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Cross-Laminated Timber (CLT) Rolling Shear Stress & Stiffness Calculator

Easily calculate and compute cross-laminated timber (clt) rolling shear stress & stiffness calculator with accurate equations, live formulas, and expert guidance.

Typical cross layer in 5-ply CLT (e.g., 35-35-35-35-35 mm).

Standard European softwood cross layers f_R,k ≈ 1.25 to 1.50 MPa.

Calculated Result
0.48 MPa

Rolling Shear Stress (τ_R)

Rolling Shear Stress (τ_R)

0.48 MPa

Rolling Shear Stress Mpa

0.48

Design Rolling Shear Strength Mpa

0.9

Shear Utilization Ratio Pct

53.8

Code Verification Status

PASS (Shear stress below rolling shear capacity)

0.48 — MPa

Calculation Breakdown

  1. Applied FormulaVerifies Cross-Laminated Timber (CLT) floor and wall panels against rolling shear failure—the primary brittle failure mechanism in orthogonal transverse wood laminations.\tau_R = \frac{V_{\text{Ed}} S_R}{I_{\text{eff}} b} \le f_{R,d}

CLT Rolling Shear Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.00.30.50.81.0Rolling Shear Stress (τ_R)

What Is the Cross-Laminated Timber (CLT) Rolling Shear Stress & Stiffness Calculator?

This tool computes cross-laminated timber (clt) rolling shear stress & stiffness calculator with high precision arithmetic.

How Does the Cross-Laminated Timber (CLT) Rolling Shear Stress & Stiffness Calculator Work?

Verifies Cross-Laminated Timber (CLT) floor and wall panels against rolling shear failure—the primary brittle failure mechanism in orthogonal transverse wood laminations.

Cross-Laminated Timber (CLT) Rolling Shear Stress & Stiffness Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

τR=VEdSRIeffb≤fR,d\tau_R = \frac{V_{\text{Ed}} S_R}{I_{\text{eff}} b} \le f_{R,d}

Verifies Cross-Laminated Timber (CLT) floor and wall panels against rolling shear failure—the primary brittle failure mechanism in orthogonal transverse wood laminations.

How to Use the Cross-Laminated Timber (CLT) Rolling Shear Stress & Stiffness Calculator

  1. Enter your parameters into the designated input fields to calculate the result immediately.

Step-by-Step Example Calculation

Cross-Laminated Timber (CLT) Rolling Shear Stress & Stiffness Calculator Example

Input Values:

crossLayerThicknessMm:35
totalCltPanelThicknessMm:175
appliedShearForceKnPerM:45
characteristicRollingShearStrengthFvkMpa:1.4
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required MPa.

Factors That Affect the Result

  • Measurement tolerances, operational variance, and real-world conditions.

When Should You Use This Calculator?

  • Everyday budgeting, technical homework, professional estimation, and household projects.

Assumptions & Limitations

  • Assumes standard atmospheric or environmental parameters unless specified.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Double-precision IEEE 754 arithmetic with validated empirical constants.

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