Dapeng Town Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province, China
The color steel plate enclosure system of the steel structure workshop itself has a certain strength and rigidity, and the material generally does not leak water. The main reasons for the leakage of the enclosure system are improper handling of the nodes, the quality of the material, the maturity and completeness of the system design, the structural structure and The installation technology also directly affects the waterproof effect of the enclosure system. The main distribution of water leakage according to the location is as follows:
The main reasons for water leakage at this part are: the wave crest at the ridge is too high, and the roof ridge cover cannot guarantee waterproofing; the longitudinal lap is not waterproofed, forming a gap and causing water leakage; The rivets are broken, resulting in water leakage; no plug is laid between the ridge cover plate and the roof panel, or the plug is placed irregularly and falls off, resulting in water leakage.
The main reasons for water leakage at this part are: foam plugs are not placed under the closing edge at the junction of the air building and the roof, and the longitudinal lap of the closing edge is not laid with waterproofing; the outer panel of the roof is not installed at the junction of the gas building; The holes are not waterproofed; there are hidden dangers of water leakage in the manufacture and installation of the air building itself.
The main reasons for water leakage at this part are: unreasonable construction, and the installation of the edge of the interface does not meet the design requirements.
The opening of the color steel plate roof of the steel structure workshop must not only solve the appearance but also solve the problem of roof waterproofing. These two problems must be determined according to the opening form and the color steel roof panel model. The main reasons for water leakage at this part are: the opening of the fan is not waterproofed according to the design node, and the steel plug is placed without laying waterproof; The edge lap joints have not been waterproofed; no structural parts have been added around the openings, forming low-lying water; waterproof construction has water blocking phenomena, resulting in water accumulation.
The main source of the water leakage problem at the eaves. The main reason for the water leakage at this part is: no foam plugs are installed on the roof outer panels, and the roof outer panels are not pulled down; The length of the outer panel of the wall is insufficient, and the eaves are not edged with waterproofing.
