1、基(ji)層墻(qiang)面(mian)應堅實平(ping)整,表面(mian)干燥,不(bu)能有開(kai)裂、空鼓、松動或泛漿。同時,水泥砂漿找(zhao)平(ping)層的粘結強度、平(ping)整度和垂直度應符合《建筑裝飾工(gong)(gong)程(cheng)質(zhi)量驗收(shou)規范(fan)》GB50210中普通(tong)抹灰(hui)工(gong)(gong)程(cheng)的質(zhi)量要求。林森硅(gui)巖(yan)板(ban)外墻(qiang)外保溫(wen)施(shi)工(gong)(gong)時,當基(ji)層和施(shi)工(gong)(gong)環境溫(wen)度低于5℃時,禁止施(shi)工(gong)(gong)。
2.施(shi)(shi)工(gong)中(zhong)和(he)施(shi)(shi)工(gong)后,應采(cai)(cai)取(qu)有效(xiao)措(cuo)施(shi)(shi)防(fang)止雨(yu)水(shui)侵蝕和(he)日曬,并及時做好(hao)保(bao)護層。施(shi)(shi)工(gong)中(zhong)如遇(yu)突(tu)然(ran)下雨(yu),應采(cai)(cai)取(qu)措(cuo)施(shi)(shi)防(fang)止雨(yu)水(shui)沖刷墻體。根據相關(guan)標準(zhun),冬季應采(cai)(cai)取(qu)防(fang)凍措(cuo)施(shi)(shi)。大面(mian)積(ji)施(shi)(shi)工(gong)前(qian),按照(zhao)規定,現場應采(cai)(cai)用相同的材料(liao)、施(shi)(shi)工(gong)做法和(he)工(gong)藝制作(zuo)樣板墻,經有關(guan)方面(mian)確認后,方可(ke)進行(xing)工(gong)程施(shi)(shi)工(gong)。并注意施(shi)(shi)工(gong)安(an)全。
3.就產品而言,林森硅(gui)巖(yan)板(ban)應送有資(zi)質的(de)檢(jian)測機構進行檢(jian)測,檢(jian)測合(he)格后方可使用。
4.林(lin)森硅巖板(ban)(ban)的(de)(de)粘貼(tie)應采用條狀涂膠(jiao)(jiao)(jiao)或(huo)點狀涂膠(jiao)(jiao)(jiao),涂膠(jiao)(jiao)(jiao)面積(ji)不應小于(yu)50%。林(lin)森硅巖板(ban)(ban)涂完(wan)膠(jiao)(jiao)(jiao)后,保溫(wen)板(ban)(ban)的(de)(de)下端要和底(di)座粘貼(tie)在(zai)一起。林(lin)森硅巖板(ban)(ban)應自(zi)下而上水平鋪設,并應邊鋪設邊錨固。板(ban)(ban)材(cai)的(de)(de)接縫應自(zi)然緊密,板(ban)(ban)材(cai)之(zhi)間的(de)(de)縫隙不應大(da)于(yu)2mm。例如,當接縫寬度為2mm時,板(ban)(ban)與(yu)板(ban)(ban)之(zhi)間的(de)(de)高度差不應大(da)于(yu)1。5毫(hao)米.
5.林(lin)森(sen)硅(gui)(gui)巖(yan)板(ban) fixing: 林(lin)森(sen)硅(gui)(gui)巖(yan)板(ban)安(an)裝在(zai)結(jie)構(gou)墻內的錨的深(shen)度不應小于50mm。通常用(yong)8×120mm塑料膨脹螺栓錨固,用(yong)電錘(chui)在(zai)外(wai)墻上鉆(zhan)孔,直徑12mm。洞口(kou)深(shen)120mm(含(han)保溫板(ban)厚度),使(shi)林(lin)森(sen)硅(gui)(gui)巖(yan)板(ban)能(neng)與外(wai)墻緊(jin)密結(jie)合。錨點(dian)緊(jin)固后,應低于林(lin)森(sen)硅(gui)(gui)巖(yan)板(ban) surface 1~2mm。
6.定位點的(de)布置(zhi):在林森硅(gui)巖(yan)板角(jiao)和水(shui)平縫(feng)中間(jian)設置(zhi)定位點。錨固件的(de)安裝垂直間(jian)距為(wei)300毫(hao)米(mi),水(shui)平間(jian)距為(wei)400毫(hao)米(mi),呈梅(mei)花形布置(zhi)。基礎墻(qiang)的(de)轉角(jiao)應加密至200mm的(de)間(jian)距,同時滿足(zu)其設計和相關標準的(de)要求(qiu)。
7.防雨防潮措施:在林森硅巖板頂部完工之前,我們需要用塑料布覆蓋,防止雨水漏入林森硅巖板內部。