| 書(shū)目名稱(chēng) | Qanat Knowledge | | 副標(biāo)題 | Construction and Mai | | 編輯 | Ali Asghar Semsar Yazdi,Majid Labbaf Khaneiki | | 視頻video | http://file.papertrans.cn/781/780028/780028.mp4 | | 概述 | Comprehensive book on the traditional engineering, construction and maintenance of qanats.Explores the geographical diffusion of qanats across the world and its role in forming and nourishing human ci | | 圖書(shū)封面 |  | | 描述 | .This book offers a ready solution for those who wish to learn more about this fascinating part of our water history and makes accessible to the wider world the traditional knowledge gained from building and maintaining qanats for more than 2,500 years.? There is much more here than a summary of the nature and distribution of qanats, and a more extensive journey through the philosophy, methods, tools, and terminology of qanat design and digging than previously assembled.??..Where does one begin to dig to ensure that the qanat tunnel will flow with water?? How are practical considerations of landscape factored into the design?? How are water quality and discharge measured?? How does excavation proceed through bedrock and unconsolidated soil and how is this knowledge of geology and pedology acquired?? How are vertical wells and tunnels excavated to maintain proper air supply, light, and water flow?? How does one deal with special problemslike tunnel collapse, the accumulation of gasses and vapors, and the pooling of water during construction?? How are tools and gauges designed, maintained, and used?? How have qanats been incorporated into other structures like watermills, reservoirs, | | 出版日期 | Book 2017 | | 關(guān)鍵詞 | Qanats; Water traditional knowledge; Desert techniques; Groundwater; Indigenous technology; Hydrology mec | | 版次 | 1 | | doi | https://doi.org/10.1007/978-94-024-0957-4 | | isbn_softcover | 978-94-024-1448-6 | | isbn_ebook | 978-94-024-0957-4 | | copyright | Springer Science+Business Media Dordrecht 2017 |
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