GabionSacksarecylindricalunitswhicharemadeofdoubeltwistedsteelwovenwiremeshpanel6*8,8*10,10*12,12*15cmaccordingtoASTMA975andEN10223.GabionSacksarefilledwithstoneatthesitetoformflexibleanddurablestructurestobeusedinrivertrainingandemergencyckgabi***aresuppliedwithreinforcingwirestobeinsertedduringthemanufacturingprocesstofacolitateclosingduringinstallation.thewireusedingabionsacksishe***ilyzinccoatedsofttemperandardsizesareshownintable1.mildsteelwireallthewireusedingabionsacksandlacingwireh***ethetensilestrengthof38-48kg/m2.accordingtoBS1052/80andASTMA641-97.(thefiguresaboveareofthewirepriortomanufacturingmesh).Thetolerancesondiameterofzinccoatedwireintable2/Theelongationatbreakinmin12%andtesttobecarriedoutonasampleofminumum30cm(12in)long,beforemanufacturingthemesh.GalvanisationstrictlyconformtoASTMA641-97calssIIIsofttempercoating.zincadherencehastobesuchthatwhenthewireiswrappedaroundacylindricalmandrelh***ing4timesthediameterofthewire,thezincshallnotflakeorcracktosuchandextentthatanyflakeorcrackcanberemovedbysimplyrubbingwithbarefingers.)