|
|
One span frame bridge
Vidová, Miriama ; Zlatuška, Karel (referee) ; Nečas, Radim (advisor)
The subject of this bachelor’s thesis is to design a one field slab bridge. The bridge is situaded on the 1st class road and is leading upright over the brook Kuřimka. Structure is from prestressed concrete with the lenght of 19,33 m. The load effects is calculated by Scia Engineer 16.1. The supporting structure is assessed for the ultimate limit state and serviceability limit state.
|
|
|
Ceiling concrete slab in an industrial building
Revayová, Veronika ; Šulák, Pavel (referee) ; Strnad, Jiří (advisor)
The thesis is focused on the reinforced concrete slabs crosswise armed on a square plan. The supporting structure is made of reinforced concrete columns with massive bearers. It is a reinforced armoured concrete skeleton. The thesis solves various approaches to the computational models and their subsequent comparison. The hand-operated models with models with SCIA engineer 16.0 are compared in the work. The goal was to reinforce the slabs efficiently and determine the approximate variable load pressure that could be encountered during operation. Depending on the measured deflection, it is also important to find the reinforcement that might be present in these slabs. Other parts of the object are not concerned in this work.
|
|
|
Design of a one-span bridge over a local brook
Haluška, Ľuboš ; Koláček, Jan (referee) ; Nečas, Radim (advisor)
The aim of this thesis is the design and analsysis of a one-span bridge over a local brook. Two variants were designed. The variant of one-span prestressed beam bridge with lower bridge desk was chosen for analysis. The calculation of load effect was made in software Scia Engineer. The supporting structure is assessed for the ultimate limit state and the serviceability limit state according to the europien standards. The time dependent analysis is not trated in this thesis.
|
|
|
Highway multispan bridge over wide wally
Bobek, Lukáš ; Daněk, Ing Stanislav (referee) ; Klusáček, Ladislav (advisor)
The aim of this diploma thesis is to design and assess highway bridge. The structure is located on the D1 motorway section bridging a wide valley between the Slovak villages Doľany a Klčov. Three variants have been created – box girder bridge with transverse overhangs, a pair of girder bridge and a pair of box girder bridges. The various proposals were compared with each other. For the most valuable option is selected prestressed box girder bridge with transverse overhangs, which are supported by prefabricated concrete struts. The selected proposal was subsequently elaborated in detail, the load-bearing structure is analyzed using Scia Engineer 16. In calculating the internal forces is adjusted for the effects of construction methods, even as time-dependent analysis TDA. When designing the load-bearing structure it is considered the action of permanent load, also loading from transport and temperature. The structure is assessed for serviceability and ultimate limit states according to current standards. The bridge deck is built by incremental launching method. The principle of this method consists of building the segments in a casting yard located behind the bridge abutment. Each segment is matchcast against the previous one and prestressed to the section of structure already built. The whole superstructure is then jacked forward a distance equal to the length of this segment. This process is repeated until the bridge deck is in its final position. Chosen method of construction is very fast and efficient, to the country in the valley isn´t damage during construction.
|
|
|
Reinforced concrete structure of a administrative building
Čačaný, Matej ; Buřič, Pavel (referee) ; Šulák, Pavel (advisor)
The diploma thesis is focused on design and assessment selected parts of the reinforced concrete structure supporting six storey office building with regard to the ultimate and serviceability limit state.This thesis contains a static calculation and technical drawings of concrete slab above first floor, staircase and two columns. For calculation of internal forces was created a 3D structural model in Scia Engineer 16. Assessment of all designed parts of the structure is done according to Eurocode 2 (ČSN EN 1992-1-1).
|
|
|
Design of a one-span slab bridge
Dorko, Patrik ; Nováček, Jan (referee) ; Nečas, Radim (advisor)
Bachelor thesis deals with the design of slab bridge structure.The purpose of the bridge is to transfer traffic across a river. This work includes design of two potential variants. The chosen variant is a slab of trapezoidal cross-section made from prestressed concrete, which was assessed to serviceability limit state and ultimate limit state. Internal forces were determined by computing program Scia Engineer 2015 and compared with manual calculation, using method of resisting width. This work also includes static analysis and drawing documentation.
|
|
| |
|
|
Spatial reinforced concrete frame of the industry object
Body, Roman ; Šulák, Pavel (referee) ; Šimůnek, Petr (advisor)
The aim of bachelor thesis is design and appraise the structure of the spatial reinforced concrete frame of the industry object founded on foundation slab. The structure is without the cladding. To the calculation of internal forces is used computing software Scia Engineer 2013.1. Roof slab, rung, beam and column are designed. Designed life of the structure is 50 years.
|
|
|
Design of a one-span slab bridge
Mareček, Tomáš ; Zvolánek, Lukáš (referee) ; Nečas, Radim (advisor)
This thesis deals with the design and solution of a slab bridge structure. This paper is divided into chapters in chronological order depending on the designe and solution. In first chapter are presented two options of bridge and one of them is selected to next counting. The next chapters contain describition of loading, changes in prestressing and internal forces. Final chapters are aimed to serviceability limit state and ultimate limit state.
|
|
| |
guest ::
