文章來源：上海(hai)國資委 發布時間：2013-07-02
由(you)上海(hai)(hai)(hai)建(jian)工(gong)(gong)(gong)基礎公司承建(jian)的(de)13號(hao)線(xian)淮(huai)海(hai)(hai)(hai)中(zhong)路站(zhan)(zhan)(zhan)(zhan)(zhan)近日創出上海(hai)(hai)(hai)地(di)(di)鐵(tie)車(che)站(zhan)(zhan)(zhan)(zhan)(zhan)地(di)(di)下(xia)連(lian)(lian)(lian)續(xu)(xu)墻施工(gong)(gong)(gong)深達(da)68米(mi)(mi)的(de)深度之最。地(di)(di)鐵(tie)13號(hao)線(xian)淮(huai)海(hai)(hai)(hai)中(zhong)路站(zhan)(zhan)(zhan)(zhan)(zhan)位于黃浦區瑞金(jin)一路以東，淮(huai)海(hai)(hai)(hai)中(zhong)路以北的(de)地(di)(di)塊內，車(che)站(zhan)(zhan)(zhan)(zhan)(zhan)主體長155米(mi)(mi)，寬(kuan)度由(you)23.6米(mi)(mi)到(dao)28.35米(mi)(mi)不等，埋(mai)深超(chao)30米(mi)(mi)，為地(di)(di)下(xia)6層(ceng)島式站(zhan)(zhan)(zhan)(zhan)(zhan)臺車(che)站(zhan)(zhan)(zhan)(zhan)(zhan)。車(che)站(zhan)(zhan)(zhan)(zhan)(zhan)主體圍護結構采(cai)用(yong)(yong)1.2米(mi)(mi)厚地(di)(di)下(xia)連(lian)(lian)(lian)續(xu)(xu)墻，最深達(da)68米(mi)(mi)，是目(mu)前上海(hai)(hai)(hai)市圍護施工(gong)(gong)(gong)深度和開挖深度最深的(de)地(di)(di)鐵(tie)車(che)站(zhan)(zhan)(zhan)(zhan)(zhan)，車(che)站(zhan)(zhan)(zhan)(zhan)(zhan)采(cai)用(yong)(yong)地(di)(di)下(xia)三、四、五層(ceng)板逆筑法施工(gong)(gong)(gong)。為解決大(da)深度地(di)(di)下(xia)連(lian)(lian)(lian)續(xu)(xu)墻施工(gong)(gong)(gong)難題(ti)，建(jian)工(gong)(gong)(gong)基礎公司項目(mu)部(bu)通過采(cai)用(yong)(yong)先進設備進行(xing)“雙輪銑”銑槽施工(gong)(gong)(gong)、運用(yong)(yong)套銑接頭工(gong)(gong)(gong)藝代替常(chang)規(gui)的(de)柔性(xing)(xing)或者剛性(xing)(xing)地(di)(di)下(xia)連(lian)(lian)(lian)續(xu)(xu)墻接頭等多(duo)項措施，確保了68米(mi)(mi)超(chao)深地(di)(di)墻前期施工(gong)(gong)(gong)初戰告捷(jie)。