A thin-water permeable concrete paving method with fine aggregate

摘要

The present invention relates to a mill ripdo permeable concrete thin layer packing method, and its object is pitching down the clogging of the surface condition of the surface of the concrete layer that is permeable concrete permeability for the base layer packaging using glass particles of less than 1.5㎜ clean, void property this material continues to persist, as well as ease of handling, and the construction will have to be simple.; The invention process for maximum compaction in the optimum water content by laying the crusher layer on the filter layer and the roller; By weight of a coarse aggregate, and use of the stone aggregate, the crushed waste concrete, recycled aggregate, such as slag of 40㎜~5㎜, cement 200~400㎏ the maximum compaction of the aggregate based on 1㎥, 80~150㎏ water, cement used mixing the admixture (water-reducing agent) is less than 2%, and the step of laying the mixture of concrete crusher layer permeability layer for the base layer by laying and compaction on provided in the electrical process; Characterized in that it comprises a; a step of laying a fine aggregate, cement, water, wheat ripdo permeable concrete layer the admixture Dodge by laying a mill ripdo permeable concrete mixture at a constant rate to the permeable concrete floor surface for the base layer formed from the electrical process wheat ripdo a pitcher how thin concrete pavement.