The research on trans-regional transportation system of machine-made sand and gravel

Gai ping Zhang; Chaohui Zhang; Jian hui Zheng; Ya nan Wang

doi:10.1117/12.2624012

6 February 2022 The research on trans-regional transportation system of machine-made sand and gravel

Gai ping Zhang, Chaohui Zhang, Jian hui Zheng, Ya nan Wang

Proceedings Volume 12081, Sixth International Conference on Electromechanical Control Technology and Transportation (ICECTT 2021); 120812B (2022) https://doi.org/10.1117/12.2624012
Event: Sixth International Conference on Electromechanical Control Technology and Transportation (ICECTT 2021), 2021, Chongqing, China

Abstract

In recent years, due to the prohibition of mining of natural sand and gravel, mine management and other reasons, machinemade sand and gravel have become the main source of construction sand. Due to the uneven distribution of mine resources and unreasonable transportation schemes, the contradiction between supply and demand in the sand and gravel market has gradually intensified. This paper takes the price level of machine-made sand and gravel, distribution of mine resources and demand hotspots as comprehensive considerations, identifies key areas such as Beijing-Tianjin-Hebei, Yangtze River Delta, and Pearl River Delta as the research objects. The article analyzes the contradiction between the supply and demand of mechanism sand and gravel in key regions, and builds a cross-regional transportation system based on railway and water transportation, supplemented by road transportation. Finally, relevant policies and measures are proposed in terms of improving supporting facilities, advancing the construction of special railway lines, and dredging waterways.

Citation Download Citation

Gai ping Zhang, Chaohui Zhang, Jian hui Zheng, and Ya nan Wang "The research on trans-regional transportation system of machine-made sand and gravel", Proc. SPIE 12081, Sixth International Conference on Electromechanical Control Technology and Transportation (ICECTT 2021), 120812B (6 February 2022); https://doi.org/10.1117/12.2624012

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