Construction method for transversely connecting lattice type steel pipe piles with steel pipes in water
A technology of horizontal connection and steel pipe piles, which is applied in basic structure engineering, sheet pile walls, buildings, etc., can solve the problems of low construction efficiency, poor stability and high construction cost, and achieves improved construction efficiency, good stability, and reduced construction costs. cost effect
Pending Publication Date: 2022-03-08
THE GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTD
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[0004] In order to overcome the technical defects of poor stability, low construction efficiency and high construction cost in the above-mentioned existing underwater construction, the present invention provides an underwater lattice steel pipe pile with good stability, high construction efficiency and reduced construction cost Construction method of horizontally connected steel pipes
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[0037] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0038] Such as Figure 1 to Figure 8 As shown in the present invention, a method for horizontally connecting steel pipe construction of lattice type steel pipe piles in water according to the present invention is characterized in that it comprises the following steps:
[0039] S01, insert and drive the steel pipe pile 1 into place, and then measure the fixed-point installation position on the steel pipe pile 1;
[0040] The steel pipe pile 1 is inserted and driven in place, and then the fixed-point installation position is measured on the steel pipe pile 1. Specifically, the steel pipe pile 1 is inserted and driven by a vibrating hammer. After each steel pipe pile 1...
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The invention relates to the technical field of underwater construction, in particular to a construction method for transversely connecting lattice type steel pipe piles with steel pipes in water. Comprising the following steps: S01, inserting and driving a steel pipe pile in place, and then measuring a fixed point mounting position on the steel pipe pile; s02, a mounting clamping groove is welded to the lower portion of the mounting position of the steel pipe pile; s03, the transverse connecting steel pipes are hoisted between the steel pipe piles and then inserted into the clamping grooves; s04, the combined hoop is hoisted to the position above the steel pipe pile, and the combined hoop is opened and hoisted to the installation position; and S05, the combined hoops are folded and completely attached to the steel pipe piles and the transverse connecting steel pipes, and then bolts are installed for fixing. The construction method has the advantages of being good in stability, high in construction efficiency and capable of reducing the construction cost, the combined hoop is easily and rapidly produced in mass to serve as a standard component, the construction efficiency is improved, the combined hoop can be recycled, the construction cost is reduced, the problems that existing underwater construction is poor in stability, low in construction efficiency and high in construction cost are solved, and the construction efficiency is improved. And the construction requirement of the lattice type support in water is met.
Description
technical field [0001] The invention relates to the technical field of underwater construction, in particular to a construction method for horizontally connecting steel pipes of lattice steel pipe piles in water. Background technique [0002] In the construction process of the cross-water bridge project, a large number of underwater lattice steel pipe piles need to be erected, which are used as the foundation of the underwater lattice support and ensure the stability of the underwater lattice support. During the construction process, horizontal connecting steel pipes need to be installed between the steel pipe piles, and the horizontal connecting steel pipes play the role of "bridge" between the steel pipe piles, which are used to connect the steel pipe piles into an integral structure, and have the ability to transmit stress Therefore, the construction work of horizontally connecting steel pipes is of great significance to lattice steel pipe piles. [0003] For existing un...
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IPC IPC(8): E02D27/16E02D5/28
CPCE02D27/16E02D5/28
Inventor 张晓明张力文朱海江邓远新林东伟魏伟李刘双唐辉彭豪张洛川张子惠薛文明徐富强刘小东
Owner THE GUANGDONG NO 3 WATER CONSERVANCY & HYDRO ELECTRIC ENG BOARD CO LTD