文章來源：上海市國資委 發布(bu)時間：2019-09-20
日前，上海建工(gong)(gong)機(ji)施(shi)(shi)集團軌交15號線姚(yao)虹路站采用“預制(zhi)+現澆(jiao)迭合拱殼”工(gong)(gong)藝(yi)施(shi)(shi)工(gong)(gong)的(de)無(wu)柱(zhu)拱形頂板完成(cheng)了極限工(gong)(gong)況加載試驗(yan)(yan)，各項監測(ce)數據全部達到設計要求，該項試驗(yan)(yan)宣告(gao)成(cheng)功。采用該工(gong)(gong)藝(yi)進行大(da)跨度(du)拱殼結(jie)構(gou)施(shi)(shi)工(gong)(gong)，既符合裝(zhuang)配式建筑的(de)發(fa)展導向，提(ti)高(gao)工(gong)(gong)廠預制(zhi)構(gou)件(jian)在結(jie)構(gou)中(zhong)的(de)比例(li)，又可(ke)(ke)取消現場支模的(de)繁重工(gong)(gong)作，簡化現場施(shi)(shi)工(gong)(gong)工(gong)(gong)序(xu)，提(ti)高(gao)施(shi)(shi)工(gong)(gong)效率。同時(shi)，預制(zhi)構(gou)件(jian)的(de)制(zhi)作精度(du)高(gao)，外觀質量好，易于(yu)實現清水混凝土的(de)感觀效果。在地鐵車(che)站中(zhong)采用此工(gong)(gong)藝(yi)，由(you)于(yu)沒有中(zhong)柱(zhu)的(de)遮擋，可(ke)(ke)使(shi)車(che)站內部空間更為開闊，大(da)幅增加乘客的(de)舒適感。
【責任編輯：李巨堯】