DYNAMIC TESTING MACHINES. Testing with System

Transcription

1 DYNAMIC TESTING MACHINES Testing with System

2 Asphalt/Bitumen New innovative modular system for dynamic Simultaneous tests with combined drive

3 tests (optional dynamic asphalt tests) Possible combination with TRAVIS low temperature asphalt testing 2-3

4 Asphalt/Bitumen Description Temperature range (Volume) Dynamic testing machine 10 kn / 10 Hz Room temperature to +60 C (53 l) -20 C to +60 C (53 l) Dynamic testing machine 10 kn / 30 Hz -20 C to +60 C (53 l) TP Asphalt StB Part 25 A 1 Uniaxial permanent deformation test / Indentation test on Mastic Asphalt TP Asphalt StB Part 25 A 2 Uniaxial permanent deformation test / Indentation test hot rolled Asphalt TP Asphalt StB Teil 25 B Cyclic compression test and Permanent Deformation (Creep) Test AL Sp-Asphalt 09 Indirect Tensile Resilence Modulus Test -20 C to +60 C (228 l) EN B - Resistance to fatigue Two-point bending test on prismatic shaped specimens EN C - Resistance to fatigue Three-point bending test on prismatic shaped specimens EN D - Resistance to fatigue Four-point bending test on prismatic shaped specimens EN E - Resistance to fatigue Indirect tensile test on cylindrical shaped specimens EN A - Cyclic compression test Uniaxial cyclic compression test with confinement EN B - Cyclic compression test Triaxial cyclic compression test EN A - Stiness Two point bending test on trapezoidal specimens (2PB-TR) or on prismatic specimens (2PB-PR) EN B - Stiness Three point bending test on prismatic specimens (3PB-PR) and four point bending test on prismatic specimens (4PB-PR) C - Stiness Test applying indirect tension to cylindrical specimens (IT-CY) EN D - Stiness Direct tension-compression test on cylindrical specimens (DTC-CY) EN E - Stiness Test applying direct tension to cylindrical specimens (DT-CY) or to prismatic specimens (DT-PR) EN UTST Uniaxial tension stress test EN TSRST Thermal stress restrained specimen test EN TSRST (Double and Three place unit) Thermal stress restrained specimen test EN TCT Tensile creep test EN RT Relaxation test EN UCTST Uniaxial cyclic tensile stress test

5 Dynamic testing machine 50 kn / 30 Hz Dynamic testing machine 100 kn/ 100 Hz TRAVIS Low temperature asphalt testing -20 C to +60 C (53 l) -20 C to +60 C (228 l) -70 C to +60 C (720 l) -20 C to +60 C (720 l) -70 C to +60 C (720 l) -70 C to +60 C (450 l) 4-5

6 Asphalt/Bitumen Compact dynamic testing machine 10 kn / 10 Hz / Room temperature C EN , -25, -26 for carrying out fatigue and stiness tests under alternating loading and unloading within a heating chamber. Consisting of the high rigid test frame installed in the climate chamber, the attached hydraulic cylinder as well as the high-performance hydraulic unit with microcontroller installed at the side below. The entire test sequence, including the control of the hydraulic system and the heating cabinet, and the recording of the measured data are performed by DYNASOFT. The software with graphics in real-time and test database allows the creation and storage of dierent execution programs. These are included in the delivery of the additionally required test panels or test stands or can also be adapted or created by the user. The test chamber of the load frame is prepared for the use of dierent test stands for dynamic tests, for indirect tensile and bending tests, etc. Complete with integrated input and output unit with touch screen and keyboard. Additional test frames or sample adapters have to be ordered separately Technical data: Load (dynamic): 10 kn Frequency: <= 10 Hz Load cell strain gauge Displacement measuring accuracy: mm (installed inside the actuator piston) Upper load: kn Lower load: kn Wave shape: haversine sinus trapeze Upper/lower load times: 0,1..9,99 secs Test temperatures: room temperature C Dimensions: approx. 900 x 600 x 1850 mm Power supply: 400 V, 50 Hz, 3 P+N+PE, 4 kw

