FINAL INVITATION
Czech Concrete Society www.cbsbeton.eu
EMINEN
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AKERS OTE SPE
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International conference
21ST CONCRETE DAYS 2014 together with
CONCRETE 2014 exhibition Held under auspices of Ing. Jan Mládek, Minister of Industry and Trade of the Czech Republic, Bc. Lubomír Franc, Governor of the Hradec Králové county, MUDR. Zdeněk Fink, Mayor of the city of Hradec Králové Ing. Václav Matyáš, President of Association of Building Enterpreneurs of the Czech Republic
November 26 and 27, 2014 Hradec Králové, ALDIS Conference Centre
PROGRAMME AT A GLANCE
WEDNESDAY 26 NOVEMBER 2014 07:30 – 16:00 08:30 – 18:00 09:00 – 10:30 10:30 – 11:00 11:00 – 12:30 12:30 – 14:00 14:00 – 15:30 14:00 – 15:30 15:30 – 16:00 16:00 – 18:00 16:00 – 18:00
Registration Exhibition BETON 2014 Session ST1A: 21th CCD Opening + Invited lecture + Buildings Coffee Break Session ST2A: Invited Lectures Lunch break Session ST3A: Bridges Session ST3B: Modelling and Design Coffee Break Session ST4A: Tunnels and other structures Session ST4B: Research and Technology 1
Ground Floor Foyers Hall A Foyers Hall A Ground Floor Hall A Hall B Foyers Hall A Hall B
20:00 – 24:00
Social Evening
Hall A
THURSDAY 27 NOVEMBER 2014 08:30 – 11:30 09:00 – 13:00 09:00 – 11:00 11:00 – 11:30 11:30 – 13:00 13:00 − 13:15 13:15 – 14:00
Registration Exhibition BETON 2014 Session CT1A: Codes, standards, certifications Coffee Break Session CT2A: Research and Technology 2 21th CCD Closing Lunch Break
Ground Floor Foyers Hall A Foyers Hall A Hall A Ground Floor
CONFERENCE PROGRAMME
WEDNESDAY 26 NOVEMBER 2014 07:30 – 16:00
Registration
09:00 – 10:30
OPENING CEREMONY HALL A Openinng of the conference doc. Ing Jiří Kolísko, Ph.D. Speech of welcome on behalf of the town of Hradec Králové A new CBS honorary member SESSION ST1A: INVITED LECTURE + BUILDINGS HALL A Fibres in concrete: beauty and difficulty Ing. Radomír Pukl, CSc., Ing. Tereza Sajdlová (Czech Republic) Laser center ELI, Dolní Břežany Ing. Jiří Koukal, Ing. Ludmila Kostková, prof. Ing. Jan L. Vítek, CSc., FEng., Ing. Milada Mazurová Science and technology center – Ostrava Vítkovice Ing. Rostislav Mazáč, Ing. Hana Šeligová Prestressed concrete structures of shopping center Bory Mall in Bratislava Ing. Martin Kovář, Ing. Vojtěch Petřík, Ph.D., Ing. Petr Karásek, Ph.D., Ing. Milan Mužík, Ing. Milan Nikš
10:30 – 11:00
Coffee break
11:00 – 12:30
SESSION ST2A: INVITED LECTURES HALL A Nuttlar Bridge – The highest bridge in Nordrhein-Westfallen Dr. Hans Grassl (Germany) Old and recent concrete structures in Turin arch. Beatrice Coda Negozio, prof. Francesco Biasioli (Italy) Construction of the first footbridge made of UHPC in the Czech Republic. Ing. Petr Koukolík, prof. Ing. Jan L. Vítek, CSc., FEng., Ing. Robert Brož, Ph.D., Ing. Robert Coufal, Ph.D., Ing. Milan Kalný, Ing. Jan Komanec, Ing. Václav Kvasnička
12:30 – 14:00
Lunch break
14:00 – 15:30
SESSION ST3A: BRIDGES HALL A The design and construction of new bridge structure over Váh river in Trencin doc. Ing. Lukáš Vráblík, Ph.D., Ing. Jiří Jachan, Ing. Martin Sedmík, Ing. David Malina, Ing. Miroslav Blažek, Ing. Milan Šístek, Ing. Tatiana Meľová Bridges 216 + 217 on freeway D1, section Jánovce-Jabloňov, Slovakia Ing. Libor Hrdina, Ing. Richard Novák, Ing. Martin Formánek Cable-stayed bridge Avenida Prudente de Morais, Natal, Brasil Ing. Richard Novák, Ing. Petr Kocourek, Ph.D. Bridge over Canal Laranjeiras, Laguna, Brasil Ing. Richard Novák, prof. Ing. Jiří Stráský, DSc., Ing. Petr Kocourek, Ph.D., Ing. Leonard Šopík, Ph.D. The construction of the bridge on Pilsen´s ring road SO201 Domažlická – Křimická Ing. Libor Hanzal, Ing. Libor Hájek, Ing. Jiří Mikula, Ing. Martin Havlík, Ing. Daniel Šindler, Ph.D.
