Research on 3D Courtyard Landscape Modeling Technology Based on Fuzzy Control Algorithm and BIM Technology

The use of BIM technologies as the latest tool for design, management and construction has firmly entered the top global trends in various industries, including construction. However, the process of implementing BIM technologies in the Russian construction market is much slower than in countries with similar construction rates. There are a number of legislative and now geopolitical reasons for this. The state, for its part, is trying to reduce this gap. Over the past few years, BIM technologies have existed in the paradigm of government-led sets of measures to support the digitalization of the construction industry. The article is devoted to the analysis of the current state and prospects of the introduction of information modeling (BIM) technologies in Russia in the context of import substitution. Based on survey data, case studies, and regulatory documents, key barriers such as technological backwardness, staff shortages, and legislative gaps have been identified. Despite this, domestic solutions (Model Studio CS, Renga, nanoCAD) demonstrate potential in niche segments. Recommendations on the development of R&D, education and legislative support are proposed. The results show that the success of the digital transformation of the construction industry depends on the synchronization of efforts by the government, business and science. The paper analyzes the problems of the application and development of BIM technologies in the investment and construction sector of the Russian Federation. The method or methodology of the work. The work uses the analysis:  The regulatory framework of SP 328.1325800.2020, RF PP No. 331;  Surveys of the BIM community: 80% of 1,000 respondents (BIM-Portal.ru , 2024) do not plan to switch to domestic software;  Cases: RARITECO, CSoft Omsk, Moscow Metro; Expert interviews: opinions of CSoft, Renga, and independent BIM managers. An analysis of current scientific research relevant to the topic of this article. The purpose of the work. Analysis and comprehensive assessment of the problems of the development and application of BIM technologies in the construction market of the Russian Federation in the paradigm of state support, sanctions restrictions and other constraining factors. Assessment of the readiness of Russian solutions to replace foreign analogues, identification of key problems and proposal of development strategies. Conclusions. The package of measures introduced by the Government of the Russian Federation aimed at supporting the digitalization of the construction industry is working slowly. To overcome the backlog, it is necessary to apply stimulating amendments to the current legislation, standardize regulations, eliminate discrepancies and interpretations of regulatory documents. It is also necessary to bring the process of training qualified personnel with knowledge of BIM methodologies to a new level.

Due to the multi-purpose and multi-collaboration nature of BIM technology, it makes the application of BIM not only the presentation of the structural model, but also the related construction progress and the embodiment of the construction process. It is this multi-functional use that makes BIM technology popular in the industry. 3D printing technology, on the other hand, when used in the field of engineering and construction, mainly prints out parts or all of the structure, and also ensures accuracy and speed. Linking the two will make the future of the related industry in a sudden development. Based on this, this paper will conduct an in-depth study on the application of 3D printing and BIM technology in the direction of bridges, aiming to promote the integration of the civil engineering field with the intelligent manufacturing scene and lay a solid foundation for the construction of modern society.

In recent years, the global construction market has been developing rapidly. In particular, China's construction industry is becoming more mature. BIM technology is being widely implemented for the implementation of investment and construction projects (ISPs), the effectiveness of which has also increased in the construction industry in China. BIM technology covers the entire life cycle of an ISP, but, at the same time, rarely includes the processes of managing contracts and costs of construction projects. Consequently, the issues of timeliness of the current contract, medium-term payment and other important aspects were not resolved in the ISP. Thus, many scientists and experts in China and abroad have proposed to study the general construction contract management model based on the BIM model platform to solve the problems of performing general contracts and related contract management issues. This article uses the method of literature review in combination with the analysis and research of construction projects in China through the study of the current state of general contracts and the application of BIM technology in contract management. Warranty conditions for the use of BIM technology are put forward, a model for monitoring the construction period of an object based on BIM technology is established, and a system for exchanging information in contractual relations based on BIM technology and the IPD model is established. All of the above establishes a model for managing an investment construction project based on BIM technology and the IPD model. A basic model of the remuneration mechanism for the implementation of ICP in the IPD model is also proposed. The results of the analysis of the implementation of investment and construction projects and the use of BIM technology show further prospects for its development when implementing ICP in the IPD model.

In the process of urban rail transit engineering construction, various advanced technologies will be applied, among which BIM technology has been widely used in various industries as a new technology, and has been effectively applied in urban rail transit engineering design. BIM is the building information model, which analyzes various data in engineering construction by using 3D digital model and puts forward corresponding decisions. BIM is based on the established 3D information model, which enables different participants from the project to exchange and share information in the whole life cycle of the project, thus greatly improving the production efficiency and engineering quality. The information integration of BIM Technology mainly embodies the integration of design process and design information. Based on the application of BIM Technology in urban rail transit engineering construction, this paper studies the application of BIM Technology in three-dimensional digital design of rail transit engineering, and provides some reference for the application of BIM Technology in rail transit engineering.

