Webper unit volume was introduced as a variable work conjugate to the pore pressure. In Biot [1955], the theory was extended to the general anisotropic elastic case. The equations … WebMay 30, 2014 · BIOT孔隙介质的几个弹性系数 - 哈尔滨工业大学个人主页.pdf. 2014-05-30上传. 12. 1. W A. H P σ δε δ. = = 0 σ = P ↑ POROELASTIC EXPANSION COEFFICIENT LIKE HEAT EXPANSION. 围压不变,. 增加孔压 (注入流体), 则样品膨胀. 孔隙弹性膨胀系数.
有效应力系数_百度百科
WebSee Fig. 7 for the dynamic evolution of the Biot stress coefficient based on the Biot-Willis test. In the calculation of the Biot stress coefficient we use Eq. 13 and 14 with a dry plug density of ... WebAug 1, 2024 · A more practical and affordable method uses sonic log data to calculate dynamic Biot’s coefficient through the equation α= 1-K dry /K 0 (1) where K dry and K 0 are dry rock and effective mineral modulus, … earth\u0027s season diagram
BIOT孔隙介质的几个弹性系数 - 哈尔滨工业大学个人主页 - 豆丁网
WebAug 1, 2024 · A more practical and affordable method uses sonic log data to calculate dynamic Biot’s coefficient through the equation α= 1-K dry /K 0 (1) where K dry and K 0 are dry rock and effective mineral modulus, … Web有效应力系数 播报 编辑 锁定 ... 本词条缺少信息栏、概述图,补充相关内容使词条更完整,还能快速升级,赶紧来编辑吧! Biot弹性常数至于水平主应力,对于构造平缓地区,其主要来源于上覆地层压力和地质构造应力两个部分。 ... WebAug 12, 2024 · Biot孔隙介质的几个弹性系数.PDF,高等弹性动力学第5讲 Part A Biot孔隙介质的几个弹性系数 胡恒山 哈尔滨工业大学航天科学与力学系 2012年10月22 日 石油勘 … ctrl shift s vs windows shift s