在"双碳"目标深入推进与"交通强国"建设蹄疾步稳的时代背景下，圆陇公司立足项目建设实际，秉 持"生态优先、绿色低碳、智慧高效"的核心理念，通过系统性集成创新，构建起"生态修复+智慧养护 +绿色能源"三位一体的高速公路绿色低碳发展新模式。该模式打通了"土壤改良－植被恢复－低碳养 护"全链条技术路径，成功探索出一条适配干旱盐碱区的生态建设与低碳运营新赛道，为同类复杂地质 环境下的交通建设提供了可复制、可推广的实践样本。 近年来，圆陇公司坚定不移实施"科技强企"战略，紧扣低碳发展理念与绿色工程建设目标，明确"做强 土建主业、做优绿化工程、打造圆陇生态品牌"的发展定位，持续深耕公路建设领域的绿化生态实践。 恰逢"十五五"规划开篇布局的关键节点，公司锚定"基础设施+生态服务"双轮驱动核心战略，推动主业 优势与生态产业深度融合：一方面稳固拓展公路施工、养护等传统核心业务，积极参与甘肃及周边地区 重大交通基础设施建设，以高标准工程质量筑牢市场根基；另一方面全力开拓生态修复新兴赛道，依托 在干旱盐碱区、黄土丘陵区等复杂地质环境中积累的技术优势，成功打造多个生态修复标杆项目，赢得 行业广泛认可。 科技创新是企业发展的核心引擎。 ...

Core Insights - The rapid development of transportation infrastructure in Piegua County has significantly improved the local economy and residents' quality of life [3][4][10] Transportation Development - Piegua County has prioritized transportation construction during the 14th Five-Year Plan, achieving full coverage of cement roads in 149 administrative villages and connecting all towns to roads of at least three levels [4] - The Long Wall No. 1 and Yellow River No. 1 tourist roads have connected 39 scenic spots, 6 towns, and 70 villages, promoting a new tourism model in Piegua [4][6] Economic Impact - The completion of tourist roads has stimulated the "beautiful economy" in surrounding villages, leading to increased local entrepreneurship, such as homestays and expanded farming [6][7] - Local specialties like Yellow River carp and lamb have gained popularity among tourists, enhancing the income of residents [6][7] Daily Life Improvements - Transportation advancements have made daily commuting more convenient, with improved public transport options and the introduction of shared electric bikes [8][10] - The county has established a seamless urban-rural transport network, enhancing connectivity for students and workers returning home [8][10] Safety and Sustainability - Piegua County has implemented comprehensive measures for traffic safety, including the elimination of old diesel trucks and promoting green transportation [10] - The development of transportation infrastructure reflects a shift in development philosophy, aiming for high-quality growth and improved living standards for residents [10]

李璠表示，渝鄂界至建始段通车后，将显著改善沿线群众出行条件，有力促进"鄂西生态文化旅游 圈"的资源整合与协同发展，进一步激发武陵山区经济社会发展活力。（记者叶昊鸣） 【纠错】 【责任编辑:焦鹏】 12月20日，由湖北交投集团投资、中铁二十四局承建的安康至来凤高速公路渝鄂界至建始段顺利通 过验收，建成通车后，恩施至西安的车程将从目前的10小时缩短至5小时。 据中铁二十四局安来高速项目书记李璠介绍，本次通过验收的渝鄂界至建始段全长约7.5公里，处 于地质条件复杂的武陵山区，桥隧占比高、施工难度大。建设团队深度融合"绿色智慧"建造模式，通过 引入智能化监测系统、环保施工工艺及先进工程装备，有效克服了地质难题，在保障工程高质量推进的 同时，实现了生态环境保护与工程建设的协同并进。 ...

