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Discussion on the Problems and Path of Characteristic Town Construction in Underdeveloped, Resource-Based Cities: A Case Study of Ganzhou City
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作者 HUANG Cuiping HU Xiying 《Journal of Landscape Research》 2018年第6期56-59,共4页
Characteristic towns as a characteristic industry are one of the important measures of China's new urbanization strategy. The construction of characteristic towns in different regions needs to pay attention to reg... Characteristic towns as a characteristic industry are one of the important measures of China's new urbanization strategy. The construction of characteristic towns in different regions needs to pay attention to regional differentiation. At present, the research on characteristic towns focuses on the developed the developed central and eastern regions. There are still few studies on characteristics towns in underdeveloped areas. Starting from the analysis of the concept of the characteristic town, this paper sorted out the general situation of the construction of characteristic towns in China based on the existing research literature, selected Ganzhou City for research, pointed out there were "two restrictions and two singles" in the construction of characteristic towns in Ganzhou City, and clarified that the characteristic towns of Ganzhou City should adhere to the construction path of "two characteristics and two integrations", with a view to providing a useful reference for in Ganzhou City the construction of characteristic towns, industrial transformation and upgrading, and poverty alleviation in such underdeveloped, resource-based cities. 展开更多
关键词 CHARACTERISTIC town UNDERDEVELOPED resource-based city Construction PATH
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Spatial Structure Adjustment Strategies of the Coal Resource-Based Cities during the Mature Period: A Case Study of Pingdingshan
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作者 YU Yang ZHAO Pan QIAN Yuexi 《Journal of Landscape Research》 2017年第4期22-28,共7页
Coal cities are the main part of the resource-based cities in China, and the benign development of coal cities' spatial structure has a direct impact on these cities' future economic and social development, as... Coal cities are the main part of the resource-based cities in China, and the benign development of coal cities' spatial structure has a direct impact on these cities' future economic and social development, as well as the urban residents' welfare. Land use fragmentation is the most typical morphological characteristic of the coal city's spatial structure development. In this paper, Pingdingshan City of Henan Province in China is taken as an example. Through empirical analysis, the urban spatial structure development processes of a typical coal resource-based city in its mature period are illustrated, and the formation reasons and potential mechanism behind coal city land use fragmentation are explored, and the measurement method of land use fragmentation degree of the coal city is put forward. On the above basis, the appropriate adjustment strategies and methods aimed at the coal city spatial structure are found out and given. This study is a good guideline and reference for the spatial structure planning and land use planning of the coal city during the mature and declining period, which is of great help to the sustainable development and industrial structure transformation of the coal city. It also has certain reference significance for the coal city in the growth period. 展开更多
关键词 coal city Spatial structure Land use fragmentation Transportation infrastructure
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Eco-environmental Quality Evaluation of Coal City Based on AHP-PCA Model 被引量:17
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作者 李峰 刘小阳 +1 位作者 于雪涛 刘文龙 《矿业安全与环保》 北大核心 2017年第5期103-106,110,共5页
