A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hanging box cofferdam structure and deepwater bearing platform construction method applying hanging box cofferdam structure
The invention relates to a hanging box cofferdam structure which comprises multiple groups of steel casings which are arranged at the water bottom and used for forming bored piles. Each group of steel casings comprises two steel casings; each steel casing is provided with a groove bottom plate; the steel casings which are farthest away from each other are provided with shelving brackets which abut against the bottom surfaces of the groove bottom plates; the groove bottom plates of every two adjacent groups of steel casings are tightly and detachably connected; a middle bottom plate is tightly and detachably connected between the two groove bottom plates of the same group of steel casings; a casing hole is formed in each groove bottom plate in a penetrating mode; a casing inlet groove communicated with the corresponding casing hole is formed in each groove bottom plate in a penetrating mode; each casing inlet groove penetrates through the side face, facing the close middle bottom plate, of the corresponding groove bottom plate; the steel casings are slidably connected to the inner walls of the casing inlet grooves, so that the steel casings can abut against the inner walls of the casing holes through the casing inlet grooves; concrete pouring is conducted on gaps between the groove bottom plates and the steel casings and gaps between the middle bottom plates and the steel casings; cofferdam side plates are tightly and detachably connected to the rectangular peripheries of all the groove bottom plates and the rectangular peripheries of all the middle bottom plates; and the effect that the groove bottom plates and the middle bottom plates can be recycled is achieved.
本发明涉及一种吊箱围堰结构，包括设于水底且用于钻孔桩形成的数组每组两根的钢护筒，每一个钢护筒均设有槽底板，相距最远的钢护筒均设有抵接于槽底板底面的搁置牛腿，相邻两组钢护筒的槽底板之间紧密可拆卸连接，同组钢护筒的两块槽底板之间紧密可拆卸连接有中间底板，每一块槽底板均贯穿开设有护筒孔，槽底板贯穿开设有连通于护筒孔的入筒槽，入筒槽贯穿于槽底板朝向相近中间底板的侧面，钢护筒滑动连接于入筒槽内壁使得钢护筒通过入筒槽抵紧于护筒孔内壁，槽底板和中间底板各自与钢护筒之间的缝隙处进行混凝土浇筑，全部槽底板和中间底板的矩形周边处紧密可拆卸连接有围堰侧板，具备槽底板和中间底板可回收再利用的效果。
Hanging box cofferdam structure and deepwater bearing platform construction method applying hanging box cofferdam structure
The invention relates to a hanging box cofferdam structure which comprises multiple groups of steel casings which are arranged at the water bottom and used for forming bored piles. Each group of steel casings comprises two steel casings; each steel casing is provided with a groove bottom plate; the steel casings which are farthest away from each other are provided with shelving brackets which abut against the bottom surfaces of the groove bottom plates; the groove bottom plates of every two adjacent groups of steel casings are tightly and detachably connected; a middle bottom plate is tightly and detachably connected between the two groove bottom plates of the same group of steel casings; a casing hole is formed in each groove bottom plate in a penetrating mode; a casing inlet groove communicated with the corresponding casing hole is formed in each groove bottom plate in a penetrating mode; each casing inlet groove penetrates through the side face, facing the close middle bottom plate, of the corresponding groove bottom plate; the steel casings are slidably connected to the inner walls of the casing inlet grooves, so that the steel casings can abut against the inner walls of the casing holes through the casing inlet grooves; concrete pouring is conducted on gaps between the groove bottom plates and the steel casings and gaps between the middle bottom plates and the steel casings; cofferdam side plates are tightly and detachably connected to the rectangular peripheries of all the groove bottom plates and the rectangular peripheries of all the middle bottom plates; and the effect that the groove bottom plates and the middle bottom plates can be recycled is achieved.
本发明涉及一种吊箱围堰结构，包括设于水底且用于钻孔桩形成的数组每组两根的钢护筒，每一个钢护筒均设有槽底板，相距最远的钢护筒均设有抵接于槽底板底面的搁置牛腿，相邻两组钢护筒的槽底板之间紧密可拆卸连接，同组钢护筒的两块槽底板之间紧密可拆卸连接有中间底板，每一块槽底板均贯穿开设有护筒孔，槽底板贯穿开设有连通于护筒孔的入筒槽，入筒槽贯穿于槽底板朝向相近中间底板的侧面，钢护筒滑动连接于入筒槽内壁使得钢护筒通过入筒槽抵紧于护筒孔内壁，槽底板和中间底板各自与钢护筒之间的缝隙处进行混凝土浇筑，全部槽底板和中间底板的矩形周边处紧密可拆卸连接有围堰侧板，具备槽底板和中间底板可回收再利用的效果。
Hanging box cofferdam structure and deepwater bearing platform construction method applying hanging box cofferdam structure
一种吊箱围堰结构以及应用该结构的深水承台施工方法
MA MINGHAO (author) / YANG JIEPING (author) / DUAN JIANJUN (author) / ZHANG HUI (author) / TANG KEYAO (author)
2021-08-06
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Hanging box cofferdam and construction method of hanging box cofferdam
| European Patent Office | 2024
| European Patent Office | 2021
Fabricated concrete hanging box cofferdam structure and construction method
| European Patent Office | 2024
Steel hanging box structure for cofferdam construction and construction method
| European Patent Office | 2024