Verticality control method in construction process of lattice column

A control method and verticality technology, applied in building construction, construction, building material processing and other directions, can solve the problems of failing to meet construction requirements, affecting construction quality, and high verticality deviation requirements, and meeting construction quality requirements, Improve labor productivity and ensure the effect of construction progress

Inactive Publication Date: 2018-12-18
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During the construction of lattice columns, there are high requirements on the verticality deviation, which needs to be checked at any time during the construction process. However, the control of the verticality deviation of lattice columns during the construction process in the existing technology often fails to meet the construction requirements, which affects the construction quality.

Method used

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  • Verticality control method in construction process of lattice column
  • Verticality control method in construction process of lattice column

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Embodiment 1

[0019] Such as figure 1 and figure 2 As shown in the present invention, a verticality control method in the construction process of a lattice column, the bottom end of the lattice column 1 is provided with a column foot positioning ear plate 3, and the method includes the following steps:

[0020] Step 1. Weld the verticality detection steel plate 2 on the upper part of the lattice column 1, set the position of the positioning lug 3 of the column foot as point A, the top of the lattice column 1 as point B, and the top of the verticality detection steel plate 2 as point C, The length between point A and point B is Lab, the length between point B and point C is Lbc, and M is measured as the verticality deviation measured from point B to point C on the verticality detection steel plate 2, and M is actually lattice The actual verticality deviation of column 1;

[0021] Step 2, construct the welded integral lattice column 1 and the verticality detection steel plate 2, and measur...

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Abstract

The invention discloses a verticality control method in the construction process of a lattice column, and belongs to the technical field of building construction. The method is to set a verticality detecting steel plate for welding on a lattice column, detect the verticality of the verticality detecting steel plate at any time during the construction process, and obtain the verticality deviation of the lattice column by proportional conversion. The construction is simple and convenient, the construction progress can be effectively guaranteed, and the lattice column can be corrected at any timefor the found verticality deviation. In this way, the construction quality requirements of the column pile are met, the labor and other comprehensive costs are reduced, the labor intensity of construction workers are lowered, the labor productivity is improved, and the practicality is high.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a verticality control method in the construction process of lattice columns. Background technique [0002] Lattice columns are used as compression-bending components, and are mostly used in factory building frame columns and independent columns. The cross-section is generally designed as a biaxially symmetrical or uniaxially symmetrical section of steel or steel plate. The components of the lattice system are composed of limbs and embellishments. The limbs mainly bear axial force, and the embellishments mainly resist lateral force (relative to the axial direction of the limbs). The main forms of lattice column decorations are strips and panels. The structural feature of the lattice column is that the area of ​​the material is arranged farther from the inertial axis, which can ensure the enhanced bending resistance of the member under the same axial resi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/18
CPCE04G21/1841
Inventor 黄正刚
Owner CHINA MCC17 GRP
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