practice,this paper expounds the application of the excavation method of steep thin-wall mountain and the presplitting blasting technology in the excavation of the arch dam abutment engineering.The main research angle is how to use the technical means to excavate the thin-wall mountain safely and ensure the forming quality of the presplitting blasting base surface.The specific analysis and overview also hope to play a reference role.

关 键 词：薄壁山体山体开挖法 预裂爆破技术 拱坝 施工 

分 类 号：TV542[水利工程—水利水电工程]