A Construction Method to Prevent Resonance Damage

A construction method and a technology to prevent resonance, applied in the processing of building materials, construction, building structure, etc., can solve problems such as spalling, cracking of external wall insulation, hollowing, etc. Practical and economical results

Active Publication Date: 2015-09-30
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Solve the problems of cracking, hollowing and peeling of the existing external wall insulation layer

Method used

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  • A Construction Method to Prevent Resonance Damage
  • A Construction Method to Prevent Resonance Damage

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0020] A construction method for preventing resonance damage. An external scaffold is built on the ground outside the building, and internal vertical supports, beam formwork supports, and floor slab supports are built between floor slabs. shape support frame, the innovation point of the present invention is:

[0021] An arched mesh support structure is built between the upper and lower floors of the overall mesh support frame. The arch mesh support structure is supported by multiple adjustable diagonal support frames, and multiple diagonal support frames are installed in sequence. Between adjacent columns or between diagonal columns.

[0022] Reasonable arrangements can be made according to the cond...

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Abstract

The invention relates to a construction method capable of avoiding resonance damage. The construction method includes the steps that external scaffolds are constructed on the ground outside floors, internal vertical supports, beam formwork supports and floor supports are constructed among the floors, the external scaffolds, the vertical supports, the beam formwork supports and the floor supports jointly form an overall mesh supporting frame, arched mesh supporting structures are constructed between the upper layer floors and the lower layer floors of the overall mesh supporting frame, the arched mesh supporting structures are supported by a plurality of adjustable slant supporting frames, and the two ends of the plurality of slant supporting frames are installed on adjacent or diagonal vertical columns respectively. An overall arched mesh supporting system is simple in structure, easy to demount and mount, uniform in stress, and suitable for being popularized and applied to cast-in-place concrete beam, plate and column formwork erection processes, the quality of construction is obviously improved, production efficiency is improved, and the practical effect and the economic effect are good.

Description

technical field [0001] The invention belongs to the field of building construction methods, in particular to a construction method for preventing resonance damage. Background technique [0002] At present, in the construction of power grid substations and ancillary facilities based on cast-in-place concrete construction, and the construction of urban buildings across the country, under the existing construction technology, after the structural construction of building beams and slabs is completed, it is found that the beams and floors of cast-in-place concrete sometimes appear. In the case of micro-cracks that cannot see through and seep water, damage cracks will appear on the floor due to resonance. [0003] After research and analysis, the emergence of these problems is mainly affected by resonance. In the current floor construction, the method of supporting the floor formwork is the construction method of the lower floor and multi-layer scaffolding supporting the floor. T...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04G21/02E04G21/24
Inventor 饶友平
Owner STATE GRID CORP OF CHINA
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