Assembled concrete member for net distribution cabinet infrastructure and assembling method thereof

Abstract

The invention discloses an assembled concrete member for a net distribution cabinet infrastructure and an assembling method thereof. The concrete member comprises main columns and a retaining wall, wherein each main column is formed by sleeving a cup rim base and a core column; a sleeve column is arranged outside the core column; the inner sides, the left sides and the right sides of the cup rim base and the sleeve column are provided with longitudinal through grooves; a baffle plate is spliced into the longitudinal groove between two adjacent main columns to form the retaining wall; a pressure beam is hollow, and is pressed above the two main columns and the baffle plate in a buckled way; the bottoms of the two ends of the pressure beam are provided with small holes; and the small holes are matched with a steel dowel projecting from the sleeve column in a sleeving way. In the assembled concrete member for the net distribution cabinet infrastructure and the assembling method thereof, each member module is manufactured in batch in a plant in advance, each constituting module has a hollow structure, and the concrete member is formed by sleeving the member modules, so that the problems of shortage of field, long construction period, environmental pollution and poor engineering quality caused by the adoption of cast-in-place concrete in the conventional net distribution facility are solved.

Description

technical field [0001] The invention relates to an assembled prefabricated reinforced concrete component and an assembly method thereof, in particular to an assembled concrete component and an assembly method thereof for infrastructure facilities of distribution network cabinets. Background technique [0002] The typical characteristics of the construction of urban power distribution network are that the total number of projects is large and the scale of individual projects is small. The foundation construction of a large number of ring network cabinets, switch cabinets, various box transformers, cable branch boxes and other facilities in the power distribution network currently adopts the traditional cast-in-place reinforced concrete method, resulting in long construction and maintenance periods of on-site excavation, stockpiling, Occupying land and raising dust, it has a great impact on the surrounding environment, interferes more with people's production and life, and is ...

AI Technical Summary

Problems solved by technology

[0005]The problem of long construction period: the construction period of cast-in-place concrete is long, mainly because of the consideration of the on-site concrete curing time. It must wait until the concrete has sufficient design strength before backfilling, and then Continue curing under backfilling conditions until the strength required for final installation is reached, and the cabinets are hoisted, generally at least ten days

[0006]Environmental pollution problems: The land occupation and stacking during the construction of cast-in-place concrete itself affects the environment. Dust from cement and other materials, construction noise, etc. will pollute the surrounding environment, affecting the beauty of the city and people's normal life. With the long construction period, it is often unbearable

[0007]Project quality problem: The whole process of cast-in-place concrete construction is completed on site, and the proportion of various materials is difficult to implement accurately. In a noisy environment, It is difficult for construction personnel to ensure the perfection and accuracy of the process. The tight construction period and inadequate supervision will result in cutting corners and using bricks instead of concrete pouring and other illegal operations, which will eventually affect the quality of the project

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