TrenchShore Calc
iOS Universel / Utilitaires
TrenchShore Calc is a fast, offline trench shoring calculator for excavation crews, safety officers, and civil engineers. Look up OSHA-compliant shoring specifications based on soil classification, trench depth, and protection method.
WHAT IT CALCULATES:
Soil Classification:
- Classify soil as Type A, Type B, or Type C per OSHA standards
- Each soil type includes unit weight and lateral earth pressure coefficients
- Automatically calculates Ka coefficient and maximum lateral earth pressure
- Supports submerged soil and layered soil conditions
Shoring Specifications:
- Select shoring type: timber, aluminum hydraulic, or trench shield
- Enter trench depth and width
- Choose soil classification
- Get upright spacing, wale size, strut size, and sheeting requirements instantly
OSHA Requirements:
- Depth threshold reference: 0-5 ft, 5-20 ft, and over 20 ft
- Protection method selection: sloping, benching, shoring, or shielding
- Shield specifications with height, length, and maximum depth rating
- Tabulated data references from OSHA Appendix C and D
SHORING TYPES SUPPORTED:
- Timber shoring (Appendix D)
- Aluminum hydraulic shoring (Appendix C)
- Trench shields and trench boxes
- Sloping and benching angles
KEY FEATURES:
- OSHA 29 CFR 1926 Subpart P built in
- Appendix A soil classification tables
- Appendix C aluminum hydraulic shoring data
- Appendix D timber shoring tables
- Lateral earth pressure calculations
- Trench depths from 5 ft through 20 ft
- Works completely offline
- No account or login required
BUILT FOR THE JOB SITE:
Whether you are a competent person, safety officer, excavation contractor, or civil engineer, TrenchShore Calc gives you quick shoring lookups based on OSHA excavation safety standards. Enter your trench dimensions and soil type and get the required shoring specs in seconds.
Supports timber shoring, aluminum hydraulic shoring, trench shields, and sloping angles per OSHA 29 CFR 1926 Subpart P.
