Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Small concrete-filled steel pipe pile supporting system and construction method thereof
The invention relates to a small concrete-filled steel pipe pile supporting system and a construction method thereof. The small concrete-filled steel pipe pile supporting system comprises small concrete-filled steel pipe piles arranged on the outer side of a foundation pit, wherein the small concrete-filled steel pipe piles are arranged on the outer side of the foundation pit in rows, and anchor cables, anchor cable anchorage devices, anchor rods and anchor rod anchorage devices are arranged on the small concrete-filled steel pipe piles; the anchor cables, the anchor cable anchorage devices, the anchor rods and the anchor rod anchorage devices are inclined outwards and form a supporting system with the small concrete-filled steel pipe piles. According to the novel foundation pit supporting design method suitable for a complex multi-element stratum, an existing open cut foundation pit supporting system is enriched, the design thought of foundation pit supporting is widened, the occupied construction site is small, and the construction speed is high; safety of the foundation pit can be guaranteed, the construction period can be shortened, construction is convenient, and the surrounding environment requirement is met; the small concrete-filled steel pipe pile supporting system has high economic benefits and social benefits, and has wide application prospects in projects such as urban rail transit, railways and highways.
本发明涉及一种小型钢管混凝土桩支护体系及其施工方法，所述体系包括基坑外侧设置的小型钢管混凝土桩，小型钢管混凝土桩在基坑外侧成列布置，小型钢管混凝土桩上设置有锚索及锚索锚具和锚杆及锚杆锚具，锚索及锚索锚具和锚杆及锚杆锚具斜向向外，与小型钢管混凝土桩组成支护体系。本发明提供了一种适用于复杂多元地层中新型的基坑支护设计方法，丰富了现有的明挖基坑支护体系，拓宽了基坑支护的设计思路，施工占用场地小、施工速度快。既可确保基坑安全，又可节约工期，施工便捷，满足周边环境要求。具有较高的经济效益和社会效益，在城市轨道交通、铁路、公路等工程中有广泛的应用前景。
Small concrete-filled steel pipe pile supporting system and construction method thereof
The invention relates to a small concrete-filled steel pipe pile supporting system and a construction method thereof. The small concrete-filled steel pipe pile supporting system comprises small concrete-filled steel pipe piles arranged on the outer side of a foundation pit, wherein the small concrete-filled steel pipe piles are arranged on the outer side of the foundation pit in rows, and anchor cables, anchor cable anchorage devices, anchor rods and anchor rod anchorage devices are arranged on the small concrete-filled steel pipe piles; the anchor cables, the anchor cable anchorage devices, the anchor rods and the anchor rod anchorage devices are inclined outwards and form a supporting system with the small concrete-filled steel pipe piles. According to the novel foundation pit supporting design method suitable for a complex multi-element stratum, an existing open cut foundation pit supporting system is enriched, the design thought of foundation pit supporting is widened, the occupied construction site is small, and the construction speed is high; safety of the foundation pit can be guaranteed, the construction period can be shortened, construction is convenient, and the surrounding environment requirement is met; the small concrete-filled steel pipe pile supporting system has high economic benefits and social benefits, and has wide application prospects in projects such as urban rail transit, railways and highways.
本发明涉及一种小型钢管混凝土桩支护体系及其施工方法，所述体系包括基坑外侧设置的小型钢管混凝土桩，小型钢管混凝土桩在基坑外侧成列布置，小型钢管混凝土桩上设置有锚索及锚索锚具和锚杆及锚杆锚具，锚索及锚索锚具和锚杆及锚杆锚具斜向向外，与小型钢管混凝土桩组成支护体系。本发明提供了一种适用于复杂多元地层中新型的基坑支护设计方法，丰富了现有的明挖基坑支护体系，拓宽了基坑支护的设计思路，施工占用场地小、施工速度快。既可确保基坑安全，又可节约工期，施工便捷，满足周边环境要求。具有较高的经济效益和社会效益，在城市轨道交通、铁路、公路等工程中有广泛的应用前景。
Small concrete-filled steel pipe pile supporting system and construction method thereof
小型钢管混凝土桩支护体系及其施工方法
ZU XILONG (Autor:in) / WEI NING (Autor:in) / LUAN XIANBIN (Autor:in) / ZHANG QIANG (Autor:in) / AN BINGZHONG (Autor:in) / JIANG JIUCHUN (Autor:in) / SHAO WEN (Autor:in) / YANG JIANXUE (Autor:in) / WANG HAIXIANG (Autor:in)
06.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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