电厂内复杂环境下两座90m高冷却塔爆破拆除  

BLASTING DEMOLITION OF TWO 90M HIGH COOLING TOWERS UNDER COMPLEX ENVIRONMENT IN THE POWER PLAN

作　　者：瞿家林 徐刚 年鑫哲[3] 

机构地区：[1]中国水利水电第12工程局有限公司,杭州310004 [2]长江三峡技术经济发展有限公司,北京100032 [3]工程兵工程学院南京工程爆破技术服务部,南京210007

出　　处：《工程爆破》2011年第1期65-67,81,共4页Engineering Blasting

摘　　要：介绍了浙江华能长兴电厂两座90m高冷却塔爆破拆除的成功实例。针对倒塌空间有限、技术要求高、工期紧、施工难度大的爆破拆除难点,通过选择合理的爆破方案、爆破切口、爆破参数、起爆网路及安全防护措施,使爆破达到了预期效果,可为类似工程提供参考。The project example that two 90m high cooling towers in Zhejiang Huaneng Changxing power plan were demolished successfully by blasting was introduced.According to such difficult points as limit space for the collapse,high technical requirements,short time for construction,tight time limit,and difficult construction,it were chosen reasonably that blasting scheme,blasting cut,blasting parameters,initiation network,and safe protection measures.In the end,the desired effect of blasting was achieved.It can be used as reference by similar project.

关 键 词：冷却塔 爆破拆除 爆破施工设计 安全防护 

分 类 号：TU746.5[建筑科学—建筑技术科学]