A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Foundation pit temporary supporting method
The invention belongs to the technical field of foundation pit engineering construction, and discloses a foundation pit temporary supporting method which comprises the following steps that a foundation pit supporting device is placed in a foundation pit, so that the foundation pit supporting device provides steel support for the foundation pit; concrete is poured into the foundation pit to form a concrete block, so that the concrete block provides concrete support for the foundation pit; and alternately using the foundation pit supporting device and the concrete block to alternately provide steel support and concrete support for the foundation pit. Steel support is provided for the foundation pit through the foundation pit supporting device, concrete support is provided for the foundation pit after the concrete blocks are formed through concrete pouring, and the steel support and the concrete support can be alternately provided for the foundation pit under alternate use of the foundation pit supporting device and the concrete blocks, so that the exposure time of the foundation pit is shortened, and the temporary supporting effect is achieved; therefore, deformation of the foundation pit support is resisted, it is guaranteed that the foundation pit support structure always works in a stable and strong supporting state, the manufacturing cost is low, the cost is reduced, and meanwhile the excavation efficiency of the foundation pit is effectively improved.
本发明属于基坑工程建造技术领域，公开了一种基坑临时支撑方法，包括以下步骤：于基坑中放置基坑支撑装置，使其对基坑提供钢支撑；于基坑中浇筑混凝土制成混凝土块，使其对基坑提供混凝土支撑；交替使用基坑支撑装置及混凝土块，以对基坑交替提供钢支撑和混凝土支撑。本发明利用基坑支撑装置对基坑提供钢支撑，并利用混凝土浇筑成型形成混凝土块后对基坑提供混凝土支撑，并在二者的交替使用下，能够对基坑交替提供钢支撑和混凝土支撑，以此缩短基坑的暴露时间，实现临时支撑效果，进而抵抗基坑围护的变形，保证基坑围护结构始终在稳定且较强的支护状态下进行作业，且造价经济，降低成本，同时有效提高了基坑的开挖效率。
Foundation pit temporary supporting method
The invention belongs to the technical field of foundation pit engineering construction, and discloses a foundation pit temporary supporting method which comprises the following steps that a foundation pit supporting device is placed in a foundation pit, so that the foundation pit supporting device provides steel support for the foundation pit; concrete is poured into the foundation pit to form a concrete block, so that the concrete block provides concrete support for the foundation pit; and alternately using the foundation pit supporting device and the concrete block to alternately provide steel support and concrete support for the foundation pit. Steel support is provided for the foundation pit through the foundation pit supporting device, concrete support is provided for the foundation pit after the concrete blocks are formed through concrete pouring, and the steel support and the concrete support can be alternately provided for the foundation pit under alternate use of the foundation pit supporting device and the concrete blocks, so that the exposure time of the foundation pit is shortened, and the temporary supporting effect is achieved; therefore, deformation of the foundation pit support is resisted, it is guaranteed that the foundation pit support structure always works in a stable and strong supporting state, the manufacturing cost is low, the cost is reduced, and meanwhile the excavation efficiency of the foundation pit is effectively improved.
本发明属于基坑工程建造技术领域，公开了一种基坑临时支撑方法，包括以下步骤：于基坑中放置基坑支撑装置，使其对基坑提供钢支撑；于基坑中浇筑混凝土制成混凝土块，使其对基坑提供混凝土支撑；交替使用基坑支撑装置及混凝土块，以对基坑交替提供钢支撑和混凝土支撑。本发明利用基坑支撑装置对基坑提供钢支撑，并利用混凝土浇筑成型形成混凝土块后对基坑提供混凝土支撑，并在二者的交替使用下，能够对基坑交替提供钢支撑和混凝土支撑，以此缩短基坑的暴露时间，实现临时支撑效果，进而抵抗基坑围护的变形，保证基坑围护结构始终在稳定且较强的支护状态下进行作业，且造价经济，降低成本，同时有效提高了基坑的开挖效率。
Foundation pit temporary supporting method
基坑临时支撑方法
YU AIYAN (author) / JIANG XIAOQIANG (author) / HUA YAN (author) / ZHENG XIANGJIE (author) / TANG SHAOJUN (author) / LIU QUAN (author) / ZHANG QING (author) / WAN QIUFENG (author) / ZHAO PEI (author) / XIA JIANKUN (author)
2024-11-22
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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