14:00 – 15:30
SESSION ST3B: MODELLING AND DESIGN HALL B Experimental verification of precast dapped-end beams Ing. Michal Hasa, doc. Ing. Miloš Zich, Ph.D. Shear cracks in the thin-wall prestressed element – numerical and experimental analysis Ing. Jan Hamouz, doc. Ing. Lukáš Vráblík, Ph.D. Design issues of railway bridges substructure Ing. Martin Vlasák Shear at the interface between composite parts of concrete section doc. Ing. Jaroslav Navrátil, CSc., Ing. Lukáš Zvolánek Fracture-mechanical parameters for modeling of quasi-brittle materials and structures Ing. Radomír Pukl, CSc., Ing. Tereza Sajdlová, prof. Ing. Drahomír Novák, DrSc., Ing. David Lehký, Ph.D.
15:30 – 16:00
Coffee break
16:00 – 18:00
SESSION ST4A: TUNELLS AND OTHER STRUCTURES HALL A Sudoměřice tunnel – crossing the road I/3 with extremely low overburden Ing. Libor Mařík, Ing. Martin Svoboda, Ing. Tomáš Just Steel fibre reinforced concrete in tunnel structures Dr. Ing. Petr Vítek, Ing. Zdenka Staňková Concrete sound-damping barrier of new generation Ing. Jan Tichý, CSc., doc.Ing. Jiří Kolísko, Ph.D., Ing. Vítězslav Vacek, CSc., Ing. Renata Cvancigerová Surface finishing of diagramph walls by pre-cast thin-walled cladding pannels Ing. Zdeněk Hlasivec Structural design and experimental verification of precast columns from high performance concrete Ing. Ctislav Fiala, Ph.D., Ing. Jaroslav Hejl, Ing. Tereza Pavlů, Ing. Tomáš Vlach, Ing. Martin Volf, prof. Ing. Petr Hájek, CSc., Ing. Vlastimil Bílek, Ph.D., Ing. Vladimíra Tomalová Cement concrete roads on bridges Ing. Bohuslav Slánský, Ph.D., Ing. Jiří Šrůtka Reconstruction of the reinforced-concrete railway bridge in km 3,668 – Argentinská of the track Bubeneč – Holešovice in Prague Ing. Jan Sýkora, Ing. Michal Hacaperka, Ing. Jiří Lukeš, Ing. Stanislav Rosenthal
16:00 – 18:00
SESSION ST4B: RESEARCH AND TECHNOLOGY 1 HALL B Statistical comparison of FRC beams bending tests Bc. Adam Podstawka, doc. Ing. Marek Foglar, Ph.D., Ing. Martin Kovář Effects of creep and shrinkage on an integrated arch bridge structure Ing. Bohuslav Slánský, Ing. Radim Nečas, Ph.D., prof. Ing. Jiří Stráský, DSc. Effect of lightweight concrete density on bond strength Ing. Jaroslav Kadlec, Ing. František Girgle, Ph.D., prof. Ing. Ivailo Terzijski, CSc., Ing. Lukáš Zvolánek Experimental research of shrinkage in thick concrete elements. prof. Ing. Jan L. Vítek, CSc., FEng., Ing. David Čítek, Ing. Petr Tej, Ph.D. A hand calculationof the shear lag contribution to deflection increase of box girder bridges Ing. Lukáš Kadlec, Prof. Ing. Vladimír Křístek, DrSc., FEng. Analysis of secondary effects and bond behavior due prestressing Ing. Ján Laco, Ing. Peter Pažma
THURSDAY 27 NOVEMBER 2014 08:30 – 11:30
Registration
09:00 – 11:00
SESSION CT1A: CODES, STANDARDS, CERTIFICATIONS + MODELLING HALL A Concrete standards in the year 2014 Ing. Michal Števula, Ph.D. Public procurements – new EU regulations – the role of engineer Ing. Zdeněk Jeřábek, CSc., MBA, prof. Ing. Břetislav Teplý, CSc., FEng. Calculation of the minimum reinforcement for limitation of crack width according to change of national annex for ČSN EN 1992-1-1 Ing. Jiří Šmejkal, CSc., prof. Ing. Jaroslav Procházka, CSc. Design of flat slabs height prof. Ing. Ľudovít Fillo, PhD., Ing. Jana Labudková Punching resistance of flat slabs without shear reinforcement Ing. Ján Hanzel, Ing. Lucia Majtánová, prof. Ing. Jaroslav Halvonik, PhD. Stability failure and reliability of concrete columns prof. Dipl.-Ing. Dr. Vladimír Benko, PhD., prof. Ing. Ľudovít Fillo, PhD., Ing. Peter Kendický, Ing. Ľubomír Lašán Modulus of elasticity of concrete – the possibility of establishing, test and technological influences Ing. Petr Huňka, Ph.D.
