| 邻近建(构)筑物挖孔桩嵌岩控制爆破技术探讨 |
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| 引用本文： | 梁四年,杨广兴,卢小文. 邻近建(构)筑物挖孔桩嵌岩控制爆破技术探讨[J]. 爆破, 2004, 21(3): 34-35 |
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| 作者姓名： | 梁四年 杨广兴 卢小文 |
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| 作者单位： | 华东交通大学,江西,南昌,330013;湖北兴龙房地产公司,湖北,宜昌,443000;湖北清江水电开发公司,湖北,宜昌,443000 |
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| 摘 要： | 邻近建(构)筑物挖孔桩嵌岩控制爆破,涉及到建(构)筑物爆破震动破坏控制标准,以及小断面爆破夹持作用等复杂问题;根据爆炸应力传播理论和格里菲斯断裂破损度理论,反算最大一次起爆药量;爆破结果表明对邻近建(构)物的影响在可控制范围以内.
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| 关 键 词： | 邻近建(构)筑物 嵌岩 控制爆破 |
| 文章编号： | 1001-487X(2004)03-0034-02 |
| 修稿时间： | 2004-06-09 |
Investigation on Adjacent Structure Hole-pile Rock-embedded Controlled Blasting |
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| LIANG Si-nian,YANG Guang-xing. Investigation on Adjacent Structure Hole-pile Rock-embedded Controlled Blasting[J]. Blasting, 2004, 21(3): 34-35 |
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| Authors: | LIANG Si-nian YANG Guang-xing |
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| Affiliation: | LIANG Si-nian~1,YANG Guang-xing~2 |
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| Abstract: | The Controlled blasting of hole-pile rock-embedded near structures is related to complex problems such as control standard of structures' destruction by blasting destruction and small section blasting clapping role. Based on the explosive stress propagation theory and Greffiss rupture crash degree theory, the maxium detonation dose per time is deduced. The blasting results show that the impact on adjacent structure can be controlled. |
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| Keywords: | adjacent structures rock-embedded controlled blasting |
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