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A platform for research: civil engineering, architecture and urbanism
Foundation pit supporting structure in soft soil area
The invention relates to the technical field of foundation pit supporting, solves the problem that the supporting effect of a foundation pit in a soft soil area is poor, and discloses a foundation pit supporting structure in the soft soil area, the foundation pit supporting structure comprises a supporting plate, a fixing cylinder, an anchoring part and a cast-in-place pile, the supporting plate can be fixed to a foundation pit through pile nails or anchor piles, and the fixing cylinder is arranged on the supporting plate; the anchoring part is placed in the fixing cylinder in a matched mode, a plurality of anchor flukes are arranged in the anchoring part, and the cast-in-place pile abuts against the anchoring part. The anchoring part abuts into soil by knocking the cast-in-place pile, then concrete is poured into the cast-in-place pile, the concrete flows to the anchoring part from the cast-in-place pile, the anchor fluke is pushed out of the anchoring part and is unfolded with the anchoring part at an angle, and the concrete flows out of the unfolded anchoring part and is condensed with soft soil, so that the condensation range and volume are increased; the possibility of deformation and sinking of the foundation pit is reduced, and the supporting effect is improved.
本申请涉及基坑支护的技术领域，改善了软土地区基坑支护效果不佳的问题，公开了一种软土地区基坑支护结构，包括支护板、固定筒、锚固件和灌注桩，支护板可通过桩钉或锚桩固定在基坑上，固定筒设置在支护板上，锚固件配合放置于固定筒内，锚固件内设有若干锚爪，灌注桩与锚固件抵接。通过敲击灌注桩将锚固件抵进土壤内，然后向灌注桩内灌注混凝土，混凝土从灌注桩流向锚固件，将锚爪推出锚固件并与锚固件呈角度展开，混凝土从展开的锚固件上流出与软质的土壤凝结，从而增大了凝结的范围和体积，减少了基坑变形和下沉的可能性，提高支护效果。
Foundation pit supporting structure in soft soil area
The invention relates to the technical field of foundation pit supporting, solves the problem that the supporting effect of a foundation pit in a soft soil area is poor, and discloses a foundation pit supporting structure in the soft soil area, the foundation pit supporting structure comprises a supporting plate, a fixing cylinder, an anchoring part and a cast-in-place pile, the supporting plate can be fixed to a foundation pit through pile nails or anchor piles, and the fixing cylinder is arranged on the supporting plate; the anchoring part is placed in the fixing cylinder in a matched mode, a plurality of anchor flukes are arranged in the anchoring part, and the cast-in-place pile abuts against the anchoring part. The anchoring part abuts into soil by knocking the cast-in-place pile, then concrete is poured into the cast-in-place pile, the concrete flows to the anchoring part from the cast-in-place pile, the anchor fluke is pushed out of the anchoring part and is unfolded with the anchoring part at an angle, and the concrete flows out of the unfolded anchoring part and is condensed with soft soil, so that the condensation range and volume are increased; the possibility of deformation and sinking of the foundation pit is reduced, and the supporting effect is improved.
本申请涉及基坑支护的技术领域，改善了软土地区基坑支护效果不佳的问题，公开了一种软土地区基坑支护结构，包括支护板、固定筒、锚固件和灌注桩，支护板可通过桩钉或锚桩固定在基坑上，固定筒设置在支护板上，锚固件配合放置于固定筒内，锚固件内设有若干锚爪，灌注桩与锚固件抵接。通过敲击灌注桩将锚固件抵进土壤内，然后向灌注桩内灌注混凝土，混凝土从灌注桩流向锚固件，将锚爪推出锚固件并与锚固件呈角度展开，混凝土从展开的锚固件上流出与软质的土壤凝结，从而增大了凝结的范围和体积，减少了基坑变形和下沉的可能性，提高支护效果。
Foundation pit supporting structure in soft soil area
一种软土地区基坑支护结构
RUAN SHAOQIANG (author) / WENG WENHUI (author) / QU SHENGLIANG (author) / RUAN FUQIU (author) / LYU MING (author)
2023-07-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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