2016-11-26 09:04:58
《“三維曲線(xian)(xian)頂管無線(xian)(xian)數傳自動(dong)導向測量工(gong)法》《鋼筋混(hun)凝(ning)土沉井壓沉施工(gong)工(gong)法》2項工法均依托公司承(cheng)建的上海(hai)白龍港南線東段SST2.6標工(gong)(gong)(gong)程(cheng)項(xiang)目(mu)。《“三維曲線(xian)(xian)頂(ding)管(guan)無線(xian)(xian)數(shu)傳(chuan)自動(dong)導向測(ce)(ce)量(liang)(liang)(liang)工(gong)(gong)(gong)法(fa)》是一種(zhong)能自動(dong)對長(chang)距(ju)(ju)離(li)(li)曲線(xian)(xian)頂(ding)管(guan)進(jin)行三維測(ce)(ce)量(liang)(liang)(liang)的(de)施(shi)工(gong)(gong)(gong)方(fang)法(fa)，運用(yong)在計算機程(cheng)序控(kong)制下(xia)的(de)自動(dong)全(quan)站儀，實現(xian)在管(guan)道內自動(dong)搜(sou)索目(mu)標、照準、測(ce)(ce)量(liang)(liang)(liang)。該工(gong)(gong)(gong)法(fa)的(de)研究與應用(yong)，成功(gong)解決(jue)了長(chang)距(ju)(ju)離(li)(li)、曲線(xian)(xian)等測(ce)(ce)量(liang)(liang)(liang)難度較大的(de)頂(ding)管(guan)施(shi)工(gong)(gong)(gong)測(ce)(ce)量(liang)(liang)(liang)問(wen)題(ti)，滿(man)足(zu)頂(ding)進(jin)過程(cheng)中勤測(ce)(ce)勤糾，能有(you)(you)效(xiao)控(kong)制頂(ding)進(jin)曲線(xian)(xian)，保(bao)證(zheng)頂(ding)管(guan)施(shi)工(gong)(gong)(gong)高效(xiao)完成。《鋼(gang)筋混(hun)凝土沉(chen)井(jing)壓(ya)沉(chen)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)法(fa)》是一種(zhong)區別于傳(chuan)統純自沉(chen)施(shi)工(gong)(gong)(gong)的(de)鋼(gang)筋混(hun)凝土沉(chen)井(jing)壓(ya)沉(chen)施(shi)工(gong)(gong)(gong)方(fang)法(fa)，通(tong)過借助地錨反力(li)裝置，通(tong)過液(ye)壓(ya)裝置對井(jing)筒施(shi)加下(xia)壓(ya)力(li)，強行把井(jing)筒壓(ya)入地中。該工(gong)(gong)(gong)法(fa)可(ke)有(you)(you)效(xiao)解決(jue)沉(chen)井(jing)施(shi)工(gong)(gong)(gong)中常見(jian)的(de)偏沉(chen)、超沉(chen)、不沉(chen)、周(zhou)邊環(huan)境破壞等常見(jian)問(wen)題(ti)。2項工法都具(ju)有安全、可靠、高效的特(te)點，能(neng)夠(gou)有效縮短工期，產生較大的經(jing)濟效益(yi)及社會效益(yi)。