72 Used software: Nexis CAE Housing & Buildings 2 IGUBA, s.r.o. Contact Ivan Guba Address Miletičova 70 Miletičova 70 821 09 Bratislava, Slovakia Phone +421 2 5341 5370 Email [email protected] The company The IGUBA company was established in 1997. The owner, Ivan Guba, is a static engineer who works on his own. The annual turnover of the company amounts from 60.000 to 75.000 Euros. • Structural engineering • Civil engineering: all about static and construction • Design of the static of residences and commercial buildings • Diagnostics of bearing constructions • Technical consulting Projects since 1990 • Lift shaft of 120 m height for a Boiler Steam Structure 2x500 MW in Shen-Tou (China) • Some platforms for a Boiler Steam Structure 2x360 MW Jorge Lacerda IV (Brasil) • Reconstruction of the Bank „METROPOL“, Bratislava (Slovakia) • Steel Structures of many Tank and Oil Stations „AVANTI“ (now SHELL) in the Slovak Republic, Czech Republic, Hungary, Austria, Rumania, etc. • Commercial building „Swietelsky“ in Bratislava (Slovakia) • Secondary Combustion Chamber & Steam Boiler and Flue Gas Cleaning in Nyborg (Denmark) – see my project in Scia User Contest Book 2002, p. 80 • Object of Furniture ATRIUM Bratislava (Slovakia) - see my project in Scia User Contest Book 2005 • Technological Centre E.O.S. Žilina (Slovakia) - see my project in Scia User Contest Book 2007 • Hockey Hall Macharova Bratislava (Slovakia) - see my project in Scia User Contest Book 2007 • Shopping-storing project Vajnorska Bratislava - see my project in Scia User Contest Book 2007 This project regards the static of the reinforced concrete structure (C30/37) for the Emporia Towers Buildings in Bratislava–Slovakia; the buildings will be mounted from January 2008 to May 2009. The total length of these two objects together is 2 x 53,1 = 106,2 m, the width approximately 17,4 m, the surface area 1842 m² and last but not least the volume more than 105.000 m³. The total volume of the reinforced concrete for the structure amounted to 2 x 10,000 = 20,00 m³ and its weight to 2 x 25000 = 50,000 t. The Building costs are 100,000.000 Euro. Description of the Structure The reinforced concrete structure of the Emporia Towers has 21 modules 1-21, consisting of a box girder type 13-storeyed tower having a breadth distance of 17,40 m, and between which there is an expansion gap of min. 30 mm, so that the overall length of the towers will be 106,50 m. The supporting structure of the building is made of reinforced concrete from spilt concrete consisting of vertical wall and horizontal board elements forming a compact unit with transversal, as well longitudinal stiffening in horizontal and vertical planes. On the supporting circumferential walls there are, fastened from the outside, warming panels of a planar weight 30kg/m² protecting the hall from meteorological and precipitation influences of weather and of a thermal bridge. The horizontal structures of the ceilings are formed with monolithic plates of a thickness of 250 mm with a span of max. 7,30 m. The double-armed stairway is monolithic too. The individual towers are stiffened by monolithic circumferential walls and an internal stairway-holding wall. On the front shield wall of the stores we see the main entrance with a dominant oblique monolithic roof. Description of the Parts of the Concrete Structure The primary supporting system of the project is combined in the transversal, as well as in the longitudinal direction and it has been calculated for every loading effect. The object of the project in the static calculation is especially the monolithic structure supported by circumferential walls from three sides (on the fourth side – the front one – there is a glass wall) and several supporting columns in axial distances of max. 7,00 m and it is considered as one special unit. The vertical supporting structures of the building, as well as the horizontal supporting structures of the ceilings consist of monolithic plates of a thickness of 200 mm out of concrete C30/37, which according to the static calculation are mutually stuck. The vertical communication areas – stairways – are situated in the stairway area limited by the internal supporting monolithic walls (thickness 200 mm), Emporia Towers, Bratislava This project regards the static of the reinforced concrete structure (C30/37) for the Emporia Towers Building in Bratislava–Slovakia, which will be mounted from January 2008 to May 2009. The supporting structure of the object is made of reinforced concrete from spilt concrete consisting of vertical wall and horizontal board elements forming a compact unit with transversal as well longitudinal stiffening in horizontal and vertical planes. The total length of these two towers together is 2 x 53,1 = 106,2 m, the width approximately 17,4 m, the surface area 1842 m² and the volume more than 105.000 m³. The total volume of reinforced concrete for the structure amounts up to 2 x 10,000 = 20,00 m³ and its weight up to 2 x 25000 = 50,000 t. The total building costs come to 100,000.000 Euro. Owner: Dipl. Ing. Ivan Guba Architect: Dipl. Ing. Arch. Matej Siebert, Phd. General Contractor: Emporia Towers, s.r.o., Bratislava Engineering Office: Siebert+Talaš, s.r.o., Bratislava Construction Start: 03/01/2008 Construction End: 30/06/2009 Location: Bratislava, Slovakia Project Information Short Description
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