Page 44 - CO October 2021
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inDUStrY FocUS   GEOSYNTHETICS



































                                                     Geosynthetics –


                                                       Magic Potion?



                     As per the reports   The geosynthetic materials in the market   analysis indicates that for heavy volume
                 published by Fortune    today meet the needs of professionals across   roads, long lasting pavements are likely to be
           Business Insights, the global   many vital industries. They are purpose-  more cost effective over their service lives by
                                                                             inserting geosynthetics in pavement courses.
                                         built for performance without impacting
                 geosynthetics market    the environment in a negative way. Their   Despite being specialty-made, the
              size is set to gain traction   exceptional qualities of flexibility and ease   geosynthetic materials come in at a much
            from the increasing usage    of custom-fitting bring added value to older   lower price point than moving dirt and
                of sustainable building   options such as earthworks and concrete,   building  complex  concrete  and  metal
                materials. Geosystems    which they work in tandem with and   structures. They are also much faster to deploy
                  reduce the usage of    complement, more often than not.    and resist degradation exceedingly better
                natural materials, such   In a whitepaper by Maccaferri India, ‘use   than soil or even concrete, which is subject
                                         of geosynthetics in road works – innovative
                                                                             to cracking from shifts in the land over time.
                   as aggregates and     technology for improved performance’, in
              sand, thereby simplifying   the past few decades, geosynthetics have   Innovative horizons
              construction activities. As   succeeded as an effective tool in the hands   According to IntecOpen Research, high-
            construction sector moves    of the civil engineer that have proved to   performance hybrid polymer materials are
              towards green pastures,    solve a myriad of geotechnical problems   being used as convergence geosynthetic
            the need & importance of     in pavements, from rural roads to highways   products are required to protect, repair,
                                         and airports and container yards reducing
                                                                             and repair the ground structure from natural
            geosynthetics is only set to   layer thicknesses, managing settlements and   disasters such as earthquakes, tsunamis and
           grow in times to come and     soils which was not developed due to the   typhoons. These convergence geosynthetic
            with innovative offerings on   high costing of reclamations. Geosynthetic   products play a pivotal role in improving
             the horizon, geosynthetics   systems are contributing to sustainable   the stability of geotechnical structures and
                  will play a major role   initiatives for pavement courses and these   expanding their applications. Carbon fibers,
                 as magic materials in   are having lower impact on environment   aramid fibers, and liquid crystal polymer
                                                                             fibers are being used as new materials. In
                                         over their entire service lives in terms of
                construction activities,   use of materials, energy consumption and   addition,  test  methods  and  construction
               writes PRERNA SHARMA.     greenhouse gas emissions. Life cycle cost   techniques related to these new materials


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