A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Deep foundation pit supporting method based on limited space
The invention relates to the technical field of deep foundation pit supporting, in particular to a deep foundation pit supporting method based on a limited space. According to the deep foundation pit supporting method based on the limited space, it is guaranteed that earth excavation of an ultra-deep foundation pit in the limited space is conducted smoothly, efficiently and safely, the size of the arc-shaped supporting plate is customized according to the size of the compact deep foundation pit, and due to the fact that the arc-shaped supporting plate is prefabricated and formed in a factory and is directly spliced and formed during use, the installation efficiency is high, and the construction cost is low. The supporting effect is good; the bottom of the supporting body is sealed through cast-in-place concrete and provided with waterproof coiled materials, so that the supporting body forms an integral cylindrical structure, the supporting body can be directly used as an outer wall and a bottom plate of a building in the future, economic benefits are improved to a great extent, and high practicability and good application prospects are achieved.
本发明涉及深基坑支护技术领域，尤指一种基于受限空间的深基坑支护方法。本发明基于受限空间的深基坑支护方法保证受限空间超深基坑土方开挖顺利、高效、安全进行，根据紧凑型深基坑的尺寸对弧形支护板的尺寸进行定制，由于弧形支护板都是在工厂预制成型的，使用时直接拼接成型，不仅安装效率高，而且支撑效果好；其中，支护主体底部采取现浇混凝土封底并设置防水卷材，使支护主体形成一个整体的筒状结构，将来可以直接作为建筑物外墙与底板，有很大程度上的经济效益的提高，具有较强的实用性和较好的应用前景。
Deep foundation pit supporting method based on limited space
The invention relates to the technical field of deep foundation pit supporting, in particular to a deep foundation pit supporting method based on a limited space. According to the deep foundation pit supporting method based on the limited space, it is guaranteed that earth excavation of an ultra-deep foundation pit in the limited space is conducted smoothly, efficiently and safely, the size of the arc-shaped supporting plate is customized according to the size of the compact deep foundation pit, and due to the fact that the arc-shaped supporting plate is prefabricated and formed in a factory and is directly spliced and formed during use, the installation efficiency is high, and the construction cost is low. The supporting effect is good; the bottom of the supporting body is sealed through cast-in-place concrete and provided with waterproof coiled materials, so that the supporting body forms an integral cylindrical structure, the supporting body can be directly used as an outer wall and a bottom plate of a building in the future, economic benefits are improved to a great extent, and high practicability and good application prospects are achieved.
本发明涉及深基坑支护技术领域，尤指一种基于受限空间的深基坑支护方法。本发明基于受限空间的深基坑支护方法保证受限空间超深基坑土方开挖顺利、高效、安全进行，根据紧凑型深基坑的尺寸对弧形支护板的尺寸进行定制，由于弧形支护板都是在工厂预制成型的，使用时直接拼接成型，不仅安装效率高，而且支撑效果好；其中，支护主体底部采取现浇混凝土封底并设置防水卷材，使支护主体形成一个整体的筒状结构，将来可以直接作为建筑物外墙与底板，有很大程度上的经济效益的提高，具有较强的实用性和较好的应用前景。
Deep foundation pit supporting method based on limited space
一种基于受限空间的深基坑支护方法
ZHANG LIANG (author) / LIU CHENGFEI (author) / ZENG GUANGCHUN (author)
2022-11-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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