1. Enter values
Use consistent units and the requested inputs.
Tek Topraklama Cubugu Resistance Preliminary Analysis - Bina Teknik Volume Coklu Cubuk Approximate Direnci Calculator
Country-neutral calculator for Tek Topraklama Cubugu Resistance Preliminary Analysis - Bina Teknik Volume Coklu Cubuk Approximate Direnci.
Runs in your browserInputs are processed directly in your browser.
Instant resultResults and useful breakdowns appear immediately.
Clear contextNotes explain how to interpret the estimate.
Ω·m
m
mm
Estimated result
—
Guide
How to use this calculator
2. Review the result
Use the main result and breakdowns as a planning estimate.
3. Check context
For regulated topics, verify current local rules before acting.
Reviewed calculation details
Tek Topraklama Cubugu Resistance Preliminary Analysis - Bina Teknik Volume Coklu Cubuk Approximate Direnci Calculator: method and worked example
What the calculation does
Source formula: (rho/(2*Math.PI*L)*(Math.log(4*L/(d/1000))-1))/n*factor
Example using the prefilled values
rho=100 Ω·m; L=3 m; d=16 mm; n=4 ; factor=1.25
How to interpret the result
Use indicated units; idealized expressions are not engineering approvals.
Assumptions and limitations
Approximate single vertical ground rod R≈ρ/(2πL)[ln(4L/d)−1], with diameter d converted mm→m. Assumes homogeneous soil and an electrically thin rod. Parallel rod spacing, mutual coupling, soil layers and real fault protection require professional on-site verification; the simple rod-count result is only preliminary.
Input
Inputs used by this calculator
Review the values and units used by this calculator before calculating.
Toprak ozdirenciΩ·mCubuk boyumCubuk DiametermmCubuk CountKarsilikli etkilesim Coefficient