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(zhuang)。一般(ban)是先安(an)裝(zhuang)墻面(mian)(mian)彩(cai)(cai)鋼(gang)板(ban)(ban)，后安(an)裝(zhuang)屋(wu)面(mian)(mian)彩(cai)(cai)鋼(gang)板(ban)(ban)，以便于檐口(kou)(kou)部位(wei)的(de)連(lian)(lian)接。彩(cai)(cai)鋼(gang)板(ban)(ban)安(an)裝(zhuang)有(you)隱(yin)藏式連(lian)(lian)接和自攻(gong)螺(luo)絲連(lian)(lian)接兩種(zhong)。隱(yin)藏式連(lian)(lian)接通過支(zhi)架(jia)將彩(cai)(cai)鋼(gang)板(ban)(ban)固(gu)定在檁條上(shang)，彩(cai)(cai)鋼(gang)板(ban)(ban)橫向(xiang)之間用咬(yao)口(kou)(kou)機將相鄰彩(cai)(cai)鋼(gang)板(ban)(ban)搭接口(kou)(kou)咬(yao)接，或以防水粘(zhan)結膠粘(zhan)接（這種(zhong)做法(fa)僅適用于屋(wu)面(mian)(mian)）。自攻(gong)螺(luo)絲連(lian)(lian)接是將彩(cai)(cai)鋼(gang)板(ban)(ban)直接通過自攻(gong)螺(luo)絲固(gu)定在屋(wu)面(mian)(mian)檁條或墻梁(liang)上(shang)，在螺(luo)絲處涂防水膠封(feng)(feng)口(kou)(kou)，這種(zhong)方法(fa)可用于屋(wu)面(mian)(mian)或墻面(mian)(mian)彩(cai)(cai)鋼(gang)板(ban)(ban)連(lian)(lian)接。彩(cai)(cai)鋼(gang)板(ban)(ban)在縱向(xiang)需要(yao)接長時，其搭接長度滿足設計(ji)要(yao)求(qiu)，一般(ban)≥250mm，并用自攻(gong)螺(luo)絲連(lian)(lian)接，防水膠封(feng)(feng)口(kou)(kou)。

2、天(tian)溝(gou)(gou)安裝，內天(tian)溝(gou)(gou)多(duo)采用(yong)(yong)不銹鋼制(zhi)品用(yong)(yong)不銹鋼支(zhi)撐固(gu)定在檐口(kou)的(de)邊梁（檁條(tiao)）上(shang)，支(zhi)撐架的(de)間距約500mm，用(yong)(yong)螺栓連(lian)接。另(ling)外，內天(tian)溝(gou)(gou)也(ye)有采用(yong)(yong)2－3mm鋼板(ban)(ban)(ban)壓(ya)制(zhi)水槽(cao)的(de)做法，而且在水槽(cao)內側涂上(shang)瀝青(qing)油(you)防腐。外天(tian)溝(gou)(gou)多(duo)采用(yong)(yong)彩板(ban)(ban)(ban)制(zhi)品，用(yong)(yong)支(zhi)撐固(gu)定在檐口(kou)的(de)屋面板(ban)(ban)(ban)上(shang)。

3、彩(cai)鋼板(ban)安(an)(an)裝中，應注意(yi)幾個關鍵部(bu)位(wei)的構造做(zuo)法：山墻檐(yan)口處(chu)，用檐(yan)口包角(jiao)(jiao)板(ban)連(lian)接屋面(mian)和(he)(he)墻面(mian)彩(cai)鋼板(ban)；屋脊蓋板(ban)，可根據(ju)屋面(mian)的坡度(du)大小，分(fen)屋面(mian)坡度(du)大于(yu)或等(deng)于(yu)10°和(he)(he)小于(yu)10°兩種不同的做(zuo)法；門窗(chuang)位(wei)置，依窗(chuang)的兩側(ce)設(she)立窗(chuang)邊立柱(zhu)(zhu)，立柱(zhu)(zhu)與墻梁連(lian)接固定，在窗(chuang)頂、窗(chuang) 臺處(chu)設(she)墻梁，安(an)(an)裝彩(cai)鋼板(ban)墻面(mian)時，在窗(chuang)頂、窗(chuang)臺、窗(chuang)側(ce)分(fen)別(bie)用不同規格的連(lian)接板(ban)包角(jiao)(jiao)處(chu)理；墻面(mian)轉角(jiao)(jiao)處(chu)，用包角(jiao)(jiao)板(ban)連(lian)接外墻轉角(jiao)(jiao)處(chu)的接口彩(cai)鋼板(ban)。