Browsing Dinamika Teknik Sipil* by Author "Rifa’i, Ahmad"

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    • The Influence Of Cations Exchanges To Atterberg Limit On Soft Clay Soil 

      Panjaitan, Nahesson Hotmarama; Rifa’i, Ahmad; Adi, Agus Darmawan; Sumardi, P. (Universitas Muhammadiyah Surakarta, 2012-01)
      Clay is composed of sheets of tetrahedral (Si4 + - O2-) and octahedral (Al3 + - O2-). Comparison of the composition of the tetrahedral sheets (Silica, Si4+) - octahedral (Alumina, Al3+) causes clay soil has a stable bond ...

    • PERILAKU INTERAKSI TANAH-GEOTEKSTIL TERHADAP PARAMETER KUAT GESER 

      Rifa’i, Ahmad (2009-01)
      Soil reinforcement using geo-textile is one of geotechnical structures, involving soil-structure interaction. Recently, the problems are solved by neglecting the interface influence between soil and structure. To obtain ...