
2025-10-22 16:40:37
老舊廠(chang)(chang)房(fang)修繕(shan)需(xu)(xu)以結構**為(wei)(wei)首要原則,修繕(shan)前需(xu)(xu)調取廠(chang)(chang)房(fang)原始結構圖紙(zhi),對(dui)比(bi)現行建筑**規范,優先(xian)排(pai)查(cha)梁、柱(zhu)、樓板等承重(zhong)構件的(de)(de)(de)腐蝕(shi)程(cheng)度(du)(du)、裂(lie)縫寬度(du)(du)與(yu)(yu)沉降位移(yi)情(qing)況,比(bi)如(ru)用(yong)涂層測厚儀檢(jian)測鋼結構柱(zhu)的(de)(de)(de)防腐涂層厚度(du)(du),用(yong)裂(lie)縫寬度(du)(du)觀測儀記錄混凝土梁的(de)(de)(de)裂(lie)縫發展情(qing)況,若(ruo)發現承重(zhong)構件腐蝕(shi)面積(ji)超(chao)過(guo) 30% 或(huo)裂(lie)縫寬度(du)(du)超(chao)過(guo) 0.3 毫米(mi),需(xu)(xu)及時采(cai)用(yong)外(wai)包(bao)鋼板加固或(huo)粘貼碳纖維布(bu)等方式進(jin)行處理(li)。修繕(shan)過(guo)程(cheng)中需(xu)(xu)充分兼(jian)顧(gu)原有廠(chang)(chang)房(fang)布(bu)局與(yu)(yu)生產需(xu)(xu)求,比(bi)如(ru)機(ji)械加工廠(chang)(chang)房(fang)需(xu)(xu)避(bi)開設(she)備生產流(liu)(liu)水(shui)線高峰期,采(cai)用(yong)分段(duan)施(shi)工方式,先(xian)修繕(shan)輔助區(qu)(qu)域(yu)再推進(jin)主生產區(qu)(qu),每天(tian)在(zai)設(she)備停機(ji)后的(de)(de)(de)非(fei)生產時段(duan)作業(ye);對(dui)于無法中斷生產的(de)(de)(de)車(che)間,可搭(da)建臨時防護(hu)棚隔離施(shi)工區(qu)(qu)域(yu),減少施(shi)工揚塵、噪音與(yu)(yu)廢料對(dui)生產流(liu)(liu)程(cheng)的(de)(de)(de)干擾。同時合理(li)安排(pai)施(shi)工工序(xu),比(bi)如(ru)先(xian)完成屋(wu)面防水(shui)與(yu)(yu)墻面修復(fu),再進(jin)行地面翻新(xin),避(bi)免交叉(cha)作業(ye)導致二次損壞(huai),在(zai)保障修繕(shan)質量達到驗收(shou)標準的(de)(de)(de)同時,比(bi)較大限度(du)(du)降低對(dui)生產進(jin)度(du)(du)的(de)(de)(de)影響(xiang),確保廠(chang)(chang)房(fang)盡快恢(hui)復(fu)正常(chang)產能(neng)。鼎繕(shan)美公司為(wei)(wei)廠(chang)(chang)房(fang)提供專(zhuan)業(ye)翻新(xin)服務,升級建筑結構與(yu)(yu)功(gong)能(neng),助力企業(ye)提升形象與(yu)(yu)生產效率。眉山(shan)工業(ye)廠(chang)(chang)房(fang)防水(shui)

廠(chang)房(fang)換瓦(wa)(wa)(wa)(wa)施(shi)工需(xu)(xu)注重舊(jiu)(jiu)瓦(wa)(wa)(wa)(wa)處理與(yu)(yu)屋(wu)(wu)面基(ji)層(ceng)(ceng)(ceng)保護,拆除舊(jiu)(jiu)瓦(wa)(wa)(wa)(wa)前需(xu)(xu)先(xian)在屋(wu)(wu)面下方鋪(pu)設(she)防(fang)(fang)(fang)護網,防(fang)(fang)(fang)止舊(jiu)(jiu)瓦(wa)(wa)(wa)(wa)墜落砸(za)傷地面設(she)備或人(ren)員(yuan),拆除過(guo)程中需(xu)(xu