A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Detachable and reusable steel pipe cofferdam and construction method thereof
The invention provides a detachable and reusable steel pipe cofferdam and a construction method thereof. The detachable and reusable steel pipe cofferdam is used for cofferdam construction of a river channel with a river-crossing bridge, and comprises vertical rods, cross rods, pull rods, inclined supports, breast boards and waterproof cloth; wherein the multiple vertical rods are inserted into the bottom of the river channel along one side of the river-crossing bridge; the cross rods are located above the water surface of the river channel and detachably connected with the multiple vertical rods in the direction of the river-crossing bridge; one ends of the pull rods are detachably connected onto the vertical rods or the cross rods, and the other ends of the pull rods are detachably connected onto the river-crossing bridge; one ends of the inclined supports are connected onto the vertical rods or the cross rods, the other ends of the inclined supports are inserted into the river channel, and the inclined supports are located on the downstream faces of the vertical rods; the breast boards are located on the upstream faces of the vertical rods and detachably connected onto the multiple vertical rods, and the lower ends of the breast boards are anchored into the bottom of the river channel; and the waterproof cloth is arranged on the surfaces of the breast boards and located on the upstream faces of the breast boards.
本申请提供了一种可拆卸重复利用型钢管围堰及其施工方法，用于具有跨河桥梁的河道进行围堰施工，包括：立杆、横杆、拉杆、斜支撑、挡土板和防水雨布；立杆有多根，多根立杆沿跨河桥梁的一侧插入河道底；横杆位于河道的水面上方，且沿跨河桥梁的方向与多根立杆可拆卸连接；拉杆的一端可拆卸连接于立杆或横杆上，拉杆的另一端可拆卸连接于跨河桥梁上；斜支撑的一端连接于立杆或横杆上，斜支撑的另一端插入河道内，且斜支撑位于立杆的背水面；挡土板位于立杆的迎水面，可拆卸连接于多根立杆上，且下端锚入河道底；防水雨布设置于挡土板的表面，且位于挡土板的迎水面。
Detachable and reusable steel pipe cofferdam and construction method thereof
The invention provides a detachable and reusable steel pipe cofferdam and a construction method thereof. The detachable and reusable steel pipe cofferdam is used for cofferdam construction of a river channel with a river-crossing bridge, and comprises vertical rods, cross rods, pull rods, inclined supports, breast boards and waterproof cloth; wherein the multiple vertical rods are inserted into the bottom of the river channel along one side of the river-crossing bridge; the cross rods are located above the water surface of the river channel and detachably connected with the multiple vertical rods in the direction of the river-crossing bridge; one ends of the pull rods are detachably connected onto the vertical rods or the cross rods, and the other ends of the pull rods are detachably connected onto the river-crossing bridge; one ends of the inclined supports are connected onto the vertical rods or the cross rods, the other ends of the inclined supports are inserted into the river channel, and the inclined supports are located on the downstream faces of the vertical rods; the breast boards are located on the upstream faces of the vertical rods and detachably connected onto the multiple vertical rods, and the lower ends of the breast boards are anchored into the bottom of the river channel; and the waterproof cloth is arranged on the surfaces of the breast boards and located on the upstream faces of the breast boards.
本申请提供了一种可拆卸重复利用型钢管围堰及其施工方法，用于具有跨河桥梁的河道进行围堰施工，包括：立杆、横杆、拉杆、斜支撑、挡土板和防水雨布；立杆有多根，多根立杆沿跨河桥梁的一侧插入河道底；横杆位于河道的水面上方，且沿跨河桥梁的方向与多根立杆可拆卸连接；拉杆的一端可拆卸连接于立杆或横杆上，拉杆的另一端可拆卸连接于跨河桥梁上；斜支撑的一端连接于立杆或横杆上，斜支撑的另一端插入河道内，且斜支撑位于立杆的背水面；挡土板位于立杆的迎水面，可拆卸连接于多根立杆上，且下端锚入河道底；防水雨布设置于挡土板的表面，且位于挡土板的迎水面。
Detachable and reusable steel pipe cofferdam and construction method thereof
一种可拆卸重复利用型钢管围堰及其施工方法
ZHU CHENGWU (author) / FU LIHONG (author) / ZHOU JIANG (author) / ZHANG KAI (author) / XIE XINGJIAN (author) / LIU QIANRU (author) / CHEN SHOUWEI (author) / BAI ZHIFAN (author)
2021-08-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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