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Tennis hall
Mynaříková, Alice ; Straka, Bohumil (referee) ; Sýkora, Karel (advisor)
The Bachelor’s thesis describes the design and check of the construction of a tennis hall. I have chosen the design of glued laminated timber in combination with solid timber. The plan dimensions of the hall are 23.275 x 67.375 m. The work includes by a technical report, a design calculation, a statement of material and design documentation. Next, the work deals with a special wall system.
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Design of roof timber structure for the central station in Brno
Sikorová, Radka ; Šmak, Milan (referee) ; Straka, Bohumil (advisor)
This bachelor’s thesis deals with a design of loadbearing structure of roofing of the railway station in Brno. The main truss is a three-hinged arch which is maid of glued laminated timber with a span of 70,0m and a high of 11,7m. Arches are supported on the foundation by means of steel pivot joint. The conection between arches are provided by the purlins, their length is from 4,486m to 5,000m. The structure is horizontally curved by diameter R=600,0m, a length of centre-line is 445,5m. A spatial rigidity of the structure is provided by the cross and longitudinal bracings.
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Timber structure of a view tower in southeast Moravia
Vrbka, Jan ; Straka, Bohumil (referee) ; Šmak, Milan (advisor)
he master’s thesis consists of a case study of an observation tower design made of glue laminated timber and steel. There are two different tower shapes of anchored or free standing tower and these towers are compared. One of the design is chosen and elaborated into final detailing. A short review of main issues bound with the observation towers is given. The review deals mainly with loading (mainly priniples wind loads are analised) and evaluating of towers (ultimate limit states, service limit states and acceleration comfort). The height of final construction is up to 60m. The design is formed by a space lattice structure made of glue laminated timber and steel members of different class. The members are fastened mainly by means of dowel joints with slotted-in-plates . There is a light steel stairway inserted into the main structure.
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Load-bearing timber structure of a storey house
Junková, Karolina ; Šmak, Milan (referee) ; Straka, Bohumil (advisor)
The subject of my bachelor´s thesis is design and static assessment of timber load-bearing structure of a storey house. The object has three floors - first floor, the second floor and attic. The dimensions of ground plans is 14,7 x11,1 meters and the house is 11 meters high. The frame load-bearing structure off wall is formed by wall panels where joist are stored. The truss is designed as a system of purlins. The building is located in Slavkov u Brna climatic loads are solved for this location.
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Timber load bearing structure of a hotel building
Janči, Michal ; Šmak, Milan (referee) ; Straka, Bohumil (advisor)
The bachelor’s thesis deals with the design and assessment of the timber load bearing structure of a hotel building in Kouty nad Desnou, Jeseníky, at an altitude of 606 metres above sea level. The object has a rectangular shape with dimensions approximately 36x16m. The lower part of the structure is designed as a two-floor heavy frame and an attic. The columns are designed as swinging angles, and stiffening is solved by a set of bracings and struts. The roofing of the object is solved by purlin truss system with a triple vertical stool. The emphasis is placed on the use of commercially available timber beams. The sheathing of the structure will be solved by Fermacell gypsum boards.
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The reconstruction design of timber structures of the existing building
Bartlová, Jana ; Šmak, Milan (referee) ; Straka, Bohumil (advisor)
The content of this work was to carry out construction-technical survey of timber structures of the existing building in order to design an appropriate procedure for their reconstruction. The survey showed construction in an unsatisfactory to disrepair, so further work also includes the static calculation of new structures proposed instead of the current. Timber structure in the building has form of staircase, roof and ceiling construction. Newly designed the following types of stairs and roof trusses from which the lower belts are used as ceiling beams. The new proposal also includes possible roofing, roofing options, developed one of them. The work also includes drawings, bill of materials and cost estimate staircase structure and truss. Specialization in the field of civil engineering is represented by drawings of the new truss and passport (view of current state) whole object on parcel ST.74 / 1, land Tišnov (okr.Brno-venkov), the content of which was the basis for this work.
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Hangar
Čajda, Daniel ; Straka, Bohumil (referee) ; Sýkora, Karel (advisor)
This thesis is about designing and assessmenting timber structure of hangar in Brno - Medlánky. Hangar is designed for small planes at Medlanky airport. Plan view of hangar is 116 m × 64 m and hight is 10,6 m. The building is curved and building forms part of a semicircle. The main frames are irregular and formed of solid girder which statically acting as a double-jointed arches. The structure is designed from glued laminated timber, solid timber and steel connecting elements. Substructure is solved by concrete blocks and foundation strips. A spatial rigidity of the structure is provided by the sway and longitudinal bracings. Roof and peripheral walls are made by sandwich panels.
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Footbridge
Blaška, Jan ; Straka, Bohumil (referee) ; Sýkora, Karel (advisor)
The subject of the final thesis is timber footbridge for pedestrians and cyclists over the Desna river in Loucna nad Desnou village. The length of the footbridge is 30 m, width 3 m and height is variable from 4 to 5 m. The footbridge is covered with roof inclination of 20° in transverse direction and the roof is arch in longitudinal direction. Roofing is metal sheet. The structure is three-dimensional truss consists of two truss connected by rafters, floor beams and by members of bracing. The 2D-truss consists of bottom chord, top arch chord and webs. There are end posts made of streel bracing frames. The material of structure is mostly glued laminated timber, then timber and steel. The steel is used for connectors and steel bracing frames.
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Footbridge
Drexler, Martin ; Straka, Bohumil (referee) ; Sýkora, Karel (advisor)
This thesis deals with the design and assessment of the wooden footbridge. The structure is designed for the locality of the village Loučná nad Desnou acrros the river Desná. Span of the footbridge is 30m, and the width is 4m. The footbridge is covered with a saddle roof. The main supporting elements are two triple joint arcs with intermediate bridge deck. The bridge deck is made of two main beams and nine cross members, with always two longitudinal members in between them. Roofing is of nine cross-bindings, which are connected by purlins and top purlin. The stability of the whole structure is stiffened by the horizontal longitudinal stiffeners in the top and bottom surface and vertical longitudinal stiffener in the roof. The main load-bearing elements are made of glued laminated timber, the other elements are made of solid timber. Stiffeners are made of steel rods.
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