玻(bo)璃幕(mu)墻(qiang)(qiang)維修(xiu)(xiu)(xiu)注意(yi)事項(xiang):驗(yan)收時(shi)需要注意(yi)的事項(xiang)。要注意(yi)幕(mu)墻(qiang)(qiang)構件(jian)與結構主體之間節點的連接(jie)、幕(mu)墻(qiang)(qiang)四周與結構連接(jie)的接(jie)頭處理(li)、防雷接(jie)地節點、幕(mu)墻(qiang)(qiang)伸(shen)縮變形縫(feng)包括上下封口及墻(qiang)(qiang)面轉角(jiao)節點、立柱(zhu)活動接(jie)頭節點、梁柱(zhu)連接(jie)節點、附框連接(jie)節點、防火保(bao)溫設施(shi)、內排水節點等(deng)等(deng)都(dou)是需要在(zai)驗(yan)收時(shi)需要注意(yi)的地方。金(jin)(jin)屬板(ban)(ban)幕(mu)墻(qiang)(qiang)維修(xiu)(xiu)(xiu)質量要求:金(jin)(jin)屬飾面板(ban)(ban)安裝,當(dang)設計(ji)無(wu)要求時(shi),宜采用(yong)抽(chou)芯鋁鉚(liu)釘(ding),中(zhong)間必須(xu)墊橡膠墊圈。抽(chou)芯鋁鉚(liu)釘(ding)間距以控制在(zai)100~150mm為宜。石(shi)材(cai)幕(mu)墻(qiang)(qiang)維修(xiu)(xiu)(xiu):更換石(shi)材(cai)要求:石(shi)材(cai)幕(mu)墻(qiang)(qiang)的板(ban)(ban)縫(feng)注膠應(ying)飽滿、密實、連續(xu)、均勻、無(wu)氣(qi)泡,板(ban)(ban)縫(feng)寬度和厚度應(ying)符合設計(ji)要求和技術標(biao)準的規定。修(xiu)(xiu)(xiu)繕后(hou)石(shi)材(cai)幕(mu)墻(qiang)(qiang)應(ying)無(wu)滲漏。
石(shi)材(cai)(cai)(cai)幕(mu)(mu)墻損壞(huai)的(de)(de)(de)(de)維(wei)修材(cai)(cai)(cai)料要(yao)(yao)求(qiu):石(shi)材(cai)(cai)(cai)幕(mu)(mu)墻金屬掛(gua)件與石(shi)材(cai)(cai)(cai)間粘接固(gu)定(ding)材(cai)(cai)(cai)料宜(yi)選(xuan)用環氧型(xing)膠粘劑,不(bu)應(ying)使(shi)用不(bu)飽和聚酯類膠粘劑。石(shi)材(cai)(cai)(cai)幕(mu)(mu)墻應(ying)對石(shi)材(cai)(cai)(cai)的(de)(de)(de)(de)彎曲(qu)強(qiang)度(du)、耐凍融性(xing),石(shi)材(cai)(cai)(cai)用結構膠的(de)(de)(de)(de)粘結強(qiang)度(du),石(shi)材(cai)(cai)(cai)用密封膠的(de)(de)(de)(de)污(wu)染性(xing)能抽樣復驗。玻璃幕(mu)(mu)墻維(wei)修注(zhu)(zhu)意(yi)事項:材(cai)(cai)(cai)料的(de)(de)(de)(de)選(xuan)擇方面要(yao)(yao)符(fu)合(he)規(gui)定(ding)的(de)(de)(de)(de)標準。