Shape optimalization of centerline arch and shells

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F12%3A00199366" target="_blank" >RIV/68407700:21110/12:00199366 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Shape optimalization of centerline arch and shells

Popis výsledku v původním jazyce

In the reality, a concept of "bend less shape design" is some sort of utopian vision - bend less state is deterministically given for a certain shape of the structure and the actual load. Real load acting on the structure stochastically. If the structures cannot continuously modify the shape given to counteract the current load, bend less condition cannot be guaranteed at all times. But it is possible to estimate the long-term non-variable component of loads and adjust the shape of the centreline in order to minimize the bending effects. Practical applications and theoretical calculations show that an appropriate choice of the shape design can significantly reduce bending effect from unchangeable load and move closer to the ideal membrane structure acting. As a goal of the project the simple computational tool was created for solving 2D beam model in iterative manner while settling shape of vaults and arches to minimize bending effects of operating model loads. User must define a model

Název v anglickém jazyce

Shape optimalization of centerline arch and shells

Popis výsledku anglicky

In the reality, a concept of "bend less shape design" is some sort of utopian vision - bend less state is deterministically given for a certain shape of the structure and the actual load. Real load acting on the structure stochastically. If the structures cannot continuously modify the shape given to counteract the current load, bend less condition cannot be guaranteed at all times. But it is possible to estimate the long-term non-variable component of loads and adjust the shape of the centreline in order to minimize the bending effects. Practical applications and theoretical calculations show that an appropriate choice of the shape design can significantly reduce bending effect from unchangeable load and move closer to the ideal membrane structure acting. As a goal of the project the simple computational tool was created for solving 2D beam model in iterative manner while settling shape of vaults and arches to minimize bending effects of operating model loads. User must define a model

Druh

O - Ostatní výsledky

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

<a href="/cs/project/TA01031920" target="_blank" >TA01031920: Rozvoj progresivních metod projektování a technologií výstavby mostních objektů dopravní infrastruktury</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů