Recently, the editor learned from the District Economic and Information Bureau: 贵池 attaches great importance to the cluster development of the prefabricated construction industry, and initially plans to promote the high-quality development of the prefabricated construction industry through the "multi-chain coordination" approach. It is planned to build a 30 billion-level prefabricated construction industry cluster by 2025, and strive to cultivate 2 tens of billion-level "chain master" enterprises, 50 100 million-level "chain" enterprises, and an additional main board listed company.
For most people, there may be many questions. What is "multi-chain collaboration"? What is " prefabricated building "? To this end, the editor also interviewed professionals in related fields to answer questions for everyone.
walked into the western park of Chizhou High-tech Zone. At CLP Jianchi Changzhi Construction Co., Ltd., I saw workers on the production line wearing safety helmets and overalls, assembling and welding one A component. Not far away, another group of workers was remotely controlling the door machine to transfer finished products one by one. These finished products have a common name, they are: prefabricated buildings.
"For example, when we were young, everyone used to build a house with building blocks. Assembled buildings are like building blocks. Put them together to make a house. We just produce these'building blocks', which can be shipped to The construction site is directly assembled, which is environmentally friendly and time-saving and labor-saving, making it easier to build a house.” said Luo Youhu, assistant to the general manager of China Power Construction Chizhou Changzhi Construction Engineering Co., Ltd. The greatest advantage of prefabricated buildings is energy conservation and environmental protection, which belongs to the government. Green buildings that are now vigorously promoted can improve the overall green quality of engineering projects.
Since it is an industry development direction strongly supported by the government, as a Fortune 500 company in the world and one of the 100 largest Chinese multinational corporations, is a holding subsidiary of China Power Construction Group Co., Ltd. .Changzhi Construction has the duty to "specialize" in this field. Relying on the company's scientific research team, at present, Changzhi Construction has 18 patents related to assembly type and 6 related construction methods of assembly type. He also participated in the compilation of the Ministry of Housing and Urban-Rural Development industry standard "Sleeve Grouting for Steel Bar Connection", which passed the expert review on March 7, 2019 and has now been released for implementation. At the same time, it takes the lead in organizing top domestic universities and related enterprises in the city's prefabricated construction industry to form the province's first prefabricated construction industry technological innovation strategic alliance. At present, scientific research results have achieved an output value of more than 15 million yuan.
Similarly, the quality of autoclaved aerated concrete products produced by Anhui Mingke New Building Materials Co., Ltd. as a leader in fabricated parts is one of the few in the industry. The high-quality autoclaved aerated concrete panels (ALC panels) and high-precision blocks produced by the company can meet the requirements of dry construction, with thin mortar joints and no plastering, which can not only effectively solve the "seepage, leakage and cracking" of the wall Such problems can also improve the quality and performance of the wall, which is well received by the market. "Our company has two fully automatic production lines, which can produce 800,000 m³ of autoclaved aerated concrete products per year. The maximum length of the plate can reach 6 meters, and the specifications can be customized according to the needs of customers. It is precisely because it can be personalized "On-demand production", the company's product sales have been very good. At present, the products have been sold nationwide, and have successfully launched export business with some Southeast Asian countries." said the company's financial manager Zhao Jun.
"The prospect of the prefabricated construction industry is very impressive, which is in line with the country's positioning of green buildings. Therefore, our district strongly supports the development of the prefabricated construction industry." Yang said that aerated concrete products, PC components, steel structures, modern aluminum-plastic-wood structures and other fields are important chain links in the development of the prefabricated construction industry. Our district plans to carry out chain building, replenishing and strengthening of the prefabricated building industry chain. , Cultivate these industries to upgrade their quality in the direction of mid-to-high-end products, low energy consumption, and greening,Promote the further integration of prefabricated building products into the hinterland of the Yangtze River Delta city cluster, and the leading enterprise has successfully identified the provincial standardization demonstration enterprise.
In the development of aerated concrete products, our district encourages Anhui Mingke New Building Materials Co., Ltd. to upgrade the production process and establish high-end smart factories. At the same time, reasonable use of high-quality raw materials, standardized production of high-standard aerated concrete panels. Vigorously develop other aerated concrete products such as load-bearing blocks and thermal insulation blocks to enrich the product structure. In addition, strengthen the docking with institutions of higher learning, and make great efforts to reduce the density, improve the fire rating, strengthen the parameters such as sound insulation, insulation, seepage resistance, seismic durability, etc., to improve the core competitiveness. And actively connect with the National Autoclaved Aerated Concrete Association to expand the company's reputation. Strive for the end of the "14th Five-Year Plan" period, the output value of the aerated concrete industry in our district will reach 10 billion yuan.
In terms of the development of PC components, our district guides China Power Construction Chizhou Changzhi Construction Engineering Co., Ltd. to actively participate in the formulation of various prefabricated prefabricated standard systems and control the right to speak in the market. Follow the construction principles of "high starting point, high quality, and specialization", and actively adopt new technologies, new processes and high-efficiency special equipment to stabilize and improve product quality and continuously improve the market competitiveness of enterprises. In addition, vigorously develop various high-end plane components and complex special-shaped components, advance the molding process flow, diversify component maintenance, mechanize finished product stacking, and increase quality inspection efficiency, and promote precast concrete components to be lightweight, high-strength, large-span, and multi-functional. Develop and build a full set of PC component production base in East China.
In the development of steel structure, our district encourages Chizhou Shenzhuang Steel Structure Co., Ltd., Anhui Qianjiang Steel Structure Manufacturing Co., Ltd., and Chizhou Dingcheng Construction Engineering Co., Ltd. to use high-strength steel, refractory and other materials to produce high-strength, Light weight, good seismic performance, high degree of industrialization, short construction period, strong plasticity, energy-saving and environmentally-friendly steel structure, to meet the market demand for large-span structures and super high-rise buildings. Focus on promoting the research and development and industrialization of steel structure products in the fields of industrial plants, municipal infrastructure construction, culture, education and sports construction, and electric power, and explore to replace traditional building forms into the field of residential construction.
In the development of modern aluminum-plastic-wood structures,Our district encourages Shenzhen Shenzhuang (Chizhou) Industrial Park Co., Ltd. to produce curtain walls, aluminum alloy doors and windows, wood product decorations, new building materials, flame-retardant medium-density fiberboards, aluminum decorations, etc. based on multiple materials such as aluminum, plastic and wood. , Abundant materials, plates, sheets, profiles, wires and other modern aluminum-plastic-wood structures. Focusing on the research on the energy-saving cycle of building decoration materials, green environmental protection and other elements, a building decoration research and development center will be built.
"Focus on improving the quality of these products on the chain, on the one hand, it can better guarantee the quality, on the other hand, it can be sourced locally, saving a lot of transportation costs, so as to form a real prefabricated building better and faster Bases and industrial clusters.” The relevant person in charge of the District Economic and Information Bureau said that in the next step, our district will aim at the forefront of world science and technology, and continue to accelerate the assembly of the prefabricated construction industry, led by leading enterprises such as China Power Construction Changzhi and Mingke Building Materials. Continue to extend the prefabricated construction industry chain and actively integrate into the integrated development of the Yangtze River Delta. Relevant functional departments will continue to increase policy support for industrial development, promote the expansion and strengthening of the prefabricated construction industry, and carry out corporate technological innovation actions to continue to enhance the stamina and motivation of industrial development.
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