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三峡地下电站引水隧洞双曲无轨滑模研究

水力发电 2010年第8期36卷 54-55,71页

作者：廖湘辉章成万刚刘欢余健三峡大学机械与材料学院湖北宜昌443002 特变电工衡阳变压器有限公司湖南衡阳421007

三峡地下电站引水隧洞上弯段属高速高压水流区,衬砌混凝土质量要求高,空间结构特殊,施工难度大,所提出的双曲无轨滑模具有空间双曲结构特点,特设可旋转修补抹面平台,实现无轨滑升,无须接缝和混凝土衬砌表面处理,提高了施工质量,加快了... 详细信息

三峡地下电站引水隧洞上弯段属高速高压水流区,衬砌混凝土质量要求高,空间结构特殊,施工难度大,所提出的双曲无轨滑模具有空间双曲结构特点,特设可旋转修补抹面平台,实现无轨滑升,无须接缝和混凝土衬砌表面处理,提高了施工质量,加快了施工进度,节约了成本,具有良好的经济效益,对同类型的工程施工技术提供了重要的参考价值。

关键词：三峡地下电站引水隧洞双曲无轨滑模 Hydropower Station Three gorges Tunnel Construction 混凝土衬砌衬砌混凝土质量要求施工质量施工难度施工进度施工技术空间结构经济效益结构特点高压水流参考价值表面处理

三峡库区消落区生态安全预警系统研究(英文)

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Agricultural Science & Technology 2010年第5期11卷 159-164页

作者：郑磊左太安李月臣重庆市勘测院四川重庆400047 重庆师范大学地理科学学院四川重庆400047

简要介绍了三峡库区消落区的面积、范围以及可能出现的生态环境问题,初步构建了消落区生态安全预警框架,包含生态安全动态监测、生态安全评价、生态安全警情预报和生态安全决策管理4个子系统。并针对消落区可能出现的生态环境问题初步... 详细信息

简要介绍了三峡库区消落区的面积、范围以及可能出现的生态环境问题,初步构建了消落区生态安全预警框架,包含生态安全动态监测、生态安全评价、生态安全警情预报和生态安全决策管理4个子系统。并针对消落区可能出现的生态环境问题初步建立了生态安全综合评价指标体系,包含生态环境污染、土地利用与土地覆被变化、地质灾害和流行病病情、疫情4个预警评价。同时选取29个评价指标,分为基础信息因子数据、联动影响因子数据和致灾诱发因子数据,其中致灾诱发因子数据需要实时搜集乃至实时监控。

关键词：三峡库区消落区生态安全预警系统研究 Ecological Security Study ecological security ecological environment 因子数据 Three gorges Reservoir factors environment pollution synthetic evaluation dynamic monitoring land cover change 综合评价指标体系生态环境问题 indicator system 土地覆被变化生态环境污染

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三峡民居资源的旅游开发价值评析

Journal of Landscape Research 2009年第2期1卷 55-60页

作者：周传发三峡大学艺术学院湖北宜昌443002

1三峡民居资源的特色与价值1.1审美特征(1)聚居形态。从沿江聚落的构成形态看,可将三峡民居分为古城、古场镇和村落。古场镇更能反映峡区民居的聚居特色。在三峡大坝蓄水之前,保存完好的古场镇有:秭归的新滩镇。

关键词： Three gorges Folk house Resources Culture Tourism

重庆市江津区水功能区划修编及其水资源保护对策研究(英文)

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Journal of Landscape Research 2011年第12期3卷 54-57,70页

作者：侯新重庆水利电力职业技术学院重庆402160 重庆市水资源管理协会重庆401147

According to the current situation and development planning of water resources in Jiangjin District of Three Gorge Reservoir Area at the upper reaches of Yangtze River,by combining with social needs,through the survey on pollution source and analysis of water quality,based on the Report of Water Function Division of Jiangjin District(2005) ,the adjustment and revision have been conducted on water function divisions,and corresponding protection targets and countermeasures for water resources have been proposed,so that the water function division can comply with the development situation of Jiangjin District,providing a reliable reference for the protection and reasonable utilization of water resources,enhancing the unified and effective supervision of water resources,promoting the sustainable use of water resources in Jiangjin District,and ensuring the sustainable development of regional society and environment.

关键词： Three gorges Reservoir Area Jiangjin District Water function division Water resources protection Countermeasures

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三峡传统民居的空间特征解析(英文)

Journal of Landscape Research 2011年第7期3卷 92-94页

作者：周传发三峡大学艺术学院湖北宜昌443002

The spatial composition of natural environment and settlement in the Three gorges region along the Yangtze River was analyzed from a macro perspective,which emphasized its characteristics of the interdependence among its buildings,landform and waterscape,between buildings and landscape,and integration of nature and human culture.Then the spatial features of folk houses were analyzed,while special attention was paid to its "upward","grey",and dynamic characteristics.The courtyard-type residence and stilted building in South China were taken as examples in order to explain their exterior spatial characteristics,and the interior spatial features were analyzed from the pursuit of courtyard layout,the preference of courtyard space and the emphasis of central room space.The paper exposed the builders' rational thinking about natural environment and living place conveyed through the traditional folk houses,as well as the practical value of this architectural style in the special natural environment of the Three gorges region,and explained the artistic achievements from the integration of architecture and environment,aiming to provide references for the urban and living environment construction in this region during the "Post Three-gorges Project Era".

关键词： Three gorges Folk houses Spatial features Buildings

三峡库区(重庆段)土地利用的安全方略——以恢复退化的森林景观为例(英文)

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Journal of Landscape Research 2010年第8期2卷 51-55页

作者：牟萍重庆师范大学人事处重庆400047

As a key for constructing ecologically safe scenery, forest landscape pattern in Chongqing Section of the Three gorges has shown degradation, fragmentation and revision of varying degrees. To ensure normal and safe operation of the Three gorges, and meet requirements of integrated development strategies for ecological and economic effects in Chongqing City on the ecological security of land use in Chongqing section of the Three gorges, the following points should be attached more importance in making future strategies for an ecologically safe land use pattern with the restoration of degraded forest landscape as its starting point:a. Ecological effects and economic functions that can be supplied by forest landscape elements in different restoration patterns should be understood to obtain background effect of the ecological security pattern scenario of land use in the reservoir region; b. Relationship between restoration of degraded forest landscapes and serious ecological interference factors such as degradation background, artificial disturbance and engineering stress, should be simulated to figure out the influence of natural or artificial driving factors on landscape pattern, determine the future restoration mode for the degraded forest landscapes in the reservoir region, so as to facilitate the construction of great ecological-economic security pattern of the Three gorges. The findings will provide scientific basis for the decision-making in building an ecologically safe land use pattern in the Three gorges reservoir area (Chongqing), when using the degradation of forest landscape restoration as a carrier at present or in the future. Further, they will help realize the development goals of "Livable Chongqing, Expedite Chongqing, Forestry Chongqing, Safe Chongqing and Healthy Chongqing".

关键词： Land use Ecological-economic security Forest landscape The Three gorges reservoir region

Come and Join the Fengdu Temple Fair Celebrations

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今日中国：英文版 2019年第3期68卷 I0003-I0003页

Located in the beautiful Three gorges Reservoir Area on the Yangtze River,Fengdu County of Chongqing is traditionally known as Ghost City.

关键词： Fengdu Temple Fair Celebrations Yangtze River Three gorges Reservoir Area