oprema i mjerne metode laboratorija zavoda za prometnice graĐevinskog fakulteta u zagrebu
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TLAČNO-VLAČNA ISPITIVANJA ( Tension-Compression Tests ) kidalica Zwick Z100 (max. vertikalna sila 100 kN, horizontalna za prihvat uzoraka 600 kN), model of testing machine Zwick Z100 (max. vertical force 100 kN, horizontal for griping samples 600 kN), - PowerPoint PPT PresentationTRANSCRIPT
OPREMA I MJERNE METODE LABORATORIJA ZAVODA ZA PROMETNICE GRAĐEVINSKOG FAKULTETA U ZAGREBU
Equipment and measurement methods of the Laboratory of the Department for Transportation Engineering,
Faculty of Civil Engineering, University of Zagreb prof. Tatjana Rukavina, C.E., Marko Ožbolt, C.E., Ivica Stančerić, C.E.
Faculty of Civil Engineering, Zagreb, Croatia
2. međunarodna konferencija
KOMPETENTNOST LABOTRATORIJA-NOVI PRISTUP
Cavtat-Dubrovnik 18.–20. October 2007.
Uvodne riječi o Laboratoriju (Introduction)
osnovan 2002. godine
establihed 2002.
specijaliziran za ispitivanja geosintetskih materijala
specialized for testing geosynthetic materials
ispitivanja vršena uglavnom za potrebe:
performed testing are for purposes of:
• radova na sanaciji odlagališta komunalnog otpada,
reclamation works of municipal waste disposal facilities,
• izgradnji prometne infrastrukture,
road infrastructure construction projects,
• znanstvenih ekspertiza.
scientific expertises.
ISPITIVANJE DINAMIČKIM PROBIJANJEM
(Cone Drop Test)
puštanje padajućeg tereta na pričvršćeni uzorak dropping cone on clamped sample
simulacija oštećenja geotekstila
prilikom ugradnje simulation of geotextile damaging during instalation
naziv norme:Ispitivanje dinamičkim probijanjem – HRN EN 918:2001Geotextiles and geotextile-related products – Dynamic perforation
test (cone drop test)
VIŠEOSNO VLAČNO ISPITIVANJE (Multiaxial Tension Test)
ispitivanje geomembrana do sloma testing geomembranes until rupture
naziv norme: Multiaxial Tension Test for
Geosynthetics – ASTM D 5617
MJERENJE MASE I GUSTOĆE (Mass and Density Determination)
Analitička vaga Mettler Toledo AG204
Analitical Balance
točnost 0,1 mg
accuracy 0,1 mg
raspon mjerenja do 210 g,
measuring range up to 210 g
ugrađen modul za mjerenje gustoće
density determination module embedded
Vaga Mettler Toledo PB3002 A
Balance
raspon mjerenja do 3100 g
measuring range up to 3100 g
Halogeni vlagomjer Mettler Toledo HR83
Halogen Moisture Analyzer
sušenje materijala do konstantne
mase (određivanje suhe mase GCL a)
moisture content determination (GCL’s dry mass determination)
vrsta ispitivanja norma određivanje mase Measuring Mass per Unit Area of Geotextiles
HRN EN 965 ASTM D 5261
određivanje gustoće materijala Standard Test Method for Density and Specific Gravity (Relative Density) of Plastics by Displacement
ASTM D 792
određivanje mase GCL-a Geosynthetics–Test methods for measuring mass per unit area of clay geosynthetic barriers
HRN EN 14196
MJERENJE DEBLJINE GEOSINTETIKA (Thickness Determination)
mjerenje debljine geosintetika pod
opterećenjem (veći uređaj) ili bez
opterećenja (manji uređaji)
Determination of thickness under
load (larger device) or without load
(smaller devices)
mjerenje debljine hrapave
ili glatke geomembrane
Measuring thickness of textured and smooth
geomembranes at accuracy of 1 m
točnost uređaja 1 m
vrsta ispitivanja norma određivanje debljine materijala pod opterećenjem Determination of thickness at specific pressures
HRN EN ISO 9863-1 HRN EN ISO 9863-2 ASTM D 5199
određivanje debljine hrapavih i glatkih geomembrana Measuring Core Thickness of Textured Geomembrane
ASTM D 5944
ODREĐIVANJE KARAKT.OTVORA PORA (Apparent Opening Size)
prosijavanje staklenih kuglica
ili pijeska kroz uzorak sieving glass beads or sand
through sample
