11层框架结构楼房爆破拆除  

Blasting demolition of 11 storey frame structure building

作　　者：罗伟 王明明 刘治兵 Luo Wei;Wang Mingming;Liu Zhibing(Shenzhen Dijian Engineering Blasting Co.,Ltd.,Shenzhen 518040,China;Shenzhen Chengtou Blasting Engineering Co.,Ltd.,Shenzhen 518040,China;CCTEG Huaibei Blasting Technology Research Institute Co.,Ltd.,Huaibei 235000,China)

机构地区：[1]深圳市地健工程爆破有限公司,广东深圳518040 [2]深圳市城投爆破工程有限公司,广东深圳518040 [3]中煤科工集团淮北爆破技术研究院有限公司,安徽淮北235000

出　　处：《煤矿爆破》2020年第4期34-38,共5页Coal Mine Blasting

摘　　要：根据待拆楼的结构特征及周边环境等因素,确定了待拆楼的爆破倾倒方向及技术参数,通过经验公式进行了爆破有害效应验算,并对爆破振动进行了测试。爆破效果表明:拆除爆破达到了预期效果,解体充分,爆破振动等有害效应与预测值接近,满足安全要求,可为今后类似工程提供参考。According to the structural characteristics of the building to be demolished and the surrounding environment,the blasting dumping direction and technical parameters are determined.The detrimental effect of blasting is checked by empirical formula,and the blasting vibration is tested.The demolition blasting results show that the demolition blasting has achieved the desired effect,fully disintegrated,blasting vibration and other harmful effects are close to the predicted value,and meet the safety requirements,which can provide design reference for similar projects in the future.

关 键 词：爆破拆除 定向倾倒 框架结构 爆破参数 

分 类 号：TD235[矿业工程—矿井建设]