Three-Dimensional Design Method of Overhead Transmission Line Based on BIM Technology

Lv, Zejing; Shi, Jianyong; Chen, Peizhi

doi:10.1088/1755-1315/719/2/022001

Cited by 5 publications

(4 citation statements)

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“…Therefore, this paper selects concrete engineering for three-dimensional calculation research based on BIM technology. By comparing three three-dimensional calculation methods, their respective advantages and disadvantages are compared [6].…”

Section: Comparative Analysis Of Concrete Engineering Calculation Bas...mentioning

confidence: 99%

3D Computational Analysis of Concrete Engineering Based on BIM Technology

Cui,

Hong

2024

E3S Web of Conf.

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In order to improve the accuracy and efficiency of engineering quantity calculation, this study is based on BIM technology and takes concrete engineering as the research object. Through three-dimensional computational analysis method, comprehensive quantification and visualization of concrete engineering are achieved, improving the accuracy and controllability of the construction process. Firstly, the advantages of BIM based 3D computing were introduced. Subsequently, BIM based structural seismic analysis was proposed, and the structural analysis model based on Revit software was formed simultaneously with the creation of the structural geometric model. While creating the geometric model, the analytical model automatically connects at the nodes. The process of creating a geometric model is carried out in the order of layer by layer construction from low to high in the actual construction project. On the basis of the Revit model, a magician developed by Shanghai Bicheng was used to cut the components, and then the IS BIMQS plugin was used to attach the calculation rules to the list, directly extracting the engineering quantity from the model. Through comparative analysis, it is found that different methods of calculating engineering quantities have their own advantages and disadvantages. Choosing the appropriate output method and calculation tools can efficiently utilize the BIM model information during the design phase and accurately calculate engineering quantities.This study demonstrates the superiority of three-dimensional computational analysis of concrete engineering based on BIM technology, which not only improves the accuracy and consistency of engineering quantity, but also achieves significant advantages in project management and decision-making. This provides empirical research support for promoting BIM technology in the field of concrete engineering in the future, and provides useful experience and reference for the digital transformation of construction engineering.

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Section: Comparative Analysis Of Concrete Engineering Calculation Bas...mentioning

confidence: 99%

3D Computational Analysis of Concrete Engineering Based on BIM Technology

Cui,

Hong

2024

E3S Web of Conf.

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“…The first method is to use lidar scanning technology to scan around the transmission tower to obtain the spatial 3D information of the transmission tower, and then use PointCloud, Cyclone and other software to perform 3D reconstruction. There is a large error between the model established in this way and the entity, which cannot meet the needs of precise positioning of the robot [ 15 ]. The second is to generate the geometric model through the complete 2D CAD drawings and lofting dimensions of the transmission tower provided by the design institute, adding the components to the tower model one by one, then adding the geometric dimension information of the components, and finally using the 3D model building software such as 3ds MAX to build up the components of the tower with 3D primitives, thereby establishing a complete 3D model of the transmission tower [ 16 ].…”

Section: Analysis Of the Tower Information Modelmentioning

confidence: 99%

A New Positioning Method for Climbing Robots Based on 3D Model of Transmission Tower and Visual Sensor

Liu

You

et al. 2022

Sensors

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With the development of robot technology and the extensive application of robots, the research on special robots for some complex working environments has gradually become a hot topic. As a special robot applied to transmission towers, the climbing robot can replace humans to work at high altitudes to complete bolt tightening, detection, and other tasks, which improves the efficiency of transmission tower maintenance and ensures personal safety. However, it is mostly the ability to autonomously locate in the complex environment of the transmission tower that limits the industrial applications of the transmission tower climbing robot. This paper proposes an intelligent positioning method that integrates the three-dimensional information model of transmission tower and visual sensor data, which can assist the robot in climbing and adjusting to the designated working area to guarantee the working accuracy of the climbing robots. The experimental results show that the positioning accuracy of the method is within 1 cm.

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“…Transmission line path selection is one of the important components of transmission line design, which is directly related to the construction cost and disaster resistance of transmission line projects. With the rapid development of 3D digital technology, relying on 3D satellite cloud images to judge the terrain and features around the transmission line path has become the first choice for transmission line path selection [2][3][4]. Usually, designers need to judge and properly avoid sensitive objects such as houses, ponds, orchards on the way of the transmission line through the 3D satellite cloud image.…”

Section: Introductionmentioning

confidence: 99%

Research on 3D geographic information recognition and labeling technology based on YOLO

Chen¹,

Nie²,

Cheng³

2023

International Conference on Geographic Information and Remote Sensing Technology (GIRST 2022)

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Transmission line path selection is an important part of transmission line engineering design, which directly affects the construction cost and disaster resistance of transmission line engineering. At present, designers mainly rely on the human eye to identify and judge sensitive objects in 3D satellite cloud images, which is not only time-consuming and laborintensive, but also easily leads to missed judgments and misjudgments. This paper uses the YOLOv5 model and learns from a large number of samples to quickly and accurately judge, identify and label various sensitive objects in the 3D satellite cloud image, which can effectively improve the design efficiency of transmission lines and reduce design costs.

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Three-Dimensional Design Method of Overhead Transmission Line Based on BIM Technology

Cited by 5 publications

References 0 publications

3D Computational Analysis of Concrete Engineering Based on BIM Technology

3D Computational Analysis of Concrete Engineering Based on BIM Technology

A New Positioning Method for Climbing Robots Based on 3D Model of Transmission Tower and Visual Sensor

Research on 3D geographic information recognition and labeling technology based on YOLO

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