Wind-proof anti-collision buttress for drain pipe on roof top of accessible roof and construction technology thereof

Abstract

The invention discloses a wind-proof anti-collision buttress for a drain pipe on a roof top of an accessible roof. The wind-proof anti-collision buttress comprises a drain pipe, a buttress body and aroof structure. A construction process comprises the following steps: adhering an additional waterproof layer at a roof top drain pipe; constructing the roof; connecting an upper drainage pipe by using a joint, and binding a reinforcing steel bar skeleton; installing a template by using square timber, multi-layer plywood and nails to ensure that the drain pipe is disposed at the center of a template opening, pouring concrete, smoothening the surface, covering and maintaining for 7 days, and then dismantling the template; trimming edges and corners, correcting the plane, drying, smearing putty,polishing, and brushing outer wall paint. The protection buttress of the invention is prepared from reinforced concrete, and is good in crack prevention performance, heavy in weight, high in wind andsway prevention capability, firm, durable and long in service life, good in stability of a roof top ventilation pipe, simple and convenient in construction, capable of using local materials, and attractive.

Description

technical field [0001] The invention relates to a support pier, in particular to a windproof and anti-collision support pier for a roof outlet drainage pipe on a superior roof and a construction process thereof. Background technique [0002] In the past, there were roof drainage pipe protection piers (buttresses), some of which were painted with waterproof paint at the root; some were coated with a layer of asphalt; Take 30mm thick plain concrete, and some projects will crack and fall off before completion. The above protection devices are of poor visual quality, and cannot protect the vent pipe at all, and cannot prevent wind and collision. The waterproof layer on the pipe is easy to age, open, and fall off. The pipe joints are exposed, and the pipe has no protection and anti-collision at all. Measures, there is no ability to prevent wind and shake, and it is more likely to cause water leakage. Contents of the invention [0003] The purpose of the present invention is t...

AI Technical Summary

Problems solved by technology

The above protection devices are of poor visual quality, and cannot protect the vent pipe at all, and cannot prevent wind and collision. The waterproof layer on the pipe is easy to age, open, and fall off. The pipe joints are exposed, and the pipe has no protection and anti-collision at all. Measures, there is no ability to prevent wind and shake, and it is more likely to cause water leakage

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