高速公路建设

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阿尔及利亚空军老战士将启程访华
Ren Min Ri Bao· 2025-05-23 21:56
近年来,中阿两国合作硕果累累——中国企业在阿尔及利亚南部承建的光伏电站项目,助力当地成为北 非重要的清洁能源基地;中企参建的阿尔及利亚东西高速公路,大幅缩短沿海与内陆地区的交通时 间……阿尔及利亚空军老战士们即将踏上中国土地,他们心中不仅有对历史的回忆,更有对未来的期 许。正如一位老战士所说:"中国人常说'兄弟同心,其利断金'。我们相信,只要阿中人民手牵手,任 何困难都能战胜,任何梦想都能实现。" 《 人民日报 》( 2025年05月24日 03 版) (责编:岳弘彬、牛镛) 本报阿尔及尔5月23日电 (记者郝瑞敏)在中国退役军人事务部、中国驻阿尔及利亚大使馆、阿尔及利 亚老战士及相关权利者享有部共同推动下,部分曾在华接受培训的阿尔及利亚空军老战士将于当地时间 5月25日启程赴华,重温那段跨越半个多世纪的珍贵友谊。 上世纪50年代至60年代,两批共27名阿尔及利亚空军学员赴中国接受航空培训。这批学员是阿尔及利亚 第一代飞行员和技术人员,成为阿尔及利亚独立后推动本国空军快速发展的中坚力量。几十年来,阿尔 及利亚空军老战士们深切怀念像自己的父亲和兄长一样的中国教员,期待与这些曾并肩奋斗的中国战友 再度重逢。据他们 ...
事关南京都市圈交通,两条高速获批
Yang Zi Wan Bao Wang· 2025-05-15 04:45
Core Points - The approval of the preliminary design for two national highway projects marks a significant step towards full construction [1] - The G4231 Nanjing to Jiujiang Highway and G9904 Nanjing Urban Circle Ring Highway projects are crucial for regional connectivity and development [4][6] Group 1: G4231 Nanjing to Jiujiang Highway - The G4231 highway segment from He County to Wuwei is 68.8 kilometers long, connecting various towns and enhancing transportation along the Yangtze River [2] - This project will create a second highway link between Wuhu and Nanjing, improving interconnectivity and supporting regional development [4] - It is the first highway in Wuhu to be constructed through a public-private partnership and is part of the broader highway planning in Anhui Province [4] Group 2: G9904 Nanjing Urban Circle Ring Highway - The G9904 highway is part of the national highway network and spans approximately 288 kilometers, connecting multiple cities in Jiangsu and Anhui provinces [5] - The specific segment from Tianchang to Yizheng is 17.2 kilometers long with a total investment of 3.146 billion yuan [5] - The advancement of these projects is essential for implementing the Yangtze River Delta integration strategy and enhancing the highway network [6]
九绵高速主线实现贯通 全线今年通车 成都4小时飙拢九寨沟
Si Chuan Ri Bao· 2025-05-15 00:23
5月12日,G8513线九寨沟至绵阳高速公路(下称九绵高速)最后一座隧道——蒲南隧道双幅顺利 贯通,标志着九绵高速主线实现贯通,为九绵高速今年全线建成通车奠定坚实基础。 ●蒲南隧道双幅顺利贯通标志着九绵高速主线实现贯通,为今年全线建成通车奠定基础 九绵高速由蜀道集团投资建设,全长约244公里,是G85线银川至昆明高速公路平凉至绵阳联络线 的重要路段,是四川省内唯一一条交通运输部绿色公路典型示范工程,也是四川省在建难度最大的高速 公路之一。全线建成通车后,成都至九寨沟的车程将从原来的8小时缩短至4小时,并成为向西连接甘 肃、青海、新疆的高速公路出川大通道。(记者 寇敏芳) ●九绵高速是四川在建难度最大的高速之一,建成通车后成都至九寨沟的车程将缩短至4小时 蒲南隧道是九绵高速最后一处控制性工程。该隧道位于阿坝州九寨沟县勿角镇蒲南村,地处大熊猫 国家公园,为分离式长隧道,左洞长2747米、右洞长2719米。隧道穿越断层破碎带、浅埋段、富水段等 复杂地质区域,施工中面临暴雨泥石流断道、突水涌泥等多重挑战。 为推进项目顺利进行,项目团队前期利用已贯通的隧道右洞,通过两个车行通道和1个扩挖人行通 道增加施工作业面,施工高 ...
