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A platform for research: civil engineering, architecture and urbanism
Combined pile joist retaining wall and construction method
The invention discloses a combined pile and joist retaining wall and a construction method, the combined pile and joist retaining wall comprises a retaining wall, a joist and a plurality of supporting piles, the supporting piles are arranged below the joist, and the supporting piles extend downwards and penetrate through backfill and a bedrock surface to enter a bedrock; a plurality of slide-resistant piles are driven into the downstream of the side slope, the lower ends of the slide-resistant piles also extend into the bedrock, oblique beams are connected between the tops of the slide-resistant piles and the joists, the oblique beams are obliquely arranged along the side slope, and a plurality of drainage pipes are arranged in the side slope where the oblique beams are located; according to the combined pile and joist retaining wall, the supporting piles and the joists are reasonably arranged, the section size of the lower piles of the retaining wall and the length of the piles can be reduced, most underground workloads are converted into ground measure construction, the construction period is shortened, construction is safer, and in the construction process, the excavation face in the middle of a side slope is reduced, so that stability of the side slope is better facilitated.
本发明公开一种组合式桩托梁挡土墙及施工方法，包括挡土墙、托梁和支撑桩，所述支撑桩为设置在所述托梁下方的若干根，所述支撑桩均向下延伸并穿过老填土和基岩面进入基岩内；所述边坡下游还打入有若干抗滑桩，所述抗滑桩的下端部也伸入所述基岩内，所述抗滑桩的顶部与所述托梁之间还连接有斜梁，所述斜梁沿所述边坡倾斜设置，所述斜梁所在的边坡内还布置有若干排水管；本组合式桩托梁挡土墙通过合理布置所述支撑桩和所述托梁，能够缩小挡土墙下桩截面尺寸及桩的长度，将大部分地下工作量转化为地面措施施工，节约了施工工期、且施工更安全，施工过程中边坡中部开挖面减小更有利于边坡稳定。
Combined pile joist retaining wall and construction method
The invention discloses a combined pile and joist retaining wall and a construction method, the combined pile and joist retaining wall comprises a retaining wall, a joist and a plurality of supporting piles, the supporting piles are arranged below the joist, and the supporting piles extend downwards and penetrate through backfill and a bedrock surface to enter a bedrock; a plurality of slide-resistant piles are driven into the downstream of the side slope, the lower ends of the slide-resistant piles also extend into the bedrock, oblique beams are connected between the tops of the slide-resistant piles and the joists, the oblique beams are obliquely arranged along the side slope, and a plurality of drainage pipes are arranged in the side slope where the oblique beams are located; according to the combined pile and joist retaining wall, the supporting piles and the joists are reasonably arranged, the section size of the lower piles of the retaining wall and the length of the piles can be reduced, most underground workloads are converted into ground measure construction, the construction period is shortened, construction is safer, and in the construction process, the excavation face in the middle of a side slope is reduced, so that stability of the side slope is better facilitated.
本发明公开一种组合式桩托梁挡土墙及施工方法，包括挡土墙、托梁和支撑桩，所述支撑桩为设置在所述托梁下方的若干根，所述支撑桩均向下延伸并穿过老填土和基岩面进入基岩内；所述边坡下游还打入有若干抗滑桩，所述抗滑桩的下端部也伸入所述基岩内，所述抗滑桩的顶部与所述托梁之间还连接有斜梁，所述斜梁沿所述边坡倾斜设置，所述斜梁所在的边坡内还布置有若干排水管；本组合式桩托梁挡土墙通过合理布置所述支撑桩和所述托梁，能够缩小挡土墙下桩截面尺寸及桩的长度，将大部分地下工作量转化为地面措施施工，节约了施工工期、且施工更安全，施工过程中边坡中部开挖面减小更有利于边坡稳定。
Combined pile joist retaining wall and construction method
一种组合式桩托梁挡土墙及施工方法
DAI XIANYAO (author) / WANG GUOBIN (author) / ZOU DONGLIN (author) / YIN QI (author) / REN LIANGBEI (author) / YE MING (author) / WANG XINYI (author) / YANG SHENGHUA (author) / HUANG XIN (author) / LU CONG (author)
2022-04-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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