7 Compact dynamic testing machine 10 kn / 10 Hz / C EN , -25, -26 for carrying out fatigue and stiness tests under alternating loading and unloading within a climate chamber. Test unit identical with except the climatic chamber System configuration is planned for uniaxial cyclic compression tests on Mastic Asphalt and HMA according EN and German Standard TP Asphalt StB Part 25 Technical data: Load (dynamic): 10 kn Frequency: 10 Hz Load cell strain gauge Displacement measuring accuracy: mm (installed inside the actuator piston) Upper load: kn Lower load: kn Wave shape: haversine sinus trapeze Upper/lower load times: 0,1..9,99 secs Test temperatures: C Dimensions: approx x 850 x 1800 mm Power supply: 400 V, 50 Hz, 3 P+N+PE, 8 kw

8 Asphalt/Bitumen Dynamic Testing Machine 10 kn / 30 Hz EN , -25, -26. Can be used with base frame , or for carrying out fatigue and stiness tests under alternating loading and unloading. Consisting of the four-column inner load frame, the attached hydraulic cylinder and the high-performance hydro unit with microcontroller, which stands beside. The entire test sequence, including the control of the hydraulic system and the climate control unit, and the recording of the measured data are performed by DYNASOFT. The software with real-time graphics and test database allows the creation and storage of dierent run-time programs. These are included in the delivery of the additionally required test panels or test stands or can also be adapted or created by the user. The area of the load frame is prepared for the use of dierent test frames for dynamic tests, for bending tests etc. Complete with integrated input and output unit with touch screen and keyboard. Additional test frames or sample adapters have to be ordered separately. Technical data: Load (dynamic): 10 kn Frequency: 30 Hz Load cell strain gauge Internal displacement transducer: 100 mm Accuracy: mm (inbuilt in the actuator) Max. Load (dynamic): 0.2 up to 10 kn Min. Load (dynamic): 0.1 up to 9.99 kn Wave shape: Haversine Sinus Trapez Dimensions: approx x 870 x 1500 mm (Air cooler) : approx. 800 x 800 x 1250 mm Weight (Oil aggregate): approx kg Power: approx. 6 kw Power supply: 400 V, 50 Hz.4 kw, 3 P+N+PE

9 Temperature chamber with frame 53 l / C made of powder-coated steel profiles. The climate chamber is integrated in the frame and is prepared for use with the dynamic test equipment For precise temperature control, an asphalt core temperature sensor is installed in the interior of the climatic chamber for the current temperature detection and control using DYNASOFT. Technical data: Dimension (external): 1045x800x2000 mm (WxDxH) Dimension (internal): 400x330x400 mm (WxDxH) Temperature range: -27 C C Ambient temperature: 15 C.. 25 C Volume: 53 l Weight: approx. 450 kg Power supply: 230 V, 50 Hz, 2,6 kw Temperature chamber with frame 228 l / C made of powder-coated steel profiles. The climate chamber is integrated in the frame and is prepared for use with the dynamic test equipment kn kn For precise temperature control, an asphalt core temperature sensor is installed in the interior of the climatic chamber for the current temperature detection and control using DYNASOFT. Technical data: Dimension (external): 1470x1000x2465 mm (WxDxH) Dimension (internal): 735x400x700 mm (WxDxH) Ambient temperature: 15 C up to 25 C Volume: 228 l Weight: approx. 450 kg Power supply: 230 V, 50 Hz, 2,6 kw

