| 钻孔与水压联合爆破拆除地面煤仓 |
| |
| 引用本文： | 高文乐,张金泉,毕卫国. 钻孔与水压联合爆破拆除地面煤仓[J]. 煤炭科学技术, 2006, 34(5): 10-12 |
| |
| 作者姓名： | 高文乐 张金泉 毕卫国 |
| |
| 作者单位： | 山东科技大学,山东,青岛,266510 |
| |
| 摘 要： | 介绍了利用钻孔与水压联合爆破拆除钢筋混凝土煤仓及输送带走廊的方案选择、参数设计和爆破施工;通过采取合理的延期时间,保证了建筑物不同结构部分的顺序倾倒和不同爆破方法的联合作用,减少了二次破碎量.
|
| 关 键 词： | 钻孔爆破 水压爆破 煤仓 |
| 文章编号： | 0253-2336(2006)05-0010-03 |
| 收稿时间： | 2005-12-28 |
| 修稿时间： | 2005-12-28 |
Combined blasting with boreholes and pressurized water to destroy coal bunker |
| |
| GAO Wen-le,ZHANG Jin-quan,BI Wei-guo. Combined blasting with boreholes and pressurized water to destroy coal bunker[J]. Coal Science and Technology, 2006, 34(5): 10-12 |
| |
| Authors: | GAO Wen-le ZHANG Jin-quan BI Wei-guo |
| |
| Affiliation: | Shandong University of Science and Technology, Qingdao 266510, China |
| |
| Abstract: | The paper introduced the alternatives selections, parameter design and the blasting construction for the combined blasting with boreholes and pressurized water to destroy the reinforced concrete coal bunker and belt conveyor corridor. With the rational delay time, the collapsing in sequence and combined actions of the different blasting methods can be ensured for the different structure part of the building, which could reduce the quantity of the second broken. |
| |
| Keywords: | borehole blasting pressurized water blasting coal bunker |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
