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Peripheral foundation damping structure during blasting
The invention discloses a peripheral foundation damping structure during blasting, which is characterized in that at least two rows of damping steel sheet piles are arranged between an explosion source and a protected building, and the damping steel sheet piles are arranged on concentric circles with the explosion source as the circle center at intervals; an extension line of an included angle between the edge of the steel sheet pile closest to the explosion source and the explosion source covers a protected building; the steel sheet pile has the advantages that due to the adoption of the side bag, the pressure of side soil on the steel sheet pile can be judged according to the pressure of water in the side bag; the side bag further buffers vibration, the water pressure in the side bag can be adjusted according to specific conditions, and then the buffering force is adjusted.
本发明公开一种爆破时周边基础减震结构,在爆炸源和被保护建筑物之间设置至少两排减震钢板桩,所述减震钢板桩设置在以爆炸源为圆心的同心圆上,间隔设置,且距离爆炸源最近的钢板桩的边缘与爆炸源的夹角延长线覆盖被保护建筑物;本发明的优点是:由于采用了侧囊,因此,可根据侧囊内水的压力判断侧面土壤对钢板桩的压力;而侧囊还对振动进行缓冲,并且可根据具体情况进行侧囊内水压的调整,进而调整缓冲力的大小。
Peripheral foundation damping structure during blasting
The invention discloses a peripheral foundation damping structure during blasting, which is characterized in that at least two rows of damping steel sheet piles are arranged between an explosion source and a protected building, and the damping steel sheet piles are arranged on concentric circles with the explosion source as the circle center at intervals; an extension line of an included angle between the edge of the steel sheet pile closest to the explosion source and the explosion source covers a protected building; the steel sheet pile has the advantages that due to the adoption of the side bag, the pressure of side soil on the steel sheet pile can be judged according to the pressure of water in the side bag; the side bag further buffers vibration, the water pressure in the side bag can be adjusted according to specific conditions, and then the buffering force is adjusted.
本发明公开一种爆破时周边基础减震结构,在爆炸源和被保护建筑物之间设置至少两排减震钢板桩,所述减震钢板桩设置在以爆炸源为圆心的同心圆上,间隔设置,且距离爆炸源最近的钢板桩的边缘与爆炸源的夹角延长线覆盖被保护建筑物;本发明的优点是:由于采用了侧囊,因此,可根据侧囊内水的压力判断侧面土壤对钢板桩的压力;而侧囊还对振动进行缓冲,并且可根据具体情况进行侧囊内水压的调整,进而调整缓冲力的大小。
Peripheral foundation damping structure during blasting
一种爆破时周边基础减震结构
ZHAO ZHONGLIANG (author) / DAI WUKUI (author) / YANG JIANJUN (author) / LIU TIANYU (author) / ZHANG XUEMING (author) / JIANG JINGZHI (author) / SHAO WENZE (author) / XIAO SHENGHAN (author) / YANG YE (author)
2022-04-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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