人民日报海外版北京电 11月18日，国家科技传播中心举行"新天工开物——科技成就发布会"盾构装备 工程专场。本场发布会聚焦中国盾构技术领域自主创新成果，集中发布由中国铁建重工集团股份有限公 司和中铁十四局集团有限公司研发的超大直径盾构机、大直径盾构穿越城市核心区关键技术两项突破性 成就。 "京华号"是国产首台16米级超大直径盾构机。当前，中国盾构机产业正在迈入智能化技术时代。中国铁 建重工掘进机研究设计院副院长熊晨君介绍，中国铁建重工目前已研发超前地质预报系统及智能掘进系 统，相当于为国产盾构机装上了"透视眼"和"智慧脑"。 近30年来，中国盾构技术实现了从依赖进口到自主创新的历史性转变。中国工程院院士杨华勇表示，大 型穿江越海隧道是中国基建领域重大工程，超大直径盾构机是保证工程建设的关键决定性装备，处于全 球地下工程装备产业链、价值链制高点，是中国高端装备技术水平的重要体现。 责编：李芳、李雪钦 "城市核心区施工如同'在跳动的心脏上做显微手术'。"中铁十四局集团大盾构公司盾构掘进管理中心副 主任赵斌介绍，清华园隧道施工除了穿过北京地铁10号线正下方，还要穿过7条主干道、88条市政管 线，与地铁13号线"擦肩 ...

中新网北京11月19日电 (记者 马帅莎)"新天工开物——科技成就发布会"盾构装备工程专场18日在国家 科技传播中心举行。 当复兴号列车通过京张高铁清华园隧道穿越北京北三环时，列车正从地铁10号线正下方5.4米处悄然掠 过。回溯当年，京张高铁清华园隧道施工，这项由中铁十四局完成的"毫米级穿越"，将地表沉降严格控 制在1毫米内，保障了北京城市地铁运行安全的同时，还实现了绿色施工，以及全预制拼装与智能建 造。 "城市核心区施工如同'在跳动的心脏上做显微手术'。"中铁十四局大盾构公司盾构掘进管理中心副主任 赵斌表示，清华园隧道施工除了地铁10号线正下方，还要穿过7条主干道、88条市政管线，与地铁13号 线"擦肩而过"。中铁十四局通过独创的"源头控制、路径阻隔、对象加固、预警修正"四位一体的微沉降 控制技术，破解了复杂地质大盾构安全掘进难题，保障了隧道的安全贯通。 据悉，《新天工开物——科技成就展(首期)》数字展目前已正式开展，首期重点展示开源开放、新型储 能、航空科技等方面21项科技成就。公众可通过"国家科技传播中心"微信小程序预约参观。(完) 近30年来，中国盾构技术实现了从依赖进口到自主创新的历史性转变。中国工 ...

转载请注明央视财经 编辑：王一帆 在雅万高铁的"地下迷宫"中，1号隧道的建设彰显着中国科技硬实力，中国自主研发的超大直径盾构 机，13.23米的开挖直径，相当于五层楼高，不仅刷新了东南亚地区工程纪录，更让中国盾构技术成为 雅万高铁最耀眼的科技"金名片"。2025年10月17日，雅万高铁迎来开通运营两周年，累计发送旅客超 1200万人次，安全运行里程突破565万公里，已经成为印尼最繁忙的轨道交通干线。 今天22:28，关注CCTV-2财经频道，跟随《金牌新字号》节目镜头，与总台主持人杨富江一起，重走雅 万高铁的勘探建设之路，探索那些让"不可能"转变为"金牌新字号"的科技密码！ 印度尼西亚爪哇岛的热带雨林中，茂密的植被与起伏的丘陵构成了独特的地貌景观。但对雅万高铁的建 设者而言，这片美丽的土地下却暗藏着世界级的工程挑战。"相当于是我们在国内铁路建设领域，能够 遇到的，所有的不良地质，在雅万我们都遇到了。"中国铁设雅万高铁项目总体设计负责人夏健说。极 为特殊的地质和地形条件，让雅万高铁的勘探、施工如同在"抽盲盒"。 ...

