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《Engineering Blasting》 2003-02
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DEMOLITION OF AN 11-STOREYED REINF ORCED CONCRETE FRAME BUILDING BY B LASTING METHOD

ZHANG Cui bing 1,ZHANG Cheng zhen 2, DENG Zhi yong 1,ZHANG Zhi yi 1 (1 China Academy of Railway Scienc es,Beijing 100081,China; 2 General Station For Control of Constructio n Project Quality,Shenzhen,Guangdo ng 518031,China)  
An 11 storeyed reinforced concrete frame building was demoli shed by directional blasting metho d Due to unknown bar reinforcement ,a specific charge was determined through trial blasts and the blasting parameters were designed in the light of different posts So me blasthol es were arranged in partial large sectional posts and beam post join ts over fifteenth floor,thus being favorable to structural disintegra tion In addition,the firing circui t,safety precautions and blasting results were introduced in this pa per
【CateGory Index】: TU746.5
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