施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)圖紙的(de)(de)(de)(de)(de)設計(ji)(ji)是整個(ge)工(gong)(gong)(gong)(gong)(gong)程的(de)(de)(de)(de)(de)基礎，如果在設計(ji)(ji)方(fang)案(an)的(de)(de)(de)(de)(de)制定(ding)階段就(jiu)存在不足或者出現實際施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)數值發生偏差等問(wen)(wen)題(ti)(ti)，就(jiu)會直接(jie)導致施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)問(wen)(wen)題(ti)(ti)的(de)(de)(de)(de)(de)發生，對整個(ge)建(jian)筑(zhu)設計(ji)(ji)過程都造成嚴(yan)重的(de)(de)(de)(de)(de)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)影響。提示(shi)建(jian)筑(zhu)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)(de)開(kai)展必須要(yao)(yao)對房屋滲(shen)漏(lou)問(wen)(wen)題(ti)(ti)進行全面考慮，將(jiang)可能出現在施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)環節中(zhong)的(de)(de)(de)(de)(de)滲(shen)漏(lou)問(wen)(wen)題(ti)(ti)，在設計(ji)(ji)方(fang)案(an)的(de)(de)(de)(de)(de)制定(ding)過程中(zhong)避免。在進行施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)方(fang)案(an)的(de)(de)(de)(de)(de)制定(ding)中(zhong)，必須要(yao)(yao)嚴(yan)格按照(zhao)國家相關建(jian)設規(gui)定(ding)來(lai)進行，保(bao)(bao)證(zheng)所(suo)采用的(de)(de)(de)(de)(de)設計(ji)(ji)方(fang)案(an)符(fu)合(he)國家標(biao)準(zhun)，同時(shi)設計(ji)(ji)單(dan)位要(yao)(yao)在施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)設計(ji)(ji)前，對建(jian)筑(zhu)工(gong)(gong)(gong)(gong)(gong)程所(suo)處的(de)(de)(de)(de)(de)環境進行詳細的(de)(de)(de)(de)(de)分析，了解(jie)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)所(suo)在地可能出現的(de)(de)(de)(de)(de)氣(qi)候狀況(kuang)，對可能出現的(de)(de)(de)(de)(de)氣(qi)候問(wen)(wen)題(ti)(ti)制定(ding)好預防方(fang)案(an)，保(bao)(bao)證(zheng)施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)人(ren)員的(de)(de)(de)(de)(de)順利施(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)。

梧州市伸縮縫堵漏混凝土澆筑正值7～8月份高溫季節，易造成混凝土坍落度損失加大，降低混凝土工作度方面的要求，加之可能出現的運輸途中堵車或施工中出現臨時需處理的問題，使澆搗速度減緩，延誤了混凝土的入模時間，因時間延長造成混凝土坍落度損失加大，致使不能滿足泵送要求，此時應嚴禁加入生水，而應采取二次摻少量的FDN2I減水劑的后摻法，補償和恢復混凝土的坍落度損失。新型伸縮縫堵漏在(zai)(zai)配(pei)合比中FDN2I減(jian)水(shui)劑(ji)(ji)量(liang)為(wei)(wei)0.8%，地(di)般該減(jian)水(shui)劑(ji)(ji)的摻(chan)(chan)量(liang)地(di)高為(wei)(wei)1%，在(zai)(zai)后摻(chan)(chan)減(jian)水(shui)劑(ji)(ji)時(shi)只考(kao)慮在(zai)(zai)0.2%以內(nei)。后摻(chan)(chan)法(fa)(fa)比先(xian)摻(chan)(chan)法(fa)(fa)或同摻(chan)(chan)法(fa)(fa)在(zai)(zai)相同摻(chan)(chan)量(liang)下減(jian)水(shui)作用顯著提高，是能補償(chang)坍落度損失的。但應注(zhu)意凡后摻(chan)(chan)減(jian)水(shui)劑(ji)(ji)的運(yun)輸車(che)，應快速(su)攪拌(ban)30轉(zhuan)或1秒以上。其摻(chan)(chan)量(liang)和攪拌(ban)時(shi)間(jian)由專人負責實施。

