Being in the first batch of national demonstration cities of prefabricated buildings in the Ministry of Housing and Urban-Rural Development, the concept of "building a house is as simple as building blocks" has been transformed into action, which has promoted the rise of prefabricated buildings. After years of deep cultivation, we have accumulated a lot of experience in the field of prefabricated buildings, and Jiaxiang County, a "big building county", has gained a new mission.
On February 6, 65438, in Jiaxiang County, at the assembled building summit forum and the on-site meeting of construction industrialization, Director Li Chao of the Standard and Quota Department of the Ministry of Housing and Urban-Rural Development read the Notice on Identifying the Second Batch of Assembled Building Demonstration Cities and Industrial Bases. Jiaxiang High-speed Railway Industrial Park was on the list and became the only industrial base in Shandong Province.
This also means that the park will continue to shoulder the heavy responsibility of exploring the road, accumulate experience in the development of prefabricated buildings and extend and lead the trend.
"Building houses with building blocks and producing houses on assembly lines" is a summary of the image of prefabricated buildings. Assembled components and parts, such as beams, columns, floors, internal and external wallboard, doors and windows, stairs, connecting nodes, water heating, electrical equipment, etc., processed and manufactured in the factory are transported to the construction site, and the buildings built by reliable assembly and connection methods are assembled buildings.
From the State Council to major ministries and commissions to industries, the introduction of a series of favorable policies has made the prefabricated construction industry quickly become a "window industry". Even in many people's understanding, the question "Who will come to Gai Lou when the construction workers get old" has a clear answer because of the popularity of prefabricated buildings.
The reporter learned that the prefabricated construction industry is a characteristic industry of Jiaxiang High-speed Railway Industrial Park. Many leading enterprises, represented by Shandong Defeng Heavy Industry, cover six types, including R&D, design, production, construction, decoration and inspection, and basically cover the whole industrial chain of prefabricated buildings. Many domestic high-end projects, such as Beijing Daxing International Airport and Taifu Plaza in Shanghai Center, have their marks.
Why should we develop prefabricated buildings? The reporter found the answer in Jiaxiang County.
Jianing Community, located in Yanwu Road, Jiaxiang County, has won many national honors-it is an assembly building science and technology demonstration project of the Ministry of Housing and Urban-Rural Development, and also a gold medal winner of steel structure in China.
Some experts who participated in the planning and design of the community told the reporter: "The project can reduce water consumption by more than 60%, reduce material waste by 20%, reduce construction waste by more than 80% and reduce comprehensive energy consumption by more than 70%. It has the advantages of light total amount, large span, less materials, low cost, foundation saving, short construction period, safety and reliability, and beautiful appearance. "
In Jiaxiang County, a number of prefabricated building projects, represented by Jianing community, have become demonstrations for outsiders to observe and learn, and have become the pride of local people. In this regard, Zhou, secretary of Jiaxiang County Party Committee, gave a set of data: "In 20 19 years, the total output value of the construction industry in our county was close to 6.8 billion yuan, of which the total output value of prefabricated buildings was/kloc-0.5 billion yuan; Newly started prefabricated buildings account for 20%, of which the prefabricated building area of government investment projects reaches 100%. "
Wen, deputy director of the Science and Technology and Industrialization Development Center of the Ministry of Housing and Urban-Rural Development, who has visited Jiaxiang County for many times, believes that in the field of prefabricated buildings, Shandong can gain experience mainly due to four factors: leaders' attention, favorable policies, many leading enterprises and many demonstration cases.
He who wins the industrial chain wins the world. In the field of prefabricated buildings, Jiaxiang County is a real industrial chain player. Among them, the "chain owner" contributed.
"Chain owner" is the leading enterprise in the industrial chain. For example, Defeng Heavy Industry interviewed by the reporter is regarded as the "invisible champion" in the field of prefabricated buildings in Shandong Province. Its core technology "Special-shaped column assembled concrete-filled steel tubular frame structure" innovatively solves the problem of exposed beams and columns in steel structure residence. The technical content represented by dozens of patents makes it stand out in the fierce market competition. There are many such enterprises in Jiaxiang County.
Whether it is building a demonstration project of prefabricated building technology or building a national prefabricated building industrial base, they have rolled up their sleeves and are ready to do a big job.