Development and application of dynamic configuration and intelligent scheduling system for drilling and blasting tunnel construction equipment

IF 7.4 1区工程技术 Q1 CONSTRUCTION & BUILDING TECHNOLOGY

Tunnelling and Underground Space Technology Pub Date : 2025-10-10 DOI:10.1016/j.tust.2025.107164

Ronghua Wei , Zhiqiang Zhang , Kangjian Zhang , Xiao Gou , Xingyu Zhu

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引用次数: 0

Abstract

Reasonable configuration and efficient scheduling of construction equipment is an important way to realize intelligent and automated construction of drilling and blasting tunnel. This study aims to develop a set of construction equipment management system to solve the current poor adaptability of tunnel construction equipment configuration and scheduling problems. On the one hand, an improved Astar multi-machine scheduling algorithm is proposed for the access characteristics of drilling and blasting tunnel construction equipment. Combined with the proposed two-dimensional percise positioning method of tunnel based on Ultra Wideband (UWB) and Time of Flight (TOF) fusion, the dynamic planning of equipment path can be realized. Based on the simulation and analysis of MATLAB software, it verifies the feasibility and high efficiency of this optimization algorithm for the dynamic planning of tunnel equipment path. On the other hand, a time–cost multi-objective optimization key equipment configuration model based on NSGA-II algorithm and entropy weight-TOPSIS decision-making has been established, and a set of equipment configuration method for the whole process of drilling and blasting tunnel construction has been formed, which comprehensively considers the tunnel section type, surrounding rock conditions, excavation mileage, construction progress requirements. Finally, the developed dynamic configuration and intelligent scheduling system of drilling and blasting tunnel equipment was applied to a railway tunnel project in China. Compared with the traditional construction, the connection time was reduced by 38.9%, the operation time was reduced by 19.7%, and the overall construction efficiency was increased by 21.5%, which demonstrates the significant value of the system for drilling and blasting tunnel project.

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钻爆隧道施工设备动态配置与智能调度系统的开发与应用

施工设备的合理配置和高效调度是实现钻爆隧道施工智能化、自动化的重要途径。本研究旨在开发一套施工设备管理系统，解决目前隧道施工设备配置调度适应性差的问题。一方面，针对钻爆隧洞施工设备的进出特点，提出了改进的Astar多机调度算法；结合提出的基于超宽带（UWB）和飞行时间（TOF）融合的隧道二维精确定位方法，可以实现设备路径的动态规划。基于MATLAB软件的仿真分析，验证了该优化算法用于隧道设备路径动态规划的可行性和高效性。另一方面，建立了基于NSGA-II算法和熵权topsis决策的时耗多目标优化关键设备配置模型，形成了一套综合考虑隧道断面类型、围岩条件、开挖里程、施工进度要求的钻爆隧道施工全过程设备配置方法。最后，将所开发的钻爆隧道设备动态配置与智能调度系统应用于国内某铁路隧道工程。与传统施工相比，连接时间缩短38.9%，作业时间缩短19.7%，整体施工效率提高21.5%，体现了该系统在钻爆隧道工程中的显著价值。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Tunnelling and Underground Space Technology 工程技术-工程：土木

CiteScore

11.90

自引率

18.80%

发文量

454

审稿时长

10.8 months

期刊介绍： Tunnelling and Underground Space Technology is an international journal which publishes authoritative articles encompassing the development of innovative uses of underground space and the results of high quality research into improved, more cost-effective techniques for the planning, geo-investigation, design, construction, operation and maintenance of underground and earth-sheltered structures. The journal provides an effective vehicle for the improved worldwide exchange of information on developments in underground technology - and the experience gained from its use - and is strongly committed to publishing papers on the interdisciplinary aspects of creating, planning, and regulating underground space.