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    彩钢房容易出现漏水的地方
    来源:http://www.jnsxcg.com  2019-02-07 16:47:23

    彩钢房使用起来比较方便简单,但是一些细节方面还是需要注意,如果不注意很容易出现雨天漏水现象,那么一般彩钢房容易出现漏水的地方有:
    Color steel house is more convenient and simple to use, but some details still need to be noticed. If we do not pay attention to the phenomenon of water leakage in rainy days, then common color steel house is prone to water leakage.
    一、屋脊部位漏水:屋脊处波峰太高,屋脊盖板无法保证防水;纵向搭接不放胶泥或硅胶,形成缝隙而漏水;屋脊盖板纵向搭接用铆钉连接,热胀冷缩强度不够而拉断铆钉,形成漏水;活动板房屋脊盖板与屋面板之间不敷设堵头,或堵头放置不规范而脱落形成漏水。
    1. Leakage at the roof position: the crest at the roof is too high to ensure waterproofing; no cement or silica gel is put into the vertical lap to form a gap and leak; rivets are used to connect the roof plate longitudinally, and rivets are broken because of insufficient thermal expansion and contraction strength; no plugs are laid between the movable roof plate and the roof plate, or the plugs are placed irregularly and fall off to form a leak. This is the case.
    二、屋面檐口部位漏水:屋面外板安装未加泡沫堵头,屋面外板未下扳;墙面外板长度不足,且檐口部位未加防水收边。
    Two. Leakage of roof eaves: no foam plug is installed on the roof plate, the roof is not pulled down, the length of the outer wall is insufficient, and the cornice area is not waterproof.
    三、天沟部位漏水:内天沟焊接接头存在缝隙,形成渗水;天沟和雨水管管径设计过小,与厂房坡长不匹配;天沟端部没有做封头板;屋面外板伸入天沟长度不足,水会倒流入厂房内部。
    3. Leakage at the gutter part: there are gaps in the welded joints of the inner gutter to form water seepage; the diameter of gutter and rainwater pipe is too small to match the slope length of the factory building; the end of the gutter is not made a head plate; the roof outer panel is not extended into the gutter length enough, and water will flow back into the inner part of the factory building.

    彩钢板房
    四、屋面开孔部位漏水:风机开孔未按设计节点进行防水处理,钢堵头放置未敷设防水胶泥和硅胶;风机开孔四周预留范围较小,雨水流淌不畅,容易积水;开孔四周包边搭接未进行防水处理;开孔内部四周未加结构件,形成低凹积水;
    4. Leakage of roof openings: the fan openings are not waterproofed according to the design nodes, and the steel plugs are not laid with waterproofing cement and silica gel; the reserved area around the fan openings is small, the rainwater flow is not smooth and easy to accumulate water; the waterproofing treatment is not carried out around the openings; there are no structural parts around the openings, forming low concave water accumulation;
    五、屋面气楼部位漏水:气楼与屋面交接处收边下未放置泡沫堵头,且收边纵向搭接未敷设胶泥或硅胶;屋面外板在气楼交接处未上板;气楼结构支柱开孔部位未做防水处理;气楼自身制作、安装存在漏水隐患。
    Five. Leakage of roof air tower: there is no foam plug at the junction of the building and the roof, and no glue or silica gel is laid on the longitudinal side of the building. The roof plate is not attached to the junction of the air tower, and the waterproof part of the opening is not made.
    六、采光板部位漏水:采光板部位防水是维护系统防水的重要部位,采光板安装中的胶泥铺设、防水螺钉是屋面漏水的主要隐患;采光板板型与屋面板板型不吻合,采光板两侧波峰高于屋面板,安装后,密封过严形成采光板内外气压差,毛细水从采光板两侧缝隙进入屋面内部漏水;采光板纵向搭接长度不够,且胶泥老化失去粘性;纵向胶泥脱落;采光板和彩钢板之间为刚性搭接,中间的缝隙未密封。
    6. Leakage of lighting board parts: Waterproofing of lighting board parts is an important part of waterproofing maintenance system, cement paving and waterproofing screw in lighting board installation are the main hidden dangers of roof water leakage; the shape of lighting board is not consistent with that of roof panel, and the wave crest on both sides of lighting board is higher than that of roof panel. After installation, the pressure difference between inside and outside of lighting board is formed by too strict sealing, and capillary water enters through the cracks on both sides of lighting board. Leakage into roof interior; insufficient lengths of longitudinal overlap of daylighting board, and cement aging loss of stickiness; vertical cement shedding; rigid overlap between daylighting board and color steel plate, the gap between the middle is not sealed.
    对于彩钢房出现漏水现象,我们在进行处理的时候要先弄清楚其漏水的主要原因,然后依照不同的情况选取不同的处理方式。
    For the phenomenon of water leakage in color steel house, we should first find out the main causes of water leakage, and then choose different treatment methods according to different situations.