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PERMEABLE PAVER AND MANUFACTURING METHOD THEREFOR
PERMEABLE PAVER AND MANUFACTURING METHOD THEREFOR
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机译:透水铺砖及其制造方法
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摘要
A permeable paver that has water permeability of on average about 1 inch per hour and compressive strength of an average of about 8000 psi, the paver manufactured by forming a mixture comprising blast-furnace slag, sand, gravel and Portland cement into predetermined sizes, shapes and colors as desired utilizing a hydraulic-type or equivalent compacting block forming machine.
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