Quick Answer
Calculate Concrete Chloride Ingress Depth Predictor (Fickian Diffusion + Surface Saturation)
Calculator
Result Interpretation
Concrete Chloride Ingress Depth Predictor (Fickian Diffusion + Surface Saturation) Calculator computes Chloride ingress depth in m using the defined engineering formula and the input values provided.
Worked Example
Verified calculation
Given:
- Effective chloride diffusion coefficient = 1.2E-12
- Exposure time = 31536000
- Surface saturation characteristic time = 86400
Expected Result:
- Chloride ingress depth = 2.380242863651E-5
Engineering Interpretation:
Under the given input conditions, the calculated result is: Chloride ingress depth = 2.380242863651E-5 m.
The actual numerical result is computed by the Runtime engine using the persisted tool definition. The values shown here come from automatically validated test cases.
Formula / Method
chloride ingress depth = sqrt(2.0 * effective chloride diffusion coefficient * exposure time) * (1.0 - exp(-surface saturation characteristic time / exposure time))Formula family: formula_concrete_concrete_chloride_ingress_depth_predictor_fickian_diffusion_surface_saturation_model
Variables
| Symbol | Label | Role | Description |
|---|---|---|---|
| Effective chloride diffusion coefficient | Effective chloride diffusion coefficient | INPUT | Effective chloride diffusion coefficient |
| Exposure time | Exposure time | INPUT | Exposure time |
| Surface saturation characteristic time | Surface saturation characteristic time | INPUT | Surface saturation characteristic time |
| Chloride ingress depth | Chloride ingress depth | OUTPUT | Chloride ingress depth |
Calculation Steps
- Enter the effective chloride diffusion coefficient in m^2/s.
- Enter the exposure time in s.
- Enter the surface saturation characteristic time in s.
- Step 1: Compute chloride ingress depth.
- Read the chloride ingress depth (m) from the results.
Engineering Summary
Calculate Concrete Chloride Ingress Depth Predictor (Fickian Diffusion + Surface Saturation)
Frequently Asked Questions
What does this calculator calculate?
The Concrete Chloride Ingress Depth Predictor (Fickian Diffusion + Surface Saturation) Calculator estimates Chloride ingress depth based on the input parameters you provide
Why is effective chloride diffusion coefficient important in this calculation?
effective chloride diffusion coefficient is directly proportional to chloride ingress depth. When you enter effective chloride diffusion coefficient in m^2/s, the calculator uses it in the engineering formula to compute the output
How should I interpret the result chloride ingress depth?
The calculator outputs chloride ingress depth in m. The result is computed directly from the input values using the defined engineering formula
What units should I use for the inputs?
Enter each value in the units shown next to the input field: Effective chloride diffusion coefficient (m^2/s), Exposure time (s), Surface saturation characteristic time (s). Make sure all inputs use the specified units for consistent results
What assumptions does this calculator use?
This calculator uses automatically validated engineering formulas. Results are approximate and should be validated against site-specific conditions, applicable codes, and professional engineering judgment
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