Search Results 1-20 of 26

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  • DAMAGE AND BEHAVIOR OF THE COLLAPSE OF STONE RETAINING MASONRY IN THE KUMAMOTO CASTLE DURING THE 2016 KUMAMOTO EARTHQUAKE  [in Japanese]

    恒川 怜央 , 池本 敏和 , 宮島 昌克 , 橋本 隆雄

    歴史都市防災論文集 = Proc. of urban cultural heritage disaster mitigation 12, 59-66, 2018-07-14

    IR  DOI 

  • DEVELOPMENT OF WAVE ABSORBING BREAKWATER USING BUTTRESS  [in Japanese]

    SHIOHATA Hidetoshi , UYAMA Tomoyoshi , TAKAHASHI Kenya , NISHIHATA Takeshi , YAMASHITA Toru , MIYOSHI Toshiyasu , HAYASHI Norio , OKUBO Yasuhiro

    … It is an earth retaining structure that buried a buttress which is an L-Type wall structure in the rubble mound breakwater, and stabilized against sliding and overturning by the weight and frictional resistance of the rubble stone. …

    Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering) 74(2), I_49-I_54, 2018

    J-STAGE 

  • Study about the Damage Survey of Stone Retaining Masonry in the Kumamoto Castle by the 2016 Kumamoto Earthquake using Infrared Thermography and 3D Laser Scanner  [in Japanese]

    橋本 隆雄 , 鈴木 彩加 , 石作 克也

    2016年熊本地震では,震度7が2回,震度6弱以上が7回発生し,熊本都市圏及び阿蘇地方を中心に18万棟を超える家屋被害や大規模な土砂災害をはじめ広範囲に甚大な被害をもたらした。熊本城では,2016年6月10日時点の熊本城調査研究センターの速報によると,前震で重要文化財建物10棟,復元建造物7棟,石垣の崩落箇所6ヶ所,本震で全ての重要文化財建物13棟,復元建造物20棟,石垣の崩落・はらみ・緩み517 …

    国士舘大学理工学部紀要 = Transactions of the Kokushikan University science and engineering (11), 107-119, 2017-11

    IR 

  • NUMERICAL SIMULATIONS AND SHAKING TABLE TESTS OF BLOCK MASONRY WALL DURING EARTHQUAKE  [in Japanese]

    IKEMOTO Toshikazu , MIYAJIMA Masakatsu , HASHIMOTO Takao , NAKAJIMA Susumu , FUJIWARA Torajiro , IKEMOTO Hirofumi

    … DDA (Discontinuous deformation Analysis) simulations were carried out in two patterns, in which one was countermeasure with piles of stone wall, gravel and backfill soil, and the other is no-countermeasure wall.<br> The residual patterns of displacement in the DDA simulations are in good agreement with the results of shaking tests. …

    Journal of Japan Society of Civil Engineers, Ser. F6 (Safety Problem) 73(2), I_181-I_187, 2017

    J-STAGE 

  • EVALUATION OF STRONG GROUND MOTION IN KUMAMOTO CASTLE DURING THE 2016 KUMAMOTO EARTHQUAKE SEQUENCE FOCUSED ON DIFFERENCE OF SITE AMPLIFICATION FACTORS  [in Japanese]

    HATA Yoshiya , MURATA Akira , IKEMOTO Toshikazu , HASHIMOTO Takao , MIYAJIMA Masakatsu

    …  Serious failure of masonry retaining wall was occurred in Kumamoto Castle due to the 2016 Kumamoto earthquake sequence. …

    Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)) 73(4), I_787-I_795, 2017

    J-STAGE 

  • DEVELOPMENT OF SPH-DEM COUPLING METHOD FOR EVALUATION OF SEISMIC RETROFIT METHOD OF STONE MASONRY RETAINING WALL  [in Japanese]

    ONO Yusuke , AIZAWA Rui , SAKAI Hisakazu , OTA Naoyuki , NAKAJIMA Susumu , FUJIWARA Torajiro , TAKAYANAGI Tsuyoshi , YUASA Tomoki , IKEDA Yuji

