桥梁部（第一施工队和第四桥梁特别工作组）现邀请有意向的开发商就新桥梁 项目提交标书。该项目将由国家灾害管理委员会在2025-2026财政年度划拨专 项资金实施，计划通过采购的方式获得价值2亿缅币的建筑材料，并通过租赁 的方式获取设备及运输管理服务。 缅甸建设部招标接受和评估委员会于10月17日起，面向国内开发商就仰光-曼 德勒高速公路上里程碑358/1-3号新Dohtawadi大桥建设进行招标。 （原标题：缅建设部对新Dohtawadi大桥进行招标） ...

天健路长跨线桥全长2.56千米，其中桥梁主体长度约1.72千米，采用"展翅白鹭"设计灵感，整体造型兼具灵动美感与现代气息；桥梁按双向四车道标准 建设，同步在成灌高速南北两侧新增2对上下行匝道，并新建2座跨成灌高速人行天桥（单座跨径124米），全方位构建"车行高效、慢行安全"的交通体系， 精准匹配区域交通需求。 项目部以"贯彻公园城市理念、提升街道品质"为核心目标，围绕"一轴一心两段"总体结构推进项目建设，坚持以技术保质量，以质量保安全。面对多重 挑战，项目团队提前筹划，通过专项方案论证与精细化管理筑牢质量防线。（郭俐志） 10月13日，由中铁二十三局承建的成都市天健路长跨线桥正式通车运营，标志着成都区域交通体系迎来重要升级，进一步推动成都高新西区迈向"公园 城市智造发展示范区"的目标。 通车后，天健路长跨线桥将实现"上跨直行+地面平交"分流模式，有效分离到发交通与过境交通，让车辆可快速接驳成灌高速、高效转换区域路网，彻 底改变此前拥堵状况，同时畅通片区人才、物资、信息等资源要素流动，推动区域高质量发展。 ...

Core Points - The Lion's Mouth Channel project is a significant infrastructure initiative in the Guangdong-Hong Kong-Macao Greater Bay Area, aimed at enhancing regional connectivity and urban integration [2][7] - The main bridge, Lion's Mouth Bridge, features a main span of 2,180 meters and a tower height of 342 meters, which will set five world records upon completion [2][4] - The project is expected to be completed by 2026, with the main tower already surpassing 200 meters in height [1][2] Group 1 - The Lion's Mouth Channel is a "multi-layer composite functional channel" that connects Guangzhou Nansha to Dongguan Humen, facilitating both intercity and urban traffic integration [2][7] - The design team, led by a national engineering master, utilized extensive data analysis to finalize the dual-layer "8+8" lane highway design, allowing for a speed of 100 km/h [4][6] - The bridge's design incorporates a "steel shell-concrete" composite structure for the tower, a first in the world for large-span suspension bridges, enhancing structural performance while reducing weight [6] Group 2 - The Lion's Mouth Channel will significantly shorten travel time between Guangzhou Nansha and Dongguan, strengthening connections within the core urban areas of the Pearl River Delta [7] - The project is part of a broader strategy to promote interconnectivity and development in the Greater Bay Area, alongside existing bridges like the Humen Bridge and Nansha Bridge [7][8] - The main cable of the bridge is designed with a diameter of 1.5 meters, consisting of 374 strands, each made of 127 high-strength steel wires, ensuring it can handle heavy loads [6]

项目于2023年4月18日正式开工，在各级政府部门的大力支持，在施工单位攻坚克难的努力下，现场正 进行最后交安工程的安装和亮化工程的调试，向完成最后的１％冲锋，预计本年可实现全面通车。 中交路桥建设有限公司承建S339漳河大桥至湾店段改造工程，位于安徽省芜湖市繁昌区，项目起于漳 河大桥西侧桥头，路线沿既有S339道路向西南方向延展，途经平铺镇新林村等5个行政村，最终在峨山 镇四房村附近与S457相交，路线全长约15.8公里；采用二级公路标准，设计速度为60km/h，路面标准宽 度12米，采用沥青混凝土路面结构。项目建成后，将全面激活区域交通的"微循环"，以15.8公里的改造 路段为纽带，高效串联沿线村落与繁昌东部片区核心板块，通过与S457的无缝衔接，深度融入区域"内 畅外联"交通网络，间接连通周边多条省道、国道及高速通道，真正实现把好路修到村民"家门口"。同 时，为沿线现代农业产业园、特色农产品基地等提供高效运输通道，加速产业要素流动，成为撬动繁昌 乡村振兴与经济发展的关键支点。 ...

