徐成光
XU Cheng guang (Survey and Design Institute, the 7th Water Conservancy and Hydropower Engineering Bureau of China, Chengdu, Sichuan 611730, China)

• 1:中国水电七局勘察设计院!四川成都611730

摘要(Abstract)：

针对雅安小关子水电站地下厂房吊车梁岩壁的特点 ,提出了对岩壁保护层的双层光面爆破方案及主要的爆破参数。爆破效果表明 ,所确定的控制爆破方案及设计参数是正确的 ,为类似的控制爆破工程提供了有益的经验
In accordance with characteristics of the rock wall for installation of a crane beam in underground powerhouse of Xiaoguanzi Hydropower Station in Ya′an, the double layer smooth blasting scheme and its main parameters to the protective layer of the rock wall were proposed. The blasting result had shown that the determinated controlled blasting scheme and the designed blasting parameters were correct. The valuable experience had been provided for similar engineering of controlled blasting.

关键词(KeyWords)： 地下厂房;岩石开挖;光面爆破
Underground powerhouse; Rock excavation, Smooth blasting

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 徐成光
XU Cheng guang (Survey and Design Institute, the 7th Water Conservancy and Hydropower Engineering Bureau of China, Chengdu, Sichuan 611730, China)

参考文献(References)：

• 〔1〕刘清荣 控制爆破 [M] 武汉 :华中工学院出版社 ,1986
• 〔2〕龙维祺 特种爆破技术 [M] 北京 :冶金工业出版社 ,1993
• 〔3〕蔡福广 光面爆破新技术 [M] 北京 :中国铁道出版社 ,1994