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Title:VPLIV ZASTEKLITVE NA HORIZONTALNO NOSILNOST IN TOGOST LESENIH OKVIRNIH STENSKIH ELEMENTOV
Authors:Ber, Boštjan (Author)
Premrov, Miroslav (Mentor) More about this mentor... New window
Kuhta, Milan (Co-mentor)
Files:.pdf DOK_Ber_Bostjan_2015.pdf (41,38 MB)
MD5: 621C17C270A8D02667647472674B4599
 
Language:Slovenian
Work type:Doctoral dissertation (mb31)
Typology:2.08 - Doctoral Dissertation
Organization:FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Abstract:Pomembnost vgrajevanja povečanega deleža steklenih površin v lesene konstrukcije je zaradi izboljšave fizikalnih lastnosti tega transparentnega materiala v zadnjem času močno narasla. S pravilno integracijo obeh materialov, lesa in stekla, lahko namreč dosegamo številne pozitivne učinke, vezane na bivalno ugodje in energijsko učinkovitost stavb. S konstrukcijskega vidika pa povečan delež zasteklitve prinaša problem ohranjanja stabilnosti konstrukcije, saj ostaja le malo strižnih sten, ki prispevajo k horizontalni nosilnosti. Slednje predstavlja enega od poglavitnih razlogov za izvedbo predstavljenih raziskav. Predstavljene so eksperimentalne preiskave in numerična analiza horizontalne nosilnosti in togosti lesenih okvirnih stenskih elementov s steklenimi obložnimi ploščami. Leseni okvir, na katerega je pritrjena steklena obloga s pomočjo adhezivov, predstavlja sovprežni stenski element, ki s svojo nosilnostjo prispeva k stabilnosti celotne lesene konstrukcije. Uporabljeni so bili različni tipi adhezivov s specifičnimi lastnostmi in posledično vplivi na samo obnašanje stenskega elementa. Razvili smo različne koncepte leseno-steklenih stenskih elementov, ki se razlikujejo glede na tip in postavitev stekla ter način spajanja. Predstavljena je tudi eksperimentalna analiza potresne odpornosti eno- in dvoetažnih lesenih montažnih objektov, ki so sestavljeni iz leseno-steklenih stenskih elementov. Na primeru izračuna potresne odpornosti leseno-steklenega montažnega objekta je dokazan prispevek nosilnosti in togosti leseno-steklenih stenskih elementov.
Keywords:lesene konstrukcije, leseni okvirni stenski elementi, leseno-stekleni stenski elementi, steklo, adheziv, lepljeni spoj, eksperiment, numerična analiza
Year of publishing:2015
Publisher:[B. Ber]
Source:Maribor
UDC:624.04:624.072.33.011.1(043.3)
COBISS_ID:18827798 New window
NUK URN:URN:SI:UM:DK:IPDY1XNR
Views:1608
Downloads:198
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Categories:KTFMB - FG
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Secondary language

Language:English
Title:GLAZING INFLUENCE ON HORIZONTAL LOAD-CARRYING CAPACITY AND STIFFNESS OF TIMBER-FRAMED WALLS
Abstract:Due to improved physical properties of glass the importance of incorporating an increased proportion of glass surfaces in timber structures has recently grown significantly. With proper integration of glass and timber, a number of positive effects related to occupant's comfort and energy efficiency of a building can be reached. From a structural point of view the increased proportion of glazing presents a problem of maintaining the stability of a structure as there is lack of load-bearing wall elements that contribute to the horizontal load-carrying capacity. The latter problem presents the main reason for executing the presented research. In this work the experimental investigations and numerical analysis of horizontal load-bearing capacity and stiffness of timber-glass wall elements are presented. Timber frame with an adhesively bonded glass panel represents a composite structural member. With its load-carrying capacity a timber-glass wall can contribute to the stability of a timber structure. Different types of adhesives are used to study their effect on the behaviour of the wall element. A variety of concepts are presented which differ depending on the type of joint, position of glass and method of assembling. An experimental investigation into seismic resistance of single- and two-storey prefabricated timber structures made of timber-glass wall elements is also presented and briefly discussed. A case-study of a timber-glass house is analitically analised. The integration of timber-glass walls has proved to be a good solution with a significant influence on the horizontal load-carrying capacity and stiffness of the whole structure.
Keywords:timber structures, timber-framed walls, timber-glass walls, glass, adhesive, adhesive joint, experiment, numerical analysis


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