Waterproof construction method for convex skylight of steel structure roof

A steel structure and skylight technology, applied in the direction of skylight/dome, can solve the problems of rising construction and maintenance costs, affecting the appearance of the building exterior, and poor waterproof quality of skylights, achieving low maintenance costs in the later stage, good promotion and application prospects and value, Good waterproof effect

Inactive Publication Date: 2021-04-06
HEBEI TIANXIN CONSTR GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional steel structure roof raised skylights are mostly waterproofed by thermally bonding SBS around the skylight, but there will be water between the peaks, and the waterproof membrane will age after a few years, so the leakage is more common and seriously affects Use function, and the SBS waterproof skirt affects the exterior appearance of

Method used

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  • Waterproof construction method for convex skylight of steel structure roof
  • Waterproof construction method for convex skylight of steel structure roof
  • Waterproof construction method for convex skylight of steel structure roof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0030]Example 1

[0031]The steel structure of the present invention is a waterproof construction method, including the following steps:

[0032]S1, Construction Preparation: Draw construction drawings, and procure the use of materials;

[0033]S2, construction positioning: Determine the window panel on the roof panel according to the drawings and linearly positioned, and scratched 50mm per side is used for later production inner guide grooves, and laid a pedestrian channel around the sunroof opening position to prevent high-altitude falls;

[0034]S3, the opening cut: The four corner positions in the four corner position of the detailed window are drilled with four diameters of 12mm holes, and all the peaks of the roof saw blade is cut into all the peaks of the roof skylight, and then cut the roof of the handheld shear machine. The plane area, avoiding the insulation cotton, folds the cut roof panel up and removes the roof impurities;

[0035]S4, mounting support tank steel: Place the lateral sup...

Example Embodiment

[0044]Example 2

[0045]Ding Domain Logistics Warehousing Project 2 # logistics warehouse project: structural types are steel structure, local two layers of land on the ground, 3052m2 construction area, October 8, 2018, the construction method is the same, the completion date 2019 On October 8, after the installation was completed, a single stage of lywatering test was carried out, and there was no moisture in which water was not wet, and it was not damaged so far.

Example Embodiment

[0046]Example 3

[0047]Construction (1st Section) - B7 # Project: The structure is a light steel structure of the door steel frame, the land on the floor, 4520.97 square meters, the start date April 2018 On the 5th, the construction method is the same as the example. On May 31, 2019, after the installation was completed, the lysque test of a single stage was carried out, and there was no moisture in water, and it was used to date without damage.

[0048]Example 1-3 The steel structure used by the steel structure roofed skylight waterproof construction technology utilizes the outer conductive flow sheet + the internal guide groove double waterproof construction method can ensure the waterproofive purpose of the steel structure roofing, and can achieve the economy Beautiful effect. The construction components are factory processing, the installation is convenient, saving waterproof coil this process, saving costs during the full life cycle.

[0049]Steel structure roofing type skylight waterp...

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Abstract

The invention relates to the technical field of house building engineering, in particular to a waterproof construction method for a convex skylight of a steel structure roof. The method is simple and fast to assemble on site, attractive and elegant after being installed, good in waterproof effect, long in service life and capable of reducing leakage and aging conditions and saving later-period maintenance cost. The method includes the steps of S1, construction preparation; S2, construction positioning; S3, opening cutting; S4, supporting channel steel installation; S5, color steel plate sewing; S6, inner diversion trench mounting: reinforcing four corners of an inner diversion trench by adopting corner plates and durable structural adhesives, and fixedly mounting the inner diversion trench at an opening of the skylight; S7, skylight frame mounting; S8, rhombic flow guide plate installation; S9, wave crest rubber plug installation; S10, bottom side drain hole forming; and S11, water return prevention rain cover arrangement.

Description

technical field [0001] The invention relates to the technical field of building construction engineering, in particular to a waterproof construction method for a raised skylight on a steel structure roof. Background technique [0002] With the development of the construction industry, building materials are constantly being updated. Steel structure buildings have become more and more popular. Due to their advantages of light weight, high strength, and short construction period, they are more and more widely used in industrial buildings. Moreover, most factories now choose to install roof raised skylights, fans and other components in order to obtain a comfortable environment and lower energy consumption. [0003] Traditional steel structure roof raised skylights are mostly waterproofed by thermally bonding SBS around the skylight, but there will be water between the peaks, and the waterproof membrane will age after a few years, so the leakage is more common and seriously aff...

Claims

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Application Information

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IPC IPC(8): E04D13/03
CPCE04D13/03
Inventor 冯喜杰孔德峰李彦新陈光刘建辉胡博
Owner HEBEI TIANXIN CONSTR GRP CO LTD
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