11:00 – 11:30
Coffee break
11:30 – 13:00
SESSION CT2A: RESEARCH + TECHNOLOGY 2 HALL A Strength class of SFRC according to the proposal ČSN 73 2452 and Model Code 2010 Ing. Václav Ráček, doc. Ing. Jan Vodička, CSc., doc. Ing. Jiří Krátký, CSc. Possibilities of using nanoparticles in concrete technology prof. Ing. Rudolf Hela, CSc., Bc. Martin Labaj Experimental research of dynamic properties of an articulated frame reinforced with an elastically embedded diaphragm prof. Ing. Jiří Witzany, DrSc, Dr.h.c, doc. Ing. Tomáš Čejka, Ph.D., Ing. Radek Zigler, Ph.D., Ing. Shota Urushadze, Ph.D., doc. Ing. Daniel Makovička, CSc. Fire resistant construction for tunnel construction using lightweight aggregate concrete Ing. Vladimír Junek, Ing. Tomáš Míčka, Ing. Martin Kroc, doc. Ing. Jiří Kolísko, Ph.D., Ing. Isabela Bradáčová Field testing of concrete members subjected to contact and adjacent blast Ing. Radek Hájek, doc. Ing. Marek Foglar, Ph.D., Ing. Martin Kovář, Ing. Jiří Pachmáň, Ph.D.
13:00 – 13:15
21th CZECH CONCRETE DAYS CLOSING HALL A
13:15 – 14:00
Lunch break
POSTER SESSION P01
P02 P03 P04
P05 P06 P07
P08
Plate-element numerical model of a bridge across the Hošťovský creek used for a time dependent analysis Ing. Bohuslav Slánský, doc. Ing. Miloš Zich, Ph.D. The effective cross-section thickness and its effect on shrinkage Ing. Radovan Hofírek, doc. Ing. Miloš Zich, Ph.D. Influence of ground clay brick on the properties of fresh and hardened SCLC Dr. Sandra Juradin, Ph.D. Influence of the amount of dispersed suspension of carbon nano-tubes on physico-mechanical properties of cement mortar Ing. Tomáš Jarolím, prof. Ing. Rudolf Hela, CSc., Bc. Martin Labaj Advanced technologies applied to optimize the design of cooling towers Ing. Aleš Pražák Light-Weight concrete structural members with non-metal composite reinforcement Ing. Dorde Čairović, prof. RNDr. Ing. Petr Štěpánek, CSc. Fibre-concrete tubes in pure shear mode Ing. Lukáš Kadlec, Ing. Václav Ráček, prof. Ing. Vladimír Křístek, DrSc., FEng., doc. Ing. Jan Vodička, CSc. High-performance concrete for thin-walled members Ing. Petr Bílý, prof. Ing. Alena Kohoutková, CSc., FEng., Ing. Josef Fládr
P09
Summary of the main changes in the design standard ČSN EN 1992-1-1 and in its national annex prof. Ing. Jaroslav Procházka, CSc., Ing. Jiří Šmejkal, CSc.
P10
Application of probabilistic methods at the assessment of structural load bearing capacity Ing. Jiří Doležel, Ph.D., Ing. Martina Šomodíková, Ing. David Lehký, Ph.D, prof. Ing. Drahomír Novák, DrSc. Testing of concrete and fibre reinforced concrete in uniaxial tension Ing. Martin Tipka, doc. Ing. Jitka Vašková, CSc. Chloride ions diffusion in ultra-high performance concrete Ing. Daniel Dobiáš, Ph.D., Ing. Radka Pernicová, Ph.D.
