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Title:Brizgani beton in njegova uporaba
Authors:ID Trlep, Gregor (Author)
ID Štrukelj, Andrej (Mentor) More about this mentor... New window
Files:.pdf UNI_Trlep_Gregor_2012.pdf (1,11 MB)
MD5: C83B7C542C298A363775984A0D7B191F
PID: 20.500.12556/dkum/2c7a4d34-3ad9-46d8-85f8-a7d2d889314b
 
Language:Slovenian
Work type:Diploma project paper
Organization:FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Abstract:Brizgani beton je tisti beton katerega transportiramo po tlačnih ceveh do mesta vgraditve in ga vgradimo z brizganjem. Pri tem načinu vgrajevanja betona, nanašamo beton s pomočjo stisnjenega zraka. Brizganemu betonu lahko dodamo tudi vlakna, da izboljšamo njegove lastnosti. Ideja, da v mešanico svežega betona ali malte primešamo vlakna anorganskega ali organskega izvora, se je porodila ob želji, da bi se v betonu izboljšale njegove lastnosti kot so: upogibna trdnost, žilavost in odpornost na utrujanje. S tem dosežemo zmanjšanje razpokanosti strukture. Danes za mikroarmiranje uporabljamo vlakna, ki so obstojna v alkalni cementni osnovi in bistveno izboljšajo lastnosti tako nastalega kompozitnega materiala.
Keywords:brizgani beton, mikroarmirani beton, kemijski dodatki betonom, vlakna za mikroarmiranje
Place of publishing:Maribor
Publisher:[G. Trlep]
Year of publishing:2012
PID:20.500.12556/DKUM-38138 New window
UDC:691.328
COBISS.SI-ID:18095894 New window
NUK URN:URN:SI:UM:DK:HB2URBBL
Publication date in DKUM:24.09.2012
Views:4517
Downloads:779
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FG
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Secondary language

Language:English
Title:SHOTCRETE AND ITS USE
Abstract:Shotcrete is concrete, which is transported under pressure through pipes, do the place where is built in with shoting. Shotcrete is build in with the help of compressed air. To the concrete mixture we can also add some fibres to enhance its properties. An idea, to mix fresh concrete with organic or anorganic fibres, come of wish that properties such as: bending stiffness, stamina and resistance on fatique would improve. With that we can achieve reduction of cracks in the structure. Nowadays we use for microreinforced concrete fibres that are persistent in alkaline cement base, that essentially improve properties of so made composite material.
Keywords:shotcrete, fiber-reinforced concrete, chemical admixtures for concrete, reinforcing fibers


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