Development of Synchronous Transportation Model for Trackless Vehicle Dispatching During the Construction of Long-Distance Single-Headed Shield Tunnel
With the increasing demands for long-distance single-headed tunnels, trackless vehicles have been widely accepted for transporting construction materials from storage yard to working face. During the trackless transportation of construction materials, the synchronization of material supply and shiel...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2024-01-01
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| Series: | Advances in Civil Engineering |
| Online Access: | http://dx.doi.org/10.1155/2024/9650147 |
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| _version_ | 1832542972299706368 |
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| author | Jian Wu Shao-Hui Tang Chui-Yi Zhou Yong Huang Lei Huang Hong-Bo Lu Ning Miao |
| author_facet | Jian Wu Shao-Hui Tang Chui-Yi Zhou Yong Huang Lei Huang Hong-Bo Lu Ning Miao |
| author_sort | Jian Wu |
| collection | DOAJ |
| description | With the increasing demands for long-distance single-headed tunnels, trackless vehicles have been widely accepted for transporting construction materials from storage yard to working face. During the trackless transportation of construction materials, the synchronization of material supply and shield tunneling is critical to ensure tunneling efficiency. However, there is still a lack of a reliable synchronous transportation model for trackless vehicle dispatching. In the present study, the material transportation processes and vehicle transportation parameters have been investigated based on the Sutong GIL Yangtze River Crossing Cable Tunnel. The synchronous transportation model has been established to improve transportation efficiency during the construction stage. An optimized scheme of vehicle schedule has been proposed to minimize trackless vehicle and retention time. Comparative analysis has been carried out to evaluate the trackless vehicle and retention time between the optimized scheme and the original scheme. The results indicate that the number of dual-headed trucks required for material transportation decreases from nine to six, and the maximum retention time decreases from 166 to 35 min. Compared with the original scheme, the optimized scheme is available for reducing the number of trackless vehicles and improving the efficiency of material transportation. The present study contributes to optimizing material transport scheduling and synchronizing material supply with tunnel excavation in long-distance single-headed shield tunnels. |
| format | Article |
| id | doaj-art-a5ea47022bc749768166ab07f94ba186 |
| institution | Kabale University |
| issn | 1687-8094 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Civil Engineering |
| spelling | doaj-art-a5ea47022bc749768166ab07f94ba1862025-02-03T12:05:07ZengWileyAdvances in Civil Engineering1687-80942024-01-01202410.1155/2024/9650147Development of Synchronous Transportation Model for Trackless Vehicle Dispatching During the Construction of Long-Distance Single-Headed Shield TunnelJian Wu0Shao-Hui Tang1Chui-Yi Zhou2Yong Huang3Lei Huang4Hong-Bo Lu5Ning Miao6Power China Huadong Engineering Corporation LimitedKey Laboratory of Safety for Geotechnical and Structural Engineering of Hubei ProvincePower China Huadong Engineering Corporation LimitedPower China Huadong Engineering Corporation LimitedPower China Huadong Engineering Corporation LimitedPower China Huadong Engineering Corporation LimitedPower China Huadong Engineering Corporation LimitedWith the increasing demands for long-distance single-headed tunnels, trackless vehicles have been widely accepted for transporting construction materials from storage yard to working face. During the trackless transportation of construction materials, the synchronization of material supply and shield tunneling is critical to ensure tunneling efficiency. However, there is still a lack of a reliable synchronous transportation model for trackless vehicle dispatching. In the present study, the material transportation processes and vehicle transportation parameters have been investigated based on the Sutong GIL Yangtze River Crossing Cable Tunnel. The synchronous transportation model has been established to improve transportation efficiency during the construction stage. An optimized scheme of vehicle schedule has been proposed to minimize trackless vehicle and retention time. Comparative analysis has been carried out to evaluate the trackless vehicle and retention time between the optimized scheme and the original scheme. The results indicate that the number of dual-headed trucks required for material transportation decreases from nine to six, and the maximum retention time decreases from 166 to 35 min. Compared with the original scheme, the optimized scheme is available for reducing the number of trackless vehicles and improving the efficiency of material transportation. The present study contributes to optimizing material transport scheduling and synchronizing material supply with tunnel excavation in long-distance single-headed shield tunnels.http://dx.doi.org/10.1155/2024/9650147 |
| spellingShingle | Jian Wu Shao-Hui Tang Chui-Yi Zhou Yong Huang Lei Huang Hong-Bo Lu Ning Miao Development of Synchronous Transportation Model for Trackless Vehicle Dispatching During the Construction of Long-Distance Single-Headed Shield Tunnel Advances in Civil Engineering |
| title | Development of Synchronous Transportation Model for Trackless Vehicle Dispatching During the Construction of Long-Distance Single-Headed Shield Tunnel |
| title_full | Development of Synchronous Transportation Model for Trackless Vehicle Dispatching During the Construction of Long-Distance Single-Headed Shield Tunnel |
| title_fullStr | Development of Synchronous Transportation Model for Trackless Vehicle Dispatching During the Construction of Long-Distance Single-Headed Shield Tunnel |
| title_full_unstemmed | Development of Synchronous Transportation Model for Trackless Vehicle Dispatching During the Construction of Long-Distance Single-Headed Shield Tunnel |
| title_short | Development of Synchronous Transportation Model for Trackless Vehicle Dispatching During the Construction of Long-Distance Single-Headed Shield Tunnel |
| title_sort | development of synchronous transportation model for trackless vehicle dispatching during the construction of long distance single headed shield tunnel |
| url | http://dx.doi.org/10.1155/2024/9650147 |
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