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Návrh pilařského provozu Diecézních lesů Hradec Králové ve Vortové
Holub, Miroslav
The diploma thesis includes a proposal for a new sawmill operation in Vortová, ORP Hlinsko, Pardubice Region for owners of surrounding forests of the Bishopric of Kralovehradecka, which manages the company with restricted constraints Diocesan forests Hradec Králové, s.r.o. On the theme the suggestion of sawmill Diocesan Forests in Hradec Králové in Vortová. The owner's request is the creation of a pilot plant project, including technology, technological arrangement, machinery of operation at the site of former premises designated for associated forestry production at Vortová no. 28. This sawmill operation must be able to carry out an annual sowing in single-shift operation of 6000 m3 spruce Round logs. The priority will be the cutting of spruce spruce logs and commercial cut to order from the logs of their own forest, until the next activity will be the cutting of foreign logs. The diploma thesis is supplemented with drawings of alternative solutions of sawmill operation and warehouses of lumber. Part of the drawing is the final recommended version of the sawmill operation. The output of the diploma thesis is the design of the sawmill operation, its incorporation according to the land disposition of the complex at Vortová, recommendations for effective and economical logging and preparation of cutouts. The entire operation is tailored to the most efficient use of space, to cut difficult to trade wood assortments. This proposal should be used as a guide for the owner in the creation of an overall property concept of all estates in Vortová and surroundings.
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Vliv druhu suroviny na objemovou a jakostní výtěž řeziva na pile ŠLP v Olomučanech.
Vaněk, Vladimír
The thesis deals with an overview of cubical and qualitative lumber yield at sawmill in Olomučany – Training Forest Enterprise Masaryk forest, which is a part of the Mendel University of Agriculture and Forestry in Brno. There is an actual overview of the specific and qualitative structure of assortment that is processed at the sawmill depending on mechanical and technological equipment of the company. Furthermore, the thesis contains a comparison of individual lumber yields depending on its structure. There are appropriate precautions designed to optimise and streamline the overall sawmill operation with regard to the mechanical equipment and the processed assortment.
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Analysis and comparison of wooden houses
Petláková, Lenka ; Konečná, Petra (referee) ; Aigel, Petr (advisor)
The aim of this bachelor thesis is to compare on the cost of log cabins and frame wooden constructions and descriptions technology their construction. The first part of the thesis is theoretical and it deals with prices, costs and budgets, that arise in the construction industry. Further the thesis dedicates to construction systems of wooden buildings, their history and wood as building material. Finally the theoretical part describes technology of construction of log cabin and frame wooden houses, which is completed with own photographs and time – lapse video. The second part is devoted to the analysis of the cost of selected wooden buildings. Overall the analys is realize on three log cabins from the company Sruby Masiv s. r. o., on three log cabins from Haniš sruby s. r. o., on free frame wooden buildings of Wood System s. r. o. and on free frame wooden buildings of Rovax s. r. o., prices are compared of the six log cabin and with the six wooden buildings. At first the thesis deals with the characteristics of individual wooden buildings, the calculation of ratio indicators (built-up area, built-up area, floor area and volume of woodused in wooden buildings) then adjusted prices to prices of carcass and wood built into construction. Finally, the calculated values are summarized in orderly chart, based on what cost ofbconstruction can be compared and evaluated. The conclusion evaluates the aim of the thesis. It compares the technology of construction of log cabin and frame timber construction, its time length and difficulty of construction. Finally, the conclusion deals with the results of the analysis of the cost of selected wooden buildings.
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Přibyslav - Návrh dřevostavby rodinného domu
Smejkal, Martin
The subject of the thesis is a design of a single-floor detached house with a frame construction for a family of four to five members in Přibyslav. The house of a bungalow type is designed for a specific building site with a slightly sloping terrain. The basic idea of the assignment is a presumption that the timber for the construction will be taken as round timber from own wood. The theoretical part of the work deals with the definition of the requirements and regulations for developing of necessary technical documentation for the realization of the wooden house. Subsequently, defects and the protection of the wood are described as well as the types of saws, which is necessary for processing of the practical part of the thesis. The principal part of the thesis leads to the realization of the design documentation of a specific house which is essential for the calculation of the amount of the timber for the realization of the construction and for the comparison of the options of round timber logging, moving it closer, its transport and cutting. For comparing there is another option which is considered: the ready-to-use timber is purchased and the round timber from the wood is sold. The conclusion of the work deals with the summarizing and evaluating of the discussed issue.
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Možnosti rekonstrukce pily ve Zbraslavicích
Seifert, Jaroslav
The thesis describes the reconstruction and modernization of the associated sawmill in the company Joinery Seifert, village located in Kutná Hora region. Joinery Seifert is company with 21 years tradition. They use sawmill for own needs of workshop, which currently handles about 150 m3 saw logs per year. Owner of the company Mr. Seifert wants to became independent sawmill and expand the volume of processed saw logs on 2 000 m3 per year to mainly construction lumber in one -- shift production. In first part of the project is analyse of present state production, volume processed saw logs and technological equipment. In second part of the thesis are suggestions of individual variations of sawmills with technical draw documentation and extract machine -- technological equipment. The third part provides economic analysis individual variation and their comparison. In last part is the suggestion of optimal variant with economic analysis. The result of the thesis is a study that will serve as a basis for owner to the possible modernization of sawmill.
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Skladování dříví po kalamitních těžbách
Solař, Aleš
The dissertation deals with the verification of the foil storage method influence on wood quality. This method was not explored in our conditions. The dissertation analyzes and specifies the different types of defects that occur during storage, and assesses their impact on the defects during quality of the stored wood during the several years storage period. Based on this assessment reveals the development of individual storage, which cause changes in quality. It explains the causes of quality changes depending on the methods and storage conditions. It sets out the conditions the suitability of the method of storage of raw materials under the foil and specifies the steps in the implementation of this method. The domestic condition is the second area on which work is oriented. They are of use in determining the change in each grade wood assessed under recommended conditions for the measurement and classification of wood in the Czech Republic 2008. The results of this work are significant not just for next research in this field but results can be use directly in practice. The work also includes evaluation of the economic. According to its outcome can be assessed the profitability of this way of storage and protection of wood in real conditions.
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Static and dynamic assessment of an outlook tower construction
Valíček, Jan ; Kala, Jiří (referee) ; Salajka, Vlastislav (advisor)
This thesis deals with static and dynamic analysis of an lookout tower construction. For dynamic analysis a computational model in ANSYS software is created. Static analysis is performed by Scia Engineer software. Both of this software use finite element method. It is also focused on wind load determination by Eurocode 1, structural factor calculation, modal analysis and vortex shedding. Verification of selected parts according to Eurocodes is included.
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Úprava pilařského provozu ŠLP v Olomučanech
Tupý, Roman
The thesis documents and analyse the current situation of the saw-mill in Olomoučany. The saw-mill was established by Školní lesní podnik Masarykův les Křtiny which is an organizational part of Mendel University in Brno. Further, alternatives of possible adjustments relating to efficiency of main saw-mill machinery, sawn wood production, the shift operation and evidence are proposed. The third part recommends optimal adjustments for current saw-mill equipment which take into account processed products and technological state of the equipment.
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