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Vulnerability and Sustainable Development Mode of Coal Cities in Northeast China 被引量:9
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作者 LI Bo TONG Lianjun 《Chinese Geographical Science》 SCIE CSCD 2008年第2期119-126,共8页
In this study, by carrying on the spot investigation to the seven coal cities in Northeast China and interview-ing with the local authority and the residents, the authors definite the vulnerability that is closed to e... In this study, by carrying on the spot investigation to the seven coal cities in Northeast China and interview-ing with the local authority and the residents, the authors definite the vulnerability that is closed to exposure, sensitiv-ity and resilience, and set up vulnerability model of coal cities in Northeast China. At the same time, the authors broadly illustrate how the components of natural-social-economic system act in the coal area, so as to probe the ways to reduce vulnerability more effectively, such as preferential national policy and so on. Furthermore, the article studies the relationship between vulnerability and sustainable development. Vulnerability is a spatio-temporal function of sus-tainable development. The regional sustainable development refrains the spiral ascending of vulnerability. And the re-gional vulnerability and sustainable development appear in turn. Then the article analyzes the natural vulnerability, so-cial vulnerability and economic vulnerability of coal cities in Northeast China. At last, combing vulnerability model and situation of coal cities in Northeast China, the authors put forward regional technology innovation mode, multi-dimension structure transformation mode, attracting investment mode and recycling economy mode to reduce vulnerability. 展开更多
关键词 易损性 煤矿 城市建设 发展速度 东北地区 中国
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Paths and strategies of resource-exhausted city transformation: A case study in coal city Pingxiang of Jiangxi Province 被引量:1
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作者 ZHANG Xin-zhi NIU Xi +2 位作者 YAO Chen-sheng WANG Xiu-zhi XU Hua 《Ecological Economy》 2015年第1期43-53,共11页
Appearance and exhaustion of the resource city is an inevitable objective phenomenon in the process of industrialization. Transformation of the resource city became the focus of attention with highlighting problems an... Appearance and exhaustion of the resource city is an inevitable objective phenomenon in the process of industrialization. Transformation of the resource city became the focus of attention with highlighting problems and contradictions in the city. The paper places emphasis on path selection and transformation strategies of resource-exhausted city transformation taking the coal city Pingxiang as an example. From the perspective of profi le and effectiveness of transformation in Pingxiang city, the paper analyzes the main problems in the city transformation, points out its main path direction from economic transformation, social transformation and ecological transformation, and fi nally presents transition strategy and policy recommendations to the city. 展开更多
关键词 resource-exhausted city TRANSFORMATION path coal city Pingxiang city
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Sustainable development of coal cities in Heilongjiang province based on AHP method 被引量:7
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作者 Zhang Yupu Sun Yongbo Qin Jiangbo 《International Journal of Mining Science and Technology》 2012年第1期133-137,共5页