)使用撬(qiao)棍緩慢撬(qiao)動舊(jiu)(jiu)瓦(wa)(wa)(wa)(wa),避免作(zuo)業導(dao)致屋(wu)(wu)面木基(ji)層(ceng)(ceng)(ceng)或混凝土基(ji)層(ceng)(ceng)(ceng)破(po)損(sun),對于拆除的舊(jiu)(jiu)瓦(wa)(wa)(wa)(wa)需(xu)(xu)分類堆放(fang),完好無損(sun)的陶瓷瓦(wa)(wa)(wa)(wa)或金屬瓦(wa)(wa)(wa)(wa)可經清理、檢(jian)修(xiu)后,用于廠(chang)房(fang)附(fu)屬設(she)施(shi)如倉庫、值班室的屋(wu)(wu)面修(xiu)繕,破(po)損(sun)嚴(yan)重無法回收(shou)的舊(jiu)(jiu)瓦(wa)(wa)(wa)(wa)則需(xu)(xu)分類裝(zhuang)入垃圾袋,交由具(ju)備資質的環(huan)保機構處理,符合(he)綠色施(shi)工與(yu)(yu)資源循環(huan)利用要求。新瓦(wa)(wa)(wa)(wa)鋪(pu)設(she)前需(xu)(xu)先(xian)在屋(wu)(wu)面基(ji)層(ceng)(ceng)(ceng)鋪(pu)設(she)防(fang)(fang)(fang)水(shui)(shui)(shui)墊層(ceng)(ceng)(ceng),墊層(ceng)(ceng)(ceng)采用瀝青防(fang)(fang)(fang)水(shui)(shui)(shui)卷(juan)材或高(gao)分子(zi)防(fang)(fang)(fang)水(shui)(shui)(shui)膜,墊層(ceng)(ceng)(ceng)搭(da)接寬度不小于 15 厘(li)米,并(bing)(bing)用壓(ya)條固(gu)定(ding)(ding)。鋪(pu)設(she)新瓦(wa)(wa)(wa)(wa)時需(xu)(xu)嚴(yan)格控制搭(da)接寬度與(yu)(yu)固(gu)定(ding)(ding)密度,平(ping)瓦(wa)(wa)(wa)(wa)橫向(xiang)搭(da)接寬度為(wei)(wei) 10-15 厘(li)米,縱向(xiang)搭(da)接為(wei)(wei) 5-8 厘(li)米,每片瓦(wa)(wa)(wa)(wa)需(xu)(xu)用 2 個直徑(jing)不小于 5 毫(hao)米的鍍(du)鋅固(gu)定(ding)(ding)釘固(gu)定(ding)(ding),在屋(wu)(wu)面邊角部(bu)位,瓦(wa)(wa)(wa)(wa)材需(xu)(xu)切割(ge)成合(he)適(shi)形狀,并(bing)(bing)用密封膠(jiao)填(tian)充切割(ge)縫隙;屋(wu)(wu)脊(ji)部(bu)位需(xu)(xu)采用脊(ji)瓦(wa)(wa)(wa)(wa)覆蓋,脊(ji)瓦(wa)(wa)(wa)(wa)與(yu)(yu)坡面瓦(wa)(wa)(wa)(wa)的搭(da)接長度不小于 10 厘(li)米,確(que)保屋(wu)(wu)面排(pai)水(shui)(shui)(shui)順(shun)暢,無雨水(shui)(shui)(shui)滲漏隱患。樂山(shan)自(zi)家廠(chang)房(fang)功(gong)能化改(gai)造(zao)廠(chang)房(fang)修(xiu)繕時對破(po)損(sun)的 PVC 通風管(guan)道需(xu)(xu)用適(shi)配膠(jiao)水(shui)(shui)(shui)修(xiu)補,且(qie)修(xiu)補后需(xu)(xu)測試氣密性。

