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Construction method of novel corrosion-resistant pressed metal shelter roof

A construction method and anti-corrosion technology, which is applied to roofs, roof coverings, and roofs using flat/curved panels, etc., can solve problems that affect the fastening of profiled steel plates, large manpower and material resources, and long construction periods, and achieve good results. Heat insulation and noise reduction performance, save the construction period, save the effect of construction

Inactive Publication Date: 2019-01-04
中铁八局集团第四工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although a large number of wooden formwork and supports are saved, due to the requirements of tying steel bars, pouring concrete and waterproofing, there are many procedures, many cross operations, long construction period, and huge manpower and material resources
Moreover, the pros and cons of almost every process will affect the fastening of the profiled steel plate through the support and the purlin, resulting in weakened performance

Method used

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  • Construction method of novel corrosion-resistant pressed metal shelter roof

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Comparison scheme
Effect test

Embodiment 1

[0046] In this embodiment, a new type of corrosion-resistant pressure-type metal shelter roof construction method uses new-type corrosion-resistant pressure-type stainless steel plates on the beams to sequentially overlap to form roof panels, and connects the roof panels to the beams. Corrosion-resistant pressed stainless steel plates are overlapped sequentially to form the gutter and connect the gutter to the beam.

[0047] The new corrosion-resistant pressed stainless steel plate refers to the steel plate material that is pressed by adding modified asphalt and aluminum foil protection on the basis of traditional galvanized steel plate. The new corrosion-resistant pressed stainless steel plate has the advantages of strong corrosion resistance, strong wind resistance, high strength and good heat insulation and noise reduction performance.

[0048] Compared with the traditional reinforced concrete structure, it has a channel structure after pressing and can be directly used in ...

Embodiment 2

[0052] Such as figure 1 As shown, a new type of corrosion-resistant pressure-type metal shelter roof construction method, including the following steps:

[0053] Step S1: Construction preparation. After the construction of the main and secondary beams of the canopy steel columns is completed, their positions and elevations are measured and accepted, and the materials for the construction of the roof are prepared, including new corrosion-resistant materials for the construction of gutters and roof panels. Pressed stainless steel plate. It specifically includes the following steps:

[0054] Step S11: checking the previous process. The previous process refers to the completion of the construction of the primary and secondary beams of the canopy steel columns. When constructing the roof, it is necessary to measure and accept the position and elevation of the primary and secondary beams of the canopy steel columns, so as to avoid that the profiled steel plates cannot be pasted du...

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Abstract

The invention discloses a construction method of a novel corrosion-resistant pressed metal shelter roof. Novel corrosion-resistant pressed stainless steel plates are successively connected in an overlap joint manner on a beam to form a roof panel and the roof panel is connected with the beam. And Novel corrosion-resistant pressed stainless steel plates are successively connected in an overlap joint manner on the beam to form a gutter and the gutter is connected with the beam. The construction method has the following beneficial effects: on the basis of the strength and rigidity of the novel corrosion-resistant pressed stainless steel plates, the plates can serve as a working platform to support the staff and thus no extra supporting structure to support the under-construction roof and theconstruction staff is needed, so that construction of the supporting structure is saved and thus the use of materials, manpower and equipment can be reduced; the construction period occupied by the construction of the supporting structure is saved, so that the construction period is shortened and the construction cost is saved.

Description

technical field [0001] The invention relates to the technical field of platform roofs, in particular to a construction method for a novel corrosion-resistant pressure-type metal shelter roof. Background technique [0002] The roof of the high-speed railway station mainly refers to the platform canopy. According to the traditional model, the platform canopy along the high-speed railways all over the country is a steel structure without a platform column or cantilevered on one side. The canopy roof mostly adopts penetrating nailing roof, concealed buckle type profiled steel plate roof, standing seam aluminum manganese magnesium roof or profiled steel plate reinforced concrete composite roof. However, there are deficiencies in the above-mentioned roofs: [0003] The main disadvantages of penetrating nailed roofs are that the self-tapping bolts penetrate the roof panel, which is easy to leak, and the anti-rust layer on the surface of the self-tapping bolts is easily damaged dur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D3/16E04D13/00E04D13/04E04D13/064
CPCE04D3/16E04D13/00E04D13/04E04D13/064
Inventor 许涛邓利平刘凌龙殷立龙冉华张勇刘小禾雷杰贺佳张金奎王波甘鹏
Owner 中铁八局集团第四工程有限公司
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