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學(xué)習(xí)快評(píng)丨qibao666888　　(總??(zong)臺(tái)??(tai)記??(ji)者??(zhe) 魏?(wei)星??(xing) 吳??(wu)媚??(mei)苗?(miao))　　汕?(shan)頭??(tou)灣?(wan)海??(hai)底??(di)隧??(sui)道??(dao)全??(quan)長(zhǎng)??(chang)9781米??(mi)??，最??(zui)深??(shen)處?(chu)距??(ju)離??(li)海??(hai)面??(mian)98.5米??(mi)??，所??(suo)處??(chu)海??(hai)域??(yu)位??(wei)于??(yu)8度??(du)高??(gao)烈??(lie)度??(du)地??(di)震??(zhen)區(qū)??(qu)??，隧??(sui)道??(dao)共??(gong)需??(xu)要??(yao)穿?(chuan)越??(yue)17條??(tiao)斷??(duan)層??(ceng)破??(po)碎??(sui)帶??(dai)??，其??(qi)中??(zhong)??，盾??(dun)構(gòu)??(gou)段??(duan)既?(ji)要??(yao)穿??(chuan)越??(yue)長(zhǎng)??(chang)距??(ju)離??(li)的??(de)堅(jiān)??(jian)硬??(ying)花??(hua)崗??(gang)巖??(yan)地?(di)層??(ceng)??，礦??(kuang)山??(shan)段??(duan)又??(you)要??(yao)解??(jie)決??(jue)穿??(chuan)越??(yue)僅??(jin)2米?(mi)多??(duo)覆??(fu)巖??(yan)的??(de)軟??(ruan)弱??(ruo)地?(di)層?(ceng)難??(nan)題?(ti)??，建??(jian)設(shè)??(she)難??(nan)度??(du)大??(da)??，施??(shi)工?(gong)工??(gong)藝??(yi)復(fù)??(fu)雜??(za)?。??歷??(li)經(jīng)??(jing)5年??(nian)左??(zuo)右??(you)的?(de)時(shí)??(shi)間?(jian)建??(jian)設(shè)?(she)??，汕??(shan)頭??(tou)灣??(wan)海??(hai)底??(di)隧??(sui)道??(dao)為??(wei)我??(wo)國(guó)??(guo)高??(gao)鐵??(tie)海??(hai)域??(yu)隧??(sui)道??(dao)建??(jian)設(shè)??(she)積??(ji)累??(lei)了??(le)有??(you)益??(yi)經(jīng)??(jing)驗(yàn)??(yan)?。。