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學(xué)習(xí)快評丨qibao666888　　珠??(zhu)江??(jiang)四??(si)線??(xian)特?(te)大??(da)橋??(qiao)正??(zheng)線??(xian)全??(quan)長??(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??(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??(yun)營?(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??(ji)算??(suan)??，安??(an)全??(quan)風(fēng)??(feng)險??(xian)系??(xi)數(shù)??(shu)位??(wei)居??(ju)中??(zhong)國??(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??(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??(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??(yun)營??(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??(ji)算??(suan)??，安??(an)全??(quan)風(fēng)??(feng)險??(xian)系?(xi)數(shù)??(shu)位??(wei)居?(ju)中??(zhong)國?(guo)同??(tong)類??(lei)工??(gong)程??(cheng)前??(qian)列??(lie)??。。