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南水北调中线一期工程向北京增加调水潜力研究 被引量:2
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作者 杨芬 王萍 +2 位作者 游进军 马真臻 唐忠辉 《水利水电技术》 北大核心 2019年第S1期98-101,共4页
为了充分发挥南水北调中线工程效益,增强首都水资源战略储备,保障首都供水安全,在南水北调中线一期工程基本不扩建的条件下,研究利用丹江口水库弃水、发挥一期工程调水潜力向北京增加调水量的可行性。结果表明:根据南水北调中线一期工... 为了充分发挥南水北调中线工程效益,增强首都水资源战略储备,保障首都供水安全,在南水北调中线一期工程基本不扩建的条件下,研究利用丹江口水库弃水、发挥一期工程调水潜力向北京增加调水量的可行性。结果表明:根据南水北调中线一期工程规划长系列调度调算,中线总干渠陶岔、穿黄、西黑山过水流量达到设计流量的时段不超过20%,总干渠具有一定的富余输水能力,北京市增加调水具备一定的基础条件;惠南庄断面是向北京增加调水的主要卡口断面,其次是西黑山断面和陶岔断面;初步分析,在现状工程条件下,利用丹江口水库汛期弃水陶岔断面可增加调水量约1.5亿m^3;若扩建中线西黑山断面以北干渠段30 m^3/s过流能力时,陶岔断面可增加调水量约2.5亿m^3。 展开更多
关键词 南水北调中线一期工程 工程潜力 增加调水 长系列水量调度 水库弃水
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节水潜力的计算方法与应用 被引量:13
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作者 宋长虹 高淑红 胡志亮 《黑龙江水利科技》 2008年第1期18-18,共1页
阐述了节水潜力的意义与计算公式,并计算了黑龙江省各业的节水潜力。
关键词 节水潜力 工程节水潜力 工(农)艺节水潜力 管理节水潜力
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Implementing BIM in the German Architecture, Engineering and Construction Market---A Survey about the Potentials and Barriers 被引量:1
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作者 Petra von Both 《Journal of Civil Engineering and Architecture》 2013年第7期812-820,共9页
The research project "BIM--Potentials and Barriers" aims to analyze existing BIM practice and the barriers to the implementation of the approach in Germany. Overseen by an "advisory board" with high-profile field,... The research project "BIM--Potentials and Barriers" aims to analyze existing BIM practice and the barriers to the implementation of the approach in Germany. Overseen by an "advisory board" with high-profile field, public-authority and AEC (architecture, engineering and construction market) association representatives, a set of hypotheses has been drawn up and subjected to evaluation by means of a detailed survey. The survey, having identified the relevant stakeholders, first attempts to discover how BIM (building information modeling) is currently used. The potentials of the application of BIM in the different processes and target groups are also determined, as well as the barriers and constraints. Enhancement of the considered areas is an important project solution approach: Besides technological aspects, the analysis also focuses on contracting, norms and processes, as well as education, knowledge and role perception. 展开更多
关键词 BIM SURVEY collaborative engineering virtual engineering product modelling.
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