An efficient method for reliable optimum design of trusses

被引：13

作者：

Dizangian, Babak ^{[1
]}

Ghasemi, Mohammad Reza ^{[2
]}

机构：

[1] Velayat Univ, Dept Civil Engn, Iranshahr, Iran

[2] Univ Sistan & Baluchestan, Dept Civil Engn, Zahedan, Iran

来源：

STEEL AND COMPOSITE STRUCTURES | 2016年 / 21卷 / 05期

关键词：

design amplification factor; reliable; optimum; trusses; RESPONSE-SURFACE METHOD; STRUCTURAL RELIABILITY; GENETIC ALGORITHM; OPTIMIZATION; SPACE;

D O I：

10.12989/scs.2016.21.5.1069

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper introduces a new and effective design amplification factor-based approach for reliable optimum design of trusses. This paper may be categorized as in the family of decoupled methods that aiming for a reliable optimum design based on a Design Amplification Factor (DAF). To reduce the computational expenses of reliability analysis, an improved version of Response Surface Method (RSM) was used. Having applied this approach to two planar and one spatial truss problems, it exhibited a satisfactory performance.

引用

页码：1069 / 1084

页数：16

共 50 条

[1] BICRITERION OPTIMUM DESIGN METHOD FOR ELASTIC TRUSSES
KOSKI, J
[J]. ACTA POLYTECHNICA SCANDINAVICA-MECHANICAL ENGINEERING SERIES, 1984, (86): : 1 - &
[2] AN EFFICIENT ALGORITHM FOR THE OPTIMUM DESIGN OF TRUSSES WITH DISCRETE VARIABLES
SEPULVEDA, A
CASSIS, JH
[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1986, 23 (06) : 1111 - 1130
[3] Optimum design of steel trusses
Stasa, Keti
[J]. Yugoslav Journal of Operations Research, 1994, 4 (02) : 205 - 216
[4] OPTIMUM GEOMETRY DESIGN OF ROOF TRUSSES BY OPTIMALITY CRITERIA METHOD
SAKA, MP
[J]. COMPUTERS & STRUCTURES, 1991, 38 (01) : 83 - 92
[5] A NEW IMPLEMENTATION OF THE FORCE METHOD AND THE OPTIMUM DESIGN OF LARGE TRUSSES
JOSEPH, KT
[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1989, 28 (04) : 893 - 907
[6] OPTIMUM DESIGN OF TRUSSES WITH BUCKLING CONSTRAINTS
CASSIS, JH
SEPULVEDA, A
[J]. JOURNAL OF STRUCTURAL ENGINEERING-ASCE, 1985, 111 (07): : 1573 - 1589
[7] Algorithm for optimum design of space trusses
Saravanan, M.
Harihanandh, M.
Gopi, R.
Sathishkumar, V
Srimathi, N.
[J]. MATERIALS TODAY-PROCEEDINGS, 2022, 52 : 1671 - 1675
[8] Two-step method for the optimum design of trusses with commercially available sections
Middle East Technical Univ, Ankara, Turkey
[J]. Struct Eng Mech, 1 (59-68):
[9] A two-step method for the optimum design of trusses with commercially available sections
Oral, S
Uz, A
[J]. STRUCTURAL ENGINEERING AND MECHANICS, 1997, 5 (01) : 59 - 68
[10] Optimum design of trusses using a genetic algorithm
Ayvaz, Y
Aydin, Z
[J]. COMPUTATIONAL ENGINEERING USING METAPHORS FROM NATURE, 2000, : 159 - 168

← 1 2 3 4 5 →