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

  • Asphalt reinforcement extends road life
    July 12, 2012
    Special reinforcements can extend the life of an old or new road, and also offer environmental benefits. Patrick Smith reports. Asphalt reinforcement can extend the service life of a resurfaced road by a factor of 3-4, says Huesker, developers of the HaTelit range of asphalt reinforcement. Aimed at preventing the propagation of reflective cracking from an old asphalt layer through a new surface course, Huesker claims the formation of reflective cracking is considerably delayed or even completely prevented u
    Read More
  • Future earthmoving innovation from Volvo CE
    February 7, 2017
    Volvo CE is working on radical new concepts for earthmoving and extraction applications - Guy Woodford reports Volvo CE recently showcased a range of futuristic concepts and innovations from electromobility to intelligent machines and total site solutions at the company’s Xploration Forum in Eskilstuna, Sweden. Hundreds of Volvo Construction Equipment (Volvo CE) customers, members of the international press, government representatives and academics were given an exclusive look at a host of ground-breakin
    Read More
  • High reach excavator safety training launched
    April 11, 2012
    New demolition tolls are coming to market while safety training for high reach excavator operators has been establishe.d With the Intermat equipment exhibition due shortly, various manufacturers are offering new demolition tools to the market. Meanwhile the UK's National Federation of Demolition Contractors (NFDC) is now setting a lead in the sector by offering a high reach excavator training course. The NFDC has partnered with the National Demolition Training Group (NDTG) to develop the world's first train
    Read More
  • High reach excavator safety training launched
    April 13, 2012
    New demolition tolls are coming to market while safety training for high reach excavator operators has been established With the Intermat equipment exhibition due shortly, various manufacturers are offering new demolition tools to the market. Meanwhile the UK's National Federation of Demolition Contractors (NFDC) is now setting a lead in the sector by offering a high reach excavator training course. The NFDC has partnered with the National Demolition Training Group (NDTG) to develop the world's first train
    Read More

Highlighted Content