| 倒锥壳水塔控制爆破拆除实践 |
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| 引用本文： | 焦永斌,刘连生,张丹,陆哲祥.倒锥壳水塔控制爆破拆除实践[J].爆破,2004,21(3):52-55. |
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| 作者姓名： | 焦永斌 刘连生 张丹 陆哲祥 |
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| 作者单位： | 南方冶金学院环境与建筑分院,江西,赣州,341000;南方冶金学院环境与建筑分院,江西,赣州,341000;南方冶金学院环境与建筑分院,江西,赣州,341000;南方冶金学院环境与建筑分院,江西,赣州,341000 |
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| 摘 要： | 待拆除水塔位于江西省新余市闹市区内.该水塔全高约55 m,倒锥形水池容积300m3.根据水塔周边环境,在对水塔进行受力分析的基础上,采用在水塔倾倒中心线处开定向窗、爆破切口长度内两端开凿定位导向口等控制爆破技术,成功地对待拆除水塔实施了定向爆破拆除,为同类工程施工提供了宝贵的经验.
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| 关 键 词： | 倒锥壳水塔 控制爆破拆除 定向窗 定位导向口 |
| 文章编号： | 1001-487X(2004)03-0052-04 |
| 修稿时间： | 2004年5月27日 |
Practice of Controlled Blasting in Demolishing the Reverse Cone-shape Water-Tower |
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| JIAO Yong-bin,LIU Lian-sheng,ZHANG Dan,LU Zhe-xiang.Practice of Controlled Blasting in Demolishing the Reverse Cone-shape Water-Tower[J].Blasting,2004,21(3):52-55. |
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| Authors: | JIAO Yong-bin LIU Lian-sheng ZHANG Dan LU Zhe-xiang |
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| Abstract: | The water tower to be demolished is located in the downtown of Xingyu city Jiangxi province. The water tower with the capability of 200 cubic meters is 55 meters high. According to the mechanical analysis on the demolishing water tower and the water tower surroundings, the directional windows is digged at the place of the water tower of the direction of the water tower toppling, and the two orienting holes are digged at the both ends of the explosive notch, meanwhile, other measures are taken so that the water tower is sucessfully demolished by directionally controlled blasting. Some principles can be attained for similar blasting in the practice. |
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| Keywords: | reverse cone-shape water tower demolition by controlled blasting directional window orienting hole |
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