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In the construction industry, the pattern of brick, tile, ash and stone as the main building materials has been changed, and color steel plate structure buildings have emerged. But there are also its shortcomings, such as color steel plate. The main problem is that there is leakage at the rivets and plate joints of the roof, which affects the normal use. Through research, test and construction, relevant experts have summarized some effective maintenance methods for water seepage of large-scale color steel sheet roofs. Jinan color steel plate manufacturer explains:
1、 Repair method for water leakage at rivets: apply sunshine one-component waterproof adhesive for 4 times, with a thickness of about 1.5mm and a diameter of about 50-60mm. The next painting shall be subject to the non stick hand of the previous coating, and the diameter of each painting shall be larger than that of the previous painting, with a thickness of the middle and a thickness of the circumference. In this way, the rivet will not leak.
2、 Rain leakage method of color steel plate joints:
1. 60mm wide sunshine 2000Pa single component waterproof adhesive can be applied at both ends of the joint, and 20mm adjacent to the joint is not applied.
2. Non woven fabric, 150mm wide, pasted on the surface coated with sunshine 2000Pa waterproof adhesive.
3. Brush the non-woven fabric or glass fiber cloth for 3 times. When painting, the latter one is 50mm wider and 1.8mm thicker than the previous one. The next brushing shall be subject to the non stick hand of the previous coating.
The comprehensive benefits of steel structure buildings are significant. Steel structure buildings are easy to realize factory and large-scale production. Compared with traditional brick concrete structures and reinforced concrete structures, they have shorter construction cycle, less on-site labor, higher labor productivity and easier quality assurance.
Another outstanding advantage of steel structure building is its light weight, good ductility and excellent seismic performance. For a country with many earthquake disasters, it can obviously reduce the losses caused by earthquakes. The color steel room has good thermal insulation performance, which is conducive to building energy conservation. At the same time, the steel can be recycled, which is in line with the policy of "vigorously developing circular economy and building a conservation oriented society". China's steel supply is sufficient, and domestic steel can meet the needs of steel structure construction in terms of quality, price, variety and specification.
The ratio of strength to gravity of the steel structure is 3, and the ratio of strength to gravity is 14. Therefore, the steel structure is a light structure with small structural area, good ductility and good seismic performance. The advantages of steel structure building such as fast construction speed, high space utilization rate, flexible indoor layout and small construction site are also very prominent, which are favored by developers.
Pay attention to some details. Generally speaking, color steel plates will not have many problems, so color steel plates are good building materials in building materials. You can come to our website anytime you need Consult and understand!