BIM and TLS Point Cloud Integration for Information Management of Underground Coal Mines: A Case Study in Nui Beo Underground Coal Mining in Vietnam

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2024-09-14 DOI:10.1007/s12205-024-0247-9

Chung Van Pham, Cuong Xuan Cao, Canh Van Le, Long Quoc Nguyen, Thu-Ha Thi Le, Trung Van Nguyen, Hien Phu La

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Abstract

Recently, digital mines (DM) have plays an increasingly important role in ensuring the safety, effective management and operation of mining activities. One of essential pillars for digital transformation in mining is Building Information Model (BIM), which is also one of the first steps to implement Digital Twin. Additionally, using BIM integrated with Terrestrial Laser Scanning (TLS) and adopting digital technology can provide powerful assistance in life cycle of mining. In this study, integrating BIM and TLS point clouds, which is the basic framework of DM, was applied to build 3D mining information model as well as assessing safety of Nui Beo underground coal mining in Vietnam. Industry Foundation Classes (IFC) standard is used to define the mining information model based on TLS point clouds providing geometric and attributive information of the structures. The 3D model was built for important structures of the mine, including the mine shaft, and tunnels based on TLS point cloud. Additionally, the safety assessment of rail tracks in the mine shaft was performed by comparing the TLS point cloud of rail tracks and their as-designed BIM models. The results showed that the integration of BIM and TLS is a practical solution for the information management and safety assessment of underground coal mines.

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地下煤矿信息管理中的 BIM 和 TLS 点云集成：越南 Nui Beo 地下煤矿案例研究

近来，数字矿山（DM）在确保采矿活动的安全、有效管理和运营方面发挥着越来越重要的作用。建筑信息模型（BIM）是矿业数字化转型的重要支柱之一，也是实现数字孪生的第一步。此外，将 BIM 与地面激光扫描（TLS）相结合并采用数字技术，可为采矿业的生命周期提供强有力的帮助。在本研究中，将 BIM 与 TLS 点云（DM 的基本框架）集成，应用于建立三维采矿信息模型，以及评估越南 Nui Beo 地下煤矿的安全性。工业基础类（IFC）标准用于定义基于 TLS 点云的采矿信息模型，提供结构的几何和属性信息。基于 TLS 点云，为矿井的重要结构（包括矿井和隧道）建立了三维模型。此外，还通过比较轨道的 TLS 点云及其设计的 BIM 模型，对矿井中的轨道进行了安全评估。结果表明，BIM 和 TLS 的集成是煤矿井下信息管理和安全评估的实用解决方案。

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.