Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Soft soil foundation deep foundation pit pile end post-anchoring combined steel sheet pile and construction method thereof
The invention discloses a soft soil foundation deep foundation pit pile end post-anchoring combined steel sheet pile and a construction method thereof. The soft soil foundation deep foundation pit pile end post-anchoring combined steel sheet pile comprises a foundation and a coping; guide frames are symmetrically and vertically inserted into one side of the foundation; Larsen steel sheet piles and rear-end anchoring piles are inserted into the guide frames correspondingly, and a plurality of H-shaped steels are evenly inserted into one side of the Larsen steel sheet piles of the foundation; the upper ends of the Larsen steel sheet piles and the upper ends of rear-end anchoring piles are evenly connected with plurality of back-pulling anchoring steel bars in penetrating mode; and butt joint grooves are formed in the two sides of the lower end of the coping correspondingly. Compared with a traditional soft soil foundation deep foundation pit supporting mode, the construction speed is high, a transverse support does not need to be additionally arranged in the foundation pit, the concrete forming and curing period does not need to be waited, the excavation requirement can be met in a relatively short time, the construction period of the foundation pit support structure is shortened, all used materials are recyclable materials, the engineering construction cost can be effectively reduced, the use amount of construction water, reinforcing steel bars and concrete is reduced, and construction waste is basically not generated.
本发明公开一种软土地基深基坑桩端后锚固组合钢板桩及其施工方法，包括地基和压顶，所述地基上一侧对称竖直插接设有导向架，导向架内分别插接设有拉森钢板桩和后端锚固桩，且地基的拉森钢板桩一侧均匀插接设有若干H型钢，所述拉森钢板桩和后端锚固桩上端均匀贯穿连接设有若干背拉锚固钢筋，压顶下端两侧分别开设有对接槽，本发明专利与传统软土地基深基坑支护方式相比施工速度快，基坑内部不用加设横向支撑，无需等待混凝土成型养护周期，能够在较短时间内达到开挖要求，缩短基坑围护结构的施工工期，所使用材料均为可周转使用材料，可有效降低工程施工成本，减少了施工用水、钢筋及混凝土的用量，且基本不产生建筑垃圾。
Soft soil foundation deep foundation pit pile end post-anchoring combined steel sheet pile and construction method thereof
The invention discloses a soft soil foundation deep foundation pit pile end post-anchoring combined steel sheet pile and a construction method thereof. The soft soil foundation deep foundation pit pile end post-anchoring combined steel sheet pile comprises a foundation and a coping; guide frames are symmetrically and vertically inserted into one side of the foundation; Larsen steel sheet piles and rear-end anchoring piles are inserted into the guide frames correspondingly, and a plurality of H-shaped steels are evenly inserted into one side of the Larsen steel sheet piles of the foundation; the upper ends of the Larsen steel sheet piles and the upper ends of rear-end anchoring piles are evenly connected with plurality of back-pulling anchoring steel bars in penetrating mode; and butt joint grooves are formed in the two sides of the lower end of the coping correspondingly. Compared with a traditional soft soil foundation deep foundation pit supporting mode, the construction speed is high, a transverse support does not need to be additionally arranged in the foundation pit, the concrete forming and curing period does not need to be waited, the excavation requirement can be met in a relatively short time, the construction period of the foundation pit support structure is shortened, all used materials are recyclable materials, the engineering construction cost can be effectively reduced, the use amount of construction water, reinforcing steel bars and concrete is reduced, and construction waste is basically not generated.
本发明公开一种软土地基深基坑桩端后锚固组合钢板桩及其施工方法，包括地基和压顶，所述地基上一侧对称竖直插接设有导向架，导向架内分别插接设有拉森钢板桩和后端锚固桩，且地基的拉森钢板桩一侧均匀插接设有若干H型钢，所述拉森钢板桩和后端锚固桩上端均匀贯穿连接设有若干背拉锚固钢筋，压顶下端两侧分别开设有对接槽，本发明专利与传统软土地基深基坑支护方式相比施工速度快，基坑内部不用加设横向支撑，无需等待混凝土成型养护周期，能够在较短时间内达到开挖要求，缩短基坑围护结构的施工工期，所使用材料均为可周转使用材料，可有效降低工程施工成本，减少了施工用水、钢筋及混凝土的用量，且基本不产生建筑垃圾。
Soft soil foundation deep foundation pit pile end post-anchoring combined steel sheet pile and construction method thereof
一种软土地基深基坑桩端后锚固组合钢板桩及其施工方法
LYU JINGANG (Autor:in) / SHAO ZHULING (Autor:in)
19.10.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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