Core Viewpoint - Inner Mongolia has significantly advanced its rural road construction projects, exceeding annual targets and showing substantial growth compared to the previous year [1] Group 1: Project Initiatives - As of the end of November, Inner Mongolia has initiated 710 rural road construction projects covering 6,603 kilometers, achieving 132.1% of the annual target, which is a 19.1% increase year-on-year [1] - The completion of rural road construction projects stands at 493 projects and 4,441 kilometers, reaching 110.9% of the annual target, reflecting a 10.9% increase compared to the same period last year [1] Group 2: Future Plans - Inner Mongolia plans to start construction on 5,000 kilometers of rural and pastoral roads and complete 4,005 kilometers within the year [1] - The Inner Mongolia Transportation Department is focused on promoting the high-quality development of the "Four Good Rural Roads" initiative, emphasizing the acceleration of rural road construction and maintenance [1] Group 3: Safety and Integration - The initiative aims to eliminate safety hazards on rural roads and enhance road safety protection levels [1] - The goal is to build a rural transportation network that integrates external connections and internal smoothness, along with industrial integration [1]

（来源：工人日报） 铁科高速公路是连接黑龙江、吉林和内蒙古3省区的交通大动脉，也是加强黑龙江与吉林省际高速公路 联系，打破"断头路"瓶颈，推动矿产资源开发利用和旅游业发展，促进沿线地区经济协同发展的重要道 路。项目通车后，区域通行效率将提升40%以上，并成为哈尔滨和长春城市群发展规划的重要支撑。 铁科高速方正至延寿尚志界段，是国家高速公路网G10绥满高速重要联络线的关键组成部分。该路段通 车后，将串联起沿线农产品种植基地与旅游景区，为"交通+农业""交通+旅游"融合发展注入新动能。 本报讯（记者刘静 通讯员李卓璇）近日，随着汽车起重机将最后一块声屏障板稳稳安装至预定位置， 由中铁二十二局集团有限公司承建的铁科高速工程交安机电2标项目圆满完成建设任务。 ...

Core Insights - Algeria's Minister of Public Works and Infrastructure, Abdelkader Djellabi, emphasized the need for enhanced coordination among relevant departments to ensure that major national infrastructure projects progress according to schedule [2] - Continuous assessment of the overall progress and construction pace of ongoing projects is required, along with a review of structural projects intended for financing and digital management [2] Infrastructure Projects - The meeting discussed several significant infrastructure projects, including the expansion of Annaba Port (a mineral terminal project part of a large phosphate initiative) and the eastern mining railway connecting Annaba to Tebessa province, which spans 422 kilometers [2] - A specialized meeting was held regarding the western mining railway project (Bechar-Tindouf-Ghalia Jebilet), which is set to commence operations in January 2026, following directives from President Tebboune [2] - The western mining railway project is currently in its final stages, with the remaining 60 kilometers of track expected to be completed in approximately 10 days, which is anticipated to have a significant impact on the economic and social development of southern Algeria and the nation as a whole [2]

据新华社，记者从新疆维吾尔自治区人民政府新闻办公室12月18日举办的新闻发布会上获悉，世界最长高速公路隧道——天山胜利隧道及其所在的G0711 乌鲁木齐至尉犁高速公路本月底将实现全线通车。 据悉，乌尉高速全长319.7公里，总投资达460余亿元。2013年被纳入国家公路网规划，2019年，乌尉高速公路正式动工，主线设置桥梁265座、隧道17 座。 其中，位于线路中段的全长22.13公里的天山胜利隧道，是世界最长的高速公路隧道。资料显示，该隧道最大埋深达1112.2米，地质断裂带多，隧道需穿越 16个地质断裂带，受高地应力、高地震烈度、高环保要求、高寒、高海拔等环境影响，施工难度极高。 在乌尉高速修建前，从乌鲁木齐到库尔勒市，地图上的直线距离仅250多公里，但实际行驶路程却达470余公里。 图源：天山网 而在修建后，开车穿越天山仅需约20分钟。往返乌鲁木齐与库尔勒将告别"翻山越岭"，天山以北的乌鲁木齐至天山以南的库尔勒的通行时间将从7小时缩 短至3小时左右。 新疆维吾尔自治区交通运输厅党委书记、副厅长郭胜介绍，乌尉高速通车后，制约南北疆区域协调发展的交通瓶颈加快消除，串联起"北疆城市带"与"南 疆城市群"，加速 ...

