WebThe free swell index of the soil shall be calculated as follows: Free swell index = V d−V k V k ×100 V d - V k V k × 100 % Where, V d is the volume of soil specimen read from the … WebMar 1, 1996 · ABSTRACT. This paper presents the effect of abundantly available fly ash, on the index properties namely liquid and plastic limits, and free swell of natural deposits of Indian black cotton soil. The effects of lime when added have also been studied. Considerable changes in these properties were observed which are explained based on …
Effect of Fly Ash on the Index Properties of Black Cotton Soil
WebFeb 24, 2024 · How find free swell index of black cotton soil WebFeb 18, 2024 · 3.1 Differential free swell index To determine the swelling of black cotton soil, a di fferential free swell index test was performed according to IS: 2720 (Part XL)-1977. It was discovered that the swelling of BCS is 70% (Figure 2), indicating that the soil has a high swelling property and is thus un-suitable for subgrade purposes. buffalo encounters
FREE SWELL INDEX OF SOIL
WebJan 1, 2024 · Laboratory tests were conducted on black cotton soil samples mixed with the sure amount of quarry dirt byweight of dry soil. it has been found that there is a serious … Webstabilized soil are determined and attempt has also been made to understand the stabilization mechanism of the polymer stabilizer. The locally available black cotton soil due to its high shrinkage and swelling characteristics is selected in the present study. Most of the area in the central region covered with the black cotton soil. WebIn this paper, a nondimensional modified free swell index is proposed, which removes the uncertainties present in the Holtz and Gibbs method. The modified free swell index is shown to bear unique correlations with liquid limit (volume basis) and percent swell of oedometer… View via Publisher Save to Library Create Alert Cite 65 Citations buffalo engine and transmission