Results 181 to 190 of about 9,398 (242)

Estimation of resilient modulus of cement-treated construction and demolition waste with performance-related properties

, 2021
Construction and demolition (C&D) waste is generated for 100 billion tonnes per annum globally, which has caused underground water contamination and farmland occupation when disposing the C&D waste by landfilling.
Xue Luo, Gang Liu, Yao Zhang, Tao Meng, L. Zhan   +4 more
semanticscholar   +1 more source

Resilient Modulus of Cement-Stabilized Phosphogypsum

Journal of Materials in Civil Engineering, 1996
This paper presents the findings of a preliminary study of the dependence of resilient modulus of cement-stabilized phosphogypsum on various material parameters. In particular, the dependence of the resilient modulus on cement content, dry unit weight, moisture content, and curing time was determined.
M. I. Pericleous, J. B. Metcalf
openaire   +1 more source

Laboratory testing and analysis of dynamic and static resilient modulus of subgrade soil under various influencing factors

Construction and Building Materials, 2019
In this study, dynamic and static resilient modulus of subgrade soil were conducted for six types of subgrade soil using the stress level and loading range on top of subgrade under moving vehicle loading. The influences of loading frequency, stress level,
Xiaolan Liu, Hao Wang, Baiyu Jiang
exaly   +2 more sources

Using artificial neural network and genetics algorithm to estimate the resilient modulus for stabilized subgrade and propose new empirical formula

, 2020
This paper presents the results of using rigorous modeling artificial neural network and genetic algorithm to examine the proper stabilization of very weak subgrade soils at high moisture contents.
Shadi Hanandeh, Allam Ardah, M. Abu-Farsakh   +2 more
semanticscholar   +1 more source

Resilient modulus experiment of subgrade soil on different wetting–drying and salt washing–supplying paths

, 2021
Climate change and human action significantly impact the state of soil, particularly saline and loess soils in China's arid and semi-arid regions. Infrastructure is continuously built on these problematic soil areas, making it crucial to study the impact
Xirong Niu, Yangping Yao
semanticscholar   +1 more source

Evaluation of resilient modulus constitutive equations for unbound coarse materials

, 2021
This paper presents the evaluation of some of the most commonly used constitutive equations related to the resilient modulus of unbound aggregates. In this study, the resilient modulus of 18 different aggregate base and subbase materials were measured in
S. Chowdhury
semanticscholar   +1 more source

Comparative study on resilient modulus of natural and post-quake recycled aggregates in bound and unbound pavement subbase applications

, 2021
The present paper deals with the potential employment of recycled debris in the field of road pavement engineering. In particular, the resilient behaviour of a recycled aggregate mixture produced from mixed post-quake debris is compared with that of a ...
A. Corradini, G. Cerni, P. R. Porceddu
semanticscholar   +1 more source

A simple chart for the prediction of resilient modulus

Géotechnique, 1976
Considerable effort has been put into the task of obtaining characterization of pavement materials, and the laboratory equipment necessary for this task is both expensive and complex. This note presents a method of overcoming this problem for partially saturated cohesive subgrades.
R. W. Kirwan, M. S. Snaith
openaire   +1 more source

Estimating the Contribution of Suction on the Resilient Modulus of Subgrade Soils Using Capillary Saturation

, 2021
The matric suction is well known to significantly affect the resilient modulus of unsaturated subgrade soils.
J. Qian, Xinran Chen, Jianming Ling, Jiayang Li   +3 more
semanticscholar   +1 more source

Modulus of resilience as predictor for clinical wear of restorative resins

Dental Materials, 1992
Eight posterior restorative resins were tested with respect to flexural strength, modulus of elasticity, and modulus of resilience. The mechanical properties were correlated to the two-year results of clinical wear tests. Linear relationships were found between flexural strength and clinical wear and between modulus of resilience and clinical wear.
Peutzfeldt, A., Asmussen, E.
openaire   +2 more sources