Item type |
デフォルトアイテムタイプ(フル)(1) |
公開日 |
2009-11-20 |
タイトル |
|
|
タイトル |
Geotechnical Studies along the Tinpiple Banchare Dada Road, Central Nepal |
|
言語 |
en |
作成者 |
Koirala, Matrika Prasad
Hayashi, Daigoro
林, 大五郎
|
アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
This paper describes about field study as well as laboratory test performed for the geotechnical properties of rock and soil along the Tinpiple-Banchare Dada road alignment. The purpose of the present study was to determine the geotechnical properties for both rocks and soils along the road alignment. Detailed geotechnical soil/rock field study sheets were used to record geotechnical parameters in the field and to know the site condition. Dynamic cone penetration test was performed in the in situ soil. Laboratory test were performed for the classification of the soil, and to determine the optimum moisture content. Results reveal that most part of the road is aligned through the completely weathered sandstone, its residual soil (classified as SM) along with the gneisses. The results of the Dynamic Cone Penetration Test show that minimum CBR % varies from 18% at 10 cm depth to 2% at 58 cm. These values of the CBR % are considered good so no capping is required. The results of the compaction test show that maximum dry density for most of the samples were obtained at 10-15 % optimum moisture content. The results of the joint analysis revealed that chainage 2+ 115, 2+475, 5+125 to 5+ 175 and 7+220 km has probability of lateral, lateral / central, central and central wedge failure respectively. Small landslides were initiated in upslope side due to road cutting and can be stabilized by simple bioengineering techniques. The results of this study are very important for the construction of a sound road and should be considered during the full phase onstruction of the road. |
内容記述 |
|
|
内容記述タイプ |
Other |
|
内容記述 |
紀要論文 |
出版者 |
|
|
言語 |
ja |
|
出版者 |
琉球大学理学部 |
言語 |
|
|
言語 |
eng |
資源タイプ |
|
|
資源タイプ |
departmental bulletin paper |
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
識別子 |
|
|
識別子 |
http://hdl.handle.net/20.500.12000/13367 |
|
識別子タイプ |
HDL |
収録物識別子 |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0286-9640 |
収録物識別子 |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AN00250774 |
収録物名 |
|
|
言語 |
ja |
|
収録物名 |
琉球大学理学部紀要 |
収録物名 |
|
|
言語 |
en |
|
収録物名 |
Bulletin of the College of Science. University of the Ryukyus |
書誌情報 |
号 88,
p. 15-26,
発行日 2009-09
|