10 Asphalt/Bitumen Dynamic Testing Machine 50 kn / 60 Hz EN , -25, -26. Can be used with base frame , or for carrying out fatigue and stiness tests under alternating loading and unloading. Consisting of the four-column inner load frame, the attached hydraulic cylinder and the high-performance hydro unit with microcontroller, which stands beside. The entire test sequence, including the control of the hydraulic system and the climate control unit, and the recording of the measured data are performed by DYNASOFT. The software with real-time graphics and test database allows the creation and storage of dierent runtime programs. These are included in the delivery of the additionally required test panels or test stands or can also be adapted or created by the user. The area of the load frame is prepared for the use of dierent test frames for dynamic tests, for bending tests etc. Complete with integrated input and output unit with touch screen and keyboard. Additional test frames or sample adapters have to be ordered separately. Dynamic Testing Machine 100 kn / 100 Hz EN , -25, -26. Can be used with base frame , or for carrying out fatigue and stiness tests under alternating loading and unloading. Technical data: Load (dynamic): 100 kn Frequency: 100 Hz Load cell strain gauge Displacement transducer accuracy: mm Max. Load (dynamic): 0.2 up to 100 kn Min. Load (dynamic): 0.1 up to kn Wave shape: Haversine Sinus Trapez Dimensions: approx. 975 x 1930 x 1380 mm Weight (Oil aggregate): approx kg Power supply: 400 V, 50 Hz., 65 kw, 3 P+N+PE Technical data: Load (dynamic): 50 kn Frequency: 60 Hz Load cell strain gauge Internal displacement transducer: 100 mm Accuracy: mm (inbuilt in the actuator) Max. Load (dynamic): 0.2 up to 50 kn Min. Load (dynamic): 0.1 up to kn Wave shape: Haversine Sinus Trapez Dimensions: approx x 870 x 1500 mm (Air cooler) : approx x 870 x 1400 mm Weight (Oil aggregate): approx kg + (Frame + chamber) kg Power supply: 400 V, 50 Hz., 14 kw, 3 P+N+PE

11 Temperature chamber with frame made of powder-coated steel profiles. The climate chamber is integrated in the frame and is prepared for use with the dynamic test equipment For precise temperature control, an asphalt core temperature sensor is installed in the interior of the climatic chamber for the current temperature detection and control using DYNASOFT To be used with TRAVIS Test Frame opt Temperature range C C C C ambient temperature C Internal dimension mm 400 x 330 x x 400 x x 600 x 1020 Volume l Approx. Weight kg External dimension W x D x H mm 1045 x 800 x x 1000 x x 1230 x 2900 Power Supply 230 V, 50 Hz, 2,6 kw, P+N+PE 400 V, 50 Hz, 4,2 kw, 3 P+N+PE 400 V, 50 Hz, 13 kw, 3 P+N+PE 10-11

12 Asphalt/Bitumen Selected Test frames according German Standard TP Asphalt StB Uniaxial permanent deformation test Indentation test Mastic Asphalt GA TP A-Stb part 25A1 Option for dynamic testing machines for specimen Ø 148 mm, height 60 mm comprising: penetration piston 56,42 mm dia. (2500 mm²) test routine and evaluation software for DYNASOFT test temperature: 50 C preheating time: 2,5 h waveshape: Haversine impulse number: 2500 min. load: 200 N max. load: 875 N min. strain: 0,35 MPa max. strain: 0,08 MPA Cyclic compression test and Permanent Deformation (Creep) Test Dynamic One Axial Test hot rolled Asphalt TP A-StB part 25B1, BS98: 111 Option for dynamic testing machines for specimen Ø 100 mm comprising: penetration piston 110 mm dia test routine and evaluation software for DYNASOFT test temperature: 50 C preheating time: 2,5 h waveshape: impuls impulse number: min. load: 203 N max. load: 2837 N min. strain: 0,025 MPa max. strain: 0,35 MPA Indentation test hot rolled Asphalt EN A2 Option for dynamic testing machines for specimen Ø 197 mm, height 40, 50 resp. 80 mmcomprising: penetration piston 80 mm dia. (5027 mm²) test routine and evaluation software for DYNASOFT test temperature: 50 C preheating time: 2,5 h waveshape: impuls impulse number: min. load: 101 N max. load: 4021 N min. strain: 0,02 MPa max. strain: 0,8 MPA Indirect Tensile Test Frame AL-SP - ASPHALT 09 Option for dynamic testing machines for specimen 100 and 150 mm dia. comprising: centering attachment for sample dia. 100 and 150 mm distance pieces set of exchangeable pressure edges widht 12,7 mm, r = 50 mm for samples 100 mm dia. (EN E) set of exchangeable pressure edges widht 12,0 mm, r = 50 mm for samples 100 mm dia. (EN C) set of exchangeable pressure edges widht 19,1 mm, r = 75 mm for samples 150 mm dia. (EN E) set of exchangeable pressure edges widht 19,0 mm, r = 75 mm for samples 150 mm dia. (EN C) fixing clamp with adapter part for displacement transducers for samples mm dia. 2 strain gauges 12 mm, resolution 0,0001 mm (0,1 my) test routine and evaluation software for DYNA- SOFT for the determination of stiness module 26C and fatigue function 24E