vrsta ispitivanja norma određivanje karakteristične veličine otvora Standard Test Method for Determining Apparent Opening Size of a Geotextile
HRN EN ISO 12956 ASTM D 4751 – 99
SIMULACIJA KLIMATSKIH UVJETA(Weathering Simulation)
komora simulira utjecaje: chamber simulates:
• sunčevog zračenja, solar radiation,
• temperature, temperature
• vlage moisture
umjetno starenje materijala artificial aging of material
naziv norme:Određivanje otpornosti na starenje – HRN EN 12224:2002
Geotextiles and geotextile-related products – Determination of the resistance to weathering
VODOPROPUSNOST OKOMITO NA UZORAK (Water Permeability Normal to the Plane)
ispitivanje vodopropusnosti geotekstila okomito na
ravninu uzorka sa ili bez opterećenja
vrsta ispitivanja norma vodopropusnost geotekstila okomito na ravninu s opterećenjem Standard Test Method for Permittivity of Geotextiles Under Load
ASTM D 5493
vodopropusnost geotekstila okomito na ravninu bez opterećenja Geotextiles and geotextile-related products – Determination od water permeability characteristics normal to the plane, without load
HRN EN ISO 11058 ASTM D 4491
VODOPROPUSNOST U RAVNINI UZORKA (In-Plane Water Flow) ispitivanje vodopropusnosti geosintetika u ravnini
uzorka s opterećenjem, In-plane water flow determination with load
mogućnost postavljanja slojeva kao
u konstrukciji possibility of placing layers around test sample as in
real construction
vrsta ispitivanja norma vodopropusnost geosintetika u ravnini (transmisivnost) Geotextiles and geotextile-related products – Determination of water flow capacity in their plane Determining the (In-plane) Flow Rate per Unit Width and Hydraulic Transmissivity of a Geosynthetic Using a Constant Head
HRN EN ISO 12958 ASTM D 4716
TLAČNO-VLAČNA ISPITIVANJA (Tension-Compression Tests)
kidalica Zwick Z100 (max. vertikalna sila
100 kN, horizontalna za prihvat uzoraka 600 kN), model of testing machine Zwick Z100 (max. vertical force 100 kN, horizontal for griping
samples 600 kN),
Multisense uređaj za mjerenje deformacija,
Multisense extensometer for measuring deformation,
gornji dio kidalice -ispitivanja na proboj,
performing puncture tests in upper part of the machine,
popis najučestalijih ispitivanja koja se vrše na
uređaju naveden je u tablici:
most performed tests are listed in table:
vrsta ispitivanja norma vlačna čvrstoća geotekstila Geotextiles-Wide-width tensile test
HRN EN ISO 10319
ispitivanje spojeva geosintetika na širokim trakama Geotextiles – Tensile test for joints/seams by wide-width method
HRN EN ISO 10321
ispitivanje geotekstila na trganje Standard Test Method for Trapezoid Tearing Strenght of Geotextiles
ASTM D 4533
ispitivanje geotekstila na rastezanje Standard Test Method for Grab Breaking Load and Elongation of Geotextiles
ASTM D 4632
adhezija komponenata geokompozita Standard Test Method for Rubber Property-Adhesion to Flexibile Substrate
ASTM D 413
vlačna čvrstoća geomembrane Plastics-Determination of tensile properties
ASTM D 638 ISO 527-1
ispitivanje geomembrane na trganje Standard Test Method for Initial Tear Resistance of Plastic Film and Sheeting
ASTM D 1004
ispitivanje spojeva geomembrane na guljenje Standard Test Method for Determining the Integrity of Factory Seams Used in J oining Manufactured Flexible Sheet Geomembranes
ASTM D 4545
ispitivajne spojeva geomembrane na posmik Standard Test Method for Rubber Cements
ASTM D 816
CBR ispitivanje geotekstila Geotextiles and geotextile-related products – Static puncture test (CBR-Test)
HRN EN ISO 12236
ispitivanje na proboj Index Puncture Resistance of Geotextiles, Geomembranes and Related Products
ASTM D 4833
određivanje sile guljenja slojeva GCL-a Standard Test Method for Determining Average Bonding Peel Strenght of Geosynthetic Clay Liners
ASTM D 6496