地盤への硫酸イオンの溶出が抑制された地盤注入用固結材及びそれを用いた地盤注入工法

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专利权人:

富士化学株式会社;東亜建設工業株式会社

发明人:

大野 直樹,笹原 茂生,奥野 悠,小野寺 浩,大野 康年

申请号：

JP20120209464

公开号：

JP6051419(B2)

申请日:

2012.09.24

申请国别(地区):

日本

年份:

2016

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a solidification material for soil injection containing sodium silicate and sulfuric acid and from which elution of a sulfate ion to a soil is suppressed, and to provide a soil injection method using the same.SOLUTION: There are provided a solidification material for soil injection containing sodium silicate, sulfuric acid and an aluminum component and a soil injection method using the same, and 1.3 g or more of the aluminum component is contained in 1 L of the solidification material for soil injection in terms of aluminum oxide.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/