Construction method of sloping roof using large-span hyperbolic high-wave pressure steel plate

Abstract

The invention discloses a slope roof construction method adopting a long-span hyperbola high-wave profiled steel sheet. The method comprises the technological steps of performing radian paying-off, placing a pre-embedded plate, placing and fixing a welding stand column and a purline, performing stand column joint water resistance, installing the high-wave profiled steel sheet, and installing an aluminum buckle plate. The construction method is the technology construction method combining a profiled steel slope roof and a traditional roof, and one layer of high-wave profiled steel sheet coversan existing structure roof. The construction method performs secondary protection design on the roof, and on the premise of not lowering the design standard, the effects of attractive appearance, heatpreservation, fire resistance, environment protection, corrosion resistance, secondary water resistance and the like are achieved. The construction method is advanced in technology and scientific indesign and facilitates construction, on the premise that the construction quality is ensured, the project manufacturing cost is lowered to the maximum extent, the construction purposes of low cost andhigh quality are achieved, and good economic and social benefits are achieved.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a construction method for sloped roofs using large-span hyperbolic high-wave pressure-shaped steel plates. Background technique [0002] The structure of the traditional roof is mainly composed of insulation layer, membrane waterproof layer and concrete. The traditional roof will age after a certain period of use, and the long-term exposure will accelerate its aging. After the roof is aged, it will not only affect the normal use (such as water leakage, no insulation, etc.), but also affect the aesthetic effect. Just have to re-construct and repair the roof, which is time-consuming, laborious and expensive. Especially for sloping roofs with large spans and large slopes, repairing is not only time-consuming, laborious, and expensive, but also difficult to construct and repair. Contents of the invention [0003] The object of the present invention is to solve the a...

AI Technical Summary

Problems solved by technology

The traditional roof will age after a certain period of use, and the long-term exposure will accelerate its aging. After the roof is aged, it will not only affect the normal use (such as water leakage, no insulation, etc.), but also affect the aesthetic effect. It is necessary to re-construct and repair the roof, which is time-consuming, laborious and expensive.

Especially for sloping roofs with large spans and steep slopes, the repair is not only time-consuming, laborious and expensive, but also difficult to construct and repair

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