A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pile-bearing supporting arm type retaining wall
The invention discloses a pile-bearing supporting arm type retaining wall. The pile-bearing supporting arm type retaining wall comprises a bottom plate, a vertical arm fixed to the bottom plate and a rib plate used for connecting the bottom plate with the vertical arm; and a cast-in-situ bored pile is fixedly arranged at the bottom of the bottom plate, and the top of the cast-in-situ bored pile extends upwards into the bottom plate. According to the pile-bearing supporting arm type retaining wall, the cast-in-situ bored pile is only arranged below the bottom plate of the supporting arm type retaining wall, the cast-in-situ bored pile is in rigid connection with the bottom plate, the structure is simple, and the stress and force transmission ways are clear; the cast-in-situ bored pile has high pressure resistance, pulling resistance and horizontal external force bearing capacity; and the bottom plate transmits the dead weight, the upper load, the pressure borne by the vertical arm and other loads to a pile foundation, then the loads are transmitted to foundation soil through the pile foundation, and the purpose of improving the anti-overturning force, the anti-sliding force and the foundation bearing capacity on the premise that the size of the bottom plate is not increased is achieved.
本发明公开了一种桩承扶臂式挡土墙，包括底板、固定在所述底板上的立臂以及用于连接所述底板与立臂的肋板，所述底板底部固设有钻孔灌注桩，且所述钻孔灌注桩的顶部向上延伸至所述底板内。本发明仅在扶臂式挡土墙的底板下设置钻孔灌注桩，钻孔灌注桩与底板刚性连接，结构简单，且受力和传力途径明确，钻孔灌注桩具有较大的抗压抗拔及抗水平外力承载力，底板将自重、上部荷载及立壁承受的压力等荷载传递给桩基，再由桩基传递给地基土，达到了不増加底板尺寸的前提下提高抗倾覆力、抗滑移力及地基承载力的目的。
Pile-bearing supporting arm type retaining wall
The invention discloses a pile-bearing supporting arm type retaining wall. The pile-bearing supporting arm type retaining wall comprises a bottom plate, a vertical arm fixed to the bottom plate and a rib plate used for connecting the bottom plate with the vertical arm; and a cast-in-situ bored pile is fixedly arranged at the bottom of the bottom plate, and the top of the cast-in-situ bored pile extends upwards into the bottom plate. According to the pile-bearing supporting arm type retaining wall, the cast-in-situ bored pile is only arranged below the bottom plate of the supporting arm type retaining wall, the cast-in-situ bored pile is in rigid connection with the bottom plate, the structure is simple, and the stress and force transmission ways are clear; the cast-in-situ bored pile has high pressure resistance, pulling resistance and horizontal external force bearing capacity; and the bottom plate transmits the dead weight, the upper load, the pressure borne by the vertical arm and other loads to a pile foundation, then the loads are transmitted to foundation soil through the pile foundation, and the purpose of improving the anti-overturning force, the anti-sliding force and the foundation bearing capacity on the premise that the size of the bottom plate is not increased is achieved.
本发明公开了一种桩承扶臂式挡土墙，包括底板、固定在所述底板上的立臂以及用于连接所述底板与立臂的肋板，所述底板底部固设有钻孔灌注桩，且所述钻孔灌注桩的顶部向上延伸至所述底板内。本发明仅在扶臂式挡土墙的底板下设置钻孔灌注桩，钻孔灌注桩与底板刚性连接，结构简单，且受力和传力途径明确，钻孔灌注桩具有较大的抗压抗拔及抗水平外力承载力，底板将自重、上部荷载及立壁承受的压力等荷载传递给桩基，再由桩基传递给地基土，达到了不増加底板尺寸的前提下提高抗倾覆力、抗滑移力及地基承载力的目的。
Pile-bearing supporting arm type retaining wall
桩承扶臂式挡土墙
QIU BING (author) / OUYANG WEIQIANG (author) / DAI WANG (author) / DENG JUANHONG (author) / PENG LI (author) / ZHANG JINHUA (author) / LI YU (author) / DAI JUE (author) / XIANG JIANJUN (author) / GUO HAO (author)
2021-06-29
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Pile plate retaining wall combined type supporting structure for constructional engineering
| European Patent Office | 2022