Výsledky vyhledávání - "Hiroki Nishikiori"

Dynamic stability of geosynthetic-reinforced soil integral bridge

Autor: Fumio Tatsuoka, Kenji Watanabe, Daiki Hirakawa, Ryoichi Soma, Hiroki Nishikiori, Masaru Tateyama, Henry Munoz

Publikováno v: Geosynthetics International. 19:11-38

ABSTRACT: To evaluate the dynamic stability of different bridge types, the results from a series of shaking-table tests on small-scale models of the following bridge types were analysed within the framework of the single-degree-of-freedom theory: (1)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a6631cf8f6894f4c507570e4ba6c31a6
https://doi.org/10.1680/gein.2012.19.1.11

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A new type of integral bridge comprising geosynthetic-reinforced soil walls

Autor: Kenji Watanabe, Daiki Hirakawa, Hiroyuki Aizawa, Hiroki Nishikiori, Fumio Tatsuoka, M. Nojiri, Ryoichi Soma, Masaru Tateyama

Publikováno v: Geosynthetics International. 16:301-326

ABSTRACT: Integral bridges, comprising a continuous bridge girder (i.e. deck) integrated to a pair of abutments without using hinged and movable shoes (i.e. bearings), have been constructed to alleviate several inherent drawbacks of conventional brid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::acaedde4272a8fde5cfa0b29a097e8df
https://doi.org/10.1680/gein.2009.16.4.301

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EFFECTS OF STRUCTUAL CONDITION FOR STATIC AND SEISMIC STABILITY ON GRS INTEGRAL BRIDGE

Autor: Kenji Watanabe, Daiki Hirakawa, Fumio Tatsuoka, Ryoichi Soma, Hiroyuki Aizawa, Hiroki Nishikiori, Minehiro Nojiri, Takashi Kiyota

Publikováno v: Jioshinsetikkusu Rombunshu (Geosynthetics Engineering Journal). 24:211-218

剛な一体壁面工に定着したジオシンセティックス補強材で盛土を補強した補強土擁壁は、費用便益比と安定性が高いことが確認されている。この技術では、壁面工を盛土完成後に建設す�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c845cd01a0d9e92171639972e568958a
https://doi.org/10.5030/jcigsjournal.24.211

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Stabilization of GRS integral bridge by means of pile foundations

Autor: Ryoichi Sohma, Hiroyuki Aizawa, Daiki Hirakawa, Fumio Tatsuoka, Hiroki Nishikiori

Publikováno v: Jioshinsetikkusu Rombunshu (Geosynthetics Engineering Journal). 23:169-176

背面土をジオシンセティックスで補強し，一体橋梁の壁面背面に定着させたジオシンセティックス補強土(GRS)一体橋梁の室内模型実験結果によると，構造系の破壊は壁面工下端が主働方�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49040d03a595a81ea231eefb039aaa79
https://doi.org/10.5030/jcigsjournal.23.169

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EVALUATION OF VARIOUS FACTORS TO PULL-OUT RESISTANCE OF VARIOUS TYPES OF REINFORCEMENT EMBEDDED IN SAND

Autor: Hiroki Nishikiori, Daiki Hirakawa, Ryouichi Soma, Hiroyuki Aizawa, Fumio Tatsuoka

Publikováno v: Jioshinsetikkusu Rombunshu (Geosynthetics Engineering Journal). 23:23-30

新形式構造であるGRS 一体橋梁(Geosynthetic-Reinforced Soil Integral Bridge)の模型振動台実験の結果によると、その耐震安定性は壁面工背面に定着したジオテキスタイル補強材の引抜け抵抗が増加�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::97e34b67944aaa79d1c8f9ad0b7827bc
https://doi.org/10.5030/jcigsjournal.23.23

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Cement-stabilization of geosynthetic-reinforced backfill for integral bridge

Autor: Daiki Hirakawa, Tomohiro Tamura, Ryoichi Soma, Hiroyuki Aizawa, Fumio Tatsuoka, Hiroki Nishikiori, Takashi Arita, Suguru Sakai

Publikováno v: Jioshinsetikkusu Rombunshu (Geosynthetics Engineering Journal). 23:161-168

インテグラルブリッジの橋台背面盛土を橋台背面に剛結した多数のジオグリッド層で補強した新しい橋梁形式であるGRS 一体橋梁（Geosynthetic-Reinforced Soil Integral bridge）の地震時及び常時安�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a92502f3752d2ab682c4e03976e42ba2
https://doi.org/10.5030/jcigsjournal.23.161

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