polymer concrete linear grates and channel drain

polymer concrete linear grates and channel drain The most remarkable advantages shown by this new channel are: 1, Its high hydraulic capacity. 2, The self-cleansing effect, due to the incorporated slope. 3,And its reduced maintenance. With this new polymer concrete channel with incorporated slope, a considerable saving is achieved in terms of maintenance costs for the installations, making human intervention almost unnecessary. The same water that flows through the channels sweeps the elements that could have remained.We cannot forget about the peculiarities of polymer concrete, used in the elaboration of our channels. It is a recyclable, reusable, non-contaminating material, chemically inert. It provides resistances four times bigger as those of traditional concrete, apart from being an incredibly light stony material. Apart from being waterproof, unaffected by the freeze-thaw cycle, very resistant to shock, abrasion and chemical products. Comparison of polymer resin concrete manhole and traditional concrete manholeTraditional concrete manholePolymer resin concrete manholeRemarksmanufacturing methodsproduced on construction siteprefabricated in workshopprefabricated in workshop-weightabout 8.5 tonsabout 8.5 tons2.8 tonsratio is 3:1construction timeabout 25 daysabout 2 or 3 daysless than 1 dayratio is 20:1construction methodbricklaying on site and fill with cementlarge trucks and large hoisting machines for transportationtrucks and hoisting equipments for transportation-service lifeshortshortlong-waterproofpoorpoorgood-quality controlhardeasyeasy-maintenanceoftenoftenrarely-Types and specifications of polymer resin concrete manhole(optical cable communication)Internal size(mm)Thickness(mm)(Tons)specificationslength*width*heightupperlowwallweightNo.2 optical cable1900*1200*180010080502.3No.3 optical cable1900*1200*1800100100552.8No.4 optical cable2400*1500*1800130110604.4No.5 optical cable3200*1500*1800140120706.3