|
|
Studying the behavior of concrete at high temperatures
Tillová, Jana ; Herka, Petr (referee) ; Bodnárová, Lenka (advisor)
This master‘s thesis is focused on the study of the behavior of cement concrete at high temperatures with a focus on monitoring the impact of aggregate and cement type. This work describes the processes in aggregates and cement matrix at high temperatures. The theoretical part describes the selestion of a suitable aggregate and cement for the surroundings with potential exposure to high temperatures. In the experimental part is given design of composition of a concrete with two types of aggregates and four cements. It has been suggested 8 recipes. Changes were observed densities, compressive strength and tensile strength in bending, calculate the velocity of propagation of waves with ultrasonic pulsed method. Also evaluated the appearance of the surface samples after thermal load – cracks on the surface and measure the maximum crack width.
|
|
|
Technological phase of the upper structure of the nursery building in Habry
Štípa, David ; Nečasová, Barbora (referee) ; Venkrbec, Václav (advisor)
The aim of the bachelor thesis is a technological solution of rough upper structure of a kindergarden in Habry. The main aim of the thesis is the brick support construction and the ceiling contruction. The thesis also includes a site layout with broader relations to traffic routes, budget for the technological procedure, technical report, technical report for site equipment, technological directive for the construction of ceiling and support brick structure, Inspection and check plan, time schedule, concept of machinery setup and safety and protection of health during work.
|
|
|
City Apartment House Brno-Sadova
Okleštěk, Michal ; Drobníček, Ladislav (referee) ; Menšíková, Naděžda (advisor) ; Matějka, Libor (advisor)
The bachelor thesis is based on the studio project of residential buildings. The project develops architectural study of city apartment house on the Kociánka street in Brno. The basis for processing is the urban study, which allows for the development of family and apartment buildings. The proposed building structure is connected to the existing buildings. The idea is based on the form of the building blocks that the procedure is divided into several parts. Blocks are rotated to obtain the best vision from the living space. The result is a unique geometric shape. Big windows on the south side provide enough light. Apartment house has three floors. Basement and two floor. Basement has garage and technical technical background. Above-ground has two main entrances leads to two residential units. Around the building is enough green space planted with trees for use in the summer months to relax.
|
|
| |
|
|
Properties of concrete with cement matrix at high temperatures
Fiala, Jiří ; Dvořák, Karel (referee) ; Bodnárová, Lenka (advisor)
This bachelor´s thesis deals with the behaviour of the cement concrete at high temperatures depending on the aggregate and cement type. The theoretical part describes the processes in the concrete structure at high temperatures affecting the individual concrete components. The design of concrete structure with basalt aggregate and four types of cement in the experimental part was carried out. The proof of physical-mechanical properties after thermal load was reviewed, particularly change of density, compressive strength and tensile strength in bending. The X-ray diffraction analysis was carried out with prepared test samples.
|
|
|
Lightweight concrete with reinforcement
Plochý, Ondřej ; Hubertová,, Michala (referee) ; Hela, Rudolf (advisor)
This bachelor thesis summarizes the current knowledge regarding to the design and properties of lightweight concrete and concrete with reinforcement. Also deals with research of lightweight aggregate concrete with Liapor and its interaction with dispersed steel fibers. The work examined recipes of volume classes D1,6 and D1,8 and strength classes SFRLC 20/22 and SFRLC 25/28. Recipes are monitored by physical-mechanical and rheological properties.
|
|
|
Ultralight concrete with high utility properties
Popelková, Adéla ; Hubertová,, Michala (referee) ; Hela, Rudolf (advisor)
This diploma thesis deals with the technology of production of ultralight concretes using direct lighten cementing compound and at the same time indirect lighten using lightweight aggregate. Further work deals with the choice of suitable raw materials for these concretes. The practical part consists of a proposal of several different recipes, experimental verification and by comparing their properties in a fresh or hardened state.
|
|
|
Detached House
Sikora, Marek ; Osička, Jan (referee) ; Lavický, Miloš (advisor)
The aim of this bachelor's thesis is the elaboration of project documentation of a detached house. The building is located in the village Smilovice on the parcel number 2444. This parcel has flat terrain. The object has no cellar, building has two floors and attic. Two floors are decided for the garage and living space. Over the second floor is located attic. The fundation strips are made from plain concrete. The vertical constructions are made from Liapor blocks. The horizontal constructions are made from Liapor´s panels. The roof is sloping.
|
|
| |
|
|
Detached House
Sikora, Marek ; Osička, Jan (referee) ; Lavický, Miloš (advisor)
The aim of this bachelor's thesis is the elaboration of project documentation of a detached house. The building is located in the village Smilovice on the parcel number 2444. This parcel has flat terrain. The object has no cellar, building has two floors and attic. Two floors are decided for the garage and living space. Over the second floor is located attic. The fundation strips are made from plain concrete. The vertical constructions are made from Liapor blocks. The horizontal constructions are made from Liapor´s panels. The roof is sloping.
|
guest ::
