Publication detail

Stochastic optimization of reinforced concrete elements’ design

VENCLOVSKÝ, J. ŠTĚPÁNEK, P. LANÍKOVÁ, I.

Original Title

Stochastic optimization of reinforced concrete elements’ design

English Title

Stochastic optimization of reinforced concrete elements’ design

Type

conference paper

Language

en

Original Abstract

Main goal of the paper is to present an algorithm for stochastic optimization of design of steel-reinforced concrete element’s cross section. Firstly, the deterministic problem is introduced and described, followed by the description of uncertainties involved in the process and stochastic reformulation of the problem. Afterwards, the algorithm itself is introduced. This algorithm is based on internal cycle of deterministic optimization using reduced gradient method and external cycle of stochastic optimization using regression analysis. The probability is assessed on orthogonal grid via modified bisection method. The paper concludes with presentation of the performed calculations and their results.

English abstract

Main goal of the paper is to present an algorithm for stochastic optimization of design of steel-reinforced concrete element’s cross section. Firstly, the deterministic problem is introduced and described, followed by the description of uncertainties involved in the process and stochastic reformulation of the problem. Afterwards, the algorithm itself is introduced. This algorithm is based on internal cycle of deterministic optimization using reduced gradient method and external cycle of stochastic optimization using regression analysis. The probability is assessed on orthogonal grid via modified bisection method. The paper concludes with presentation of the performed calculations and their results.

Keywords

Deterministic optimization, stochastic optimization, structural design

Released

04.07.2018

Publisher

IOP Publishing

Location

Hong Kong

Pages from

1

Pages to

6

Pages count

6

URL

Full text in the Digital Library

BibTex


@inproceedings{BUT144983,
  author="Jakub {Venclovský} and Petr {Štěpánek} and Ivana {Laníková}",
  title="Stochastic optimization of reinforced concrete elements’ design",
  annote="Main goal of the paper is to present an algorithm for stochastic optimization of design of steel-reinforced concrete element’s cross section. Firstly, the deterministic problem is introduced and described, followed by the description of uncertainties involved in the process and stochastic reformulation of the problem. Afterwards, the algorithm itself is introduced. This algorithm is based on internal cycle of deterministic optimization using reduced gradient method and external cycle of stochastic optimization using regression analysis. The probability is assessed on orthogonal grid via modified bisection method. The paper concludes with presentation of the performed calculations and their results.",
  address="IOP Publishing",
  booktitle="2018 International Joint Conference on Materials Science and Mechanical Engineering",
  chapter="144983",
  doi="10.1088/1757-899X/383/1/012033",
  howpublished="online",
  institution="IOP Publishing",
  number="1",
  year="2018",
  month="july",
  pages="1--6",
  publisher="IOP Publishing",
  type="conference paper"
}