文章來(lai)源：中國交通建設(she)集團(tuan)有限公司(si) 發(fa)布時間：2020-09-05
近日，中交集團參建的(de)上海市首(shou)條全預制拼裝公路S7公路新建工程通過交工驗(yan)收。
S7公(gong)路全(quan)長8.75公(gong)里，采用雙向四(si)車道標(biao)準，設計時速100公(gong)里，是目前預制拼裝工(gong)(gong)(gong)(gong)藝在公(gong)路領域最高程(cheng)度的(de)應用，其(qi)樁(zhuang)基、立柱、蓋梁(liang)等(deng)均在工(gong)(gong)(gong)(gong)廠預制，現場拼裝。該(gai)施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝能(neng)夠大幅減(jian)少人為偏(pian)差，提(ti)升工(gong)(gong)(gong)(gong)程(cheng)質量(liang)，減(jian)少施(shi)工(gong)(gong)(gong)(gong)噪音、揚塵等(deng)污染，有效(xiao)縮(suo)短施(shi)工(gong)(gong)(gong)(gong)周期。中交(jiao)集團(tuan)承建的(de)第三標(biao)段主要施(shi)工(gong)(gong)(gong)(gong)內(nei)容包(bao)括樁(zhuang)基施(shi)工(gong)(gong)(gong)(gong)、地面橋和(he)防汛(xun)墻安裝以(yi)及主體(ti)結構配件拼裝，全(quan)長約1492米。
S7公(gong)路建成后對完善上海市(shi)高速(su)公(gong)路體系，促進(jin)寶山、嘉定地(di)區經濟社會發展具有重(zhong)大意義。
【責任編輯：王莉】