每经编辑｜许绍航 据新华社，记者从新疆维吾尔自治区人民政府新闻办公室12月18日举办的新闻发布会上获悉，世界最长高速公路隧道——天山胜利隧道及其所在的G0711 乌鲁木齐至尉犁高速公路本月底将实现全线通车。 据悉，乌尉高速全长319.7公里，总投资达460余亿元。2013年被纳入国家公路网规划，2019年，乌尉高速公路正式动工，主线设置桥梁265座、隧道17 座。 其中，位于线路中段的全长22.13公里的天山胜利隧道，是世界最长的高速公路隧道。资料显示，该隧道最大埋深达1112.2米，地质断裂带多，隧道需穿越 16个地质断裂带，受高地应力、高地震烈度、高环保要求、高寒、高海拔等环境影响，施工难度极高。 在乌尉高速修建前，从乌鲁木齐到库尔勒市，地图上的直线距离仅250多公里，但实际行驶路程却达470余公里。 图源：天山网 而在修建后，开车穿越天山仅需约20分钟。往返乌鲁木齐与库尔勒将告别"翻山越岭"，天山以北的乌鲁木齐至天山以南的库尔勒的通行时间将从7小时缩 短至3小时左右。 新疆维吾尔自治区交通运输厅党委书记、副厅长郭胜介绍，乌尉高速通车后，制约南北疆区域协调发展的交通瓶颈加快消除，串联起"北疆城市带"与"南 ...

万开达高速公路首段路基完成交验 中新网重庆12月17日电 (张旭 梅清如)12月17日，由中铁二十五局承建的万开达高速公路约3公里的路基 顺利通过检测验收，这也是万开达高速公路全线首段完成验收的路基段。 图为万开达高速公路的一段路基。(无人机照片)张旭 摄 万开达高速公路是恩施至广元国家高速公路的一段，线路全长50.8公里，按双向四车道设计，设计时速 为100公里。 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。 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。 图为万开达高速公路的一处路基施工现场。张旭 摄 自开工以来，万开达高速公路建设者克服了工期紧、任务重、施工难度大等困难，通过科学组织、倒排 工期等，加快推进工程进度，巧妙应对地形地势、恶劣天气等带来的干扰，工程进度得以如期推进。 图为万开达高速公路的一处路基施工现场。(无人机照片)张旭 摄 万开达高速公路建成后，将与G42沪蓉高速相连，成为渝东北地区和川东北地区联系的主通道。届时， 重庆万州至四川开江的高速公路直连距离将大幅缩短，通行时间将缩短约半小时。(完) 来源：中国新闻网 编 ...

Core Viewpoint - The Wuhan New Port Expressway has successfully implemented a new "unmanned paving" technology for asphalt paving, showcasing advancements in construction efficiency and safety through automation [1][4]. Group 1: Technology Implementation - The construction site features an "unmanned construction team" consisting of one unmanned paver and seven unmanned rollers, all equipped with intelligent systems for coordinated operation [2]. - The unmanned paving machines utilize a BeiDou satellite positioning system with millimeter-level accuracy, allowing them to navigate and avoid obstacles effectively [4]. - The overall construction efficiency has improved by 25% compared to traditional manual operations, while also reducing health risks associated with high-temperature working conditions [9]. Group 2: Project Overview - The Wuhan New Port Expressway spans approximately 35 kilometers and is a critical segment of the national expressway network, designed for a speed of 120 kilometers per hour with eight lanes in both directions [9]. - The project includes the challenging construction of the Shuangliu Yangtze River Bridge, which connects the Xinzhou District of Wuhan and the Huarong District of Ezhou [9]. - The project is scheduled for completion and trial operation by the end of March 2026 [9].