壹探轨道|济南轨道交通千佛山站TOD项目迎来重要建设节点

Core Insights - The Jinan Rail Transit Qianfoshan Station TOD comprehensive development project has reached a significant construction milestone with the completion of the foundation pit excavation, marking the transition from underground excavation to structural construction [1][5] Group 1: Project Overview - The Qianfoshan Station TOD project is located in the urban core area, featuring a large foundation pit measuring approximately 298 meters in length and 205 meters in width, with a maximum depth of 19 meters [3] - The geological conditions in the area are extremely complex, with a mix of hard sedimentary rock and weak metamorphic rock, compounded by strict safety requirements due to proximity to the Metro Line 4 Qianfoshan Station, the main thoroughfare Jing Shi Road, and surrounding residential areas [3] Group 2: Construction Challenges and Solutions - The project team has adopted a technology-driven approach to address the complex geological conditions and multiple constraints, implementing a tailored construction plan [3] - Innovative support methods such as "bored pile + waterproof curtain + anchor steel beam" and "steel support + channel steel support" have been utilized to adapt to different geological segments [3] - The construction process has included optimized foundation replacement and reinforcement techniques, scientific planning of earth excavation sequences, and monitoring to ensure safety near critical facilities and residential areas [3] Group 3: Environmental Considerations - The project emphasizes "spring protection first," with a specially designed groundwater diversion plan that includes 32 water collection wells on the southeast side of the foundation pit to manage groundwater effectively [3] - This design ensures that construction progress is not hindered by groundwater while also protecting valuable urban spring resources, achieving a harmonious coexistence between construction and ecological preservation [3] Group 4: Future Development Plans - The project is set to utilize a "station-city integration" development model, efficiently merging underground and metro systems while integrating diverse urban functions above ground [5] - This approach aims to significantly enhance spatial utilization efficiency in the region, providing citizens with a more convenient and compact travel and consumption experience, contributing to the vision of a "better life on the rail" [5]