A construction process of a guide frame platform

Abstract

The invention relates to a construction process of a guide frame platform, and the specific steps include: S1, constructing a suction cylinder structure; S2, positioning the suction cylinder structure; S3, constructing a lower connecting support structure; S4, building an upper connecting support structure; S5, building a parallel Truss structure; S6, vertical closing suction cylinder structure and lower connecting support structure; S7, vertical closing upper connecting supporting structure and parallel truss structure; S8, vertical closing as a whole to build a guide frame platform. The invention has the following advantages: each structure is constructed vertically and the tire frame is closed in sections through positioning groups, the positioning groups are accurate, and the closing precision and structural strength are ensured.

Description

Technical field: [0001] The invention relates to the field of guide frame platforms, in particular to a construction process of a guide frame platform. Background technique: [0002] Under the circumstance of increasing energy shortage, offshore wind power is developing rapidly as a clean and renewable energy. As the support system of offshore wind turbines, the wind turbine foundation is responsible for the transmission of the wind turbine load from the transition connection section of the foundation, as well as the wave load and current load received by itself. And the berthing force and impact force are transmitted to the foundation soil, which plays a very important role in ensuring the basic safety of offshore wind power. The offshore wind power guide frame platform further facilitates the construction and positioning of steel pipe piles, which plays a vital role in the construction of offshore wind power steel pipe piles. [0003] The height of the existing guide fram...

AI Technical Summary

Problems solved by technology

[0003] The height of the existing guide frame platform is small, and the force is concentrated, which affects the structural strength of the guide frame platform, and is not conducive to the verticality of the steel pipe pile construction insertion and the support stability. The unfavorable settlement of the guide frame platform will occur due to the influence of sea bed liquefaction, etc., so it is necessary to build a guide frame platform with a large height and light weight. The larger guide frame platform is built by welding step by step from bottom to top, which will inevitably have greater construction difficulty. If the guide frame platform is installed horizontally and laterally, it will bring greater stability to the stable support of the frame structure of the pipe body, sheet body, etc. difficulty

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