| 爆破拆除钢筋混凝土支撑 |
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| 作者单位： | ;1.中国人民解放军理工大学工程兵工程学院;2.中国人民解放军理工大学工程兵工程学院;3.中国人民解放军理工大学工程兵工程学院 南京210007;4.南京210007 |
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| 摘 要： | 介绍了位于南京市圆通广场基坑支撑爆破拆除的工程实践,着重探讨了如何优化设计参数,起爆网路采用导爆索与非电导爆管簇并联起爆网路和有效的防护措施,取得满意的爆破效果。为同类结构和地形条件下的城市控制爆破提供了成功经验。
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| 关 键 词： | 钢筋混凝土支撑 爆破拆除 起爆网路 优化设计 |
BLASTING DEMOLITION OF REINFORCED CONCRETE GIRDERS |
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| Abstract: | The practice of demolition of a reinforced concrete girders through blasting in Nanjing Yuantong Square was introduced.The paper discussed in detail the design in optimization of the blasting parameters.The blasting reached a satisfied demolition effect by employing a initiating network,in which the initiating fuse was connected with an non-electric detonator in parallel,and effective protective measures. |
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| Keywords: | Reinforced concrete girder Blasting demolition Initiating network Optimal design |
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