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Ditemukan 3 dokumen yang sesuai dengan query
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Jessica Sjah, author
Pengaruh pemakaian cacahan limbah gelas plastik polypropylene (PP) pada kuat tekan dan kuat geser material beton = The effect of usage of crushed polypropylene plastic waste in compressive and shear strength of concrete material
Beton merupakan material getas dan lemah terhadap tarik dibandingkan baja. Salah satu solusi untuk mengatasi kelemahan beton adalah penambahan serat plastic jenis polypropylene dalam bentuk kemasan air minum pada material beton. Berangkat dari keberhasilan fiber reinforced concrete, maka dilakukan penelitian mengenai pengaruh penambahan cacahan limbah gelas plastik PP dalam meningkatkan...
2008
S35280
UI - Skripsi (Open)  Universitas Indonesia Library
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Jessica Sjah, author
Contruction of the Constriction Curve-Comparison between Three Different Approaches (Discrete Element Method Triangulation Delaunay, Probabilistic Approach, Inverse Approach)
The internal erosion is a common mode of failure in earth dams. The phenomenon of filtration process corresponds to a transport over long distances of fine particles under the effect of seepage forces. The filters arranged by both sides of the clay core are supposed to be dimensioned so to...
Depok: Fakultas Teknik Universitas Indonesia, 2010
T29651
UI - Tesis (Open)  Universitas Indonesia Library
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Jessica Sjah, author
Fluid–solid interaction in the case of piping erosion: Validation of a sph-ale code
This paper presents a set of numerical simulations of different 2D boundary-value problems in order to validate a “smoothed-particle hydrodynamics”-“arbitrary Lagrangian-Eulerian” (SPH-ALE) code. This code is intended to be used to study, among other things, the problem of piping erosion in dams and dikes. The case of viscous fluid flows...
Depok: Faculty of Engineering, Universitas Indonesia, 2017
UI-IJTECH 8:6 (2017)
Artikel Jurnal  Universitas Indonesia Library