Consolidation method and structure of seam joints in flooded roofs with overhanging structure
A construction method and seam technology, which is applied to roofs, roof coverings, building structures, etc., can solve the problem of aging failure of polymer bonding materials, affecting waterproof effect and sealing life, and poor overall stability of sealing structures and other problems to achieve the effect of preventing long-term water accumulation, avoiding vibration damage, and good impact resistance
Active Publication Date: 2021-09-21
东莞市末客信息科技有限公司
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Problems solved by technology
[0002] The joints of water-filled roofs, especially the flat joints of water-filled roofs with cantilevered structures such as flat-roofed shops, in order to avoid leakage caused by water or accumulated water, the traditional sealing methods generally include There are two types, one is to cover the seams with the metal joint cover and waterproof sealing polymer adhesive material. The advantage of this method is that the construction is simple and the construction efficiency is high. However, in the joint If the joints are not disturbed or impacted, the effect is acceptable. Under harsh conditions such as long-term water storage, vibration, storm impact, and long-term high-temperature sunlight, the polymer material bonding material will be aged. Failure, tearing and water seepage of the connection layer between the metal cover and the roof, and insufficient strength of the connection and sealing structure will affect the waterproof effect and the life of the sealing; the other is to cover it with concrete after laying a waterproof layer of polymer materials. , this kind of structure also has the situation that the structure is easy to be torn under vibration. Once a crack appears, it is bound to be prone to water seepage in the crack, and it will get worse and worse day by day
Moreover, since there is generally a roof enclosure structure between the overhanging structure and the flooded roof, no matter whether it is metal cover plate sealing or concrete filling, it is difficult to achieve integration, so the main flooded roof and the overhanging roof need to be separated If waterproof and solid-sealed construction is carried out, then the overall stability of the solid-sealed structure will be worse, and problems will occur more easily.
All in all, the traditional sealing method and structure of the flat joints of the cantilevered roof have disadvantages such as poor integrity, short service life, and poor shock and vibration resistance.
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[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0033] It should be noted that if there are directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, vertical, counterclockwise, clockwise, circumferential) in the embodiment of the present invention direction, radial direction, axial direction...), the directional indication is only used to explain the relative positional relationship, movement conditions, etc. When a change occurs, the directional indication changes accordingly. ...
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The invention discloses a construction method and structure for sealing the joints of the water-receiving roof with a cantilevered structure. The "冂"-shaped sealing wall and the waterproof and anti-seismic measures adopted form the first waterproof sealing structure , the left and right water retaining walls and the waterproof and anti-seismic measures adopted form the second waterproof and solid sealing structure. Well combined with the use of the original structure of the flat seam of the overhanging roof structure, the sealing and fixing structure is extended, and the main flooding roof and the overhanging roof are integrated waterproof and solidified, with strong integrity, high structural strength, and anti-corrosion. Good shock and vibration resistance, good resonance adaptability, avoiding vibration damage to the solid-sealed structure; while sealing and waterproofing, do a good job of hydrophobic drainage to prevent long-term water accumulation, and do not rely too much on the waterproof performance of polymer waterproof materials, even if The polymer waterproof material is aging and fails, and it can still play a good waterproof effect, with long service life, safety and reliability.
Description
technical field [0001] The invention relates to a waterproof sealing technology for roof joints, in particular to a construction method and structure for sealing joints of a water-engaged roof with a cantilever structure. Background technique [0002] The joints of water-filled roofs, especially the flat joints of water-filled roofs with cantilevered structures such as flat-roofed shops, in order to avoid leakage caused by water or accumulated water, the traditional sealing methods generally include There are two types, one is to cover the seams with the metal joint cover and waterproof sealing polymer adhesive material. The advantage of this method is that the construction is simple and the construction efficiency is high. However, in the joint If the joints are not disturbed or impacted, the effect is acceptable. Under harsh conditions such as long-term water storage, vibration, storm impact, and long-term high-temperature sunlight, the polymer material bonding material wi...
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IPC IPC(8): E04D11/02E04D13/16E04D15/06E04B1/684
CPCE04B1/6801E04B1/6803E04B1/6806E04B1/6812E04D11/02E04D13/1687E04D15/06
Inventor刘新兰梁惠玲
Owner东莞市末客信息科技有限公司