SOLIDIFIED AGENT FOR DEEP MIXING METHOD ON SEA

文件类型：PDF文档
文件大小：341K
The present invention relates to a solidified agent for a deep mixing method on the sea, and more specifically, to a solidified agent for a deep mixing method on the sea, wherein the solidified agent can express improved bonding strength by potential curing performance of slag powder by using blast furnace slag powder as a main raw material and complexly using waste calcium hydroxide and petroleum coke desulfurized gypsum which are byproducts from a desulfurization process in a steel mill as a stimulant. To solve the technical problems, solidified agent for a deep mixing method on the sea according to the present invention includes 5 to 60 parts by weight of calcium hydroxide which is byproduct from a desulfurization process in a steel mill and 5 to 60 parts by weight of petroleum coke desulfurized gypsum relative to 100 parts by weight of blast furnace slag powder. [Reference numerals] (AA) DCM indoor combination test flow chart; (BB) Sampling; (CC) Cement; (DD) Water(Seawater); (EE) Specimen; (FF) Cement slurry; (GG) Mixing(for 10 minutes); (HH) Mold filling; (II) Specimen manufacturing(diameter 5cm, height 10cm); (JJ) Curing(curing temperature 20짹3°C)(humidity more than 95%); (KK) Compressive strength test