泸石高速两大特长隧道同日贯通 泸定石棉将迎来“一小时生活圈”
Si Chuan Ri Bao· 2025-05-13 00:21
两大特长隧道 ●海螺沟特长隧道全长4080米,地处泸定、得妥两大活跃断裂带之间,施工中遭遇突泥、涌水等地 质灾害10余次 ●胜利特长隧道右线长5290米,左线长5345米,穿越川西横断山脉及贡嘎山生态保护区,区域地质 活动频繁 "藏彝走廊" ●泸石高速全长96.511公里,概算总投资约174.08亿元,是甘孜州第二条高速公路,连接雅康、雅 西两条高速公路 ●泸定段将于今年再通45公里,泸石高速全线力争2026年建成通车,届时泸定至石棉的3小时车程 将缩短至约1小时 5月12日,四川泸定至石棉高速公路(简称泸石高速)海螺沟特长隧道、胜利特长隧道双幅贯通, 标志着泸石高速泸定段建设进入通车倒计时。 两座隧道是泸石高速重点工程,地质条件极其复杂。海螺沟特长隧道位于甘孜州泸定县得妥镇马列 村附近,全长4080米,昼夜温差大。隧道地处泸定、得妥两大活跃断裂带之间,并紧邻鲜水河断裂带, 与"9·5"泸定地震震中直线距离不足5公里。破碎的岩体、较高的地应力、潜伏的高压地下水,使施工中 遭遇突泥、涌水等地质灾害10余次。 胜利特长隧道位于泸定县泸桥镇咱里村附近,右线长5290米,左线长5345米。隧道穿越川西横断山 脉及贡嘎 ...
奋战二季度 确保“双过半”丨安阳 “项”上再提速
He Nan Ri Bao· 2025-05-04 23:15
Group 1 - The company Henan Xiangyu Medical Equipment Co., Ltd. has developed a transcranial magnetic-assisted therapy robot that has recently received national medical device registration, allowing it to assist in the treatment of related diseases [1] - The company is accelerating the research and development of key technologies such as embodied intelligent robots and multimodal integration, aiming to create a new highland for innovation and integrated application in the rehabilitation industry [1] - The rehabilitation science city project in Neihuang County is under construction, covering an area of 286 acres and including a high-end traditional Chinese medicine rehabilitation equipment industrial park [1] Group 2 - The Henan Guangyuan New Materials Electronic Materials Industrial Park project has officially commenced production, marking a shift towards high-grade electronic materials for artificial intelligence and high-frequency servers [2] - The project was completed in just over a year, demonstrating effective project management and execution [2] - The local government has implemented measures to stimulate economic growth, including a series of consumption promotion activities and investment expansion initiatives [3]
一条高速公路如何逐“绿”前行?
Zhong Guo Xin Wen Wang· 2025-05-02 01:07
Core Viewpoint - The construction of the Shitai Expressway expansion project in Hebei is focused on green and low-carbon principles, utilizing recycled materials and innovative technologies to enhance sustainability in road construction [1][3]. Group 1: Project Overview - The Shitai Expressway is being expanded from 4 lanes to 6 lanes, with some sections featuring 8 lanes, and the design speed is increased from 60 km/h to between 80 km/h and 100 km/h [3]. - The project is significant as it is the first "carbon-neutral" expressway in Hebei and the first full-line expansion of a mountainous expressway in the province [3]. Group 2: Environmental Initiatives - The project incorporates rubber asphalt made from recycled tires, with a maximum blend of 50%, which enhances road durability, reduces noise, and promotes waste recycling [1][3]. - Green vegetation bags are added to the slope protection works to support ecological restoration [3]. Group 3: Investment and Infrastructure Development - Since the beginning of the 14th Five-Year Plan, Hebei has invested 165.8 billion yuan in highway construction, with plans to complete an additional 312 kilometers of highways by 2025, bringing the total to over 9,000 kilometers [4]. - The project aligns with the national strategy to build a comprehensive transportation network, enhancing connectivity with major highways and neighboring provinces [4].
陕西一批交通项目建设“进度条”持续刷新
Shan Xi Ri Bao· 2025-04-13 00:11
Group 1 - The completion of the box girder prefabrication task for the Xi'an to Shiyan high-speed railway marks a significant milestone in the project, with a total of 698 box girders being prefabricated at the only precast yard located in Lintian County, Xi'an [2] - The Xi'an to Shiyan high-speed railway is a crucial part of Shaanxi's high-speed rail network, featuring a total length of 255.7 kilometers and a design speed of 350 kilometers per hour, with five stations along the route [2] - The successful use of the first set of hanging baskets for the construction of the Lanhhe Grand Bridge on the Xiangyu high-speed railway indicates a breakthrough in bridge construction, which is a key challenge in the project [3] Group 2 - The Lanhhe Grand Bridge spans 674.15 meters with a maximum span of 112 meters, featuring piers that exceed 40 meters in height, with the tallest pier reaching 97 meters [3] - The Xiangyu high-speed railway is an important component of China's high-speed rail network, expected to reduce travel time between Xi'an and Chongqing from approximately 6 hours to about 2.5 hours upon completion [3] - The construction of the Xi'an East Station, a major transportation hub, is progressing with the installation of the first box girder, which is part of a larger project that will significantly increase passenger capacity [4] Group 3 - The Xi'an East Station will cover a total area of 394,000 square meters and is expected to handle an annual passenger volume of 36.5 million, alleviating pressure on the Xi'an railway hub [4] - The construction of the Meitai Expressway is underway, with the road surface engineering starting, which is crucial for the completion of the entire expressway [4] - The Meitai Expressway, spanning approximately 75.4 kilometers, will enhance connectivity between the Guanzhong and southern Shaanxi regions, promoting high-quality regional economic development [5]