13 Test frames for dynamic test system acc. EN , 25, 26 3 Point Flexure Beam Device for Mastic Asphalt Prism 40 x 40 x 160 mm Triaxial test cell for Triaxial cyclic compression test according EN B Indirect Tensile Test Set acc. EN E /26C Cyclic compression test and Permanent Deformation (Creep) Test EN B

14 Asphalt/Bitumen Four point bending module EN (D) Fatigue - EN (B) Stiness - AASHTO TP8/94 - T321 for dynamic four point bending tests with prismatic asphalt specimen 50 x 50 x 470 mm or 70 x 70 x 470 mm. The module is in use with machine frames: kn kn kn The four point bending module is software controlled and the specimen are clamped by four closed loop precision electric servostepmotors with free rotation and translation of load The data acquisition and test evaluation and control is controlled completely automatically by the Software DYNASOFT. The module is equipped with load cell, transducer and software. The climate chamber and the test frame have to be ordered separately. Technical data: Load: 5 kn Accuracy: 0.1% Displacment transducer: ± 5 mm Accuracy: 0,001 mm Piston travel: ± 5 mm Frequency: 0.1 bis 30 Hz. Temperature range: -20 bis 60 C Specimen clamp automatic clamping system Sample dimension: 50 x 50 x 470 mm or 70 x 70 x 470 mm Specimen clamps: 4 Distance between clamps: mm Dimension: approx. 500 x 200 x 350 mm Weight: approx. 20 kg Four Point Bending Module

15 Selection of test standards Software DYNASOFT Platform for performance oriented asphalt test according EN , 25, 26 and Asphalt TP StB part 25 including AASHTO, ASTM clear and intuitive user concept Modular design of the test procedure Clear screen layout precise control in real time user-defined measurement and control variables Data acquisition with report function Visualization of the setpoints and actual values Single value notification Available test modules: EN Part 24D Four point bending / Fatique EN Part 24E Indirect tensile strenght / Fatique EN Part 25A Cyclic compression test / Dynamic uniaxial compression test EN Part 25B Cyclic compression test / Dynamic triaxial compression test EN Part 26B Four point bending / Stiness EN Part 26C Indirect tensile strenght / Stiness EN Part 26D Stiness by direct tension - Compression test on cylindrical specimens ASTM D4123 Indirect tensile test for resilent modulus of bituminous mixtures ASTM D Indirect tensile strenght ASTM D Resilient modulus indirect tension test TP Asphalt-StB Part 25A1 Dynamic indentation test mastic asphalt TP Asphalt-StB Part 25A2 Dynamic indentation test HMA TP Asphalt-StB Part 25B1 Cyclic compression test EN Low temperature cracking properties by uniaxial tension tests AASHTO TP10/93 Thermal stress on restrained specimen tensile test ASTM WK53824 Determing thermal cracking properties of asphalt mixtures through measurement of thermally induced stress and strain additional test modules on request AASHTO 342 Dynamic modulus of HMA AASHTO T Dynamic modulus of HMA AASHTO T Four point bending / Fatique AASHTO TP8/94 Four point bending / Stiness and fatique AASHTO TP31-94 Resilient modulus indirect strenght AASHTO T322/TP9 Creep compliance and strenght of HMA AASHTO TP62 Dynamic modulus of HMA AASHTO TP79 Dynamic modulus and flow number test Test detail DYNASOFT during cycling compression test Test selection DYNASOFT 14-15

