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平安版“麦克风”:你没见过的俩500吨阻尼器
第一财经· 2025-09-24 09:22
Core Viewpoint - The article discusses the structural resilience and safety features of the Ping An Finance Center in Guangdong, particularly in the context of Typhoon Haikui, highlighting its advanced damping systems and design that allow it to withstand extreme weather conditions [1][3]. Group 1: Structural Features - The Ping An Finance Center is equipped with two 500-ton hybrid dampers that help absorb and reduce building sway during strong winds and earthquakes, enhancing comfort for occupants [5]. - The building's design allows it to withstand average wind speeds of 60 meters per second and gusts up to 80 meters per second, ensuring safety even in the face of a level 18 typhoon [5][7]. - The external structure includes eight streamlined giant steel columns that reduce wind load by 35% while supporting the building's weight of 680,000 tons [7]. Group 2: Foundation and Stability - The foundation of the Ping An Finance Center was excavated to a depth of 33.4 meters, exceeding the national standard for 600-meter tall buildings, making it the deepest single excavation in the country [7]. - The building's stability is further enhanced by 24 super giant piles, each 9.5 meters in diameter, which connect directly to the bedrock, providing a solid base [7].
2025年中国建筑减隔震行业产业链图谱、政策、市场现状及未来趋势研判:隔震减震技术应用需求领域愈加广泛,到2026年市场规模有望达到150亿元[图]
Chan Ye Xin Xi Wang· 2025-06-02 04:44
Core Viewpoint - The seismic isolation and damping technology is increasingly important in the construction industry, especially in earthquake-prone areas, with significant market growth driven by national policies and urbanization [1][6][10]. Industry Overview - Seismic isolation and damping technology effectively reduces seismic energy transmitted to buildings, with damping techniques lowering seismic effects by 20%-30% and isolation techniques by 50%-80% [4][6]. - The market size for building seismic isolation and damping in China is projected to grow from 600 million yuan in 2017 to 6.423 billion yuan in 2024, with expectations to reach 15 billion yuan by 2026 [1][10]. Policy Support - The "Construction Engineering Seismic Management Regulations" implemented in September 2021 marks a shift from encouragement to mandatory application of seismic isolation technology in public buildings in high seismic risk areas [6][10]. - Local governments are also promoting the application of seismic isolation technology, with various regions establishing their own regulations to support this initiative [10][18]. Market Dynamics - The building seismic isolation industry has high technical barriers and competitive pressures, with companies focusing on optimizing production processes to ensure product quality while reducing costs [12][14]. - Key players in the industry include Zhenan Technology, Tiantie Technology, and Haide Technology, each with unique technological advancements and product offerings [12][14][16]. Future Trends - The application of seismic isolation technology is expected to increase significantly due to policy-driven mandates, with the coverage expanding from 287 districts in 2021 to 648 districts by 2025 [18]. - Innovations in materials and technology are leading to higher reliability and efficiency in seismic isolation products, with a shift towards integrated multifunctional solutions [19][20].
1.61亿元!中国科学院沈阳自动化研究所采购大批仪器
仪器信息网· 2025-05-31 13:38
Core Viewpoint - The article highlights the recent government procurement intentions released by the Shenyang Institute of Automation, Chinese Academy of Sciences, detailing 24 items of instrument and equipment with a total budget of 161 million yuan [1][2]. Summary by Relevant Sections Procurement Overview - The procurement intentions include various instruments and equipment aimed at supporting research in fields such as thin film growth dynamics and preparation technology [4]. - The total budget for the procurement is 161 million yuan, indicating significant investment in advanced research capabilities [1][2]. Specific Equipment and Budget - Multi-chamber sputtering deposition equipment is budgeted at 4.5 million yuan, intended for research on infrared optoelectronic thin films [4]. - A mobile robotic system, budgeted at 1.2 million yuan, is designed to adapt to complex operational tasks, enhancing flexibility in assembly operations [4]. - A large-scale scanning and measurement system is allocated 15 million yuan for real-time online detection of aircraft sub-assembly components [4]. - Various specialized devices, such as dampers and memory alloy unlocking devices, are included in the procurement, with budgets ranging from 1.2 million to 4 million yuan [5]. Additional Equipment - The procurement also covers a range of other equipment, including cutting devices, flexible printed circuit boards, and various testing machines, with budgets varying from 150,000 to 3.2 million yuan [5]. - The inclusion of advanced monitoring sensors for power equipment operation status indicates a focus on enhancing operational efficiency and safety [5].