Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Takahiro Konda"'
Autor:
Takahiro Konda, Takahiro Yamada, Tatsuhiko Maruyama, Saruwatari Takashi, Yusuke Inagaki, Toyoko Yoshikawa, Masaki Yamauchi, Susumu Yoshida
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering). 77:44-59
Autor:
Tatsunori Matsumoto, Masatsugu Shinohara, Takahiro Konda, Shun-ichi Kobayashi, Junichi Nagaya, Tsutomu Nishioka
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering). 69:39-53
An estimation method of retaining structures used at deep excavation sites, such as an open-cut tunneling site, is investigated in this article. A frame analysis is widely used in Japanese practices. However, based on the field measurements, this fra
Publikováno v:
Doboku Gakkai Ronbunshuu C. 65:213-225
土留め設計は,土留め壁を梁に,周辺地盤や切梁をばねに置換してモデル化したフレーム解析によって設計される場合が多い.しかし,軟弱粘土が厚く堆積した開削現場において,実測
Publikováno v:
Doboku Gakkai Ronbunshuu C. 62:471-487
本研究では,飽和・不飽和状態のカオリン予圧密試料及び不かく乱沖積粘土試料を用いて,圧縮・除荷後,ならびにそれに吸水過程を加えた等方圧縮過程後の低拘束圧下での非排水せん
Publikováno v:
Soils and Foundations. 39:53-61
In recent years, because of the development of the technology in shield tunneling, deformation due to shield tunneling is mainly contributed by these occurring while a shield is passing and by subsequent deformations. Though a few methods have been p
Autor:
Toshishige Kishio, Takahiro Konda, Hiromu Oota, Etsuro Saito, Tadashi Hashimoto, Noriyuki Kobayashi
Publikováno v:
Doboku Gakkai Ronbunshu. 1997:107-116
Publikováno v:
Doboku Gakkai Ronbunshu. 1993:119-128
粘着成分を有する摩擦性材料の代表試料として, 3種類のセメント混合砂を選んで, 平均主応力一定条件下で種々の3主応力制御試験 (平面ひずみ試験を含む), 三軸圧縮試験および三軸伸張
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 10:012010
Beam-spring model analysis is usually used as a practical design method for braced excavation in Japan. This method, however, has some limitations in large scale braced excavation, for example, sometimes observed wall displacement exceeds the design
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