en.Wedoany.com Reported - China Metallurgical Group Corporation recently disclosed its technological and industrial layout in the field of prefabricated construction, centering on steel structure prefabricated buildings to build a closed-loop matrix covering the entire industrial chain of design, production, construction, and operation and maintenance.
In the design phase, MCC Construction Research Institute, relying on platforms such as the National Engineering Technology Research Center for Steel Structures, the National Steel Structure Quality Supervision and Inspection Center, and the China Steel Construction Society, has led or participated in the compilation of multiple national standards and undertaken national key R&D projects like "Key Technologies and Demonstration for Steel Structure Building Industrialization." China MCC2 has led the compilation of several national and local steel structure standards, and its spatial bar system discrete element calculation theory, developed jointly with universities, won the first prize of the Autonomous Region Science and Technology Progress Award, resulting in 65 invention patents and over 100 SCI/EI papers. China MCC17, relying on its "One Association, One Institute, One Park, One Platform" layout, has formed a core technology product system for prefabricated steel structures including low-rise light steel villas, multi-story and high-rise residences, box-type integrated buildings, and large-space SI systems. China MCC1 was approved as one of the first batch of national prefabricated housing industry bases and established a modular prefabricated steel structure building system in 2020.
In the production phase, China MCC5 has built an officially rated green steel structure smart factory, featuring the nation's first fully intelligent steel component production line and a fully automated unmanned intelligent production line for building steel structures. Processes that traditionally required 20 people have now achieved fully unmanned automated production. It has independently developed four types of intelligent construction robots for high-altitude welding, multi-purpose intelligent distribution, intelligent rebar processing, and intelligent spraying. Shanghai MCC Baosteel has built the nation's first intelligent manufacturing production line for steel structures, achieving domestic substitution for intelligent assembly and welding, and was recognized as a provincial-level smart factory and green factory certified by the Ministry of Housing and Urban-Rural Development and the Ministry of Industry and Information Technology. China MCC22 has established the MCC Green Construction Prefabricated PC Digital Smart Factory Intelligent Management System, increasing mold table utilization by 30% and saving an average of 5 to 7 days of construction time per project.
In the construction field, China MCC17's modular box-type steel structure building system can shorten construction periods by 30% to 50% and reduce energy consumption by about 30%. MCC Tiangong has innovated a steel module integration system, breaking through key technologies in node connection, sealing, and insulation. Its products have passed EU fire resistance and sound insulation tests, and its core patent won the China Patent Excellence Award. It has been applied in projects such as the Comaco Mine Camp Houses and modular government-subsidized housing in the Netherlands. China MCC22 independently developed "post-pouring strip internal lap connection technology," achieving an installation speed of one standard floor every 4 days in demonstration projects, comprehensively reducing on-site plastering work by 70% and cutting construction waste and dust by 80%.
In the operation and maintenance phase, China MCC5 has established a full lifecycle smart management and control center for steel structures. Shanghai MCC Baosteel applies intelligent monitoring technology to establish a smart safety control system for construction sites featuring intelligent identification of potential risks, intelligent early warning, and intelligent decision-making. China MCC22, in its fully prefabricated steel structure R&D building, combines building-integrated photovoltaics with smart microgrid technology and uses industrial solid waste recycled materials, reducing the building's full lifecycle carbon footprint by 40%.
This article is compiled by Wedoany. All AI citations must indicate the source as "Wedoany". If there is any infringement or other issues, please notify us promptly, and we will modify or delete it accordingly. Email: news@wedoany.com