The sustainable development of coal mining cities in Heilongjiang province has important effect on the economic stability and development of Heilongjiang, Northeast China, and China at large. To further the sustainabl... The sustainable development of coal mining cities in Heilongjiang province has important effect on the economic stability and development of Heilongjiang, Northeast China, and China at large. To further the sustainable development evaluation system of coal mining cities in Heilongjiang province, based on the analytic hierarchy process (AHP) method combined with operational and scientific principles using Saaty's 1-9 scale method to construct the judgment matrix from five aspects, such as economic development and environmental quality, this paper establishes the comprehensive evaluation index system of sustainable development of coal mining cities in Heilongjiang province, including comprehensive index of industrial economic benefits and the contribution rate of science and technology. In addition, using fuzzy comprehensive evaluation method, a comprehensive evaluation is made on the indices of the four major coal mining cities of Heilongjiang. The result shows that the coal mining cities are not better than Datong of Shanxi province in many indices. The economic development and environment quality are the most important indices of the targeted layer influencing the sustainable development of coal mining cities of Heilongjiang, and their index weights are 0.4358 and 0.2844, respectively. These two indices including comprehensive index of industrial economic benefit and the ratio of environmental protection investment to GDP are the key elements influencing the two aspects. 展开更多
关键词 城市可持续发展 煤炭城市 黑龙江省 层次分析法 模糊综合评价方法 中国经济 评价体系 环境质量
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Construction of green infrastructure in coal-resource based city: a case study in Xuzhou urban area 被引量:8
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作者 Jiang Chang Tinghao Hu +1 位作者 Xiangxu Liu Xiaogeng Ren 《International Journal of Coal Science & Technology》 EI 2018年第1期92-104,共13页
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Cultural Activities of the General Public in a Coal City
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作者 Xu Wen 《China & The World Cultural Exchange》 2000年第6期27-27,共1页
关键词 Cultural Activities of the General Public in a coal city
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Impact of Reclamation in Coal Mining Subsidence Area on Urban Spatial Expansion of Huaibei City
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作者 Shanshan LI Zhu SUN 《Asian Agricultural Research》 2018年第8期42-49,共8页
Based on the GIS data platform,and taking the spatial analysis as the main means,this paper explored the impact of reclamation in coal mining subsidence area on urban spatial expansion of Huaibei City. The analysis to... Based on the GIS data platform,and taking the spatial analysis as the main means,this paper explored the impact of reclamation in coal mining subsidence area on urban spatial expansion of Huaibei City. The analysis took the time evolution of urban space development as the basis,took the sectors,circle rings and sub-district offices as the basic spatial units. From the aspects of urban expansion rate,expansion direction,function and construction intensity,it analyzed the impact of reclamation on the urban spatial expansion. In addition,it analyzed the correlation between the reclamation utilization of the subsidence area and the changes in spatial expansion. Finally,it summarized the characteristics of the impact. 展开更多
关键词 GIS数据 煤矿 塌陷区域 技术创新
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阳泉市石灰岩矿整合成效分析
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作者 常艳 尚贵福 +1 位作者 李铭 李丽娜 《中国资源综合利用》 2024年第3期67-69,共3页
阳泉市石灰岩分布广泛,开采时间长,矿山分布多、规模小。结合阳泉市石灰岩矿产资源分布,本文分析非煤矿山整合前后的石灰岩矿采矿权设置,提出整合后矿山建设建议。随着非煤矿山的整合,石灰岩矿数量压减近50%,生产规模大幅提升,基本实现... 阳泉市石灰岩分布广泛,开采时间长,矿山分布多、规模小。结合阳泉市石灰岩矿产资源分布,本文分析非煤矿山整合前后的石灰岩矿采矿权设置,提出整合后矿山建设建议。随着非煤矿山的整合,石灰岩矿数量压减近50%,生产规模大幅提升,基本实现开采规范化、管理流程化与产业集群化。阳泉市石灰岩矿业发展实现量变到质变的提升。 展开更多
关键词 石灰岩矿 整合 非煤矿山 阳泉市
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采空影响区高层建筑抗变形设计方法及应用案例
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作者 王媛 李伟强 +2 位作者 穆亮 孙宏伟 王霞 《建筑结构》 北大核心 2024年第10期128-133,共6页
