Talking mining truck automation with China's pioneer TAGE …
Along with the rapid introduction of unmanned transportation in China's open-pit mining areas, 4G private networks or 5G networks have been mainly chosen as the …
Scale up on Green and Smart Mining in China: An Open Pit …
A large Open-Pit Mine (the Mine) located at the Inner-Mongolia, China, has recently adopted the comprehensive unmanned construction solution for mines from XCMG …
On the road: Access to transportation infrastructure and economic
For example, Faber (2014) finds that China's new highway system adversely affects productivity in newly connected regions and Baum-Snow (2007) and Baum-Snow et al. (2017) find that better transportation infrastructure shifts populations and economic activities away from city centers in the United States and China.
Is transportation improving urbanization in China?
China has been experiencing rapidly urbanization, and the total urbanization level becomes 60.6% in 2019 according to the National Bureau of Statistics [4]. 1 An improvement in the large urban transportation infrastructure has led to the population flow from urban to rural regions [5].The role played by transportation in the process of urbanization development has …
Life cycle assessment of coal mines of diverse scales over time in China
Many researchers have studied different environmental impacts of coal mines (Duarte et al., 2019; Dutta et al., 2020; Nordin et al., 2018; Silva et al., 2021).Wu et al. (2022) analyzed different underground mining technologies in coal mines by applying the life cycle assessment method. The results showed that pillar-free mining has the lowest environmental …
Recent progress on smart mining in China: …
However, the development of advanced mining technology is slow. Severe accidents frequently occur in underground mining areas. According to the statistics presented by China Administration of Work Safety, 4 in 2004, there …
Autonomous mining through cooperative driving …
Here we propose an autonomous mining framework based on the parallel intelligence methodology, employing self-evolving digital twins to model and guide mining processes in the real world.
Mitigating climate change by abating coal mine methane: A …
Therefore, the ability of current BU methods to accurately estimate CMM emissions in China has been questioned and the inaccuracy of AMM estimates, generic emission factors, and surface mining contributions were highlighted (Ju et al., 2016; Zhu et al., 2017; Gao et al., 2020, Gao et al., 2021). Additionally, UNFCCC emissions data for Chinese ...
Urban mining demonstration bases in China: A new …
Zhou et al. (2015) have done a cost-benefit analysis of a landfill mining project (Yingchun landfill) in China. According to their study, material transportation is among the top three costs of landfill mining and material recycling (Zhou et al., 2015), and this is merely for a fixed location. It would be more expensive for long distance ...
Intercity freight connections in China under the view of mass …
A vast literature has used the mobility of elements including information, humans, vehicles, and funds to investigate regional interaction based on the textual co-occurrence of place names (Zhong et al., 2017), trajectories derived from mobile phone data (Zheng et al., 2020), social media check-in records (Peng, Du, et al., 2019), license plate recognition information of …
Assessing the progress of the mining industry towards …
Fig. 4 displays the variations in China's mining industry production and operations between 2005 and 2020, and within Fig. 5, the red solid line illustrates the cyclical alterations in MGGE across all 21 DMUs. Drawing on the general development path of China's mining sector and the unique characteristics of each stage, we classify it into three
China Focus: Unmanned driving reshapes China's high …
This is the world's first unmanned transportation system in an open-pit mine with an altitude above 5,000 meters. Zhang Yongli, president of Western Mining based in Qinghai Province, told Xinhua on Tuesday that the project has significantly enhanced operational …
Research and practice of intelligent coal mine technology systems in China
Progress in intelligent mining technology was described in terms of a dynamic modified geological model, underground 5G network and positioning technology, intelligent control of the mining height ...
Development status of coal mining in China
Coal mining in China is facing the transition from output to quality. Based on the total mining capacity and average production, the current situation of coal mining at mine, city, and province ...
