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treatment of heavily polluting industries. According to municipal, and municipal government deployment of seven big heavy pollution industry regulation three years action plans, requirements to December 2016 end of Qian, all included shut stopped eliminated of enterprise all shut stopped eliminated in place?! ∈┕ら_始前必須進行安全交底,每天上崗前進行安全教育,有針對性、有記錄,進入施工現(xiàn)場必須戴好安全帽?! 》浪┕ひc有關工序作業(yè)配合協(xié)調(diào),進入防水作業(yè)面的施工現(xiàn)場人員不得穿帶釘子鞋作業(yè)、走動。三、質(zhì)量要求 保證項目 ?、倬聿呐c膠結(jié)材料必須符合施工規(guī)范規(guī)定,檢驗產(chǎn)品出廠合格證,試驗報告、現(xiàn)場取樣試驗。 d) 防水層與基層粘結(jié)牢固,㎡的空鼓氣泡、皺褶等缺陷。 b) 防水層的泛水節(jié)點處理,落水口、突出屋面設施與防水層的接縫處應封固嚴實,不允許有開縫、翹邊。 現(xiàn)場施工人員必須穿平底鞋,以免損傷防水層。6. 女兒墻、天溝和檐溝的防水構(gòu)造。 穿出屋面管道的防水構(gòu)造 做好大面防水層后,用管根套套至管根部位,在上下套口四周用密封膠密封。并做好附加層。c,配合比為1::3(體積比),稠度不大于35mm,要求拌合均勻,顏色一致。在女兒墻上滿粘卷材,粘貼要牢固,在女兒墻預留收口處滿粘卷材,并使上層卷材長出下層卷材不小于30mm,收頭用水泥砂漿固定。(8)鋪貼平面和立面連接部位的卷材在鋪平面與立面相連的卷材,應先鋪貼平面,然后由下向上鋪貼,并使卷材緊貼陰角,不應空鼓。卷材的配置—應將卷材順長方向進行配置,使卷材長向與排水方向垂直,卷材搭接要順流水坡方向,不應成逆向。用長把排刷把冷底子油涂刷在干凈干燥的基層表面上,復雜部位用油漆刷刷涂,要求不露白,涂刷均勻。相連的陰陽角;基層與立面墻、排水溝、排水口、溝脊的邊緣相連的轉(zhuǎn)角處應抹成光滑的圓弧形,其半徑一般為50mm。鋪貼后剪縫處用密封膏封固。防水層鋪貼后,上端用瀝青麻絲或細鐵絲扎緊,最后用密封材料密封。如先鋪立面卷材,由于卷材自重作用,立面卷材張拉過緊,使用過程易產(chǎn)生翹邊、空鼓、脫落等現(xiàn)象。鋪至水落口的各層卷材和附加層,均應粘貼在杯口上,用雨水罩的底盤將其壓緊,底盤與卷材間應滿涂膠結(jié)材料予以粘貼,底盤周圍用密封材料填封。在水落口杯埋設時,水落口杯與豎管承插口的連接處用密封材料嵌填密實,防止該部位在暴雨時產(chǎn)生倒水現(xiàn)象,水落口周圍直徑500mm范圍內(nèi)用密封材料涂封作為附加層,厚度不少于2mm。c) 排水口防水做法:杯口應牢固地固定在設計位置,與水落口連接的各層卷材附加層,應按設計要求貼在杯口上,并用漏斗罩底盤壓緊,底盤與卷材間涂膠結(jié)材料,壓緊的寬度不得小于100mm,底盤周圍應用膠結(jié)材料封平,并認真處理好水落口與豎管的連接處,防止漏水。根據(jù)膠結(jié)劑的性能,應控制膠粘劑涂刷與卷材鋪貼的間隔時間。施工時宜從西向東進行,屋面卷材鋪貼時從南向北方向鋪貼,檐溝卷材鋪貼時從水落口處向兩邊分水嶺處鋪貼。a) 鋪貼卷材附加層:在女兒墻、檐溝墻、變管道根的連接處及檐口、天溝、水落口、等處先做卷材附加層,并應符合規(guī)范規(guī)定。排氣道要縱橫貫通,不得堵塞,留出排氣孔應與大氣連通,排氣道寬度為50mm,并附加250 mm寬卷材,用粘結(jié)劑單邊粘貼覆蓋。水落口周圍做成略低的凹坑。、操作工藝將找坡層上面的松散雜物清掃干凈。找平層本工程的找平層采用20厚1:3水泥砂漿。彈線找坡:按坡度及流水方向,彈出屋面坡度走向,確定找坡層的范圍。三、主要施工方法及技術措施若找平層破損較小,則對找平層破損部位用水泥砂漿進行修整。工程質(zhì)量:合格 二、施工準備: 施工前,先檢查原防水層平面、立面產(chǎn)生的開裂、空鼓、流淌、翹邊、龜裂、斷離、張口及破損的情況,檢查檐口、天溝、女兒墻、屋脊、水落口、變形縫、陰陽角(轉(zhuǎn)角)、伸出屋面管道等防水構(gòu)造滲漏的情況,確定拆除順序。s departments at all levels must firmly establish the guanghui is gold and silver green development concept, convinced that Castle is not relaxed, always maintaining strategic ability and strong determination to improve the environment, consistently playing well five water treatment of winning the war, everhigher levels of prehensive welloff society was built. (A) lay the sewage uphill battle. This year we will river water quality improved at the county level, up to five this basic objective grasp of pollution control that focus, with the focus on three things: a good job, clear rivers reaching the County created. Organization look back special inspection, the County garbage River, black and odorous River is Dragnet investigation, timely rectification of problems found in place firmly to preve