Core Points - China Railway High-tech Industry Co., Ltd. (referred to as "the company") reported its Q3 2025 results, showing a new contract amount of 31.938 billion yuan, operating revenue of 20.086 billion yuan, total profit of 1.13 billion yuan, and net profit attributable to shareholders of 999 million yuan [1] - Key economic indicators have improved, with a narrowing decline in new contracts, operating revenue, and net profit compared to Q1 and H1 2025, indicating a positive development trend for the company [1] - The structure of new contracts has improved, with high-margin tunnel construction equipment and related services generating new contracts worth 9.159 billion yuan, a year-on-year increase of 13.42%, returning to a growth trajectory [1] - The company's overseas business continues to grow, with new overseas contracts amounting to 2.959 billion yuan, a year-on-year increase of 17.73%, and the proportion of overseas contracts rising by 2.22 percentage points compared to the same period last year [1] Product Development - The company has developed four expandable circular slurry shield machines for the Dubai sewage tunnel project, capable of meeting seven different tunnel excavation requirements [2] - A soil pressure balance shield machine for the Dubai Metro Blue Line project has been completed, with a diameter of 9.61 meters, responsible for three excavation sections [2] - The company has also launched a large-diameter shield machine for the Sydney Western Harbour project in Australia, integrating multiple intelligent technologies to enhance construction efficiency and automation [2] - The first soil pressure balance shield machine for the drainage project in Lisbon, Portugal, has successfully completed its first tunnel, marking the first export of such equipment from China to the Iberian Peninsula [2] Future Plans - The company plans to continue expanding its domestic and international market efforts, focusing on "value creation and efficiency improvement," while emphasizing cost reduction, quality enhancement, and project management efficiency [2]

深汕高铁是粤港澳大湾区首条由单一城市全资建设、设计时速350公里、连接深圳核心区与深汕特别合 作区的城际高速铁路。线路全长125.5公里，起自深圳枢纽西丽站，终至深汕特别合作区深汕站，连接 深圳西丽站、罗湖北站、深圳坪山站、深汕站四大交通枢纽，是国家《中长期铁路网规划》"八横八 纵"高铁主通道中沿海高速通道的重要组成部分，是完善粤港澳大湾区轨道交通建设的重点工程。 中新网长沙10月24日电(向一鹏刘福昌赵耀荣)24日，一台开挖直径14米级、刀盘涂装"拓荒牛"图案的超 大直径盾构机在湖南长沙下线，将应用于新建深圳至深汕合作区铁路(以下简称"深汕高铁")龙岗隧道工 程。 10月24日，将用于深汕高铁龙岗隧道的超大直径盾构机在长沙下线。刘福昌摄 这台由中铁十四局和中国铁建重工集团联合研制的装备，具有完全自主知识产权，即将整装入列。 据悉，由中铁十四局承建的龙岗隧道中段是全线重难点项目，隧道全长10307米，单洞双线，设计时速 350公里，采用盾构和矿山法施工。其中盾构段长3685米，最大埋深97米，岩层最大强度83兆帕。 据中铁十四局项目盾构经理蔡明聪介绍，针对施工难点量身定制的这台泥水平衡盾构机，开挖直径 14. ...

