VSH Turòa nad Bodvou - Nemetschek Scia

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The regional indoor stadium of Liévin (France) hosts top level sport events and concerts. Every year international competitions, such as the “Meeting Gaz de France”, take place in the stadium. The project presented here, which is the roof of the stadium, is a part of the project of the renovation and the extension of the stadium and the CRAF (Centre Régional d’Accueil et de Formation) a regional centre for accommodation and education. The architects are Architecture Studio, Paris. The structure of the roof consists of half frames made of gluedlaminated timber supported by simple supports at their base and connected to each other by hinged connections at their top, thus spanning 66 m. These frames support secondary beams, which carry the roofing. In the scope of the renovations, the central part of the roof is demolished and replaced by a new structure on a higher level, while the structure of the concentric frames creating two semi cones at the two sides is to be conserved. In addition to the change of geometry, additional loads of stagecraft equipment are intended to be suspended on the roof structure, including the conserved part. The Roof Structure - Indoor Stadium The roof of the indoor stadium of Liévin (France) is a part of the project of the renovation and the extension of the whole stadium. The structure of the roof consists of half frames made of glued-laminated timber supporting the secondary beams, which carry the roofing and spanning (66 m). In the scope of the renovations, the central part of the roof is demolished and replaced by a new structure, which is on a higher level, while the structure of the concentric frames creating two half cones at the two sides is to be conserved. In addition to the change of geometry, additional loads of stagecraft equipment are intended to be suspended on the roof structure, including the conserved part. The ESA PT calculation model is performed for the three main construction stages: placing temporary supports using jacks, the demolition of the central part and the final phase of the complete roof structure. The wish to conserve a part of the structure, in spite of these additional loads and the strict constraints of the architecture as to the dimensions of the new frames cross-sections, made the necessity of an accurate 3D finite elements model indispensable. The construction stages of the demolition and the reconstruction require a meticulous study. The concentric frames of the two semi cones at the two edges of the roof are equilibrated by the ridge beam under compression, passing between the centres of the semi cones. In order to demolish the central part, a solution had to be found in order to create two stable structures without the need of the ridge beam at that temporary phase. The method is to support the two centres of the semi cones and to cancel the compression by jacking these nodes. The objective of the calculation for this stage was to determine the force in the jack and the displacement required to cancel the compression in the ridge beam. The calculation has been done using three models. In the first, the two semi cones are modelled with the ridge beam. The load applied by the jack is acting at the centres of the semi cones while the roof is loaded by its self-weight. The force required at the jacks is that which yield a nil compression at the ridge beam. This force leads to a displacement of approximately 5 cm at the centres. In the second model, one half cone is represented with its support, where the ridge beam is removed. The loads here include snow and wind loads. The last model is the full model of the roof at the final stage with all of the loads and the particular load combinations of the stagecraft loads. The stagecraft is suspended on a complex of bridges hanged on the timber frames. In order to allow high loads and maximum flexibility to the organizers of the prospective events on the one hand and the use to the maximum of the cross-sections of the wooden members on the other, the maximum values of the stagecraft loads were defined for every frame and for every zone of the roof, rather than global limits for the loads. Thus, a certain point on a frame can be heavily loaded, provided that the total load on that frame and the total load in the zone in which that frame is located do not exceed the predefined limits. This method led to a complex system of load combinations which had to be introduced manually. Although symmetry has been considered with respect to the transversal axe of the roof, 33 ultimate limit state combinations are introduced. Further than the direct use of the results for the design of the roof structural elements, the realistic results for the support reactions, which include elevated horizontal reactions, were used for an economical design of the load bearing concrete elements and the foundations. The Roof Structure of the Indoor Stadium in Liévin 115
4 CAE Buildings ABICON Address Beneluxlaan 4 • 8700 Tielt (BE) Telephone +32 51 40 23 92 Fax +32 51 40 73 16 Contact Dhr. Dieter De Leersnyder Email dieter@abicon.be Website www.abicon.be Abicon is een onafhankelijk ingenieursbureau dat zich bezig houdt met het berekenen van bouwkundige constructies in staal en beton, in de publieke en de private sector. Onze hoofdactiviteit omvat het dimensioneren van: • Industriegebouwen en stapelplaatsen • Appartementsgebouwen • Verkavelingen en woningen • Beschoeiingen Verder adviseren we in: • Saneringen • Gevelrenovaties • Gerechtelijke expertisen De grootste troeven van het kantoor zijn de ruime ervaring (25 jaar actief in de sector), de up-to-date kennis en uitgebreide software, de persoonlijke service na aflevering van de studie, het actief <strong>nad</strong>enken over economisch en praktisch ontwerpen, sterke flexibiliteit, … Used software • ESA-Prima Win, SCIA•ESA PT, MSheet 116 SCIA User Contest 2007 • Category 4 • CAE Buildings Nieuwe productie-eenheid Oliefabriek Lichtervelde
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CAD Architecture CAD Engineering SC
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Copyright © 2007 SCIA Group Intern
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2 Table of content Foreword . . . .
