Ken Koyama

发表

Economic Evaluation of Life Cycle costs on Brigde Rehabilitation or Meintenance

Kazunori Takasawa, Eiichi Tada, Ken Koyama, 1995 .

CODE CALIBRATION FOR REINFORCED CONCRETE DESIGN

Ken Koyama, Takashi Chou, 1979 .

APPLICATION OF GA TO THE ESTIMATION OF DURABILITY BASED ON THE PROPOSED SPECIFICATION BY JSCE CONCRETE DURABILITY DESIGN RESEARCH WG

Ken Koyama, Hiroaki Nagasaki, Takamitsu Nakajima, 1999 .

The Comparison of the Construction Cost in Front and Back of the Disqualification Marker Price Revision with Construction Cost Investigation

Tatsuo Takase, Ken Koyama, Yoshihiko Sejimo, 2008 .

ON THE DEGREE OF ASSURANCE FOR DURABLE CONCRETE STRUCTURES BASED ON THE PROPOSED SPECIFICATION OF DURABILITY DESIGN FOR CONCRETE STRUCTURES BY JSCE RESEARCH WORKING GROUP

Ken Koyama, Junji Hanada, 1998 .

A Compensation Evaluation by CVM on Constructing Garbage Processing Plant

Tatsuo Takase, Ken Koyama, Shun Fujiwara, 2008 .

The Future of Nuclear Power and New Energy Technologies in Asia

Ken Koyama, 2016 .

EFFICIENCY IN OBTAINING OPTIMUM DESIGNS

Ken Koyama, Takashi Chou, 1980 .

On the Maintenance and Repair of Structures and It's Life Cycle Costing for Repeated Loads

Ken Koyama, Hirohumi Kamei, Shuhei Hayashi, 2000 .

DURABLE DESIGN FOR CONCRETE STRUCTURES USING RELIABILITY BASED PARTIAL SAFETY FACTORS

Ken Koyama, Hironobu Tsuchiya, 1994 .

The In Japanese Effect of Cover Thickness of Concrete Slab Depending on the Different Carbonation Formulae.

Ken Koyama, Hiroshi Nakagawa, 1994 .

An Application of Fuzzy Linear and Nonlinear Programming to Structural Optimization

Yuji Kamiya, Ken Koyama, 1987 .

INITIAL OPTIMAL SAFETY LEVEL OF STRUCTURES AND LIFE CYCLE COSTING FOR REPEATED LOADS

Kazunori Takasawa, Ken Koyama, Ken Matsuda, 1998 .

A study on the reconstruction of infrastructures by PFI method considering the risks

Kazuki Mori, Tatsuo Takase, Ken Koyama, 2002 .

Japan's Post‐Fukushima Energy Policy Challenges

Ken Koyama, K. Koyama, 2013 .