At present, with the rapid development of society, China's construction industry is advancing by leaps and bounds. BIM technology, as a new technology, has found a new direction for the construction industry, which is facing severe competitive pressure. This paper starts with the current situation of BIM technology, then the application of BIM technology to the building structure design of function and characteristics were analyzed, and finally explore the application of BIM technology in building structure design, and from the building structure parameter design, the structure of the building structure modeling, building space design in explore the specific application of BIM technology, provide reference for the practical application of BIM technology. It is hoped that BIM technology can be improved so as to create more effective economic benefits for the society in building structure design and meet the relevant requirements of building structure design.

The article presents the application of 3D technologies in STEAM education through a conducted scientific research, highlighting the role of 3D modeling and 3D printing as an innovative approach in achieving an interdisciplinary learning model. The research included the following stages: preparation for designing a detailed 3D steam locomotive model; analysis of process difficulties; giving students and lecturers the opportunity to perform a specific modeling task, using basic primitives from solid geometry, as well as a questionnaire to analyze and evaluate the skills and knowledge of the participants in the 3D modeling field. In this context, the preparation process of a 3D steam locomotive model for educational purposes, using Autodesk 3ds Max software, is presented, and the 3D printing technology FDM is examined. We issued a challenge to the participants in the research to design a non-complex 3D model, using unfamiliar 3D modeling software Blender, within a limited time. The questionnaire covered topics in education, science, art, STEAM, and 3D modeling. The goal is to showcase the role of the integration of 3D technologies in educational environments with the idea of developing key skills and knowledge in learners.

Peer-to-peer visualization of very large 3D landscape and city models using MPEG-4

The emergence and development of BIM technology to improve the construction quality and construction efficiency , reduce the construction cost and contract dispute provides a technology platform. This article embarks from the technology diffusion of the Bass model, by 19 kinds of information technology innovation diffusion analogy of BIM technology diffusion coefficient of innovation p and coefficient of imitation q. Through the Matlab software to draw the BIM technology diffusion trend curve of construction enterprises in our country, From the curve we can get , 2012 to 2022 BIM technology will be rapidly promoted and used in China's construction enterprises. In the future years,the construction enterprises should actively participate in the application of BIM technology,vying for the application of BIM technology leader,offers a good opportunity for the future development of enterprises with a higher platform.

The emergence of BIM technology has provided powerful technical means for realizing informatization and digitization in the field of engineering construction, which remarkably promotes the transformation and advance of production and management modes in engineering construction. Presently, the application and development of BIM technology in the field of engineering construction has become increasingly mature, yet in the field of tunnel engineering, the application of BIM technology is still in its infancy. Under such a circumstance, this paper first puts forward the basic hardware and software configuration requirements for BIM technology in tunnel engineering, and elaborates the basic structure of the BIM technology implementation team from eight respects. Second, this paper elaborates the general principles and the basic process of BIM technology application in tunnel engineering. Third, the paper proposes the initial construction scheme of the tunnel engineering collaborative management platform based on BIM technology, and analyzes the feasibility of platform development deeply. Last, the BIM technology is applied to two projects including Tunnel 1 in Yinxi Railway Huanxian County and Tianjin Metro Line 6, which provides auxiliary technical means for solving practical engineering problems, and provides some reference for subsequent application researches of BIM-like technologies in tunnel engineering.

With the development of society, the roads planned and designed in the past can't meet the daily traffic demand nowadays. Traffic congestion has become a common problem in urban development. The existing roads also involve the urban waterlogging in the rainy season in the south, so the existing road reconstruction and expansion projects are imminent. In the municipal renovation and expansion projects, the traditional design method has been unable to meet the actual construction requirements. At the same time, the emergence and application of building information model (hereinafter referred to as BIM) technology has brought new opportunities and vitality to the development of engineering construction industry. However, the application of BIM technology in municipal roads can not be better developed and promoted in this field due to its less application and scarcity of actual combat projects. Aiming at the problems existing in the traditional pipeline integrated design, this paper introduces BIM technology into the actual project, and optimizes the design scheme by using the functions of three-dimensional visualization information, information sharing, collision inspection and scheme optimization of BIM technology, which reduces the design changes of the project, guarantees the project schedule and saves the project cost. At the same time, in the process of building the three-dimensional model, the process of virtual construction is realized, the problems that may arise in the construction are found in advance, and solved to make the design more reasonable.

