當前位置: 青(qing)島(dao)歌爾科(ke)技(ji)產業項目一期
本項(xiang)目(mu)位(wei)于青島市嶗山區濱海公路以(yi)東(dong)，天水(shui)路延(yan)長線以(yi)北(bei)。建筑(zhu)面(mian)積16.4萬平米(mi)。總工(gong)期為701日歷天，工(gong)程造價4.51億。質量目(mu)標為泰山杯(bei)、魯班獎。本工(gong)程清(qing)水(shui)飾面(mian)混凝土(tu)總面(mian)積達(da)到14萬平米(mi)，單(dan)體清(qing)水(shui)混凝土(tu)體量屬國家之最，社會、行(xing)業影響力巨大。本項(xiang)目(mu)屬于公建項(xiang)目(mu)，機電專業涵(han)蓋電氣(qi)、給(gei)排水(shui)、通風(feng)空調(diao)、智能化等專業，涉及到的清(qing)水(shui)結構面(mian)預(yu)留預(yu)埋數量多。
施(shi)(shi)(shi)工(gong)(gong)(gong)前期準備階(jie)段(duan)首先采(cai)用(yong)BIM綜(zong)合排(pai)(pai)布(bu)技(ji)術對與清(qing)(qing)(qing)水(shui)混凝土(tu)結構相關(guan)聯的(de)(de)機電(dian)(dian)(dian)管(guan)(guan)線進行綜(zong)合排(pai)(pai)布(bu)。在(zai)(zai)(zai)滿(man)足施(shi)(shi)(shi)工(gong)(gong)(gong)規(gui)范(fan)、系統功能及裝飾標(biao)高(gao)(gao)的(de)(de)前提(ti)下，將末(mo)端點位(wei)(wei)(wei)、套(tao)管(guan)(guan)、通風洞口等(deng)信息在(zai)(zai)(zai)清(qing)(qing)(qing)水(shui)結構排(pai)(pai)版圖上進行落位(wei)(wei)(wei)。落位(wei)(wei)(wei)完成后再通過(guo)BIM排(pai)(pai)布(bu)技(ji)術解決存在(zai)(zai)(zai)的(de)(de)機電(dian)(dian)(dian)點位(wei)(wei)(wei)與清(qing)(qing)(qing)水(shui)排(pai)(pai)布(bu)效(xiao)果不協調的(de)(de)問(wen)(wen)題。本項(xiang)目(mu)機電(dian)(dian)(dian)清(qing)(qing)(qing)水(shui)點位(wei)(wei)(wei)約(yue)(yue)4700處。根據以往施(shi)(shi)(shi)工(gong)(gong)(gong)經驗(yan)，按傳統施(shi)(shi)(shi)工(gong)(gong)(gong)方法(fa)(fa)施(shi)(shi)(shi)工(gong)(gong)(gong)，會存在(zai)(zai)(zai)一(yi)定(ding)比(bi)例的(de)(de)線盒標(biao)高(gao)(gao)不合規(gui)、線盒內陷、套(tao)管(guan)(guan)進漿等(deng)問(wen)(wen)題，比(bi)例大約(yue)(yue)在(zai)(zai)(zai)10%的(de)(de)左右。此類問(wen)(wen)題需(xu)進行修(xiu)復，平均4處/工(gong)(gong)(gong)日(ri)。故采(cai)用(yong)上述(shu)工(gong)(gong)(gong)法(fa)(fa)施(shi)(shi)(shi)工(gong)(gong)(gong)，可(ke)有(you)效(xiao)降低后期成本，提(ti)高(gao)(gao)工(gong)(gong)(gong)程質量。本項(xiang)目(mu)清(qing)(qing)(qing)水(shui)混凝土(tu)區域立(li)管(guan)(guan)預(yu)(yu)(yu)留套(tao)管(guan)(guan)共計550處，采(cai)用(yong)一(yi)次性預(yu)(yu)(yu)埋(mai)(mai)(mai)減少了(le)(le)(le)后續的(de)(de)吊模堵(du)洞工(gong)(gong)(gong)序。現場(chang)(chang)約(yue)(yue)有(you)45000支吊架點，經現場(chang)(chang)測算，主體階(jie)段(duan)預(yu)(yu)(yu)埋(mai)(mai)(mai)件施(shi)(shi)(shi)工(gong)(gong)(gong)較后期安裝膨脹螺栓(shuan)效(xiao)率提(ti)高(gao)(gao)了(le)(le)(le)約(yue)(yue)30%，節約(yue)(yue)人工(gong)(gong)(gong)約(yue)(yue)55個。采(cai)用(yong)預(yu)(yu)(yu)埋(mai)(mai)(mai)件還避免了(le)(le)(le)后期膨脹螺栓(shuan)施(shi)(shi)(shi)工(gong)(gong)(gong)打(da)到鋼筋(jin)的(de)(de)問(wen)(wen)題，減少了(le)(le)(le)土(tu)建板面(mian)修(xiu)復人工(gong)(gong)(gong)30個。通過(guo)現場(chang)(chang)實(shi)踐本工(gong)(gong)(gong)法(fa)(fa)可(ke)以確保機電(dian)(dian)(dian)預(yu)(yu)(yu)留點位(wei)(wei)(wei)精確定(ding)位(wei)(wei)(wei)、一(yi)次成型，避免了(le)(le)(le)后期各種(zhong)修(xiu)復工(gong)(gong)(gong)作的(de)(de)發生。確保了(le)(le)(le)清(qing)(qing)(qing)水(shui)混凝土(tu)飾面(mian)的(de)(de)裝飾效(xiao)果，得(de)到了(le)(le)(le)業主和(he)社會各界(jie)的(de)(de)一(yi)致認可(ke)。為本項(xiang)目(mu)下一(yi)步創泰山杯、魯班獎打(da)下了(le)(le)(le)堅實(shi)的(de)(de)基礎(chu)。同時本工(gong)(gong)(gong)法(fa)(fa)在(zai)(zai)(zai)非(fei)清(qing)(qing)(qing)水(shui)區域機電(dian)(dian)(dian)預(yu)(yu)(yu)留預(yu)(yu)(yu)埋(mai)(mai)(mai)中同樣(yang)適用(yong)，如得(de)到大的(de)(de)推(tui)廣(guang)定(ding)可(ke)以大大提(ti)高(gao)(gao)機電(dian)(dian)(dian)預(yu)(yu)(yu)留預(yu)(yu)(yu)埋(mai)(mai)(mai)質量。
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