Model for resilient modulus and permanent strain of subgrade soils

被引：0
|
作者：
Muhanna, A.S. [1 ]
Rahman, M.S. [1 ]
Lambe, P.C. [1 ]
机构：
[1] An-Najah Natl Univ, Richardson, United States
来源：
Transportation Research Record | 1998年 / 1619期
关键词：
Loads (forces) - Mathematical models - Pavements - Strain;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The resilient modulus and cumulative permanent strain of subgrade soils under anticipated repeated loading are important considerations for the design of a pavement against fatigue and rutting failures. A simple model was developed to evaluate the resilient modulus and accumulated permanent strain of cohesive subgrade soils under repeated loads. The empirical model was derived from the observed behavior of an A-6 cohesive soil. The model was tested against an A-5 soil. The proposed model was found to predict adequately the resilient modulus and the accumulated plastic strain for all A-6 and A-5 specimens with 90 percent confidence intervals of 0.61 and 1.4, and 0.66 and 1.39, respectively.
引用
收藏
页码：85 / 93
相关论文
共 50 条
  • [31] Resilient modulus modeling of unsaturated subgrade soils with matric suction control
    Salour, Farhad
    Erlingsson, Sigurdur
    Zapata, Claudia E.
    ASPHALT PAVEMENTS, VOLS 1 AND 2, 2014, : 1145 - 1154
  • [32] State-of-the-Art: Prediction of Resilient Modulus of Unsaturated Subgrade Soils
    Han, Zhong
    Vanapalli, Sai K.
    INTERNATIONAL JOURNAL OF GEOMECHANICS, 2016, 16 (04)
  • [33] Intrusion technology: An innovative approach to evaluate resilient modulus of subgrade soils
    Mohammad, LN
    Titi, HH
    Herath, A
    APPLICATION OF GEOTECHNICAL PRINCIPLES IN PAVEMENT ENGINEERING, 1998, (85): : 39 - 58
  • [34] Resilient modulus of clayey subgrade soils treated with calcium carbide residue
    Noolu, Venkatesh
    HeeraLal, M.
    Pillai, Rakesh J.
    INTERNATIONAL JOURNAL OF GEOTECHNICAL ENGINEERING, 2021, 15 (03) : 288 - 297
  • [35] Effect of Zeolitic Tuff on Strength, Resilient Modulus, and Permanent Strain of Lime-Stabilized Expansive Subgrade Soil
    Abdallah, Hussein M.
    Rabab'ah, Samer R.
    Taamneh, Madhar M.
    Taamneh, Mohammad O.
    Hanandeh, Shadi
    JOURNAL OF MATERIALS IN CIVIL ENGINEERING, 2023, 35 (05)
  • [36] Precision studies of resilient modulus and permanent strain testing
    Vuong, BT
    UNBOUND GRANULAR MATERIALS: LABORATORY TESTING, IN-SITU TESTING AND MODELLING, 1999, : 63 - 83
  • [37] Artificial neural network prediction model for in situ resilient modulus of subgrade soils for pavement design applications
    Bastola, Nitish R.
    Vechione, Matthew M.
    Elshaer, Mohamed
    Souliman, Mena, I
    INNOVATIVE INFRASTRUCTURE SOLUTIONS, 2022, 7 (01)
  • [38] Experimental study and prediction model of dynamic resilient modulus of compacted subgrade soils subjected to moisture variation
    Liu W.-Z.
    Zeng Y.-J.
    Yao Y.-S.
    Zhang J.-H.
    Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering, 2019, 41 (01): : 175 - 183
  • [39] Artificial neural network prediction model for in situ resilient modulus of subgrade soils for pavement design applications
    Nitish R. Bastola
    Matthew M. Vechione
    Mohamed Elshaer
    Mena I. Souliman
    Innovative Infrastructure Solutions, 2022, 7
  • [40] Assessment of Cary and Zapata Suction Based Model for Prediction of Resilient Modulus in Fine Grained Subgrade Soils
    Palanivelu, Pugazhvel Thirthar
    Zapata, Claudia E.
    PANAM UNSATURATED SOILS 2017: FUNDAMENTALS, 2018, (301): : 523 - 532
12345