輕鋼龍(long)骨(gu)吊頂的施(shi)工步驟有哪些?
1.裝吊桿
如果樓板(ban)(ban)(ban)(ban)是預制板(ban)(ban)(ban)(ban),那么(me)吊(diao)(diao)(diao)頂的(de)鋼筋就埋(mai)藏在板(ban)(ban)(ban)(ban)縫中,只要把吊(diao)(diao)(diao)桿(gan)上(shang)端穿過吊(diao)(diao)(diao)鉤(gou)孔折彎(wan)就行。如果樓板(ban)(ban)(ban)(ban)是現澆板(ban)(ban)(ban)(ban),那么(me)樓板(ban)(ban)(ban)(ban)底(di)就會預先埋(mai)藏位置(zhi)線,用射(she)釘將(jiang)預埋(mai)件釘固在樓板(ban)(ban)(ban)(ban)底(di),將(jiang)吊(diao)(diao)(diao)桿(gan)上(shang)端穿過預埋(mai)件上(shang)的(de)吊(diao)(diao)(diao)環孔折彎(wan)扭牢即可。
2.裝大龍骨
將大(da)龍(long)骨垂(chui)(chui)直吊(diao)(diao)掛件如數套在大(da)龍(long)骨上(shang)(shang),把大(da)龍(long)骨遞上(shang)(shang)去,使吊(diao)(diao)桿下端穿進大(da)龍(long)骨垂(chui)(chui)直吊(diao)(diao)掛件上(shang)(shang)孔中(zhong),加(jia)螺帽初步擰住。 根據(ju)房(fang)間(jian)吊(diao)(diao)頂中(zhong)尖點起拱(gong)(gong)高度(一般取房(fang)間(jian)短向跨度的 ),算(suan) 出大(da)龍(long)骨各吊(diao)(diao)點處起拱(gong)(gong)值(zhi),擰動螺帽使大(da)龍(long)骨調(diao)整起拱(gong)(gong)值(zhi),調(diao)整完畢后,把大(da)龍(long)骨垂(chui)(chui)直吊(diao)(diao)掛件緊固(gu)。
3.裝中龍骨
將中(zhong)龍(long)骨(gu)(gu)垂(chui)直(zhi)吊(diao)掛件(jian)如(ru)數放在(zai)大(da)龍(long)骨(gu)(gu)上(shang)(shang),把中(zhong)龍(long)骨(gu)(gu)遞上(shang)(shang)去,使 中(zhong)龍(long)骨(gu)(gu)扣(kou)住中(zhong)龍(long)骨(gu)(gu)垂(chui)直(zhi)吊(diao)掛件(jian)。如(ru)中(zhong)龍(long)骨(gu)(gu)與橫撐相交,則在(zai)中(zhong)龍(long) 骨(gu)(gu)上(shang)(shang)放置中(zhong)龍(long)骨(gu)(gu)平面連接件(jian),橫撐扣(kou)住中(zhong)龍(long)骨(gu)(gu)平面連接件(jian)。
4.裝小龍骨
將小(xiao)(xiao)龍(long)骨垂(chui)直吊掛(gua)件(jian)(jian)如(ru)數放(fang)在大龍(long)骨上(shang),將小(xiao)(xiao)龍(long)骨遞(di)上(shang)去(qu),使(shi)小(xiao)(xiao)龍(long)骨扣(kou)住小(xiao)(xiao)龍(long)骨垂(chui)直吊掛(gua)件(jian)(jian)。如(ru)小(xiao)(xiao)龍(long)骨與橫(heng)撐(cheng)相交,則在小(xiao)(xiao)龍(long)骨上(shang)放(fang)置小(xiao)(xiao)龍(long)骨平(ping)面連接件(jian)(jian),橫(heng)撐(cheng)扣(kou)住小(xiao)(xiao)龍(long)骨平(ping)面連接件(jian)(jian)。
5.裝罩面板
龍骨安裝(zhuang)完畢(bi),經檢查無誤后,即可安裝(zhuang)罩面板(ban),根(gen)據罩面板(ban)材料采用(yong)自攻螺絲固定或膠(jiao)粘劑粘貼