Response of a Two-for-One Tactical Shelter to Racking Loads
Abstract
A finite element model of a two-for-one tactical shelter is presented. The model is compatible with the COSMIC*NASTRAN finite element program. Both beam and composite plate elements are used in the model. The geometric properties of the beams are given in tables. The shelter's response to racking loads is calculated for one transverse loading condition on each end of the shelter. Two computer models are used to analyze the response at the personnel door end and seven models for the cargo door end. The models represent different methods for using the doors as load-carrying members. Stresses in the doorframes, loads on the door hinges, and loads on the corners of the doors are all determined and discussed. The computer models and the relation between the computed responses and the actual structural response are also discussed. It is shown that the framework cannot sustain the racking load without using the doors as load-carrying members, and when the doors are used, the door hinge loads are large.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1981
- Accession Number
- ADA102389
Entities
People
- Arthur R. Johnson
Organizations
- United States Army Soldier Systems Center