中铁十二局项目负责人介绍，中铁十二局与海南大学开展产学合作推动科研落地，并广泛应用智能 化施工系统，实现数控作业，显著提升工程质量和建设效率。在各方协同推进下，项目一期预计将于 2026年10月完工。 据了解，金牌港建成后将与洋浦港形成功能互补，重点发展新型建筑、海洋装备制造、粮油加工等 主导产业。一期规划建设4个堆场和2个7万吨级通用泊位，年设计吞吐量达700万吨，将成为海南自贸港 西部重要物流枢纽之一。 海南日报讯(海南日报全媒体见习记者 王泽宇 记者 王晓曈 通讯员 李喜磊)11月18日，临高金牌 港开发区一派繁忙景象。机械轰鸣，车辆穿梭，3条引桥延伸入海，防波堤结构渐显。据悉，金牌港港 口一期工程的陆域施工已完成80%，防波堤清淤施工全部完成，整体施工进度过半，取得重要阶段性进 展。 作为海南省重点项目，该项目由临高县金发建设集团、中国铁建投资集团牵头，中铁十二局等单位 共同承建，总投资74.1亿元。其中，中铁十二局主要负责一期开发区内陆域部分和海域防波堤等基础建 设。目前，陆域建设方面，开发区内"三横三纵"6条主要道路划分已基本成型，陆域强夯处理有序推 进，为后续路面堆场、散货仓库的建设施工奠定坚实 ...

Core Insights - The article highlights the successful deployment of a new generation of intelligent cantilever bridge machines in the construction of the Xiyu High-speed Railway, specifically at the Beibei Tianfu Jialing River Bridge, marking a significant advancement in bridge construction technology in challenging terrains [1][2]. Group 1: Construction Challenges and Solutions - The construction site presents steep terrain and hard rock, posing challenges for the establishment of construction access and operational areas [2]. - Traditional cantilever bridge machines face issues such as precision control difficulties, high labor intensity, and safety risks, which can hinder project progress and quality [2]. Group 2: Technological Advancements - The new intelligent cantilever bridge machine features automated functions such as automatic walking, template opening and closing, and automatic curing spray, significantly enhancing construction efficiency and safety [2]. - The machine is equipped with a fully synchronized hydraulic control system, improving the efficiency of cross-span operations by 50% compared to traditional equipment [2]. Group 3: Impact on Construction Efficiency - The use of the intelligent cantilever bridge machine has led to a 20% reduction in the construction period for the cantilever segment and a 20% decrease in the number of on-site workers, resulting in lower labor costs [2]. - The machine's design includes a "tofu block" style inner mold for easier assembly and disassembly, and a "stacked" outer mold that allows for quick conversion between standard and cable-stayed segments, improving overall construction quality [2]. Group 4: Project Significance - The Xiyu High-speed Railway is a crucial part of the national "eight vertical and eight horizontal" high-speed rail network, and its completion will greatly facilitate travel for local residents and support economic development along the route [4].

西康高铁全线铺轨正式启动 中新网西安10月11日电(张远 刘盼利)11日，随着首对500米长钢轨平稳铺设在西康高铁西安东站至牛背 梁站区间的道床上，由西成客专陕西公司建设、中铁一局负责铺轨施工的西康高铁全线铺轨正式启动， 西康高铁建设进入全面攻坚阶段。 西康高铁穿越秦岭山脉，地质结构十分复杂，桥隧比高达94%。全线正线铺轨341.49公里、站线铺轨 19.62公里，道岔铺设78组，道岔运输难度大，交叉施工作业多，安全风险和精准度要求非常高。 "今天西康高铁正式启动铺轨，标志着西康高铁建设进入全面攻坚阶段，是西康高铁建设的阶段性重大 成果，我们将在10月至12月间进行铺轨作业，为后续工程验收和联调联试打下坚实基础。截至目前，西 康高铁20座隧道已全部贯通，26座桥梁主体已全部完成，406孔箱梁已全部架设，新建6座站房已完成设 计总量的70%，四电集成工程整体完成超72%，无砟轨道完成设计总量的97%，西康高铁全线建设进 入'加速度'状态。"西成客专陕西公司西康指挥部指挥长李战江说。 中国铁路西安局集团有限公司作为西康高铁开通后的运营主体单位，专门成立验收开通工作组提前介 入，对西康高铁铺轨施工进行技术指导，组织 ...

Core Points - The opening of the Guangzhou East Ring Intercity Railway (Panyu - North Baiyun Airport) and the Pazhou Intercity Railway marks a significant advancement in the intercity rail network of Guangdong, connecting six cities and pushing the total intercity railway mileage in the Greater Bay Area to over 400 kilometers [2][5] - The construction of the Guangzhou East Ring Intercity Railway faced numerous challenges, including complex geological conditions and urban infrastructure, which required innovative construction techniques [2][3] Group 1: Project Overview - The Guangzhou East Ring Intercity Railway spans 57.8 kilometers with 13 stations, forming a key axis in the Greater Bay Area intercity railway network [2] - The Pazhou Intercity Railway is 18.2 kilometers long with 4 stations, enhancing the functionality of the Pazhou area as a comprehensive hub for exhibitions and tourism [2] Group 2: Construction Innovations - The project team developed a "side wall and middle slab integrated lining vehicle," reducing the concrete pouring cycle from 7 days to 2 days, increasing efficiency by 3.5 times [3] - Advanced construction methods such as "semi-cover excavation + jump warehouse method" were employed to minimize disruption to local traffic and residents [3] - The team achieved zero settlement and zero leakage in the tunnel construction, utilizing a self-propelled hydraulic arch bridge for simultaneous operations [3] Group 3: Technology and Management - The project implemented a digital management platform integrating 12 subsystems for comprehensive control over personnel, machinery, and materials [4] - AI algorithms were used to predict equipment failure risks, resulting in 17 early warnings and reducing downtime by over 300 hours [4] - BIM technology was applied to create 3D models for station construction, enhancing accuracy and efficiency [4] Group 4: Cultural Integration and Passenger Experience - Each station incorporates local cultural elements and urban development features, with designs that reflect regional characteristics [5] - The new lines support a variety of payment methods and a public transport model that enhances connectivity, enabling 30-minute travel between Guangzhou and neighboring cities [5] - The opening of these lines is expected to significantly improve transportation efficiency in the Greater Bay Area, facilitating regional development and supporting major events like the 15th National Games [5]

