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A platform for research: civil engineering, architecture and urbanism
Dust settling and shock absorbing method for building blasting demolition
The invention discloses a dust settling and shock absorbing method for building blasting demolition, and belongs to the technical field of blasting demolition. The method includes the steps of firstly, digging grooves in the direction perpendicular to the collapse direction of a building within the collapse range of the building to be blasted; secondly, filling one side of each groove with earth generated through groove digging to form a ridge; thirdly, laying anti-seepage thin films on the walls of the grooves, pouring water into the grooves, and arranging waterproof explosives at the bottoms of the grooves at intervals; fourthly, igniting the waterproof explosives before the building to be blasted collapses to the portions over the grooves; fifthly, recycling the anti-seepage thin films in the grooves after residue discharge is completed; sixthly, filling the grooves with the ridges, and leveling the ground. By means of the method, the throwing height and scale of water mist can be ensured, and the effect of dust settling achieved through the blasting water mist is improved.
Dust settling and shock absorbing method for building blasting demolition
The invention discloses a dust settling and shock absorbing method for building blasting demolition, and belongs to the technical field of blasting demolition. The method includes the steps of firstly, digging grooves in the direction perpendicular to the collapse direction of a building within the collapse range of the building to be blasted; secondly, filling one side of each groove with earth generated through groove digging to form a ridge; thirdly, laying anti-seepage thin films on the walls of the grooves, pouring water into the grooves, and arranging waterproof explosives at the bottoms of the grooves at intervals; fourthly, igniting the waterproof explosives before the building to be blasted collapses to the portions over the grooves; fifthly, recycling the anti-seepage thin films in the grooves after residue discharge is completed; sixthly, filling the grooves with the ridges, and leveling the ground. By means of the method, the throwing height and scale of water mist can be ensured, and the effect of dust settling achieved through the blasting water mist is improved.
Dust settling and shock absorbing method for building blasting demolition
XIE XIANQI (author) / JIA YONGSHENG (author) / SUN JINSHAN (author) / LUO QIJUN (author) / HAN CHUANWEI (author) / YAO YINGKANG (author) / LIU CHANGBANG (author)
2015-08-05
Patent
Electronic Resource
English
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