Blockbuster | Sany prefabricated building structure technology application status and optimization plan demonstration meeting was successfully held in Beijing!

On October 10, the "Sany Prefabricated Building Structure Technology Application Status and Optimization Plan Demonstration Meeting" was organized by the China Engineering Construction Standardization Association and the New Building Industrialization and Green Development Professional Committee of the China Association of Building Energy Efficiency in Beijing, and more than 30 leaders and experts attended to jointly promote the coordinated development of intelligent construction and building industrialization.

△Group photo of participating leaders and experts

Intelligent construction represents the development direction of "digitalization, industrialization, and greening" in the construction industry, and is the core essence of the high-quality development of the construction industry. At present, it is the focus of the industry and enterprises to innovate and break through the core technologies related to intelligent construction and form an intelligent construction industry system that integrates the whole industrial chain including design, production, construction and assembly, and operation.

The expert group consulted the technical information, listened to the application report of the technology research and development team, and formed the following opinions after inquiry and discussion:

△ Participating experts discussed and formed the conclusion of the meeting

At this meeting, Fang Jiangsheng, director of infrastructure of the chairman's office of Sany Group, as the host, first extended a warm welcome to the leaders and experts who came from afar. In order to introduce the current practical application of SPCS and the follow-up discussion on the optimization direction of key core technologies, this expert demonstration meeting is hereby held to discuss intelligent construction with many industry professionals, share project details, and discuss technology applications.

△ Fang Jiangsheng, director of infrastructure of the chairman's office of Sany Group, delivered a speech

During the meeting, Wen Linfeng, President of the Construction Magazine of the Ministry of Housing and Urban-Rural Development, said in his speech that as the first batch of prefabricated building industrial bases,Trinity ConstructionContinuous innovation and development have made great contributions to the overall progress of the industry, especially under the current wave of global digital development, the deep integration of the real economy and the digital economy is the future development direction. With the continuous upgrading of urbanization and the changing demographic structure, the traditional development model has become unsustainable.

In recent years, the CPC Central Committee and the State Council have issued a series of policies to guide the high-quality development of the construction industry. The Ministry of Housing and Urban-Rural Development has also introduced a lot of policies, including promoting the transformation and upgrading of the construction industry, digital economy, coordinated development of intelligent construction and construction industrialization, etc., Sany Construction has been advancing with the times, starting early, investing in intelligent construction and building industrialization, and achieving outstanding results, especially with scientific research institutes and other units, forming a digital system solution with standard guidance, equipment machinery manufacturing, design, production, construction, software, platform and so on. As an authoritative media in the construction industry, I am very happy to witness the birth and growth of Sany Construction all the way, and now, the technical system of Sany prefabricated building structure has been highly recognized by the market and has stepped onto a new and better level.

In the future, Construction Magazine will continue to rely on think tanks and expert resources to vigorously support the development of Sany Construction, do a good job in all-round publicity and promotion, and help the safe and reliable advanced technology system to be better applied and developed across the country.

△ Wen Linfeng, President of the Construction Magazine of the Ministry of Housing and Urban-Rural Development, delivered a speech

Tang Yajun, deputy director of the Technical Standards Department of China Engineering Construction Standardization Association, said that the "T/CECS 579 Technical Regulations for Assembled Integral Steel Welded Mesh Superimposed Concrete Structures" and "T/CECS 832 Technical Regulations for Waterproofing of Underground Engineering of Assembled Integral Reinforced Concrete Structures" have been approved by the association, and have achieved remarkable results since their implementation in 2019 and 2021 respectively. Good standards have strong vitality, and on behalf of the association, we would like to express our gratitude to the editor-in-chief.

Throughout history, from agricultural transformation and industrial transformation to technological innovation and scientific and technological innovation, technological leadership has grown from scratch, and it can be said that today's events have become tomorrow's history, which is the major mission and challenge of the experts here. In terms of technical standards, Sany Construction is not only a recruit, but also a representative of the rapid growth and potential in the field of intelligent construction, the association and the enterprise jointly initiated the standard, the implementation of the implementation requires a long period of practice, which benefits from the strong promotion of the preparation group, the association will use its own platform advantages to truly present in front of the industry, so that designers can implement and land, and through the "Belt and Road" initiative will promote more and more standards abroad, bring benefits to enterprises, bring benefits to the people, and assume social responsibility. Leading the development of the industry.

