熱門關鍵詞：濟南彩鋼板 | 濟南復合板 | 濟南彩鋼瓦 | 濟南c型鋼 | 濟南鋼結構 |
I believe you are not unfamiliar with color steel plate. After all, it is very common in our life, and it is recognized by consumers with many advantages. Today, I will introduce the installation of flashing plate of color steel plate roof in detail.
彩鋼板屋面與立面墻體及突出屋面結構等交接處，均應做泛水處理，泛水板高度不小于 300mm。泛水板與墻壓頂做順水搭接，順水方向縱向搭接寬度不小于一個波峰，兩板間應設置通長密封劑密封處理;螺栓擰緊后，搭接處采用帶防水密封膠墊的自攻螺 絲固定在支承構件上;橫向搭接寬度不小于 200 mm，泛水板與屋面彩鋼板之間采用成型 橡膠防水墊(KL 板頂封口條)填實。
The joints of color steel plate roof, facade wall and protruding roof structure shall be flashed, and the height of flashboard shall not be less than 300 mm. The longitudinal lap width along the water direction shall not be less than one wave crest, and the full-length sealant shall be set between the two plates for sealing treatment; after the bolts are tightened, the lap joint shall be fixed on the supporting member with self tapping screw with waterproof sealant pad; The transverse overlap width shall not be less than 200 mm, and the formed rubber waterproof pad (KL plate top sealing strip) shall be used to fill between the flashing board and the roof color steel plate.
1) 管狀穿透物：首先按設計位置、尺寸在彩鋼板上進行取孔，將一個廠家配套生 產的帶凸緣的圓柱形套筒固定在彩鋼板上，套筒中間點應與穿屋面構件重合， 套筒凸緣應將開孔處完全蓋住， 然后將單獨的鋼板法蘭盤用暗鉚釘固定在套筒 凸緣上，法蘭盤與套筒凸緣及彩鋼板接處采用專用密封劑密封，然后將錐形護 罩封口采用緊固箍固定在穿屋面構件上，在護罩與套筒之間要留有間隙，以利于屋面結構的熱伸縮位移 。
1) Tubular penetrator: first, take holes on the color steel plate according to the design position and size, fix the cylindrical sleeve with flange produced by a manufacturer on the color steel plate, the middle point of the sleeve should coincide with the roof penetrating component, the sleeve flange should completely cover the opening, and then fix the separate steel plate flange on the sleeve with blind rivets On the flange, the joint between flange plate and sleeve flange and color steel plate shall be sealed with special sealant, and then the seal of conical shield shall be fixed on the components passing through the roof with fastening hoop. There shall be a gap between shield and sleeve to facilitate the thermal expansion displacement of roof structure.
2) 出屋面風機洞口： 由于出屋面構件會切斷鋼板排水槽，阻礙排水方向，因此需要在突出屋面構件處安 裝特別的泛水進行引流。 首先安裝天溝屋面彩鋼板終端骨架，然后將排水底盤固定好，彩鋼板肋條與排水底 盤之間的空隙采用專用成型橡膠塞塞實，外面采用專用密封劑進行密封處理，然后安裝泛水板。泛水板與排水底盤及彩鋼板搭接處均采用上述方法進行密封，泛水板高度及與鋼彩板的搭接寬度同山墻。
2) Outlet of roof fan: as the outlet components will cut off the steel plate drainage channel and hinder the drainage direction, special flashing water shall be installed at the protruding roof components for drainage. First, install the color steel plate terminal framework of the gutter roof, and then fix the drainage chassis. The gap between the color steel plate ribs and the drainage chassis is filled with special molding rubber plug, and the outside is sealed with special sealant, and then install the flashing plate. The method mentioned above is adopted to seal the joints between the flashing board and the drainage chassis and the color steel plate, and the height of the flashing board and the width of the overlapping with the color steel plate are the same as those of the gable.
暗扣隱藏式屋面彩鋼板兩伸縮節點間鋼板長度不得超過 35m。 方法如下： 升高搭接處上 面彩鋼板的所有檁條及屋面彩鋼板的支撐，以形成一個比彩鋼板深度高 15mm 的高差，在高差處屋面彩鋼板搭接長度不少于 250mm， 并進行密封處理， 落差處需另外設置輔檁或支撐 。 伸縮節點打密封膠 屋面彩鋼板安裝完成后，對泛水板、屋脊蓋沿等與彩鋼板交接處均應采用耐候密封膠進行密封處理;所有外露的自攻螺絲上面采用涂抹密封材料進行保護，當采用抽芯鉚釘時，要將密封劑填滿其中間空心處。
The length of steel plate between two expansion joints of concealed roof color steel plate shall not exceed 35m. The method is as follows: raise all purlins of color steel plate above the lap joint and the support of roof color steel plate to form an elevation difference 15mm higher than the depth of color steel plate. At the elevation difference, the lap length of roof color steel plate shall not be less than 250mm and be sealed. Auxiliary purlins or supports shall be set at the drop. After the installation of the roof color steel plate with sealant applied to the expansion joint, the joints between the flashing plate, roof ridge and the color steel plate shall be sealed with weather resistant sealant; all the exposed self tapping screws shall be protected by applying sealing material, and when the blind rivet is used, the sealant shall be filled in the middle hollow.
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