3.3施工總平面布置

門窗(chuang)施(shi)工的現(xian)場臨時設施(shi)主要(yao)由辦公室、宿(su)舍、小型加工場地等組成。由于我方為總包單位平面行統一調配.

3.4施工段的劃分及作業安排

3.4.1施(shi)工段的劃分

根據本(ben)工(gong)(gong)程實際，主要為鋁合金門窗施工(gong)(gong)。包含(han)具體工(gong)(gong)作如下(xia)：

測量放線：負責尺寸校合(he)、確(que)定鋁合(he)金門窗的定位等工作(zuo)。

門窗安(an)裝(zhuang)(zhuang)：不同類(lei)型的(de)門窗的(de)定位(wei)安(an)裝(zhuang)(zhuang)。

收尾收口：本分(fen)項工程包括拆卸腳手架、補(bu)齊板塊、打膠清洗、等。

鋁合金(jin)門窗(chuang)(chuang)測(ce)量放(fang)線按(an)立面分(fen)(fen)施(shi)工(gong)(gong)段(duan)。固定門窗(chuang)(chuang)安裝(zhuang)以(yi)各棟按(an)樓層分(fen)(fen)段(duan)。根據工(gong)(gong)程(cheng)實際情(qing)況，在(zai)施(shi)工(gong)(gong)段(duan)劃分(fen)(fen)時將(jiang)按(an)本工(gong)(gong)程(cheng)分(fen)(fen)成三個(ge)施(shi)工(gong)(gong)區，每個(ge)施(shi)工(gong)(gong)區內流水施(shi)工(gong)(gong)，三個(ge)區之間(jian)互不干涉，平行施(shi)工(gong)(gong)。

3.4.2作業安排

  施工組織(zhi)的(de)(de)設(she)計應根(gen)據工程(cheng)的(de)(de)特(te)點和(he)各分項(xiang)工程(cheng)施工的(de)(de)施工工藝，科學合理(li)地安排，為創優質工程(cheng)做好(hao)保(bao)證。

  各類工(gong)(gong)程分布范圍廣，進(jin)行分區(qu)(qu)可以合理的利用工(gong)(gong)作面，同(tong)時展(zhan)開施(shi)(shi)工(gong)(gong)，保(bao)證工(gong)(gong)期(qi)。根據本(ben)建(jian)筑結(jie)構(gou)特點，各施(shi)(shi)工(gong)(gong)段(duan)的工(gong)(gong)作量大概相當，可以同(tong)時展(zhan)開，同(tong)時結(jie)束。為縮短工(gong)(gong)期(qi)，安排平行施(shi)(shi)工(gong)(gong)，在(zai)各個區(qu)(qu)里安排流(liu)水施(shi)(shi)工(gong)(gong)。

3.4.3施(shi)工順序

 本工(gong)程有玻(bo)璃幕墻(qiang)、點(dian)之式幕墻(qiang)及(ji)少(shao)部分鋁合金門窗。施工(gong)工(gong)藝詳見第六章《施工(gong)工(gong)藝》，其特(te)點(dian)是安裝涉及(ji)內(nei)外(wai)場配合，故確定整(zheng)個的施工(gong)順序(xu)是流水(shui)作(zuo)業，內(nei)外(wai)場同(tong)時進(jin)行。

3.5施工用水、供電需求計劃

    幕墻、門窗(chuang)施(shi)工(gong)用水(shui)、用電(dian)量(liang)不大，不再另設水(shui)電(dian)供給設施(shi)，由項目的(de)統一安(an)排。

    3.5.1用(yong)水(shui)計劃。門窗施工(gong)用(yong)水(shui)量不多。門窗施工(gong)過程中不設用(yong)水(shui)設施。在門窗安(an)裝完成后，進行(xing)淋水(shui)試驗時采用(yong)消(xiao)防用(yong)水(shui)管道(dao)供水(shui)。

    3.5.2電路(lu)布置

現場(chang)施工(gong)時主要(yao)的(de)機電(dian)設(she)備是電(dian)動切割鋸(ju)以及電(dian)鉆、鉆床(chuang)吊裝設(she)備的(de)電(dian)機等。

由項目給(gei)出(chu)接駁(bo)點安裝總配電(dian)(dian)(dian)(dian)箱，內設總電(dian)(dian)(dian)(dian)表；再設四個(ge)分配電(dian)(dian)(dian)(dian)箱，每個(ge)分配電(dian)(dian)(dian)(dian)箱設兩(liang)(liang)個(ge)到三個(ge)回路(lu)，每個(ge)回路(lu)可(ke)設一個(ge)移動式手提配電(dian)(dian)(dian)(dian)箱接兩(liang)(liang)臺(tai)電(dian)(dian)(dian)(dian)鉆操(cao)作。主配電(dian)(dian)(dian)(dian)線路(lu)采用電(dian)(dian)(dian)(dian)線路(lu)用3X50+2X25五芯電(dian)(dian)(dian)(dian)纜供電(dian)(dian)(dian)(dian)，分配電(dian)(dian)(dian)(dian)箱采用3X25+2X10五芯電(dian)(dian)(dian)(dian)纜。

3.5.3電力(li)需求

幕墻、門(men)窗(chuang)用電高(gao)峰(feng)主(zhu)要(yao)是在安裝階段。

每個施工段(duan)至少(shao)安排6臺電(dian)焊機(ji)等(deng)，用電(dian)計劃見下：

用電量(liang)集中在鋁(lv)合(he)金門窗安裝階段，高(gao)峰期(qi)用電容量(liang)約250KVA，其余時間約100KVA，用電250kw可(ke)滿足要(yao)求。

3.6勞動力計劃及強度曲線

工(gong)(gong)期相對(dui)較(jiao)緊，工(gong)(gong)作面比較(jiao)大，因此(ci)在工(gong)(gong)程總體安(an)(an)排上，必須(xu)盡量把幕墻骨架、玻(bo)璃、鋁合金門窗在工(gong)(gong)廠內(nei)制作，減(jian)少(shao)現場安(an)(an)裝壓力。固定門窗等(deng)制作在工(gong)(gong)廠內(nei)制作成型，運至(zhi)現場進行(xing)安(an)(an)裝。

根據施(shi)工(gong)(gong)(gong)計劃，四個(ge)工(gong)(gong)(gong)作面開展平行施(shi)工(gong)(gong)(gong)，每(mei)個(ge)區組織流水施(shi)工(gong)(gong)(gong)。每(mei)個(ge)區擁有測量放線、骨架(jia)玻璃安裝(zhuang)、收口收尾(wei)3個(ge)專業施(shi)工(gong)(gong)(gong)隊。

      根據(ju)工程量大小，大概配置施工人員：

測量放(fang)線施(shi)工隊：6人(ren)

骨架安裝施工隊：16人

玻(bo)璃安裝施工隊(dui)：20人

收口收尾施工隊(dui)：10人(ren)

3.6.1勞動力計(ji)劃表(biao)