Application methods of BIM technology in engineering project management?

In modern engineering project management, BIM technology plays an increasingly important role. Accordingly, BIM technology is introduced, its application status in engineering project management is summarized, and effective strategies to further promote the application of BIM technology are proposed. This has certain reference value for the practical application of BIM in the field of engineering project management.

1 Overview of BIM technology 1.1 Meaning of BIM technology BIM is the abbreviation of English BuildingInformationModel, referring to the building information model, a kind of three-dimensional virtualization digital technology. This technology can penetrate in the whole life cycle of the project, and can carry out efficient information management for project planning, design, construction, maintenance, etc. BIM technology was firstly put forward by the construction industry in the U.S.A., but up to now, the theoretical circle and the practical circle have not yet reached a unified view on the definition of BIM technology. Usually, BIM technology is regarded as a kind of computer numerical model. With the advantages of computer technology and information technology, the introduction of this model in the management of construction projects can make the project management realize automation and intelligence, save costs, improve the quality of the project, and realize the development of the green construction enterprise.1.2 Characteristics of BIM technology1.2.1BIM technology has the characteristics of visualization. With the help of BIM model, the building can be displayed visually, and the relevant staff can grasp the characteristics and structure of the building more accurately, so as to carry out the project construction work better. In the previous building construction, the staff are through the plane drawings to carry out construction work. Although plane drawings can produce a certain degree of guidance, but it is difficult to show the three-dimensional effect of the building, it is easy for staff to ignore some important features of the building. In the application of BIM technology, the building can be displayed in three-dimensional, four-dimensional and other ways in front of the staff, the staff can more accurately and comprehensively understand the characteristics of the building.1.2.2BIM technology has a synergistic engineering project construction often involves multiple participants, such as the construction unit, supervision and supervision, the construction unit, the construction unit, the construction unit, the construction unit, the construction unit, the construction unit, the construction unit, the construction unit, the construction unit, the supervision and supervision. The construction of engineering projects often involves a number of parties, such as construction units, supervision units, design units, construction units, etc., and involves a large number of government departments, such as supervisory departments and construction departments. In order to promote the steady progress of the project, it is necessary to provide timely project information to these units and departments to realize the **** enjoyment of information resources. This is also the premise of effective communication between the units and departments.BIM technology has a synergistic nature, can summarize the suggestions of the participants in a timely manner, so that the main body to obtain a more comprehensive technical parameters, project process information.1.2.3BIM technology has a simulation of the BIM technology can be constructed for the model of the building and carry out on-site simulation. For example, in the project design process, with the help of BIM technology can carry out simulation of various sectors of the project design, such as energy saving, heat transfer, light and emergency response and other aspects of the simulation, so that the designers find deficiencies in a timely manner to optimize the design scheme. In the construction phase, BIM technology can simulate the construction process, so as to predict the construction effect, and then improve and adjust the construction plan, the unique simulation of BIM technology can help project managers to obtain more project data, to help them choose the most reasonable project plan. In addition, through the simulation of the construction process, the relevant subjects can understand the shortcomings of the construction process in a timely manner, so as to effectively manage the project progress and project costs, and improve the economic efficiency of the project. 2BIM technology in the application of project management in the project management in the past, the project management of the main problems faced by the following: the difficulty of construction is increased by the paper design drawings; the poor transmission of information, the parties involved in the main body of the communication is insufficient, the lack of synergy; the calculation of construction quantities is not accurate enough. The main problems faced by project management in the past are: paper design drawings make construction more difficult; poor information transmission, insufficient communication between all parties involved, and lack of synergy; and inaccurate calculation of project quantities, resulting in inaccurate project costs. If these problems are not properly dealt with, they will definitely affect the quality level and economic benefits of the project. The introduction of BIM technology in project management can effectively deal with these problems, and BIM technology can effectively integrate the information and data in the whole life cycle of the project, realize the **** enjoyment of information resources, and enable all parties involved to work together. The integration of BIM technology project management system has multiple advantages, it can realize the three-dimensional simulation demonstration of the building, according to the actual work needs and generate three-dimensional animation, so that the relevant staff have a more in-depth understanding of the project construction management process.

