发明名称 Composition for solidifying of slurry backfill material to apply to underground cable duct and structure
摘要 <p>A solidifying agent composition for a slurry backfill material is provided to ensure excellent flowability, fast curing property, high compression strength, eco-friendly characteristics, resistance against differential settlement and cost efficiency in constructing an underground cable duct or open-cut power port. A solidifying agent composition for a slurry backfill material of an underground cable duct or open-cut power port comprises: 15-30 wt% of clinker powder based on a calcium ferroaluminate-based mineral substance; 20-60 wt% of blast furnace slag micropowder; 20-0 wt% of cement; 3-20 wt% of gypsum; and 0.1-3.0 wt% of potassium carbonate as a hydration accelerator.</p>
申请公布号 KR100772637(B1) 申请公布日期 2007.11.02
申请号 KR20060036459 申请日期 2006.04.22
申请人 发明人
分类号 C09K17/08;C09K17/04;C09K17/10 主分类号 C09K17/08
代理机构 代理人
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