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Prefabricated reinforced concrete assembled column and its manufacturing method

A reinforced concrete, prefabricated assembly technology, applied in the direction of columns, pier columns, pillars, etc., can solve problems such as increased labor costs, and achieve the effects of reducing noise and environmental pollution, the number of personnel and labor costs

Inactive Publication Date: 2012-02-15
SOUTHEAST UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, as the number of workers engaged in simple manual labor on construction sites in our country has dropped sharply; at the same time, labor costs have gradually increased

Method used

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  • Prefabricated reinforced concrete assembled column and its manufacturing method
  • Prefabricated reinforced concrete assembled column and its manufacturing method
  • Prefabricated reinforced concrete assembled column and its manufacturing method

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Embodiment Construction

[0025] The accompanying drawings disclose, without limitation, the structural schematic diagrams of the preferred embodiments involved in the present invention; the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0026] Such as figure 1 As shown, the manufacturing method of the reinforced concrete prefabricated assembled column of the present invention includes the following steps: 101. Determine the geometric size of the reinforced concrete prefabricated assembled block, and the transverse section size needs to be determined according to the design calculation; the vertical length is in order to meet the requirements of the prefabricated factory For mechanized flow production, an integer of 300mm is usually used, such as 600mm, 900mm, and 1200mm; 102. Configure longitudinal structural steel bars, transverse stress stirrups and longitudinal through holes of reinforced concrete prefabricated assembly ...

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Abstract

Belonging to the technical field of structural engineering in the civil engineering industry, the invention discloses a prefabricated reinforced concrete assembled column and its manufacturing method. The prefabricated reinforced concrete assembled column comprises over two prefabricated reinforced concrete assembled blocks which are provided with vertical through holes and are in columnar stacking. And the prefabricated reinforced concrete assembled blocks are integrated through vertical stressed steel bars passing through the vertical through holes. Meanwhile, the gaps between the vertical stressed steel bars and the vertical through holes are pressure perfused slurry layers. Installation of the vertical stressed steel bars is carried out on site. Therefore, the method of the invention can realize prefabricated reinforced concrete assembled block production through mechanized flow production in prefabrication factories. Due to the employment of on-site mechanical lifting, very few people are needed for cooperation so as to produce assembled columns safely, so that the labor cost is effectively reduced and the production efficiency is improved.

Description

technical field [0001] The invention relates to a reinforced concrete prefabricated assembled column and a manufacturing method thereof, belonging to the technical field of structural engineering in the civil engineering industry. Background technique [0002] At present, reinforced concrete structures are mainly formed by in-situ casting. However, with the sharp decline in the number of workers engaged in simple manual labor on construction sites in our country; at the same time, labor costs have gradually increased. Therefore, it is necessary to develop a reinforced concrete member that can be produced by mechanized assembly line in a prefabrication factory, mechanically hoisted on site, and safely assembled and produced by a very small number of personnel. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a reinforced concrete prefabricated assembled column, which is formed by serially connecting reinforced c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/34B28B1/14E04G21/14
Inventor 敬登虎
Owner SOUTHEAST UNIV
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