宽体现浇框剪结构仓库的爆破拆除

Demolition of Wide Body Entirety Frame Building

文章介绍了一幢 36 m高的 6层钢筋混凝土框剪楼房的爆破设计方案。该房屋的特殊之处在于其所有墙体、楼板均为现浇结构 ,且结构主体部分的长、宽、高尺寸近似相等 ,而主体结构外又附有电梯井与滑道等强度较大的附属结构 ,因此 ,如采用常规的爆破方案难以达到理想的效果。文章根据原结构的构造特点及其环境条件 ,选择了四分体三向倾倒、毫秒差延期、逐段解体的爆破设计方案 ,整个结构解体、破碎非常充分 ,局部最高爆高仅 6 m。

This paper introduces a design of 36 meters high frame building demolished by blasting.It is peculiarity that all walls and floorboard are entirety,length,width and height of main body is approximately be equal,there are elevator and chute outside main body.On the basis of circumstances and construction,the building is cut four parts and chose three direction second delay collapse and one by one disintegration. [