A grouting connection structure and grouting method based on combined box-type substation foundation

A grouting connection and combined technology, which is applied in the direction of basic structure engineering and construction, can solve the problems of scattered connection structure, bending deformation of connecting parts, increasing the difficulty of connecting the upper and lower prefabricated walls, etc., so as to achieve reasonable structure setting, Strong shear resistance, strong functional effect
CN109778901BActive Publication Date: 2021-02-26内蒙古利元管涵工程有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
内蒙古利元管涵工程有限责任公司
Publication Date
2021-02-26

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Abstract

The invention discloses a grouting connection structure based on a combined box-type substation foundation and a grouting method thereof. The structure includes an upper prefabricated wall, a connecting sleeve embedded in the lower end of the upper prefabricated wall, and a lower The connecting beam embedded in the upper end of the prefabricated wall and the lower prefabricated wall. The invention also discloses a grouting connection structure based on a combined box-type substation foundation and a grouting method thereof. The method includes the following steps: step 1: preparing materials; step Two: pairing; step three: add plugging; step four: preparation of grouting material; step five: grouting; step six: cleaning; the present invention improves the upper prefabricated wall and The butt joint installation efficiency of the lower prefabricated wall improves the construction efficiency of the entire box substation foundation; and through the connection structure of the connecting beam and the connecting sleeve, it improves the connection surface between the upper prefabricated wall and the lower prefabricated wall to form a strong enough Shear resistance.
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Description

technical field

[0001] The invention relates to the technical field of construction engineering, in particular to a grouting connection structure based on a combined box-type substation foundation and a grouting method thereof. Background technique

[0002] The box-type substation is the abbreviation of the box-type substation. The box-type substation is specifically a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. The equipment, that is, the functions of transformer step-down and low-voltage power distribution, are organically combined, and installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, anti-theft, heat-insulated, fully enclosed, and movable steel structure box, especially Applicable to the construction and transformation of urban power grids, the box-type substation is a brand-new substation emerging after the civil substation.

[0003] The box substation foundation is the building fou...

Claims

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