【鋁合金龍骨】鋁合金龍骨怎么安裝 鋁合金龍骨吊頂施工工藝

(1)彈線定位

根據設計圖紙，結合具體情況，將龍骨及(ji)吊(diao)(diao)點位(wei)(wei)置(zhi)彈(dan)到樓(lou)板底面(mian)上。如果吊(diao)(diao)頂(ding)設計要(yao)求(qiu)具有(you)一定(ding)造型或圖案，應(ying)先彈(dan)出吊(diao)(diao)頂(ding)對(dui)稱軸線(xian)，龍(long)(long)骨(gu)及(ji)吊(diao)(diao)點位(wei)(wei)置(zhi)應(ying)對(dui)稱布置(zhi)。龍(long)(long)骨(gu)和吊(diao)(diao)桿的(de)間距、主(zhu)龍(long)(long)骨(gu)的(de)間距是影(ying)響吊(diao)(diao)頂(ding)高(gao)度的(de)重要(yao)因素(su)。不(bu)同的(de)龍(long)(long)骨(gu)斷面(mian)及(ji)吊(diao)(diao)點間距，都有(you)可能影(ying)響主(zhu)龍(long)(long)骨(gu)之(zhi)間的(de)距離(li)。各種吊(diao)(diao)頂(ding)、龍(long)(long)骨(gu)間距和吊(diao)(diao)桿間距一般都控制在1.0一1.2m以內。彈(dan)線(xian)應(ying)清晰，位(wei)(wei)置(zhi)準(zhun)確。鋁合金板吊(diao)(diao)頂(ding)，如果是將(jiang)板條(tiao)卡在龍(long)(long)骨(gu)之(zhi)上，龍(long)(long)骨(gu)應(ying)與板成垂(chui)直;如用螺釘固定(ding)，則要(yao)視(shi)板條(tiao)的(de)形狀，以及(ji)設計上的(de)要(yao)求(qiu)而具體掌握。

(2)確定吊頂標高

將設計標高(gao)(gao)線(xian)彈(dan)到四周墻(qiang)(qiang)面或柱面上;如果吊頂(ding)有不同標高(gao)(gao)，那么(me)應將變截面的位置彈(dan)到樓板上。然后將角(jiao)鋁(lv)(lv)或其(qi)他(ta)封(feng)(feng)口材料固(gu)定(ding)在墻(qiang)(qiang)面或柱面，封(feng)(feng)口材料的底面與標高(gao)(gao)線(xian)重合，角(jiao)鋁(lv)(lv)常(chang)用的規格(ge)為25mm x25mm，鋁(lv)(lv)合金板吊頂(ding)的角(jiao)鋁(lv)(lv)應同板的色(se)彩一致(zhi)。角(jiao)鋁(lv)(lv)多用高(gao)(gao)強水泥釘固(gu)定(ding)，亦可(ke)用射釘固(gu)定(ding)。

(3)吊桿或鍍鋅鐵絲的固定

與結構(gou)一(yi)(yi)端的固(gu)定，常用(yong)(yong)(yong)的辦(ban)法(fa)是用(yong)(yong)(yong)射釘槍(亦稱(cheng)石屎槍)將(jiang)吊(diao)(diao)桿或鍍鋅鐵絲固(gu)定。可以選用(yong)(yong)(yong)尾(wei)部帶孔或不帶孔的兩種射釘規格。如果用(yong)(yong)(yong)角鋼一(yi)(yi)類材料做(zuo)吊(diao)(diao)桿，則龍骨也(ye)大部分采(cai)用(yong)(yong)(yong)普(pu)通型鋼，應用(yong)(yong)(yong)沖擊鉆(zhan)固(gu)定脹管螺(luo)栓(shuan)，然后將(jiang)吊(diao)(diao)桿焊在螺(luo)栓(shuan)上。吊(diao)(diao)桿與龍骨的固(gu)定.可以采(cai)用(yong)(yong)(yong)焊接或鉆(zhan)孔用(yong)(yong)(yong)螺(luo)栓(shuan)固(gu)定。

