三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| 據?(ju)中??(zhong)鐵??(tie)二??(er)十?(shi)二??(er)局??(ju)項??(xiang)目?(mu)負??(fu)責??(ze)人??(ren)張??(zhang)紅??(hong)衛(wèi)??(wei)介?(jie)紹??(shao)??，北??(bei)江??(jiang)特??(te)大??(da)橋??(qiao)全??(quan)長??(chang)5678米??(mi)??，與??(yu)既??(ji)有??(you)武??(wu)廣??(guang)高?(gao)鐵??(tie)最??(zui)近??(jin)距??(ju)離??(li)僅??(jin)50米??(mi)??，是??(shi)全??(quan)線??(xian)控??(kong)制??(zhi)性??(xing)工??(gong)程??(cheng)??。?建??(jian)設??(she)過??(guo)程??(cheng)中??(zhong)??，項??(xiang)目??(mu)團??(tuan)隊??(dui)開??(kai)展??(zhan)科??(ke)技?(ji)攻?(gong)關??(guan)??，解??(jie)決??(jue)了??(le)20號??(hao)墩??(dun)圍??(wei)堰??(yan)在??(zai)流??(liu)速??(su)快??(kuai)的??(de)北??(bei)江??(jiang)主??(zhu)航??(hang)道??(dao)中??(zhong)精??(jing)準??(zhun)下??(xia)沉??(chen)難??(nan)題??(ti)??，將??(jiang)圍??(wei)堰??(yan)施?(shi)工??(gong)周??(zhou)期??(qi)縮??(suo)短??(duan)15天??(tian)??。北??(bei)江??(jiang)特??(te)大??(da)橋?(qiao)跨??(kua)江??(jiang)段??(duan)全??(quan)長??(chang)260米??(mi)??，其??(qi)中??(zhong)5個??(ge)主??(zhu)墩??(dun)位??(wei)于?(yu)河??(he)道??(dao)內??(nei)??，為??(wei)防?(fang)止?(zhi)污??(wu)水??(shui)流??(liu)入??(ru)清??(qing)遠??(yuan)“母??(mu)親??(qin)河??(he)”??，項??(xiang)目??(mu)團?(tuan)隊??(dui)采??(cai)取?(qu)搭??(da)設??(she)棧??(zhan)橋??(qiao)+鉆??(zuan)孔??(kong)平??(ping)臺??(tai)方??(fang)式??(shi)施??(shi)工??(gong)??，利??(li)用??(yong)樁??(zhuang)基??(ji)相??(xiang)鄰??(lin)護??(hu)筒??(tong)作??(zuo)為??(wei)沉?(chen)淀??(dian)池??(chi)及?(ji)泥??(ni)漿?(jiang)池??(chi)??，配??(pei)置??(zhi)廢??(fei)棄??(qi)泥??(ni)漿??(jiang)箱??(xiang)保??(bao)證??(zheng)循??(xun)環(huán)??(huan)施??(shi)工??(gong)??，不??(bu)給??(gei)北??(bei)江??(jiang)摻??(chan)雜??(za)任??(ren)何??(he)“雜??(za)質??(zhi)”??。
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