WebApr 13, 2024 · Seepage tests were conducted at different axial and confining pressures namely 2.8 MPa and 5.5 MPa as well as 9.8 MPa and 12.5 MPa respectively. The seepage gas pressure was maintained at 3.1 MPa to study changes at different effective stresses. WebDec 7, 2024 · The seepage characteristics of random single fracture surfaces under shear displacement were discussed, and mechanisms of the impacts of factors, including the confining and seepage pressures, were analysed.
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WebJan 28, 2024 · The diameter of the water-conducting channel in the sample was enlarged because of the shear force and the seepage effect improved. The maximum flow velocity inside the pores was 1.537 μm/s, which was 5.49% higher than that under the non-shear state. Keywords: paste thickening; shear action; 3D reconstruction; pore structure; … WebMar 2, 2024 · To select and evaluate the quality of recharge wells, it is necessary to study and analyze the seepage characteristics of the recharge water, such as the migration direction, rate, and sweeping situation, which are directly related to the actual operation effect of hot water recharge (Su et al., 2024; Wang et al., 2024; Bender et al., 2024 ... rightcapital roth conversion
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WebApr 16, 2024 · Analysis of Seepage Characteristics of Mining-Induced Fractured Rock Mass With the development of fissures, working face can be divided into three areas from top to bottom, virgin rock area, fissure area, and caving area, as shown in Figure 1. Figure 1 Rock mass fracture development map. WebNov 1, 2024 · Seepage 1. Introduction The seepage characteristics of filled fractured rock masses can affect the stability of the surrounding rock in the tunnel, the bolting support is often used to reinforce the surrounding rock and ensure the integrity of the rock mass [1], [2]. WebNov 18, 2024 · In hydrology, seepage otherwise known as seepage flow refers to the slow movement of fluid through small openings or cracks in the surface of unsaturated soil. … rightcar hull sales