000004578 001__ 4578
000004578 005__ 20141118192708.0
000004578 0177_ $$2doi$$a10.3850/978-981-07-2219-7_P365

000004578 0247_ $$210.3850/978-981-07-2219-7_P365
$$adoi
000004578 04107 $$aeng
000004578 046__ $$k2012-05-23
000004578 100__ $$aAhmed, Ashraf A.
000004578 24500 $$aStochastic Analysis of Confined Seepage under Hydraulic Structures

000004578 24630 $$n5.$$pProceedings of the 5th Asian-Pacific Symposium on Structural Reliability and its Applications
000004578 260__ $$bResearch Publishing, No:83 Genting Lane, #08-01, Genting Building, 349568 SINGAPORE
000004578 506__ $$arestricted
000004578 520__ $$2eng$$a This paper investigated the confined flow under hydraulic structures. The hydraulic conductivity of the soil was modeled as spatially random field following lognormal distribution. Both isotropic and anisotropic heterogeneity fields were studied. It is shown that the seepage flow produced from the stochastic solution was smaller than the deterministic seepage flow. For porous media that had anisotropic heterogeneity, larger anisotropic heterogeneity ratios — the ratio of horizontal to vertical scale of fluctuation — have dramatically increased the seepage flow. This increase of flow was more pronounced at larger coefficients of variations.

000004578 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000004578 653__ $$a

000004578 7112_ $$a5th Asian-Pacific Symposium on Structural Reliability and its Applications$$cSingapore (SG)$$d2012-05-23 / 2012-05-25$$gAPSSRA2012
000004578 720__ $$aAhmed, Ashraf A.
000004578 8560_ $$ffischerc@itam.cas.cz
000004578 8564_ $$s526098$$uhttps://invenio.itam.cas.cz/record/4578/files/P365.pdf$$yOriginal version of the author's contribution as presented on CD, .
000004578 962__ $$r4180
000004578 980__ $$aPAPER