PT System#

../../_images/gh_cmp_TendonPrestressingSystem.PNG

Create a prestressing system by specifying various properties

Input#

Name

Type

Structure

Description

PT System ID

Integer

Item

Identifier of prestressing system

Material

Integer

Item

Material number of prestressing steel

Area

Number

Item

Steel area of the tendon

Strands

Integer

Item

Number of strands

Reference F

Number

Item

Reference force for plots.
Does not affect actual prestressing force

Slip

Number

Item

Slip at jacking anchor

Friction

Number

Item

Friction coefficient for strressing

Wobble

Number

Item

Wobble coefficient.
The wobble coefficient is defined differently in AASHTO vs. Eurocode. TENDON uses the Eurocode wobble definition. For conversion, divide the AASHTO wobble factor by the friction coefficient MUE.

Min Radius

Number

Item

Minimum permissible curvature radius

Duct Dia

Number

Item

Outer diameter of duct

Max Ecc

Number

Item

Maximum eccentricity of the tendon inside the duct

User Text

Text

Item

Custom CADINP text placed at the end of the command line

Output#

Name

Type

Structure

Description

PT System

Prestressing System

Item

Resulting prestressing system