Assembly type awning beam method based on digital twinning

A prefabricated, awning technology, applied in the field of new materials and new forms to improve its mechanical properties, can solve the problems of poor torsion resistance of awning beams, high operation and maintenance costs, long construction period, etc., to solve the problem of torsional bearing capacity Low, high torsion resistance, the effect of reducing labor costs

Pending Publication Date: 2020-04-10
BEIJING UNIV OF TECH
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  • Description
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Problems solved by technology

[0006] In order to solve the problems of traditional canopy beams such as poor torsion resistance, low strength, long construction period, and high operation and maintenance costs, the invention further proposes a connection method for awning beams based on digital twins

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  • Assembly type awning beam method based on digital twinning
  • Assembly type awning beam method based on digital twinning

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Embodiment Construction

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] The digital twin-based new design method for prefabricated awning beams described in this embodiment includes the use of digital twin technology to establish a virtual model (which can truly reflect physical components), a box-shaped CFST beam.

[0033] The design method in this embodiment includes the following steps:

[0034](1) Use Revit software to build the model of the prefabricated awning beam structure, and at the same time perform collision detection on the established prefabricated awning beam model; the ...

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Abstract

The invention discloses an assembly type awning beam method based on digital twinning, which relates to the technical field of constructional engineering. An awning beam (made into a box-shaped section), a steel pipe and digital twinning equipment are arranged. A virtual model is firstly constructed through a modeling platform (BIM technology), the model can truly reflect physical components, complete technical disclosure and cooperative work of all professions can be achieved, prediction of the stress and the service life of the components can be reflected in the operation and maintenance stage, the concrete-filled steel tube beam with the box-shaped section is prefabricated in a factory, and a certain number of torsion longitudinal bars are arranged on the long side of the box-shaped section. According to the novel design method of the assembly type awning beam based on the digital twinning, the digital twinning, the box-shaped section and the concrete filled steel tube material areparticularly adopted, the defects of a traditional awning beam are overcome through complementation of the advantages of various technologies and materials, and the optimal design of a torsion component is practically achieved.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to optimizing the design of an awning beam by using digital twins and improving its mechanical properties through new materials and new forms. Background technique [0002] The awning beam is a typical torsion member, and the following steps are carried out in the traditional design, construction, operation and maintenance stage. Design stage: Use PKPM and other modeling software to establish a structural model, and then derive structural construction drawings. In order to improve its torsion capacity, a certain number of torsion longitudinal bars and torsion stirrups are generally arranged in the beam; In the poured building, the formwork is supported, the steel bars are bound, the concrete is poured, and the maintenance is carried out; the operation and maintenance stage: the supervision department checks the concrete strength, the spacing between the steel bars, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/13G06F30/23
Inventor 刘占省史国梁黄春王京京霍宏元邢泽众张安山刘習美蒋安桐王宇波孙佳佳刘子圣矫悦悦孟鑫桐白文燕侯笑曹存发蔺宏远李文杰杨希温陈飞
Owner BEIJING UNIV OF TECH
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