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Dive into the research topics where Takao Hirai is active.

Publication


Featured researches published by Takao Hirai.


Geosynthetics engineering journal | 2003

HYBRID-SANDWICHED REINFORCEMENT USIN GEOSYNTHETICS

Kazuya Yasuhara; Yoshihiko Tanabashi; Yoshihisa Miyata; Takao Hirai; Chandan Ghosh


Geosynthetics engineering journal | 2003

THRUST PROTECTING METHOD FOR BURIED BEND USING THE GEOSYNTHETICS

Toshinori Kawabata; Kazunori Uchida; Yasuo Tanaka; Takao Hirai; Kikuo Saito; Yutaka Sawada; Hitoshi Nakase; Takeo Hirayama; Masayuki Imai


Geosynthetics engineering journal | 2003

BEHAVIOR OF REINFORCED SOIL WALLS WITH DIFFERENT GEOGRIDS; PART2

Seiichi Onodera; Naozo Fukuda; Atsushi Nakane; Takao Hirai; Akinori Hazama; Satoshi Itagaki


Geosynthetics engineering journal | 2003

EVALUTION OF THE LOAD AND DEFORMATION ACTING ON STEEL FRAME FORM IN GEOGRID REINFORCED SOIL WALL

Junichi Hironaka; Takao Hirai; Atsushi Yatsu


Geosynthetics engineering journal | 2003

THE LONG-TERMBEHAVIOR OF REINFORCED SOIL WALLS WITH DIFFERENT GEOGRIDS; PART1

Seiichi Onodera; Naozo Fukuda; Atsushi Nakane; Takao Hirai; Akinori Hazama; Satoshi Itagaki


Doboku Gakkai Ronbunshu | 2002

JUDGEMENT OF DRAINAGE AND REINFORCING EFFECTS BASED ON MODEL TESTS OF GEOCOMPOSITE-REINFORCED COHESIVE EARTH FILL

Hiromasa Nagashima; Yoshihiko Tanabashi; Takao Hirai; Jun Nishimura; Kazuya Yasuhara


Doboku Gakkai Ronbunshu | 2002

NEW DESIGN METHOD OF GEOCOMPOSITE-REINFORCED COHESIVE EARTH FILLS

Yoshihiko Tanabashi; Hiromasa Nagashima; Kenta Suyama; Takao Hirai; Kazuya Yasuhara


Geosynthetics engineering journal | 2001

Effect research how the action of a horizontal load on a guardrail works on a Geogrid steep-slope reinforced soil wall

Akinori Hazama; Takao Hirai; Hidefumi Maeda; Yoshihiro Yokota; Katsuhiko Arai


Geosynthetics engineering journal | 1999

Geosynthetics Requirements for Reinforcing Soft Cohesive Soils

Kazuya Yasuhara; Takao Hirai; Yoshihiko Tanabashi; Kazutoshi Hirao


Geosynthetics engineering journal | 1999

Small and Large scale Tests on Reinforced Kanto Loam Embankment

Kazuya Yasuhara; Chandan Ghosh; H. Suzuki; Takao Hirai; Yoshihiko Tanabashi

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Hitoshi Nakase

Tokyo Electric Power Company

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Kazutoshi Hirao

Nishinippon Institute of Technology

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