所需材料
骨(gu)架材(cai)料、板材(cai)、密封填縫材(cai)料,其中(zhong)骨(gu)架材(cai)料主要采用(yong)鋁合金型(xing)材(cai)。通(tong)常(chang)在幕墻中(zhong)采用(yong)LD31合金熱擠壓型(xing)材(cai),是(shi)通(tong)過(guo)高溫(wen)擠壓成(cheng)型(xing)快速冷卻、人(ren)工時效狀態經陽極氧化(hua)表面處(chu)理的型(xing)材(cai)(即RCS狀態)。
明框玻璃幕墻的特點
明框玻璃幕墻不僅(jin)應用(yong)量(liang)大,面(mian)廣(guang)性能(neng)穩定可靠應用(yong)最早,還因(yin)為明(ming)框(kuang)玻(bo)(bo)璃(li)幕墻(qiang)在(zai)形(xing)式脫(tuo)胎于玻(bo)(bo)璃(li)窗,易于被人(ren)們接受。施工簡單,形(xing)式傳(chuan)(chuan)統。此(ci)外(wai)明(ming)框(kuang)玻(bo)(bo)璃(li)幕墻(qiang)不僅(jin)玻(bo)(bo)璃(li)參(can)與室內(nei)外(wai)傳(chuan)(chuan)熱(re),鋁合(he)金(jin)框(kuang)也(ye)參(can)與室內(nei)外(wai)傳(chuan)(chuan)熱(re)。在(zai)一個幕墻(qiang)單元(yuan)中(zhong),玻(bo)(bo)璃(li)面(mian)積遠超過鋁合(he)金(jin)框(kuang)的(de)面(mian)積,因(yin)此(ci)玻(bo)(bo)璃(li)的(de)熱(re)工性能(neng)在(zai)明(ming)框(kuang)玻(bo)(bo)璃(li)幕墻(qiang)中(zhong)占主導地(di)位。
明框玻(bo)(bo)璃幕墻在(zai)施工前(qian)(qian),首先要(yao)(yao)對現(xian)場(chang)管理和(he)安裝(zhuang)(zhuang)人員(yuan)進(jin)(jin)行(xing)全面(mian)的技術交底(di)和(he)質(zhi)量(liang)交底(di)及(ji)(ji)安全規范教育,備齊防火和(he)安全器(qi)材與設施。在(zai)構(gou)(gou)(gou)件(jian)(jian)(jian)進(jin)(jin)場(chang)搬運(yun)、吊裝(zhuang)(zhuang)時,需要(yao)(yao)加強(qiang)保護,不得(de)碰(peng)撞和(he)損(sun)壞。構(gou)(gou)(gou)件(jian)(jian)(jian)應(ying)(ying)(ying)放(fang)在(zai)通風、干直(zhi)立(li)擺放(fang),在(zai)室外堆(dui)放(fang)時,應(ying)(ying)(ying)采取防護措施。構(gou)(gou)(gou)件(jian)(jian)(jian)應(ying)(ying)(ying)按品種、規格、種類和(he)編號堆(dui)放(fang)在(zai)專用架子(zi)或墊(dian)木上(shang)。玻(bo)(bo)璃構(gou)(gou)(gou)件(jian)(jian)(jian)應(ying)(ying)(ying)稍(shao)稍(shao)傾斜(xie)直(zhi)立(li)擺放(fang),在(zai)室外堆(dui)放(fang)時,應(ying)(ying)(ying)采取防護措施。構(gou)(gou)(gou)件(jian)(jian)(jian)安裝(zhuang)(zhuang)前(qian)(qian),均應(ying)(ying)(ying)進(jin)(jin)行(xing)檢驗與校正。構(gou)(gou)(gou)件(jian)(jian)(jian)應(ying)(ying)(ying)符合設計圖紙及(ji)(ji)相關質(zhi)量(liang)標準的要(yao)(yao)求,不得(de)有變形、損(sun)傷和(he)污(wu)染,不合格構(gou)(gou)(gou)件(jian)(jian)(jian)不得(de)上(shang)墻安裝(zhuang)(zhuang)。玻(bo)(bo)璃幕墻構(gou)(gou)(gou)件(jian)(jian)(jian)在(zai)運(yun)輸、堆(dui)放(fang)、吊裝(zhuang)(zhuang)過程(cheng)中有可能會人為(wei)地使構(gou)(gou)(gou)件(jian)(jian)(jian)產生變形、損(sun)壞等,在(zai)安裝(zhuang)(zhuang)之前(qian)(qian)一定要(yao)(yao)提前(qian)(qian)對構(gou)(gou)(gou)件(jian)(jian)(jian)進(jin)(jin)行(xing)檢驗,發(fa)現(xian)不合格的應(ying)(ying)(ying)及(ji)(ji)時更換。
明框玻璃幕墻的施工流程
1.施工準備
2.測量放線定(ding)位
3.預埋件偏差處(chu)理
4.豎框安裝
5.橫梁安裝
6.幕墻組件安裝
7.扇窗安裝施工
8.防(fang)火保(bao)溫(wen)措施
9.密封處理
10.保護和(he)清潔
11.檢查(cha)和維修