Prefabricated combined construction column for brickwork structure and construction method using the same

Abstract

The invention discloses a prefabricated combined construction column for a brickwork structure and a construction method using the same. The construction column comprises a steel connection base, a third prefabricated concrete section, multiple first prefabricated concrete sections and multiple second prefabricated concrete sections, the above parts are orderly connected along a vertical direction, the first and second prefabricated concrete sections are arranged alternately, the two adjacent prefabricated concrete sections are meshed through an insertion column and an insertion hole, stirrupswith the same shapes are arranged in the main bodies of the three types of the prefabricated concrete sections, the edge corner of the stirrup is provided with a longitudinal rebar insertion hole, alongitudinal rebar passes through the longitudinal rebar insertion hole, the longitudinal rebar is connected to the prefabricated concrete sections through cured concrete, and the longitudinal rebarsand the stirrups form a steel reinforcement skeleton structure. The construction method comprises S1, connecting the steel connection base and embedded bolts on a brickwork ground beam, S2, building the three types of the prefabricated concrete sections on the steel connection base, and S3, inserting the longitudinal rebars into the longitudinal rebar insertion holes, carrying out anchoring and filling the gap between the longitudinal rebar insertion hole and the longitudinal rebar with concrete slurry. The construction column has a simple structure, is easy to install and use and has high construction efficiency. The construction method has simple processes and short construction time.

Description

technical field [0001] The invention belongs to the field of construction engineering, in particular to a prefabricated combined structural column for masonry structures and a construction method. Background technique [0002] At present, in areas with underdeveloped construction technology such as rural areas in my country, most of the house buildings are masonry structures without formal design and simple structure. Most of the construction process is completed by ourselves, lacking effective technical guidance and quality supervision. The awareness of anti-seismic fortification has led to the fact that the effective anti-seismic structure of structural columns is rarely or even not installed in rural houses. [0003] The main reasons for considering the structural columns of self-built farm houses are as follows: [0004] ①Traditional structural columns have high requirements for construction, and the construction techniques of farmers cannot meet the requirements. The t...

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Problems solved by technology

[0004] ①Traditional structural columns have high requirements for construction, and the construction techniques of farmers cannot meet the requirements

The theoretical knowledge level of farmers is generally not high, and most of the construction techniques rely on experience summarization, including the wrong proportion of concrete, poor pouring and vibrating, non-standard formwork, weak support, and unqualified steel binding connections, etc., which will affect the structure. Column quality has varying degrees of influence

[0005] ②The economic level in rural areas is low, and the construction quality and materials cannot meet the requirements

Due to the low income of farmers and the high cost of traditional structural columns, many farmers often give up the strengthening method of structural columns in order to reduce the cost of housing construction, resulting in poor overall seismic performance of houses

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