Control of Ground Subsidence Using Foot Reinforcement Piles During Shallow NATM Tunnel Excavation on Unconsolidated Ground
Control of Ground Subsidence Using Foot Reinforcement Piles During Shallow NATM Tunnel Excavation on Unconsolidated Ground
批准号:
22860065
负责人:
CUI Ying
金额:
$2.0万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Research Activity Start-up
财政年份:
2010
资助国家:
日本
项目状态:
已结题
起止时间:
2010 至 2011
中文摘要
通过简化模型试验和数值分析,研究了浅埋新奥法隧道开挖中,护脚加固桩对防止地表沉降和隧道沉降的作用。具体而言,在本研究中,桩的长度,安装位置和安装角度的影响进行了讨论。并对现场预处理与桩脚加固桩配合使用的效果进行了探讨。
英文摘要
A simplified model experiment and numerical analyses have been carried out to investigate the effect of the foot reinforcement pile on preventing settlements of ground and tunnel, that occurring in shallow NATM tunnel excavation. Specifically, the influence of the length, installation position and the installation angle of the piles were discussed in this study. Moreover, the effect of pre-ground improvement method, which used together with foot reinforcement pile in the actually field, has also been discussed.
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Maintaining ground subsidence with FRSP during shallow overburden tunnel excavations
在浅覆盖层隧道开挖期间使用 FRSP 保持地面沉降
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[崔瑛(CUI, Ying)]
通讯作者:
Ying)
Analytical study on the control of ground subsidence arising from the tunnel excavation progress using foot reinforcement side pole
支脚加固侧杆控制隧道开挖过程中地面沉降的分析研究
DOI:
--
发表时间:
2010
期刊:
Proc. of The Twenty-Third KKCNN Symposium on Civil Engineering
影响因子:
--
作者:
[Ying Cui, Kiyoshi Kishida and Makoto Kimura]
通讯作者:
Kiyoshi Kishida and Makoto Kimura
未固結・小土被り地山でのトンネル掘削における適切な改良深さに関する解析
松散微杂草地层隧道开挖适宜深度分析
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[崔瑛, 岸田潔, 木村亮, 野々村政一, 井浦智実]
通讯作者:
井浦智実
Experimental Study on Mechanical Behavior of Shallow Overburden Tunnel in Improved ground
改良地基中浅覆盖层隧道力学性能试验研究
DOI:
--
发表时间:
期刊:
Proceedings of the 24^<th> KKCNN Symposium on Civil Engineering
影响因子:
--
作者:
[Yurie Hirasaka, Ying Cui, Kiyoshi Kishida and Makoto Kimura]
通讯作者:
Kiyoshi Kishida and Makoto Kimura
小土被りトンネル掘削における地盤改良効果の実験的検討
小土层隧道开挖地基改良效果试验研究
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[平坂友里恵, 水野雄大, 崔瑛, 岸田潔, 木村亮, 野々村政一, 井浦智実]
通讯作者:
井浦智実
共 9 条
Deformation mechanism of the tunnel lining due to the deterioration of surrounding ground and the reflection on the tunnel design
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批准号:19K04594
-
项目类别:Grant-in-Aid for Scientific Research (C)
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资助金额:$2.75万
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财政年份:2019
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负责人:CUI Ying
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依托单位:
海外基金