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Masahiro Okamoto

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Publication

Featured researches published by Masahiro Okamoto.

Soils and Foundations | 1986

CYCLIC UNDRAINED TRIAXIAL AND TORSIONAL SHEAR STRENGTH OF SANDS FOR DIFFERENT SAMPLE PREPARATION METHODS

Fumio Tatsuoka; Kenzo Ochi; Shinji Fujii; Masahiro Okamoto

Soils and Foundations | 1986

SOME FACTORS AFFECTING CYCLIC UNDRAINED TRIAXIAL STRENGTH OF SAND

Fumio Tatsuoka; Shosuke Toki; Seiichi Miura; Hiroyuki Kato; Masahiro Okamoto; Shinichi Yamada; Susumu Yasuda; Fusao Tanizawa

Geosynthetics engineering journal | 2016

FULL-HEIGHT RIGID FACING FOR BETTER PERFORMANCE AND COSTPERFORMANCE RATIO IN LIFE-CYCLE OF GRS STRUCTURES

Fumio Tatsuoka; Masahiro Okamoto; Yukihiko Tamura; Takuya Kosaka

Archive | 2015

Construction method of earthquake resistant tide prevention dike by banking reinforcement soil wall construction method

舘山 勝; Masaru Tateyama; 勝 舘山; 神田 政幸; Masayuki Kanda; 政幸 神田; 小島 謙一; Kenichi Kojima; 謙一 小島; 文夫 龍岡; Fumio Tatsuoka; 正広 岡本; Masahiro Okamoto; 田村 幸彦; Yukihiko Tamura; 幸彦 田村

Archive | 2014

Reinforcement material and development method thereof

舘山 勝; Masaru Tateyama; 勝 舘山; 中島 進; Susumu Nakajima; 進 中島; 弘一 横田; Koichi Yokota; 徳 高橋; Toku Takahashi; 正顕 別府; Masaaki Beppu; 正広 岡本; Masahiro Okamoto; 田村 幸彦; Yukihiko Tamura; 幸彦 田村

Doboku Gakkai Ronbunshu | 1997

EXPERIMENTAL STUDY ON THE CONSOLIDATION EFFICIENCY OF A PLASTIC BOARD DRAIN FOR LARGER DEPTH OF SOFT CLAY

Masahiro Okamoto; Tej B. S. Pradhan

Doboku Gakkai Ronbunshu | 1996

EXPERIMENTAL STUDY ON THE CONSOLIDATION EFFICIENCY AND THE EQUIVALENT DIAMETER OF CROSS SHAPED DRAIN

Tej B. S. Pradhan; Masahiro Okamoto; Masakazu Sotoura

The Fifth International Offshore and Polar Engineering Conference | 1995

Improvement Or Soft Sea Bed By Dewatering With Vertical Drain

Tej B. S. Pradhan; Masaaki Kiyama; Masahiro Okamoto; Toshiroh Maida

Doboku Gakkai Ronbunshu | 1994

A SIMPLIFIED ESTIMATION OF TRIAXIAL LIQUEFACTION POTENTIAL OF SAND DEPOSIT BY CRITICAL NUMBER OF LOADING CYCLES

Masahiro Okamoto; Kenzo Ochi

Doboku Gakkai Ronbunshu | 1994

COMPARISON OF CYCLIC UNDRAINED STRENGTH OF LARGE SCLE SPECIMENS OF SAND WITE DIFFERENT SPECIFIC AREAS AND TESTING METHODS

Masahiro Okamoto; Kenzo Ochi

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Fumio Tatsuoka

Tokyo University of Science

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Tej B. S. Pradhan

Yokohama National University

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Yukihiko Tamura

Railway Technical Research Institute

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Masaru Tateyama

Railway Technical Research Institute

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舘山 勝

Tokyo University of Science

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Goro Imai

Yokohama National University

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Kenichi Kojima

Railway Technical Research Institute

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Seiichi Miura

Hokkaido University

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Susumu Nakajima

Obihiro University of Agriculture and Veterinary Medicine

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Susumu Yasuda

Tokyo Denki University

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