寬孔距深孔微差控制baopo施工工法.doc

寬孔距深孔微差控制baopo施工工法
中國建筑第八工程局機械化施工公司
申報時間:一九九七年六月
目錄
一、該工法與小孔距淺孔臺階baopo相比有如下特點和效益: 2
二、寬孔距深孔baopo原理 2
三、baopo參數選擇 3
四、baopo網路設計 5
五、施工工藝 6
六、工程實例 8

Controlled Blasting wide pitch deep Construction Method
China Construction Engineering Bureau VIII Mechanical Construction Company
Reporting time: June 1997
Directory
First, the construction method and small hole is shallow hole bench blasting has the following features and benefits compared to: 2
2, Principle 2 wide pitch deep hole blasting
Third, blasting parameters 3
4, 5, blasting network design
5, 6, construction technology
6, 8 Projects

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