Roof waterproof structure and construction technology thereof

Abstract

The invention discloses a roof waterproof structure and a construction technology thereof, and relates to the technical field of building construction. According to the key points of the technical scheme, the roof waterproof structure comprises a heat preservation layer, a stainless steel plate layer, a slope finding layer, a waterproof coiled material and a protective layer which are sequentiallylaid on the upper portion of a concrete base layer from bottom to top; the stainless steel plate layer is formed by splicing two parts, one or more adjusting mechanisms which are fixed to the concrete base layer are mounted at the spliced position of the stainless steel plate layer, and the adjusting mechanisms are used for adjusting the height between the spliced ends of the stainless steel plate layer and the concrete base layer; the slope finding layer and the stainless steel plate layer fixedly form a whole, and a post-pouring strip is arranged on the position, on the spliced seam position of the stainless steel plate layer, of the slope finding layer; and the waterproof coiled material is fixed to the slope finding layer, and the post-pouring strip is covered with the waterproof coiled material. According to the roof waterproof structure and the construction technology thereof, the problem that during roof waterproof construction at present, the accurate slope is difficult to find for the slope finding layer is solved, and the roof waterproof construction efficiency is improved advantageously.

Description

technical field [0001] The invention relates to the technical field of building construction, more specifically, it relates to a roof waterproof structure and its construction technology. Background technique [0002] The roof is the top of the house, its insulation and waterproof effect is very important. Existing roofs are generally directly made of concrete. Such roofs not only have the problem of poor thermal insulation effect, but also tend to have water leakage problems with the increase of use time, which affects the life and office in the top floor. [0003] In order to solve the above problems, the application publication number is CN103899051A Chinese invention patent application, which discloses a thermal insulation and waterproof roof, including the concrete base of the roof, above the concrete base, there are foam concrete layer and cement mortar layer respectively from bottom to top. Scoring and membrane waterproofing. The foam concrete layer increases the he...

AI Technical Summary

Problems solved by technology

But this invention has the following disadvantages: in the construction process of cement mortar leveling layer, because the concrete is liquid and flowing, and it needs to be vibrated to achieve compactness, it is difficult to vibrate and compact simultaneously and find out the exact slope. If the vibration is not solid, risk of leakage

But this invention has the following disadvantages: when adopting this construction method to waterproof the roof of the concrete base, because the surface of the concrete base is not absolutely smooth during construction, there are local depressions, so the waterproof layer that is spread out also has depressions, so in The depression of the waterproof layer is easy to collect rainwater, which is not conducive to the timely discharge of rainwater. After a long time, this position is easy to be damaged, and rainwater is easy to leak from the seam

This invention has the following disadvantages: although the rigid anti-seepage slope-finding layer can form a certain angle with the roof to find slopes, the slope of the rigid anti-seepage slope-finding layer made of concrete is difficult to control during construction, and it is difficult to change the slope when the concrete begins to harden , which puts high technical requirements on the construction workers, and the slope finding construction must be completed within the time when the concrete maintains fluidity, which cannot meet the needs of efficient construction

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