In this paper we chose East China Jiaotong University as a case to study the digital campus 3D landscape modeling technology. Using the GIS and virtual reality technology and the Google SketchUp, we build 3D digital campus landscape model and design attributes database. This study laid the foundation for further research of the East Jiaotong University digital campus.

In order to overcome the problems of long response time and high error in traditional settlement monitoring methods of highway, a differential settlement monitoring method based on BIM technology is proposed in this paper. According to the large-scale general finite element program and geotechnical theory, the numerical analysis model of highway expansion project is established to obtain the deformation value of highway expansion subgrade under different subgrade design parameters and subgrade materials. The differential settlement deformation mode and influencing factors of highway expansion are analysed. According to the analysis results, combined with SAR and BIM technology, the differential settlement of expressway expansion in the study area is monitored. The simulation results show that the response time of the proposed method is always less than 5 ms, the maximum monitoring error is only 0.067%, the response time is short and the monitoring error is small.

My country’s economic pillar industry is the civil construction industry. With the rapid development of our country, modern buildings have greatly increased the difficulty of construction project management due to complex construction techniques and long construction periods. Therefore, we must improve the traditional. In this way, the management model can better improve engineering efficiency. This article is based on the BIM technology of the civil construction management engineering efficiency path to study, the experiment uses the analytic hierarchy process to determine the weights, in order to evaluate the BIM technology of construction engineering safety management. Three local survey units were selected for the experiment, and the survey form was distributed to each unit according to the experimental procedures and requirements. When handing over the BIM model, it could give the acceptance conclusion of the model. Experimental data shows that the incidence of accidents at the entrance of the cave and the border is the highest, which is the most difficult point in construction safety management. Effective measures should be taken to reduce the occurrence of accidents. The experimental results show that the following problems in BIM application have led to a reduction in the efficiency of civil construction management engineering: 85% of BIM standards are unfamiliar, 79% of BIM technology costs are overused, BIM technology is poorly applied 82%, and BIM-related software is not applied. Mature accounted for 78%, and BIM related management methods accounted for 80%. The use of BIM technology can provide an effective way to improve the efficiency of construction project management. This article conducts in-depth research on BIM technology, hoping to make a meager effort in related fields.

The Shuanghuaishu (SHS) site in China is one of the 100 most important archaeological discoveries over the past 100 years; its historical heritage can be traced directly back 5300 years. Understanding the early landscape of the site would provide important information about the origin of Chinese civilization. The SHS site is buried and surface traces are difficult to see; therefore, we attempted to reconstruct the early landscape of the site based on a current surface landscape model and environmental archaeological analysis. We created a modern three-dimensional (3D) landscape model of the study area from high spatial resolution unmanned aerial vehicle (UAV) aerial photographs and analysed the distance change between the Yellow River and SHS site in the past 60 years from CORONA and Landsat images. By combining environmental archaeological survey results, archaeological excavation data, relevant papers, and field measurements, we reconstructed the paleotopography of the SHS site during the Yangshao period (7000–5000 aBP). On this basis, 3D natural and human landscapes during the Yangshao period were rebuilt. The results show that (1) Satellite images acquired at different resolutions can provide multiscale spatial information about the site, and high-precision models of current conditions can be quickly generated from UAV aerial photography. (2) From 1960 to 2020, the shortest distance between the SHS site and the Yellow River was approximately 512 m. The location of bedrock on Mang Mountain can be used to infer the early extent of the northern terrace at the site. (3) Environmental archaeology provided information about the palaeoenvironment of the site area. By incorporating spatial information technology and 3D visualization, we can better restore the early landscape of the SHS site. Our work integrates environmental archaeology, field archaeology, and spatial technology, enabling data and modelling support for the visual interpretation of the SHS site.

With such characteristics as deep buried, complex geological conditions and sensitive surrounding environment, a metro section lateral pump house in Zhengzhou is conducted using horizontal ground freezing reinforcement method within metro tunnel, combined with mine excavation and lining. In order to ensure the expected effect of freezing reinforcement, BIM technology is applied in layout test of freezing holes. A 3D parameterized freezing pipe model adapted to stakeout data is build, and mathematical relationship of main model parameters is obtained. The rationality of freezing hole layout is verified through collision detection analysis and formation prediction analysis of frozen soil wall, providing reference for application of BIM technology in freezing design of complex cross passage.