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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Lugeon ： ウィキペディア英語版 Lugeon A Lugeon is a unit devised to quantify the water permeability of bedrock and the hydraulic conductivity resulting from fractures; it is named after Maurice Lugeon, a Swiss geologist who first formulated the method in 1933. More specifically, the Lugeon test is used to measure the amount of water injected into a segment of the bored hole under a steady pressure; the value (Lugeon value) is defined as the loss of water in litres per minute and per metre borehole at an over-pressure of 1 MPa. Although the Lugeon test may serve other purposes, its main object is to determine the ''Lugeon coefficient'' which by definition is water absorption measured in litres per metre of test-stage per minute at a pressure of 10 kg/cm2 (1 MN/m2).〔(Lancaster-Jones, P. F. F. 1975. The interpretation of the Lugeon water-test. Quarterly Journal of Engineering Geology and Hydrogeology; 8(2):151-154. )〕 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Lugeon」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.