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Static design of the crane runway - comparative calculation
Krompolc, František ; Melcher,, Jindřich (referee) ; Karmazínová, Marcela (advisor)
The purpose of bachelor thesis is recalculation the crane runaway according to current Eurocodes (CSN EN 1991-3 a CSN EN 1993-6) comparing results with the recalculation according to previous standards (CSN 27 0103 and CSN27 0101). In the hall there is one trolley crane. Its capacities is 12,5 tons. The structure is designed for the area of city Koprivnice. The main beam 12,0 m in length is welded biaxial symmetric I profile. Heigth of the beam is 800 mm, width is 300 mm, thickness of the flange 30 mm and web thickness is 30 mm. Horizontal bracing beam is truss girder - one belt is the upper belt of the main crane beam and second one is made from the half of HEB 140 profile. On the horizontal truss girder there is revision footbridge. Diagonals 1803 mm in length are designed from L70x70x7 profile. Vertical beam length is 1000 mm and is made from L50x50x5 profile. Length of truss is 1500 mm. Free belt of horizontal truss is supported by angled bars , which are connected to upper belt of the main crane beam, creating a fulltruss system in oblique level.
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The design of the crane tracks in a production hall
Lobreis, Jan ; Pilgr, Milan (referee) ; Štrba, Michal (advisor)
This work focuses on the design and assessment of the steel crane runways for two separated craneswith the capacity of 20 t, respectively 50/12.5 t. The main girder of the crane runway is designed as a welded uniaxially symmetric I-section consist a lattice horizontal reinforcing beam. The individual crane tracks are located within the building two-aisle production hall (one in each boat) with dimensions of 75 x 48 m and height of 14.9 meters. The building is located in an industrial area Holešov and its supporting structure is designed from crosslinks consisting of solid-welded columns and truss. Spatial rigidity of the hall is provided by tension bracings. The structures are made of the steel S 235. For designing of a production hall (for the assessment) it is only software Scia Engineer (planar model) used. The design and evaluation of crane runways are compute by hand calculation.
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Crane Runway of Container Transshipment in Moravský Krumlov
Robotka, David ; Barnat, Jan (referee) ; Pilgr, Milan (advisor)
The aim of this paper is focuses on the design and to check of a supporting steel structure of an outdoor crane runway for an overhead crane for container manipulation. The structure is located in Moravský Krumlov. The crane with carrying capacity 50/12,5 t, hoisting class of appliance HC3 and claffication of fatigue actious s5 moves on a track. Total length of the runway is 50 m with span of the crane bridge 28,5 m of a total height 13 m above the terrain level. Crane runway beam of the main crane track consists of a welded single symmetric I profile, and is accompanied by trussed surge girder of crane runway beam. Spatial rigidity of the structure is provided by columns in a lateral direction, and by braking bracing in the longitudal direction. The columns are designed as a plate column, in the shape of double symmetric I profile. The load-carrying structures are made from a S355 steel grade, while the columns are made from a S235 steel grade.
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Crane Runway of Container Transshipment in Moravský Krumlov
Robotka, David ; Barnat, Jan (referee) ; Pilgr, Milan (advisor)
The aim of this paper is focuses on the design and to check of a supporting steel structure of an outdoor crane runway for an overhead crane for container manipulation. The structure is located in Moravský Krumlov. The crane with carrying capacity 50/12,5 t, hoisting class of appliance HC3 and claffication of fatigue actious s5 moves on a track. Total length of the runway is 50 m with span of the crane bridge 28,5 m of a total height 13 m above the terrain level. Crane runway beam of the main crane track consists of a welded single symmetric I profile, and is accompanied by trussed surge girder of crane runway beam. Spatial rigidity of the structure is provided by columns in a lateral direction, and by braking bracing in the longitudal direction. The columns are designed as a plate column, in the shape of double symmetric I profile. The load-carrying structures are made from a S355 steel grade, while the columns are made from a S235 steel grade.
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Static design of the crane runway - comparative calculation
Krompolc, František ; Melcher,, Jindřich (referee) ; Karmazínová, Marcela (advisor)
The purpose of bachelor thesis is recalculation the crane runaway according to current Eurocodes (CSN EN 1991-3 a CSN EN 1993-6) comparing results with the recalculation according to previous standards (CSN 27 0103 and CSN27 0101). In the hall there is one trolley crane. Its capacities is 12,5 tons. The structure is designed for the area of city Koprivnice. The main beam 12,0 m in length is welded biaxial symmetric I profile. Heigth of the beam is 800 mm, width is 300 mm, thickness of the flange 30 mm and web thickness is 30 mm. Horizontal bracing beam is truss girder - one belt is the upper belt of the main crane beam and second one is made from the half of HEB 140 profile. On the horizontal truss girder there is revision footbridge. Diagonals 1803 mm in length are designed from L70x70x7 profile. Vertical beam length is 1000 mm and is made from L50x50x5 profile. Length of truss is 1500 mm. Free belt of horizontal truss is supported by angled bars , which are connected to upper belt of the main crane beam, creating a fulltruss system in oblique level.
|
|
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The design of the crane tracks in a production hall
Lobreis, Jan ; Pilgr, Milan (referee) ; Štrba, Michal (advisor)
This work focuses on the design and assessment of the steel crane runways for two separated craneswith the capacity of 20 t, respectively 50/12.5 t. The main girder of the crane runway is designed as a welded uniaxially symmetric I-section consist a lattice horizontal reinforcing beam. The individual crane tracks are located within the building two-aisle production hall (one in each boat) with dimensions of 75 x 48 m and height of 14.9 meters. The building is located in an industrial area Holešov and its supporting structure is designed from crosslinks consisting of solid-welded columns and truss. Spatial rigidity of the hall is provided by tension bracings. The structures are made of the steel S 235. For designing of a production hall (for the assessment) it is only software Scia Engineer (planar model) used. The design and evaluation of crane runways are compute by hand calculation.
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