Group 1: Nuclear Power Development - The "Hualong One" nuclear power unit at Fuqing Nuclear Power Plant has officially commenced commercial operation, marking a significant achievement in China's third-generation nuclear technology [3] - The "Hualong One" unit has an annual electricity generation capacity of nearly 10 billion kWh, sufficient to meet the annual electricity needs of 1 million people [3] - During the 14th Five-Year Plan period, the construction of "Hualong One" units is progressing steadily, with a domestic equipment localization rate exceeding 90%, benefiting over 5,400 upstream and downstream enterprises [3] Group 2: Heavy Machinery and Infrastructure - The development of large-diameter shield tunneling machines has broken foreign technology monopolies, addressing key construction challenges in China's transportation infrastructure [5] - China Railway Equipment has produced over 50 large-diameter shield machines, including the world's largest high-speed rail shield machine, showcasing China's manufacturing capabilities [5] Group 3: Space Exploration - The "Xihe" solar observation satellite has been capturing solar evolution data, providing a unique perspective for understanding the sun [7] - The satellite has achieved several international firsts in solar observation technology and has made its data available to research teams from 15 countries [7] Group 4: Energy Equipment - The successful development of the domestically produced F-class 50 MW heavy-duty gas turbine represents a significant breakthrough in China's high-end energy equipment sector [9] - This turbine can generate over 70,000 kWh of electricity per hour, enough to meet the daily electricity needs of 7,000 households, and can reduce carbon emissions by approximately 500,000 tons annually [9] Group 5: High-Speed Rail - The CR450 train set, capable of reaching a testing speed of 450 km/h and an operational speed of 400 km/h, represents a significant advancement in high-speed rail technology [11] - The train features a 22% reduction in running resistance and a 10% weight reduction, making it the fastest high-speed train globally upon its operational launch [11] Group 6: Quantum Computing - The "Zuchongzhi 3" superconducting quantum computing prototype has set a new record for quantum computing superiority, outperforming the fastest classical algorithms by 15 orders of magnitude [13] - This achievement highlights China's advancements in quantum computing technology and its potential to lead in this field [13] Group 7: Artificial Synthesis - Chinese scientists have achieved the first artificial synthesis of starch from carbon dioxide in a simplified process, significantly faster than natural methods [15] - This breakthrough could revolutionize food production methods if successfully industrialized [15] Group 8: Offshore Gas Development - The "Deep Sea No. 1" Phase II project has commenced full production, becoming China's largest offshore gas field with a daily output exceeding 15 million cubic meters [17] - This project marks a significant advancement in deep-water oil and gas development in China, entering the ultra-deep water era [17]

Core Insights - The emphasis on technological modernization as a foundation for national strength and high-quality development is highlighted, with a focus on breakthroughs in "bottleneck" technologies during the 14th Five-Year Plan period [1][2] - The transformation of external pressures into opportunities for innovation and self-reliance is underscored, showcasing advancements in domestic technologies such as operating systems and high-end bearings [2][3] - The importance of a coordinated effort in tackling key technological challenges is emphasized, with a call for reforms to enhance the innovation ecosystem and empower enterprises [3][4] Group 1 - The breakthroughs in "bottleneck" technologies enhance national confidence and collective spirit, reflecting a resilient attitude towards external challenges [1][3] - The development of domestic operating systems and high-end bearings strengthens strategic autonomy in key industries, contributing to a more robust digital economy [2][3] - The shift from dependency to self-sufficiency in technology is evident, with significant advancements in lithium battery production and laser radar technology [2][3] Group 2 - The coordinated national effort in addressing technological challenges is crucial, leveraging the advantages of the new type of national system to focus on critical areas like integrated circuits and basic software [3][4] - The resilience of the Chinese industrial and supply chain is demonstrated through examples such as Huawei's recovery in chip development and Zhejiang Yiwu's export growth despite external pressures [3][4] - The recognition of China's innovation capabilities is reflected in its ranking in the Global Innovation Index, marking a significant milestone in the country's modernization journey [4]

Core Viewpoint - The article emphasizes the importance of technological innovation as a foundation for China's modernization and high-quality development, highlighting significant achievements during the "14th Five-Year Plan" period [1]. Group 1: Technological Breakthroughs - Breakthroughs in "bottleneck" technologies have enhanced national confidence and resilience, showcasing a collective spirit of perseverance and determination [2][4]. - The "Zuchongzhi No. 3" supercomputer is reported to be 15 orders of magnitude faster than the current fastest supercomputer, marking a significant advancement in computing power [2]. - The development of domestic operating systems and high-end bearings has strengthened key industries such as digital economy and aerospace [3]. Group 2: Strategic Autonomy - Addressing "bottleneck" issues has allowed China to gain strategic autonomy in development, reducing reliance on foreign technologies [3][4]. - The domestic lithium battery industry has seen a resurgence due to breakthroughs in manufacturing techniques, enabling a shift from dependence to self-sufficiency [3]. - The successful development of laser radar technology lays a foundation for intelligent driving, further enhancing China's technological capabilities [3]. Group 3: Systematic Innovation Efforts - A coordinated effort from top to bottom is necessary to tackle key technological challenges, emphasizing the importance of a national strategic approach [4]. - Reforms in the technology system, including the removal of barriers and the promotion of innovation, are crucial for unleashing the potential of technological advancements [4]. - The resilience of China's industrial and supply chains is highlighted by the ability to adapt and thrive despite external pressures, as seen in the case of Zhejiang Yiwu's export growth [4]. Group 4: Global Innovation Standing - According to the World Intellectual Property Organization, China has entered the top ten of the Global Innovation Index for the first time, reflecting its growing influence in global development and civilization [6].

