[1]石名磊,邓学钧,江瑞龄,等.加筋粉煤灰的力学特性室内试验研究[J].东南大学学报(自然科学版),1999,29(1):159-162.[doi:10.3969/j.issn.1001-0505.1999.01.033]
 Shi Minglei,Deng Xuejun,Jiang Ruiling,et al.Laboratory Test on Mechanical Properties of Flyash and Reinforced Flyash[J].Journal of Southeast University (Natural Science Edition),1999,29(1):159-162.[doi:10.3969/j.issn.1001-0505.1999.01.033]
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加筋粉煤灰的力学特性室内试验研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
29
期数:
1999年第1期
页码:
159-162
栏目:
交通运输工程
出版日期:
1999-01-20

文章信息/Info

Title:
Laboratory Test on Mechanical Properties of Flyash and Reinforced Flyash
作者:
石名磊1 邓学钧1 江瑞龄2 谈长庆2
1 东南大学交通学院, 南京 210096; 2 淮阴交通规划设计院,淮阴 223001
Author(s):
Shi Minglei1 Deng Xuejun1 Jiang Ruiling2 Tan Changqing2
1 College of Transportation, Southeast University, Nanjing 210096
2 Huaiyin Design and Plan Institute of Traffic Engineering, Huaiyin 223001
关键词:
粉煤灰 加筋粉煤灰 本构关系 接触面
Keywords:
flyash reinforced flyash constitutive relation interface
分类号:
U417.115
DOI:
10.3969/j.issn.1001-0505.1999.01.033
摘要:
通过室内试验,研究了粉煤灰的强度、变形及稳定性,以及加筋粉煤灰的力学特性. 提出了压实粉煤灰本构关系接近邓肯E-B模型,并求出了模型参数. 还成功地采用了一双曲线模型模拟了筋带与粉煤灰接触面的剪切滑移非线性特征.
Abstract:
The properties of flyash and reinforced flyash in strength, deformation and stability is studied based on laboratory test. It is concluded that the constitutive relation of compacted flyash is very close to Duncan E-B nonlinear elastic model. The values of the required parameters of the flyash’s model are determined in this paper. The nonlinear shear sliding performances of the interface of the reinforced flyash is well fitted by the hyperbolic model.

参考文献/References:

[1] Duncan M.Hyperbolic stress-strain relationships.In:Proc of the Workshop on Limit Equilibrium Plasticity and Generalized Stress-Strain in Geotechnical Engineering.McGill University,May 28-30,1980.443~460
[2] Clough G W,Duncan M.Finite element analyses of retaining wall behavior.ASCE,1971,97:1805~1828

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备注/Memo

备注/Memo:
第一作者:男, 1962年生, 硕士, 讲师.
更新日期/Last Update: 1999-01-20