A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Enlarged foundation and construction method and application thereof
The invention relates to an enlarged foundation and a construction method and application thereof. The enlarged foundation is located on rock mass and comprises a roof and side walls; the roof is located under a building and used for supporting the building, and the roof is located on the rock mass and closely attached to the rock mass; and the side walls are arranged along the edges around the roof, located under the roof and embedded in a groove formed in the surface of the rock mass for supporting the roof. The building based on the rock mass can be connected to the rock mass through the enlarged foundation. During construction, a foundation pit of the roof is excavated first; then foundation pits of the side walls are excavated; then, steel bars are mounted, and then the side walls andthe roof are poured sequentially, the roof and the side walls are rigidly connected, thus construction of the enlarged foundation is completed, and then the building on the enlarged foundation is constructed. According to the enlarged foundation and the construction method and application thereof, the enlarged foundation can be formed without excavating a huge slope and foundation rock and soil,the scale of foundation pit excavation engineering of the enlarged foundation is reduced, the construction cost of the enlarged foundation is reduced, and the construction cost is saved about 35% compared with the construction cost of a traditional enlarged foundation.
本申请涉及一种扩大基础及其施工方法和应用，该扩大基础坐落于岩体上，包括顶板和侧壁；顶板位于建筑物下方，用于支撑建筑物，顶板位于岩体上方且与岩体密贴；侧壁沿顶板四周边沿设置，位于顶板下方，并嵌于岩体表面设置的凹槽内，用于支撑顶板。基于岩体的建筑物可通过上述扩大基础连接在岩体上。施工时，先开挖顶板的基坑；再开挖侧壁的基坑；然后安装钢筋，再依次浇筑侧壁和顶板，对顶板与侧壁进行刚接，即完成扩大基础的施工，然后进行扩大基础上方建筑物的施工。本申请不需要开挖巨大边坡及地基岩土即可形成扩大基础，降低了扩大基础基坑开挖工程的规模，降低了扩大基础造价，造价较传统扩大基础节省造价约35％。
Enlarged foundation and construction method and application thereof
The invention relates to an enlarged foundation and a construction method and application thereof. The enlarged foundation is located on rock mass and comprises a roof and side walls; the roof is located under a building and used for supporting the building, and the roof is located on the rock mass and closely attached to the rock mass; and the side walls are arranged along the edges around the roof, located under the roof and embedded in a groove formed in the surface of the rock mass for supporting the roof. The building based on the rock mass can be connected to the rock mass through the enlarged foundation. During construction, a foundation pit of the roof is excavated first; then foundation pits of the side walls are excavated; then, steel bars are mounted, and then the side walls andthe roof are poured sequentially, the roof and the side walls are rigidly connected, thus construction of the enlarged foundation is completed, and then the building on the enlarged foundation is constructed. According to the enlarged foundation and the construction method and application thereof, the enlarged foundation can be formed without excavating a huge slope and foundation rock and soil,the scale of foundation pit excavation engineering of the enlarged foundation is reduced, the construction cost of the enlarged foundation is reduced, and the construction cost is saved about 35% compared with the construction cost of a traditional enlarged foundation.
本申请涉及一种扩大基础及其施工方法和应用，该扩大基础坐落于岩体上，包括顶板和侧壁；顶板位于建筑物下方，用于支撑建筑物，顶板位于岩体上方且与岩体密贴；侧壁沿顶板四周边沿设置，位于顶板下方，并嵌于岩体表面设置的凹槽内，用于支撑顶板。基于岩体的建筑物可通过上述扩大基础连接在岩体上。施工时，先开挖顶板的基坑；再开挖侧壁的基坑；然后安装钢筋，再依次浇筑侧壁和顶板，对顶板与侧壁进行刚接，即完成扩大基础的施工，然后进行扩大基础上方建筑物的施工。本申请不需要开挖巨大边坡及地基岩土即可形成扩大基础，降低了扩大基础基坑开挖工程的规模，降低了扩大基础造价，造价较传统扩大基础节省造价约35％。
Enlarged foundation and construction method and application thereof
一种扩大基础及其施工方法和应用
WANG BIBO (author) / YU JIAFU (author) / WANG SHENGYI (author) / XIAO DECUN (author) / DENG GAOYANG (author) / QI SHUYAN (author)
2020-10-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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