Academicians from the three countries formed a group to enter the enterprise to discuss the new trends of the steel structure industry

　　Green development is advancing in all directions, and the application of high-performance steel structures and composite structures in the field of civil engineering will enter a new era of great development.

　　From May 19th to 21st, more than 400 people, including academicians from the Chinese Academy of Engineering, the American Academy of Engineering and the Japanese Academy of Engineering, together with experts, scholars and business representatives in the steel structure industry, walked into Xiaoshan, Hangzhou, the "hometown of steel structures in China" to communicate about steel structures. Development trends of the industry.

　　This exchange forum is one of the series of academic activities of the Chinese Academy of Engineering in 2019. Hosted by Chinese Academy of Engineering, China Metallurgical Construction Research Institute Co., Ltd., Chongqing University, Tsinghua University, Department of Civil, Hydraulic and Architectural Engineering, Chinese Academy of Engineering, China Metallurgical Construction Research Institute Co., Ltd., Chongqing University, Tsinghua University, Zhejiang University, China Steel The 291st China Engineering Science and Technology Forum and the 2019 China Steel Structure Development Summit Forum, organized by the Structural Association and the National Steel Structure Engineering Technology Research Center, and co-organized by Hangxiao Steel Structure Co., Ltd. (hereinafter referred to as "Hangxiao Steel Structure") and other units.

　　At this forum, academicians of the Chinese Academy of Engineering, the American Academy of Engineering, and the Japanese Academy of Engineering are facing the 2035 development strategy of China's engineering science and technology, focusing on high-performance structural systems and their disaster prevention and mitigation, industrialization of prefabricated steel structures, steel structures and composite structure bridges and other directions, to discuss the technological innovation and industry development of China's steel structure and composite structure.

　　Promote the steel structure industry

　　sustainable development

　　Zhu Yongbin, a member of the party group of the Zhejiang Provincial Department of Housing and Urban-Rural Development and the head of the provincial construction industry management station, said in his speech that in recent years, the annual output value of steel structures in Xiaoshan District has basically remained at about 1/7 of the domestic total, forming a number of industries. In the cluster, a number of leading enterprises have emerged, a number of high-quality projects have been undertaken, and a number of core technologies have been innovated. In the national "One Belt, One Road" initiative, Xiaoshan Steel Structure Enterprises will continue to implement the "going out" strategy and continuously explore overseas markets. At the same time, actively integrating with the development of the digital economy industry, steel structure manufacturing and production will be transformed into digital, informatized and intelligent, and promote the sustainable development of Xiaoshan's steel structure industry.

　　Taking several outstanding projects such as the InterContinental Sheshan Shimao Hotel in Shanghai as examples, Zhu Yongbin encouraged representative enterprises to vigorously promote the perseverance and entrepreneurial spirit, the pioneering spirit of innovation, forge ahead, develop the market bravely, and pursue excellence.

　　Jointly research the technological innovation of steel structure, discuss the development plan of the steel structure industry, promote the high-quality development of China's steel structure, and accelerate the transformation and upgrading of China's construction industry. It is understood that Hangxiao Steel Structure, as the first listed company in the steel structure industry, has been deeply involved in the development of the industry for more than 30 years and has many excellent project cases at home and abroad. At present, it has formed its own technical system integration and industrial chain, and is at the forefront of the industry.

　　Different from other steel structure enterprises, Hangxiao Steel Structure has long been aiming at the research, practice and development of the industrialization of prefabricated steel structure housing, focusing on high quality, modernization and competitiveness. It has developed domestic leading core technologies such as the concrete-filled steel tube composite structure residential system with independent intellectual property rights, which provides a strong support for the high-quality development of the steel structure residential industry. , flexible layout and other obvious advantages.

