鋼結構中彩鋼房安裝：

1、屋面檁條、墻梁安裝完畢，就可進行屋面、墻面彩鋼板的(de)安(an)裝。一般是先安(an)裝墻面(mian)彩(cai)鋼板(ban)(ban)，后安(an)裝屋(wu)面(mian)彩(cai)鋼板(ban)(ban)，以便于檐口(kou)部位的(de)連(lian)接(jie)(jie)。彩(cai)鋼板(ban)(ban)安(an)裝有隱(yin)藏(zang)(zang)式(shi)連(lian)接(jie)(jie)和自攻(gong)(gong)螺(luo)絲(si)(si)連(lian)接(jie)(jie)兩種。隱(yin)藏(zang)(zang)式(shi)連(lian)接(jie)(jie)通過支架(jia)將彩(cai)鋼板(ban)(ban)固定在(zai)檁(lin)條(tiao)上，彩(cai)鋼板(ban)(ban)橫向之(zhi)間用咬口(kou)機將相鄰彩(cai)鋼板(ban)(ban)搭接(jie)(jie)口(kou)咬接(jie)(jie)，或以防水粘結膠粘接(jie)(jie)（這種做法(fa)僅適用于屋(wu)面(mian)）。自攻(gong)(gong)螺(luo)絲(si)(si)連(lian)接(jie)(jie)是將彩(cai)鋼板(ban)(ban)直接(jie)(jie)通過自攻(gong)(gong)螺(luo)絲(si)(si)固定在(zai)屋(wu)面(mian)檁(lin)條(tiao)或墻梁(liang)上，在(zai)螺(luo)絲(si)(si)處(chu)涂防水膠封口(kou)，這種方法(fa)可用于屋(wu)面(mian)或墻面(mian)彩(cai)鋼板(ban)(ban)連(lian)接(jie)(jie)。彩(cai)鋼板(ban)(ban)在(zai)縱向需(xu)要接(jie)(jie)長時，其搭接(jie)(jie)長度滿足設計要求，一般≥250mm，并用自攻(gong)(gong)螺(luo)絲(si)(si)連(lian)接(jie)(jie)，防水膠封口(kou)。

2、天(tian)(tian)溝安裝(zhuang)，內天(tian)(tian)溝多采(cai)用(yong)(yong)不銹(xiu)鋼制品用(yong)(yong)不銹(xiu)鋼支撐固(gu)定(ding)在(zai)檐口的(de)邊梁（檁條）上(shang)，支撐架的(de)間距約500mm，用(yong)(yong)螺栓(shuan)連接。另外，內天(tian)(tian)溝也(ye)有(you)采(cai)用(yong)(yong)2－3mm鋼板(ban)壓(ya)制水槽的(de)做法，而且(qie)在(zai)水槽內側(ce)涂上(shang)瀝(li)青油(you)防腐。外天(tian)(tian)溝多采(cai)用(yong)(yong)彩(cai)板(ban)制品，用(yong)(yong)支撐固(gu)定(ding)在(zai)檐口的(de)屋(wu)面板(ban)上(shang)。

3、彩(cai)鋼板(ban)(ban)安裝中，應注意(yi)幾個關鍵部位(wei)的構造做法：山墻檐(yan)(yan)口處，用檐(yan)(yan)口包角板(ban)(ban)連(lian)(lian)接屋面和(he)墻面彩(cai)鋼板(ban)(ban)；屋脊蓋板(ban)(ban)，可根據屋面的坡度大小，分屋面坡度大于(yu)或等(deng)于(yu)10°和(he)小于(yu)10°兩種(zhong)不(bu)同(tong)(tong)的做法；門窗(chuang)(chuang)位(wei)置，依(yi)窗(chuang)(chuang)的兩側設立(li)窗(chuang)(chuang)邊立(li)柱(zhu)，立(li)柱(zhu)與墻梁連(lian)(lian)接固定(ding)，在(zai)窗(chuang)(chuang)頂(ding)(ding)、窗(chuang)(chuang) 臺處設墻梁，安裝彩(cai)鋼板(ban)(ban)墻面時，在(zai)窗(chuang)(chuang)頂(ding)(ding)、窗(chuang)(chuang)臺、窗(chuang)(chuang)側分別(bie)用不(bu)同(tong)(tong)規格的連(lian)(lian)接板(ban)(ban)包角處理；墻面轉(zhuan)角處，用包角板(ban)(ban)連(lian)(lian)接外墻轉(zhuan)角處的接口彩(cai)鋼板(ban)(ban)。