Results 21 to 30 of about 130,887 (267)

Influence of Concrete–Rock Bonds and Roughness on the Shear Behavior of Concrete–Rock Interfaces under Low Normal Loading, Experimental and Numerical Analysis

Applied Sciences, 2022
Direct shear tests were performed to study the influence of concrete–rock bonds and roughness on the shear behavior of concrete–rock interfaces. The results of these tests show that the shear behavior of concrete–hardrock interfaces depends on the micro ...
Menes Badika, Bassel El Merabi, Sophie Capdevielle, Frederic Dufour, Dominique Saletti, Matthieu Briffaut   +5 more
doaj   +1 more source

Cell disaggregation behavior in shear flow

Biophysical Journal, 1987
The disaggregation behavior of erythrocytes in dextran saline solution was investigated by a light reflectometry technique in a Couette flow and in a plane Poiseuille flow. Dextran concentration and mass average molecular weight of the polymer fraction strongly influence the shear stress dependence of the erythrocyte suspension reflectivity in shear ...
Snabre, P., Bitbol, M., Mills, P.
openaire   +2 more sources

Seismic Performance of Ductile Column with Rectangular Hollow Cross-Section in RC Building

Applied Sciences, 2023
In order to reduce the self-weight of RC buildings and increase cost-savings, the seismic performance of rectangular hollow sectioned columns was investigated by experimental and analytical studies. Cyclic loading tests were carried out under compression
Kiwoong Jin, Kaede Yamazaki, Ryo Takahashi   +2 more
doaj   +1 more source

Research on Shear Behavior of Sand–Structure Interface Based on Monotonic and Cyclic Tests

Applied Sciences, 2021
In order to study the shear behavior of the interface between sand and structure, a series of shear tests were carried out using an HJ-1 ring shear apparatus (Nanjing, China).
Pei Zhang, Shijia Ding, Kang Fei
doaj   +1 more source

Behavior of Tilted Angle Shear Connectors

PLOS ONE, 2015
According to recent researches, angle shear connectors are appropriate to transfer longitudinal shear forces across the steel-concrete interface. Angle steel profile has been used in different positions as L-shaped or C-shaped shear connectors. The application of angle shear connectors in tilted positions is of interest in this study.
Khorramian, Koosha, Maleki, Shervin, Shariati, Mahdi, Ramli Sulong, N. H.   +3 more
openaire   +5 more sources

Behavior of Ferrocement Reinforced Concrete Beams Incorporating Waste Glass Exposed to Fire

Eng
This study is an experiment that looks at what happens when 18 supported reinforced concrete beams with waste glass inside them are put on fire. All the supported beams were tested under a three-point load. We classified the beams into three groups based
Samir M. Chassib, Haider H. Haider, Faten I. Mussa, Sa’ad Fahad Resan, Ryad Tuma Hazem, Moa’al Ala A, Fatima Shaker Hamad, Noor Mohammed Hussein   +7 more
doaj   +1 more source

Effect of Loading Conditions on the Shear Behaviors of Rock-like Materials Containing Circular Holes, with the CZM Method

Applied Sciences, 2022
The mechanical behaviors of rock masses are significantly affected by the distribution and shape of the holes in it. In this research, the fracture mechanism and the shear properties of rock masses containing holes were investigated by the cohesive zone ...
Yinge Zhu, Huiyuan Chen, Anqi Li, Yue Wu, Xiaoli Zhang   +4 more
doaj   +1 more source

SHEAR BEHAVIOR OF TRAPEZOIDAL BEAMS [PDF]

Journal of Al-Azhar University Engineering Sector, 2017
Extensive research has been carried out on the behavior and shear strength of reinforced concrete beams. The available literature is voluminous and the state of the art review is given elsewhere. Numerous tests on beams have been conducted and reported in the literature. Many theories for predicting the shear strength have been advanced.
Ayman Khalil, Mohamed Nabil, Moukhtar Mohamed   +2 more
openaire   +1 more source

Bolted shear connectors in steel–concrete composite structures: Shear behavior

Structures, 2023
The use of bolted shear connectors is of great importance to the sustainable development of steel–concrete composite structures. In this paper, an experimental program consisting of four push-out specimens is performed to investigate the effects of bolt length and fabrication method of concrete slabs on the shear behavior of single-nut embedded bolted ...
Xiaoyang Liu, Zijian Bi, Jingyu Hu, Hongsheng Hao, Zhansheng Lin, Hongwei Li, Yuanbin Xie, Kai Zhao, Yucai Jing, Guotao Yang   +9 more
openaire   +2 more sources

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source