Demolition of old bridge piers byblasting

被引：0
|
作者：
Mandal, SK [1 ]
Singh, MM [1 ]
Singh, RB [1 ]
机构：
[1] Cent Min Res Inst, Blasting Dept, Dhanbad 826001, Bihar, India
来源：
PROCEEDINGS OF THE TWENTY-SEVENTH ANNUAL CONFERENCE ON EXPLOSIVES AND BLASTING TECHNIQUE, VOL I | 2001年
关键词：
D O I：
暂无
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
The demolition of structures with explosive though most rapid, safe and efficient requires planned blast design parameters with respect to geometric and strength properties of the structure to be demolished. The paper, here deals with successful demolition of three old bridge piers by different blast designs. These piers were 11 m tall and very close to the existing bridge, The plan distance of the old piers from the existing bridge varied between 4,5 m and 14,25 m. The paper also deals with the mathematical concepts for the causes of such action of demolition/dismantling of structures.
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页码：215 / 233
页数：19
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