【#中国人把盾构机玩成了变形金刚#】#中国人率先攻克盾构机自由变径难题#谁能想到，地下干活的盾 构机被中国人玩出了新高度！"启明号"打破传统掘进局限，别人横挖它竖走，仅用18天就干完了传统盾 构机5个月的活儿；"变径一号"则能在8.83米到12.45米之间实现"小变大、大变小"的无级调节，盾构机 诞生近200年来，"能大能小、自由变径"的技术难题被中国人率先攻克！#2026年新春走基层#（人民网 河南频道） （来源：河南商报） ...

我国自主研制的全球最大直径竖井掘进机"启明号"1月13日正式始发。 从高空俯瞰，"启明号"如同一只巨大的"八爪鱼"，稳稳撑起整个竖井。2个截割机械臂深入水下，实现 高效开挖。 这台2025年研制成功的新产品，一改传统盾构机只能横着挖的局限，可实现垂直向下挖掘，弥补了传统 竖井施工效率低、风险大的短板。 盾构机，被誉为"工程机械之王"。习近平总书记在中铁工程装备集团有限公司考察时强调："推动中国 制造向中国创造转变、中国速度向中国质量转变、中国产品向中国品牌转变。" 如今，我国盾构产业呈现市场规模持续扩张、技术能力显著提升、国际化步伐不断加快等特征。全球每 10台盾构机就有7台来自中国，中国盾构机核心部件国产化率超90%。 高效开挖、样样在行，国产盾构技艺高超。 河南能源焦煤中马村矿，一场革新正悄然展开。 只见"焦煤号"掘进机犹如一只灵活的蚯蚓，在地下掘出迷宫式的岩巷。即使面对强度超140兆帕的极硬 岩石，"焦煤号"的"铁齿铜牙"也能轻松"啃下"。 作为一名全能型选手，"焦煤号"同时具备前进、爬坡、小直径拐弯等能力，创造了单月掘进606米的优 异成绩。 "'焦煤号'的成功研制，为大断面、大倾角、高应力等复杂地质 ...

技术能力显著提升 国际化步伐不断加快 国产盾构机高效开挖样样在行 我国自主研制的全球最大直径竖井掘进机"启明号"1月13日正式始发。 从高空俯瞰，"启明号"如同一只巨大的"八爪鱼"，稳稳撑起整个竖井。2个截割机械臂深入水下，实现 高效开挖。 这台2025年研制成功的新产品，一改传统盾构机只能横着挖的局限，可实现垂直向下挖掘，弥补了传统 竖井施工效率低、风险大的短板。 盾构机，被誉为"工程机械之王"。如今，我国盾构产业呈现市场规模持续扩张、技术能力显著提升、国 际化步伐不断加快等特征。全球每10台盾构机就有7台来自中国，中国盾构机核心部件国产化率超 90%。 "'焦煤号'的成功研制，为大断面、大倾角、高应力等复杂地质条件下的岩巷掘进探索出一条新路径， 使极硬岩掘进效率提升40%，成本降低60%，为保证矿井采掘有序接替创造了条件。""焦煤号"技术负责 人张广辉说。 "领航号"成功掘进超万米，挑战盾构机使用极限；"永宁号"以近40度倾角精准贯通两条千米级斜井…… 国产盾构技能持续升级，可实现立体空间全方位、多角度掘进。 由小变大、由大变小无级调节，国产盾构机练就独门绝技。 诞生近200年，传统盾构机都是"一生一径" ...

我国自主研制的全球最大直径竖井掘进机"启明号"1月13日正式始发。 "领航号"成功掘进超万米，挑战盾构机使用极限；"永宁号"以近40度倾角精准贯通两条千米级斜井…… 国产盾构技能持续升级，可实现立体空间全方位、多角度掘进。 从高空俯瞰，"启明号"如同一只巨大的"八爪鱼"，稳稳撑起整个竖井。2个截割机械臂深入水下，实现 高效开挖。 这台2025年研制成功的新产品，一改传统盾构机只能横着挖的局限，可实现垂直向下挖掘，弥补了传统 竖井施工效率低、风险大的短板。 盾构机，被誉为"工程机械之王"。习近平总书记在中铁工程装备集团有限公司考察时强调："推动中国 制造向中国创造转变、中国速度向中国质量转变、中国产品向中国品牌转变。" 如今，我国盾构产业呈现市场规模持续扩张、技术能力显著提升、国际化步伐不断加快等特征。全球每 10台盾构机就有7台来自中国，中国盾构机核心部件国产化率超90%。 高效开挖、样样在行，国产盾构技艺高超。 河南能源焦煤中马村矿，一场革新正悄然展开。 只见"焦煤号"掘进机犹如一只灵活的蚯蚓，在地下掘出迷宫式的岩巷。即使面对强度超140兆帕的极硬 岩石，"焦煤号"的"铁齿铜牙"也能轻松"啃下"。 作为一名 ...