    …  In the present study, a numerical method for analyzing the performance of an earthquake-resistant stone masonry retaining wall is developed. … In order to verify the developed method, a series of laboratory tests of earthquake-resistant stone masonry retaining walls are analyzed. …

    Journal of Japan Society of Civil Engineers, Ser. A1 (Structural Engineering & Earthquake Engineering (SE/EE)) 73(4), I_357-I_365, 2017

    J-STAGE 

  • THE CHARACTERISTICS OF AN ALLEY AND STONED WALL LANDSCAPE IN OGI ISLAND, JAPAN  [in Japanese]

    FUJII Yoko

    … Ogi-island in the Seto Inland Sea has a unique landscape with stone retaining walls and alleys. … As the stone wall degrades, the landscape heritage is threatened. … The study finds that the stone wall has a high heritage and aesthetic value, but is threatened by modern repairs. …

    AIJ Journal of Technology and Design 22(50), 249-252, 2016

    J-STAGE 

  • ECOLOGICAL SIGNIFICANCE OF MASONRY REVETMENTS IN PLANT BIODIVERSITY

    Uchida Taizo , Furuno Masaaki , Minami Takashi [他]

    International journal of GEOMATE : geotechnique, construction materials and environment 9(1・2), 1353-1359, 2015-09

  • 棚田・段畑の利用および基盤の変容に関する考察  [in Japanese]

    真田 純子

    土木史研究. 講演集 34, 145-147, 2014

  • EVALUATION OF ROTATIONAL DISPLACEMENTS OF MASONRY WALL, “TSUKIISHIBU”, SUBJECTED TO DYNAMIC HORIZONTAL LOADING:-Vibration tests of gravity retaining wall models-  [in Japanese]

    HIROISHI Yasutaka , MASUI Takeshi , YAO Shintaro

    … We develop a method for evaluating the amount of energy that a masonry wall can absorb during an earthquake, based on the amount of masonry wall deformation caused by an input acceleration that exceeds a critical degree of acceleration.In this paper, the rotational displacements of masonry walls concerning such variables as slope angles, friction angles between stone blocks and back fill soil and input acceleration were calculated. …

    Journal of Structural and Construction Engineering (Transactions of AIJ) 78(685), 589-596, 2013

    J-STAGE 

  • EVALUATION OF HORIZONTAL MOVEMENTS OF MASONRY WALL,“TSUKIISHIBU”,UNDER DYNAMIC HORIZONTAL LOAD:—Vibration tests of gravity retaining wall models—  [in Japanese]

    HIROISHI Yasutaka , MASUI Takeshi , YAO Shintaro

    … Vibration tests were performed in order to quantify horizontal movements of TSUKIISHIBU section in masonry wall subjected to dynamic horizontal load; … the TSUKIISHIBU section represents the whole part of the masonry wall structure excluding corner part. … A wall model was constructed by rectangular prism shaped masonry stones with kinds of slope on dry sand backfill and sinusoidal motion was applied on shaking table. …

    Journal of Structural and Construction Engineering (Transactions of AIJ) 77(672), 303-308, 2012

    J-STAGE 

  • Seismic assessment for stone-blocks retaining wall along Kiyomizu temple approach road  [in Japanese]

    酒井 久和 , 田尾 徹郎 , 速水 喜裕 [他]

    Disaster mitigation of cultural heritage and historic cities 4, 77-81, 2010-07-03

    IR  DOI 

  • STABILIY OF THE CHAMBER STONES AND THE COMPACTED EARTH MOUND OF TAKAMATSUZUKA TUMULUS DURING DISMANTLING PROCESS  [in Japanese]

    MIMURA Mamoru , YOSHIMURA Mitsugu

    …   The mural paintings in the stone chamber of Takamatsuzuka Tumulus have been seriously damaged because of the appearance of various fungi on the lime plaster wall of the chamber associated with the intrusion of insects. …

    Doboku Gakkai Ronbunshuu C 65(3), 597-608, 2009

    J-STAGE 

  • Stone walls on the island of Okinoshima in Sukumo, Kochi Prefecture, Japan  [in Japanese]