△ Tang Yajun, deputy director of the Technical Standards Department of China Engineering Construction Standardization Association, delivered a speech

Ma Yunfei, chief engineer of Sany Construction Engineering, introduced the SPCS structural system and the national application status with the title of "SPCS Technology Application Status and Optimization Scheme", and focused on the "expansion form" of the superimposed shear wall, the compactness of post-cast concrete, and the influence of post-cast concrete on the mechanical performance of the structure that are of more concern to the industry. The R&D team of SPCS structural system has done a lot of research work from the aspects of theoretical analysis, test verification, production and construction quality control, and combined with engineering practice, put forward the anti-expansion mold of superimposed shear wall and the compactness guarantee measures of post-poured concrete, which can meet the requirements of the specification under the condition of dense and full cavity concrete pouring.

△ Ma Yunfei, chief engineer of Sany Construction Engineering, delivered a speech

Dr. Li Ran, a researcher at the China Academy of Building Research, gave a detailed introduction to the theoretical analysis and experimental research of the SPCS structural system since 2018 with the title of "Research on Assembled Integral Steel Welded Mesh Superimposed Concrete Structure (SPCS)", and said that the R&D team has carried out a large number of theoretical analysis and experimental studies from three directions: basic research, SPCS frame structure and SPCS shear wall structure, which verified the safety and reliability of the SPCS structural architecture.

△ Li Ran, a researcher at the China Academy of Building Research, delivered a speech

Ma Zhen, head of the supervision team of the quality and safety supervision station of the Changping District Housing and Urban-Rural Development Commission, combined with the prefabricated projects in Changping District, said that the SPCS structural system has the advantages of simple component installation and operation, fast speed and high efficiency.

△ Ma Zhen, head of the supervision group of the quality and safety supervision station of the Changping District Housing and Urban-Rural Development Commission, delivered a speech

The meeting, by the China Architectural Design and Research Institute Chief Engineer, National Survey and Design Master Fan Zhong as the leader of the expert group, organized and initiated technical seminars, China Architectural Design and Research Institute, China Building Standard Design and Research Institute, China Construction Technology Group, Vanke Group and many other institutes, associations, enterprise experts have expressed their opinions, we unanimously said that the development of each technology must go through from theoretical design, test verification, the introduction of standards, to the project practice and other links gradually mature. For SPCS structural technology, the attitude of continuous iterative development and pursuit of excellence by solving practical problems of project application is admirable.

△ Chief Engineer of China Architectural Design and Research Institute and National Survey and Design Master Fan Zhong initiated a technical seminar

At the end of the meeting, the leaders and experts at the meeting expressed their agreement and support for the mission and vision of Sany Construction Engineering to "build an open and collaborative new ecology of intelligent construction", and looked forward to Sany being able to play a greater role in the coordinated development of intelligent construction and building industrialization.

Follow-up reports continue to report on technological developments and detailed reports on structural tests. Stay tuned!

The leaders and experts who attended the meeting were:

Fan Chong, Chief Engineer of China Architectural Design and Research Institute and National Survey and Design Master; Huo Wenying, Chief Engineer of China Architectural Design and Research Institute; Zhang Shoufeng, Deputy Chief Engineer of China Architectural Design and Research Institute; Li Xiaoming, a professor-level senior engineer of China Building Standard Design and Research Institute Co., Ltd.; Tian Chunyu, Secretary-General of the Prefabricated Component Branch of China Concrete and Cement Products Association; Li Hongqiu, Executive President of Beijing Weituo Times Architectural Design Co., Ltd.; Tian Dong, Deputy Director and Deputy Chief Engineer of the Industrialization Engineering Technology Research Center of Beijing Architectural Design and Research Institute; Li Wenfeng, Vice President of the Institute of Complex Structures of Beijing Architectural Design and Research Institute; Yang Jianxing, Vice Chairman of the General Working Committee of the China Civil Engineering Society; Xu Bin, Deputy General Manager and Chief Engineer of China Construction Antai (Beijing) Engineering Consulting Co., Ltd.; Yu Jin, Deputy General Manager and Chief Engineer of China Railway Real Estate Group Design Consulting Co., Ltd.; Liu Ruonan, Technical Director of Intelligent Construction Research Center of China Construction Technology Group; Ma Zhiying, a professor-level senior engineer of Jianyan Aviation Planning Beijing Engineering (Beijing) Engineering Consulting Co., Ltd.; Qin Heng, Chief Engineer of Beijing Regional R&D Center of Vanke Group; Ma Rongquan, Strategic Consultant of Sany Group and Director of the Geotechnical Foundation Center of the State Key Laboratory of Deep Geomechanics and Underground Engineering; Chen Guang, Chief Architect of Sany Group, Professor of Beijing University of Technology, and Deputy Chief Architect of Beijing Architectural Design and Research Institute; Li Ran, researcher at China Academy of Building Research; Ma Zhen, head of the supervision team of the Quality and Safety Supervision Station of the Changping District Housing and Urban-Rural Development Commission; Zha Yanping, editor-in-chief of China Construction News and chief planner of China Construction.