在煤炭资源型城市转型期,对土地资源的需求日益紧张,煤炭采空区不再只是进行城市绿化,而是越来越细分,在可利用的场地上进行工程建设。重点研究煤炭资源型城市采空影响区域内,基于数值沉降抗变形分析,高层建筑在保证安全的前提下,采用... 在煤炭资源型城市转型期,对土地资源的需求日益紧张,煤炭采空区不再只是进行城市绿化,而是越来越细分,在可利用的场地上进行工程建设。重点研究煤炭资源型城市采空影响区域内,基于数值沉降抗变形分析,高层建筑在保证安全的前提下,采用更加经济合理的地基基础方案及抗变形措施,这一设计方法的实施可以解决很多采空影响区内建筑活动因为过高抗变形措施费而停滞的项目,缓解了煤炭资源型城市发展用地需求。基于目前国内外采空影响区域内砌体结构及高层建筑抗变形设计分析方法,提出采用岩土有限元软件精细化模拟正常施工沉降变形及残余变形影响下的沉降变形;基于典型项目案例计算分析,提出抗变形设计的量化分析结果。分析方法及量化结果为后续煤炭资源型城市高层建筑的抗变形设计提供了可借鉴的经验。 展开更多
关键词 煤炭资源型城市 采空影响区 高层建筑 沉降变形分析 抗变形分析
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煤炭资源型城市浅层地下水化学特征及成因分析
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作者 郑慧铭 张丰 +2 位作者 史启朋 仝路 孟甲 《人民长江》 北大核心 2024年第2期51-56,共6页
在“双碳”目标背景下,地下水化学特征及成因机理对于煤炭资源型城市产业结构演化和转型发展至关重要。山东省济宁市是典型的矿城一体化城市,选取济宁市都市区为研究区,通过对比研究区内浅层地下水水化学特征,对其形成机制和控制因素进... 在“双碳”目标背景下,地下水化学特征及成因机理对于煤炭资源型城市产业结构演化和转型发展至关重要。山东省济宁市是典型的矿城一体化城市,选取济宁市都市区为研究区,通过对比研究区内浅层地下水水化学特征,对其形成机制和控制因素进行分析。结果表明:研究区地下水整体为偏碱性硬水,水化学类型倾向于由HCO_(3)-Ca·Mg和HCO_(3)-Na·Ca向HCO_(3)·SO_(4)-Ca、HCO_(3)·Cl-Ca·Mg、HCO_(3)-Na·Ca·Mg、HCO_(3)·Cl-Na·Ca转变。研究区水化学组分的主控因素为水岩作用,其水化学特征主要受碳酸盐岩溶滤作用、农业生产和含氟矿物溶滤作用的影响,浅层地下水化学特征受当地工业制造业和采矿业影响逐渐增强。研究结果可为当地地下水保护和合理开发利用提供借鉴。 展开更多
关键词 浅层地下水 水化学特征 影响因素 多元分析 煤炭资源型城市
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基于钢锥冲击的煤层卸压方法研究
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作者 任智敏 吕梦蛟 +2 位作者 王飞 王禹 张广太 《煤田地质与勘探》 EI CAS CSCD 北大核心 2024年第3期37-47,共11页
针对煤矿冲击地压引起的采掘安全问题,以山西晋中左权五里堠煤矿3号煤层开采地质条件为工程背景,提出一种基于钢锥冲击煤层的卸压方法。根据通电线圈间产生电磁互感斥力原理,获得磁力驱动绕线钢锥撞击煤层的冲击力函数式,并结合弹性力... 针对煤矿冲击地压引起的采掘安全问题,以山西晋中左权五里堠煤矿3号煤层开采地质条件为工程背景,提出一种基于钢锥冲击煤层的卸压方法。根据通电线圈间产生电磁互感斥力原理,获得磁力驱动绕线钢锥撞击煤层的冲击力函数式,并结合弹性力学理论,分析冲击力作用下煤体应力场分布特征、裂隙类型、破裂范围及程度。结果表明:(1)冲击力与交流电电压及线圈级数呈正相关关系,与交流电频率及每米线圈匝数呈负相关关系。其中,电压是调控冲击力的最主要因素,综合考虑认为电压取660 V为宜。(2)计算显示钢锥长度与直径仅需1 cm和1.28 cm,与之匹配的2级加速线圈总长为2 cm,可实现冲击装置的微型化,便于在钻孔内灵活布置。(3)冲击力使钻孔横截面围岩出现集中系数为4.0~16.7的叶状极高应力区,其延伸长度为5倍钻孔半径,区内发育张拉裂隙;叶状区之外为集中系数1.7~3.3的高应力区,发育压剪裂隙,其范围可达50倍钻孔半径,据此得到卸压钻孔间距为2.5 m。(4)按卸压段长度,每孔内设置2个间距2 m的冲击装置,冲击力使钻孔纵截面围岩呈现针状极高应力区,相邻针状区间分布椭圆形压剪裂隙区,两者一起贯通2 m厚煤层,实现有效破煤卸压。研究成果为探索基于磁力钢锥冲击的煤层卸压技术奠定初步理论基础。 展开更多
关键词 冲击地压 互感斥力 钢锥 冲击力 钻孔围岩 应力场分布 煤层卸压 晋中左权 五里堠煤矿
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成熟型资源型城市产业结构优化研究——以安徽省淮南市为例
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作者 张文军 吴国强 《中国商论》 2024年第6期139-142,共4页
作为国家级成熟型资源型城市,为实现城市经济高质量可持续发展,安徽淮南需要不断进行产业结构的优化升级。本文基于淮南市1990—2018年统计数据,利用灰色关联分析方法构建计量模型对近十年淮南市产业结构调整优化升级进行实证分析测算... 作为国家级成熟型资源型城市,为实现城市经济高质量可持续发展,安徽淮南需要不断进行产业结构的优化升级。本文基于淮南市1990—2018年统计数据,利用灰色关联分析方法构建计量模型对近十年淮南市产业结构调整优化升级进行实证分析测算。研究表明:淮南市产业结构优化升级取得显著成果,其优化值在过去十年间始终稳定在0.33左右,显示出较强的稳定性,尤其是近3年产业结构优化升级更为明显。总体来看,淮南市在产业结构优化升级方面虽取得了很大进展,但仍然存在较大的提升空间。基于以上分析结果,本文对淮南市产业结构优化升级提出了相应的政策建议,以供参考。 展开更多
关键词 资源型城市 灰色关联分析法 产业结构优化 煤碳资源 高新技术产业
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阳泉市关闭煤矿资源再利用初步研究
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作者 常艳 孟思 李可 《能源与节能》 2024年第2期63-66,70,共5页
关闭煤矿的资源合理再利用是践行“绿水青山就是金山银山”“保障能源安全”的有效途径。对阳泉市2016年去产能以来关闭的9个煤矿进行了初步调查,同时收集了国内关闭矿山利用的成功案例,从剩余煤炭资源、共伴生矿产、土地资源、地下空... 关闭煤矿的资源合理再利用是践行“绿水青山就是金山银山”“保障能源安全”的有效途径。对阳泉市2016年去产能以来关闭的9个煤矿进行了初步调查,同时收集了国内关闭矿山利用的成功案例,从剩余煤炭资源、共伴生矿产、土地资源、地下空间等方面提出了利用建议,为阳泉市关闭煤矿资源再利用提供了参考依据,对土地节约利用、资源型城市转型发展均具有借鉴意义。 展开更多
关键词 阳泉市 关闭煤矿 资源再利用
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煤炭资源枯竭型城市绿色转型效率评价和影响因素——基于SBM与Tobit面板模型
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作者 余利娥 郝玉帝 高婷婷 《沈阳大学学报(社会科学版)》 2024年第1期54-63,共10页
考虑数据的客观性、科学性、全面性和可获得性,选择35个煤炭资源枯竭型城市作为研究对象,在构建煤炭资源枯竭型城市绿色转型效率评价指标体系和选择影响因素指标的基础上,收集2011—2019年35个城市的相关数据,利用SBM与Tobit面板模型,... 考虑数据的客观性、科学性、全面性和可获得性,选择35个煤炭资源枯竭型城市作为研究对象,在构建煤炭资源枯竭型城市绿色转型效率评价指标体系和选择影响因素指标的基础上,收集2011—2019年35个城市的相关数据,利用SBM与Tobit面板模型,对煤炭资源枯竭型城市的绿色转型效率进行评价,并分析影响绿色转型效率的主要因素。研究结论表明:我国煤炭资源枯竭型城市的绿色转型效率整体水平比较低;只有铜川市的绿色转型效率达到最优水平,其他城市均存在效率损失;科学技术支出对煤炭资源枯竭型城市的绿色转型效率影响最大;经济发展水平对绿色转型效率有正向影响,而经济开放水平对绿色转型效率有负向影响。 展开更多
关键词 煤炭资源枯竭型城市 绿色转型效率 SBM模型 影响因素 TOBIT模型
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关于双碳战略下济宁市任城区采煤沉陷区综合治理研究
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作者 李甲 高蕊 +1 位作者 张园园 郭天 《山东国土资源》 2024年第1期46-51,共6页