The system has a number of dynamic databases, construction designers can build a database based on the actual situation of the project, more accurate calculation of the amount of work, and further do a good job in the budget management, control project costs; project management personnel can obtain more accurate project information from the system, reduce the loss of human subjective experience, so that the construction side can be based on the system information to develop a more scientific resource management. System information to develop a more scientific resource management plan, improve resource utilization efficiency and reduce waste. In detail, the role of BIM technology in engineering project management is as follows: First, the BIM central database can realize information ****sharing, so that the participating bodies can work together. In the role of BIM central database, a variety of complex project information can be presented in the form of data, and these data will be updated as the project progresses. All parties involved in the main body are able to obtain these data in a timely manner, so as to better participate in the construction of the project. This can solve the construction inconvenience caused by paper drawings, but also can make the project cost more accurate, improve the cost control level of the project.

Parties involved in the main body in the information **** enjoy the platform can be fully exchanged, timely access to the information needed to better carry out collaborative work. Secondly, the integration of BIM technology in engineering project management can realize the dynamic control of the project. Relying on BIM technology to create the project management model can not only improve coordination in the design process, but also in the construction process to carry out simulation management, including progress, quality and cost. This project management mode can carry out the whole process of dynamic control of the entire project, and then improve the efficiency of project design, construction and management, so that the project can be completed successfully with quality and quantity, so as to obtain more economic benefits. Thirdly, the project management mode created based on BIM technology has the characteristics of self-improvement. With the steady progress of the project construction work, the project information will be more and more.

3 Strategies for the effective application of BIM technology in engineering project management 3.1 Build up a data management platform based on BIM technology In modern engineering project management, all kinds of information should be transmitted quickly between the relevant participating bodies, so as to promote the parties involved in the main body to be able to work together, *** with the same participation in the project decision-making, to improve the reasonableness of the project decision-making and the scientific nature. All these require the introduction of BIM technology in project management and the construction of a ****-enjoyable data management platform. The platform should support project planning, decision-making, construction and operation of the various stages of information ****sharing, for all parties involved.3.2 For the application of BIM technology to establish an evaluation mechanism in the project project management, the effectiveness of the application of BIM technology directly affects the decision-making of all parties involved in the main body of the whole project will also have a certain impact on the benefits. Therefore, it is necessary to evaluate the application of BIM technology in all aspects of the project in a timely manner. In this process: one is to clarify the application of the technology in all aspects of the application to be, data delivery standards, etc.; two is to clarify the specific responsibilities of the BIM service provider; three is to build up a perfect application of evaluation in time, on the inputs and outputs of BIM technology to carry out comparative research; four is based on the results of the evaluation, timely adjustments and optimization of the application of BIM technology.3.3 Strengthening of the whole process of management in order to improve the effectiveness of the application of BIM technology, it should be from the whole process of the project, and the project should be carried out in order to enhance the effectiveness of BIM technology. In order to improve the effectiveness of the application of BIM technology, we should start from the whole process management of the project, and comprehensively control the project quality, progress and cost, etc., to ensure that the project can be completed on time, and the project quality meets the design standards, so that the project can produce more economic benefits. In the application of BIM technology, the project construction unit should do a good job in bidding, project changes, project completion, project settlement and other aspects of management, and to provide owners with a more scientific operation program, so that the subsequent operation of the project to produce higher economic and social benefits.4 Conclusion In fact, in engineering project management, BIM technology is not only a tool, but also an advanced management concept. Under the application of BIM technology, many problems in traditional engineering project management can be solved, and the effectiveness of project management has been significantly improved. For this, the project construction unit should further improve the application level of BIM technology, based on BIM technology to build a data **** enjoyment platform, improve the degree of synergy of all parties involved in the main body; for the application of BIM technology and the construction of a perfect evaluation mechanism, summarize the application of BIM technology in a timely manner in the application of the process of the problems and solve them; do a good job of the whole process of management, control of the project quality, progress and cost, etc. The project will produce more benefits.

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