Carbon emission assessment and control measures for coal mining in China
As the main energy source in China, coal is the main driving force of China's economic development. As shown in Fig. 1, under the influence of relevant policies such as "Replacing coal with gas" and "Replacing coal with electricity", China's coal consumption and production began to decline gradually from 2013 to 2016.However, in the following three years …
The Recent Progress China Has Made in Mining Method
The shrinkage method is one of the earliest and most widely used mining methods in China's underground mines, but shrinkage mining is often accompanied by a number of problems and safety hazards. With the continuous improvement of the filling process and filling material preparation and transportation technology, the application of trackless equipment …
Exploring the evolution trends of port integration policy in China …
The LDA model (Latent Dirichlet Allocation) is a generative model for document collections (Blei et al., 2003), which is now commonly used for unsupervised topic mining in policies. For example, Yang (2022) used LDA topic analysis methods to mine China's central government data governance policy themes. They analyzed the theme evolution paths to
Spatio-temporal evolution characteristics of carbon …
The accelerated urbanization in China has greatly increased the demand for transportation, resulting in increasing emission problems in the transportation sector (Lin et al., 2019; Zhang et al., 2018; Zhang et al., 2019a). China has been recognized as the world's largest carbon emitter (He et al., 2022), as reported that nearly a quarter of ...
A Review of Intelligent Unmanned Mining Current Situation …
Song et al. reviewed the application status of five types of coal mine robots in China and abroad, including tunneling, coal mining, transportation, safety control and rescue, studied the application status of bionic robot technology in coal mine operations in China and abroad, and pointed out the development ideas and research directions of ...
Life cycle assessment of underground coal mining in China
Therefore, the overall impact cannot be completely reflected. Ghadimi et al. (2019) combined a fuzzy inference system with LCA and proposed an environmental performance index based on coal consumption and energy production (CCEP) to analyse the entire coal energy chain in China from coal preparation to transportation and subsequently to combustion.
Ecological-Based Mining: A Coal–Water–Thermal …
At present, over 70% of China's coal production is centralized in ecologically fragile regions in western China—a consequence of the depletion of shallow coal resources in the middle east (Fig. 1) [1].The structure of underground aquifers is directly damaged by the intensive mining, with the ratio of groundwater damage to coal mining being estimated at approximately 1:2 [2].
A Review of Intelligent Unmanned Mining Current …
To understand the connotation, status quo and development trends of intelligent unmanned mining, this paper takes the relationship between key technologies and engineering application of intelligent unmanned mining …
China's AHS pioneer Tage Idriver to tackle
Tage Idriver currently has over 400 autonomous mining trucks running in China including both factory-installed and retrofitted trucks, across coal mines, quarry & aggregate operations and metal mines, representing orders of …
Progress and advancements of coal mine gas control and …
China's overall energy structure is characterized by scarcity of gas, limited oil, and relative abundance of coal. In 2022, coal accounted for 56.2% of China's primary energy consumption [1], and the external dependence on oil and natural gas reached 71.2% and 41.2%, respectively.The Chinese Academy of Engineering predicts that the proportion of coal in …
Is green transportation efficiency the panacea for alleviating …
The transportation sector is the backbone of China's economy [108], [124], and GTE can drive the green development of the entire economy to a greater extent, potentially helping to escape from the CLI dilemma [36], [112], [122], [141]. However, studies have yet to reach a consensus on the development efficiency of China's transportation sector.
Sustainable transition of mining cities in China: Literature …
To this rapid path, mining cities have made prominent historical contributions (Sun and Ding, 2005; Li et al., 2013). Since 1949, mining cities have provided 52.9 billion tons of raw coal, 5.8 billion tons of iron ore, and 5.5 billion tons of crude oil to Chinese economic development (Zeng et al., 2016). There are 262 mining cities in China, 3
Reform and development of coal mine safety in China: An …
With the gradual depletion of shallow coal resources and the gradual increase in coal mining depth, the corresponding ground stress and mining risks rise accordingly (Wang et al., 2021). 28.5% of coal in China comes from deep mining below 600 m(He and Song, 2012). Labor-intensive underground mining requires a large number of miners to fill the ...
Mining Dump Truck
To ensure the quality of Mining Dump Trucks from China suppliers, conduct thorough research on the supplier's track record, request product samples, and consider visiting the manufacturing facilities. Partnering with a trusted manufacturer can guarantee reliable and high-quality products. ... Second Hand Sinotruk Dump Truck HOWO 6X4 8X4 New ...
Life cycle assessment of underground coal mining in China
Tao et al. (2022) carried out an LCA on the mining process of a typical underground coal mine in China. Wu et al. (2022) evaluated the impact of different underground mining technologies on carbon ...
The future of coal supply in China based on non-fossil …
In Refs. [29], the coastal areas of Southeast China and Central China will exit coal mining around 2025. In our model, SOUTH region will exit coal mining from 2050 under all four scenarios. However, in Refs. [28], South China still produces coal in 2050 (with a small capacity). On the contrary, Northeast China will exit coal mining in 2050.