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學(xué)習(xí)快評(píng)丨qibao666888　　珠?(zhu)江?(jiang)四??(si)線??(xian)特??(te)大??(da)橋??(qiao)正??(zheng)線??(xian)全??(quan)長(zhǎng)??(chang)4.9公??(gong)里??(li)、聯(lián)??(lian)絡(luò)??(luo)線??(xian)4.1公??(gong)里??(li)?，區(qū)??(qu)間??(jian)兩??(liang)次??(ci)跨??(kua)越??(yue)珠??(zhu)江??(jiang)主??(zhu)航??(hang)道?(dao)??。??項(xiàng)??(xiang)目??(mu)位??(wei)于??(yu)廣?(guang)州??(zhou)老??(lao)城??(cheng)區(qū)??(qu)核??(he)心??(xin)地?(di)帶?(dai)?，施??(shi)工??(gong)環(huán)??(huan)境??(jing)堪??(kan)稱??(cheng)“極??(ji)限??(xian)挑??(tiao)戰(zhàn)??(zhan)”??。新?(xin)建??(jian)橋??(qiao)梁??(liang)需??(xu)在??(zai)廣??(guang)佛??(fo)放?(fang)射??(she)線??(xian)兩??(liang)線??(xian)公??(gong)路??(lu)橋??(qiao)夾??(jia)縫??(feng)中??(zhong)穿??(chuan)行??(xing)?，下??(xia)穿??(chuan)廣?(guang)州??(zhou)內(nèi)??(nei)環(huán)??(huan)路??(lu)高??(gao)架??(jia)橋??(qiao)?，且??(qie)緊??(jin)鄰??(lin)運(yùn)??(yun)營(yíng)??(ying)中??(zhong)的??(de)地??(di)鐵??(tie)線??(xian)路??(lu)?，大??(da)橋??(qiao)施??(shi)工??(gong)建?(jian)設(shè)??(she)每??(mei)一??(yi)厘?(li)米??(mi)的??(de)位??(wei)移??(yi)都??(dou)要??(yao)精??(jing)確?(que)計(jì)??(ji)算??(suan)?，安??(an)全??(quan)風(fēng)??(feng)險(xiǎn)??(xian)系?(xi)數(shù)??(shu)位??(wei)居??(ju)中??(zhong)國(guó)??(guo)同??(tong)類?(lei)工??(gong)程??(cheng)前??(qian)列??(lie)??。　　珠??(zhu)江??(jiang)四??(si)線??(xian)特??(te)大??(da)橋??(qiao)正??(zheng)線??(xian)全??(quan)長(zhǎng)??(chang)4.9公??(gong)里??(li)、聯(lián)??(lian)絡(luò)??(luo)線??(xian)4.1公??(gong)里??(li)??，區(qū)??(qu)間??(jian)兩??(liang)次??(ci)跨??(kua)越??(yue)珠?(zhu)江?(jiang)主?(zhu)航??(hang)道??(dao)??。??項(xiàng)?(xiang)目??(mu)位??(wei)于??(yu)廣??(guang)州?(zhou)老??(lao)城??(cheng)區(qū)??(qu)核??(he)心??(xin)地??(di)帶??(dai)??，施??(shi)工??(gong)環(huán)??(huan)境??(jing)堪??(kan)稱??(cheng)“極??(ji)限??(xian)挑??(tiao)戰(zhàn)??(zhan)”??。新?(xin)建??(jian)橋??(qiao)梁?(liang)需??(xu)在?(zai)廣??(guang)佛??(fo)放??(fang)射??(she)線??(xian)兩??(liang)線??(xian)公??(gong)路??(lu)橋??(qiao)夾??(jia)縫??(feng)中??(zhong)穿??(chuan)行??(xing)??，下??(xia)穿??(chuan)廣??(guang)州??(zhou)內(nèi)??(nei)環(huán)?(huan)路??(lu)高??(gao)架??(jia)橋?(qiao)??，且??(qie)緊??(jin)鄰??(lin)運(yùn)??(yun)營(yíng)??(ying)中??(zhong)的??(de)地??(di)鐵??(tie)線??(xian)路??(lu)??，大??(da)橋??(qiao)施??(shi)工??(gong)建??(jian)設(shè)??(she)每??(mei)一??(yi)厘??(li)米??(mi)的??(de)位??(wei)移??(yi)都?(dou)要??(yao)精??(jing)確??(que)計(jì)??(ji)算??(suan)??，安?(an)全??(quan)風(fēng)??(feng)險(xiǎn)??(xian)系??(xi)數(shù)??(shu)位??(wei)居??(ju)中??(zhong)國(guó)??(guo)同?(tong)類??(lei)工??(gong)程??(cheng)前??(qian)列?(lie)??。。