Height-adjustable assembly type offshore measuring platform and installation method thereof
A measurement platform and adjustable technology, which can be used in water conservancy projects, artificial islands, underwater structures, etc., can solve the problems of difficult guarantee of mechanical performance, low reuse rate, and influence on measurement results, so as to ensure stability and reduce Time and process, the effect of simple construction technology
Pending Publication Date: 2020-06-02
CHINA CONSTR SIXTH ENG DIV CORP
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Problems solved by technology
The platform erected by this method is a vertical pile foundation in the underwater part, and the stability is relatively poor
If a horizontal connection is to be added underwater, a large amount of manual underwater welding will be required, and the driven piles often need to be lengthened due to factors of water depth. Guarantee, it is difficult to recycle the pile foundation set up, and the reuse rate is low, which is not conducive to material turnover during construction
Method used
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[0026] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0027] Such as Figure 1 to Figure 5 As shown, a height-adjustable assembled offshore measurement platform includes a platform panel 3, and the bottom of the platform panel 3 has a grid-like support frame 9 formed by cross-welding of section steel, and the bottom of the support frame 9 is fixedly provided with a continuous stack The standard grid support 1 that is installed; the standard grid support 1 is a hexahedron frame composed of steel pipes, and the adjacent standard grid supports 1 are fixedly connected to each other through the flanges 2 at the ends of the four ends of the legs 4 of each support. The bottom of the legs 4 of the side standard grid support 1 is flange-connected with a support column 5; the bottom end of the support column 5 is fixedly provided with a guide plate 6; At least two guide holes 7 are provided on the outside of the point...
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The invention provides a height-adjustable assembly type offshore measuring platform and an installation method thereof. The height-adjustable assembly type offshore measuring platform comprises a platform panel, wherein a latticed supporting frame formed by cross fixing of section steel is arranged at the bottom of the platform panel, and continuously-stacked standard lattice supports are fixedlyarranged at the bottom of the supporting frame; the standard lattice supports are hexahedron frames, the adjacent standard lattice supports are fixedly connected with each other through flange platesat the ends of supporting legs at the four ends of each support, and the bottoms of the supporting legs of the standard lattice support on the bottommost side are in flange connection with supportingcolumns; guide plates are fixedly arranged at the bottom ends of the supporting columns; and at least two guide holes are formed in the outer side of the connecting point of each supporting column and the corresponding guide plate, and fixing piles are arranged on the guide holes. The height-adjustable assembly type offshore measuring platform is high in stability, suitable for different water depths, easy to recycle in the later period, capable of resisting offshore wind waves and capable of adjusting the height.
Description
technical field [0001] The invention relates to the technical field of offshore engineering construction, in particular to a height-adjustable assembled offshore measurement platform and an installation method thereof. Background technique [0002] In the construction of offshore engineering, how to accurately locate the bridge in the sea far from the shore is the key to the smooth and accurate construction of the bridge. The current offshore construction control generally adopts the method of setting up observation platforms in the sea as a relay point for surveying or using GPS for offshore surveying and positioning. The method of setting up the measuring platform can effectively introduce the base point on the land into the sea. At present, the known construction of the water platform generally adopts the piling ship to carry out the pipe pile construction, and at the same time, the platform is erected on the part of the pile structure exposed to the water surface. The p...
Claims
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IPC IPC(8): E02B17/00E02B17/02E02D27/14E02D27/52
CPCE02B17/00E02B17/003E02B17/02E02D27/14E02D27/525E02B2017/0039
Inventor 周俊龙李飞谢朋林马慧杰强伟亮耿文宾
Owner CHINA CONSTR SIXTH ENG DIV CORP