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Disassembly-free composite formwork and construction technology thereof

A technology of composite formwork and non-demolition formwork, which is applied in the field preparation of formwork/formwork/work frame, building components, walls, etc., can solve the problems of non-demolition formwork such as grout leakage, and achieve improved construction efficiency and good airtightness , The effect of simple connection

Active Publication Date: 2021-09-21
CHINA MCC17 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to solve the problem of grout leakage after the first use of the existing free formwork

Method used

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  • Disassembly-free composite formwork and construction technology thereof
  • Disassembly-free composite formwork and construction technology thereof
  • Disassembly-free composite formwork and construction technology thereof

Examples

Experimental program
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Embodiment 1

[0037] like Figure 1 to Figure 7 As shown, it is an embodiment of the present invention, a non-dismantling composite formwork, including a dismantling-free formwork 1, a connecting hole 2 is opened on the non-dismantling formwork 1, and a one-way member 3 is installed in the connecting hole 2, and the one-way member 3 is suitable for one-way passage from the outside to the inside without dismantling the formwork 1, the connection hole 2 is suitable for installing the connector when pouring concrete, the outer end of the connector is installed with an auxiliary frame 4, and the auxiliary frame 4 is suitable for installing the main flute 5 and secondary flute 6.

[0038] The one-way member 3 includes a cylinder body 7. A one-way plate 8 and a bent plate 9 are installed in both ends of the cylinder body 7. The one-way plate 8 is connected to the cylinder body 7 in rotation, and the bent plate 9 is fixedly connected to the cylinder body 7. The folding plate 9 is suitable for rot...

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Abstract

The invention discloses a disassembly-free composite formwork and a construction technology thereof. The disassembly-free composite formwork comprises a disassembly-free formwork body, a connecting hole is formed in the disassembly-free formwork body, a one-way piece is installed in the connecting hole and suitable for passing through the disassembly-free formwork body from outside to inside in a one-way mode, and the connecting hole is suitable for installing a connecting piece when concrete is poured, an auxiliary frame is installed at the outer end of the connecting piece, and the auxiliary frame is suitable for installing a main ridge and a secondary ridge. According to the disassembly-free composite formwork and the construction technology thereof, the problem that slurry leaks after an existing disassembly-free formwork is used for the first time is solved.

Description

technical field [0001] The invention belongs to the field of building formwork construction, and in particular relates to a demolition-free composite formwork and a construction process thereof. Background technique [0002] In the main construction stage of the construction project, in order to ensure that the concrete conforms to the functional requirements and the forming requirements of the components in the design drawings, templates are used to assist in the construction stage to ensure the forming size and visual quality. At present, the formwork in the construction market is mainly divided into wood formwork, steel formwork, steel-wood combination formwork, etc., but any formwork is a turnover material, and it is replaced after a certain number of uses, which is a great waste of materials. In the whole construction project, the project generally accounts for 20% to 30% of the cost of the concrete structure project, 30% to 40% of the engineering labor, and about 50% o...

Claims

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Application Information

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IPC IPC(8): E04G11/06E04B2/84E04G21/02E04G21/08E04G21/12
CPCE04G11/06E04B2/84E04B2/842E04G21/02E04G21/08E04G21/12E04G21/123E04B2002/8682
Inventor 吕旭郭家妍
Owner CHINA MCC17 GRP
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