Structure for controlling seepage in roof skylight construction and construction method

A skylight and structure technology, which is applied in the field of roof skylight structure leakage control structure and construction, can solve problems such as cracking at the joint, difficulty in meeting requirements, leakage, etc., and achieves the effect of no need for formwork, convenient construction, and simple construction technology

Active Publication Date: 2017-06-09
镇江市建设工程抗震和安全鉴定办公室 +2
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  • Abstract
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  • Application Information

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Problems solved by technology

The roof skylight must be very careful during the construction process. If there is a construction error, it will easily cause leakage. The current construction management is difficult to meet the requirements; at the same time, after being put into use, due

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  • Structure for controlling seepage in roof skylight construction and construction method
  • Structure for controlling seepage in roof skylight construction and construction method

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[0029] The present invention will be further described below in conjunction with the drawings and specific embodiments.

[0030] Such as Figure 1-2 As shown, a roof skylight structure leakage treatment structure, including hand-falling early-strength impermeable concrete 1, implanted steel bars 2, roof skylights 3, plugging agent 4, roof panels 5, water-swelling rubber water-stop strips 6 , Cement-based infiltration crystallization 7, capping material 8;

[0031] Within the range of 10-20 cm around the roof skylight 3, remove the surface protective layer, waterproof layer, and thermal insulation layer of the roof panel 5 until the structural base layer; remove the bottom of the gap and brush the cement-based infiltration crystallization 7, and remove the gap position of the roof panel 5 There are implanted steel bars 2 as distribution bars; the roof skylight 3 is filled with hand-falling early-strength impermeable concrete 1 in the vertical direction, the filling thickness is 10-...

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Abstract

The invention discloses a structure for controlling seepage in roof skylight construction and a construction method. Firstly, within 10-20 cm around a roof skylight, thermal insulation layers, water-proofing layers and surface protecting layers of a roof board are chiselled away till base layers are exposed; the base layers are roughened; the base layers are cleanedand brushed with cement-based permeable crystals; steel bars are implanted in the roof board at the sectionposition where the chiselling is conducted, and distribution steel bars are arranged; then, early-strength impermeable concretewhich is used by manually throwing is adopted to fill the roof board, the filling thickness is 10-12 cm, a slope is adopted to cover the top of the concrete, a post-pouring belt of which the width is no less than 10 cm is reserved at the position where new materials and old materials of the roof board are combined; water-swelling rubber water-proof strips are stuck onthe surfaces corresponding to the upper and lower sides, avoiding the steel bars, of the post-pouring belt; after the final setting of the concrete, bridging particles are used to fill the post-pouring belt; finally, capping material are adopted to conduct capping. The structure and the method have the advantages of being reasonable in design, low in cost, convenient to construct and operate, long in service life and high in construction safety, having structural reinforcement, saving resources and reducing seepage risks, and effectively solve the seepage problem in current roof skylights.

Description

technical field [0001] The invention relates to the technical field of building waterproofing and leak repairing, in particular to a roof skylight structure leakage control structure and a construction method. Background technique [0002] At present, most of the roof skylights use parallel skylights. The joint of the edge of the roof skylight is a major difficulty in waterproof construction. In recent years, the problem of leakage around the roof skylight has been serious. Leak-proof construction. The roof skylight must be very careful during the construction process. If there is a construction error, it will easily cause leakage. The current construction management is difficult to meet the requirements; at the same time, after being put into use, due to the influence of temperature changes, material durability and other factors, All will cause cracking at the joints, resulting in leakage; and the leakage control of roof skylights has always been a problem that is difficul...

Claims

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Application Information

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IPC IPC(8): E04D13/03E04B1/682
CPCE04B1/68E04D13/03
Inventor 轩元管秀发刘卉曹华
Owner 镇江市建设工程抗震和安全鉴定办公室
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