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Study on blasting vibration simulating darthquake

SHANG Shou-ping,YU Jun,WANG Hai-dong,ZHU Zhi-hui(College of Civil Engineering,Hunan university,Changsha 410082,China)  
The tests research of blasting vibration simulating earthquake were carried out by a reinforced concrete pipe embedded landscape orientation and hangfire.The issue of peak value superposing of hangfire was discussed.Based on the statistical analysis of measurement data obtained in this test,an equivalent explosive method was proposed,the equivalent was applied in this field and this blasting mode.The results show that the wave accepted from this test is similar to that of the natural one and the blasting method can be used to simulate earthquake.
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