[1]苏立君,张宜健,殷建华,等.钻孔灌注型土钉抗拔性能的室内模型试验研究[J].西安建筑科技大学学报:自然科学版,2011,43(03):342-346.[doi:DOI :10.15986/j .1006-7930.2011.03.017]
 SU Li-jun,Z HANGY i-j ian,Y IN J ian-hua,et al.Lab physical modeling investigation on the pull-out resistance of grouted soil nail[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2011,43(03):342-346.[doi:DOI :10.15986/j .1006-7930.2011.03.017]
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钻孔灌注型土钉抗拔性能的室内模型试验研究()
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西安建筑科技大学学报:自然科学版[ISSN:1006-7930/CN:61-1295/TU]

卷:
43
期数:
2011年03期
页码:
342-346
栏目:
出版日期:
2011-06-30

文章信息/Info

Title:
Lab physical modeling investigation on the pull-out resistance of grouted soil nail
文章编号:
1006-7930(2011)03-0342-05
作者:
苏立君1 张宜健1 殷建华2 刘漫博3
(1 .西安建筑科技大学土木工程学院, 西部建筑科技国家重点实验室(筹), 陕西西安710055 ;
2.香港理工大学, 香港九龙红磡;3 .西安建筑科技大学冶金工程学院, 陕西西安710055)
Author(s):
SU Li-jun1 Z HANGY i-j ian1 Y IN J ian-hua2 L IU Man-bo3
(1 .Schoo l of Civ il Eng ineering , State Key Labo rato ry of Architecture Science and Technolog y in We st
China(XA UAT), Xi′an Univ .o f Arch .& Tech ., Xi′an 710055, China ;2 .The Ho ng Ko ng Po ly tech .Univ .,
Hung H om Kow lo on Ho ng Kong , China ;3.Schoo l o f Metallurgical Engineering , Xi′an Univ .
of Ar ch .& Tech ., Xi′an 710055 , China)
关键词:
土钉抗拔强度完全风化花岗岩
Keywords:
soil nai l soil nai l pull-out resistance CDG
分类号:
TU411
DOI:
DOI :10.15986/j .1006-7930.2011.03.017
文献标志码:
A
摘要:
介绍了一种新型的土钉抗拔试验装置, 对抗拔试验箱的设计、传感器布置以及实验步骤等进行了详细
地阐述.试验主要研究了上覆土压力、土样饱和度和灌浆压力对土钉抗拔性能及抗拔强度的影响.试验结果表
明钻孔灌注型土钉的抗拔强度与上覆土压力基本无关;随着土样饱和度的增加, 土钉的抗拔强度呈先增加后
减小的模式;土钉抗拔强度受灌浆压力影响很大, 随灌浆压力的增加而显著增大
Abstract:
An innov ative labo ra to ry pull-out box is intr oduced in this paper .The de sig n of the pull-out box , instrumentations
and test procedures are described in detail .Parameter s that inf luence the pull-o ut behavio r and pull-out re sistance o f
so il nails such as over burden pre ssure , soil deg ree of saturatio n and g routing pre ssure we re inv estiga ted in the tests.Test
results showed that the pull-out re sistance of a soil nail was not directly r elated to the o ver burden soil pre ssure .With the
increase in soil deg ree of saturatio n , the pull-out resistance firstly increased and then decreased and the soil nail pull-out
resistance increa sed significantly w ith the increase in g r outing pressure .

参考文献/References:

References
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相似文献/References:

[1]苏立君1,2,李彦龙1,等.土的剪胀性及灌浆压力对土钉抗拔强度影响的数值分析[J].西安建筑科技大学学报:自然科学版,2011,43(04):480.[doi:DOI:10.15986/j.1006-7930.2011.04.016]
 ,,et al.Numerical study of the influence of soil dilation angle andgrouting pressure on the pull-out strength of the soil na[J].J.Xi’an Univ. of Arch. & Tech.:Natural Science Edition,2011,43(03):480.[doi:DOI:10.15986/j.1006-7930.2011.04.016]

备注/Memo

备注/Memo:
*收稿日期:2010-09-29   修改稿日期:2011-04-12
基金项目:西安建筑科技大学基础研究基金(JC0702);人才研究基金(RC0709)
作者简介:苏立君(1976-), 男,辽宁清原人, 博士, 副教授, 主要研究方向为岩土的本构关系及土工试验技术
更新日期/Last Update: 2015-11-01