Results 291 to 300 of about 15,733,928 (351)

Flexural responses of steel-UHPC composite beams under hogging moment

, 2020
Using ultra-high performance concrete (UHPC) in the hogging moment regions of composite beams might significantly enhance their cracking and flexural performance.
Yang Zhang, Shukun Cai, Yanping Zhu, L. Fan, X. Shao   +4 more
semanticscholar   +1 more source

Flexure tests on dental ceramics.

The International journal of prosthodontics, 1997
The failure stresses in flexural tests of a densely sintered high-purity alumina (Procera AllCeram) were evaluated using three-point bend, ring-on-ring, and piston-on-three-ball tests. Glass-infiltrated presintered alumina (In-Ceram) and leucite-reinforced porcelain (IPS Empress) disks with the same dimensions were also tested using ring-on-ring and ...
K, Zeng, A, Odén, D, Rowcliffe
openaire   +1 more source

Compressive and flexural properties of ultra-high performance fiber-reinforced cementitious composite: The effect of coarse aggregate

, 2020
The inclusion of coarse aggregate in the cementitious composite can improve the mechanical property and simultaneously curb the cement demand thus lowering the production cost in concrete built infrastructure.
Fanghong Wu, Lihua Xu, Y. Chi, Yanqin Zeng, Fangqian Deng, Qian Chen   +5 more
semanticscholar   +1 more source

Biaxial flexure testing of brittle materials

Scripta Metallurgica et Materialia, 1991
Four-point bending tests are one of the primary methods of strength testing glass and ceramic materials. However, four-point bend test bars are susceptible to failure from edge cracks unless extreme care is taken in sample preparation. For that reason, biaxial flexure tests have gained increasing popularity for strength measurements in brittle ...
R. Thiruvengadaswamy, R.O. Scattergood
openaire   +1 more source

Objects build orientation, positioning, and curing influence dimensional accuracy and flexural properties of stereolithographically printed resin.

Dental Materials, 2018
OBJECTIVE To evaluate the influence of printing parameters on flexural properties and accuracy of SLA-printed standard objects. METHODS Thirty specimens were printed in 0°, 45° and 90° orientation.
A. Unkovskiy, Phan Hai-Binh Bui, C. Schille, J. Geis-Gerstorfer, F. Huettig, S. Spintzyk   +5 more
semanticscholar   +1 more source

Flexural Test of 3D Printed Mecanum Rollers

International Conference on Reliable Systems Engineering (ICoRSE) - 2021, 2021
Victor-Marin Zafiu, Diana-Maria Cotorobai, A. E. Rolea, Andrei Cristian Dinu   +3 more
semanticscholar   +1 more source

Cyclic flexural test and loading protocol for steel wind turbine tower columns

, 2021
C. Chou, Min-Chen Kuo, Chung-Sheng Lee
semanticscholar   +1 more source

Use of high strength, high ductility engineered cementitious composites (ECC) to enhance the flexural performance of reinforced concrete beams

, 2020
This paper investigated the flexural performance of reinforced concrete beams strengthened with high strength, high ductility engineered cementitious composites (HSHD-ECC).
Fengjiang Qin, Zhigang Zhang, Zhiwei Yin, J. Di, Liangjin Xu, Xiaoqing Xu   +5 more
semanticscholar   +1 more source

The flexural or rotational stiffness of testing machines

Matériaux et Constructions, 1978
The flexural or rotational stiffness of testing machines is defined and its significance in testing is outlined. A method of estimating rotational stiffness of machines is described.
openaire   +1 more source

Analysis of The Flexure Test of Bidirectional Composites

Journal of Composite Materials, 1967
Equations are presented which permit a more realistic evalua tion of flexure experiments on bidirectional composite beams. The influence of shear deflection is discussed, and predicted results are compared to experimental data.
openaire   +1 more source