# Difference between revisions of "List of Symbols"

From Composite Systems

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== Symbols == | == Symbols == | ||

− | * < | + | * A<sub>c</sub> — cross-sectional area of concrete |

− | * < | + | * A<sub>s</sub> — cross-sectional area of steel |

− | * | + | * D</sub> — outer diameter of circular tubes or depth (largest dimension) of rectangular tubes |

− | * < | + | * E<sub>c</sub> — modulus of elasticity of concrete |

− | * < | + | * E<sub>s</sub> — modulus of elasticity of steel |

− | * < | + | * F<sub>y</sub> — yield strength of steel |

− | * < | + | * G<sub>c</sub> — shear modulus of elasticity of concrete |

− | * < | + | * G<sub>s</sub> — shear modulus of elasticity of steel |

− | * < | + | * I<sub>c</sub> — moment of inertia of concrete |

− | * < | + | * I<sub>s</sub> — moment of inertia of steel |

− | * | + | * K</sub> — effective length factor |

− | * | + | * L</sub> — member length |

− | * < | + | * M<sub>no</sub> — computed nominal bending moment capacity |

− | * < | + | * P<sub>no</sub> — computed nominal axial load capacity of CFT (i.e., cross-section strength) |

− | * | + | * e — eccentricity of applied load |

− | * < | + | * e<sub>x</sub>, e<sub>y</sub> — eccentricities of applied load about the major and minor axes, respectively |

− | * < | + | * f'<sub>c</sub>— characteristic 28-day cylinder strength of concrete |

− | * < | + | * f'<sub>cc</sub> — confined concrete strength (ksi) |

− | * | + | * t — steel tube thickness |

− | * < | + | * w<sub>c</sub> — density of concrete |

## Revision as of 21:49, 26 January 2018

## Abbreviations, Acronyms, and Initialisms

- CFT — Concrete-Filled Steel Tube
- HT — hollow steel tube
- NA — test data not available or category not applicable for given test
- RC — reinforced concrete
- SRC — steel reinforced concrete (encased steel shape)

## Symbols

- A
_{c}— cross-sectional area of concrete - A
_{s}— cross-sectional area of steel - D — outer diameter of circular tubes or depth (largest dimension) of rectangular tubes
- E
_{c}— modulus of elasticity of concrete - E
_{s}— modulus of elasticity of steel - F
_{y}— yield strength of steel - G
_{c}— shear modulus of elasticity of concrete - G
_{s}— shear modulus of elasticity of steel - I
_{c}— moment of inertia of concrete - I
_{s}— moment of inertia of steel - K — effective length factor
- L — member length
- M
_{no}— computed nominal bending moment capacity - P
_{no}— computed nominal axial load capacity of CFT (i.e., cross-section strength) - e — eccentricity of applied load
- e
_{x}, e_{y}— eccentricities of applied load about the major and minor axes, respectively - f'
_{c}— characteristic 28-day cylinder strength of concrete - f'
_{cc}— confined concrete strength (ksi) - t — steel tube thickness
- w
_{c}— density of concrete