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學(xué)習(xí)快評(píng)丨qibao666888　　據(jù)??(ju)了??(le)解??(jie)??，為??(wei)有?(you)效??(xiao)保?(bao)證??(zheng)地??(di)鐵??(tie)正??(zheng)常??(chang)運(yùn)??(yun)行??(xing)??，項(xiàng)??(xiang)目??(mu)采??(cai)用??(yong)55米??(mi)跨??(kua)度?(du)超??(chao)高??(gao)性??(xing)能??(neng)混??(hun)凝??(ning)土??(tu)H型?(xing)鋼??(gang)拱??(gong)結(jié)??(jie)構(gòu)??(gou)??，結(jié)?(jie)合??(he)2160MPa超??(chao)高??(gao)強(qiáng)??(qiang)鋼??(gang)絞??(jiao)線??(xian)??，打??(da)造??(zao)國(guó)??(guo)內(nèi)??(nei)首?(shou)例??(li)“地??(di)鐵??(tie)運(yùn)??(yun)營(yíng)??(ying)中??(zhong)空??(kong)中??(zhong)平??(ping)臺(tái)??(tai)”建??(jian)設(shè)??(she)案??(an)例??(li)??。??該??(gai)項(xiàng)??(xiang)目??(mu)設(shè)??(she)置??(zhi)20套??(tao)調(diào)??(tiao)諧??(xie)質(zhì)??(zhi)量??(liang)阻??(zu)尼??(ni)器??(qi)??，將??(jiang)人??(ren)行??(xing)平??(ping)臺(tái)??(tai)振??(zhen)動(dòng)??(dong)幅??(fu)度??(du)降??(jiang)低??(di)至??(zhi)0.1m/s²以??(yi)下??(xia)??，達(dá)??(da)到??(dao)國(guó)??(guo)際??(ji)舒??(shu)適??(shi)度??(du)Ⅰ級(jí)??(ji)標(biāo)??(biao)準(zhǔn)??(zhun)??，解??(jie)決??(jue)大??(da)跨??(kua)度??(du)鋼??(gang)結(jié)??(jie)構(gòu)??(gou)人??(ren)行??(xing)平??(ping)臺(tái)??(tai)的??(de)振??(zhen)動(dòng)??(dong)舒?(shu)適??(shi)性??(xing)問??(wen)題??(ti)??。(完?(wan))　　據(jù)??(ju)了??(le)解??(jie)??，為??(wei)有??(you)效??(xiao)保??(bao)證??(zheng)地??(di)鐵??(tie)正??(zheng)常??(chang)運(yùn)??(yun)行??(xing)??，項(xiàng)?(xiang)目??(mu)采??(cai)用??(yong)55米??(mi)跨??(kua)度??(du)超?(chao)高??(gao)性??(xing)能??(neng)混??(hun)凝?(ning)土??(tu)H型??(xing)鋼??(gang)拱??(gong)結(jié)??(jie)構(gòu)??(gou)??，結(jié)??(jie)合??(he)2160MPa超??(chao)高??(gao)強(qiáng)??(qiang)鋼??(gang)絞??(jiao)線?(xian)??，打?(da)造??(zao)國(guó)??(guo)內(nèi)??(nei)首??(shou)例??(li)“地??(di)鐵??(tie)運(yùn)??(yun)營(yíng)??(ying)中??(zhong)空??(kong)中?(zhong)平??(ping)臺(tái)??(tai)”建?(jian)設(shè)??(she)案??(an)例??(li)?。??該??(gai)項(xiàng)??(xiang)目??(mu)設(shè)?(she)置?(zhi)20套??(tao)調(diào)??(tiao)諧??(xie)質(zhì)?(zhi)量??(liang)阻??(zu)尼??(ni)器??(qi)??，將??(jiang)人??(ren)行??(xing)平??(ping)臺(tái)??(tai)振??(zhen)動(dòng)??(dong)幅??(fu)度??(du)降??(jiang)低??(di)至??(zhi)0.1m/s²以??(yi)下??(xia)??，達(dá)??(da)到??(dao)國(guó)??(guo)際??(ji)舒?(shu)適??(shi)度??(du)Ⅰ級(jí)??(ji)標(biāo)??(biao)準(zhǔn)??(zhun)??，解??(jie)決??(jue)大??(da)跨??(kua)度??(du)鋼??(gang)結(jié)??(jie)構(gòu)??(gou)人?(ren)行??(xing)平??(ping)臺(tái)??(tai)的??(de)振??(zhen)動(dòng)??(dong)舒??(shu)適??(shi)性?(xing)問??(wen)題??(ti)?。(完?(wan))。