鋁鎂錳(meng)屋(wu)(wu)(wu)面(mian)(mian)(mian)(mian)板的(de)(de)咬(yao)合方式是(shi)使用(yong)(yong)(yong)機械(鎖邊(bian)機或(huo)咬(yao)口鉗)進(jin)行鎖邊(bian)咬(yao)合,屋(wu)(wu)(wu)面(mian)(mian)(mian)(mian)板與下方的(de)(de)結(jie)構層采用(yong)(yong)(yong)鋁合金支(zhi)座(T型支(zhi)架)支(zhi)撐,鋁合金固定支(zhi)座隱藏在的(de)(de)板肋(波峰)里面(mian)(mian)(mian)(mian),采用(yong)(yong)(yong)隱藏暗扣(kou)式,若(ruo)干個鋁鎂錳(meng)屋(wu)(wu)(wu)面(mian)(mian)(mian)(mian)板就是(shi)這樣咬(yao)邊(bian)鎖合形成一個整體的(de)(de)直立鎖邊(bian)金屬(shu)屋(wu)(wu)(wu)面(mian)(mian)(mian)(mian),被(bei)安(an)裝固定在屋(wu)(wu)(wu)頂的(de)(de)檁(lin)條上面(mian)(mian)(mian)(mian)。整個鋁鎂錳(meng)屋(wu)(wu)(wu)面(mian)(mian)(mian)(mian)板工(gong)程,除了屋(wu)(wu)(wu)面(mian)(mian)(mian)(mian)板的(de)(de)鋪設施工(gong),節點的(de)(de)處(chu)理也非(fei)常重要。
首先(xian),屋面陽角的(de)處(chu)理(li)便(bian)是(shi)屋面防水工程的(de)一(yi)項重要環節,也(ye)是(shi)屋面工程施工質量的(de)保證。處(chu)理(li)陽角的(de)節點(dian),需采用多重防水的(de)方法。
①先將已(yi)經(jing)安裝好的鋁(lv)鎂錳屋(wu)面(mian)(mian)板端(duan)口卷邊(bian),卷邊(bian)高度約50mm,以防(fang)止坡度小(xiao)的屋(wu)面(mian)(mian)因雨(yu)水(shui)倒流而進(jin)入屋(wu)面(mian)(mian)系統(tong),造(zao)成(cheng)漏水(shui)。即便是(shi)(shi)大坡度的屋(wu)面(mian)(mian)也是(shi)(shi)必須(xu)要卷邊(bian)的,可(ke)防(fang)止因風(feng)吹雨(yu)水(shui)而灌入鋁(lv)鎂錳屋(wu)面(mian)(mian)板下方(fang)。鋁(lv)鎂錳屋(wu)面(mian)(mian)板端(duan)口卷邊(bian)如下圖:
②采用鋁(lv)合(he)金密(mi)(mi)封(feng)件(jian)(jian)(鋁(lv)合(he)金外殼(ke)堵頭)與(yu)泡(pao)(pao)沫(mo)密(mi)(mi)封(feng)條(tiao)(泡(pao)(pao)沫(mo)堵頭)結合(he)的(de)(de)(de)方法,先用與(yu)板(ban)(ban)型(xing)吻合(he)的(de)(de)(de)鋁(lv)合(he)金密(mi)(mi)封(feng)件(jian)(jian)(鋁(lv)合(he)金外殼(ke)堵頭)與(yu)屋(wu)(wu)面板(ban)(ban)板(ban)(ban)肋(波(bo)峰(feng))用防(fang)水(shui)(shui)鉚釘(ding)連接固(gu)定(ding),并在密(mi)(mi)封(feng)件(jian)(jian)后面塞入與(yu)板(ban)(ban)型(xing)一(yi)直(zhi)的(de)(de)(de)泡(pao)(pao)沫(mo)堵頭,然后把屋(wu)(wu)脊蓋板(ban)(ban)與(yu)密(mi)(mi)封(feng)件(jian)(jian)用鉚釘(ding)在中間(jian)固(gu)定(ding),這樣即(ji)使(shi)外露(lu)的(de)(de)(de)鉚釘(ding)漏水(shui)(shui),雨水(shui)(shui)也是(shi)滴在鋁(lv)鎂(mei)錳屋(wu)(wu)面板(ban)(ban)上,而不是(shi)室內,而且鋁(lv)鎂(mei)錳屋(wu)(wu)面板(ban)(ban)屋(wu)(wu)脊密(mi)(mi)封(feng)件(jian)(jian)和鋁(lv)鎂(mei)錳板(ban)(ban)泡(pao)(pao)沫(mo)堵頭(膠條(tiao))均為山東晟泰(tai)金屬屋(wu)(wu)面支架廠工廠預制生產(chan)的(de)(de)(de)定(ding)型(xing)產(chan)品,具有良好的(de)(de)(de)適(shi)配性和防(fang)水(shui)(shui)性能。
其次,鋁鎂錳屋(wu)面陰(yin)角(jiao)處理的(de)好壞會直接影響到直立鎖邊屋(wu)面系統的(de)防(fang)水和屋(wu)面系統的(de)安全,否則會有(you)屋(wu)面板被大風(feng)掀起的(de)可(ke)能性。
