| 青草沙泵站基坑支撑爆破拆除技术研究 |
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| 引用本文： | 朱思闻.青草沙泵站基坑支撑爆破拆除技术研究[J].城市道桥与防洪,2012(9):247-250. |
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| 作者姓名： | 朱思闻 |
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| 作者单位： | [1]上海交通大学船舶海洋与建筑工程学院,上海200240 [2]上海隧道工程股份有限公司,上海200082 |
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| 摘 要： | 该文以青草沙五号沟泵站基坑内支撑爆破拆除施工为背景,通过数值模拟分析研究了各项爆破参数对基坑内部结构受到的爆炸应力影响,并通过振动荷载的动力响应分析,从而为判断爆破振动是否会造成内部结构产生微观损伤提供了一种方法。
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| 关 键 词： | 青草沙泵站 支撑爆破 爆破拆除 动力响应分析 |
Study on Foundation Pit Brace Blasting Demolition Technology of Qingcaosha Pumping Station |
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| Zhu Siwen.Study on Foundation Pit Brace Blasting Demolition Technology of Qingcaosha Pumping Station[J].Urban Roads Bridges & Flood Control,2012(9):247-250. |
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| Authors: | Zhu Siwen |
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| Abstract: | According to the foundation pit brace blasting demolition construction of Qingcaosha Wuhaogou Pumping Station,the article analyzes and studies the influence of various blasting parameters on the blasting stress for the inner structure of foundation pit by the numerical simulation.The dynamic response analysis of vibrating load provides a method to verdict whether or not the blasting vibration will cause the microscopic damage of inner structure. |
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| Keywords: | Qingcaosha Pumping Station brace blasting blasting demolition dynamic response analysis |
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