Study on the earthquake-resistant performance of ILC tunnel and large cavern into good-quality granitic rock masses
Creators
- 1. Iwate Prefecture, Morioka, Iwate (Japan)
- 2. Kajima Corporation, Tokyo (Japan)
- 3. Tohoku University, Sendai, Miyagi (Japan)
- 4. Obayashi Corporation, Tokyo (Japan)
- 5. Taisei Corporation, Tokyo (Japan)
- 6. Shimizu Corporation, Tokyo (Japan)
- 7. Tokyo University, Tokyo (Japan)
Description
This study aims to preliminarily evaluate the earthquake-resistant performance of ILC tunnel and large cavern excavated into good-quality granitic rock masses around the potential Kitakami site of ILC in Japan. Even though tunnels in good rock is not required to consider earthquake effects (JSCE standard), ILC underground facilities should roughly be checked quantitatively and 2D analyses with using SuperFLUSH (dynamic FEM) are performed in this paper. Also, the image of tunnel support damage level at earthquake for ILC is discussed here. As a result of numerical analyses, ILC tunnel support and large cavern shotcrete are evaluated to keep sound when they are hit by the Level 2 earthquake input wave, which is the strongest earthquake in history. (author)
Additional details
Identifiers
Publishing Information
- Imprint Title
- Proceedings of the 13th annual meeting of Particle Accelerator Society of Japan
- Imprint Pagination
- 1420 p.
- Journal Page Range
- p. 187-191
Conference
- Title
- 13. annual meeting of Particle Accelerator Society of Japan
- Acronym
- PASJ2016
- Dates
- 8-10 Aug 2016
- Place
- Chiba (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 48071026
- Subject category
- S58: GEOSCIENCES;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- CONCRETES; EARTHQUAKES; ELECTRON-PROMOTION MODEL; FINITE ELEMENT METHOD; GEOLOGIC FAULTS; GEOLOGIC SURVEYS; GRANITES; GROUND MOTION; INTERNATIONAL LINEAR COLLIDER; ROCK CAVERNS; SEISMIC WAVES; STRESSES; TUNNELS
- Descriptors DEC
- ACCELERATORS; BUILDING MATERIALS; CALCULATION METHODS; CAVITIES; GEOLOGIC FRACTURES; GEOLOGIC STRUCTURES; IGNEOUS ROCKS; LINEAR ACCELERATORS; LINEAR COLLIDERS; MATERIALS; MATHEMATICAL MODELS; MATHEMATICAL SOLUTIONS; MOTION; NUMERICAL SOLUTION; PLUTONIC ROCKS; ROCKS; SEISMIC EVENTS; UNDERGROUND FACILITIES
Optional Information
- Notes
- 19 refs., 15 figs., 4 tabs.