我国自主研制的全球最大直径竖井掘进机"启明号"1月13日正式始发。 这台2025年研制成功的新产品，一改传统盾构机只能横着挖的局限，可实现垂直向下挖掘，弥补了传统 竖井施工效率低、风险大的短板。 盾构机，被誉为"工程机械之王"。习近平总书记在中铁工程装备集团有限公司考察时强调："推动中国 制造向中国创造转变、中国速度向中国质量转变、中国产品向中国品牌转变。" 如今，我国盾构产业呈现市场规模持续扩张、技术能力显著提升、国际化步伐不断加快等特征。全球每 10台盾构机就有7台来自中国，中国盾构机核心部件国产化率超90%。 高效开挖、样样在行，国产盾构技艺高超。 河南能源焦煤中马村矿，一场革新正悄然展开。 从高空俯瞰，"启明号"如同一只巨大的"八爪鱼"，稳稳撑起整个竖井。2个截割机械臂深入水下，实现 高效开挖。 只见"焦煤号"掘进机犹如一只灵活的蚯蚓，在地下掘出迷宫式的岩巷。即使面对强度超140兆帕的极硬 岩石，"焦煤号"的"铁齿铜牙"也能轻松"啃下"。 作为一名全能型选手，"焦煤号"同时具备前进、爬坡、小直径拐弯等能力，创造了单月掘进606米的优 异成绩。 "'焦煤号'的成功研制，为大断面、大倾角、高应力等复杂地质 ...

Group 1 - The "Qiming" machine, the world's largest diameter shaft tunneling machine, has officially commenced construction on the No. 2 shaft of the Chongtai Yangtze River Tunnel, marking a new era in high-speed railway shaft construction in China [2][3] - The Chongtai Yangtze River Tunnel is a key project in the national "two heavy" initiative, connecting Chongming District in Shanghai with Taicang City in Jiangsu Province, with a total length of 14.25 kilometers and three shafts [2] - The No. 2 shaft, located in Taicang City, has a diameter of 24.0 meters and a depth of 56.08 meters, situated in a complex geological environment with high safety risks [2] Group 2 - The project team has innovatively adopted an underwater fully automated mechanical shaft tunneling machine (VSM) for the construction, which addresses technical challenges in ultra-deep water-rich composite strata [3] - The "Qiming" machine has a maximum excavation depth of 75 meters and can withstand water pressure of 8 bar, representing a significant upgrade to intelligent construction methods in shaft tunneling [3] - The successful construction of the No. 2 shaft is crucial for the reception and re-launch of the "Linghang" shield machine, facilitating the overall completion of the Chongtai Yangtze River Tunnel [3]

Group 1 - The world's largest diameter vertical shaft tunneling machine "Qiming" has officially commenced operation in Jiangsu Taicang, marking a new era for high-speed railway vertical shaft construction in China [1] - The Chongtai Yangtze River Tunnel is a key project under the national "Two Major" strategy, connecting Chongming Island and Taicang, with a total length of 14.25 kilometers and a design speed of 350 kilometers per hour [1] - The 2nd vertical shaft, located in Taicang, has a diameter of 24 meters and a depth of 56.08 meters, facing complex geological conditions and high construction risks [1] Group 2 - The "Linghang" shield machine, starting from Chongming, has already tunneled over 10,000 meters, with only about 850 meters remaining to the 2nd vertical shaft, which is crucial for its operation [2] - The completion of the Chongtai Yangtze River Tunnel will enable high-speed rail to cross the river without reducing speed, significantly shortening the travel time between Shanghai and Jiangsu [2] - The tunnel is expected to be operational by the second half of 2029, contributing to the integration of the Yangtze River Economic Belt and the high-quality development of the Yangtze River Delta [2]

Core Viewpoint - The article discusses how Henan province aims to achieve high-level technological self-reliance and seize new development opportunities as it approaches the "14th Five-Year Plan" period, emphasizing key areas such as original innovation, core technology breakthroughs, and digital economy construction [1]. Group 1: Original Innovation and Core Technology - Henan is focusing on enhancing original innovation and tackling key core technologies, particularly in the field of artificial intelligence and drug development, to address challenges in data accuracy and integration [2]. - The "ranking and answering" mechanism has been established to foster collaboration between industries, enterprises, and research institutions, leading to breakthroughs in critical technologies [3]. - The province's R&D expenditure reached 127.51 billion yuan in 2024, marking a 5.2% increase from the previous year, with R&D intensity stabilizing at 2.01% [4][5]. Group 2: Integration of Technological and Industrial Innovation - The successful launch of advanced tunneling machinery by China Railway Engineering Equipment Group highlights the importance of independent innovation in the shield tunneling industry [6]. - Henan has recognized 39 innovation alliances to enhance collaboration between leading enterprises and research institutions, driving the transition from manufacturing to creation [7]. - The establishment of technology transaction markets and the increase in technology transfer contracts demonstrate the province's commitment to integrating technological innovation with industrial needs [8]. Group 3: Education and Talent Development - The introduction of new academic programs in response to industry demands reflects the province's efforts to align education with emerging sectors such as low-altitude economy and aviation [9][11]. - By 2027, Henan plans to cultivate over 200 new interdisciplinary programs to support strategic emerging industries, with a focus on artificial intelligence and biotechnology [11]. - The increase in higher education institutions and the number of graduates is expected to provide a steady supply of skilled talent to drive innovation [12][13]. Group 4: Digital Economy Development - The Zhengzhou Coal Machinery Smart Park exemplifies the integration of advanced technologies like IoT and cloud computing, resulting in significant improvements in production efficiency [14]. - The digital economy in Henan is projected to exceed 2 trillion yuan by 2024, accounting for over 30% of the GDP, with a forecasted growth of over 40% by 2025 compared to 2020 [15][16]. - The province is actively promoting digital transformation across industries, focusing on the application of artificial intelligence to enhance productivity and innovation [16].