Heat-insulation anti-seepage pitched roof with stable structure and construction method of heat-insulation anti-seepage pitched roof

Abstract

The invention provides a heat-insulation anti-seepage pitched roof with a stable structure and a construction method of the heat-insulation anti-seepage pitched roof. The pitched roof comprises a reinforced concrete roof (1), a light steel keel support and roof tiles, wherein the light steel keel support is laid on the roof; the roof tiles are laid on the light steel keel support; the light steelkeel support comprises main keels (2), secondary keels (3) and fixing blocks (4), the secondary keels (3) are perpendicular to the main keels, and the fixing blocks (4) are welded to the secondary keels at intervals; each roof time comprises a bottom tile (5) which is arranged between the two corresponding fixing blocks in a lapping manner and a cover tile (6) which is laid on the two corresponding adjacent bottom tiles and the fixing blocks in a covering manner; a recessed concealed eave gutter (1a) is poured at the position, which is close to the bottom edge, of the roof; reinforcing steel bar heads (7) which are welded to the main keels and / or the secondary keels are embedded on the roof and are positioned at positions where the main keels are connected with the secondary keels; a waterleaking opening (5a) is formed in an upper slope bottom tile and is close to the eave gutter; and rainwater draining tubes (9) which communicate with the eave gutter are arranged at the two ends of the eave gutter. The constructed slope roof is stable in structure, attractive and durable and good in heat-insulation effect, and rainwater can be gathered and recycled.

Description

technical field [0001] The invention belongs to the technical field of building engineering, and mainly relates to a building slope roof structure and a construction method thereof. Background technique [0002] The roof of the house is roughly divided into two types: sloping roof and flat roof. In the traditional building construction in our country, the slope roof building has always been very popular. The traditional sloping roof construction is to erect house beams first, then build the roof sloping roof truss, and then lay bottom tiles and cover tiles on the roof truss. This traditional roof structure is very vulnerable to damage. The tiles are easily lifted by strong winds or smashed by hard objects. The ability to resist wind and disasters is poor. Once the tiles are damaged or fall, the house will be flooded with wind and rain, requiring frequent repairs. In addition, its sealing is not good, and its heat resistance and cold resistance are poor. In modern times, p...

AI Technical Summary

Problems solved by technology

This kind of traditional roof structure is very easy to be damaged. The tiles are easy to be lifted by strong winds or smashed by hard objects. The ability to resist wind and disasters is poor. Once the tiles are damaged or fall, the house will be flooded with wind and rain, requiring frequent repairs

In addition, its sealing is not good, and its heat resistance and cold resistance are poor.

In modern times, people began to use reinforced concrete to directly pour sloping roofs. Although the wind resistance and disaster resistance and sealing performance have been improved, the aesthetic feeling of traditional tile roofs has been completely lost, and its heat resistance and cold resistance are still poor, and the house is hot in summer. , cold in winter

The more important problem is that due to the characteristics of cement mortar such as not being corrosion-resistant and having poor earthquake resistance, problems such as roof cracks, falling off, and leakage often occur during use, and repairs are often required.

In addition, when it rains, the rainwater stays along the sloping roof, causing turbulent flow all over the ground, causing inconvenience to people

Although some people adopt the method of setting up rain gutters on the eaves to introduce rainwater into the downpipes through the rain gutters, such exposed rain gutters seriously affect the appearance of the building, and often cause water leakage due to insufficient sealing, and often require maintenance

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