Pavetest’s new thermal cracking test

Matest subsidiary Pavetest launched its new thermal stress restrained specimen test (TSRST) machine, the TSRST-Multi, at bauma. Designed for tests set down in the AASHTO TP10-93 and EN 12697-46 standards, the machine can test three specimens simultaneously inside a temperature-controlled cabinet which can vary in increments of 10 degrees between - 40 and +40 degrees C. “We decided to come up with a flexible approach where each station can test statically or dynamically. And you can have any combination,”
April 20, 2016 Read time: 2 mins
282 Matest subsidiary 7955 Pavetest launched its new thermal stress restrained specimen test (TSRST) machine, the TSRST-Multi, at bauma. Designed for tests set down in the AASHTO TP10-93 and EN 12697-46 standards, the machine can test three specimens simultaneously inside a temperature-controlled cabinet which can vary in increments of 10 degrees between - 40 and +40 degrees C.

“We decided to come up with a flexible approach where each station can test statically or dynamically. And you can have any combination,” said Pavetest MD Con Sinadinos. “It’s been in development for six months.”

Sinadinos highlighted a new approach to the design of the machine, where all the refrigeration elements are isolated within one detachable unit. This means transportation costs can be lower, because certain units are not so tall, and it makes maintenance easier, he said.

Pavetest has developed its control and data acquisition system so that eight channels rather than 16 are needed, which means that a smaller control unit can be integrated into the machine. “Normally you see a mass of wires coming out of these machines. Here they are all hidden out of the way,” said Sinadinos.
All videos

For more information on companies in this article

Related Content

  • Caterpillar’s hybrid excavator uses evolutionary technology
    September 27, 2013
    Caterpillar’s hybrid excavator represents evolutionary rather than revolutionary technology - Mike Woof reports One of the key things to understand about Caterpillar’s hybrid excavator is that its fuel savings come not from a single technology, but from a range of features that have been integrated together. The sophisticated engine works hand in hand with the advanced hydraulics, with electronics governing the whole operation and optimising efficiency. And while none of these technologies is new in it
    Read More
  • Tough competition in concrete paving market
    February 13, 2012
    One thing is clear in the concrete slipforming sector. This comparatively niche market for equipment is rapidly becoming a good deal more competitive as key manufacturers jostle for position.
    Read More
  • Underground routes for highways
    July 20, 2012
    Increasingly, and where possible, roads are being built in tunnels often for environmental reasons, writes Patrick Smith As part of the new M7 motorway development in the southwest of Ireland, the four-lane route crosses the River Shannon near Limerick, before it flows into the Atlantic. Centrepiece of the 10km long Limerick Southern Ring Road is the required tunnelling (675m long), which including the north and south entrance and exit ramps, means it will be 915m long. Completion of the work is planned for
    Read More
  • Manitou extends MRT Easy range
    April 14, 2016
    Manitou has extended its MRT Easy range of rotating telehandlers with the MRT2145. Sitting above the existing MRT1840 with its 18m, 4tonne lift, the new MRT2145 offers a maximum lift height of 21m, and a 4.5tonne lift capacity. The increased capacity, said Manitou, is a result of using a new design of stabiliser that offers a wider footprint but retains a compact design when folded.
    Read More

Highlighted Content