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A method for optimizing construction by using BIM technology and 3D laser scanning system

A laser scanning and system optimization technology, applied in the field of bridge engineering, can solve problems such as structural calculation errors, construction sequence errors, improper design and construction, etc., to achieve the effect of rational utilization of resources, improvement of accuracy, and reduction of workload

Inactive Publication Date: 2019-01-04
CHINA MCC17 GRP
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AI Technical Summary

Problems solved by technology

In the design of architectural engineering, the design structure is improper, the calculation diagram is inaccurate, and the structural calculation is wrong, etc.
During the construction process of the project, the construction personnel did not strictly follow the drawings, and changed the design at will without the permission of the design unit, resulting in serious quality problems in the structure
During the construction process of the project, the construction cannot be carried out in strict accordance with the construction and acceptance specifications, and the operation quality is poor.
The quality of the prepared construction organization design is poor, the construction management level is not high or chaotic, and the construction sequence is wrong
BIM modeling technology mostly uses CAD electronic floor plan for modeling. Since it cannot reflect the actual situation of the construction site, all ideal models are established. Therefore, traditional BIM modeling methods cannot practically guide on-site construction.

Method used

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  • A method for optimizing construction by using BIM technology and 3D laser scanning system

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Experimental program
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Effect test

Embodiment 1

[0021] Such as figure 1 Shown: A method for optimizing construction by comprehensively utilizing BIM technology and 3D laser scanning system, including the following steps:

[0022] a, 3D laser scanning system processing;

[0023] b. Build BIM model;

[0024] c. Model comparative analysis;

[0025] d. Comprehensive application management: through the development of corresponding 3D demonstration platform to realize the synchronous management and application of scanning model and BIM model.

[0026] The processing of the 3D laser scanning system in step a is: data collection, using the 3D laser scanner to scan the key parts of the bridge in sequence according to the construction process, collecting the original data of the target construction, obtaining point cloud data with accurate spatial information, and then The point cloud data uses point cloud preprocessing software to generate a three-dimensional scanning model; the collected three-dimensional laser point cloud data ...

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Abstract

The invention discloses a method for optimizing construction by synthetically utilizing BIM technology and a 3D laser scanning system, belongs to the field of bridge engineering, the invention particularly relates to a method for optimizing construction by synthetically utilizing BIM technology and the 3D laser scanning system, the method can be used to guide and optimize every working procedure in the whole bridge construction process, which can greatly improve the quality of the whole construction process, improve the accuracy and convenience of data collection, reduce the workload of manualmeasurement, reduce the waste caused by construction rework, improve the efficiency of construction, rationally utilize resources, solve various drawbacks caused by the traditional construction method, and achieve engineering optimization.

Description

technical field [0001] The invention belongs to the field of bridge engineering, and in particular relates to a method for optimizing construction by comprehensively utilizing BIM technology and a 3D laser scanning system. Background technique [0002] At present, the traditional construction method often involves many departments, and the construction project is generally carried out in the open environment, so the occurrence of quality accidents is always related to a certain natural environment, construction conditions and the status of management agencies at all levels and various departments. social factors are closely related. In the design of architectural engineering, the design structure is improper, the calculation diagram is not accurate, and the structure calculation is wrong. During the construction process of the project, the construction personnel did not strictly follow the drawings, and changed the design at will without the permission of the design unit, r...

Claims

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Application Information

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IPC IPC(8): G06Q50/08G06F17/50G06T17/00
CPCG06F30/20G06Q50/08G06T17/00
Inventor 王帅谢兰敏金玲玲
Owner CHINA MCC17 GRP
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