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4 Table of content GBD ZT GmbH . .
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WINNER NOMINATIONS 6 Category 2: CA
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WINNER NOMINATIONS 8 Category 4: CA
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10 Introduction of the internationa
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1 CAD Architecture Georges & Theis
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1 CAD Architecture ACTE 1 s.a. Arch
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1 CAD Architecture Atelier d’Arch
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1 CAD Architecture SIA s.a. Address
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1 CAD Architecture ADEM Address Pla
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1 CAD Architecture Architekturstudi
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1 CAD Architecture Fachhochschule F
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1 CAD Architecture Georges & Theis
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40 Building bridges in the construc
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2 CAD Engineering PT Baja Engineeri
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2 CAD Engineering ADEM Address Plac
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2 CAD Engineering DECOMO Address 96
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2 CAD Engineering Witteveen+Bos Add
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2 CAD Engineering INASEP Address Ru
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2 CAD Engineering ingénieurs bct A
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Page 70 and 71: Category 3 3CAE Civil works (ESA) 6
Page 72 and 73: Le projet concerne la reconstructio
Page 74 and 75: Bouw van een museum Het ontwerp, va
Page 76 and 77: Project: Bridge ‘Olsene’ across
Page 78 and 79: When the Dutch Municipality of Utre
Page 80 and 81: In general „Universo“ is a mult
Page 82 and 83: Introduction to the project The inc
Page 84 and 85: Introduction L’étude menée dans
Page 86 and 87: Author: Ing. Ach. Rudolf Kruliac, I
Page 88 and 89: In General The block of flats “OB
Page 90 and 91: Die Realisierung des Zentralen Omni
Page 92 and 93: A steel-cage construction of seven
Page 94 and 95: Introduction The CS underground sta
Page 96 and 97: Inleiding De zuidelijke randweg is
Page 98 and 99: Inleiding Deze opdracht heeft als b
Page 100 and 101: Project Controlestudie van de opwaa
Page 102 and 103: The goal of this pedestrian bridge
Page 104 and 105: Project: Bicyclist and pedestrian b
Page 106 and 107: Bauherr: Pappas Georg Automobil AG
Page 108 and 109: Introductie Het gebied rond rioolwa
Page 110 and 111: 4Category 4 CAE Buildings (ESA) 107
Page 112 and 113: Architect‘s vision The new underg
Page 114 and 115: Maitrise d’ouvrage : Syndicat Mix
Page 116 and 117: Introduction au projet En 2003, pou
Page 120 and 121: Na de allesvernietigende brand op 3
Page 122 and 123: Le calcul présenté s’inscrit da
Page 124 and 125: Administration building realized by
Page 126 and 127: Il s’agit de la construction d’
Page 128 and 129: In general „PARK ONE“ is an off
Page 130 and 131: Cette opération consiste à transf
Page 132 and 133: General information Customer : Bakb
Page 134 and 135: Description du projet Construction
Page 136 and 137: The mission of the structural engin
Page 138 and 139: The mission of the structural engin
Page 140 and 141: Projektbeschreibung In 2006 hat die
Page 142 and 143: Schihalle mit 330 m Länge, 80-135
Page 144 and 145: Technical data of the project This
Page 146 and 147: Technical data of the project This
Page 148 and 149: Technical data of the project: This
Page 150 and 151: Short list Client: Hevo bouwmanagem
Page 152 and 153: Projektbeschreibung Durch die Einf
Page 154 and 155: Projekt Die Firma HERMA erweitert I
Page 156 and 157: Inleiding Het huidige gebouw van Ut
Page 158 and 159: The New Street Square site is an is
Page 160 and 161: Les spécifications • Surélévat
Page 162 and 163: Les spécifications Longueur : 39,0
Page 164 and 165: This landmark residential developme
Page 166 and 167: This mixed use development in South
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Inleiding Voor de Vrije Universitei
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Gebouw Onderhoudsloods voor de simu
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Promatrani projekt obuhvaæa obliko
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Project: Covering of cinders’ box
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Zo ook is Volvo Cars Gent één van
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Greenpartners uit Sint-Katelijne-Wa
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Algemeen Euralille is een urbanisat
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Algemeen Fides Petfood, onderdeel v
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At the old Philipssite in Leuven a
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Project Details Location: Elm Road,
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Introduction At the moment, the com
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Project Description The outdoor aco
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5Category 5 CAE Special projects (E
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Project data Height: ± 22 m Overha
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Analysis of the Atrium Steel Struct
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The presented project is about the
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Introduction The various judicial s
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Conception Le projet consiste à co
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En outre, l’ensemble du site est
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Introduction This project is includ
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Der Schwarzaubach ist ein Teileinzu
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Projektbeschreibung Für den Neubau
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Data Délka bazénu 7400mm, šíøk
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Ce projet date du début de l’ann
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Introduction The aim of this projec
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Type: Arched bridge Location: Schaa
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De brug werd voor het eerst in dien
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Member of the Nemetschek Group User
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VSH Turòa nad Bodvou - Nemetschek Scia

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