Parametric design and mechanical performance analysis of hyperbolic flat reticulated shells

DOI

10.2991/iccte-17.2017.1How to use a DOI?

Keywords

Hyperbolic flat reticulated shell, parametric design, Mechanical performance analysis,the ratio of vector high to span,number of grids.

Abstract

A parametric design macro program of five kinds of hyperbolic flat lattice shells was developed by using APDL (Ansys Parametric Design Language) parametric design language.On this basis, hundreds kinds of working conditions of three kinds of hyperbolic flat lattice shells were selected for the change of long and short span of vector high , and did the structural force performance comparison analysis. In these three types of hyperbolic flat latticed shells, the three-dimensional lattice-type reticulated shell has the most reasonable mechanical properties,with long span of the ratio of vector high to span fa/a= 1/3 and short span of the ratio of vector high to span fb/b=1/6 are suitable. those provides a reference for practical engineering design.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiaoyang Lu
AU  - Tao Li
AU  - Shaobo Lu
AU  - Haoxin Fu
AU  - Xiong Jiang
AU  - Lulu Wang
PY  - 2017/07
DA  - 2017/07
TI  - Parametric design and mechanical performance analysis of hyperbolic flat reticulated shells
BT  - Proceedings of the 2017 2nd International Conference on Civil, Transportation and Environmental Engineering (ICCTE 2017)
PB  - Atlantis Press
SP  - 1
EP  - 5
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccte-17.2017.1
DO  - 10.2991/iccte-17.2017.1
ID  - Lu2017/07
ER  -