兰渝铁路线上,长度10公里以上都有哪8条隧道???急急急!!!回答全了加分

2025-03-11 03:46:59
推荐回答(1个)
回答(1):

新建兰州至重庆铁路夏官营(不含)至广元(不含)段土建工程
1. LYS-1标段
施工范围:夏官营(不含)至杨家川车站(含)
施工里程:73.14 KM(DK30+000~DK103+150)
施工项目:路基25.7km、桥7.175km/22座、隧37.236km/5座。
重点工程:13.6km胡麻岭特长隧道、15.8km黑山特长隧道;800m许家台宛川河特大桥、1034m接驾嘴宛川河特大桥、998m清水乡宛川河特大桥、1032m甘草店宛川河特大桥;杨家川车站。
施工单位:中铁十九局,造价3025308271元。
2. LYS-2标段
施工范围:杨家川车站(不含)至大草滩车站(含)
施工里程:69.96 KM(DK103+150~DK173+200)
施工项目:路基9.04km、桥10.314km/15座、隧49.254km/13座。
重点工程:5.8km马家坡隧道、9.2km古迹坪高风险隧道、6.64km后山坪长隧道、8.2km东扎沟隧道;1721m暖洋沟特大桥、2132m崔家河特大桥、1047m渭源河特大桥、2853m锹峪河特大桥、666m浦川河特大桥;渭源车站、大草滩车站。
施工单位:中铁十六局,造价3545471480元。
3. LYS-3标段
施工范围:大草滩车站(不含)至青岗隧道(含)
施工里程:83.74KM(Dk173+200~Dk259+510)
施工项目:路基6.8km、桥10.836km/14座、隧63.212km/8座。
重点工程:19.1km木寨岭极高风险隧道、5.14km纸坊极高风险隧道、16.6km哈达铺高风险隧道、7.4km马家山隧道、8.827km同寨隧道;564.06m素子沟特大桥、2928.2m洮河1号特大桥、1235.7m叶家坡特大桥、555.2m洮河2号特大桥、1470m迭藏河1号特大桥、610m西河特大桥、836m迭藏河2号特大桥;岷县车站、哈达铺车站。
施工单位:中铁一局,造价5330708759元。
4. LYS-4标段
施工范围:青岗隧道(不含)至白龙江3号特大桥(含)
施工里程:93.65KM(Dk259+510~Dk352+759)
施工项目:路基5.56km、桥22.329 km/18座、隧65.436km/15座。
重点工程:8km罗沙隧道、9.15km新城子隧道、8.5km毛羽山隧道、14.52km天池坪隧道、12.6km化马长隧道;634.5m白龙江1号特大桥、567m大寨特大桥、2462.6m雅园特大桥、2500.2m沙坝特大桥、638m陈家坝特大桥、1713m青家坝特大桥、603m小山坪1号特大桥、601m小山坪2号特大桥、10.91km白龙江3号特大桥;宕昌车站、沙湾车站。
施工单位:中铁十三局,造价4403115589元。
5. LYS-5标段
施工范围:白龙江3号特大桥(不含)至范家坪隧道入口
施工里程:33.45KM(Dk352+759~Dk391+800)
施工项目:路基5.01km、桥5.938km/7座、隧20.219km/6座。
重点工程:8.5km桔柑高风险隧道、4.94km两水隧道;756m白龙江4号特大桥、701m北峪河特大桥,909m王家沟特大桥、1734m汉王白龙江特大桥、559.6m桔柑车站特大桥、994m桔柑白龙江特大桥;两水车站、陇南车站、桔柑车站。
施工单位:中交二公局,造价1863205455元。
6. LYS-6标段
施工范围:洛塘河特大桥(不含)至铁一院设计终点
施工里程:76.94KM(DK423+915~Dk501+005)
施工项目:路基0.624km、桥4.023km/14座、隧69.370km/13座。
重点工程:5.82km杨家山隧道、12.13km枫相院隧道、6.6km紫竹园隧道、 11.26km龙池山特长隧道、7.75km王家河隧道、7.41km花石高风险隧道、5.22km南崖山隧道、6.04km权子垭长隧道;1024.8m洛塘河车站特大桥、5671m金溪河特大桥;西秦岭隧道无碴轨道及隧道照明工程;洛塘河车站、姚渡车站、羊木车站。
施工单位:中交一航局,造价4003331729元。

第5标段和第6标段之间没有衔接,原因是:范家坪隧道(含)至洛塘河特大桥(含)这30公里是“西秦岭隧道”单独标段,已由中铁十八局和中铁隧道局施工,造价40多亿。

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