Input Web Haunch Definition

Table tbWebHaunchDef

PURPOSE Automatic haunched member placement is possible when you use the Flange Placement, the Web Placement and Web Haunch Definition tables to define a W1, A3, or A3A type shape for a line member.

The haunch calculations are for the web plate depth not the entire shape depth. So you will need to take this into account when setting the depth factors. The flanges and cover plates are added to the ‘haunched’ web plate to build up the complete section.

The haunched section are discrete and computed at sections defined by number of divisions between the start and end of the haunch section. The minimum distance is one (1) foot.

Parameters

tbWebHaunchDef

Field

Type

Units

Description

MbrLine

text

Member line name

StartDist

real

FET

Distance from start of member line

EndDist

real

FET

Distance from start of member line to end of this shape placement. (Entry optional)

NumDiv

int

Number of divisions. Use 0.0 for maximum number of divisions. (Distance for each section is limited to 1.0 feet. )

StartD

real

INC

Starting plate depth

MidD

real

INC

Plate depth at mid point. If MidD=0.0 then assume straight line

EndD

real

INC

Ending plate depth

Legacy_Type

chr

Legacy method not used anymore. Here for backward compatibility. [H|S] H=Haunched, S=Sloped

Legacy_Location

chr

Legacy method not used anymore. Here for backward compatibility. [S|E] Location of slope (S=Start, E=End)

Legacy_Slope

real

Legacy method not used anymore. Here for backward compatibility. Initial Slope when Type=Haunch

Legacy_CoeffZ

real

FT2

Legacy method not used anymore. Here for backward compatibility. Coefficient Z (y=A*X^Z) when Type=Haunch

Example

image/haunch_example_A.png image/haunch_example_B.png image/haunch_example_C.png