廠房防(fang)(fang)(fang)水(shui)(shui)(shui)的(de)老(lao)(lao)化(hua)(hua)監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)需(xu)(xu)定期開展,建立(li)完善的(de)監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)檔(dang)(dang)案,監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)過程(cheng)中需(xu)(xu)通(tong)過視(shi)覺觀察、觸覺檢(jian)測(ce)(ce)(ce)與工(gong)具測(ce)(ce)(ce)量相結合的(de)方式判(pan)斷防(fang)(fang)(fang)水(shui)(shui)(shui)層(ceng)老(lao)(lao)化(hua)(hua)程(cheng)度(du)。視(shi)覺觀察需(xu)(xu)重點(dian)查(cha)看防(fang)(fang)(fang)水(shui)(shui)(shui)卷(juan)材(cai)是否存在顏色變(bian)(bian)淺、表面(mian)開裂、起(qi)鼓、剝落(luo)現(xian)象,防(fang)(fang)(fang)水(shui)(shui)(shui)涂料是否出現(xian)粉化(hua)(hua)、脫(tuo)落(luo)、開裂,密封膠是否老(lao)(lao)化(hua)(hua)變(bian)(bian)硬(ying)、出現(xian)縫隙,記(ji)錄(lu)老(lao)(lao)化(hua)(hua)區域的(de)位置、面(mian)積與老(lao)(lao)化(hua)(hua)形態;觸覺檢(jian)測(ce)(ce)(ce)需(xu)(xu)用手(shou)觸摸防(fang)(fang)(fang)水(shui)(shui)(shui)層(ceng)表面(mian),感受(shou)是否存在硬(ying)化(hua)(hua)、發脆、失去彈性的(de)情況(kuang)(kuang),若(ruo)卷(juan)材(cai)表面(mian)用手(shou)按壓無回彈,說明已嚴重老(lao)(lao)化(hua)(hua);工(gong)具測(ce)(ce)(ce)量可使用涂層(ceng)測(ce)(ce)(ce)厚儀(yi)檢(jian)測(ce)(ce)(ce)防(fang)(fang)(fang)水(shui)(shui)(shui)涂料的(de)剩(sheng)余厚度(du),若(ruo)厚度(du)減少超(chao)過原(yuan)厚度(du)的(de) 30%,需(xu)(xu)考慮(lv)翻(fan)新。同(tong)時需(xu)(xu)關(guan)注滲漏痕跡的(de)變(bian)(bian)化(hua)(hua),若(ruo)原(yuan)有的(de)小滲漏點(dian)范圍擴大,或出現(xian)新的(de)滲漏點(dian),說明防(fang)(fang)(fang)水(shui)(shui)(shui)層(ceng)老(lao)(lao)化(hua)(hua)已影(ying)響(xiang)防(fang)(fang)(fang)水(shui)(shui)(shui)性能。監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)頻率建議每(mei)季度(du)一次,雨季前后需(xu)(xu)增加監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)次數,每(mei)次監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)結果需(xu)(xu)詳細(xi)記(ji)錄(lu)在維(wei)護(hu)檔(dang)(dang)案中,包(bao)括監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)日(ri)期、監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)人員、老(lao)(lao)化(hua)(hua)情況(kuang)(kuang)描述、照片記(ji)錄(lu)等,通(tong)過長(chang)期監(jian)(jian)(jian)(jian)測(ce)(ce)(ce)數據,分析(xi)防(fang)(fang)(fang)水(shui)(shui)(shui)層(ceng)老(lao)(lao)化(hua)(hua)速度(du)與規律,為(wei)制(zhi)定長(chang)效防(fang)(fang)(fang)水(shui)(shui)(shui)方案提供依據。
