【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(dian)位置(zhi)彈(dan)到樓板底面(mian)(mian)上(shang)。如(ru)果吊(diao)(diao)頂設計(ji)要求(qiu)具(ju)有一定造(zao)型或圖案,應先彈(dan)出吊(diao)(diao)頂對(dui)稱(cheng)軸線,龍(long)(long)(long)骨(gu)及(ji)吊(diao)(diao)點(dian)位置(zhi)應對(dui)稱(cheng)布置(zhi)。龍(long)(long)(long)骨(gu)和吊(diao)(diao)桿的(de)(de)間距、主龍(long)(long)(long)骨(gu)的(de)(de)間距是(shi)(shi)影響吊(diao)(diao)頂高度的(de)(de)重要因素。不同的(de)(de)龍(long)(long)(long)骨(gu)斷面(mian)(mian)及(ji)吊(diao)(diao)點(dian)間距,都(dou)有可能(neng)影響主龍(long)(long)(long)骨(gu)之(zhi)間的(de)(de)距離。各(ge)種吊(diao)(diao)頂、龍(long)(long)(long)骨(gu)間距和吊(diao)(diao)桿間距一般都(dou)控制在1.0一1.2m以(yi)內。彈(dan)線應清(qing)晰,位置(zhi)準確。鋁合(he)金板吊(diao)(diao)頂,如(ru)果是(shi)(shi)將板條卡(ka)在龍(long)(long)(long)骨(gu)之(zhi)上(shang),龍(long)(long)(long)骨(gu)應與(yu)板成垂直;如(ru)用螺釘固定,則(ze)要視板條的(de)(de)形狀,以(yi)及(ji)設計(ji)上(shang)的(de)(de)要求(qiu)而具(ju)體掌握。
(2)確定吊頂標高
將(jiang)設(she)計標高(gao)線彈到(dao)四周墻面(mian)或柱面(mian)上;如果吊頂有不同標高(gao),那(nei)么應將(jiang)變截面(mian)的(de)位置彈到(dao)樓(lou)板(ban)(ban)上。然后將(jiang)角(jiao)鋁(lv)(lv)(lv)或其他(ta)封口材料固定在墻面(mian)或柱面(mian),封口材料的(de)底(di)面(mian)與標高(gao)線重合(he),角(jiao)鋁(lv)(lv)(lv)常用的(de)規格為25mm x25mm,鋁(lv)(lv)(lv)合(he)金板(ban)(ban)吊頂的(de)角(jiao)鋁(lv)(lv)(lv)應同板(ban)(ban)的(de)色(se)彩一(yi)致。角(jiao)鋁(lv)(lv)(lv)多用高(gao)強水泥(ni)釘固定,亦(yi)可用射釘固定。
(3)吊桿或鍍鋅鐵絲的固定
與結構一端的(de)(de)固定(ding),常用(yong)(yong)(yong)(yong)(yong)的(de)(de)辦法是用(yong)(yong)(yong)(yong)(yong)射釘槍(qiang)(亦稱石屎槍(qiang))將(jiang)吊(diao)桿或鍍鋅(xin)鐵絲固定(ding)。可以選用(yong)(yong)(yong)(yong)(yong)尾(wei)部帶(dai)孔或不帶(dai)孔的(de)(de)兩(liang)種射釘規格。如果(guo)用(yong)(yong)(yong)(yong)(yong)角鋼一類材料做吊(diao)桿,則(ze)龍骨也大部分采(cai)用(yong)(yong)(yong)(yong)(yong)普通型鋼,應用(yong)(yong)(yong)(yong)(yong)沖(chong)擊鉆固定(ding)脹管螺(luo)栓,然后將(jiang)吊(diao)桿焊在(zai)螺(luo)栓上。吊(diao)桿與龍骨的(de)(de)固定(ding).可以采(cai)用(yong)(yong)(yong)(yong)(yong)焊接或鉆孔用(yong)(yong)(yong)(yong)(yong)螺(luo)栓固定(ding)。
(4)龍骨安裝與調平
