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Underground Mine Rock Bolt Tensile & Anchor Shear Bond Calculator

Easily calculate and compute underground mine rock bolt tensile & anchor shear bond calculator with accurate equations, live formulas, and expert guidance.

Nominal rebar shank diameter.

Yield strength of rebar steel.

Drilled hole diameter.

Resin encapsulation / grout column length.

Interfacial ultimate shear bond strength.

Calculated Result
190.07 kN

Design Bolt Capacity

Design Bolt Capacity

190.07 kN

Design Capacity Kn

190.0663555421825

Steel Yield Kn

190.0663555421825

Bond Strength Kn

362.8539514896211

Critical Bond Length M

0.7857142857142858

190.07 — kN

Calculation Breakdown

  1. Applied FormulaEvaluates underground rock reinforcement capacity by comparing steel tensile yield strength against resin/cement grout-rock shear bond resistance.P_{\text{cap}} = \min(f_y A_s, \pi d_h L_b \tau_b)

Rock Bolt Capacity Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.04895143190Design Bolt Capacity

What Is the Underground Mine Rock Bolt Tensile & Anchor Shear Bond Calculator?

This tool computes underground mine rock bolt tensile & anchor shear bond calculator with high precision arithmetic.

How Does the Underground Mine Rock Bolt Tensile & Anchor Shear Bond Calculator Work?

Evaluates underground rock reinforcement capacity by comparing steel tensile yield strength against resin/cement grout-rock shear bond resistance.

Underground Mine Rock Bolt Tensile & Anchor Shear Bond Calculator Formula & Variables

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

Pcap=min⁡(fyAs,πdhLbτb)P_{\text{cap}} = \min(f_y A_s, \pi d_h L_b \tau_b)

Evaluates underground rock reinforcement capacity by comparing steel tensile yield strength against resin/cement grout-rock shear bond resistance.

How to Use the Underground Mine Rock Bolt Tensile & Anchor Shear Bond Calculator

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

Step-by-Step Example Calculation

Underground Mine Rock Bolt Tensile & Anchor Shear Bond Calculator Example

Input Values:

boltDiameterMm:22
yieldStrengthMpa:500
boreholeDiameterMm:35
bondLengthM:1.5
bondStrengthMpa:2.2
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required kN.

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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