Geosynthetics for base reinforcement

Tensar is making some key moves internationally, as well as in terms of market segments. The company is now marketing the GlasGrid range in the US and expects to develop healthy sales, however it sees major growth potential with the Geogrid product range. Jim Penman, director for bi-axial products & applications said: "One area we're moving into is base reinforcement and in particular what we're looking at is mechanistic emirical (ME) technology." Tensar has worked with the University of Illinois on a new d
March 14, 2012 Read time: 2 mins

Tensar is making some key moves internationally, as well as in terms of market segments. The company is now marketing the GlasGrid range in the US and expects to develop healthy sales, however it sees major growth potential with the Geogrid product range.

Jim Penman, director for bi-axial products & applications said: "One area we're moving into is base reinforcement and in particular what we're looking at is mechanistic emirical (ME) technology." 340 Tensar has worked with the University of Illinois on a new design specification for Geogrid, setting out numerical models. Discrete element modelling using spheres has also been employed to establish the behaviour of the materials in a construction environment. With previous attempts in this field, there was no interaction between the models and the results were limited. However this latest advance allows the engineers to model the load exerted on the road and as a result, the effect of the GlasGrid product can be factored into the calculations.

With this stage complete, Penman said that the company is now starting to develop the product commercially and he also outlined the commerical benefits to Tensar of proving the Geogrid in the base reinforcement sector. "Right now our market is in soil reinforcement buth the market for base reinforcement is 50 times the size," he said.
Asphalt milling, paving & compaction Concrete milling, paving & compaction Road Structures

For more information on companies in this article

Related Content

  • Caterpillar eyes better performance in 2015 amid stormy weather
    May 13, 2015
    Caterpillar vice president Paolo Fellin sums up the past year for the global equipment manufacturer and looks at the increasing importance of telematics and machine control. David Arminas reports from Caterpillar’s Demonstration and Learning Centre in Malaga, southern Spain First the good news. Despite the difficulties, especially of the financial markets, 2014 was “a record year for a lot of things” for global heavy equipment maker Caterpillar.Now the bad news. Hang onto your seats because despite some
    Read More
  • Concrete paving developments boosting performance
    April 12, 2018
    Change is afoot at Miller Formless following its change of ownership, with investment in research and design a priority – Mike Woof writes Miller Formless is undergoing a process of change under its new ownership, with investment in the factory as well as in the product range. The recent tie-up between Guntert & Zimmerman and Miller Formless has brought additional global manufacturing capacity. Guntert & Zimmerman had established a manufacturing presence in India through an agreement with a local firm, a
    Read More
  • MIRA builds on reputation for transport excellence
    October 3, 2012
    MIRA in central England has begun a huge redevelopment of its 830 acre site that will see the renowned centre for transport technologies expand its capabilities while, at the same time, create the largest transport research and development technology park in Europe. Guy Woodford reports This is all very impressive,” said Deputy Prime Minister Nick Clegg in April 2011 on hearing a presentation of MIRA’s ambitious expansion plans. As succinct appraisals go, Clegg’s view of MIRA’s plans to develop its brand of
    Read More
  • Eurasphalt & Eurobitume 2016 Congress calls for better communication
    August 5, 2016
    The bitumen industry needs to learn how to communicate with road owners, road users, and communities. This was one of the underlying themes to emerge from the Eurasphalt & Eurobitume 2016 Congress, held in the Czech capital Prague in June. Kristina Smith was there.
    Read More

Highlighted Content