Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Yuxia Bai"'
Autor:
Ying Wang, Jin Liu, Zhihao Chen, Fan Bu, Yuxia Bai, Debi Prasanna Kanungo, Zezhuo Song, Changqing Qi
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 1, Pp 46-62 (2022)
The compressibility and rebound properties of sand reinforced with polymer and fibers were studied with respect to polymer content, dry density, and types and content of fibers using laboratory standard consolidation experiments. The following conclu
Externí odkaz:
https://doaj.org/article/d5cf870a5d034c279a7aa59ac5af3e9f
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
In the development of underground spaces, we found that the mechanical properties of rock mass often demonstrate strong nonlinear characteristics. Some new phenomena emerge in deep rock mass engineering. This includes zonal disintegration and rock bu
Externí odkaz:
https://doaj.org/article/76cb12a8aa9d4d1f960cfbf76b498579
Autor:
Changqing Qi, Yuxia Bai, Jin Liu, Zezhuo Song, Debi Prasanna Kanungo, Fan Bu, Qiongya Wang, Zhaojun Zeng
Publikováno v:
International Journal of Polymer Science, Vol 2020 (2020)
Weak water stability of soil is one of the prime causes of soil erosion and slope damage. To understand the improvement on the water stability of sand by a soluble organic polymer (polyurethane, PU), we have conducted a series of water-stability and
Externí odkaz:
https://doaj.org/article/be0024be3ae942e4850697d32f64621f
Publikováno v:
Polymers, Vol 12, Iss 10, p 2398 (2020)
There has been a growing interest in polymer applied for soil reinforcement in recent years. However, there little attention has been paid to the effects of polymer on soil cracking behavior, and cracks significantly change soil strength and hydrauli
Externí odkaz:
https://doaj.org/article/412fcc50f75043ba81b148428fd23f7f
Publikováno v:
Advances in Mechanical Engineering, Vol 10 (2018)
The rock mass has special properties, such as inhomogeneity, anisotropy, discontinuity, and nonelastic, due to various internal or external stress in the process of its formation. In this study, similar materials are considered to simulate the rock m
Externí odkaz:
https://doaj.org/article/d5f7d66f1e3a44758966d858e0826d00
Publikováno v:
Advances in Civil Engineering, Vol 2018 (2018)
To understand the effect and mechanism of urban heat island (UHI) and the acid corrosion of concrete on the strength of concrete in superficial soil layers from Nanjing area, both laboratory and field tests of accelerated corrosion of concrete were c
Externí odkaz:
https://doaj.org/article/4165ab47343946d3bdd45ea89725688c
Publikováno v:
International Journal of Polymer Science, Vol 2018 (2018)
The poor water stability, high penetrability, and low antierosion of sand affect the stability of the sandy soil slope. To understand the effectiveness of environment-friendly organic polymer on these physical properties of sand, a series of laborato
Externí odkaz:
https://doaj.org/article/4e7e1dbc2a0b458bb616cfa70e40537d
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
The mixed soil stabilizer of polyurethane organic polymer and polypropylene fiber was used to reinforce sand. The unconfined compressive test and direct shear test were carried out to evaluate the effects of polymer-fiber reinforced sand. The differe
Externí odkaz:
https://doaj.org/article/d8003535108349af928ec35df7ad75bd
Publikováno v:
Applied Sciences, Vol 9, Iss 19, p 4078 (2019)
This study focused on investigating the effects of polypropylene fiber on the liquefaction resistance of saturated sand. We performed a battery of tests with a state-of-the-art ring shear apparatus on fiber-reinforced saturated sand, considering the
Externí odkaz:
https://doaj.org/article/9a2aa79223354d48a06146627e35cbac
Autor:
Yuxia Bai, Jin Liu, Zezhuo Song, Zhihao Chen, Canhui Jiang, Xiaowei Lan, Xiao Shi, Fan Bu, Debi Prasanna Kanungo
Publikováno v:
Polymers, Vol 11, Iss 10, p 1576 (2019)
As renewable and environment-friendly materials, coir and sisal natural fibers can be used in soil reinforcement with minimum cost and other benefits. In this study, we focused on their improvements of unconfined compressive properties of polymer tre
Externí odkaz:
https://doaj.org/article/45ef3120eae142808ceebb808a68792c