Assembled adjustable high voltage reactor foundation

Abstract

The invention discloses an assembled type adjustable high-voltage reactor foundation. A plurality of high-voltage reactor bearing units are fixed in a foundation trench of a high-voltage reactor, each group of high-voltage reactor bearing unit comprises four concrete foundations arranged according to a square or a rectangle, each concrete foundation is fixedly provided with a fixed steel-reinforced concrete column, the lower portion of each steel-reinforced concrete column is defined into a square or a rectangle through an erection steel girder in an enclosed mode, and the tops of two transverse steel-reinforced concrete columns are connected through a steel girder. The assembled type adjustable high-voltage reactor foundation has the advantages that all members are machined in a factory, it is hoisting that is only carried out on site, a construction period is greatly shortened compared with a traditional high-voltage reactor foundation construction method, the high-voltage reactor foundation is machined in the factory and constructed in an assembled mode, the construction period is effectively shortened, and influences of on-site natural conditions such as weather conditions on engineering processes are reduced to the minimum.

Description

technical field [0001] The invention relates to the technical field of power transformation in the power transmission and transformation industry, in particular to the design and construction of the foundation of an assembled adjustable high-voltage reactor. Background technique [0002] At present, the construction drawing design of the high-voltage reactor foundation of the substation is "tailor-made" according to the information of the electrical equipment manufacturer. The construction drawing design must be carried out after the manufacturer's information is complete. It usually takes more than 2 months after the completion of the preliminary design to carry out multi-link constraints such as confirmation. [0003] The foundation type mostly adopts slab-type large concrete foundation, and galvanized steel sheets are pre-embedded on the top surface of the foundation (such as Figure 1a and Figure 1b shown). After the high-voltage reactor is transported to the site, th...

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Problems solved by technology

[0004] Although there is a general-purpose high-voltage reactor foundation structure at present, most of its structural components are cast on-site by reinforced concrete. If it is not completed, the subsequent process cannot be carried out

Among them, excavation of the foundation pit, tying of steel bars, formwork support, and pouring of concrete are all done in the open air at the construction site. When extreme natural weather such as heavy rain or exposure to the sun makes it impossible to carry out outdoor work, the work will stop, affecting the construction period.

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