Web184. Pick up the correct statement from the following : A. The range of water content between the liquid limit and plastic limit, is called plasticity index. B. The ratio of the liquid limit minus the natural water content to the plasticity index of soils, is called consistency index. C. The ratio of natural water content minus its plastic ... The plasticity index (PI) is a measure of the plasticity of a soil. The plasticity index is the size of the range of water contents where the soil exhibits plastic properties. The PI is the difference between the liquid limit and the plastic limit (PI = LL-PL). Soils with a high PI tend to be clay, those with a lower PI tend to be silt, and ... See more The Atterberg limits are a basic measure of the critical water contents of a fine-grained soil: its shrinkage limit, plastic limit, and liquid limit. Depending on its water content, soil may appear in one of … See more Shrinkage limit The shrinkage limit (SL) is the water content where further loss of moisture will not result in more volume reduction. The test to determine … See more 1. ^ "Brief history of Swedish Soil Mechanics". Archived from the original on 2007-03-25. Retrieved 2007-01-15. 2. ^ "Shrinkage Limit Test" See more The values of these limits are used in a number of ways. There is also a close relationship between the limits and properties of a soil … See more
Effect on physical properties of laterite soil with difference ...
WebA high value of PI indicates an excess of clay in the soil and that results in greater plasticity of that soil. If soil’s plasticity index is small that shows soil is plastic for very short range … WebFeb 2, 2014 · 22.2% of the soils are classified in the range of low . ... Attock, Rawalpindi etc. and have selected the best soil sample based on high plasticity index and clay content, ... small plastic cups clear
ENGINEERING CLASSIFICATION AND DESCRIPTION OF SOIL
WebJul 4, 2024 · A correlation relationship between CBR and soil index ... works throughout central and southern Africa and prepared a chart giving a nest of straight lines that related CBR to plasticity index ... 14 and 15. High and negative correlation was observed between CBR and PI (-0.906; P0.05) for Ibiono soil sample. The correlation ranges ... WebPlasticity index: The plasticity index of a soil is the numerical, difference between the liquid limit and the plastic limit of the soil and indicates the magnitude of the range of the moisture contents over which the soil is in a plastic condition. 2 APPARATUS 2.1 A ground-glass plate measuring 150 mm x 220 mm. highlights big fun preschool workbook