Geotechnical Engineering


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Documentation for package ‘geotech’ version 1.0.1

Help Pages

A.line A-Line (Plasticity)
AASHTO AASHTO Soil Classification (AASHTO Group Classification)
bearingCapacity Ultimate Bearing Capacity (Terzaghi)
bearingPressure Gross Bearing Pressure (Bearing Capacity)
Dsize D-Size (Grain-Size Distributions)
FSinf Slope Stability (Infinite Slope Analysis)
FSplanar Slope Stability (Planar Failure Analysis)
GI AASHTO Group Index
grainSize.coefs Coefficients of Uniformity and Curvature (Grain-Size Distributions)
grainSize.plot Grain-Size Plot
induced.area Induced Stress Due to Area Load
induced.area.profile Induced Stress Due to Area Load: Profile
induced.point Induced Stress Due to Point Load
induced.point.profile Induced Stress Due to Point Load: Profile
K Coefficient of Lateral Earth Pressure (General)
Ka Rankine Active Earth Pressures (Lateral Earth Pressure)
kConstant Hydraulic Conductivity From Constant Head Test (Groundwater)
kFalling Hydraulic Conductivity From Falling Head Test (Groundwater)
Ko Coefficient of Lateral Earth Pressure at Rest
Kp Rankine Passive Earth Pressures (Lateral Earth Pressure)
kPump Hydraulic Conductivity From Pumping Tests (Groundwater)
kx Equivalent Horizontal Hydraulic Conductivity (Groundwater)
kz Equivalent Vertical Hydraulic Conductivity (Groundwater)
LI Liquidity Index (Plasticity)
LL Liquid Limit (Plasticity)
MohrCircle.calc Mohr Circle (Calculate)
MohrCircle.plot Mohr Circle (Plot)
N160 SPT Correction N160 for Site Exploration
N60 SPT Correction N60 for Site Exploration
Nc Bearing Capacity Factors (Nc)
Ngamma Bearing Capacity Factors (Ngamma)
Nq Bearing Capacity Factors (Nq)
percentComponents Percent Components (Grain-Size Distributions)
phase.params Weight-Volume Parameters (Phase Diagrams and Index Parameters)
phase.plot Phase Diagrams Plot (Phase Diagrams and Index Parameters)
PI Plasticity Index
plasticity.plot Casagrande's Plasticity Chart
relDensity Relative Density (Phase Diagrams and Index Parameters)
sigma13 Principal Stresses (Mohr Circle Analyses)
sigmaTrans Stress Transformation (Mohr Circle Analyses)
sigmaX Horizontal Stress at a Point (Lateral Earth Pressure)
sigmaX.plot Horizontal Stress Plot (Lateral Earth Pressure)
sigmaX.profile Horizontal Stress Profile (Lateral Earth Pressure)
sigmaZ Vertical Stress at a Point
sigmaZ.plot Vertical Stress Plot
sigmaZ.profile Vertical Stress Profile
size.from.sieve Grain Sizes Of Sieves
soil.profile Soil Profile Plot for Site Exploration
tauMax Maximum In-Plane Shear Stress (Mohr Circle Analyses)
USCS USCS Soil Classification
USCS.coarse.symbol USCS Soil Classification (USCS Coarse-Grained Symbol)
USCS.fine.symbol USCS Soil Classification (USCS Fine-Grained Symbol)
waterContent Water Content (Phase Diagrams and Index Parameters)
wellDrawdown Well Drawdown (Groundwater)
wellFlow Flow Rate to Wells (Groundwater)