巖棉知識
玻璃棉貼面不平整的原因
文章來源:廊坊朝寧節能科技有限公司 更新時間:2024-01-05 12:00:49
隱(yin)(yin)框(kuang)玻(bo)(bo)(bo)(bo)璃(li)(li)幕墻在(zai)(zai)(zai)玻(bo)(bo)(bo)(bo)璃(li)(li)安(an)(an)裝(zhuang)(zhuang)完畢后,玻(bo)(bo)(bo)(bo)璃(li)(li)表(biao)(biao)面(mian)(mian)往(wang)往(wang)會(hui)(hui)(hui)產(chan)生的(de)(de)(de)(de)(de)(de)景象(xiang)有扭曲變形現(xian)(xian)象(xiang),這種(zhong)現(xian)(xian)象(xiang)除了鋼化玻(bo)(bo)(bo)(bo)璃(li)(li)本身應力(li)(li)導致以(yi)(yi)外,施工(gong)誤(wu)差(cha)也(ye)(ye)是(shi)其(qi)中一(yi)個(ge)主要原因(yin)之(zhi)一(yi),施工(gong)誤(wu)差(cha)有以(yi)(yi)下(xia)幾(ji)種(zhong)因(yin)素(su):1、由(you)(you)(you)于隱(yin)(yin)框(kuang)玻(bo)(bo)(bo)(bo)璃(li)(li)幕墻是(shi)通(tong)過(guo)(guo)(guo)硅(gui)酮結(jie)構(gou)(gou)膠(jiao)(jiao)(jiao)(jiao)粘結(jie)在(zai)(zai)(zai)鋁(lv)(lv)(lv)合(he)金框(kuang)架(jia)(jia)(副(fu)框(kuang))上(shang)(shang),然(ran)(ran)后由(you)(you)(you)固(gu)定(ding)壓塊及(ji)(ji)不(bu)銹鋼螺(luo)栓(shuan)緊固(gu)在(zai)(zai)(zai)鋁(lv)(lv)(lv)合(he)金骨(gu)架(jia)(jia)上(shang)(shang),由(you)(you)(you)于固(gu)定(ding)壓塊與(yu)鋁(lv)(lv)(lv)合(he)金副(fu)框(kuang)是(shi)點(dian)連接(jie)的(de)(de)(de)(de)(de)(de),在(zai)(zai)(zai)接(jie)觸點(dian)處,由(you)(you)(you)于緊固(gu)螺(luo)栓(shuan)的(de)(de)(de)(de)(de)(de)松緊程度(du)不(bu)同(tong),通(tong)過(guo)(guo)(guo)結(jie)構(gou)(gou)膠(jiao)(jiao)(jiao)(jiao)傳遞到玻(bo)(bo)(bo)(bo)璃(li)(li)的(de)(de)(de)(de)(de)(de)受(shou)(shou)力(li)(li)情況不(bu)一(yi)樣,玻(bo)(bo)(bo)(bo)璃(li)(li)表(biao)(biao)面(mian)(mian)所反映的(de)(de)(de)(de)(de)(de)景象(xiang)會(hui)(hui)(hui)產(chan)生扭曲現(xian)(xian)象(xiang);同(tong)時固(gu)定(ding)壓塊的(de)(de)(de)(de)(de)(de)間(jian)距(ju)(ju)不(bu)一(yi),同(tong)樣也(ye)(ye)會(hui)(hui)(hui)產(chan)生此現(xian)(xian)象(xiang)。2、由(you)(you)(you)于施工(gong)誤(wu)差(cha),相鄰兩條橫(heng)梁、立柱以(yi)(yi)及(ji)(ji)立柱與(yu)橫(heng)梁之(zhi)間(jian)不(bu)在(zai)(zai)(zai)一(yi)個(ge)立面(mian)(mian)上(shang)(shang),造成(cheng)玻(bo)(bo)(bo)(bo)璃(li)(li)安(an)(an)裝(zhuang)(zhuang)完畢后,相鄰兩片之(zhi)間(jian)不(bu)在(zai)(zai)(zai)一(yi)個(ge)平面(mian)(mian)上(shang)(shang),也(ye)(ye)會(hui)(hui)(hui)產(chan)生扭曲現(xian)(xian)象(xiang)。3、在(zai)(zai)(zai)填注(zhu)結(jie)構(gou)(gou)膠(jiao)(jiao)(jiao)(jiao)及(ji)(ji)養護固(gu)化階段,由(you)(you)(you)于方式方法不(bu)當,結(jie)構(gou)(gou)膠(jiao)(jiao)(jiao)(jiao)在(zai)(zai)(zai)固(gu)化前受(shou)(shou)壓,造成(cheng)結(jie)構(gou)(gou)膠(jiao)(jiao)(jiao)(jiao)厚(hou)度(du)不(bu)一(yi),安(an)(an)裝(zhuang)(zhuang)后玻(bo)(bo)(bo)(bo)璃(li)(li)表(biao)(biao)面(mian)(mian)也(ye)(ye)會(hui)(hui)(hui)不(bu)平整(zheng)(zheng)。