来源：环球网 在第54个世界环境日到来之际，中国交建汉源九安公路项目举办了一场别开生面的驻地环境清理整洁活 动。此次活动不仅吸引了项目员工的热情参与，还吸引了"端午节"假期众多探亲家属及子女的踊跃加 入，"中交蓝"志愿者精神在孩子们幼小的心灵中生根发芽。 活动前夕，中国交建汉源九安公路项目党团员志愿者们精心筹备，为参与活动的家属和孩子们准备了醒 目的"中交蓝"志愿者马甲。这些马甲不仅象征着中交人强烈的责任担当和生态环保使命，更开启了孩子 们勇当地球家园守护者的人生特殊旅程。 活动当天，烈日炎炎，但"中交蓝"志愿者们热情不减。他们手持垃圾袋、垃圾钳等清洁工具，在项目驻 地周边道路、绿化带等区域迅速行动起来。员工们充分展现了中交人吃苦耐劳的精神，不怕脏、不怕 累，认真清理着路边、草丛中的各类垃圾。家属们也不甘示弱，积极协助，用实际行动为孩子们树立榜 样。 孩子们身着"中交蓝"马甲，在绿树花丛间穿梭，专注地寻找着地上的垃圾。哪怕是一片小小的纸屑，也 不放过他们的眼睛。项目员工还借此机会向孩子们详细讲解了垃圾分类知识，使他们在实践中接受环保 理念教育。 经过一个多小时的奋战，志愿者们共清理各类垃圾30多公斤，原本杂乱 ...

这条路串联沿线贺敬之文学馆等多个AAA级及以上景区与乡村振兴示范区，游客可沿途欣赏运河风光，探访台儿庄古城，近距离感受运河 文化的深厚底蕴。 交通运输部5月30日公布 2024年"十大最美农村路"名单 阡陌交通，串联幸福生活，助力乡村振兴 一起来看看这10条农村公路的美景和故事↓ 这条路将沿线自然景观、历史文化景点、人文景观串珠成链，实现了"公路+农业+文化+旅游"的深度融合发展。 这条路贯通径山景区等多个AAAA级及以上景区，串联沿线300余家民宿和产业园，切实带动沿线百姓因路而富、产业因路而兴。 这条路沿线探索发展民宿露营、拓展研学、创意工坊等新业态，并建立多元化乡创空间，以人才振兴赋能产业振兴，为乡村振兴注入动 能。 这条路以村庄主干道和章腊沟溪流为主轴，将沿线山川景观、红色历史、特色民居融为一体，使红色文化和旅游互融互进。 这条路沿线民族风情浓郁，将千户侗寨肇兴、堂安侗寨等传统村落串珠成链，为当地旅游业发展带来了新机遇。 这条路将当地的产业优势转化为经济优势，为沿线村民提供了大量就业岗位，让他们实现家门口就业、家门口致富。 春日来这条路，漫步樱花林，品尝乡里土菜，已经成为周边市民打卡的"标配"。借助渔 ...

Core Points - The article highlights the significant advancements in China's transportation infrastructure, emphasizing its role as a pioneer in modernizing the country [1] - It showcases the dedication and achievements of various professionals in the transportation sector, including engineers, researchers, and maritime personnel [2][3][4] Group 1: Transportation Infrastructure - China has the world's largest high-speed railway and highway networks, with a comprehensive transportation network exceeding 6 million kilometers [1] - The construction of the world's largest ship lift at the Three Gorges is a major engineering challenge, with successful operational and maintenance systems established [2] - The Tian Shan Victory Tunnel, the longest highway tunnel globally, was completed ahead of schedule, demonstrating the effectiveness of domestic TBM technology [2] Group 2: Technological Advancements - Domestic TBM manufacturing technology has significantly improved, moving from reliance on imports to developing advanced local solutions [3] - The article mentions the evolution of transportation logistics, with improved postal services in remote areas due to better infrastructure [4] - The integration of technology in logistics, such as the potential use of drones for deliveries, is highlighted as a future development [4]

