Katsuya Okada

发表

ACTUAL STATE OF FROST PENETRATION DEPTH IN RAILWAY TUNNEL AND ITS ANALYSIS AGAINST PERIODIC CHANGE OF ATMOSPHERIC TEMPERATURE

Katsuya Okada, Yoshiji Matsumoto, 1990 .

A risk estimation method of railway embankment collapse due to heavy rainfall

Katsuya Okada, Tomoyasu Sugiyama, 1994 .

RAILWAY EMBANKMENT SOIL STRENGTH CHARACTERISTICS IN DIRECTIONS VERTICAL AND HORIZONTAL AND A CORRELATTION BETWEEN DIFFERENT SOUNDING TESTS

Katsuya Okada, Tomoyasu Sugiyama, Tatsuo Noguchi, 1990 .

Experimental Study on RCCV of ABWR Plant - Part 4: Experiment on Joint of Diaphragm Floor

Katsuya Okada, Yutaka Muramatsu, Hideaki Saito, 1989 .

STATISTICAL JUDGEMENT ABOUT STABILITY OF PROTECTION AGAINST SCOUR AROUND PIER

Katsuya Okada, Hisashi Muraishi, Toshihiko Kunihiro, 1989 .

EXPERIMENTAL STUDY ON LARGE DEFORMATION BEHABIOR OF A SINGLE SMALL-DIAMETER PILE

Katsuya Okada, Tomoyasu Sugiyama, Naoyuki Ota, 2004 .

OS Technology with Five-Level Intercon using Al-plug and HSQ of Low-k for High Performance

Keiichi Higashitani, Katsuya Okada, Motoshige Igarashi, 1997 .

Correlations between soil strength of embankment surface using different sounding tests

Katsuya Okada, Tomoyasu Sugiyama, Tatsuo Noguchi, 1996 .

OPTIMUM HEAT INSULATOR IN CONSIDERATION OF STATISTICAL ATMOSPHERIC CONDITIONS FOR AN ADIABATIC ICICLE PREVENTION IN AN EXISTING TUNNEL

Katsuya Okada, Yoshiji Matsumoto, 1988 .

AN EXPERIMENTAL STUDY ON QUAKEPROOF REINFORCEMENT METHODS FOR ASHLARS MASONRY WALLS

Yuki Yamada, Akira Yamamoto, Katsuya Okada, 2007 .

APPLICATION OF AN STATIC ANALYSIS METHOD FOR BEHAVIOURS OF MASONRY WALLS SHAKEN WITH SINE WAVE

Yuki Yamada, Akira Yamamoto, Katsuya Okada, 2009 .

INFLUENCE OF SLOPE COVERAGE OF RAILWAY EMBANKMENTS ON RAIN-INDUCED SLOPE FAILURE

Katsuya Okada, Tomoyasu Sugiyama, Hideaki Shibata, 2004 .

DEFLECTION CONTROL DESIGN FOR REINFORCED CONCRETE AND PARTIALLY PRESTRESSED CONCRETE LARGER SPAN SLABS

Katsuya Okada, Tatsuo Okamoto, Haruhiko Okamoto, 2000 .

STATISTICAL DESIGN METHOD ABOUT WEIGHT AND CONSTRUCTION WIDTH OF ANTI-SCOUR BLOCK WORK AROUND PIER PROTECTION

Katsuya Okada, Masaki Seki, Hisashi Muraishi, 1990 .

PROPOSAL OF AN ALGORITHM FOR ESTIMATING THE NATURAL FREQUENCY OF RAILWAY BRIDGE PIERS UNDER FLOOD CONDITIONS

Katsuya Okada, Tomoyasu Sugiyama, Satoshi Watanabe, 2010 .

A METHOD TO CALCULATE EXPECTED FREQUENCY OF RAINFALL-INDUCED SLOPE FAILURE CONSIDERING TRAIN OPERATION CONTROL

Katsuya Okada, Katsumi Kamemura, Naoyuki Ota, 2010 .

A STATISTICAL AND THEORETICAL ANALYSIS ON ICICLE FORMATION RANGES IN TUNNELS

Katsuya Okada, Yoshiji Matsumoto, 1987 .

PROPOSAL OF A STATISTICAL ESTIMATING METHOD FOR SCOURING APPREHENDED BRIDGE PIERS UNDER FLOOD CONDITIONS

Katsuya Okada, Tomoyasu Sugiyama, Satoshi Watanabe, 2013 .

A PROPOSITION OF MARGIN LENGTH FOR HEAT INSULATOR WIDTH IN AN ADIABATIC ICICLE PREVENTION OF AN EXISTING TUNNEL

Katsuya Okada, Yoshiji Matsumoto, 1990 .

EXPERIMENTAL STUDY ON DEFORMATION MECHANISM OF ASHLAR MASONRY WALLS DURING AN EARTHQUAKE

Akira Yamamoto, Katsuya Okada, Makoto Toriihara, 2006 .

APPROXIMATE ESTIMATING METHOD FOR NARROWING AMPLITUDE OF ATMOSPHERIC TEMPERATURE AND HEAT INSULATOR DEPTH IN TUNNEL WITH ADIABATIC ICICLE PREVENTION

Katsuya Okada, Yoshiji Matsumoto, 1991 .

STABILITY EVALUATION METHOD OF HARD ROCK SLOPES ALONG RAILWAY

Katsuya Okada, Tomoyasu Sugiyama, Tatsuo Noguchi, 2003 .

SPATIAL DISTRIBUTION CHARACTERISTICS OF SOIL STRENGTH IN EMBANKMENT SURFACE

Katsuya Okada, Tomoyasu Sugiyama, Tatsuo Noguchi, 1992 .

STATISTICAL ESTIMATING METHOD OF RAILWAY EMBANKMENT DAMAGE DUE TO RAINFALL

Katsuya Okada, Tomoyasu Sugiyama, Tatsuo Noguchi, 1992 .

Lessons from Slope Failures( What We Learned from Past Natural Disasters)

Katsuya Okada, Takashi Okimura, Tomoyasu Sugiyama, 2005 .

EFFECTS OF SLOPE PROTECTION WORKS ON CRITICAL RAINFALL OF RAILWAY EMBANKMENT

Katsuya Okada, Tomoyasu Sugiyama, Hisashi Muraishi, 2000 .

STATISTICAL RISK ESTIMATING METHOD FOR RAINFALL ON SURFACE COLLAPSE OF A CUT SLOPE

Katsuya Okada, Tomoyasu Sugiyama, Tatsuo Noguchi, 1994 .

Statistical rainfall risk estimating method for a deep collapse of a cut slope

Katsuya Okada, Tomoyasu Sugiyama, Tatsuo Noguchi, 1995 .