【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,將龍骨及吊(diao)(diao)點位(wei)置彈到樓板(ban)底面上。如(ru)果(guo)(guo)吊(diao)(diao)頂(ding)設(she)計(ji)要(yao)(yao)求具有一(yi)定造型或圖(tu)案,應先彈出吊(diao)(diao)頂(ding)對稱軸線(xian),龍(long)骨(gu)及吊(diao)(diao)點位(wei)置應對稱布置。龍(long)骨(gu)和吊(diao)(diao)桿的(de)(de)間(jian)(jian)距(ju)、主(zhu)龍(long)骨(gu)的(de)(de)間(jian)(jian)距(ju)是影響(xiang)吊(diao)(diao)頂(ding)高度的(de)(de)重要(yao)(yao)因素。不(bu)同的(de)(de)龍(long)骨(gu)斷面及吊(diao)(diao)點間(jian)(jian)距(ju),都有可能(neng)影響(xiang)主(zhu)龍(long)骨(gu)之(zhi)間(jian)(jian)的(de)(de)距(ju)離。各種吊(diao)(diao)頂(ding)、龍(long)骨(gu)間(jian)(jian)距(ju)和吊(diao)(diao)桿間(jian)(jian)距(ju)一(yi)般都控制在1.0一(yi)1.2m以內。彈線(xian)應清晰,位(wei)置準確。鋁合金(jin)板(ban)吊(diao)(diao)頂(ding),如(ru)果(guo)(guo)是將(jiang)板(ban)條(tiao)卡在龍(long)骨(gu)之(zhi)上,龍(long)骨(gu)應與板(ban)成(cheng)垂直;如(ru)用螺釘(ding)固定,則(ze)要(yao)(yao)視(shi)板(ban)條(tiao)的(de)(de)形狀,以及設(she)計(ji)上的(de)(de)要(yao)(yao)求而具體掌(zhang)握。
(2)確定吊頂標高
將(jiang)設計標高(gao)線彈到四周(zhou)墻面或(huo)柱(zhu)面上;如果吊頂(ding)有不同(tong)標高(gao),那么應(ying)將(jiang)變截面的(de)位置彈到樓板(ban)上。然后將(jiang)角(jiao)鋁(lv)或(huo)其他封口材(cai)料固(gu)(gu)定在(zai)墻面或(huo)柱(zhu)面,封口材(cai)料的(de)底面與標高(gao)線重合(he)(he),角(jiao)鋁(lv)常用的(de)規格為25mm x25mm,鋁(lv)合(he)(he)金(jin)板(ban)吊頂(ding)的(de)角(jiao)鋁(lv)應(ying)同(tong)板(ban)的(de)色(se)彩一致。角(jiao)鋁(lv)多用高(gao)強水泥釘固(gu)(gu)定,亦可用射釘固(gu)(gu)定。
(3)吊桿或鍍鋅鐵絲的固定
與結構(gou)一端的固(gu)(gu)定(ding)(ding),常用(yong)的辦法是用(yong)射釘槍(亦稱石屎(shi)槍)將吊桿(gan)或鍍(du)鋅鐵絲固(gu)(gu)定(ding)(ding)。可(ke)以選用(yong)尾部(bu)帶(dai)孔(kong)或不帶(dai)孔(kong)的兩種射釘規格。如果(guo)用(yong)角鋼(gang)一類材料做吊桿(gan),則龍(long)(long)骨(gu)也大(da)部(bu)分采用(yong)普通型(xing)鋼(gang),應用(yong)沖(chong)擊鉆固(gu)(gu)定(ding)(ding)脹(zhang)管螺栓,然(ran)后將吊桿(gan)焊在螺栓上。吊桿(gan)與龍(long)(long)骨(gu)的固(gu)(gu)定(ding)(ding).可(ke)以采用(yong)焊接或鉆孔(kong)用(yong)螺栓固(gu)(gu)定(ding)(ding)。
(4)龍骨安裝與調平