Core Viewpoint - The article highlights the stories of five representatives from the transportation sector who are pioneers in building a strong transportation nation, emphasizing their contributions and innovations in various challenging environments [1][3]. Group 1: Innovations in Transportation - Tian Bo, deputy director of the Basic Research Innovation Center at the Highway Scientific Research Institute, has led a team to overcome key technologies for building roads on permafrost in the Qinghai-Tibet Plateau, resulting in 64 authorized national invention patents and a second-class National Science and Technology Progress Award [3][4]. - Li Ran, director of the Navigation Engineering Technology Center at the Yangtze River Three Gorges Navigation Management Bureau, has developed the first domestic operational specifications for the world's largest ship lift, ensuring its operational efficiency and safety [3][4]. Group 2: Smart Shipping and Safety - Li Ran aims to enhance shipping intelligence by utilizing big data, AI, and smart technologies to improve the efficiency of Yangtze River shipping [4]. - Zhan Chunpei, the first female captain of a public ocean-going vessel in China, emphasizes the increasing richness and intelligence of maritime patrol tasks, contributing to a stable water safety situation [4][5]. Group 3: Community Impact and Future Aspirations - Sang Nancai, a postal worker in Yunnan, has witnessed significant improvements in transportation over 37 years, reducing delivery times from six days to five trips a week, thereby enhancing the quality of life for local residents [6]. - Sang plans to improve operational efficiency by participating in drone operation training, reflecting the industry's shift towards automation and technology [6].

第二是碎石。从山上的料厂破碎后运到施工工厂，如果抓一把，手上会沾很多石粉。"十四五"期间我国推广水 洗法，先进的工地已经推广了超声波清洗法，这样石子经过清洗之后，颗颗都像饱满的粮食一样，非常可 爱。 第三是混凝土。我国公路工程70%左右是混凝土工程，大家对混凝土非常重视。现在逐渐推广钢模板，有的地 方推广了不锈钢模板，更有条件的地方推广抛光的不锈钢模板，去这种工地会有一种幻觉，觉得像站在哈哈 镜的面前一样，一面面镜子放在那里，混凝土经过脱模之后，都可以照见人的影子。 21世纪经济报道记者 周潇枭 北京报道 5月29日，国务院新闻办举行"新征程上的奋斗者"中外记者见面会，邀 请五位来自交通运输领域的代表，围绕"加快建设交通强国 勇当开路先锋"主题与大家交流。 交通运输部公路科学研究院基础研究创新中心副主任田波作为交通领域代表之一在发布会上表示，"十四五"是 我国公路建设的大发展时期，公路由普通转向品质工程。我国水泥混凝土如何做出高品质，实际和做美食一 样，要有很好的食材，水泥混凝土最核心就是砂子、碎石、水泥。 首先是砂子。因为环保的要求很严，从河里取砂子受到限制，便逐渐转向了人工砂，就是把碎石经过逐级破 碎、拆 ...

Core Viewpoint - The Sichuan government is actively enhancing land use approval processes to support major infrastructure projects, aiming to streamline procedures and improve efficiency in project execution [3][4][5][6]. Group 1: Project Land Use Management - Sichuan has established a land use guarantee work ledger, incorporating 810 national and provincial key projects, 1,102 additional national debt projects, and 321 "two heavy" construction projects into a priority land use list [5][6]. - The province has approved land use for 16 major projects covering an area of 53,200 acres, with the provincial government approving 625 construction land cases totaling over 108,800 acres [3][5]. Group 2: Approval Process Optimization - The Sichuan government is implementing horizontal coordination in approvals and gradually delegating authority to streamline the land use approval process, reducing approval materials and time [6][9]. - Recent projects, such as the Chengdu to Dazhou to Wanzhou high-speed railway, have achieved a significant reduction in approval time, with a project report to approval taking only 7 days and a 60% reduction in processing time [8][9]. Group 3: Innovative Practices - The province is promoting a collaborative approval mechanism for land and forest use, aiming to enhance efficiency by allowing simultaneous approvals [9][10]. - Local governments, such as in Suining, have introduced innovative measures to achieve "land acquisition and immediate certification," facilitating quicker project initiation [9][10].