廠房修繕與環保要求的適(shi)配(pei)需(xu)(xu)貫穿材(cai)料(liao)選擇(ze)(ze)、施(shi)工(gong)過(guo)程(cheng)與后(hou)期(qi)使(shi)用(yong)全過(guo)程(cheng),材(cai)料(liao)選擇(ze)(ze)需(xu)(xu)優先選用(yong)低(di)(di)揮(hui)發性、低(di)(di)污染的環保產品(pin)(pin),墻面(mian)(mian)涂料(liao)需(xu)(xu)選擇(ze)(ze)水性乳(ru)膠(jiao)漆,其揮(hui)發性有(you)(you)機化(hua)合物(wu)(VOC)含(han)量低(di)(di)于 100g/L,遠低(di)(di)于**標準(zhun)限值,且不含(han)甲(jia)醛、苯等有(you)(you)害物(wu)質;地(di)面(mian)(mian)材(cai)料(liao)可選用(yong)無溶劑(ji)(ji)環氧地(di)坪漆,施(shi)工(gong)過(guo)程(cheng)中(zhong)無有(you)(you)害氣體排放;防水卷材(cai)需(xu)(xu)選擇(ze)(ze)符合**環保標準(zhun)的產品(pin)(pin),避(bi)免(mian)使(shi)用(yong)含(han)有(you)(you)害添(tian)加劑(ji)(ji)的卷材(cai)。施(shi)工(gong)過(guo)程(cheng)中(zhong)需(xu)(xu)采取(qu)環保措(cuo)施(shi),減少揚塵污染,地(di)面(mian)(mian)打磨、墻面(mian)(mian)切割時需(xu)(xu)使(shi)用(yong)帶(dai)吸塵裝置的設備(bei),或在(zai)作(zuo)業(ye)區域周邊灑水降塵;施(shi)工(gong)產生(sheng)的粉塵需(xu)(xu)及時清理,避(bi)免(mian)擴(kuo)散至周邊環境(jing)。施(shi)工(gong)廢水如墻面(mian)(mian)沖洗(xi)水、地(di)面(mian)(mian)清潔水,需(xu)(xu)經沉淀(dian)處理后(hou)再排放,防止泥(ni)沙堵塞下水道;油漆、涂料(liao)等化(hua)學品(pin)(pin)的容器需(xu)(xu)分(fen)類回收,交由專業(ye)機構(gou)處理,嚴禁隨意丟棄造成土(tu)壤與水源污染。廠房地(di)面(mian)(mian)修繕若(ruo)存在(zai)油污,需(xu)(xu)用(yong)適(shi)配(pei)除油劑(ji)(ji)浸泡 30 分(fen)鐘(zhong)后(hou)再用(yong)高壓水流沖洗(xi)干凈(jing)。

大(da)風(feng)(feng)地區(qu)廠(chang)房(fang)換(huan)瓦(wa)(wa)(wa)(wa)需(xu)(xu)重點加(jia)強(qiang)(qiang)(qiang)(qiang)瓦(wa)(wa)(wa)(wa)材固定(ding)(ding)與(yu)屋(wu)(wu)(wu)(wu)面(mian)(mian)(mian)結(jie)(jie)構(gou)穩(wen)定(ding)(ding)性,瓦(wa)(wa)(wa)(wa)材選(xuan)擇需(xu)(xu)優先考慮抗風(feng)(feng)性能(neng),金(jin)屬(shu)瓦(wa)(wa)(wa)(wa)重量輕且強(qiang)(qiang)(qiang)(qiang)度(du)(du)高(gao),抗風(feng)(feng)揭(jie)性能(neng)優異,適(shi)合平均風(feng)(feng)速超(chao)過 3m/s 的(de)(de)(de)(de)地區(qu);若(ruo)選(xuan)用混凝(ning)土瓦(wa)(wa)(wa)(wa),需(xu)(xu)選(xuan)擇厚(hou)度(du)(du)不(bu)(bu)(bu)小(xiao)(xiao)于(yu) 25 毫米(mi)、重量不(bu)(bu)(bu)小(xiao)(xiao)于(yu) 40kg/㎡的(de)(de)(de)(de)產(chan)品(pin),增強(qiang)(qiang)(qiang)(qiang)抗風(feng)(feng)能(neng)力。