RC Column — P-M Interaction Diagram

AASHTO LRFD 10th Edition · Circular & Rectangular Sections · Strain Compatibility · Nominal & Factored

Units:

Project

Subject

Section Geometry

Shape

Diameter D (in)

Cover to hoop (in)

Materials

f'c (ksi)

fy (ksi)

Ec (ksi)

Es (ksi)

Resistance Factors

Tension controlled (ϕt)

Compression controlled (ϕc)

Reinforcement

No. of bar bundles

Bars per bundle

Long. bar size

Hoop bar size

Load Cases

Case	Pu (kip)	Mu (k·ft)	ϕMn (k·ft)	Mu/ϕMn

Compression positive.

Commands

Control Points

Member Cross-Section