Company Profile		会社概要
Compaction Grouting Society of Japan 〒111-0052 2-19-6 Yanagibashi,Taitoh-ku, Tokyo TEL:03-5825-3752 FAX:03-5825-3756 MAIL TO office@cpg-kouhou.jp		静的圧入締固め工法(CPG)研究会 〒111-0052 東京都台東区柳橋２−１９−６ TEL:03-5825-3752 FAX:03-5825-3756 MAIL TO office@cpg-kouhou.jp

	liquefaction of ground by earthquake need to improve the earthquake resistance of exisiting structures (measures against ground liquefaction) types of the work for the prevention of ground liquefaction soil stavilization liquefaction compaction groundwater level lowering Compaction Grouting Denver-system
Pressure injection of mortar having very low flowability into ground without giving impact or vibration forms a body of solidified mortar in the specified position without the mortar veing scattered.

Lipuefied ground changes into non-liquefied ground.