Original Paper (Vol.47 No.2)

Impact assessment of environmental quality and its control in geotechnical engineering
Masashi Kamon; Takeshi Katsumi; Chang Yun Ying	112
Sensitive method for determination of contaminants in ground
Hiroyuki Sakai; Hisashi Tarumi	116
On quality control for shallow soil stabilization method by cement
Kunio Terada	120
Effective use of surplus soil by highly liquefied soil stabilization method and its management
Masashi Esaka; Masaki Arioka; Kunio Mori; Noriyoshi Goto	124
Practical application of dustless hardening agents
Kohei Sawa; Seishi Tomohisa; Kazuo Sasabe; Atsushi Koto; Kazuyuki Suzuki	128
Development of effective slope protection technique in cold regions by use of native dwarf bamboos as ground cover
Kazuo Takeda; Akihiko Okamura; Juichi Nakazawa	132
Development of grouting method by electrophoresis
Koichi Fukushima; Yasuyuki Sanai; Takeshi Kawachi	136
Effect of steel bars reinforcement on slope stability
Kazuhiko Nishida; Tatsuaki Nishigata	140
Hardening characteristic of decomposed granite treated with cement powder grouting method using surface treated cement
Akira Nakamura; Yoshikazu Yamaguchi; Masahiro Kobayashi; Tamotsu Hashimoto; Etsuo Hasegawa	144
Evaluation of the cohesion of chemically grouted sands
Yoshito Morikawa; Takehiko Tokoro; Norio Takahashi	148
Effect of cement stabilization on prevention of reddish soil flow out
Hosei Uehara; Hisao Hara; Yoshitsugu Utima; Terutaka Nakamatsu	152
Evaluation method of ground condition based upon liquefaction in reclaimed lands due to Hyogo Nanbu earthquake
Seiji Suwa; Mitsuharu Fukuda; Teruyuki Hamada	156