Dimenzioniranje nosilnih elementov lesene brvi : diplomska naloga

Fabiani, Andrej (author), Lopatič, Jože (mentor)

V diplomski nalogi smo dimenzionirali leseno brv, ki smo si jo v celoti sami zamislili. Lesena brv naj bi bila zgrajena na mestu že obstoječe lesene viseče brvi v bližini Kobarida. Lesena brv je sestavljena iz dveh glavnih ravnih lameliranih nosilcev in dveh ločnih lameliranih nosilcev, ki sledijo kvadratni funkciji. Nosilca sta med seboj povezana s stebri iz masivnega lesa, v horizontalni smeri pa se elementi povezujejo s pomočjo lesenih prečnikov. Zavarovalna konstrukcija je sestavljena iz prečnikov in jeklenega povezja, ki nosi le v nategu. Vsi leseni elementi se med seboj stikujejo s pomočjo jeklenih spojev, katere smo si ravno tako sami zamislili in jih zato tudi sami dimenzionirali. Sledili smo načelu poudariti lesene elemente in prikriti jeklene dele konstrukcije, kar nam je z malo iznajdljivosti tudi uspelo. V večini so vsi jekleni deli skriti v leseno konstrukcijo in tako niso vidni. Na koncu smo vse dimenzije elementov prenesli na delavniške načrte, s pomočjo katerih bi bilo možno vse dele konstrukcije tudi izdelati in nato sestaviti v leseno brv.

• Language: Slovenian
• Keywords: gradbeništvo, diplomska naloga, UNI, projektiranje lesene brvi, lepljeni leseni nosilci, vplivi na mostove, brv, računski model, mejna stanja, projektiranje spojev, potresna odpornost, Sofistik.
• Work type: Undergraduate thesis
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [A. Fabiani]
• Year: 2014
• Number of pages: XIV, 175 str., 1 pril.
• PID: 20.500.12556/RUL-32266
• UDC: 624.011:624.5(043.2)
• COBISS.SI-ID: 6649953
• Publication date in RUL: 10.07.2015

Secondary language

• Language: English
• Title: Deisgn of load-bearing parts of the timber footbridge

Abstract

In this thesis we have designed timber footbridge which architecture is completelly made out of our immagination . Timber footbridge is meant to be built on the site of the existing wooden hanging footbridge near Kobarid. Timber footbridge consists of two main straight laminated beams and two arc- laminated beams that follow the square function. The beams are connected with pillars made of solid wood. In the horisontal direction elements are connected with wooden sleepers. Insurance construction is composed of sleepers and the steel truss , which carries only in tension. All wooden elements are mutually connected with steel joints, which we have also imagined themselves and are therefore designed by us too. We followed the principle to emphasize the wooden parts and conceal the steel parts of the structure, in which we have succeeded with help of a little indegnuity. In most all steel parts hidden in the wooden structure and thus not visible. In the very end we transferred all dimensions of elements to the workshop plans to help make it possible to create all parts of the structure and then assemble them in a timber footbridge.

• Keywords: design of timber footbridge, laminated timber beams, actions on bridges, footbridge, numerical model, limit states, design of joints, seismic resistance, Sofistik