首页> 外国专利> METHOD FOR SUPPRESSING DRYING SHRINKAGE CRACK OF FRESH CONCRETE AND CRACK REDUCING AGENT, AND METHOD FOR PLUGGING CRACK OF EXISTING CONCRETE AND CRACK PLUGGING AGENT

METHOD FOR SUPPRESSING DRYING SHRINKAGE CRACK OF FRESH CONCRETE AND CRACK REDUCING AGENT, AND METHOD FOR PLUGGING CRACK OF EXISTING CONCRETE AND CRACK PLUGGING AGENT

机译:抑制新鲜混凝土的干缩裂缝的方法及降低裂缝的代理商,以及对现有混凝土和裂缝的代理商施加裂缝的方法

摘要

PROBLEM TO BE SOLVED: To provide a means for cheaply and easily suppressing a drying shrinkage crack of a fresh concrete, which is durable in freezing and thawing and usable in a cold district, and capable of giving densifying property and water retentivity to suppress the evaporation of inside water.;SOLUTION: In a method for suppressing a drying shrinkage crack of a fresh concrete structure or a fresh concrete secondary product, the method is characterized by containing a process for suppressing a drying shrinkage crack by applying a lithium silicate-based surface modifying material to a fresh concrete which is wet-cured after demolding and after bringing the wet-curing to an end.;COPYRIGHT: (C)2010,JPO&INPIT
机译:解决的问题:提供一种廉价且容易地抑制新鲜混凝土的干燥收缩裂纹的方法,该方法在冷冻和解冻中持久并且可在寒冷地区使用,并且能够提供致密性和保水性以抑制蒸发解决方案:在抑制新鲜混凝土结构或新鲜混凝土副产品的干燥收缩裂纹的方法中,该方法的特征在于包含通过施加硅酸锂基表面来抑制干燥收缩裂纹的方法。将材料改性为刚脱模后湿固化结束后湿固化的新鲜混凝土。;版权所有:(C)2010,JPO&INPIT

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