所需材料
骨架材(cai)料(liao)(liao)、板(ban)材(cai)、密封填縫(feng)材(cai)料(liao)(liao),其(qi)中骨架材(cai)料(liao)(liao)主要采用(yong)鋁合(he)金型(xing)(xing)材(cai)。通(tong)常在幕(mu)墻中采用(yong)LD31合(he)金熱擠壓型(xing)(xing)材(cai),是通(tong)過高溫(wen)擠壓成(cheng)型(xing)(xing)快速(su)冷卻、人工時效狀(zhuang)態經陽(yang)極(ji)氧化表面處理(li)的型(xing)(xing)材(cai)(即RCS狀(zhuang)態)。
明框玻璃幕墻的特點
明框玻璃幕墻不僅應(ying)用(yong)(yong)量大,面(mian)廣性(xing)能穩定(ding)可靠應(ying)用(yong)(yong)最(zui)早,還因為明(ming)(ming)框玻(bo)璃(li)幕(mu)墻(qiang)在形式(shi)脫胎于(yu)玻(bo)璃(li)窗,易于(yu)被(bei)人們接受。施工簡單(dan),形式(shi)傳統。此外明(ming)(ming)框玻(bo)璃(li)幕(mu)墻(qiang)不僅玻(bo)璃(li)參(can)與室內(nei)外傳熱,鋁合金(jin)框也(ye)參(can)與室內(nei)外傳熱。在一個幕(mu)墻(qiang)單(dan)元中(zhong),玻(bo)璃(li)面(mian)積(ji)遠超(chao)過鋁合金(jin)框的(de)(de)面(mian)積(ji),因此玻(bo)璃(li)的(de)(de)熱工性(xing)能在明(ming)(ming)框玻(bo)璃(li)幕(mu)墻(qiang)中(zhong)占主導地(di)位。
明框玻璃幕墻(qiang)在(zai)施(shi)(shi)工前,首先要對現場(chang)管(guan)理(li)和(he)安裝(zhuang)人員(yuan)進(jin)(jin)(jin)行全面的技術交(jiao)底和(he)質(zhi)量(liang)交(jiao)底及(ji)安全規(gui)范教育,備齊防(fang)火和(he)安全器材(cai)與設(she)施(shi)(shi)。在(zai)構(gou)(gou)件(jian)(jian)(jian)進(jin)(jin)(jin)場(chang)搬運、吊裝(zhuang)時,需要加強保護(hu),不(bu)(bu)得碰(peng)撞和(he)損壞。構(gou)(gou)件(jian)(jian)(jian)應(ying)(ying)放(fang)在(zai)通風、干直(zhi)立擺放(fang),在(zai)室外堆放(fang)時,應(ying)(ying)采(cai)取防(fang)護(hu)措(cuo)施(shi)(shi)。構(gou)(gou)件(jian)(jian)(jian)應(ying)(ying)按(an)品種、規(gui)格(ge)、種類和(he)編號(hao)堆放(fang)在(zai)專用(yong)架子或墊木(mu)上。玻璃構(gou)(gou)件(jian)(jian)(jian)應(ying)(ying)稍(shao)稍(shao)傾斜(xie)直(zhi)立擺放(fang),在(zai)室外堆放(fang)時,應(ying)(ying)采(cai)取防(fang)護(hu)措(cuo)施(shi)(shi)。構(gou)(gou)件(jian)(jian)(jian)安裝(zhuang)前,均應(ying)(ying)進(jin)(jin)(jin)行檢驗(yan)與校正。構(gou)(gou)件(jian)(jian)(jian)應(ying)(ying)符(fu)合設(she)計圖紙及(ji)相(xiang)關(guan)質(zhi)量(liang)標準(zhun)的要求(qiu),不(bu)(bu)得有(you)變形(xing)、損傷和(he)污染,不(bu)(bu)合格(ge)構(gou)(gou)件(jian)(jian)(jian)不(bu)(bu)得上墻(qiang)安裝(zhuang)。玻璃幕墻(qiang)構(gou)(gou)件(jian)(jian)(jian)在(zai)運輸、堆放(fang)、吊裝(zhuang)過程中有(you)可能會人為地(di)使構(gou)(gou)件(jian)(jian)(jian)產生變形(xing)、損壞等,在(zai)安裝(zhuang)之前一(yi)定要提前對構(gou)(gou)件(jian)(jian)(jian)進(jin)(jin)(jin)行檢驗(yan),發現不(bu)(bu)合格(ge)的應(ying)(ying)及(ji)時更換。
明框玻璃幕墻的施工流程
1.施工準備
2.測量(liang)放線定(ding)位
3.預埋件偏差處理(li)
4.豎框安裝
5.橫梁安裝
6.幕墻組(zu)件安裝(zhuang)
7.扇窗安裝施工
8.防火保溫措施
9.密封處理
10.保護和清潔
11.檢查和維修