[1]杨仕教①,张文龙①②,郑建礼②.复杂环境下3座塔形框架结构景观房的控制爆破拆除[J].爆破器材,2016,45(01):51-55.[doi:10.3969/j.issn.1001-8352.2016.01.012]
　YANG Shijiao,ZHANG Wenlong,ZHENG Jianli.Controlled Balsting Demolition of Three Landscape Rooms with Turriform Frame Construction in Complicated Environment[J].EXPLOSIVE MATERIALS,2016,45(01):51-55.[doi:10.3969/j.issn.1001-8352.2016.01.012]
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复杂环境下3座塔形框架结构景观房的控制爆破拆除()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
45
期数:
2016年01
页码:
51-55
栏目:
爆破技术
出版日期:
2016-01-29

文章信息/Info

Title:
Controlled Balsting Demolition of Three Landscape Rooms with Turriform Frame Construction in Complicated Environment
文章编号:
4982
作者:
杨仕教①; 张文龙①②; 郑建礼②
①南华大学核资源工程学院（湖南衡阳，421000）
②广东锡源爆破工程有限公司（广东惠州，516000）
Author(s):
YANG Shijiao①;  ZHANG Wenlong①②;  ZHENG Jianli②
①School of Nuclear Resources Engineering, University of South China (Hunan Hengyang, 421000）
②Guangdong Xiyuan Blasting Engineering Co.,Ltd.(Guangdong Huizhou, 516000)
关键词:
塔形框架结构; 爆破拆除; 爆破参数; 安全防护
Keywords:
turriform frame construct;  blasting demolition;  blasting parameters;  safe protection
分类号:
TU746.5
DOI:
10.3969/j.issn.1001-8352.2016.01.012
文献标志码:
A
摘要:
对复杂环境下3座塔形框架结构景观房进行一次控制爆破拆除。鉴于塔形（六角形）框架结构高宽比小、稳定性高、倒塌难度大的特点，重点采取增加倒塌方向长轴上支撑立柱的爆破高度的方法，整体形成梯形爆破切口。通过确定爆破拆除方案和预拆除处理方案，选择合理的爆破参数和切口高度，采用可靠的防护措施，使它们沿着倒塌方向分段延时倒塌落地，降低了爆破振动，控制了飞石，爆破效果良好，达到了预期效果。
Abstract:
A controlled blasting demolition of three landscape rooms with turriform frame construction in complicated environment was introduced. For the turriform (hexagonal) frame construction with high stability, the ratio of height to width is too small to collapse. It focused on the burst attitude of the frame on symmetric axis in collapse direction. Through blasting plan and the pretreatment measures, the proper blasting parameters and cut heights were determined. By adopting safe protection measures, the three constructers collapsed in different directions and times, vibration was reduced, and the flying rocks were controlled. The blasting demolition achieves good and the desired results.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2015-06-11
作者简介：杨仕教（1964~）,男，教授，主要从事采矿工程研究。E-mail:649292197@qq.com
通信作者：郑建礼（1958~），男，高工，主要从事爆破设计与施工。E-mail: 906782280@qq.com
更新日期/Last Update: 2016-01-29