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

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