(4)龍骨安裝與調平

安裝(zhuang)時，根據已確定的(de)(de)(de)(de)主(zhu)(zhu)龍(long)(long)(long)(long)(long)(long)骨(gu)(大(da)(da)龍(long)(long)(long)(long)(long)(long)骨(gu))位置(zhi)及(ji)確定的(de)(de)(de)(de)標高(gao)線(xian)(xian)，先大(da)(da)致將其基(ji)本就(jiu)(jiu)位。次龍(long)(long)(long)(long)(long)(long)骨(gu)(中、小(xiao)龍(long)(long)(long)(long)(long)(long)骨(gu))應(ying)(ying)緊貼主(zhu)(zhu)龍(long)(long)(long)(long)(long)(long)骨(gu)安裝(zhuang)就(jiu)(jiu)位。龍(long)(long)(long)(long)(long)(long)骨(gu)就(jiu)(jiu)位后，然后再(zai)滿拉縱橫(heng)控(kong)制(zhi)標高(gao)線(xian)(xian)(十字中心(xin)線(xian)(xian))，從一端開始(shi)，一邊安裝(zhuang)，一邊調整(zheng)，最后再(zai)精調一遍，直(zhi)到(dao)龍(long)(long)(long)(long)(long)(long)骨(gu)調平(ping)(ping)(ping)和調直(zhi)為(wei)(wei)止(zhi)。如果(guo)面積較大(da)(da)，在中間還應(ying)(ying)考(kao)慮水(shui)平(ping)(ping)(ping)線(xian)(xian)適當(dang)起拱。調平(ping)(ping)(ping)時應(ying)(ying)注意一定要從一端調向另一端，要做(zuo)到(dao)縱橫(heng)平(ping)(ping)(ping)直(zhi)。，特別對于鋁合(he)金吊頂，龍(long)(long)(long)(long)(long)(long)骨(gu)的(de)(de)(de)(de)調平(ping)(ping)(ping)調直(zhi)是施工工序比(bi)較麻煩的(de)(de)(de)(de)一道.龍(long)(long)(long)(long)(long)(long)骨(gu)是否(fou)調平(ping)(ping)(ping)，也是板(ban)條(tiao)吊頂質量控(kong)制(zhi)的(de)(de)(de)(de)關鍵。因為(wei)(wei)只有龍(long)(long)(long)(long)(long)(long)骨(gu)調平(ping)(ping)(ping)，才能(neng)使板(ban)條(tiao)飾(shi)面達到(dao)理想的(de)(de)(de)(de)裝(zhuang)飾(shi)效果(guo)，否(fou)則，波(bo)浪式的(de)(de)(de)(de)吊頂表(biao)面，整(zheng)體看上去很(hen)不(bu)(bu)順(shun)眼(yan)。邊龍(long)(long)(long)(long)(long)(long)骨(gu)宜沿(yan)墻(qiang)面或(huo)柱面標高(gao)線(xian)(xian)釘(ding)牢。固定時一般常用(yong)(yong)(yong)高(gao)強水(shui)泥釘(ding)，釘(ding)的(de)(de)(de)(de)間距不(bu)(bu)宜大(da)(da)于50cm。如果(guo)基(ji)層材料強度較低，緊固力不(bu)(bu)好，應(ying)(ying)采取相應(ying)(ying)的(de)(de)(de)(de)措施，改用(yong)(yong)(yong)脹管螺栓或(huo)加大(da)(da)釘(ding)的(de)(de)(de)(de)長度等辦法(fa)。邊龍(long)(long)(long)(long)(long)(long)骨(gu)一般不(bu)(bu)承重(zhong)，只起封口(kou)作用(yong)(yong)(yong)。一般選用(yong)(yong)(yong)連(lian)接件接長。連(lian)接件可用(yong)(yong)(yong)鋁合(he)金，亦(yi)可用(yong)(yong)(yong)鍍鋅(xin)鋼(gang)板(ban)，在其表(biao)面沖成倒刺，與主(zhu)(zhu)龍(long)(long)(long)(long)(long)(long)骨(gu)方孔相連(lian)。全面校正主(zhu)(zhu)、次龍(long)(long)(long)(long)(long)(long)骨(gu)的(de)(de)(de)(de)位置(zhi)及(ji)水(shui)平(ping)(ping)(ping)度，連(lian)接件應(ying)(ying)錯位安裝(zhuang)。

(5)頂棚板安裝

頂棚板安(an)裝(zhuang)(zhuang)時，要使板材的幾(ji)何尺寸(cun)能(neng)(neng)(neng)適應鋁合(he)金龍骨吊頂所承受的荷載(zai)能(neng)(neng)(neng)力。如格(ge)構尺寸(cun)為600mm x 900mm,600mm x1200mm時.就不能(neng)(neng)(neng)安(an)裝(zhuang)(zhuang)石膏(gao)板，而只能(neng)(neng)(neng)安(an)裝(zhuang)(zhuang)礦棉板。