安(an)(an)裝時,根據(ju)已(yi)確(que)定(ding)的(de)主(zhu)龍(long)(long)(long)(long)(long)骨(gu)(gu)(大龍(long)(long)(long)(long)(long)骨(gu)(gu))位(wei)(wei)置及確(que)定(ding)的(de)標高(gao)線(xian),先大致將其基(ji)本就位(wei)(wei)。次龍(long)(long)(long)(long)(long)骨(gu)(gu)(中(zhong)、小龍(long)(long)(long)(long)(long)骨(gu)(gu))應(ying)緊(jin)貼主(zhu)龍(long)(long)(long)(long)(long)骨(gu)(gu)安(an)(an)裝就位(wei)(wei)。龍(long)(long)(long)(long)(long)骨(gu)(gu)就位(wei)(wei)后,然后再(zai)(zai)滿拉(la)縱橫控制(zhi)標高(gao)線(xian)(十字中(zhong)心線(xian)),從一(yi)(yi)端開始,一(yi)(yi)邊安(an)(an)裝,一(yi)(yi)邊調(diao)(diao)整,最(zui)后再(zai)(zai)精調(diao)(diao)一(yi)(yi)遍,直到龍(long)(long)(long)(long)(long)骨(gu)(gu)調(diao)(diao)平(ping)和調(diao)(diao)直為(wei)止。如果面(mian)積較大,在(zai)中(zhong)間還應(ying)考(kao)慮水平(ping)線(xian)適(shi)當(dang)起拱。調(diao)(diao)平(ping)時應(ying)注意(yi)一(yi)(yi)定(ding)要從一(yi)(yi)端調(diao)(diao)向(xiang)另一(yi)(yi)端,要做到縱橫平(ping)直。,特別對于鋁合金(jin)吊頂,龍(long)(long)(long)(long)(long)骨(gu)(gu)的(de)調(diao)(diao)平(ping)調(diao)(diao)直是(shi)(shi)施(shi)工(gong)工(gong)序(xu)比(bi)較麻煩的(de)一(yi)(yi)道.龍(long)(long)(long)(long)(long)骨(gu)(gu)是(shi)(shi)否調(diao)(diao)平(ping),也是(shi)(shi)板(ban)條吊頂質(zhi)量(liang)控制(zhi)的(de)關鍵。因為(wei)只有龍(long)(long)(long)(long)(long)骨(gu)(gu)調(diao)(diao)平(ping),才能使板(ban)條飾(shi)(shi)面(mian)達(da)到理想的(de)裝飾(shi)(shi)效果,否則,波(bo)浪(lang)式的(de)吊頂表面(mian),整體看(kan)上去很不(bu)(bu)順眼。邊龍(long)(long)(long)(long)(long)骨(gu)(gu)宜沿(yan)墻面(mian)或柱面(mian)標高(gao)線(xian)釘牢。固定(ding)時一(yi)(yi)般常(chang)用(yong)(yong)高(gao)強(qiang)水泥釘,釘的(de)間距(ju)不(bu)(bu)宜大于50cm。如果基(ji)層材料強(qiang)度(du)較低,緊(jin)固力不(bu)(bu)好,應(ying)采取相(xiang)應(ying)的(de)措施(shi),改用(yong)(yong)脹管螺栓或加大釘的(de)長度(du)等(deng)辦法。邊龍(long)(long)(long)(long)(long)骨(gu)(gu)一(yi)(yi)般不(bu)(bu)承(cheng)重(zhong),只起封(feng)口作用(yong)(yong)。一(yi)(yi)般選用(yong)(yong)連(lian)(lian)接件接長。連(lian)(lian)接件可(ke)用(yong)(yong)鋁合金(jin),亦可(ke)用(yong)(yong)鍍鋅鋼板(ban),在(zai)其表面(mian)沖成倒刺(ci),與(yu)主(zhu)龍(long)(long)(long)(long)(long)骨(gu)(gu)方孔相(xiang)連(lian)(lian)。全面(mian)校(xiao)正主(zhu)、次龍(long)(long)(long)(long)(long)骨(gu)(gu)的(de)位(wei)(wei)置及水平(ping)度(du),連(lian)(lian)接件應(ying)錯位(wei)(wei)安(an)(an)裝。
(5)頂棚板安裝
頂(ding)(ding)棚板(ban)安裝時,要使板(ban)材的幾何尺寸能適應鋁合(he)金龍(long)骨(gu)吊頂(ding)(ding)所承受的荷(he)載能力。如格構尺寸為600mm x 900mm,600mm x1200mm時.就不能安裝石(shi)膏(gao)板(ban),而只能安裝礦棉板(ban)。