換(huan)瓦(wa)(wa)(wa)(wa)施工時需(xu)(xu)選(xuan)用防風(feng)(feng)固定(ding)(ding)件,如不(bu)(bu)(bu)銹鋼(gang)防風(feng)(feng)搭扣,固定(ding)(ding)件間(jian)(jian)距不(bu)(bu)(bu)大(da)于(yu) 60 厘米(mi),每(mei)片(pian)瓦(wa)(wa)(wa)(wa)的(de)(de)(de)(de)固定(ding)(ding)點不(bu)(bu)(bu)少于(yu) 3 個,在屋(wu)(wu)(wu)(wu)面(mian)(mian)(mian)邊(bian)緣與(yu)檐口部位,固定(ding)(ding)點密(mi)度(du)(du)需(xu)(xu)增加(jia) 50%,確保瓦(wa)(wa)(wa)(wa)材在強(qiang)(qiang)(qiang)(qiang)風(feng)(feng)作用下(xia)不(bu)(bu)(bu)松動、不(bu)(bu)(bu)脫落(luo)(luo)。屋(wu)(wu)(wu)(wu)面(mian)(mian)(mian)基(ji)層與(yu)墻體(ti)連(lian)(lian)接(jie)部位需(xu)(xu)進行加(jia)強(qiang)(qiang)(qiang)(qiang)處理(li),在墻體(ti)與(yu)屋(wu)(wu)(wu)(wu)面(mian)(mian)(mian)交接(jie)處增設混凝(ning)土壓頂(ding),壓頂(ding)內(nei)植入鋼(gang)筋與(yu)墻體(ti)連(lian)(lian)接(jie),增強(qiang)(qiang)(qiang)(qiang)屋(wu)(wu)(wu)(wu)面(mian)(mian)(mian)整(zheng)體(ti)抗風(feng)(feng)承(cheng)載力。換(huan)瓦(wa)(wa)(wa)(wa)前(qian)需(xu)(xu)檢查屋(wu)(wu)(wu)(wu)面(mian)(mian)(mian)檁(lin)條(tiao)的(de)(de)(de)(de)間(jian)(jian)距與(yu)牢固度(du)(du),檁(lin)條(tiao)間(jian)(jian)距超(chao)過 1.2 米(mi)的(de)(de)(de)(de)需(xu)(xu)增設支撐(cheng)構(gou)件,檁(lin)條(tiao)與(yu)墻體(ti)連(lian)(lian)接(jie)的(de)(de)(de)(de)螺栓需(xu)(xu)重新緊固,防止強(qiang)(qiang)(qiang)(qiang)風(feng)(feng)導致(zhi)檁(lin)條(tiao)變形(xing)或(huo)脫落(luo)(luo)。同時在屋(wu)(wu)(wu)(wu)面(mian)(mian)(mian)屋(wu)(wu)(wu)(wu)脊與(yu)轉角部位,需(xu)(xu)采用脊瓦(wa)(wa)(wa)(wa)與(yu)轉角瓦(wa)(wa)(wa)(wa),并用防水(shui)密(mi)封膠填(tian)充縫(feng)隙(xi),避免強(qiang)(qiang)(qiang)(qiang)風(feng)(feng)將雨(yu)水(shui)吹入屋(wu)(wu)(wu)(wu)面(mian)(mian)(mian)內(nei)部,通過多維度(du)(du)的(de)(de)(de)(de)抗風(feng)(feng)設計(ji),保障大(da)風(feng)(feng)地區(qu)廠(chang)房(fang)屋(wu)(wu)(wu)(wu)面(mian)(mian)(mian)的(de)(de)(de)(de)結(jie)(jie)構(gou)**,減(jian)少臺風(feng)(feng)、強(qiang)(qiang)(qiang)(qiang)陣風(feng)(feng)對屋(wu)(wu)(wu)(wu)面(mian)(mian)(mian)的(de)(de)(de)(de)損壞(huai)。廠(chang)房(fang)換(huan)瓦(wa)(wa)(wa)(wa)施工選(xuan)擇春季進行時,需(xu)(xu)提(ti)前(qian)查看未來 7 天天氣預報(bao),避開雨(yu)天作業。樂山自家廠(chang)房(fang)功能(neng)化改造
