Kp=(1+sinφ)/(1−sinφ): Calculate the Rankine passive earth pressure coefficient based on the input, and provide local sensitivity curves and data export.
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Assuming horizontal fill and smooth vertical wall, the passive state requires sufficient displacement.
Rankine Passive Coefficient: uses and methods
Kp=(1+sinφ)/(1−sinφ): Calculate the Rankine passive earth pressure coefficient based on the input, and provide local sensitivity curves and data export.
Applicable scope and calculation boundary
Assuming horizontal fill and smooth vertical wall, the passive state requires sufficient displacement.
model and reference method
Kp=(1+sinφ)/(1−sinφ)
model version: 1.1.0. The results are used for scientific research, exploration and teaching, please interpret according to the model conditions.
input parameters
internal friction angle（°）
Value range: 0 – 60
How to use
Load the example or enter data that matches the field description.
Confirm units and models, run calculations and check diagnostics.
Export charts, tables or results packages and record model versions.
Industry Application · Independent Reproduction Example
Rankine Passive Coefficient
In the preliminary calculation or experimental design of plans related to Rankine passive earth pressure coefficient, compare the impact of input changes on the results; review with original data and applicable conditions.
How to reproduce
Public industry reference: Colorado School of Mines · Department of Geophysics
The institution’s public research directions include: Near-surface geophysical, electromagnetic and seismic imaging research. This link serves as a portal for field background and extended learning.
Load the default example of Rankine Passive Coefficient and check internal friction angle and its units.
is calculated using Kp=(1+sinφ)/(1−sinφ), and the results are compared after adjusting a single parameter.
checks applicable conditions and diagnostics, and exports numerical tables, charts, and model versions for review.
Deliverables
Kp=(1+sinφ)/(1−sinφ): Calculate the Rankine passive earth pressure coefficient based on the input, and provide local sensitivity curves and data export. delivers parameter records, calculation charts, and reproducible JSON result packages.
needs to be checked before landing
Assuming horizontal fill and smooth vertical wall, the passive state requires sufficient displacement.。
case is compiled for public industry purposes, and the reproduction steps are independent examples of this site; it does not mean that the above-mentioned institutions use or endorse this site, nor does it cite customer benefits that have not been publicly verified.
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