玻璃幕(mu)(mu)墻的(de)(de)(de)(de)選(xuan)材(cai)(cai)(cai)要(yao)(yao)特(te)別注(zhu)(zhu)意(yi)的(de)(de)(de)(de)是(shi)(shi)(shi)要(yao)(yao)符(fu)合(he)國標《鋁合(he)金建(jian)筑型(xing)材(cai)(cai)(cai)》GB/T5237中規(gui)定(ding)的(de)(de)(de)(de)高精(jing)級別要(yao)(yao)求(qiu),嚴格(ge)按照規(gui)范采用防火等(deng)級較高的(de)(de)(de)(de)材(cai)(cai)(cai)料,是(shi)(shi)(shi)A或者是(shi)(shi)(shi)B1級的(de)(de)(de)(de)材(cai)(cai)(cai)料,如果不(bu)是(shi)(shi)(shi)很清楚材(cai)(cai)(cai)料的(de)(de)(de)(de)防火等(deng)級的(de)(de)(de)(de),一定(ding)需要(yao)(yao)抽樣測試。石(shi)材(cai)(cai)(cai)幕(mu)(mu)墻維(wei)修:更換(huan)石(shi)材(cai)(cai)(cai)要(yao)(yao)求(qiu):各種(zhong)結構變(bian)形縫、墻角的(de)(de)(de)(de)連(lian)接節點修繕應(ying)符(fu)合(he)設(she)計要(yao)(yao)求(qiu)和技術標準的(de)(de)(de)(de)規(gui)定(ding)。石(shi)材(cai)(cai)(cai)表(biao)面和板縫的(de)(de)(de)(de)處理應(ying)符(fu)合(he)設(she)計要(yao)(yao)求(qiu)。
石(shi)(shi)材(cai)(cai)(cai)幕(mu)(mu)墻損(sun)壞的維(wei)修材(cai)(cai)(cai)料要(yao)求(qiu):石(shi)(shi)材(cai)(cai)(cai)幕(mu)(mu)墻的造型(xing)、立面(mian)分格、顏色、光澤、花紋和(he)圖案(an)應(ying)(ying)符合設計要(yao)求(qiu)。石(shi)(shi)材(cai)(cai)(cai)孔、槽的數量、深(shen)度(du)、位(wei)置、尺寸應(ying)(ying)符合設計要(yao)求(qiu)。石(shi)(shi)材(cai)(cai)(cai)幕(mu)(mu)墻損(sun)壞的維(wei)修材(cai)(cai)(cai)料要(yao)求(qiu):石(shi)(shi)材(cai)(cai)(cai)幕(mu)(mu)墻金屬掛件與(yu)石(shi)(shi)材(cai)(cai)(cai)間粘(zhan)接固定材(cai)(cai)(cai)料宜(yi)選用環氧(yang)型(xing)膠(jiao)粘(zhan)劑,不應(ying)(ying)使(shi)用不飽(bao)和(he)聚酯類膠(jiao)粘(zhan)劑。石(shi)(shi)材(cai)(cai)(cai)幕(mu)(mu)墻應(ying)(ying)對(dui)石(shi)(shi)材(cai)(cai)(cai)的彎曲強度(du)、耐(nai)凍融性,石(shi)(shi)材(cai)(cai)(cai)用結(jie)(jie)構(gou)膠(jiao)的粘(zhan)結(jie)(jie)強度(du),石(shi)(shi)材(cai)(cai)(cai)用密封膠(jiao)的污染(ran)性能抽樣復驗。石(shi)(shi)材(cai)(cai)(cai)幕(mu)(mu)墻維(wei)修:更換石(shi)(shi)材(cai)(cai)(cai)要(yao)求(qiu):石(shi)(shi)材(cai)(cai)(cai)幕(mu)(mu)墻上的滴(di)水(shui)線、流水(shui)坡向應(ying)(ying)正(zheng)確(que)、順直。結(jie)(jie)構(gou)膠(jiao)、密封膠(jiao)嵌縫處(chu)理 石(shi)(shi)材(cai)(cai)(cai)幕(mu)(mu)墻的密封膠(jiao)縫應(ying)(ying)橫平豎(shu)直、深(shen)淺一致、寬窄(zhai)均勻、光滑(hua)順直。
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