广西建工一建集团首获全国市政工程最高质量水平评价

Core Insights - The project "Nakuang Road" has been recognized in the 2025 list of municipal engineering projects with the highest quality level by the China Municipal Engineering Association, marking a significant achievement for Guangxi Construction First Engineering Group [1][2] - This recognition highlights the company's strength and capability in the municipal engineering sector, achieving a "zero breakthrough" in national-level municipal engineering quality awards [1] Project Overview - Nakuang Road is a key urban arterial road in Nanning, designed to optimize regional road network structure and enhance urban carrying capacity, particularly important for the upcoming National Student (Youth) Games [2] - The project spans 1.41 kilometers, featuring a dual six-lane design with a standard width of 45 meters and a design speed of 60 km/h, commenced in January 2021 and completed in September 2023 [2] - The completion of the project significantly improves transportation convenience for residents in the Santang area and promotes economic development [2] Quality Control and Innovations - The project implemented strict quality and safety controls, advancing refined management practices and exploring new technologies and processes to ensure construction quality [3] - It served as a trial point for the coarse sand backfill process in cable duct corridors, achieving a compaction rate of 93%, which has been promoted for use in municipal engineering across Nanning [3] - Innovations included the development of prefabricated concrete pipe supports to address installation issues, effectively shortening the construction period by approximately 20 days [3] - The project also incorporated sponge city design principles to optimize rainwater management, providing a model for similar initiatives in southern regions prone to heavy rainfall [3] Future Directions - Guangxi Construction First Engineering Group aims to leverage this award as a new starting point to enhance quality awareness, deepen refined management, and contribute significantly to urban quality and regional development [3]