央广网北京11月24日消息 据中央广播电视总台中国之声《新闻和报纸摘要》报道，铁路是国民经 济的大动脉，是可持续发展的重要支撑。习近平总书记强调，建设安全、便捷、高效、绿色、经济、包 容、韧性的可持续交通体系，是支撑服务经济社会高质量发展、实现"人享其行、物畅其流"美好愿景的 重要举措。 "十四五"时期，我国铁路建设持续推进，路网规模持续扩大，结构不断优化，加快建设交通强国迈 出坚实步伐，为中国式现代化注入强劲动能。 国家铁路局副局长安路生："十四五"以来，西部地区铁路营业里程也快速增长，增加到了6.6万公 里，西部路网越织越密了。 在广袤的中国版图上，一张世界上最现代化的铁路网和最发达的高铁网不断延伸，按下区域协调发 展的"快进键"。 作为世界首条时速350公里的智能化高铁，京张高铁开通运营5年多来，运能运力不断改善和提升， 不仅便利了沿线群众出行，也为冰雪经济和京津冀协同发展注入动力。随着新雪季的来临，冬奥小城河 北张家口崇礼再度成为滑雪爱好者的"聚集地"。 滑雪爱好者：今年开板比往年要早一些，刚好和朋友也有时间可以来崇礼感受一下不同的滑雪氛 围，从北京高铁一个小时就到了，很方便。 11月20日上午，在安 ...

Core Insights - The article highlights the steady progress of major "14th Five-Year Plan" projects across various regions, contributing to high-quality economic and social development [1] Infrastructure Development - The Beijing Rail Transit Line 22 Hebei section has officially begun track laying, marking the first inter-regional rail line between Beijing and Hebei, with a total length of approximately 81 kilometers and 22 stations, reducing travel time from Hebei Yanjiao to Beijing CBD to about 32 minutes [3] - In Anhui, the Chaoma Intercity Railway, part of the national "Eight Vertical and Eight Horizontal" high-speed rail network, has commenced track laying, connecting Chaohu and Ma'anshan, expected to be completed next year, enhancing the integration of the Yangtze River Delta [5] - The Ge'er Tunnel of the Xining-Chengdu Railway in Gansu has successfully passed through, with an average elevation of 3,300 meters, making it the highest tunnel in the Xining-Chengdu Railway project, reducing travel time from Xining to Chengdu from around 10 hours to approximately 4.5 hours upon completion [7] Water Conservancy Projects - The construction of the Shandong Linyi Menghe Shuangshuo Reservoir, a significant water conservancy project under the "14th Five-Year Plan," is progressing rapidly, currently at 75% completion, expected to enhance flood control, water supply, and irrigation in the Yihe River basin, thereby ensuring agricultural and food security [9] - In Guangdong Zhanjiang, the largest pump station of the North Bay Guangdong Water Resource Allocation Project is nearing completion, expected to be operational by 2031, spanning over 490 kilometers and benefiting more than 18 million people by connecting 12 reservoirs [11] - In Sichuan Nanchong, the first phase of the Tingzikou Irrigation District project is under construction, expected to be operational by 2027, addressing irrigation for over 3.7 million acres of farmland and drinking water for more than 4 million people [11]

安徽首条省市共建城际铁路全线铺轨 中新网马鞍山11月20日电 (凌辰璐 王芳芳 代春报)20日11时，在安徽省马鞍山市当涂县施工现场，一台 国产WZ500型长轨铺轨机将首对500米长钢轨精准铺设到位，标志着新建巢湖至马鞍山城际铁路(下 称"巢马城际铁路")全线铺轨工程全面启动。 巢马城际铁路在巢湖东站连接合杭高铁，在马鞍山东站连接宁安高铁，是马鞍山与合肥的直接连接线， 是安徽省首条省市共建城际铁路。 来源：中国新闻网 编辑：董文博 广告等商务合作，请点击这里 本文为转载内容，授权事宜请联系原著作权人 中新经纬版权所有，未经书面授权，任何单位及个人不得转载、摘编或以其它方式使用。 图为铺轨工人正在铺轨。中铁四局集团供图 关注中新经纬微信公众号(微信搜索"中新经纬"或"jwview")，看更多精彩财经资讯。 该铁路正线全长约61公里，设计时速350公里，全线共设巢湖东、含山、郑蒲港、马鞍山南、马鞍山东5 座车站，其中含山、郑蒲港、马鞍山南为新建车站。全线铺轨里程达145.8公里。 据施工单位中铁四局集团相关负责人介绍，此次铺轨采用的国产WZ500型自动抓取式铺轨机组，该机 组电气控制系统采用可编程逻辑控制器进行集 ...