16 Asphalt/Bitumen Selected Test frames according ASTM and AASHTO Indirect Tensile Test Set ASTM D Indirect Tensile upgrade with LVDT on specimen for Resilent modulus, Fatigue, Creep & Strength and IDT Dynamic Modulus Test Option for dynamic testing machines for specimen 100, 101,6 and 150 mm dia. comprising: centering attachment for sample dia mm distance pieces set of exchangeable pressure edges widht 12,7 mm, r = 50 mm for samples 100 and 101,6 mm dia. set of exchangeable pressure edges widht 19,1 mm, r = 75 mm for samples 152,4 mm dia. fixing clamp with guided platen assembly part for displacement transducers for samples mm dia. 2x Set of 2 strain gauges 12 mm, resolution 0,0001 mm (0,1 my) test routine and evaluation software for DYNA- SOFT for the determination of stiness module and fatigue function Test Set Dynamic modulus Test AASHTO T342-11, AASHTO TP79 Test Set for Determining Dynamic Modulus of Hot- Mix Asphalt Standard: AASHTO T342-11, AASHTO TP79 Option for dynamic testing machines for specimen 100, 101,6 and 150 mm dia. comprising: Centering attachment for sample dia mm Upper and Lower Sample Baseplate Dynamic Modulus hardware KIT Target clamp assembly for LVDT transducer 2x Set of 2 strain gauges 12 mm, resolution 0,0001 mm (0,1 my) test routine and evaluation software for DYNA- SOFT for the determination of stiness module and fatigue function

17 Test Frames and Accessories for dynamic tests acc. ASTM and AASHTO Indirect tensile positioning tool acc. ASTM Indirect tensile positioning jig Four Bending Test Frame Dynamic Modulus positioning jig 16-17

18 Asphalt/Bitumen TRAVIS Low Temperature Asphalt Testing for Rheological Behaviour of asphalt TSRST according EN , AASHTO TP10/93 Low temperature cracking and properties by uniaxial tesion tests consisting of a testing machine integrated in conditioning cabinet as well as Windows control and evaluation software. The testing system is prepared for specimen 40 x 40 x 160 mm and supports tests according to the EN Part 46 uniaxial tensile test 8.1 (UTST) cooling down test with disabled linear expansion 8.2 (TSRST) relaxation test 8.3 ( Relaxation test installation required in addition) (RT) retardation test 8.4 ( Horizontal Test Frame as well as Test Frame Extension required in addition) (TCT) The testing machine consists of a rigid test frame with electronic load cell for tension and compression and is installed in the conditioning cabinet. The drive is eected with a precision spindle gear box with stepper motor drive. The displacement measuring is carried out through four transducers mounted on special brackets being indiernt towards temperature and are not changing their lenghts under temperature influence. The condition cabinet is equipped with an observation window and is controlled together with the testing machine by computer and software included in the delivery programme. Inside the conditioning cabinet as an option a second TRAVIS test frame can be installed and being operated by the existing control system. Further included is the test- and evaluation software for uniaxial tensile test 8.1 cooling down test with disabled linear expansion pair of sample platens Technical data test machine: Fmax. 25 kn, GKL 1 diplacement measuring system GKL 0,1, resolution 0.05 μm specimen size 40 x 40 x 160 mm (other dimensions on request) spindle stroke 50 mm Technical data conditioning cabinet: external dimensions width x depth x height appr. 800 x 1000 x 1600 mm volume 450 l internal dimensions width x depth x height appr. 500 x 600 x 800 mm temperature range C (at a surrounding temperature of 25 C) temperature constancy time +-0,2.. 0,7 K temperature constancy space +-0,5.. 2,0 K condensation protection with high pressure dryer Technical data testing system: weight approx. 310 kg noise emission < 59 db(a) electrical connection 230 V +-10 %, 50 Hz, 16 A 1,5 kw 1/N/PE compressed air connection 6-8 bar, consumption max. 10 Nm³/h

