Introduction

Structural appurtenances are the smaller components of a structure that are required to combine the parts of a completed structure. A typical list of appurtenances for a SSIV structure could be:

 

 

padeye
Lifting Padeye

Notable Projects

Project Name
Project Number
Notes
Wage Paladin
KW 694
CATS Tee Tie-In Structure
West DON & DON South West
KW 1009

Riser Base Structure
Gravity Based Foundation, Multiple Headers

Subsea Distribution Unit Protection Strucutre
Pile Foundations, 'Fishing Friendly' design

SSIV Protection Structure
Gravity Based Foundation

 

Codes & Standards

Company
Title
Doc Number / Date
API
API-RP-2A

 

Books

Author
Title
Chapter
Young & Budynas
Roark's Formulas for Stress and Strain
All

 

Related Subjects

Structural Global Analyses
Structure Foundations
Dropped Objects
Lifting
Weight Take-Off

Structural Appurtenances

Return

roof

 

 

Generally, appurtenances require a calculation or analysis to be conducted to show that for all the possible conditions that the structure will be exposed to are within acceptable limits. These conditions could include:

A simple appurtenance check using AISC2005 for the shear pull out on a typical roof locking pin is shown below:

calc