A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pile wall foundation structure suitable for soft soil site and construction method
The invention provides a piling wall foundation structure suitable for a soft soil site and a construction method of the piling wall foundation structure. The foundation structure comprises a bearing platform, a stand column and at least two sets of pile wall foundations. Each set of pile wall foundation is of a pile wall structure formed by directly grooving a foundation, placing a pile wall reinforcement cage and then pouring concrete, the pile wall reinforcement cage comprises a reinforcement cage outer frame and a plurality of circular pile reinforcement cages, and the reinforcement cage outer frame is of a frame structure formed by welding vertical reinforcements and horizontal reinforcements. The multiple circular pile reinforcement cages are arranged in the reinforcement cage outer frame in a scattered mode, and a reinforcement framework is arranged in each circular pile reinforcement cage. According to the pile wall foundation, firstly, a guide wall groove is constructed, slurry is prepared, the groove is filled with the slurry, then the pile wall construction groove is excavated to the designed width and depth in a segmented mode, a pile wall reinforcement cage is placed in, and concrete is poured. The pile wall is large in width, the vertical bearing capacity and the horizontal force resisting capacity of the foundation are improved, the integrity is good, the pile wall is superior to a foundation structure composed of a plurality of foundation piles, and construction is easy and convenient.
本发明提供了一种适用于软土场地的桩墙基础结构及其施工方法。所述基础结构包括承台、立柱和至少两组桩墙基础；每组桩墙基础是直接在地基开槽放置桩墙钢筋笼后浇筑混凝土形成的桩墙结构，所述桩墙钢筋笼包括钢筋笼外框架和多个圆形桩钢筋笼，所述钢筋笼外框架是由竖向钢筋和水平钢筋焊接组成的框架结构，多个圆形桩钢筋笼分散设置在钢筋笼外框架内，在每个圆形桩钢筋笼内设置有钢筋骨架。本发明桩墙基础是先施工导墙沟槽，并配制泥浆，在槽内灌入泥浆，然后分段开挖桩墙施工槽至设计宽度和深度，放入桩墙钢筋笼，浇筑混凝土。本发明桩墙宽度大，提高了基础的竖向承载力及抗水平力的能力，整体性好，优于由多根基桩组成的基础结构，施工简单方便。
Pile wall foundation structure suitable for soft soil site and construction method
The invention provides a piling wall foundation structure suitable for a soft soil site and a construction method of the piling wall foundation structure. The foundation structure comprises a bearing platform, a stand column and at least two sets of pile wall foundations. Each set of pile wall foundation is of a pile wall structure formed by directly grooving a foundation, placing a pile wall reinforcement cage and then pouring concrete, the pile wall reinforcement cage comprises a reinforcement cage outer frame and a plurality of circular pile reinforcement cages, and the reinforcement cage outer frame is of a frame structure formed by welding vertical reinforcements and horizontal reinforcements. The multiple circular pile reinforcement cages are arranged in the reinforcement cage outer frame in a scattered mode, and a reinforcement framework is arranged in each circular pile reinforcement cage. According to the pile wall foundation, firstly, a guide wall groove is constructed, slurry is prepared, the groove is filled with the slurry, then the pile wall construction groove is excavated to the designed width and depth in a segmented mode, a pile wall reinforcement cage is placed in, and concrete is poured. The pile wall is large in width, the vertical bearing capacity and the horizontal force resisting capacity of the foundation are improved, the integrity is good, the pile wall is superior to a foundation structure composed of a plurality of foundation piles, and construction is easy and convenient.
本发明提供了一种适用于软土场地的桩墙基础结构及其施工方法。所述基础结构包括承台、立柱和至少两组桩墙基础；每组桩墙基础是直接在地基开槽放置桩墙钢筋笼后浇筑混凝土形成的桩墙结构，所述桩墙钢筋笼包括钢筋笼外框架和多个圆形桩钢筋笼，所述钢筋笼外框架是由竖向钢筋和水平钢筋焊接组成的框架结构，多个圆形桩钢筋笼分散设置在钢筋笼外框架内，在每个圆形桩钢筋笼内设置有钢筋骨架。本发明桩墙基础是先施工导墙沟槽，并配制泥浆，在槽内灌入泥浆，然后分段开挖桩墙施工槽至设计宽度和深度，放入桩墙钢筋笼，浇筑混凝土。本发明桩墙宽度大，提高了基础的竖向承载力及抗水平力的能力，整体性好，优于由多根基桩组成的基础结构，施工简单方便。
Pile wall foundation structure suitable for soft soil site and construction method
一种适用于软土场地的桩墙基础结构及施工方法
WANG HONGYUN (author) / YAO XIAOBO (author) / HU JIN (author) / YANG XIAOLIANG (author) / TIAN TIAN (author) / XIAO YUCHENG (author) / DING HONGYUAN (author) / WANG HUI (author)
2023-08-01
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Pile foundation structure suitable for soft foundation and construction method
| European Patent Office | 2022
Steel pipe pile resonance-free construction method suitable for soft soil foundation
| European Patent Office | 2023
Construction method of soft soil foundation pile foundation
| European Patent Office | 2021
Pile structure suitable for soft foundation treatment and construction method thereof
| European Patent Office | 2022
Foundation structure suitable for soft soil foundation and construction method
| European Patent Office | 2024