Rebar Lap Splice Calc

Rebar Lap Splice Calc Summary

Rebar Lap Splice Calc is a mobile iOS app in Tools by Shanghai Sheyuan Network Technology Co., Ltd.. Released in Mar 2026 (2 months ago). Store metadata: updated Mar 23, 2026.

Store info: Last updated on App Store on Mar 23, 2026 .


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App Description

Rebar Lap Splice Calc is the essential tool for structural engineers, contractors, and concrete workers who need fast, accurate lap splice and development length calculations.

Calculate in seconds:
- Tension development length (ld) per ACI 318-19 Section 25.4
- Lap splice length for Class A and Class B splices
- Supports all standard rebar sizes from #3 (#10) to #18 (#57)

Features:
- Full ACI 318-19 compliance with proper modification factors
- Bar coating factor (uncoated vs epoxy-coated)
- Lightweight concrete factor (lambda)
- Top bar position factor
- Class A and Class B splice classifications
- Imperial (in/psi) and Metric (mm/MPa) unit support
- 100% offline - no account, no subscription
- Instant recalculation as you type

Perfect for jobsite calculations, structural design verification, and construction planning.