三九養(yǎng)生堂記者 鄧肯·蓋伊 報道
精彩| “當??(dang)時?(shi)先??(xian)有?(you)其??(qi)他??(ta)疏??(shu)浚??(jun)公??(gong)司??(si)參??(can)與?(yu)開??(kai)挖??(wa)和??(he)疏??(shu)浚??(jun)??，干?(gan)到??(dao)最?(zui)后??(hou)??，因??(yin)為??(wei)巖?(yan)石??(shi)太??(tai)硬??(ying)??，實??(shi)在??(zai)開??(kai)挖??(wa)不?(bu)動?(dong)了??(le)??，國??(guo)內??(nei)就??(jiu)派??(pai)來??(lai)咱??(zan)‘天??(tian)鯨??(jing)號??(hao)’去??(qu)啃?(ken)下??(xia)這??(zhe)塊??(kuai)‘硬??(ying)骨??(gu)頭??(tou)’??。??‘啃??(ken)骨??(gu)頭??(tou)’要??(yao)求??(qiu)船??(chuan)只??(zhi)的??(de)攪??(jiao)動??(dong)功??(gong)率??(lv)、開??(kai)挖??(wa)強??(qiang)度??(du)非??(fei)常??(chang)大??(da)??，才??(cai)能??(neng)挖?(wa)掘??(jue)這?(zhe)種??(zhong)高??(gao)強??(qiang)度??(du)的??(de)巖??(yan)石??(shi)??，否??(fou)則??(ze)根??(gen)本??(ben)開??(kai)挖??(wa)不??(bu)動??(dong)??。放??(fang)眼??(yan)當??(dang)時??(shi)??，只??(zhi)有??(you)‘天??(tian)鯨??(jing)號??(hao)’能??(neng)啃??(ken)這??(zhe)塊??(kuai)‘硬??(ying)骨??(gu)頭??(tou)’???！敝??(zhou)福??(fu)華??(hua)說??(shuo)???！ ∽??(zuo)為??(wei)技??(ji)術??(shu)先??(xian)進??(jin)的??(de)絞?(jiao)吸??(xi)式??(shi)挖??(wa)泥??(ni)船??(chuan)??，“天??(tian)鯨??(jing)號??(hao)”共??(gong)有??(you)三?(san)大??(da)標??(biao)志??(zhi)性??(xing)“利??(li)器??(qi)”??。?第??(di)一??(yi)是??(shi)“鯨??(jing)”的??(de)“鐵??(tie)齒?(chi)鋼??(gang)牙??(ya)”——重??(zhong)型??(xing)絞??(jiao)刀??(dao)頭??(tou)??。絞??(jiao)刀??(dao)頭??(tou)上??(shang)遍??(bian)布??(bu)絞??(jiao)刀??(dao)齒??(chi)??，由??(you)4200千??(qian)瓦??(wa)變?(bian)頻??(pin)電??(dian)機??(ji)驅??(qu)動??(dong)??，可??(ke)以??(yi)深??(shen)入??(ru)海??(hai)底??(di)攪??(jiao)碎??(sui)堅??(jian)硬??(ying)的??(de)巖??(yan)石??(shi)??。“天??(tian)鯨??(jing)號??(hao)”配??(pei)置??(zhi)了??(le)通??(tong)用??(yong)、粘??(zhan)土?(tu)、挖??(wa)巖?(yan)和??(he)重??(zhong)型??(xing)挖??(wa)巖??(yan)等??(deng)4種??(zhong)類??(lei)型??(xing)的??(de)絞?(jiao)刀??(dao)??，能??(neng)夠??(gou)挖??(wa)掘??(jue)淤??(yu)泥??(ni)、粘??(zhan)土??(tu)、砂??(sha)質??(zhi)土??(tu)、礫??(li)石??(shi)、中??(zhong)弱?(ruo)風??(feng)化??(hua)巖??(yan)以??(yi)及??(ji)強??(qiang)風??(feng)化??(hua)巖??(yan)；在?(zai)對??(dui)淤?(yu)泥??(ni)、細??(xi)粉??(fen)砂??(sha)等?(deng)常??(chang)規(guī)??(gui)泥??(ni)質??(zhi)進??(jin)行??(xing)吹?(chui)填??(tian)時??(shi)??，能??(neng)以??(yi)每??(mei)小??(xiao)時??(shi)4500立??(li)方??(fang)米??(mi)的??(de)速??(su)度??(du)將??(jiang)海??(hai)沙??(sha)、海??(hai)水??(shui)的??(de)混??(hun)合??(he)物??(wu)抽??(chou)吸??(xi)出??(chu)來祝(lai)??。
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