Water-rich stratum foundation pit sheet-pile wall inter-pile gravel inverted filtration anti-seepage structure and construction method
The invention belongs to the field of foundation pit supporting, and particularly relates to a water-rich stratum foundation pit sheet-pile wall inter-pile gravel inverted filtration anti-seepage structure and a construction method. The water-rich stratum foundation pit sheet-pile wall inler-pile gr...
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| creator | YANG ZHI CHENG XIURU ZHANG WEILONG CHEN YONGWEI ZHANG SIYUAN YIN HUASONG YU HAI SONG ZHUOWEI ZHANG YAJUAN HONG WU SUN BOLE LUO SHIHENG ZHAO XUEXIN |
| description | The invention belongs to the field of foundation pit supporting, and particularly relates to a water-rich stratum foundation pit sheet-pile wall inter-pile gravel inverted filtration anti-seepage structure and a construction method. The water-rich stratum foundation pit sheet-pile wall inler-pile gravel inverted filtration anti-seepage structure comprises front-row cast-in-place piles and rear-row cast-in-place piles which are arranged in two rear rows, a pile front soil retaining plate is arranged on the front sides of the front-row cast-in-place piles, the space between the rear side of the pile front soil retaining plate and the front-row cast-in-place piles is filled with a sand gravel inverted filter layer, clay I is arranged at the bottom of the sand gravel inverted filter layer I, and a plurality of drainage holes I are formed in the pile front soil retaining plate and communicate with the sand gravel inverted filter layer I and the outside; a top beam is arranged between the tops of the front-row cast |
| format | Patent |
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The water-rich stratum foundation pit sheet-pile wall inler-pile gravel inverted filtration anti-seepage structure comprises front-row cast-in-place piles and rear-row cast-in-place piles which are arranged in two rear rows, a pile front soil retaining plate is arranged on the front sides of the front-row cast-in-place piles, the space between the rear side of the pile front soil retaining plate and the front-row cast-in-place piles is filled with a sand gravel inverted filter layer, clay I is arranged at the bottom of the sand gravel inverted filter layer I, and a plurality of drainage holes I are formed in the pile front soil retaining plate and communicate with the sand gravel inverted filter layer I and the outside; a top beam is arranged between the tops of the front-row cast</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SOIL SHIFTING TRANSPORTING UNDERGROUND OR UNDERWATER STRUCTURES |
| title | Water-rich stratum foundation pit sheet-pile wall inter-pile gravel inverted filtration anti-seepage structure and construction method |
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