1)天溝邊部(bu)的(de)(de)屋面檁(lin)條離天溝的(de)(de)距(ju)離以100mm為(wei)宜(yi),且不大于150mm,屋面板(ban)伸入天溝內(nei)的(de)(de)長度約80mm~150mm,如(ru)此(ci)以便保證屋面板(ban)下端(duan)口距(ju)離固定座的(de)(de)長度控制在250mm以內(nei),以150mm為(wei)宜(yi)。
2)鋁(lv)鎂錳屋面板下端口(kou)做(zuo)折(zhe)邊處理,形成滴水狀(zhuang);
3)鋁(lv)鎂錳屋(wu)面板(ban)下(xia)方設置泛水板(ban),內(nei)置鋁(lv)合金或1.5mm的鍍鋅鋼板(ban)附件,以起到加固作用,泛水板(ban)可起到防(fang)水和遮擋金屬屋(wu)面系統內(nei)部各種材(cai)料,以防(fang)止外(wai)露;
4)在鋁鎂錳屋(wu)面(mian)板(ban)(ban)板(ban)(ban)肋(lei)上設(she)置(zhi)一(yi)(yi)道,一(yi)(yi)般金屬屋(wu)面(mian)坡度(du)多較大(da),雨(yu)水(shui)俯沖的(de)(de)速度(du)非(fei)常快(kuai),為了避免快(kuai)速沖下的(de)(de)雨(yu)水(shui)進(jin)入對(dui)面(mian)的(de)(de)屋(wu)面(mian)板(ban)(ban),設(she)置(zhi)擋水(shui)板(ban)(ban)可起(qi)到使雨(yu)水(shui)減(jian)速減(jian)壓(ya)的(de)(de)作用;
最后(hou),對于穿(chuan)出(chu)物側面(mian)、山(shan)(shan)(shan)墻(qiang)等(deng)薄弱環(huan)節,通常(chang)的(de)做法(fa)是簡單的(de)將山(shan)(shan)(shan)墻(qiang)蓋(gai)板(ban)泛水與鋁(lv)鎂(mei)(mei)錳(meng)(meng)屋(wu)面(mian)板(ban)最邊緣的(de)板(ban)肋用(yong)自攻螺(luo)絲(si)連接固(gu)定(ding)(ding),其釘孔(kong)必(bi)然會貫穿(chuan)屋(wu)面(mian)內外,一旦(dan)密封失效,即(ji)會發生漏(lou)水情況(kuang),對于薄弱處(chu)的(de)做法(fa)一定(ding)(ding)要細致,研究出(chu)科(ke)學、合理、可(ke)靠的(de)方案,首先將預制(zhi)鋁(lv)合金(jin)山(shan)(shan)(shan)墻(qiang)扣(kou)(kou)槽(cao)(cao)用(yong)鉚釘固(gu)定(ding)(ding)于鋁(lv)鎂(mei)(mei)錳(meng)(meng)屋(wu)面(mian)板(ban)板(ban)肋,再用(yong)山(shan)(shan)(shan)墻(qiang)扣(kou)(kou)件扣(kou)(kou)住扣(kou)(kou)槽(cao)(cao)厚(hou)與鋁(lv)鎂(mei)(mei)錳(meng)(meng)板(ban)支座(zuo)固(gu)定(ding)(ding),這樣便把扣(kou)(kou)槽(cao)(cao)牢牢固(gu)定(ding)(ding)住,然后(hou)把預制(zhi)丁(ding)字形(xing)可(ke)調扣(kou)(kou)槽(cao)(cao)卡在(zai)(zai)山(shan)(shan)(shan)墻(qiang)扣(kou)(kou)槽(cao)(cao)上面(mian),最后(hou)把山(shan)(shan)(shan)墻(qiang)泛水用(yong)鉚釘固(gu)定(ding)(ding)在(zai)(zai)丁(ding)字形(xing)扣(kou)(kou)槽(cao)(cao)上,由于外露的(de)鉚釘孔(kong)并不(bu)穿(chuan)透(tou)屋(wu)面(mian)板(ban),所以不(bu)會有任何的(de)漏(lou)洞存在(zai)(zai)。
山墻節點如下圖(tu)所示:
山(shan)東晟泰金屬屋(wu)面支架廠為(wei)您提供各種型號鋁(lv)(lv)(lv)鎂(mei)錳板(ban)(ban)(ban)屋(wu)脊密封(feng)件(jian)、鋁(lv)(lv)(lv)鎂(mei)錳板(ban)(ban)(ban)檐口膠條、山(shan)墻(qiang)(qiang)扣槽、丁字扣槽、7字形(xing)山(shan)墻(qiang)(qiang)支撐、Z字形(xing)支撐件(jian)、鋁(lv)(lv)(lv)合金固定(ding)支座、鋁(lv)(lv)(lv)鎂(mei)錳板(ban)(ban)(ban)防風(feng)夾(jia)具、鋁(lv)(lv)(lv)鎂(mei)錳板(ban)(ban)(ban)屋(wu)面其他附件(jian)、鋁(lv)(lv)(lv)鎂(mei)錳板(ban)(ban)(ban)壓型等。
山東晟泰金屬屋面(mian)支架廠官網