Core Viewpoint - The Minister of Energy, Water Resources and Irrigation, along with the Minister of Infrastructure and Transport, conducted an on-site inspection of the Kankai Bridge in the Jhapa region, which has been abandoned for over 14 years due to construction delays and technical issues [1] Group 1: Project Status - The Kankai Bridge, measuring 723 meters, was contracted in the fiscal year 2010/11 for 510 million Nepali Rupees to the Pappu-Mahadev Khimti joint venture, but only 55% of the work has been completed [1] - The project has faced significant delays, with work halted since 2019 due to technical faults, and the contractor has requested an extension after the contract's expiration in the fiscal year 2023/24 [1] Group 2: Government Response - Minister Gistang expressed dissatisfaction with the prolonged delays and committed to a detailed review of the project, indicating a possibility of terminating the existing contract and restarting the process [1] - Following recent heavy rains in October, the Minister also inspected another bridge that partially collapsed and called for a prompt technical assessment [1] - Officials stated that a report on the Kankai Bridge issues will be completed within weeks to expedite the project's completion [1]

Core Points - The Huajiang Grand Canyon Bridge, the world's highest bridge at 625 meters, officially opened on September 28, 2023, marking a significant achievement in transportation infrastructure in Guizhou Province [2][3][5] - The bridge is a key component of the Liuwan Expressway, enhancing connectivity between major cities in Guizhou and significantly reducing travel time from two hours to just two minutes across the canyon [4][5] - The construction of the bridge faced numerous technical challenges, particularly related to high winds and complex geological conditions, which were addressed through innovative engineering solutions [6][7][8] Infrastructure Development - The bridge spans 2,890 meters with a main span of 1,420 meters, setting records for both height and span in mountainous regions [2][3] - The project is part of a broader initiative to create a sustainable and efficient transportation system in line with national development goals [2][5] - The bridge's design incorporates advanced technologies, including a smart monitoring system for real-time assessment of structural integrity [11] Economic Impact - The completion of the bridge is expected to stimulate local economies by improving access to resources and facilitating tourism, with over 220,000 visitors recorded during the recent holiday period [13] - The bridge is positioned to enhance the integration of various tourism resources in the region, contributing to the development of a comprehensive tourism economy [13] Technological Innovation - The construction utilized cutting-edge technologies such as laser radar for wind measurement and a smart cable monitoring system, showcasing advancements in engineering and construction practices [8][11] - The project has resulted in 21 patent authorizations, reflecting the innovative approaches taken during its development [11] Cultural and Tourism Integration - The bridge's design emphasizes aesthetic appeal and integrates tourism experiences, with plans for various activities and facilities to attract visitors [12][13] - The concept of "bridge-tourism integration" is central to the bridge's planning, aiming to enhance both the functional and experiential aspects of the infrastructure [12][13]

Group 1 - The construction of the Wanlong Bridge has reached a significant milestone with the completion of the first core node of the main tower, marking the transition to the installation phase of the steel tower structure [4] - The initial segment, known as the "tower base steel-concrete combined section," is critical as it serves as the transition structure between the steel tower column and the concrete tower base, requiring high precision and a single lift and positioning [4] - Following the completion of the first segment, the Wanlong Bridge project will enter a new phase characterized by "layered installation of the steel tower and simultaneous advancement of supporting projects" [4]

