玻璃幕墙维修公司发(fa)现(xian)(xian)(xian)在(zai)早期大多(duo)数的(de)玻璃幕(mu)墙工(gong)程(cheng)中,钻孔(kong)、攻(gong)(gong)丝后的(de)铝角码(ma)(ma)(ma)(ma)先是(shi)(shi)用(yong)(yong)(yong)(yong)不(bu)锈钢螺(luo)钉(ding)将(jiang)铝角码(ma)(ma)(ma)(ma)的(de)钻孔(kong)面固(gu)定(ding)(ding)(ding)在(zai)立(li)柱(zhu)(zhu)上,然后再用(yong)(yong)(yong)(yong)沉头螺(luo)钉(ding)将(jiang)横(heng)(heng)梁(liang)(liang)固(gu)定(ding)(ding)(ding)在(zai)铝角码(ma)(ma)(ma)(ma)的(de)攻(gong)(gong)丝面上,但这(zhei)(zhei)种连(lian)接(jie)(jie)方式存在(zai)弊端:一是(shi)(shi)螺(luo)钉(ding)外(wai)(wai)(wai)露,二是(shi)(shi)限制了横(heng)(heng)梁(liang)(liang)的(de)伸(shen)缩变形(xing),三是(shi)(shi)立(li)柱(zhu)(zhu)壁厚(hou)决(jue)定(ding)(ding)(ding)了不(bu)宜用(yong)(yong)(yong)(yong)螺(luo)钉(ding)传力(少(shao)有局部加厚(hou)的(de)立(li)柱(zhu)(zhu))。优点(dian)在(zai)于(yu)基(ji)本(ben)(ben)不(bu)会出(chu)现(xian)(xian)(xian)横(heng)(heng)梁(liang)(liang)在(zai)安装(zhuang)好玻璃后在(zai)玻璃的(de)重力作用(yong)(yong)(yong)(yong)下出(chu)现(xian)(xian)(xian)外(wai)(wai)(wai)倾。而(er)现(xian)(xian)(xian)在(zai)由于(yu)建筑设计(ji)要求的(de)不(bu)断提(ti)高,横(heng)(heng)梁(liang)(liang)螺(luo)钉(ding)外(wai)(wai)(wai)露的(de)做法(fa)基(ji)本(ben)(ben)不(bu)被认(ren)可。因此,横(heng)(heng)梁(liang)(liang)大多(duo)是(shi)(shi)采用(yong)(yong)(yong)(yong)螺(luo)栓(shuan)(shuan)(shuan)槽或插(cha)接(jie)(jie)腔(qiang)与铝角码(ma)(ma)(ma)(ma)连(lian)接(jie)(jie),而(er)连(lian)接(jie)(jie)铝角码(ma)(ma)(ma)(ma)与立(li)柱(zhu)(zhu)也基(ji)本(ben)(ben)采用(yong)(yong)(yong)(yong)不(bu)锈钢螺(luo)栓(shuan)(shuan)(shuan),这(zhei)(zhei)样立(li)柱(zhu)(zhu)和铝角码(ma)(ma)(ma)(ma)是(shi)(shi)通(tong)过预先钻孔(kong)后再用(yong)(yong)(yong)(yong)螺(luo)栓(shuan)(shuan)(shuan)穿(chuan)过进行固(gu)定(ding)(ding)(ding),这(zhei)(zhei)里有两处存在(zai)安装(zhuang)间隙:一是(shi)(shi)横(heng)(heng)梁(liang)(liang)插(cha)接(jie)(jie)腔(qiang)与铝角码(ma)(ma)(ma)(ma)之间,二是(shi)(shi)固(gu)定(ding)(ding)(ding)铝角码(ma)(ma)(ma)(ma)的(de)螺(luo)栓(shuan)(shuan)(shuan)与立(li)柱(zhu)(zhu)之间。再加上加工(gong)误差,这(zhei)(zhei)就导致(zhi)横(heng)(heng)梁(liang)(liang)和立(li)柱(zhu)(zhu)之间有一定(ding)(ding)(ding)的(de)扭转空间,在(zai)玻璃安装(zhuang)完后将(jiang)会出(chu)现(xian)(xian)(xian)横(heng)(heng)梁(liang)(liang)外(wai)(wai)(wai)倾的(de)现(xian)(xian)(xian)象。如果(guo)是(shi)(shi)明框的(de)话(hua)还会出(chu)现(xian)(xian)(xian)外(wai)(wai)(wai)装(zhuang)饰盖板不(bu)共面。
1、铝(lv)码先定位(wei),再(zai)用自(zi)攻(gong)(gong)钉固定好,此自(zi)攻(gong)(gong)钉主要起(qi)定位(wei)记住(zhu)。一般能达到要求
2、造成横(heng)梁外倾(qing)的(de)(de)现象的(de)(de)原因主要(yao)还是施工(gong)(gong)问题,横(heng)梁插接腔(qiang)与铝角(jiao)码之(zhi)(zhi)间铝角(jiao)码的(de)(de)加(jia)工(gong)(gong)尺寸应该与横(heng)梁插接腔(qiang)是有(you)一定配合(he)的(de)(de),固(gu)定铝角(jiao)码的(de)(de)螺(luo)栓与立柱之(zhi)(zhi)间也不应该有(you)间隙.
3、不在一直线的三螺丝固定及加工(gong)时预留变形(xing)位应可(ke)以解决(jue)。
4、角码稍微大(da)些,这样一般就靠自重(zhong)来压紧铝合金(jin)角码,而横梁是没有(you)位置(zhi)来倾斜的.施(shi)工时(shi)注意留(liu)点(dian)缝基(ji)本没有(you)什么问(wen)题的啊(a)..
5、不能重加工工艺进行解(jie)决吗,可以在(zai)固定横梁角(jiao)时,预先反向旋(xuan)转1-2度,通过安装玻璃面板(ban)来消除预偏转。
6、诺构件(jian)式隐框玻(bo)璃(li)幕墙可在立柱上加玻(bo)璃(li)托
7、从(cong)一些做过的工程来看,只要横(heng)(heng)梁分(fen)格稍大(da)一点,基本(ben)都有(you)向外侧翻的现象,尤其(qi)是现在(zai)的幕墙(qiang)横(heng)(heng)向分(fen)格有(you)越做越大(da)之(zhi)势,这(zhei)个(ge)问题也更明(ming)显,本(ben)人的做法是在(zai)保证(zheng)主横(heng)(heng)料有(you)效牢固(gu)连接后(hou)(这(zhei)个(ge)方法有(you)多种)再另外采(cai)取其(qi)它(ta)措(cuo)施(shi)来减轻横(heng)(heng)梁受(shou)力.
8、向外侧翻的(de)现象再(zai)过(guo)。是否(fou)可以试试。从立柱打个斜的(de)自工(gong)钉(ding)到横梁上。两边都(dou)打,试过(guo)。还管用(yong)。