A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Caisson-and-pile combined foundation for reinforcing foundation and construction method thereof
The invention relates to a caisson-and-pile combined foundation for reinforcing a foundation and a construction method thereof, and belongs to the technical field of bridge construction. According tothe technical scheme, the caisson-and-pile combined foundation comprises a pile foundation, a caisson, and supporting piles. The caisson is placed on the pile foundation and comprises a bottom plate and a caisson body. Preformed holes are formed in the edge of the bottom plate, and the supporting piles penetrate through the preformed holes and are inserted into a riverbed; the supporting piles arearranged around the pile foundation; connecting blocks are arranged at the bottom of the bottom plate; positioning grooves are formed in the pile foundation; and the connecting blocks are connected with the positioning grooves in an inserted mode. The caisson-and-pile combined foundation for reinforcing the foundation and the construction method thereof have the beneficial effects that the vertical and horizontal bearing capacity of the caisson is improved, and the inclination of the caisson is reduced.
本申请涉及一种加固地基的沉箱与桩组合基础及其施工方法，属于桥梁施工技术领域，其技术方案包括桩基、沉箱和支护桩，所述沉箱放置在桩基上，沉箱包括底板和箱身，所述底板的边缘设有预留孔，所述支护桩穿过预留孔并插入河床内，支护桩围绕桩基设置，底板的底部设有连接块，所述桩基上设有定位槽，所述连接块和定位槽插接。本申请具有提高沉箱的竖向和水平向承载能力、及减少沉箱倾斜的效果。
Caisson-and-pile combined foundation for reinforcing foundation and construction method thereof
The invention relates to a caisson-and-pile combined foundation for reinforcing a foundation and a construction method thereof, and belongs to the technical field of bridge construction. According tothe technical scheme, the caisson-and-pile combined foundation comprises a pile foundation, a caisson, and supporting piles. The caisson is placed on the pile foundation and comprises a bottom plate and a caisson body. Preformed holes are formed in the edge of the bottom plate, and the supporting piles penetrate through the preformed holes and are inserted into a riverbed; the supporting piles arearranged around the pile foundation; connecting blocks are arranged at the bottom of the bottom plate; positioning grooves are formed in the pile foundation; and the connecting blocks are connected with the positioning grooves in an inserted mode. The caisson-and-pile combined foundation for reinforcing the foundation and the construction method thereof have the beneficial effects that the vertical and horizontal bearing capacity of the caisson is improved, and the inclination of the caisson is reduced.
本申请涉及一种加固地基的沉箱与桩组合基础及其施工方法，属于桥梁施工技术领域，其技术方案包括桩基、沉箱和支护桩，所述沉箱放置在桩基上，沉箱包括底板和箱身，所述底板的边缘设有预留孔，所述支护桩穿过预留孔并插入河床内，支护桩围绕桩基设置，底板的底部设有连接块，所述桩基上设有定位槽，所述连接块和定位槽插接。本申请具有提高沉箱的竖向和水平向承载能力、及减少沉箱倾斜的效果。
Caisson-and-pile combined foundation for reinforcing foundation and construction method thereof
一种加固地基的沉箱与桩组合基础及其施工方法
XU CHAO (author) / HONG YU (author) / DING SHUAIJIE (author) / ZHU XIAOFENG (author)
2020-12-04
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
HOLLOW CAISSON TYPE PILE FOUNDATION AND CONSTRUCTION METHOD THEREOF
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