Core Viewpoint - The successful installation of the last horizontal beam on the main tower of the Shuangyumeng Bridge marks a significant milestone in the construction of China's largest single-span steel box girder suspension bridge, which has a main span of 1,768 meters [1][2]. Group 1: Construction and Technology - The construction of the Shuangyumeng Bridge showcases the "Zhoushan manufacturing" strength and the advanced bridge technology of China [2]. - China Railway Baogao (Zhoushan) Co., Ltd. is responsible for the manufacturing of the main tower's steel structure, achieving a full-process "smart manufacturing" from plate cutting to steel beam coating [2]. - The use of intelligent welding robots combined with real-time quality monitoring systems has resulted in a welding first-pass qualification rate of over 99.5%, with efficiency improvements exceeding 40% year-on-year [2]. Group 2: Innovative Techniques - Several techniques used in the bridge construction are innovative, including a "steel frame + prefabricated concrete components" structure for the tower [2]. - The construction team has implemented a "ground prefabrication and overall hoisting" approach, enhancing quality and efficiency akin to "building with blocks" [2]. - The application of "digital twin" pre-assembly has effectively reduced risks associated with offshore construction [2]. Group 3: Economic Impact - Upon completion, the second phase of the Ningbo-Zhoushan Port Six Horizontal Highway Bridge will enhance the collection and distribution network of the Ningbo-Zhoushan Port, providing a boost to the marine economy of Zhejiang and facilitating the integration of the Yangtze River Delta [2].

Core Viewpoint - The construction of the Hangzhou Bay Cross-Sea Railway Bridge is progressing rapidly, marking a significant step in the development of the "Railway on the Yangtze River Delta" initiative [1][2]. Group 1: Project Overview - The Hangzhou Bay Cross-Sea Railway Bridge is a key project for the newly constructed Tongzhou-Ningbo High-Speed Railway, featuring three navigation bridges and a total length of 29.2 kilometers, designed for a speed of 350 kilometers per hour [2][3]. - The South Navigation Bridge spans 814.5 meters with a main span of 364 meters, utilizing a steel truss combined beam cable-stayed bridge structure [2]. Group 2: Construction Challenges - The construction environment in Hangzhou Bay is complex, characterized by significant tidal differences, strong erosion, rapid currents, and deep mud layers, which pose high safety risks and construction difficulties [2]. - The construction team implemented continuous 11-hour operations and utilized a smart temperature control system to ensure the quality and durability of the concrete [2]. Group 3: Strategic Importance - The Tongzhou-Ningbo High-Speed Railway is an essential part of China's "Eight Vertical and Eight Horizontal" high-speed rail network along the coast, connecting multiple cities and enhancing the integration of the Yangtze River Delta region [3].

Core Insights - The article highlights the successful application of advanced technology in the construction of the Tuhai River Grand Bridge, which is a critical infrastructure project for the Jinan to Linqing Expressway [1][3][6] Group 1: Technological Innovation - The project team adopted 3D laser scanning technology to enhance measurement efficiency, reducing the time required for adjustments from two days to just a few hours, thus significantly improving operational efficiency [1][3] - The use of 3D scanning allowed for the creation of reverse reality models that were compared in real-time with design BIM models, leading to a 100% acceptance rate for 126 construction segments [3][4] - The introduction of the "N+2 segment block advanced installation of wave-shaped steel web" technique replaced the traditional "N+1" method, resulting in a 45-day reduction in construction time [4] Group 2: Quality Control - The project implemented a Doppler detection system to ensure the quality of high-strength bolts, allowing for rapid identification of non-compliant areas [4] - A quality control team conducts daily site inspections, weekly analyses, and monthly reviews to ensure that every construction phase is thoroughly monitored and validated [4][5] - The project has achieved recognition with seven national invention patents and one international invention patent, along with various provincial and departmental quality control achievements [5] Group 3: Safety Management - The project employs an AI monitoring system to track safety hazards in real-time, focusing on optimizing wind resistance measures for construction equipment [5] - Comprehensive safety training and daily briefings are conducted for high-altitude workers, along with a one-person-one-card management system to monitor qualifications and health [5] - The project has established a multi-dimensional safety management system that includes equipment inspections and weather monitoring to ensure a safe working environment [5][6] Group 4: Economic Impact - The Tuhai River Grand Bridge is expected to enhance regional economic development by improving transportation links in the northwest of Shandong Province [6]