| 钢筋砼工作间及双排连体立筒状储粮塔爆破 |
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| 引用本文： | 公文新,刘俊中,于振东,杨德超,何永春.钢筋砼工作间及双排连体立筒状储粮塔爆破[J].爆破,2005,22(2):75-78. |
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| 作者姓名： | 公文新 刘俊中 于振东 杨德超 何永春 |
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| 作者单位： | 中国人民解放军六五四二六部队,黑龙江,哈尔滨,150086;中国人民解放军六五四二六部队,黑龙江,哈尔滨,150086;中国人民解放军六五四二六部队,黑龙江,哈尔滨,150086;中国人民解放军六五四二六部队,黑龙江,哈尔滨,150086;中国人民解放军六五四二六部队,黑龙江,哈尔滨,150086 |
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| 摘 要： | 双排连体立筒仓高宽小、结构稳定,爆破拆除难度大,已有多起失败案例.采用了转点前移、加大倾角等措施,成功地爆破拆除了上世纪80年代亚洲最大的立筒仓储粮塔及其58 m高的钢筋砼工作间.介绍了该次爆破拆除的方案选择,爆破开口参数和安全防护措施等,并对本工程的成功和不足之处做了小结.
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| 关 键 词： | 11层框架楼 45 m高双排立筒仓 开口高度 |
| 文章编号： | 1001-487X(2005)02-0075-04 |
| 修稿时间： | 2005年1月30日 |
Blasting of Reinforced Concrete Workroom and Duplex Cylinder Tower |
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| GONG Wen-xin,LIU Jun-zhong,YU Zheng-dong,YANG De-chao,HE Yong-chun.Blasting of Reinforced Concrete Workroom and Duplex Cylinder Tower[J].Blasting,2005,22(2):75-78. |
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| Authors: | GONG Wen-xin LIU Jun-zhong YU Zheng-dong YANG De-chao HE Yong-chun |
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| Abstract: | The duplex cylinder structures have widely applied in many fields due to their integral structural stability.However,the demolition of stuctures with low heigth-width ratio and large span is difficul,and several fail balsting for this structures have been found.The measures of forward leading the turning point and enlarging the collapse angle were adopted to sucessfully blast a duplex cylinder tower, which was the largest one in Asia in 1980s.The implementation of the programme is described in detail, and the experience and shortcomings are summarized. |
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| Keywords: | 11-storey framed-structure building 45-high duplex cylinder forword leading notch heigth |
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