Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hideto Mashimo"'
Publikováno v:
Doboku Gakkai Ronbunshuu C. 65:1018-1023
長大トンネルの建設費縮減のためには，急速施工とともに支保の軽減を図ることが効果的であり，トンネルボーリングマシン（TBM）を活用した機械掘削が考えられる．しかし，我が国の
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3da81ef72befcfccdea0a48a5a22d819
https://doi.org/10.2208/jscejc.65.1018
https://doi.org/10.2208/jscejc.65.1018
Publikováno v:
Doboku Gakkai Ronbunshuu F. 64:311-326
トンネル覆工の破壊メカニズムおよび鋼繊維補強コンクリートや単鉄筋補強コンクリートがトンネル覆工の耐荷力に及ぼす効果の解明を目的として，実大規模の覆工供試体を用いた載荷
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dab4fa667578c3ee9be4ab236b76a497
https://doi.org/10.2208/jscejf.64.311
https://doi.org/10.2208/jscejf.64.311
Autor:
Hirohisa Kamata, Hideto Mashimo
Publikováno v:
Tunnelling and Underground Space Technology. 18:205-212
Typical auxiliary bolting methods were tested using centrifugal models with sandy ground to confirm their strengthening effects on tunnel faces. Face bolting, vertical pre-reinforcement bolting and forepoling were tested separately, in various arrang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21fd8e7534080bb7cdccb6da4105ef66
https://doi.org/10.1016/s0886-7798(03)00029-4
https://doi.org/10.1016/s0886-7798(03)00029-4
Publikováno v:
Doboku Gakkai Ronbunshu. 1999:117-129
山岳工法によりトンネルを掘削する場合は, 切羽の安定を確保することが不可欠であり, 切羽が自立しない場合には切羽安定のための補助工法が必要となる. 安全性を確保しながら経済的
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90066d9e91d918cd3aac692d2d825032
https://doi.org/10.2208/jscej.1999.638_117
https://doi.org/10.2208/jscej.1999.638_117
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. F1 (Tunnel Engineering). 71:I_134-I_134
In order to clarify the behavior of closely spaced twin tunnels without center pillar during excavation, analysis on the field measurement data obtained at closely spaced twin tunnels construction sites and numerical analysis using 3D and 2D finite d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::516927c83d4c8ead1f622e67d49aee72
https://doi.org/10.2208/jscejte.71.i_134
https://doi.org/10.2208/jscejte.71.i_134
Autor:
Hideto Mashimo, Toshiaki Ishimura
Publikováno v:
Proceedings of the International Symposium on Automation and Robotics in Construction (IAARC).
In Japan, road tunnels have increased in both total length and number, and there are some tunnels still in service that were completed more than 50 years ago. In order to maintain such tunnels efficiently with decreasing public funds, deformation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae292cd61ac248e32f1dd17dbb0f3a8b
https://doi.org/10.22260/isarc2006/0057
https://doi.org/10.22260/isarc2006/0057
Publikováno v:
Underground Space Use. Analysis of the Past and Lessons for the Future ISBN: 9780415374521
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a3370b6fd398dc4d803916f0a275262
https://doi.org/10.1201/noe0415374521.ch84
https://doi.org/10.1201/noe0415374521.ch84
Publikováno v:
Tunnelling and Underground Space Technology. 21:382-383
Tunnel permanent lining has various functions such as improvement of serviceability, uncertain conditions during and after construction and expectation of mechanical capacity. Some phenomena like spalling concrete debris from lining have occurred in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f65116508adb91abd24cfdc946ee77ae
https://doi.org/10.1016/j.tust.2005.12.194
https://doi.org/10.1016/j.tust.2005.12.194
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