Dapeng Town Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province, China
With the emergence of the disadvantages of the traditional construction industry, the attention of construction has gradually focused on how to reduce the construction time, strengthen the installation equipment, and reduce the use of parts and components. This is the process of transforming traditional buildings into prefabricated buildings. Prefabricated buildings have been widely used in construction companies because of the advantages in the construction industry. It is precisely because of the high production efficiency and low construction cost of prefabricated buildings that it can bring more profits to construction companies. Prefabricated buildings are an important breakthrough in the development of the construction industry, and the use and development of them can bring good economic benefits to the production of the construction industry.
A combination of theory and practice is required in prefabricated buildings construction, so existing technologies should be used to make changes and breakthroughs. Some problems in prefabricated buildings have been solved because of the rapid development of science and technology, which saved human and social resources.
The research and application of prefabricated buildings have played a great role in promoting China’s construction industry. The use of emerging technologies in prefabricated construction projects can bring good results in construction, improve construction efficiency, shorten cycle times, and reduce workload. It is important to pay attention to the technology innovation in construction projects. Only by adopting more advanced and precise technologies in prefabricated buildings can the efficiency of construction enterprises be improved. And the prefabricated building innovation has a great impact on the construction site. In the innovation and improvement of technology, construction tasks can be completed efficiently and quickly. Innovation is an important driving force for the development of construction enterprises.
Prefabricated construction engineering is a process of simplifying complicated engineering. The construction works are done through the careful design of the architects. In order to improve the quality of construction, attention should be paid to different stages in the design and construction of architectural engineering. While deepening the design, the selection of building materials also needs to be carefully selected. During the construction period, the staff installed the construction, but the installation process required a lot of waste of manpower and material resources. And the quality of component installation in prefabricated buildings can be guaranteed, the workload of construction personnel can be reduced, and efficiency can be improved. The integration of new technologies can effectively solve the problem of component quality inspection in prefabricated buildings construction.
The components of prefabricated buildings and emerging technologies need to be linked. Various technical systems are combined by components and parts, but it is necessary to “seek common ground while reserving differences” according to the different characteristics of each system, so that the components can exert their advantages.
1.Problems existing in design management
The specific requirements of the assembly structure cannot be fully considered in the design process, and the standardization degree of the design is relatively low. The cast-in-place concrete structure has certain independence in design, construction and structure. When there is a problem, it is necessary to modify the drawing design problem according to the feedback of the specific situation, and the design needs to be completed according to the steps. Therefore, the centralized management of the design phase still exists in the end. However, the management of prefabricated building design mainly occurs in the early stages of design and must combine various factors. Therefore, the combination, separation and assembly of prefabricated buildings, as well as the transfer and accumulation of parts, will help to improve the technical difficulty and strength of the design stage.
2.lack of information management
At present, the parts and components factories information management model in China is outdated and still requires manual on-site operation records. If manual statistics are used after production, it can be seen that information management is very inefficient. In addition, the status quo of component standardization is stagnant, and the efficiency and accuracy of project management is far from information sharing.
3.Management issues on the construction site
Comparing the assembly technology with the previous cast-in-place method, adding the parts processing department, the processing department, the construction department, and the design department need to cooperate with each other from the preliminary design of the prefabricated parts to the post-acceptance management. Therefore, the need for coordination and management between different departments is increasing. However, due to the lack of professional guidance and relatively complete supply materials, the close connection between most industrial chains is very weak, which seriously affects the construction progress. Field assembly parts require new joining techniques and thermal insulation measures. Construction managers should have a thorough understanding of construction site layout and quality inspection.
1.Build a sound regulatory mechanism
Firstly, relevant construction departments should improve their ideological understanding, attach great importance to the management of prefabricated construction projects, and actively adopt the EPC management model. So that at the beginning of the project – when the design work is carried out, the bidding work of the EPC management model can be directly used. This can not only ensure the qualification and comprehensive strength of the bidders, but also ensure the fairness, rationality and impartiality of the whole bidding process, but also improve the development level of prefabrication construction and project management to a certain extent.
Secondly, according to the development trend of prefabricated construction project management, special approval and management channels should be established. By establishing a comprehensive prefabricated construction supervision mechanism, improving the legal liability system and professional liability insurance, the general contractor of the project can strengthen quality supervision and control. Then fundamentally recognize the importance of the development of prefabricated buildings, and actively adopt modern management concepts and rationally design prefabricated building construction methods.
Finally, through strict inspection, it is confirmed whether the quality of prefabricated components complies with relevant management norms and standards. It is effective to employ a series of management systems to manufacture and manage related construction products. Only in this way can the project quality be improved, the management level of prefabricated construction projects be strengthened, and sustainable development goals can be achieved.
2.Strengthen standardized design
Firstly, in order to ensure the quality of prefabricated components and make them meet the current development needs of prefabricated buildings, it is necessary to strengthen the comprehensive strength of relevant manufacturers and develop uniform standards for the size, quality, appearance and style of the prefabricated components they produce. At the same time, it is necessary to learn from the production experience of prefabricated products in developed countries, and supplement and improve the existing quality standards of prefabricated products according to the actual characteristics of China. In addition, the structural design of prefabricated components must be fully optimized so that the arrangement of steel bars, section, joint selection, material ratio and innovation of prefabricated components can reach international standards, so as to better promote the development of prefabricated components in project management in China.
Secondly, in order to shorten the construction period and ensure the quality of prefabricated structures, the relevant finished parts manufacturers should adopt advanced processing technology according to the integrated production methods and future development trends of prefabricated bricks. Therefore, on the basis of ensuring the quality of castings, it can also enrich application functions to better meet the diversified development of prefabricated buildings that need to be built. Combined construction, thermal insulation, waterproofing and decoration can take full advantage of its true strengths and give owners a higher level of satisfaction.
3.Guarantee the top-level design and improve the law
Firstly, according to the characteristics of the social structure, top-level design should be done well. The state can issue relevant legal documents to gradually reduce and standardize construction. Formulate laws and regulations, and have complete and powerful regulations and constraints on everyone’s behavior. The development of prefabricated structures is not only a matter of the country, the government also needs to strengthen planning. Moreover, under the influence of the policy background, the implementation of prefabricated construction projects is the role of government supervision and the improvement of related standards. At the same time, the development of comprehensive supervision is also the development trend of supporting buildings in China.
Secondly, prevent the phenomenon of “closing the door”. Learn more from the mature technology and related experience and lessons of western countries to help prefabricated buildings develop in China.
China needs to formulate certain policies from multiple perspectives based on its own characteristics and the current situation of its development. By actively guiding, encouraging and regulating the development of enterprises, related enterprises are merged and reorganized. In the end, we will concentrate our strengths to form the advantages of the group, so that the scale and standard of prefabricated construction can be developed more scientifically.
Prefabricated buildings make residential construction more scientific and accurate. They are different from traditional buildings, so construction companies should pay more attention to innovation. The use of more advanced technology can improve the efficiency of enterprises. Prefabricated buildings have a certain development foundation, and it is believed that more and more solutions and optimization technologies will appear in the field of construction in my country. Prefabricated buildings will be the future development direction of the construction industry.