安(an)裝(zhuang)時(shi),根據已確定的(de)(de)主(zhu)(zhu)龍(long)(long)(long)骨(gu)(gu)(gu)(大(da)龍(long)(long)(long)骨(gu)(gu)(gu))位置及確定的(de)(de)標(biao)高(gao)線(xian),先大(da)致(zhi)將其基本就(jiu)位。次龍(long)(long)(long)骨(gu)(gu)(gu)(中、小龍(long)(long)(long)骨(gu)(gu)(gu))應(ying)(ying)緊貼主(zhu)(zhu)龍(long)(long)(long)骨(gu)(gu)(gu)安(an)裝(zhuang)就(jiu)位。龍(long)(long)(long)骨(gu)(gu)(gu)就(jiu)位后(hou),然后(hou)再滿拉縱橫控制標(biao)高(gao)線(xian)(十(shi)字(zi)中心線(xian)),從一(yi)(yi)(yi)(yi)(yi)端開始,一(yi)(yi)(yi)(yi)(yi)邊安(an)裝(zhuang),一(yi)(yi)(yi)(yi)(yi)邊調整,最后(hou)再精(jing)調一(yi)(yi)(yi)(yi)(yi)遍(bian),直(zhi)到龍(long)(long)(long)骨(gu)(gu)(gu)調平(ping)(ping)(ping)和調直(zhi)為(wei)止。如果面(mian)積較大(da),在中間還(huan)應(ying)(ying)考慮水(shui)平(ping)(ping)(ping)線(xian)適當起拱(gong)。調平(ping)(ping)(ping)時(shi)應(ying)(ying)注意一(yi)(yi)(yi)(yi)(yi)定要(yao)從一(yi)(yi)(yi)(yi)(yi)端調向(xiang)另一(yi)(yi)(yi)(yi)(yi)端,要(yao)做到縱橫平(ping)(ping)(ping)直(zhi)。,特別對于鋁合金吊(diao)頂,龍(long)(long)(long)骨(gu)(gu)(gu)的(de)(de)調平(ping)(ping)(ping)調直(zhi)是(shi)施工工序比較麻(ma)煩的(de)(de)一(yi)(yi)(yi)(yi)(yi)道.龍(long)(long)(long)骨(gu)(gu)(gu)是(shi)否調平(ping)(ping)(ping),也是(shi)板(ban)條吊(diao)頂質量(liang)控制的(de)(de)關鍵(jian)。因為(wei)只有龍(long)(long)(long)骨(gu)(gu)(gu)調平(ping)(ping)(ping),才能使板(ban)條飾面(mian)達到理想的(de)(de)裝(zhuang)飾效果,否則(ze),波浪(lang)式的(de)(de)吊(diao)頂表面(mian),整體(ti)看上(shang)去很不(bu)(bu)順眼。邊龍(long)(long)(long)骨(gu)(gu)(gu)宜沿墻面(mian)或柱面(mian)標(biao)高(gao)線(xian)釘(ding)牢(lao)。固定時(shi)一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)常用(yong)高(gao)強(qiang)水(shui)泥釘(ding),釘(ding)的(de)(de)間距不(bu)(bu)宜大(da)于50cm。如果基層材料強(qiang)度較低,緊固力(li)不(bu)(bu)好,應(ying)(ying)采取相應(ying)(ying)的(de)(de)措施,改用(yong)脹(zhang)管螺(luo)栓或加大(da)釘(ding)的(de)(de)長(chang)度等辦法。邊龍(long)(long)(long)骨(gu)(gu)(gu)一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)不(bu)(bu)承重(zhong),只起封(feng)口作(zuo)用(yong)。一(yi)(yi)(yi)(yi)(yi)般(ban)(ban)選用(yong)連(lian)接件(jian)接長(chang)。連(lian)接件(jian)可用(yong)鋁合金,亦可用(yong)鍍鋅(xin)鋼板(ban),在其表面(mian)沖成倒(dao)刺,與主(zhu)(zhu)龍(long)(long)(long)骨(gu)(gu)(gu)方孔相連(lian)。全面(mian)校正主(zhu)(zhu)、次龍(long)(long)(long)骨(gu)(gu)(gu)的(de)(de)位置及水(shui)平(ping)(ping)(ping)度,連(lian)接件(jian)應(ying)(ying)錯(cuo)位安(an)裝(zhuang)。
(5)頂棚板安裝
頂棚(peng)板安裝(zhuang)時(shi),要使板材的(de)(de)幾(ji)何尺寸能(neng)(neng)適應鋁合(he)金(jin)龍骨吊頂所承受的(de)(de)荷載能(neng)(neng)力。如格構尺寸為600mm x 900mm,600mm x1200mm時(shi).就(jiu)不(bu)能(neng)(neng)安裝(zhuang)石膏板,而(er)只能(neng)(neng)安裝(zhuang)礦棉板。