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