廠房(fang)修(xiu)繕時對吊頂(ding)木龍骨(gu)的(de)蟲蛀部位(wei)需噴灑防蛀制劑,待制劑干燥后再進行安(an)裝。眉山工業(ye)廠房(fang)防水
廠(chang)(chang)房防(fang)(fang)水(shui)(shui)(shui)需(xu)(xu)優(you)先關(guan)注(zhu)屋面(mian)(mian)與(yu)墻(qiang)面(mian)(mian)接縫(feng)處,這些部位因(yin)長期受溫度(du)(du)交替變化(hua)影響(xiang),易(yi)出現材料(liao)熱脹(zhang)冷縮(suo)導致(zhi)的(de)(de)縫(feng)隙,再(zai)(zai)經(jing)雨水(shui)(shui)(shui)反復沖刷滲(shen)透(tou),極易(yi)引發滲(shen)漏(lou)問題(ti)。施(shi)工(gong)前需(xu)(xu)徹底清理基層雜物(wu),先用(yong)(yong)高壓(ya)水(shui)(shui)(shui)**沖洗屋面(mian)(mian)灰(hui)塵與(yu)殘渣,再(zai)(zai)用(yong)(yong)鋼絲刷打(da)磨(mo)墻(qiang)面(mian)(mian)接縫(feng)處的(de)(de)老化(hua)涂層,若發現基層存在(zai)裂縫(feng)或破損,需(xu)(xu)用(yong)(yong)修補砂漿填充壓(ya)實(shi),待干(gan)燥后用(yong)(yong)砂紙打(da)磨(mo)平(ping)整(zheng),確(que)保基層平(ping)整(zheng)度(du)(du)誤差控制(zhi)在(zai)規范范圍(wei)內(nei)且完全干(gan)燥。隨后根據環境(jing)特性(xing)(xing)選(xuan)擇(ze)適配的(de)(de)防(fang)(fang)水(shui)(shui)(shui)材質,比如高溫高濕地區(qu)可選(xuan)用(yong)(yong)耐(nai)(nai)候性(xing)(xing)強的(de)(de)改性(xing)(xing)瀝青防(fang)(fang)水(shui)(shui)(shui)卷材,酸堿(jian)環境(jing)下(xia)則優(you)先選(xuan)擇(ze)耐(nai)(nai)腐蝕(shi)的(de)(de)聚(ju)脲防(fang)(fang)水(shui)(shui)(shui)涂料(liao)。同時要兼顧(gu)防(fang)(fang)水(shui)(shui)(shui)與(yu)排水(shui)(shui)(shui)協(xie)同設(she)(she)計,在(zai)屋面(mian)(mian)設(she)(she)置縱向(xiang)排水(shui)(shui)(shui)天(tian)溝,間隔一定(ding)距離增設(she)(she)排水(shui)(shui)(shui)口(kou),確(que)保排水(shui)(shui)(shui)坡(po)度(du)(du)不小(xiao)于 2%,避免因(yin)排水(shui)(shui)(shui)不暢(chang)導致(zhi)雨水(shui)(shui)(shui)滯留滲(shen)透(tou),形成長期滲(shen)漏(lou)隱患,切實(shi)保障廠(chang)(chang)房內(nei)部精(jing)密設(she)(she)備、原材料(liao)與(yu)成品不受潮(chao)濕影響(xiang),維持穩定(ding)的(de)(de)生產環境(jing)。眉山工(gong)業(ye)廠(chang)(chang)房防(fang)(fang)水(shui)(shui)(shui)