文章(zhang)來源(yuan):中國鐵路工程總公司 發布(bu)時間:2014-06-27
6月(yue)18日,中(zhong)(zhong)鐵二局(ju)(ju)承建思劍高(gao)速公路全(quan)線(xian)(xian)重點控制工(gong)程—烏江特大(da)(da)橋(qiao)順(shun)利(li)實現(xian)貫通(tong),為全(quan)線(xian)(xian)通(tong)車奠定了(le)(le)堅實的基礎(chu)。中(zhong)(zhong)鐵二局(ju)(ju)在施工(gong)中(zhong)(zhong)不斷優化方案,降(jiang)耗提效,實現(xian)了(le)(le)多(duo)項科研成果的創新,其中(zhong)(zhong)65噸大(da)(da)型(xing)絞坡(po)道(dao)斜(xie)直線(xian)(xian)運(yun)輸更為國內(nei)首創,與同等(deng)條件下展線(xian)(xian)和挖(wa)掘(jue)隧道(dao)相比,大(da)(da)型(xing)絞坡(po)道(dao)運(yun)行(xing)路線(xian)(xian)為直線(xian)(xian),節約(yue)了(le)(le)大(da)(da)量土(tu)地(di),也(ye)大(da)(da)大(da)(da)降(jiang)低(di)了(le)(le)施工(gong)對環(huan)境破壞的程度,實現(xian)了(le)(le)環(huan)保效益,僅此兩項就節約(yue)費(fei)用1700余萬元,且(qie)大(da)(da)型(xing)絞坡(po)道(dao)運(yun)行(xing)更安全(quan),工(gong)期也(ye)縮短了(le)(le)4個(ge)月(yue)。