文章基于双碳战略视角,解析采煤沉陷区治理和双碳战略的内涵及关联,在总结任城区采煤沉陷区综合治理技术模式的基础上,分析了采煤沉陷区综合治理存在的问题,并提出了强化治理规划引领、完善治理规范体系、深化治理技术研究、加强破坏源... 文章基于双碳战略视角,解析采煤沉陷区治理和双碳战略的内涵及关联,在总结任城区采煤沉陷区综合治理技术模式的基础上,分析了采煤沉陷区综合治理存在的问题,并提出了强化治理规划引领、完善治理规范体系、深化治理技术研究、加强破坏源头控制等对策建议。 展开更多
关键词 双碳战略 采煤沉陷区 综合治理 济宁市任城区
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Complex Pathways to Population Shrinkage:Case Study of Hegang City,China 被引量:1
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作者 WANG Tingting WU Kang +1 位作者 YAO Cuiyou LIU Xiaoxiao 《Chinese Geographical Science》 SCIE CSCD 2022年第3期418-437,共20页
With the transformation of China’s industry and demographic structure,urban shrinkage,especially the resource-based cities due to their single industrial structure,tend to emerge gradually.Using empirical and quantit... With the transformation of China’s industry and demographic structure,urban shrinkage,especially the resource-based cities due to their single industrial structure,tend to emerge gradually.Using empirical and quantitative methods,this paper explores the evolution mechanism of urban shrinkage in Hegang,a resource-based city in China.Our findings suggest that there are many correlations or cyclic relationships among variables,which provide an empirical confirmation for the complexity of urban shrinkage process.The result shows there is a time delay of about four to five years between the mining industry and the changes of demographic profile,economic performance and built environment variables.The development of Hegang has formed a path dependence on resource-based industries.Furthermore,the time lags between demographic profile and economic performance variables are not obvious,and the real estate market has a certain sensitivity to perceive population loss and economic change.Besides,market led public service facilities are more sensitive to the changes of population outflow and economic recession than government led public service facilities.The study findings could offer insights for other resource-based cities in developing countries to employ on the economic development policies issues. 展开更多
关键词 urban shrinkage resource-based cities Hegang complex pathways China
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Planning and Design of Suocao Bay Wetland Park in Maoji Experimental Area of Huainan City
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作者 Yongquan CHENG Yongfeng YANG +2 位作者 Yuwen ZHAI Chenglin HUANG Wangsheng ZHU 《Meteorological and Environmental Research》 CAS 2021年第5期45-49,共5页
The coal resources are abundant in Huainan City,but with development and utilization of coal mine,the water surface formed by mining subsidence increases gradually,and more and more people pay great attention on the r... The coal resources are abundant in Huainan City,but with development and utilization of coal mine,the water surface formed by mining subsidence increases gradually,and more and more people pay great attention on the research of the wetland in the subsidence area. Through on-site review,the status of the wetland resources is explored,and wetland ecosystem of the region is analyzed. In this paper,the red line delimitation,functional zoning,overall layout and basic engineering planning and design of Suocao Bay Wetland Park are carried out. The planning and design of Suocao Bay Wetland Park mean to provide new support for ecological protection,accelerate the ecological restoration in Maoji Experimental Area,vigorously carry forward the wetland culture,and make it become an important wetland demonstration base in coal mine subsidence area. 展开更多
关键词 Huainan city Wetland park coal mine subsidence area Planning and design
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Characterization of polycyclic aromatic hydrocarbons (PAHs) in aerosols around Guiyang City, China
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作者 Si L. LEE Sivaji Patra 《Chinese Journal Of Geochemistry》 EI CAS 2006年第B08期181-181,共1页
关键词 气溶胶 大气污染 贵阳市 燃烧 PAHS
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