Core Viewpoint - The integrated drilling and support equipment developed by Guangzhou SANYO and China Gezhouba Group marks a significant advancement in mechanized and intelligent construction for inclined tunnels, potentially revolutionizing underground engineering construction methods [1][3]. Group 1: Equipment Features - The equipment is designed with the principles of "integrated design, intelligent control, and high reliability," achieving three core breakthroughs: multi-functional integrated operations, intelligent collaborative control, and comprehensive safety protection [2]. - It integrates drilling arms, mucking arms, spraying manipulators, and high-altitude work platforms, significantly improving process efficiency and overall construction speed [2]. - The intelligent control system allows for unified scheduling and precise control of multiple devices, facilitating the transition from traditional manual operations to "intelligent and unmanned" construction [2]. Group 2: Industry Impact - The equipment is applicable not only to hydropower facilities and pumped storage power stations but also to mining tunnels and transportation tunnels, addressing major needs in China's energy infrastructure construction [3]. - Its successful development is expected to solve specific construction challenges, enhance construction efficiency, reduce safety risks, and lower labor costs, providing critical technical support for large engineering projects [3]. - The innovation is anticipated to drive upgrades in the engineering machinery industry chain and lead technological development within the sector [3].

Core Insights - The article highlights the launch of the "Taihu Light," an eco-friendly intelligent integrated dredging platform designed by China Communications Tianjin Navigation Bureau, which will be deployed for ecological dredging in Taihu Lake [1][2] - The platform aims to complete over 10 million cubic meters of dredging tasks in the next six years, equivalent to reducing nearly 4,000 standard swimming pools' worth of sediment from Taihu Lake [1] Company Overview - The "Taihu Light" is a mobile ecological factory specifically tailored for Taihu Lake, addressing traditional dredging challenges such as large land occupation and poor adaptability [1] - The platform consists of five vessels, including the "Taihu Dredging No. 2," "Taihu Light No. 1," "Taihu Light No. 2," "Taihu Light No. 3," and a residual water treatment vessel, creating an ecological closed-loop system for dredging, screening, dewatering, and water purification [1][2] Technological Advancements - The residual water treatment vessel can stabilize water quality to meet Class III surface water standards, allowing for direct discharge into the lake [2] - The platform employs a smart construction system utilizing big data analysis and AI models for real-time monitoring and control, achieving a daily dredging capacity of 8,000 cubic meters [2] - The platform operates on clean shore power, resulting in zero oil consumption during operations, and the dredged sludge can be repurposed for wetland restoration and mine reclamation [2] Environmental Impact - In 2024, Taihu Lake is expected to achieve a historic breakthrough, with its water quality improving to Class III for the first time in 30 years [2] - However, the presence of nutrient-rich sediment accumulated over decades remains a significant challenge to the sustained improvement of water quality [2]

Group 1: Technological Advancements - In 2024, the company achieved breakthroughs in geotechnical engineering technology, including the development of small-diameter four-axis mixing pile foundation treatment technology and ultra-thin, ultra-deep seepage prevention wall construction technology [3][4] - The "CGE series dynamic compaction machine remote monitoring and control system" is in progress, with initial success in remote data monitoring for projects in remote areas [3][4] Group 2: Financial Performance - The company's revenue in 2024 saw a year-on-year decline, primarily due to decreased new orders and lower contract prices, resulting in reduced income [4][5] - Future improvement measures include focusing on core business development, optimizing project costs, and enhancing operational efficiency [4][5] Group 3: Business Structure Adjustments - The company plans to divest its municipal engineering business to resolve competition issues with its controlling shareholder, Chengdu Xingcheng Investment Group [5][6] - The asset swap will involve exchanging municipal engineering assets for high-quality non-municipal engineering assets from Xingcheng Group, which will take time [5][6] Group 4: Market Expansion and Management - The company is actively expanding its overseas projects, particularly in the Middle East, Africa, and South Asia [5][6] - A special task force for market value management was established in 2025 to enhance shareholder returns and optimize corporate governance [6][7] Group 5: Cost Control Measures - Key measures for controlling operational expenses include establishing a budget and approval linkage mechanism, implementing a composite salary system for sales personnel, and optimizing funding management [6][7] - The company aims to improve funding efficiency and reduce financing costs through various financing channels [7] Group 6: Future Development Strategy - The company plans to focus on engineering construction and low-altitude economy sectors while expanding into environmental projects over the next three years [7]