19 TRAVIS - Testing System for low temperature behavior of asphalts Specimen Mounting Device 18-19

20 Asphalt/Bitumen TRAVIS Low temperature asphalt testing TSRST Similar to , but without a climatic chamber. The installation is prepared for installation and use with a climatic chamber. Technical data test machine: Fmax. 25 kn, GKL 1 diplacement measuring system GKL 0,1, resolution 0.05 μm specimen size 40 x 40 x 160 mm (other dimensions on request) spindle stroke 50 mm TRAVIS extension test frame 20 kn EN can be used with and for the simultaneous testing of 2 asphalt samples. Complete with stepper motor drive as well as force and deformation measuring device. In addition to the test frame included in the scope of delivery of , the test frame is installed within the climatic chamber and operated via the TRAVI- SOFT control and software Sample adapter plates 60x60 mm TSRST stainless steel (2 pieces) Specimen Mounting Device for centrical bonding of adaption plates to the ends of the specimen using epoxy resin. Complete with vertically adjustable bearing and horizontal adjustment. The device can be dissambled for celaning easily

21 TRAVIS Test Frame (horizontal) for Retardation Test (TCT) Relaxation Test 8.3 (RT) Additional installation with software module for test process and evaluation Handle for for transport of specimen for Tensile Creep Test Test option Tensile creep test TCT (Retardation) on mortar samples 40 x 20 mm. The equipment consists of a frame for the horizontal installation of the test machine in the climatic cabinet as well as the device for tensile creep tests with precision-guided sample guidance, the floating sample support and the deformation measuring device 20 mm, resolution 0.2 μm. Complete with TCT software module for test execution and evaluation Specimen holding attachment for Retardation test (TCT) Probenplattenset 40x40 mm TCT special temperature steel (2 pieces) Specimen Mounting Device TCT Casting mold for TCT sample preparation

22 Asphalt/Bitumen Parallel Grinding and Cutting Machine 450 mm with two electric motors equipped with diamond grinding heads for simultaneous plane-parallel grinding of specimen. Both grinding units can be fine adjusted to achieve parallel sample surfaces. The samples are fixed on an electric driven movable carriage with variable speed range. The diamond grinding heads are equipped with cooling water connection for town water installation. Supplied with industrial safety cover and clamping device for cubes 100 up to 150 mm and cylindrical specimen Ø 100 up to Ø 150 mm. Clamping devices for cubes 50 mm, cubes 200 mm and cylindrical samples Ø 50 mm are available as an option. Supplied with cutting head for diamond saw blades 450 mm dia. If required, a second diamond saw blade can be attached with variable distances from 25 to 60 mm. This installation is suitable to cut particularly prismatic samples out of sample plates up to 410 x 260 x 120 mm. Two diamond grinding heads 210 mm dia for bituminous mixtures resp for concrete as well as diamond saw blades 450 mm dia have to be ordered in addition. Technical data: Clamping device for cubes 100 up to 150 and cylindrical samples 100 up to 150 mm dia. Sample length min. 50 mm Dimensions approx x 2150 x 1720 mm (height = 2230 mm when safety cover opened) Weight approx. 900 kg Power supply: 400 V, 50 Hz, 2 x 3 kw for grinding, 4 kw for cutting, 3 P+N+PE Parallel Grinding and Cutting Machine 650 mm Technical data: Power supply: 400 V, 50 Hz, 2 x 3 kw for grinding, 4 kw for cutting, 3 P+N+PE

23 Automatic Cutting Machine 450 mm for diamond saw blades up to 450 mm dia ( ). Floor mounted rigid steel frame with hinged cover and viewing window, protected with safety switch. The movable sample table is equipped with motor and variable speed. After fixing the samples the whole operation is done from outside. The cutting head is adjustable in height and enables the installation of one or two saw blades in variable distance from 25 to 60 mm. The sample table is roller guided and prepared to install various sample holding brackets f. e. for the preparation of prismatic samples. Supplied with installation for cooling water to be connected to continous runining town water supply. Without diamond saw blades and without sample brackets. Technical data: Dimensions approx x 1850 x 1750 mm (height = 2150 mm when safety cover opened) Weight approx. 500 kg Power supply: 400 V, 50 Hz, 5 kw, 3 P+N+PE Automatic Cutting Machine 650 mm Technical data: Power supply: 400 V, 50 Hz, 5 kw, 3 P+N+PE

24 infratest Prüftechnik GmbH Wiesenbachstraße 15 D Brackenheim-Botenheim Tel.: +49 (0) Fax: + 49 (0) info@infratest.net