A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for enhancing bearing capacity of foundation and foundation with high bearing capacity
The invention relates to a method for enhancing the bearing capacity of a foundation, which comprises the following steps of: digging a foundation pit on a construction site, uniformly and vertically inserting timber piles into the bottom of the foundation pit, upwards protruding the bottom of the foundation pit from the top ends of the timber piles, and enabling the height of the top ends of the timber piles protruding out of the bottom of the foundation pit to be the same as the depth of the foundation pit, and the foundation pit is filled with block stones, the block stones filled in the foundation pit are grouted, and the block stones and the timber piles are poured into a whole. The invention further relates to a high-bearing-capacity foundation suitable for the method. According to the construction method, shallow layer replacement filling, pile foundation reinforcing and mortar building pouring technologies are combined, the stability and the bearing capacity of the foundation can be effectively improved, use of large excavating equipment can be avoided in the construction process, the work amount of conventional operation is reduced, and the construction cost is reduced. And the method also has the characteristics of small earth excavation volume, small engineering construction amount, low construction cost, short construction period and the like.
本发明涉及增强地基基础承载力的方法，在建设场地上挖设基坑，在所述基坑的坑底均匀竖向插入木桩，所述木桩的顶端向上凸出所述基坑的坑底，所述木桩的顶端凸出所述基坑的坑底的高度与所述基坑的深度相同，在所述基坑内填充满块石，对所述基坑内填充的块石进行灌浆，将块石和所述木桩浇筑成一体。本发明还涉及适用于所述方法的承载力强的地基基础。本发明采用浅层换填、桩基加固和浆砌浇筑技术的结合，既可有效提升地基基础的稳固度和承载能力，又可在施工过程中规避大型挖掘设备的使用，减少常规操作的工程量，还具有土方开挖量小、工程施工量少、施工成本低和施工周期短等特点。
Method for enhancing bearing capacity of foundation and foundation with high bearing capacity
The invention relates to a method for enhancing the bearing capacity of a foundation, which comprises the following steps of: digging a foundation pit on a construction site, uniformly and vertically inserting timber piles into the bottom of the foundation pit, upwards protruding the bottom of the foundation pit from the top ends of the timber piles, and enabling the height of the top ends of the timber piles protruding out of the bottom of the foundation pit to be the same as the depth of the foundation pit, and the foundation pit is filled with block stones, the block stones filled in the foundation pit are grouted, and the block stones and the timber piles are poured into a whole. The invention further relates to a high-bearing-capacity foundation suitable for the method. According to the construction method, shallow layer replacement filling, pile foundation reinforcing and mortar building pouring technologies are combined, the stability and the bearing capacity of the foundation can be effectively improved, use of large excavating equipment can be avoided in the construction process, the work amount of conventional operation is reduced, and the construction cost is reduced. And the method also has the characteristics of small earth excavation volume, small engineering construction amount, low construction cost, short construction period and the like.
本发明涉及增强地基基础承载力的方法，在建设场地上挖设基坑，在所述基坑的坑底均匀竖向插入木桩，所述木桩的顶端向上凸出所述基坑的坑底，所述木桩的顶端凸出所述基坑的坑底的高度与所述基坑的深度相同，在所述基坑内填充满块石，对所述基坑内填充的块石进行灌浆，将块石和所述木桩浇筑成一体。本发明还涉及适用于所述方法的承载力强的地基基础。本发明采用浅层换填、桩基加固和浆砌浇筑技术的结合，既可有效提升地基基础的稳固度和承载能力，又可在施工过程中规避大型挖掘设备的使用，减少常规操作的工程量，还具有土方开挖量小、工程施工量少、施工成本低和施工周期短等特点。
Method for enhancing bearing capacity of foundation and foundation with high bearing capacity
增强地基基础承载力的方法及承载力强的地基基础
WANG XUEHAO (author) / CHEN GUANG (author) / WANG ZHIXIN (author) / LI JIANWEI (author) / LI WEIDONG (author) / NIU SHIGUO (author) / WANG DAN (author) / JIANG YUE (author) / CAO QIJUN (author) / WANG HONGKAI (author)
2022-11-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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