【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)位置彈到樓板底面上。如(ru)(ru)果吊(diao)(diao)頂(ding)設(she)計要(yao)求具有一定造(zao)型或圖案,應先(xian)彈出吊(diao)(diao)頂(ding)對(dui)稱軸(zhou)線,龍(long)(long)(long)(long)骨(gu)及(ji)吊(diao)(diao)點(dian)位置應對(dui)稱布(bu)置。龍(long)(long)(long)(long)骨(gu)和(he)吊(diao)(diao)桿的(de)間距(ju)、主(zhu)龍(long)(long)(long)(long)骨(gu)的(de)間距(ju)是影(ying)響吊(diao)(diao)頂(ding)高度(du)的(de)重(zhong)要(yao)因素(su)。不同的(de)龍(long)(long)(long)(long)骨(gu)斷面及(ji)吊(diao)(diao)點(dian)間距(ju),都有可(ke)能影(ying)響主(zhu)龍(long)(long)(long)(long)骨(gu)之間的(de)距(ju)離(li)。各(ge)種吊(diao)(diao)頂(ding)、龍(long)(long)(long)(long)骨(gu)間距(ju)和(he)吊(diao)(diao)桿間距(ju)一般都控制在1.0一1.2m以內。彈線應清晰,位置準確。鋁合金板吊(diao)(diao)頂(ding),如(ru)(ru)果是將板條卡在龍(long)(long)(long)(long)骨(gu)之上,龍(long)(long)(long)(long)骨(gu)應與板成垂直;如(ru)(ru)用(yong)螺釘固定,則要(yao)視(shi)板條的(de)形狀,以及(ji)設(she)計上的(de)要(yao)求而具體掌(zhang)握。
(2)確定吊頂標高
將設計標高(gao)線(xian)彈到(dao)四周墻面或柱面上;如果吊(diao)頂有不同標高(gao),那么(me)應(ying)將變截面的位置彈到(dao)樓板(ban)上。然后將角(jiao)鋁(lv)或其他封(feng)口(kou)材料固定(ding)在墻面或柱面,封(feng)口(kou)材料的底面與標高(gao)線(xian)重合,角(jiao)鋁(lv)常(chang)用的規格為25mm x25mm,鋁(lv)合金板(ban)吊(diao)頂的角(jiao)鋁(lv)應(ying)同板(ban)的色彩(cai)一致。角(jiao)鋁(lv)多用高(gao)強水泥釘(ding)固定(ding),亦可用射釘(ding)固定(ding)。
(3)吊桿或鍍鋅鐵絲的固定
與結構一端的固定(ding)(ding),常用(yong)(yong)的辦法是用(yong)(yong)射釘槍(亦稱石屎槍)將(jiang)吊(diao)桿(gan)(gan)或鍍鋅(xin)鐵絲固定(ding)(ding)。可(ke)(ke)以選用(yong)(yong)尾部帶孔或不(bu)帶孔的兩種射釘規(gui)格。如(ru)果用(yong)(yong)角(jiao)鋼一類材料做吊(diao)桿(gan)(gan),則龍(long)骨(gu)也大(da)部分(fen)采(cai)用(yong)(yong)普通型鋼,應用(yong)(yong)沖擊(ji)鉆固定(ding)(ding)脹管螺(luo)栓(shuan),然后(hou)將(jiang)吊(diao)桿(gan)(gan)焊在螺(luo)栓(shuan)上(shang)。吊(diao)桿(gan)(gan)與龍(long)骨(gu)的固定(ding)(ding).可(ke)(ke)以采(cai)用(yong)(yong)焊接或鉆孔用(yong)(yong)螺(luo)栓(shuan)固定(ding)(ding)。
(4)龍骨安裝與調平
