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Villa flat tile large gradient inclined roof construction method

A construction method and a large-slope technology, applied in the direction of roof covering, roof, roof drainage, etc., can solve the problems of uneven construction quality of roof tiles, limited space for tying steel bars reserved for prefabricated roof panels, and great difficulty, so as to avoid segregation. And it is not easy to pour, save the cost of formwork and formwork removal, save the construction period and formwork cost.

Inactive Publication Date: 2020-02-21
CHINA FIRST METALLURGICAL GROUP
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Problems solved by technology

[0002] At present, there are the following problems in the construction of villas with flat tiles and large-slope slope roofs: 1) The binding of the prefabricated roof panels and the reserved steel bars of the beams is limited by space and difficult to operate. The difficulty is high, the construction period is long, and quality problems such as cracks are prone to appear in the post-casting parts, so the waterproof effect of the roof cannot be guaranteed; Tile installation, lap joints, buckle seams are not strict, which will affect the quality of roof tile molding, and prone to rainwater leakage points

Method used

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  • Villa flat tile large gradient inclined roof construction method
  • Villa flat tile large gradient inclined roof construction method
  • Villa flat tile large gradient inclined roof construction method

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] A method for constructing flat tiles and large-slope inclined roofs of villas, comprising the following steps.

[0032] S1, such as figure 1 As shown, according to the requirements of the design drawings, check the overall size of the roof in various shapes, conduct BIM modeling of the building (modeling software can use Pinming software), understand its characteristics, cut the roof into several rectangular blocks, and define the beams. , column size and location.

[0033] S2. According to the BIM modeling results, erect the roof formwork;

[0034] Such as figure 2 As shown, choose the formwork support + U-shaped bracket + 40×80mm primary and secondary wooden keel + 12mm wood plywood. The steel pipe material is Φ48×3.2, the step distance is 1500mm, and the top layer step distance is 1000mm. The joint should be staggered and the leakage of t...

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Abstract

The invention discloses a villa flat tile large gradient inclined roof construction method. The construction method comprises the following steps that BIM establishment is carried out on a building, aroof is integrally cut into a plurality of rectangular blocks, and the sizes and the positions of beams and columns are determined; according to the BIM establishment result, a roof support formworkis erected, roof steel bar binding is carried out, a multi-gradient concrete belt is manufactured as a roof concrete pouring lower blocking foot, the nail holding layer is positioned and pre-buried, the nail holding layer is ensured to extend out of a thermal insulation layer, and roof concrete is poured according to the concrete belt in a block-dividing mode; roof waterproof construction and thermal insulation layer construction are sequentially carried out; and the BIM technology is used for performing arrangement optimization of counter battens and roof battens, the counter battens and theroof battens are positioned and constructed, BIM vertical arranging and setting-out design is carried out on tiles in advance, groove holes and hanging pieces are machined according to the positions of embedded nails, and the optimized tiles are selected to be sequentially installed on the roof battens. According to the construction method, the construction efficiency is high, the pouring qualityand the waterproof performance are improved, the water leakage of the roof is avoided, and the practicability is good.

Description

technical field [0001] The invention belongs to the construction field of house construction projects, and in particular relates to a construction method for flat tiles and large-slope inclined roofs of villas. Background technique [0002] At present, there are the following problems in the construction of villas with flat tiles and large slopes: 1) The binding of the prefabricated roof panels and the reserved steel bars of the beams is limited by space, and it is not easy to operate. The difficulty is high, the construction period is long, and quality problems such as cracks are prone to appear in the post-casting parts, so the waterproof effect of the roof cannot be guaranteed; Tile installation, lap joints, and buckle joints are not strict, which affects the quality of roof tile molding and is prone to rainwater leakage points. Contents of the invention [0003] The object of the present invention is to provide a construction method for flat tiles and large-slope slop...

Claims

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Application Information

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IPC IPC(8): E04B7/00E04D11/02E04D13/04G06F30/13G06F30/20
CPCE04B7/00E04D11/02E04D13/04
Inventor 廖红玉刘明周康铀易新虎袁哲
Owner CHINA FIRST METALLURGICAL GROUP
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