4、在(zai)(zai)(zai)施工(gong)過(guo)(guo)(guo)程中,由(you)(you)(you)于橡膠(jiao)(jiao)(jiao)(jiao)條形狀(zhuang)的(de)(de)(de)(de)(de)(de)原因(yin),造成(cheng)橡膠(jiao)(jiao)(jiao)(jiao)條與(yu)鋁(lv)(lv)(lv)合(he)金骨(gu)架(jia)(jia)的(de)(de)(de)(de)(de)(de)接(jie)觸不(bu)均(jun)勻(yun),安(an)(an)裝(zhuang)(zhuang)完成(cheng)后玻(bo)(bo)(bo)(bo)璃(li)(li)也(ye)(ye)會(hui)(hui)(hui)扭曲。通(tong)過(guo)(guo)(guo)上(shang)(shang)述幾(ji)種(zhong)原因(yin)的(de)(de)(de)(de)(de)(de)分析,我們知道,為(wei)使(shi)玻(bo)(bo)(bo)(bo)璃(li)(li)表(biao)(biao)面(mian)(mian)平整(zheng)(zheng),要盡(jin)量減少玻(bo)(bo)(bo)(bo)璃(li)(li)不(bu)均(jun)勻(yun)受(shou)(shou)力(li)(li),大致可以(yi)(yi)采取以(yi)(yi)下(xia)幾(ji)種(zhong)措施,來減少玻(bo)(bo)(bo)(bo)璃(li)(li)扭曲現(xian)(xian)象(xiang):1、采用合(he)適的(de)(de)(de)(de)(de)(de)連接(jie)方式,使(shi)玻(bo)(bo)(bo)(bo)璃(li)(li)表(biao)(biao)面(mian)(mian)受(shou)(shou)力(li)(li)均(jun)勻(yun),如:可將鋁(lv)(lv)(lv)合(he)金框(kuang)懸持(chi)在(zai)(zai)(zai)鋁(lv)(lv)(lv)合(he)金骨(gu)架(jia)(jia)上(shang)(shang),玻(bo)(bo)(bo)(bo)璃(li)(li)自然(ran)(ran)下(xia)垂,受(shou)(shou)力(li)(li)均(jun)勻(yun)。2、合(he)理設(she)計固(gu)定(ding)壓塊間(jian)距(ju)(ju),根(gen)據(ju)經驗,第一(yi)個(ge)壓塊距(ju)(ju)玻(bo)(bo)(bo)(bo)璃(li)(li)邊(bian)的(de)(de)(de)(de)(de)(de)距(ju)(ju)離在(zai)(zai)(zai)100~150mm之(zhi)間(jian),中間(jian)壓塊之(zhi)間(jian)的(de)(de)(de)(de)(de)(de)間(jian)距(ju)(ju)在(zai)(zai)(zai)250~300mm為(wei)宜。3、緊固(gu)螺(luo)栓(shuan)應根(gen)據(ju)玻(bo)(bo)(bo)(bo)璃(li)(li)表(biao)(biao)面(mian)(mian)受(shou)(shou)力(li)(li)情況統(tong)一(yi)調整(zheng)(zheng),使(shi)玻(bo)(bo)(bo)(bo)璃(li)(li)邊(bian)緣均(jun)勻(yun)受(shou)(shou)力(li)(li)。4、在(zai)(zai)(zai)注(zhu)結(jie)構(gou)(gou)膠(jiao)(jiao)(jiao)(jiao)及(ji)(ji)養護階段,避免(mian)(mian)讓(rang)結(jie)構(gou)(gou)膠(jiao)(jiao)(jiao)(jiao)受(shou)(shou)壓,可在(zai)(zai)(zai)玻(bo)(bo)(bo)(bo)璃(li)(li)組件(jian)之(zhi)間(jian)用墊(dian)木(mu)(mu)隔開,墊(dian)木(mu)(mu)的(de)(de)(de)(de)(de)(de)高度(du)應高出鋁(lv)(lv)(lv)框(kuang)各結(jie)構(gou)(gou)膠(jiao)(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)(de)厚(hou)度(du)之(zhi)和。5、選擇合(he)適的(de)(de)(de)(de)(de)(de)橡膠(jiao)(jiao)(jiao)(jiao)條,使(shi)橡膠(jiao)(jiao)(jiao)(jiao)條與(yu)鋁(lv)(lv)(lv)合(he)金骨(gu)架(jia)(jia)的(de)(de)(de)(de)(de)(de)接(jie)觸緊密,均(jun)勻(yun),避免(mian)(mian)玻(bo)(bo)(bo)(bo)璃(li)(li)表(biao)(biao)面(mian)(mian)扭曲。
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