P11 P12 P13 P14 P15
Optimalization of precast units with regards to material consumption Ing. Jan Koláček, Ph.D., Ing. Radim Nečas, Ph.D., Ing. Josef Vašíček, Ing. Vladimír Dibelka, Ph.D. Experimental verification of plan curved arch structures Ing. Dominik Hochman, Ing. Jan Trenz, Ing. Radim Nečas, Ph.D., prof. Ing. Jiří Stráský, DSc. Options for improving the workability of high performance concrete Ing. Michal Ženíšek, Ing. Tomáš Vlach
P16
Assessment of the axial and shear forces in the wall panels of residential buildings according to en 1992-1-1 Ing. Abrahoim Iyad, PhD.
P17
Calculation of bearing capacity and pliability vertical joints of panel houses according to en1992-1-1 Ing. Abrahoim Iyad, PhD. Mechanical properties of cement composites with alternative binders Ing. Karel Šeps, Ing. Iva Broukalová, Ph.D. Production and properties of functionally graded UHPFRC beams Ing. Milan Rydval, Ing. Petr Huňka, Ph.D.
P18 P19 P20
Knowledge and experience of implementation of reconstruction of water supply facilities Ing. Hana Nohelová
P21
Punching analysis of a flat slab with a change in elevation Ing. Jan Nováček, doc. Ing. Miloš Zich, Ph.D.
P22
Influence of recycled aggregate quality on recycled concrete Ing. Magdaléna Šefflová, Ing. Tereza Pavlů
P23
Enviromental assessment of recycled aggregate Ing. Tereza Pavlů, Ing. Magdaléna Šefflová The influence of cohesion of textile reinforcement with high performance concrete (HPC) on four-point bending test using numerical simulations Ing. Tomáš Vlach, Eng. Alexandru Chira, Ph.D., Ing. Lenka Laiblová, Ing. Ctislav Fiala, Ph.D., Ing. Magdaléna Novotná, Prof. Ing. Petr Hájek, CSc.
P24
P25
Optimization of pretensioned steel fiber reinforced concrete beam Ing. Josef Novák, prof. Ing. Alena Kohoutková, CSc., FEng.
P26
Comparison of crack width calculations according to different approaches Ing. Marek Vinkler, prof. Ing. Jaroslav Procházka, CSc. Impact testing of concrete using a drop-weight impact machine Ing. Stanislav Řeháček, Ing. Petr Huňka, Ph.D., Ing. David Čítek, Doc. Ing. Jiří Kolísko, Ph.D. The influence of age and temperature on the bond behaviour between prestressing strands and UHPC Ing. David Čítek, Ing. Tomáš Mandlík, Doc. Ing. Jiří Kolísko, Ph.D., Prof. Ing. Jan L. Vítek, CSc., FEng., Ing. Stanislav Řeháček Testing the long-term flexural behaviour of FRC with synthetic fibres Ing. Josef Fládr Measurement of set fibre-concrete homogeneity in finished steel fibre-concrete structure of segmental tunnel lining prof. Ing. Leonard Hobst, CSc., doc. Ing. Jan Vodička, CSc., Ing.et Ing. Petr Bílek, prof. Ing. Jiří Vala, CSc. Study of degradation of Ultra High Performance Concrete reinforcement with different types of textiles Ing. Michaela Kostelecká Experimental analysis of the proposed high-strength concrete Ing. Vladimír Suchánek, Bc. Michal Radouš Edit the properties of the fresh concrete admixing additives and steel fibres Ing. Vladimír Suchánek, Bc. Matěj Slováček
P27 P28
P29 P30
P31
P32 P33 P34
A choice of a convenient curing agent for concrete surface Ing. Vladislav Trefil
P35
Study of the properties of concrete designed to watertight concrete tunnel lining Ing. Adam Hubáček, Ph.D.
P36
Modelling of bridge approaching zone Ing. Viktor Borzovič, PhD., Ing. Kamil Laco
P37
Analytical description punching–shear resistence of elements subjected to close blast Ing. Martin Kovář, doc. Ing. Marek Foglar, Ph.D.
P38
Punching-shear resistance of elements subjected to close blast: analytical description Bc. Jiří Stöhr, doc. Ing. Marek Foglar, Ph.D.
P39
Precast floor plates from lightweight concrete Ing. Michala Hubertová, Ph.D., MBA, Ing. Pavel Hladík
P40
Experimental analysis of reinforcement corrosion on bond behaviour prof. Ing. Juraj Bilčík, PhD., Ing. Ivan Holly, PhD. Possible synergism of classical fly ash and fluidized bed fly ash in cement composites Ing. Denisa Orsáková, prof. Ing. Rudolf Hela, CSc.
P41 P42 P43
Measuring the deflection of reinforced concrete slab Ing. Branislav Páleník, Ing. Anna Stará, Doc. Ing. Miloš Zich, Ph.D. Loading tests of experimental models for simulation of structure behaviour during floods doc. Ing. Lukáš Vráblík, Ph.D., Ing. Jakub Růžička, doc. Ing. Petr Bouška, CSc., Ing. Petr Tej, Ph.D.