    漆原 和子 , 勝又 浩 , 藤塚 吉浩 [他] , 谷口 誠一

    … On the island of Okinoshima off the coast of Shikoku in the Uwa Sea are settlements situated on areas of flat ground secured out of steep terrain by stone walls. … In Hirose, there remain stone walls built as windbreaks against typhoons and prevailing northwesterly winter winds. … In Moshima, the stone windbreaks have been entirely replaced with concrete or block walls. … The type of stone used on the island is Tertiary intrusive granite. …

    International Japan Studies (5), 151-172, 2007-05

    IR  DOI 

  • History and present situation about KAMAGAKI in Seto city

    koike norimitsu

    … KAMAGAKI is a retaining wall using KAMADOGU which is the old ceramic industry tool. … It becomes clear that KANAGAKI is a similar characteristic with a stone wall method of construction, and the materials of KANAGAKI have scarcity value as the traditional and local ceramic industry tool. …

    Journal of the City Planning Institute of Japan 40(0), 100-100, 2005

    J-STAGE 

  • History and present situation about KAMAGAKI in Seto city  [in Japanese]

    Koike Norimitsu

    … KAMAGAKI is a retaining wall using KAMADOGU which is the old ceramic industry tool. … It becomes clear that KANAGAKI is a similar characteristic with a stone wall method of construction, and the materials of KANAGAKI have scarcity value as the traditional and local ceramic industry tool. …

    Journal of the City Planning Institute of Japan 40.3(0), 595-600, 2005

    J-STAGE 

  • 710 A study on feasibility of preventive measures against disaster due to stone retaining wall  [in Japanese]

    MANO Hiroshi , OKI Sayaka , SAKUNO Miyuki

    日本建築学会中国支部研究報告集 (27), 749-752, 2004-03

    AIJ 

  • Emprical Study to Prevent Frost Heave Calamity on Retaining Wall with Earthfill of Loam  [in Japanese]

    NAKUI Tamotsu , SHIOI Yukitake , MOROTO Nobuchika , KUMAGAI Kouji

    … To study the causes of damage on precast retaining wall with backfilled loam, a series of freezing tests, site observations and loading test for retaining wall are conducted for Hachinohe loam. … Replacing backfill with crash stone and sand is most effective because of reduction of water content, shut-off of capillary phenomena, cushion of earth pressure, etc. …

    The Bulletin of Research Institute for Interdisciplinary Science, Hachinohe Institute of Technology 2, 1-17, 2004-02

    IR 

  • Stability evaluation of stone wall of castle for earthquake by discontinuous deformation analysis

    Morikawa Seiji , Tabei Kazuto , Isoiwa Kazuo , Taguchi Katsunori , Takahashi Mikio , Ishikawa Norio , Nishimura Motoo , Miyagi Shigemichi , Nikaidou Satoshi

    仙台城の石垣は老朽化により昭和40年ごろから石垣にはらみだしが生じ、崩壊の危険性が高まってきた。そこで、青葉山公園整備事業の一環として、文化財保護と防災の両面から仙台城石垣修復工事が実施されている。本報告では簡易石垣モデルによって従来の安定計算手法と不連続体の解析手法の一つである不連続変形法(DDA)を比較し、DDA解析の妥当性を検証した。そして、実際の石垣が極限状態になり得ると考えられる地震力を …

    Proceedings of the Japan National Conference on Geotechnical Engineering JGS38(0), 1633-1634, 2003

    J-STAGE 

  • DEMONSTRATION EXPERIMENT ON RETAINING WALL FOR FALLING STONES USING GEOSYNTHETICS  [in Japanese]

    KUBO Tetsuya , YOKOTA YOSHIHIRO , YOSHIDA Masaki , ARAI Katsuhiko , SHINOHARA Hisao , TAKEUCHI Kazusuke , WADA Shuichi

    … The retaining wall for falling stone using geosynthetics is, capable of countering steep topographic conditions and the large energy of falling stones. … From this research, the retaining wall for falling stone is confirmed to show protective work and to be safe structure. …

    Geosynthetics Engineering Journal (17), 245-250, 2002

    J-STAGE 

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