　　Yin Weize, chief engineer of Hangxiao Steel Structure, said in "Research and Practice of Steel Structure Prefabricated Residential Buildings" that the CFST composite structure residential system integrates 66 patents and has absorbed the suggestions of many experts in the industry. The new technology has been successfully applied in the design and construction of demonstration projects in Zhejiang, Inner Mongolia, Hubei, Jiangsu, Hebei, Henan, Shandong and other places through "modular design, standardized manufacturing, assembly construction, information management and customized development". superior. After many discussions and deliberation, the "Technical Standard for Concrete-filled Steel Tube Bundle Structure" T/CECS546-2018, edited by Hangxiao Steel Structure and co-edited by Tsinghua University, China Building Standard Design and Research Institute and other units, was officially released on January 1, 2019. implement.

　　At the National Housing and Urban-Rural Construction Work Conference held at the end of 2018, the ten key tasks in 2019 clearly pointed out that "vigorously develop prefabricated buildings such as steel structures, and accelerate the improvement of prefabricated building technologies and standard systems". With the implementation of the standard, Hangxiao Steel Structure with many cases once again provided a practical implementation plan for the development of the industry.

　　In terms of industrial extension, innovation and reform, Zhejiang steel structure has an early start, strong strength and great influence, and its output value scale has been in the forefront of the country for many years. Xiaoshan (Xinjie) has also been named as the hometown of steel structures in China. The Hangxiao Steel Structure rooted here was also rated as the first batch of "fabricated construction industry bases" by the Ministry of Housing and Urban-Rural Development at the end of 2017.

　　"Internet + Green Building"

　　At present, under the background of the country's vigorous promotion of the modernization of the construction industry, the concept of green development is deeply rooted in the hearts of the people. Shan Yinmu, chairman of Hangxiao Steel Structure Co., Ltd., previously stated that steel structure itself is a green industry. The use of concrete in buildings will generate a lot of dust. After the building life cycle of 50 to 80 years is reached, it will be demolished, and the construction waste left will cause pollution. After the steel structure is demolished, it can be used for other products and can also be exported.

　　Guided by new concepts, new technologies, and new cases, to fully promote the digitalization, informatization and intelligentization of the construction industry, Hangxiao Steel Structure Holding Subsidiary - Wanjun Green Construction Technology Co., Ltd. (hereinafter referred to as "Wanjun Green Construction") ) attracted the attention of the academician expert group. After the meeting, it became one of the stops for visits and exchanges.

　　It is understood that Wanjun Green Building is a vertical e-commerce platform with green building industry chain materials as its products, that is, with the help of the "Internet +" platform model, the green, ecological and value-oriented construction industry is completed from the organizational method. . Large-scale orders and strong demand-side drainage force, under the massive demand at both ends of the supply and demand side, the supply and demand sides in the procurement and sales links, including information asymmetry, weak interaction between the two sides, poor interaction, resulting in complex, lengthy, and complicated business flows. inefficiencies, etc.

　　Online shopping mall transactions, offline product display. When the academician and expert group visited the Wanjun Green Building Product Exhibition Center, which is located in Xiaoshan, Hangzhou, which is 230,000 square meters, some well-known manufacturers have begun to enter and decorate. In addition to using Internet tools, Wanjun Green Building hopes to bring a real experience that matches the market.

　　During the visit, the experiencers learned with the expert group that the product exhibition center can not only provide the settled suppliers with a full range of brand information such as new products, new processes, new technologies, and new materials, but also break the original distributed sample delivery, The procrastination mode of sample selection has built various offline interactive communication platforms for upstream and downstream enterprises in the industry around the themes of business, technology, and industry development.

　　"We are committed to increasing the application ratio of green building materials in prefabricated buildings." The relevant person in charge of Wanjun Green Construction said that Hangxiao Steel Structure's concept of promoting green building materials and developing green buildings has been rooted in the hearts of building materials people and has become an industry leader. A corporate action guide. Wanjun Green Building actively implements the five development concepts of "innovation, coordination, green, openness and sharing", and is committed to contributing wisdom and strength to the sustainable development of the industry. The cause of "green building" has been promoted to the world, benefiting the countries along the "Belt and Road".