AIM AND OBJECTIVES OF THE 21ST CONCRETE DAYS The concept of the 21st Concrete Days (CD 2014) allows in the usual 1.5 day not only for a rich programme of expert lectures and posters, but also enough time for professional discussions, informal business negotiations and friendly meetings. CBS offers to include English versions of the articles from the BD 2014 Anthology (as per author’s requirement) into the prestigious scientific magazine listed in the Thompson Reuters database (SCOPUS). However, the Concrete days will be first of all a traditional annual profile and balancing conference event, which aims to familiarize its participants with the most significant concrete structures in the CR and abroad of the past year and with the most important technological innovations in the field of concrete structures. The Czech Concrete Society CSSI as the organizing body of the konference will do their best to ensure a convenient stay for the expected 350 participants.
SECTIONS OF THE CONFERENCE ■ ■ ■ ■ ■ ■ ■ ■
Invited lectures Research and technology Modelling and design Buildings Bridges Tunnels Reconstructions Codes, standards, certifications
SCIENTIFIC COMMITTEE Assoc. Prof. . Ing. Jiří Kolísko, Ph.D., Chairman Prof. Ing. Petr Hájek, CSc. Ing. Michala Hubertová Ph.D., MBA Ing. Milan Kalný Prof. Ing. Alena Kohoutková, CSc., FEng. Ing. Pavel Šourek Ing. Vlastimil Šrůma, CSc., MBA Ing. Michal Števula, Ph.D. Prof. Ing. Jan L. Vítek, CSc., FEng.
DATES AND PLACE The 21st Concrete Days will take place in the ALDIS Congress Centre (KC Aldis) in Hradec Králové, Eliščino nábřeží 375. The professional program of the conference will be held on Wednesday, November 26 and Thursday, November 27, 2014; the lectures will run parallelly in the Small Hall (Hall A) and in Eliška Hall (Hall B). The Concrete 2014 exibition will take place also in the ALDIS centre. The traditional social evening will take place on Wednesday, November 26, 2014 at the ALDIS Conference Centre.
ORGANIZATION INFORMATION ORGANIZING BODY Česká betonářská společnost ČSSI (ČBS) PARTICIPATION FEE PAYMENT The participation fee and other ordered services shall be paid before the conference starts. The payment will be accepted only via bank transfer onto the organizer’s account, based on an invoice/tax document having been sent. Payees entered before November 9, 2014 who will not keep the invoice due date (the day of crediting the receiver’s account is decisive) will be asked to pay the difference between the early bird and late entry. The invoice will be sent immediately after receiving the entry form. Those participants whose payments will not be received before November 21, 2014, will not be enabled to attend the conference. Cash payments at registration will be accepted only for an extra fee.
FEE Decisive for the fee amount are the paid CBS membership for 2014 as per October 1, 2014 and the date of sending the entry form to the conference applies for students and grad students in daily studies before reaching the age of 26 (i tis necessary to attach a legible copy of a valid student’s record book with a picture and name!) The fee includes participation in the conference events, 1 anthology with articles to lectures and posters, technical and information articles and meals (2 lunches and coffee breaks during both days of the conference programme). Participation in the social evening (900 CZK) and extra proceedings (450 CZK), are not included in the basic fee, i.e. everybody with no exemptions shall order and pay extra. In the event of non-participating, the fee will not be returned and the anthology and CD will be sent by post. All participants excluding the Scientific Committee, CBS honorary guests and CBS honorary members are subject to paying the fee. Authors of the main papers are subject to reduced fee based on their CBS membership. Fee for Accompanying persons includes the Opening Ceremony and invited lectures, morning coffee break and lunch on Wednesday, November 26, 2014. Date of entry Until November 9, 2014 After November 9, 2014 Fee reduced basic CBS Member 4380 CZK 4780 CZK CBS Non-member 5280 CZK 5780 CZK Student/grad student 1680 CZK 1980 CZK Accompanying person 680 CZK 680 CZK VAT to be added as per valid regulations.
On site extra 5800 CZK 6800 CZK 2800 CZK 1000 CZK
ENTRIES The on-line entry form to participate in the 21st Concrete Days 2014 is available on www.cbsbeton.eu.
CONTACTS Czech Concrete Society Samcova 1, 110 00 Praha 1 +420 605 325 366, +420 775 124 100 ☺
[email protected] www.cbsbeton.eu URL PENZION NAD OBOROU
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