Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Pengfei Xiang"'
Publikováno v:
Food Chemistry: X, Vol 23, Iss , Pp 101733- (2024)
To investigate the effect of freeze-thaw (FT) process on the yield and quality of tiger nut oil, tiger nuts were subjected to 0–12 cycles of FT treatment. Results indicated that FT treatment ruptured the cell structure of tiger nut, resulting in an
Externí odkaz:
https://doaj.org/article/4ba085efbab547e0917db1f41742cc7e
Publikováno v:
Applied Sciences, Vol 13, Iss 19, p 11005 (2023)
The evolution characteristics and the extent of the plastic zone in rock mass can reflect the failure characteristics and destruction degree of a hydraulic tunnel. In this research, we derived the equation of a plastic zone range based on a gateway-l
Externí odkaz:
https://doaj.org/article/88f45cc3249e4a7f80f86f7a49703058
Publikováno v:
Buildings, Vol 13, Iss 8, p 1911 (2023)
This paper investigates the impact of surcharge/unloading at both sides of the ground surface on an existing underground shield tunnel at varying burial depths. A large-scale indoor model experiment was conducted to study the vertical convergence def
Externí odkaz:
https://doaj.org/article/e98f929263b4407c8126f90da4beaca3
Publikováno v:
Symmetry, Vol 15, Iss 7, p 1386 (2023)
This study aims to explore the temperature field and mechanical characteristics of hydraulic tunnels during operation in an area with large temperature differences throughout a year. By relying on the measured displacement field change results of a w
Externí odkaz:
https://doaj.org/article/0c16d3302cdc4aceacbd48865ad096b8
Publikováno v:
Buildings, Vol 13, Iss 2, p 544 (2023)
In order to study the bearing safety and influencing factors of the support structures of hydraulic tunnels in cold regions under the action of low-temperature frost heave, a mechanical model of the support structure and surrounding rock was establis
Externí odkaz:
https://doaj.org/article/b946dec6c04b44d3b3f08f66c8eedbfa
Publikováno v:
Metals, Vol 13, Iss 1, p 128 (2023)
The purpose of this paper is to develop a new technology for controlling the quenching deformation of light cast aluminum alloy wheels. First, based on the existing wheel heat treatment process, a gas–liquid–solid multi-phase flow coupling model
Externí odkaz:
https://doaj.org/article/c24146cb72d44911a6e83f0f96ab22ed
Publikováno v:
Symmetry, Vol 14, Iss 12, p 2606 (2022)
To explore the development process of the plastic zone of hydraulic tunnels and the mechanical characteristics of the support structure in a high ground temperature environment during construction period, methods, including theoretical analysis, nume
Externí odkaz:
https://doaj.org/article/5f4be5beb81f41f4b0c476ca7ae27d9f
Publikováno v:
Applied Sciences, Vol 12, Iss 23, p 12494 (2022)
For the effect of two-sided sudden surcharge/unloading on existing shield tunnels, an indoor dimensional reduction model test was conducted at a scale of 1:15.5, measuring the ground settlement, lateral convergence of the shield tunnel, and additiona
Externí odkaz:
https://doaj.org/article/e75ec6647fa04ff9a69e86a2d7bcf650
Publikováno v:
Buildings, Vol 12, Iss 7, p 1026 (2022)
In order to study the problem of frost damage to wall rock caused by hydraulic tunnels’ phase transition between water and ice at low temperatures in cold regions, a three-field coupling governing equation considering temperature, seepage and stres
Externí odkaz:
https://doaj.org/article/3cd6516c83e8442086a13fc12c7fda2e
Autor:
Huibin Qiu, Donghua Xiao, Yue Gao, Xingkun Peng, Yuqing Zhu, Xianyang Zhang, Zhenyu Zhou, Weihong Xiong, Zhiyi Ming, Tianling Xu, Pengfei Xiang, Hai Yang, Jia Zhang, Tianhui Huang, Jinmao Zhou
Publikováno v:
AIP Advances, Vol 10, Iss 6, Pp 065135-065135-5 (2020)
Theoretical analysis and a large number of experiments have proved that plasma components do not satisfy Boltzmann–Gibbs statistics and can be well described by nonextensive statistical mechanics, while sheath potential coefficients in plasma with
Externí odkaz:
https://doaj.org/article/c5951f5fe6394901820d52564b150c84