Group 1 - The article highlights the advancements in manufacturing in Hunan, showcasing large-scale machinery such as a shield tunneling machine with a maximum excavation diameter of 16.64 meters and a total weight of 5000 tons, as well as a 4000-ton all-terrain crane designed for installing large wind turbines [1] - Hunan has a solid foundation in advanced manufacturing, with five national advanced manufacturing clusters and 72 national-level single champion enterprises [1] - The focus on advanced manufacturing is emphasized by President Xi Jinping's call for strengthening industrial foundations and promoting high-end, intelligent, and green development [1] Group 2 - Hunan is actively promoting technological innovation to drive industrial innovation, integrating the real economy with the digital economy, and building a modern industrial system supported by advanced manufacturing [1] - The article mentions the successful application of technology by Hidi Intelligent Driving Technology Co., which operates a fleet of 56 unmanned mining trucks alongside over 500 manned trucks [1][2] - Hunan has implemented measures to enhance the transformation of scientific research achievements from higher education institutions and has launched ten major technology tackling projects, resulting in over 170 breakthroughs in key core technologies [3] Group 3 - The article discusses the establishment of smart factories and production lines in Hunan, showcasing the integration of over 2000 industrial robots in the ZHANGJIAJIE Smart Industry City [3] - Companies like Zhuzhou Jifang Equipment Co. are leading digital transformation efforts, which in turn encourages their suppliers to follow suit [3] - Hunan is addressing challenges in digital transformation by creating databases and resource pools to facilitate the process for companies [4] Group 4 - The article concludes with a statement from Hunan's provincial secretary, emphasizing the commitment to innovation-driven development and the strengthening of industrial chains to promote high-quality growth in advanced manufacturing [5]

Core Viewpoint - The article emphasizes the commitment of China Communications Construction Company (CCCC) Tianhe to innovation-driven, intelligent, and green development in engineering equipment, aligning with the new development philosophy established by the Chinese government [1][8]. Group 1: Innovation and Technology Development - CCCC Tianhe is advancing the efficiency and energy consumption of tunnel equipment through technological innovation, including the development of key technologies such as intelligent diagnosis and control for slurry balance shield machines and large-diameter shield machines [2]. - The company has developed a high-performance variable frequency drive that breaks foreign monopolies, significantly reducing energy consumption through low-speed, high-power, and high-precision control [2]. - The implementation of AI algorithms in the control system allows real-time adjustments to excavation parameters, leading to a substantial reduction in idle losses [2]. Group 2: Environmental Sustainability - The automated slurry treatment system developed by CCCC Tianhe achieves an 85% recycling rate of excavation waste, while the closed transportation and water circulation systems ensure over 90% reuse of construction water [3]. - The company’s remanufacturing initiatives are recognized as a key demonstration project by the Ministry of Industry and Information Technology, promoting a circular economy and significantly reducing energy consumption and air pollutants [4][5]. - The remanufacturing process can lower energy consumption by over 60% and reduce atmospheric pollutants by over 80%, while generating minimal solid waste [5]. Group 3: Renewable Energy and Carbon Reduction - CCCC Tianhe is actively involved in the renewable energy sector, utilizing 30,000 square meters of solar photovoltaic panels to save nearly 3 million kilowatt-hours of electricity annually, providing over 50% of its manufacturing power from clean energy [6]. - The company has developed the world's first new type of offshore wind power rock drilling machine, which addresses low efficiency issues in large-diameter rock drilling and supports the installation of over 4,200 megawatts of wind power capacity [7]. - The offshore wind power equipment contributes to an annual clean electricity generation of 12.5 billion kilowatt-hours, equivalent to saving approximately 3.3 million tons of standard coal and reducing carbon dioxide emissions by about 9 million tons [7]. Group 4: Comprehensive Development Strategy - CCCC Tianhe is committed to integrating the new development philosophy across all aspects of its operations, focusing on green technology innovation and establishing a carbon emission management mechanism [8]. - The company aims to enhance the entire lifecycle carbon emission accounting system and promote green low-carbon collaboration across the entire industry chain [8].