防(fang)(fang)(fang)水(shui)(shui)(shui)處(chu)理(li)應該(gai)先清除窗縫的(de)填充(chong)物，然后再注入(ru)防(fang)(fang)(fang)水(shui)(shui)(shui)堵漏(lou)材料(liao)(liao)。另外窗框的(de)四周應該(gai)涂上2mm厚的(de)防(fang)(fang)(fang)水(shui)(shui)(shui)材料(liao)(liao)地(di)(di)面和墻(qiang)面的(de)交角以(yi)及陰(yin)陽角部(bu)分常由于(yu)混(hun)凝(ning)土(tu)和砂漿的(de)熱脹冷(leng)縮導致(zhi)開裂，這(zhe)部(bu)分適合(he)使用防(fang)(fang)(fang)水(shui)(shui)(shui)卷材進行(xing)防(fang)(fang)(fang)水(shui)(shui)(shui)處(chu)理(li)；過石(shi)門(men)下面也是(shi)滲漏(lou)情況(kuang)出現較多(duo)的(de)地(di)(di)方(fang)(fang)，施工(gong)時，在過石(shi)門(men)下面要(yao)先做(zuo)一個(ge)(ge)地(di)(di)帶(dai)，防(fang)(fang)(fang)水(shui)(shui)(shui)一定要(yao)卷到地(di)(di)帶(dai)之上，形(xing)成一個(ge)(ge)盆(pen)狀，才(cai)能發揮蓄水(shui)(shui)(shui)、擋水(shui)(shui)(shui)的(de)功能；地(di)(di)漏(lou)處(chu)屬于(yu)水(shui)(shui)(shui)流(liu)的(de)出口(kou)，接觸水(shui)(shui)(shui)最(zui)多(duo)，在裝修時地(di)(di)漏(lou)就是(shi)需(xu)要(yao)重點(dian)處(chu)理(li)的(de)地(di)(di)方(fang)(fang)，不僅所處(chu)坡度要(yao)低于(yu)其他區(qu)域，而(er)且防(fang)(fang)(fang)水(shui)(shui)(shui)材料(liao)(liao)也需(xu)要(yao)多(duo)刷幾次。

1.成(cheng)(cheng)品保(bao)護(hu)不善。解釋購(gou)置的(de)地(di)下堵漏材(cai)料或已完(wan)工的(de)地(di)下堵漏層(ceng),由于保(bao)管不善,施(shi)(shi)(shi)工不慎造成(cheng)(cheng)破(po)壞且(qie)未及時修補而造成(cheng)(cheng)滲漏。2.混(hun)凝(ning)土(tu)保(bao)護(hu)層(ceng)厚(hou)度不夠。介(jie)紹(shao)混(hun)凝(ning)土(tu)保(bao)護(hu)層(ceng)按規范要求應為厚(hou), 但施(shi)(shi)(shi)工時常常由于不能保(bao)證而出(chu)(chu)現(xian)裂縫(feng), 造成(cheng)(cheng)滲漏。3.不重視細部的(de)構(gou)造處理,對(dui)變形縫(feng)、施(shi)(shi)(shi)工縫(feng)、后澆帶、預留接口、混(hun)凝(ning)土(tu)主體結(jie)構(gou)等(deng)部位采(cai)(cai)取的(de)地(di)下堵漏措施(shi)(shi)(shi)不當(dang)。4.地(di)下堵漏混(hun)凝(ning)土(tu)配合比在現(xian)場施(shi)(shi)(shi)工時配制不準確(que),特別是(shi)水(shui)灰比增大,使混(hun)凝(ning)土(tu)收縮大,出(chu)(chu)現(xian)裂縫(feng)引起(qi)滲漏。5.混(hun)凝(ning)土(tu)養護(hu)不良造成(cheng)(cheng)早(zao)期失水(shui)嚴重,形成(cheng)(cheng)滲漏。6.對(dui)混(hun)凝(ning)土(tu)圍護(hu)結(jie)構(gou)不采(cai)(cai)用地(di)下堵漏混(hun)凝(ning)土(tu),而只做柔性地(di)下堵漏層(ceng)。

外墻(qiang)清洗(xi)項(xiang)目崗位素(su)質要求、分工(gong)(gong)及(ji)職(zhi)責:項(xiang)目經(jing)(jing)理(li)(li):具有多(duo)年各類型大廈外墻(qiang)清洗(xi)作(zuo)(zuo)(zuo)業(ye)的(de)管理(li)(li)與實施經(jing)(jing)驗,對項(xiang)目的(de)實施進度及(ji)質量負(fu)責;負(fu)責協調(diao)解決項(xiang)目實施過程中(zhong)出現(xian)(xian)的(de)各種(zhong)問(wen)題(ti);負(fu)責與客戶及(ji)相關人(ren)員的(de)協調(diao)工(gong)(gong)作(zuo)(zuo)(zuo)。介紹(shao)現(xian)(xian)場主管:具有多(duo)年各類型大廈高(gao)空作(zuo)(zuo)(zuo)業(ye)的(de)管理(li)(li)與實施經(jing)(jing)驗,配合項(xiang)目經(jing)(jing)理(li)(li)對作(zuo)(zuo)(zuo)業(ye)現(xian)(xian)場人(ren)員進行調(diao)度,并(bing)進行作(zuo)(zuo)(zuo)業(ye)指導。介紹(shao)高(gao)空作(zuo)(zuo)(zuo)業(ye)人(ren)員及(ji)現(xian)(xian)場安(an)全監督員:具有多(duo)年各類型高(gao)空作(zuo)(zuo)(zuo)業(ye)的(de)豐富經(jing)(jing)驗及(ji)良好(hao)的(de)個人(ren)綜合素(su)質。