A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Diaphragm wall-anchor support structure and construction method of diaphragm wall-anchor support structure
The invention relates to a diaphragm wall-anchor support of foundation pit engineering, and particularly relates to a diaphragm wall-anchor support structure and a construction method of the diaphragm wall-anchor support structure, wherein the diaphragm wall-anchor support structure is convenient to stretch and draw, large in anchor rod interval and high in support capacity. The diaphragm wall-anchor support structure comprises a foundation pit, a diaphragm wall and anchor rods. The diaphragm wall is arranged on the inner side wall of the foundation pit. The anchor rods are inserted into the diaphragm wall at intervals. Anchor assemblies are arranged on the diaphragm wall at intervals. Movable base plates are arranged on table base plates. Steel strand anchors are arranged on the two sides of each movable base plate. A steel strand is arranged between each steel strand anchor and the adjacent steel strand anchor. The steel strands are connected into anchor holes of the steel strand anchors. Supports are arranged between every two adjacent anchor assemblies at intervals. The supports and the diaphragm wall are connected through embedded parts. According to the diaphragm wall-anchor support structure and the construction method of the diaphragm wall-anchor support structure, the tension of the anchor rods acts on the diaphragm wall between the anchor rods through the steel strands and the supports, and the problem that the inter-anchor support force of an existing diaphragm wall-anchor support structure is weak is solved.
本发明涉及基坑工程地连墙‑拉锚支护，具体是一种张拉便捷、锚杆间距大、支护能力强的地连墙‑锚撑支护结构和地连墙‑锚撑支护结构施工方法。包括基坑、地连墙和锚杆，地连墙设置在基坑的内侧壁上，锚杆间隔插在地连墙上，地连墙上间隔设置有锚具组件，台座板上均设置有活动垫板，活动垫板的两侧均设置有钢绞线锚具，每组钢绞线锚具与相邻的钢绞线锚具之间均设置有钢绞线，钢绞线连接在钢绞线锚具的锚孔内，每两个相邻的锚具组件之间均间隔设置支撑，支撑与地连墙间通过预埋件连接。本发明通过锚杆拉力经钢绞线和支撑分布作用于锚杆间的地连墙，改善现有地连墙‑拉锚支护结构的锚间支护力薄弱的问题。
Diaphragm wall-anchor support structure and construction method of diaphragm wall-anchor support structure
The invention relates to a diaphragm wall-anchor support of foundation pit engineering, and particularly relates to a diaphragm wall-anchor support structure and a construction method of the diaphragm wall-anchor support structure, wherein the diaphragm wall-anchor support structure is convenient to stretch and draw, large in anchor rod interval and high in support capacity. The diaphragm wall-anchor support structure comprises a foundation pit, a diaphragm wall and anchor rods. The diaphragm wall is arranged on the inner side wall of the foundation pit. The anchor rods are inserted into the diaphragm wall at intervals. Anchor assemblies are arranged on the diaphragm wall at intervals. Movable base plates are arranged on table base plates. Steel strand anchors are arranged on the two sides of each movable base plate. A steel strand is arranged between each steel strand anchor and the adjacent steel strand anchor. The steel strands are connected into anchor holes of the steel strand anchors. Supports are arranged between every two adjacent anchor assemblies at intervals. The supports and the diaphragm wall are connected through embedded parts. According to the diaphragm wall-anchor support structure and the construction method of the diaphragm wall-anchor support structure, the tension of the anchor rods acts on the diaphragm wall between the anchor rods through the steel strands and the supports, and the problem that the inter-anchor support force of an existing diaphragm wall-anchor support structure is weak is solved.
本发明涉及基坑工程地连墙‑拉锚支护，具体是一种张拉便捷、锚杆间距大、支护能力强的地连墙‑锚撑支护结构和地连墙‑锚撑支护结构施工方法。包括基坑、地连墙和锚杆，地连墙设置在基坑的内侧壁上，锚杆间隔插在地连墙上，地连墙上间隔设置有锚具组件，台座板上均设置有活动垫板，活动垫板的两侧均设置有钢绞线锚具，每组钢绞线锚具与相邻的钢绞线锚具之间均设置有钢绞线，钢绞线连接在钢绞线锚具的锚孔内，每两个相邻的锚具组件之间均间隔设置支撑，支撑与地连墙间通过预埋件连接。本发明通过锚杆拉力经钢绞线和支撑分布作用于锚杆间的地连墙，改善现有地连墙‑拉锚支护结构的锚间支护力薄弱的问题。
Diaphragm wall-anchor support structure and construction method of diaphragm wall-anchor support structure
地连墙-锚撑支护结构和地连墙-锚撑支护结构施工方法
GUO XUEYUAN (author) / WU LIWEI (author) / CHEN HAIBIN (author) / CHEN YANHUA (author)
2021-12-31
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2024
Diaphragm wall and Construction method for diaphragm wall
| European Patent Office | 2020