安(an)裝(zhuang)(zhuang)時,根(gen)據已確定(ding)的(de)主(zhu)龍(long)(long)骨(gu)(gu)(大(da)(da)龍(long)(long)骨(gu)(gu))位置(zhi)及確定(ding)的(de)標高線(xian),先大(da)(da)致將其基本就(jiu)位。次(ci)龍(long)(long)骨(gu)(gu)(中、小(xiao)龍(long)(long)骨(gu)(gu))應(ying)(ying)緊(jin)貼(tie)主(zhu)龍(long)(long)骨(gu)(gu)安(an)裝(zhuang)(zhuang)就(jiu)位。龍(long)(long)骨(gu)(gu)就(jiu)位后,然后再(zai)滿拉縱橫控(kong)制(zhi)標高線(xian)(十字中心線(xian)),從(cong)(cong)一(yi)(yi)端開始,一(yi)(yi)邊(bian)安(an)裝(zhuang)(zhuang),一(yi)(yi)邊(bian)調(diao)整(zheng),最后再(zai)精調(diao)一(yi)(yi)遍,直到龍(long)(long)骨(gu)(gu)調(diao)平(ping)(ping)和調(diao)直為止。如(ru)果面積較大(da)(da),在中間(jian)還應(ying)(ying)考慮水(shui)平(ping)(ping)線(xian)適當(dang)起拱。調(diao)平(ping)(ping)時應(ying)(ying)注意一(yi)(yi)定(ding)要從(cong)(cong)一(yi)(yi)端調(diao)向另一(yi)(yi)端,要做到縱橫平(ping)(ping)直。,特別對于鋁(lv)合(he)金吊頂,龍(long)(long)骨(gu)(gu)的(de)調(diao)平(ping)(ping)調(diao)直是施(shi)工(gong)工(gong)序比較麻煩的(de)一(yi)(yi)道.龍(long)(long)骨(gu)(gu)是否(fou)(fou)調(diao)平(ping)(ping),也是板條吊頂質量控(kong)制(zhi)的(de)關(guan)鍵(jian)。因為只有龍(long)(long)骨(gu)(gu)調(diao)平(ping)(ping),才能使板條飾(shi)面達到理想的(de)裝(zhuang)(zhuang)飾(shi)效果,否(fou)(fou)則(ze),波(bo)浪式的(de)吊頂表面,整(zheng)體看上去很不(bu)順眼。邊(bian)龍(long)(long)骨(gu)(gu)宜(yi)沿墻面或柱面標高線(xian)釘(ding)牢。固(gu)(gu)定(ding)時一(yi)(yi)般(ban)常用(yong)(yong)高強(qiang)水(shui)泥釘(ding),釘(ding)的(de)間(jian)距不(bu)宜(yi)大(da)(da)于50cm。如(ru)果基層(ceng)材(cai)料強(qiang)度較低,緊(jin)固(gu)(gu)力不(bu)好,應(ying)(ying)采取相應(ying)(ying)的(de)措(cuo)施(shi),改用(yong)(yong)脹管螺栓或加大(da)(da)釘(ding)的(de)長(chang)度等辦(ban)法。邊(bian)龍(long)(long)骨(gu)(gu)一(yi)(yi)般(ban)不(bu)承重(zhong),只起封口作用(yong)(yong)。一(yi)(yi)般(ban)選用(yong)(yong)連(lian)接(jie)(jie)件接(jie)(jie)長(chang)。連(lian)接(jie)(jie)件可用(yong)(yong)鋁(lv)合(he)金,亦可用(yong)(yong)鍍(du)鋅鋼板,在其表面沖成(cheng)倒刺,與主(zhu)龍(long)(long)骨(gu)(gu)方孔相連(lian)。全面校正(zheng)主(zhu)、次(ci)龍(long)(long)骨(gu)(gu)的(de)位置(zhi)及水(shui)平(ping)(ping)度,連(lian)接(jie)(jie)件應(ying)(ying)錯位安(an)裝(zhuang)(zhuang)。
(5)頂棚板安裝
頂(ding)棚板(ban)安裝時(shi)(shi),要使板(ban)材的幾何尺寸能(neng)適(shi)應鋁(lv)合(he)金龍(long)骨(gu)吊頂(ding)所承受的荷載能(neng)力。如格構尺寸為600mm x 900mm,600mm x1200mm時(shi)(shi).就不能(neng)安裝石膏板(ban),而只能(neng)安裝礦棉(mian)板(ban)。