公开(公告)号：KR1020140105086A

公开(公告)日：2014-09-01

申请号：KR1020130018661

申请日：2013-02-21

Applicant: 한국교통대학교산학협력단

Inventor： 윤승조 ,  원혁재 ,  이준희 ,  김상호 ,  윤상흠

IPC: C04B16/00 ,  C04B28/04 ,  C04B14/02

CPC classification number: C04B40/0032 ,  C04B28/04 ,  C04B2103/0001

Abstract: The present invention relates to cement based mortar including photosynthetic bacterium and to a method for preparing the same, and more specifically, provides a cement base mortar including photosynthetic bacterium and a method for preparing the same which is characterized by comprising: a step of mixing normal Portland cement and photosynthetic bacterium with aggregates; a step of adding water to mix the mixture again at a first speed after mixing; and a step of mixing the mixture again at a second speed which is faster than at least the first speed after mixing again at the first speed. According to the present invention, when preparing a non-sintered and non-cement based mortar composition, photosynthetic bacterium is added in the mortar composition to absorb carbon dioxide, which is generated during a life cycle of cement based mortar concrete, thereby maximizing the reduction of carbon dioxide.

Abstract translation: 本发明涉及包含光合细菌的水泥基砂浆及其制备方法，更具体地说，提供了包括光合细菌的水泥基砂浆及其制备方法，其特征在于包括：将正常 波特兰水泥和光合细菌与聚集体; 在混合后以第一速度再次加入水以混合混合物的步骤; 以及以第一速度再次混合之后以比至少第一速度快的第二速度再次混合混合物的步骤。 根据本发明，当制备非烧结和非水泥基砂浆组合物时，在砂浆组合物中加入光合细菌以吸收在水泥基砂浆混凝土的生命周期中产生的二氧化碳，从而最大化还原 的二氧化碳。