11月24日，记者从铜川市城市管理执法局获悉：近年来，铜川市对市域内地下管网运行现状进行全 面普查，持续推进地下管网建设改造，开展城市基础设施生命线安全工程建设，有效解决城市内涝、污 水排放和管网跑冒滴漏等"城市病"。 据介绍，依托雷达探测等技术，铜川市已完成全市范围内城市地下管网的普查工作。截至目前，铜 川市共建有城市燃气管网1200公里、排水管网576公里、供水管网476.6公里、供热管网85公里、综合管 廊42.3公里。铜川市还根据录入数据的地理信息等基本情况，建成城市地下市政基础设施综合管理信息 平台，精准掌握城市地下设施基本信息和运行安全状况。 铜川市城市管理执法局局长翟军军介绍："依托前期收集的数据，铜川市出台了一系列城市燃气、 供水、排水和供热管道老化更新改造政策文件。'十四五'期间，铜川城市燃气老旧管网改造总规模达 652.8公里，目前已完成改造430.3公里。其中，城市供水老旧管网已全部完成改造，排水管网改造已超 额完成任务。" 下一步，铜川市将在前期普查的基础上，对部分年代久远、问题频发的管网进行重点监测；紧盯国 家政策支持方向，持续推进城市地下管网更新改造，防范化解风险隐患；持续优化城市 ...

Group 1: Urban Renewal and Historical Building Protection - The article discusses the integration of urban renewal with the protection of historical buildings, emphasizing the need to excavate valuable urban space while improving the functionality of old structures [2][5] - Innovative technologies, such as the "step-by-step walking" displacement technology, have been developed to safely relocate historical buildings without damage, allowing for urban development and preservation to coexist [5][6] - The successful relocation of the 90-year-old Huayanli building in Shanghai demonstrates the effectiveness of these technologies, which enhance safety, efficiency, and reduce costs compared to traditional methods [5][6] Group 2: Technological Applications in Historical Preservation - The use of 3D scanning and drone photography in the preservation of the Barkhor Ancient City in Lhasa exemplifies how technology can provide precise data for the restoration of ancient buildings while maintaining their traditional appearance [7][9] - The integration of modern amenities, such as cafes and bookstores, into the ancient city reflects a balance between preserving cultural heritage and enhancing the living environment for residents and visitors [9] Group 3: Urban Safety and Infrastructure - The article highlights the implementation of safety measures in urban infrastructure, such as the installation of gas leak alarms in commercial establishments, which automatically shut off gas valves and alert owners in case of leaks [10][11] - The establishment of a comprehensive monitoring network for urban infrastructure safety in Hefei aims to address safety risks associated with rapid urban development and population growth [11] - The Hefei Public Safety Research Institute is focused on enhancing urban resilience through advanced monitoring and early warning systems, utilizing new technologies like artificial intelligence [11]

Core Viewpoint - Shandong Province is advancing the construction of urban infrastructure safety projects to enhance urban resilience, with significant government support and a focus on integrating technology for better monitoring and management [1][3][5]. Group 1: Policy Implementation - The Shandong government has issued the "Implementation Opinions on Promoting Urban Infrastructure Lifeline Safety Projects," which outlines a step-by-step approach to construction based on urgency and feasibility [5]. - A total of 114 urban underground pipeline projects have received 8.208 billion yuan in special long-term bond funding since 2025, ranking third nationally [3][6]. - The construction plans include specific areas such as gas, heating, water supply, drainage, and bridges, with clear annual goals and risk management strategies [5][6]. Group 2: Technological Integration - The province is establishing a comprehensive urban lifeline safety monitoring platform that integrates data from various sectors to enhance safety oversight [6]. - Over 210,000 IoT sensing devices have been installed across cities to improve real-time monitoring capabilities [3][6]. - The government aims to break down data barriers between enterprises and regulatory platforms to facilitate real-time data sharing and enhance safety management [6]. Group 3: Pilot Projects and Outcomes - Eight pilot cities, including Jinan and Qingdao, are leading the initiative, effectively covering key areas such as gas, drainage, and bridges [6]. - The pilot projects have successfully integrated urban management data resources, connecting extensive pipeline information and IoT data for better oversight [6]. - The focus is on transitioning to a proactive safety governance model, enhancing the resilience of urban infrastructure [6].

Core Points - The Central Urban Work Conference was held in Beijing, emphasizing the construction of safe and resilient cities [1] - The meeting proposed advancing the safety engineering of urban infrastructure lifelines and accelerating the renovation and upgrading of old pipelines [1] - There is a strict limitation on the construction of super-tall buildings to enhance housing safety guarantees [1] - The conference highlighted the need to strengthen natural disaster prevention in cities, coordinating flood prevention systems and urban waterlogging management [1] - It also called for enhanced overall social security prevention to effectively maintain urban public safety [1]

Core Viewpoint - The document outlines the Chinese government's initiative to strengthen urban infrastructure construction and renovation, emphasizing the need for comprehensive risk assessment and the development of new urban infrastructure models [1] Group 1: Urban Infrastructure Development - The government aims to enhance urban infrastructure by conducting thorough risk assessments of existing facilities [1] - There is a focus on the integrated development and utilization of underground space, including the construction and renovation of underground pipelines and comprehensive utility tunnels [1] - The initiative includes upgrading urban water supply facilities and improving the collection, treatment, and recycling of urban wastewater [1] Group 2: Flood Control and Emergency Response - The plan emphasizes the need for a robust urban flood control and drainage system, including the establishment of a coordinated management model for urban water systems and surrounding water bodies [1] - It aims to accelerate the construction and renovation of drainage and flood prevention facilities to enhance emergency response capabilities [1] Group 3: Waste Management and Fire Safety - The government is pushing for the upgrade of municipal solid waste treatment facilities and the enhancement of public fire safety infrastructure [1] - There is a call for proactive construction of disaster prevention projects to ensure urban safety [1] Group 4: Transportation Infrastructure - The initiative includes improving urban transportation infrastructure by developing rapid transit lines, community transport systems, and green transportation options [1] - It also focuses on optimizing urban freight network planning and establishing a tiered distribution facility system [1] Group 5: Technological Integration - The plan promotes the application of Building Information Modeling (BIM) technology in urban infrastructure projects [1] - It includes the implementation of safety engineering for urban infrastructure lifelines [1]