Parametric Studies on the Behavior of Steel and Composite Space Structures-Reference-Cited by-同舟云学术

Parametric Studies on the Behavior of Steel and Composite Space Structures

Published:2009-09-01 Issue:3 Volume:25 Page:169-183
ISSN:0956-0599
Container-title:International Journal of Space Structures
language:en
Short-container-title:International Journal of Space Structures

Author:

Lakshmikandhan K N¹,Senthil R²,Jayachandran Arul S³,Sivakumar P¹,Ravichandran R¹

Affiliation:

1. Scientist, CSIR, SERC, Taramani, Chennai, India -600113

2. Assistant Professor, Structural Engineering Division, Anna University, Chennai, India -600025

3. Associate Professor, IIT Madras, Chennai, India -600036

Abstract

Double layered grid space structures are well known in the building industry for their ability to cover large areas. This paper presents the results of a parametric study on the various factors affecting the flexural behavior of double layered grid space structures, considering (i) various support arrangement (ii) concrete slab at the top and (iii) an experimental investigation on a full scale space grid. Based on the study it was concluded that top concrete slab enhances not only the strength of top chord compression members but also increase the strength and stiffness of the system with a fail safe system. It was found from the study that atleast 20% saving in steel is possible with a mid edge supported system.

Publisher

SAGE Publications

Subject

Building and Construction,Architecture,Civil and Structural Engineering,Conservation

Link

http://journals.sagepub.com/doi/pdf/10.1260/0266-3511.25.3.169

Reference28 articles.

1. Space Truss Nonlinear Analysis

2. Large Displacement Elastic Buckling of Space Structures

3. An Investigation into the Design Parameters of Double Layer Space Frame Grids

4. Alternate Path Analysis of Space Trusses for Progressive Collapse

5. Modification of Behavior of Double‐Layer Grids: Overview

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