公开(公告)号：KR1020110034488A

公开(公告)日：2011-04-05

申请号：KR1020090092020

申请日：2009-09-28

Applicant: 한국석회석신소재연구재단

Inventor： 김환 ,  안지환 ,  조계홍 ,  조진상 ,  유영환 ,  최문관 ,  최희용

IPC: E01C5/06 ,  C04B28/10 ,  C04B14/02 ,  E01C11/22

CPC classification number: E01C5/06 ,  C04B14/02 ,  C04B28/10 ,  E01C5/065 ,  E01C11/224 ,  E01C11/225 ,  E01C2201/20

Abstract: PURPOSE: An environment-friendly high-strength water-permeable block using industrial byproducts and low-grade limestone and a manufacturing method thereof are provided to reduce global warming and to reduce carbon dioxide by using low-grade limestone instead of cement. CONSTITUTION: A manufacturing method of an environment-friendly high-strength water-permeable block using industrial byproducts and low-grade limestone is as follows. Powder is prepared by mixing low-grade limestone, binder, and a mixture. The replacement rate adds the water in the pulverized body so that 20% to 10 become. Paste is formed by adding water to the powder so that a ratio of the water and the binder can be 10~20%. 3~25mm natural aggregate or recycled aggregate is added to the paste and is cured to have a 15~25% porous ratio.

Abstract translation: 目的：提供使用工业副产品和低品位石灰石的环保高强度水渗透块及其制造方法，以减少全球变暖，并通过使用低品位石灰石代替水泥来减少二氧化碳。 构成：使用工业副产品和低档石灰石的环保型高强度水渗透块的制造方法如下。 通过混合低品位石灰石，粘合剂和混合物制备粉末。 更换率使粉碎体中的水分增加到20％〜10。 通过向粉末中加入水形成糊状物，使得水和粘合剂的比例可以为10〜20％。 将3〜25mm的天然骨料或再生骨料加入到糊料中，并固化成具有15〜25％的多孔比。