Results 71 to 80 of about 23,881 (256)

Study on the failure characteristics of sliding surface and stability analysis of inverted t-type retaining wall in active limit state.

PLoS ONE
This paper investigates the sliding surface failure characteristics, earth pressure distribution law and stability safety factor of inverted T-type retaining wall by using the finite element limit analysis software OptumG2, the effects of width of wall ...
Yongqing Zeng, Weidong Hu, Meixin Chen, Yinghuan Zhang, Xiaohong Liu, Xinnian Zhu   +5 more
doaj   +1 more source

Influence of Structural Plane Microscopic Parameters on Direct Shear Strength

Advances in Civil Engineering, 2018
Structural plane is a key factor in controlling the stability of rock mass engineering. To study the influence of structural plane microscopic parameters on direct shear strength, this paper established the direct shear mechanical model of the structural
Yanhui Cheng, Weijun Yang, Dongliang He
doaj   +1 more source

INTERRELATION OF SHEAR ANGLES, EXTERNAL AND INTERNAL FRICTION DURING CHIP FORMATION

, 2020
The aim is to develop a methodology for graph-analytical calculation of the shear angle during the formation of chips for the case when the initial data are reliable empirical dependencies for the components of the cutting force. The research methodology is based on the application of elements of cutting theory to the scheme of chip formation and the ...
Volodymyr, Protsiv, Yuriy Kravchenko, Sergiy Patsera, Vitalii Derbaba   +3 more
openaire   +1 more source

Polymer Substrates for Flexible Sensors: Advances and Contributions to Smart Agriculture

Advanced Functional Materials, EarlyView.
This review comprehensively summarizes recent advances in polymer‐based flexible sensors for smart agriculture, focusing on polymer substrate design, interface engineering, and applications in soil, plant, animal, aquaculture, and post‐harvest monitoring.
Yihui Li, Zhangzheng Xiao, Zheng Yan, Adnan Raza Altaf, Qun Song, Dingding Yao, Afshan Sohail, Yixin Wang, Wenxiu Ma, Shanjun Li, Yaohui Chen, Peiwen Liu, Kai Zhang   +12 more
wiley   +1 more source

Stability analysis of ultra-high and steep reinforced soil fills slopes based on strength reduction [PDF]

Archives of Civil Engineering
The research focuses on solving the important problem of slope stability in the field of civil engineering. The study adopted an advanced strength double reduction coefficient method for slope stability analysis, which considers the different influence ...
Yucong Gao, Yue Zhao, Tianyuan Xu, Jinlong Xu   +3 more
doaj   +1 more source

Molecular Rotors: From Newtonian Fluids to Functional Materials as Viscosity and Temperature Sensing Tools

Advanced Functional Materials, EarlyView.
Molecular rotors are fluorescent molecules that are sensitive to viscosity and temperature variations in the environment. They exhibit a direct correlation between fluorescence and viscosity within Newtonian fluids. However, this correlation becomes less straightforward in complex systems.
Flavia Di Scala, Alice Briole, Valerii Myndrul, Thomas J. Cleij, Hanne Diliën, Bérengère Abou, Bart van Grinsven   +6 more
wiley   +1 more source

Snap‐Through–Driven Liquid Crystal Elastomers for High‐Power Remote Microneedle Actuation Toward Smart Livestock Systems

Advanced Functional Materials, EarlyView.
A magnetically assisted snap‐through liquid crystal elastomer transforms photochemical deformation into a high‐power mechanical impulse, enabling remote microneedle actuation and highlighting its potential for future smart livestock intervention systems.
Chae Won Lee, Nankyung Kim, SeungHyun Park, Dae Seok Kim   +3 more
wiley   +1 more source

A method for determining displacement-dependent shear strength of slip zone soils using ring shear tests

KSCE Journal of Civil Engineering
In the sliding process of landslide, the structure of slip zone soil is destroyed gradually, and its shear strength decreases continuously, which may lead to landslide instability.
Tao Luo, Zongxing Zou, Jiayue Ding, Zefan Shao   +3 more
doaj   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

An alternative method for predicting internal friction angle of rock materials

Environmental Earth Sciences
AbstractThe shear strength properties of rock materials, cohesion and internal friction angle, are determined by carrying out tri-axial strength test on cylindrical core specimens in laboratory. But determination of these parameters by triaxial tests in accordance with standards and suggested methods, particularly for weak, fractured and weathered ...
Hasan Karakul, Reşat Ulusay
openaire   +1 more source