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// CODE SNIPPET

Section 1602 Notations

Building Code 2018 of Illinois > 16 Structural Design > 1602 Notations
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1602.1 Notations

The following notations are used in this chapter:
D=Dead load.
Di=Weight of ice in accordance with Chapter 10 of ASCE 7.
E=Combined effect of horizontal and vertical earthquake induced forces as defined in Section 2.3.6 of ASCE 7.
F=Load due to fluids with well-defined pressures and maximum heights.
Fa=Flood load in accordance with Chapter 5 of ASCE 7.
H=Load due to lateral earth pressures, ground water pressure or pressure of bulk materials.
L=Roof live load greater than 20 psf (0.96 kN/m2) and floor live load.
Lr=Roof live load of 20 psf (0.96 kN/m2) or less.
R=Rain load.
S=Snow load.
T=Cumulative effects of self-straining load forces and effects.
Vasd=Allowable stress design wind speed, miles per hour (mph) (km/hr) where applicable.
V=Basic design wind speeds, miles per hour (mph) (km/hr) determined from Figures 1609.3(1) through 1609.3(8) or ASCE 7.
W=Load due to wind pressure.
Wi=Wind-on-ice in accordance with Chapter 10 of ASCE 7.

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