Matching structure of coal shed, shed column and coal-retaining wall

Abstract

The invention relates to a matching structure of a coal shed, a shed column and a coal-retaining wall. The matching structure comprises a coal-retaining wall mechanism and a shed column mechanism. According to the matching structure, the coal-retaining wall and the shed column are separated and independently arranged; a gap is formed between the coal-retaining wall and the shed column, thus the coal-retaining wall and the shed column are free of mutual influence, the thickness of the coal-retaining wall mechanism can be reduced, and as a result, the workload can be reduced, the resource can be saved, and the cost can be reduced; in addition, the mechanisms arranged on the shed column, such as a roof mechanism and a crane mechanism can be protected well; the whole coal shed is reliable and stable in structure.

Description

technical field [0001] The invention relates to the field of civil engineering, in particular to a coal shed and a matching structure of a shed column and a coal retaining wall. Background technique [0002] In power plant engineering, dry coal shed is a kind of coal storage building adopted by many coal-fired thermal power plants. Dry coal sheds have various structures, such as open structure and sunken structure. Among them, the open structure is generally provided with a top cover, which can be open around or open at both ends and closed at both sides; the sunken structure is closed around at a certain elevation. Such as figure 1 and figure 2 As shown, the aboveground structure of the traditional sunken dry coal shed 10 is mainly composed of a coal retaining wall 110 , a roof truss 120 and shed columns 130 . The shed column 130 is rooted on the coal retaining wall 110, and the two are a whole. The inside of the sunken dry coal shed 10 is a coal pile area 102 for sta...

AI Technical Summary

Problems solved by technology

In order to overcome this deformation, it is necessary to increase the stiffness of the coal retaining wall 110 and the auxiliary components to resist this deformation, which means increasing the thickness of the coal retaining wall 110 and adding more auxiliary components, which will lead to a large increase in the amount of concrete big, expensive

The increased lateral deformation of the shed column 130 will also affect the normal use of the crane 140 and the roof truss 120, leading to an increase in maintenance and repair costs in the later period

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