Major Achievements｜ASO FOAM CRETE

Major Achievements

Slab leveling and other construction at NHK Broadcasting Center.

Backfill grouting of Shinkansen tunnel construction of Japan National Railways (current JR).

Backfill grouting of highway tunnels construction of Japan Highway Public Corp. (current NEXCO).

Backfilling of air-raid shelters in all Japan.

Filling of water pipelines all Japan including Kanagawa Regional Water Pipeline Corporation.

Filling of gas pipes and electric circuit path.

Nagano highway Honjo construction and Joshinetsu highway Kamiimai construction projects of Japan Highway Public Corp. (current NEXCO), and lightweight filling projects of Land, Infrastructure and Transportation Ministry and the railroad corporations.

Construction of new school building of Hokuriku Gakuen School Corporation, and ground improvement of the ditch and others at Wakayama Medical University RI/Main.

Tunnel reinforcement and other construction at Chuo Highway Otsuki area.

Construction type and application


Aerated Concrete	Lightweight Filling Method	FCB Method (Foamed cement Banking Method) HGS(High Grade Soil) Foam Mixed Soil Method
	Filling Pipe-in-Pipe system	Secondary lining method on shield tunnel and mountain tunnel Other filling methods Long-distance pumping
	Void Filling Method	NLG Method Air Pack Method Air-mixed mortar/ Air-mixed cement milk Other void filling
Ground Improvement Construction	Deep Mixing Method	Ascolumn Method Ascolumn TypeⅡ Method RAS Column Method Enlargement and Reduction Column Method
	Shallow and Middle ground Mixing Method	Power Blender Method
	Steel Pipe Soil Cement Pile Method	Soil Cement and Steel Pipe Pile Method (HYSC Stake Method)
	In-situ Soil Processing	L&R Geo-Fine Method