Group 1 - The company, Yunnan Jiaotou Ecological Technology Co., Ltd., is part of a consortium that won the bid for the "G78 Shankun Expressway/G80 Guangkun Expressway Shilin to Kunming Section (Reconstruction and Expansion) Project" [1][2] - The consortium will establish a project company responsible for financing, construction, and operation management of the project, with a total investment estimated at 21.106 billion yuan [8][14] - The company will participate in the project mainly through green and environmental protection engineering construction, with an expected share of approximately 0.7% to 1.5% of the total investment [7][14] Group 2 - The project company will have a registered capital of 200 million yuan, with the company contributing 884.24 million yuan, representing 0.2% of the equity [6][8] - The project involves a total length of 73.80 kilometers, including 22.21 kilometers of new construction and 51.59 kilometers of reconstruction, with a bridge-tunnel ratio of 37.34% [7][14] - The construction period is set for four years, followed by a 30-year operation period, subject to government approval [7][14] Group 3 - The investment aims to enhance the company's operational capabilities and is expected to positively impact its financial performance if the project proceeds successfully [14] - The company will not be responsible for the original operating unit's compensation for revenue loss, which will be managed by Yunnan Jiaotou [3][14] - The independent directors have approved the investment, stating it aligns with the company's long-term development goals and does not harm the interests of shareholders [14][16]

新疆交建（002941）公告，近日，公司收到新疆交通投资(集团)有限责任公司发出的中标通知书，确定 公司为G3013线乌恰至康苏高速公路项目施工WKSG-1标段的中标单位。中标金额为4.51亿元，项目总 工期为730日历天。 ...

Core Viewpoint - The completion of the left tunnel of the Taibai Mountain Tunnel on May 19 marks a significant milestone for the Shaanxi Meixian to Taibai Expressway project, which is expected to be completed and opened to traffic by 2025 [1][2] Group 1: Project Details - The Meixian to Taibai Expressway, a key national highway network link, spans approximately 75 kilometers, starting from the Lianhuo Expressway Fufeng Hub and connecting to the Fengta Expressway in Taibai County [2] - The left tunnel measures 5,259 meters, while the right tunnel is 5,277 meters long, making it the last tunnel of the entire expressway [1] - The construction faced significant geological challenges, including crossing eight geological fault zones and managing an average daily water inflow of 25,400 cubic meters, equivalent to filling ten standard swimming pools each day [1] Group 2: Construction Techniques and Environmental Measures - The construction team employed a combination of "grouting consolidation + advanced support" techniques to address the geological challenges, utilizing real-time monitoring tools to ensure safe excavation [1] - Advanced equipment such as hydraulic rock drilling rigs and wet spraying robots were introduced to significantly enhance excavation efficiency [1] - To balance construction and ecological protection, sedimentation pools and a wastewater treatment station were established at the tunnel entrance, utilizing new eco-friendly additives to treat wastewater effectively [1] Group 3: Economic and Social Impact - Once completed, the expressway will reduce travel time from Xi'an to Taibai to 1.5 hours, greatly facilitating the transportation of agricultural products along the route [2] - The project is expected to promote Taibai's ice and snow tourism and upgrade the Meixian kiwi industry, contributing to rural revitalization in southern Shaanxi and enhancing the connectivity between the Guanzhong Plain urban agglomeration and the Chengdu-Chongqing economic zone [2]

Core Viewpoint - The construction of the 108 New Line Expressway is progressing rapidly, aiming to enhance transportation in the western mountainous region of Beijing and improve disaster resilience and economic development in the area [2][8]. Group 1: Project Overview - The 108 New Line Expressway spans approximately 60 kilometers, connecting G5 Jingkun Expressway and traversing various national parks and scenic areas, ultimately reaching Hebei [2]. - The project features a challenging terrain with 41 bridges, 20 tunnels, and 9 interchanges, resulting in a bridge-tunnel ratio of 88% [2][8]. - The construction is being managed by Shoufa Group's Shoufa Construction Company, with full-scale operations currently underway [2]. Group 2: Construction Challenges - The construction site is characterized by steep terrain and complex geological conditions, necessitating the use of anti-slip chains on construction vehicles [5]. - The West Dadi Bridge is highlighted as a key engineering challenge, with significant depth and height requirements for its foundation [8]. - The project includes multiple crossings over rivers and railways, emphasizing the engineering difficulties faced during construction [7][8]. Group 3: Economic and Social Impact - The expressway is designed to improve connectivity for local towns, facilitating travel for residents and promoting local economic growth [7][8]. - Upon completion, the expressway is expected to alleviate congestion in the Beijing western corridor and enhance the rapid accessibility of tourism destinations in the region [8]. - The project is part of the national comprehensive transportation network plan, contributing to the broader connectivity between the Beijing-Tianjin-Hebei region and the Chengdu-Chongqing area [8].