Search Results - "Wang, Qiqing"

An evolutionary analysis of new energy and industry policy tools in China based on large-scale policy topic modeling by Wang, Qiqing, Li, Cunbin

“…This study investigates the evolution of provincial new energy policies and industries of China using a topic modeling approach. To this end, six out of 31…”
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Landslide susceptibility mapping based on GIS and support vector machine models for the Qianyang County, China by Chen, Wei, Chai, Huichan, Zhao, Zhou, Wang, Qiqing, Hong, Haoyuan

“…The main purpose of this study is to produce reliable susceptibility maps using GIS-based support vector machine (SVM) models and compare their performances…”
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Analysis of mining-induced variation of the water table and potential benefits for ecological vegetation: a case study of Jinjitan coal mine in Yushenfu mining area, China by Chen, Weichi, Li, Wenping, Yang, Zhi, Wang, Qiqing

“…The impact of high-intensity coal mining on water resources has drastically affected the local environment in the Yushenfu mining area, Northwest China. Many…”
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GIS-based assessment of landslide susceptibility using certainty factor and index of entropy models for the Qianyang County of Baoji city, China by Wang, Qiqing, Li, Wenping, Chen, Wei, Bai, Hanying

“…The main goal of this study is to produce landslide susceptibility maps for the Qianyang County of Baoji city, China, using both certainty factor (CF) and…”
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Evaluation of water inrush risk from coal seam floors with an AHP–EWM algorithm and GIS by Hu, Yanbo, Li, Wenping, Wang, Qiqing, Liu, Shiliang, Wang, Zhenkang

“…As coal mining is extended to ever-greater depths, the factors affecting the safe mining of coal seams are becoming increasingly complicated. High-pressure…”
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Zoning method for mining-induced environmental engineering geological patterns considering the degree of influence of mining activities on phreatic aquifer by Liu, Shiliang, Li, Wenping, Qiao, Wei, Li, Xiaoqin, Wang, Qiqing, He, Jianghui

“…•Zoning method for environmental engineering geology patterns is established.•Thresholds among environmental engineering geology patterns were…”
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Study on failure depth of coal seam floor in deep mining by Hu, Yanbo, Li, Wenping, Wang, Qiqing, Liu, Shiliang, Wang, Zhenkang

“…The year-after-year deepening of North China-type coal mines has resulted in frequent water inrush disasters at coal seam floors, causing significant…”
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Predictive modeling of landslide hazards in Wen County, northwestern China based on information value, weights-of-evidence, and certainty factor by Wang, Qiqing, Guo, Yinghai, Li, Wenping, He, Jianghui, Wu, Zhiyong

“…Landslide susceptibility mapping is essential in delineating landslide prone areas in mountainous regions. The primary purpose of this study is to evaluate…”
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Risk Assessment of Water Inrush from Coal Seam Roof Based on the Combined Weighting of the Geographic Information System and Game Theory: A Case Study of Dananhu Coal Mine No. 7, China by Liu, Qingtao, Xu, Jie, Wang, Qiqing, Li, Wenping

“…Coal mines’ water inrush is one of the five major disasters that affect the safety of coal mine production. The assessment of coal mines’ water inrush is a…”
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Development process and height of the mining-induced water fractured zone over the longwall goaf by Fan, Kaifang, Wang, Qiqing, Li, Wenping, Chen, Yuanyi

“…Abstract Providing accurate prediction methods for mining-induced water fractured zones over the longwall goaf has become increasingly significant because of…”
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Study on Resistance Loss of Fly Ash Slurry Multistage High‐Pressure Grouting Pipeline Based on Fluent by Wang, Qiqing, Li, Linzhe, Wu, Huijie, Wang, Kun, Wang, Sixiang

“…In order to understand the resistance loss along the way during multistage high‐pressure slurry transportation, the flow state of fly ash slurry in the…”
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Water Abundance Evaluation of Aquifer Using GA-SVR-BP: A Case Study in the Hongliulin Coal Mine, China by Wang, Qiqing, Han, Yanbo, Zhao, Liguo, Li, Wenping

“…At present, coal accounts for more than 56% of China’s primary energy consumption and will continue to dominate for a long time in the future. With the…”
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Monitoring the Dynamic Response of the Overlying Rock–Soil Composite Structure to Underground Mining Using BOTDR and FBG Sensing Technologies by Wang, Zhenkang, Li, Wenping, Wang, Qiqing, Hu, Yanbo, Du, Jiafa

“…Deformation and failure of overlying strata caused by underground mining can result in the leakage of overburden aquifers, seriously threatening underground…”
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Impact of mining-induced bed separation spaces on a cretaceous aquifer: a case study of the Yingpanhao coal mine, Ordos Basin, China by Chen, Weichi, Li, Wenping, He, Jianghui, Qiao, Wei, Wang, Qiqing, Yang, Yuru

“…During coal mining, the unsynchronized flexures of the overlying burdens that have different hardnesses and thicknesses can cause the formation of bed…”
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A method for predicting the water-flowing fractured zone height based on an improved key stratum theory by He, Jianghui, Li, Wenping, Fan, Kaifang, Qiao, Wei, Wang, Qiqing, Li, Liangning

“…In the process of using the original key stratum theory to predict the height of a water-flowing fractured zone (WFZ), the influence of rock strata outside the…”
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Evaluation Method of Water Hazard Control Effect of Coal Seam Floor in Deep Mining: Sequence Verification Evaluation by Hu, Yanbo, Li, Wenping, Wang, Qiqing, Chen, Xinmin, Zheng, Gang

“…Deep, highly pressurized aquifers seriously threaten the exploitation of resources of North China coalfield. At present, there is no particular guidance system…”
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Evaluation of Coal-Seam Roof-Water Richness Based on Improved Weight Method: A Case Study in the Dananhu No.7 Coal Mine, China by Xu, Jie, Wang, Qiqing, Zhang, Yuguang, Li, Wenping, Li, Xiaoqin

“…The safety of mines is a top priority in the mining industry, and a precise assessment of aquifer water levels is crucial for conducting a risk analysis of…”
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Application of analytic hierarchy process model for landslide susceptibility mapping in the Gangu County, Gansu Province, China by Wu, Yanli, Li, Wenping, Liu, Ping, Bai, Hanying, Wang, Qiqing, He, Jianghui, Liu, Yu, Sun, Shangshang

“…The purpose of the present study was to produce a landslide susceptibility map using analytic hierarchy process (AHP) model based on GIS for Gangu County,…”
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A GIS-based comparative study of frequency ratio, statistical index and weights-of-evidence models in landslide susceptibility mapping by Chen, Wei, Chai, Huichan, Sun, Xueyang, Wang, Qiqing, Ding, Xiao, Hong, Haoyuan

“…The aim of this study is to generate reliable susceptibility maps using frequency ratio (FR), statistical index (SI), and weights-of-evidence (WoE) models…”
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GIS based frequency ratio and index of entropy models to landslide susceptibility mapping (Daguan, China) by Wang, Qiqing, Li, Wenping, Yan, Shishun, Wu, Yanli, Pei, Yabing

“…The main goal of this study is to produce landslide susceptibility maps by frequency ratio (FR) and index of entropy (IoE) models based on geographic…”
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