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京张高铁官厅水库特大桥主体预计年底完工

2017-07-07 18:03:45   北京晚报

张高铁官厅水库特大桥主体年底完工

京津张签订产业合作协议37项 总投资约309亿元

本报讯(记者左颖)新建京张铁路(京张高铁)将在2019年年底完工通车。记者昨天从京张高铁五标一工区工程部获悉,京张高铁官厅水库特大桥作为京张高铁建设中的重点工程,目前项目正在紧张建设中,预计将在年底完成主体结构。届时,由八个造型优美的曲弦桁梁组成的官厅水库特大桥将如一道长虹跨越官厅水库,增添一道亮丽的风景。

昨天记者在京张高铁官厅水库特大桥现场看到,目前大桥已有3孔曲弦桁梁顶推到位,彩虹桥的外形初见雏形。据京张高铁五标一工区工程部部长陶正国介绍,为保护官厅水库水资源,主桥施工采用顶推法进行,即钢梁在陆地支架拼装后,再分段依次顶推至设计位置,以减少水上作业对官厅水库区的污染。计划以平均每个月一孔的速度来进行顶推施工。预计今年11月份可将8孔钢梁顶推到位。

据介绍,2016年4月京张高铁正式开工建设。京张高铁东起北京北站,途经海淀区、昌平区和延庆区,由延庆区康庄镇入河北省境内,最后抵达张家口南站,全长174公里,共设10个车站,设计时速为350公里,按照计划,京张高铁将在2019年年底完工。京张高铁官厅水库特大桥是京张高铁建设过程中一重点工程,该桥跨越官厅水库,距水库大坝约16.7公里,线路走向基本与京藏高速官厅水库特大桥并行,全桥长9077.89米。

张家口市相关负责人透露,北京与张家口市合作日益增多,其中医疗领域方面,张家口市第四医院与北京同仁医院签署了战略合作框架协议;张家口市第五医院与北京马应龙长青肛肠医院合作建立了治疗中心。

教育领域方面,张家口市桥西区大境门小学与北京海淀区花园村第二小学开展了校校合作;张家口市阳原县教育和科学技术局与北京商鲲教育院校进行了联合办学。

科技创新领域方面,张家口市蔚县与中国航天系统科学与工程研究院签订了战略合作协议;宣化区、张家口市科技局与北京科学技术开发交流中心签订了协同发展战略合作协议。

旅游领域,张家口市下花园区与北京莱恩堡葡萄酒业有限公司签订了红酒(果仁)养生特色小镇项目合作框架协议;张家口市涿鹿县与北京顺峰投资实业有限公司签订了灵山旅游景区项目合作开发框架协议。

张家口市与京津签订产业合作协议37项,总投资约309亿元。

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