當前位置: 青島歌爾科技(ji)產業項目(mu)一期
本(ben)項(xiang)(xiang)目位(wei)于青(qing)島(dao)市嶗山區濱海公路以(yi)東，天(tian)水(shui)路延長線(xian)以(yi)北。建筑(zhu)面(mian)積(ji)16.4萬(wan)平米。總(zong)工(gong)(gong)期為(wei)701日歷(li)天(tian)，工(gong)(gong)程(cheng)造價4.51億。質量目標為(wei)泰山杯、魯班獎。本(ben)工(gong)(gong)程(cheng)清(qing)水(shui)飾(shi)面(mian)混凝(ning)土總(zong)面(mian)積(ji)達(da)到14萬(wan)平米，單(dan)體清(qing)水(shui)混凝(ning)土體量屬國家之(zhi)最，社會、行業影響(xiang)力巨大。本(ben)項(xiang)(xiang)目屬于公建項(xiang)(xiang)目，機電專業涵(han)蓋電氣、給排水(shui)、通風空調、智能(neng)化(hua)等專業，涉及到的(de)清(qing)水(shui)結構面(mian)預留預埋數量多。
施工(gong)(gong)(gong)前(qian)期(qi)準備階段(duan)首先采(cai)用(yong)BIM綜合排(pai)布(bu)技(ji)術對與(yu)(yu)清水(shui)混凝(ning)土(tu)(tu)結(jie)構相關(guan)聯的(de)(de)機(ji)電(dian)管(guan)線進(jin)行(xing)綜合排(pai)布(bu)。在(zai)(zai)滿足(zu)施工(gong)(gong)(gong)規(gui)范、系統功能(neng)及(ji)裝飾標高的(de)(de)前(qian)提(ti)(ti)下，將末(mo)端點位(wei)、套管(guan)、通(tong)(tong)風洞口(kou)等信息在(zai)(zai)清水(shui)結(jie)構排(pai)版(ban)圖(tu)上(shang)(shang)進(jin)行(xing)落位(wei)。落位(wei)完成(cheng)后(hou)(hou)再(zai)通(tong)(tong)過(guo)(guo)BIM排(pai)布(bu)技(ji)術解(jie)決存(cun)在(zai)(zai)的(de)(de)機(ji)電(dian)點位(wei)與(yu)(yu)清水(shui)排(pai)布(bu)效(xiao)(xiao)果不協(xie)調的(de)(de)問(wen)題。本(ben)(ben)(ben)項目(mu)機(ji)電(dian)清水(shui)點位(wei)約4700處(chu)。根據以往施工(gong)(gong)(gong)經驗，按傳統施工(gong)(gong)(gong)方法施工(gong)(gong)(gong)，會存(cun)在(zai)(zai)一定(ding)(ding)比例(li)的(de)(de)線盒標高不合規(gui)、線盒內陷(xian)、套管(guan)進(jin)漿等問(wen)題，比例(li)大(da)(da)約在(zai)(zai)10%的(de)(de)左右。此(ci)類問(wen)題需進(jin)行(xing)修(xiu)復，平均4處(chu)/工(gong)(gong)(gong)日。故采(cai)用(yong)上(shang)(shang)述(shu)工(gong)(gong)(gong)法施工(gong)(gong)(gong)，可有效(xiao)(xiao)降低后(hou)(hou)期(qi)成(cheng)本(ben)(ben)(ben)，提(ti)(ti)高工(gong)(gong)(gong)程質(zhi)量(liang)(liang)。本(ben)(ben)(ben)項目(mu)清水(shui)混凝(ning)土(tu)(tu)區域立管(guan)預(yu)(yu)(yu)留(liu)套管(guan)共計550處(chu)，采(cai)用(yong)一次(ci)性預(yu)(yu)(yu)埋(mai)減少了(le)后(hou)(hou)續(xu)的(de)(de)吊模堵洞工(gong)(gong)(gong)序。現場約有45000支吊架點，經現場測算，主(zhu)體階段(duan)預(yu)(yu)(yu)埋(mai)件施工(gong)(gong)(gong)較后(hou)(hou)期(qi)安裝膨脹螺(luo)(luo)栓效(xiao)(xiao)率提(ti)(ti)高了(le)約30%，節約人工(gong)(gong)(gong)約55個。采(cai)用(yong)預(yu)(yu)(yu)埋(mai)件還避免(mian)(mian)了(le)后(hou)(hou)期(qi)膨脹螺(luo)(luo)栓施工(gong)(gong)(gong)打(da)到鋼筋(jin)的(de)(de)問(wen)題，減少了(le)土(tu)(tu)建板面(mian)(mian)修(xiu)復人工(gong)(gong)(gong)30個。通(tong)(tong)過(guo)(guo)現場實(shi)踐本(ben)(ben)(ben)工(gong)(gong)(gong)法可以確(que)保機(ji)電(dian)預(yu)(yu)(yu)留(liu)點位(wei)精確(que)定(ding)(ding)位(wei)、一次(ci)成(cheng)型，避免(mian)(mian)了(le)后(hou)(hou)期(qi)各(ge)種修(xiu)復工(gong)(gong)(gong)作的(de)(de)發(fa)生。確(que)保了(le)清水(shui)混凝(ning)土(tu)(tu)飾面(mian)(mian)的(de)(de)裝飾效(xiao)(xiao)果，得到了(le)業主(zhu)和社會各(ge)界的(de)(de)一致(zhi)認可。為(wei)本(ben)(ben)(ben)項目(mu)下一步(bu)創泰山(shan)杯、魯班(ban)獎打(da)下了(le)堅實(shi)的(de)(de)基礎。同時本(ben)(ben)(ben)工(gong)(gong)(gong)法在(zai)(zai)非清水(shui)區域機(ji)電(dian)預(yu)(yu)(yu)留(liu)預(yu)(yu)(yu)埋(mai)中同樣適用(yong)，如得到大(da)(da)的(de)(de)推(tui)廣(guang)定(ding)(ding)可以大(da)(da)大(da)(da)提(ti)(ti)高機(ji)電(dian)預(yu)(yu)(yu)留(liu)預(yu)(yu)(yu)埋(mai)質(zhi)量(liang)(liang)。
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