BIM Model Element Collision Risk Predictor Calculator

Quick Answer

Calculate BIM Model Element Collision Risk Predictor

Result Interpretation

BIM Model Element Collision Risk Predictor Calculator computes Collision risk predictor in 1 using the defined engineering formula and the input values provided.

Worked Example

Verified calculation

Given:

Model tolerance class (e.g., ISO 19650-2 Class 2) = 0.025
Model accuracy factor (dimensionless scale) = 1
Element-type collision weight factor = 1
Distance to nearest collision boundary = 0.01

Expected Result:

Collision risk predictor = 0.14785621103379

Engineering Interpretation:

Under the given input conditions, the calculated result is: Collision risk predictor = 0.14785621103379.

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

collision risk predictor = (1.0 - exp(-1.0 * pow((distance to nearest collision boundary / e.g., ISO 19650-2 Class 2), 2.0))) * (1.0 + (dimensionless scale - 1.0) * 0.3) * element-type collision weight factor

Formula family: formula_bim_bim_model_element_collision_risk_predictor

Variables

Symbol	Label	Role	Description
distance_to_collision_boundary	Distance to nearest collision boundary	INPUT	Distance to nearest collision boundary
tolerance_class	Model tolerance class (e.g., ISO 19650-2 Class 2)	INPUT	Model tolerance class (e.g., ISO 19650-2 Class 2)
model_accuracy_factor	Model accuracy factor (dimensionless scale)	INPUT	Model accuracy factor (dimensionless scale)
collision_weight_factor	Element-type collision weight factor	INPUT	Element-type collision weight factor
collision_risk_predictor	Collision risk predictor	OUTPUT	Collision risk predictor

Calculation Steps

Enter the distance to nearest collision boundary in m.
Enter the model tolerance class (e.g., iso 19650-2 class 2) in m.
Enter the model accuracy factor (dimensionless scale) in 1.
Enter the element-type collision weight factor in 1.
Step 1: Compute collision risk predictor.
Read the collision risk predictor (1) from the results.

Engineering Summary

Calculate BIM Model Element Collision Risk Predictor

Frequently Asked Questions

What does this calculator calculate?

The BIM Model Element Collision Risk Predictor Calculator estimates Collision risk predictor based on the input parameters you provide

Why is distance to nearest collision boundary important in this calculation?

distance to nearest collision boundary is directly proportional to collision risk predictor. When you enter distance to nearest collision boundary in m, the calculator uses it in the engineering formula to compute the output

How should I interpret the result collision risk predictor?

The calculator outputs collision risk predictor. 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: Distance to nearest collision boundary (m), Model tolerance class (e.g., ISO 19650-2 Class 2) (m). 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