Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: January 2022
Authors: Mahmoud Saad, Anaclet Turatsinze, Sandrine Geoffroy, Vincent Sabathier
Among these resources, natural fibers are used as mineral binders reinforcement due to their specific mechanical properties.
Fig. 3: Natural fibers length distribution (%) 3 METHODS 3.1 Compositions and elaboration The starting point of this study is to maintain the fresh state properties in order to have mortars that can be used for a same large range of applications.
This variation can be attributed to the way the fibers are cut and which affects the distribution of fibers in the mortar.
Compressive and flexural properties of hemp fiber reinforced concrete.
Properties of hemp fibre reinforced concrete composites.
Online since: December 2013
Authors: Yu Fan Chen, Li Bo Song, Xin Ying He, Zhi Huai Xiao
Ÿ During the operation process, there are quite a lot of influencing factors, for instance, the upstream and downstream water level, ship size, water level in ship reception chamber and so on.
The change of these factors will affect the operation process, and corresponding measures should be adopted.
The production process of custom control can be summarized as follows: Firstly, create a custom project; then design custom control UI and add necessary public property.
The Storyboard property enables UserControl to realize animation and design action.
Taking advantage of this property, 3D models built by 3DMax can be called in the program if they’re exported to proper .ASE model files.
Online since: July 2015
Authors: R.K. Tripathi, Laxmikant Yadu
Tripathi2, b Civil Engineering Department, National Institute of Technology Raipur, India, a lkyadu.ce@nitrr.ac.in, b rajesh_tripathi64@yahoo.co.in Keywords: Granulated blast furnace slag, circular footing, bearing capacity, settlement reduction factor Abstract.
There are various geometric parameters of reinforcement which affect the bearing capacity of a footing resting on reinforced fill i.e. top layer spacing (u), vertical spacing between reinforcing layers (h), diameter of geogrid layers (a), number of geogrid layers (N), total depth of geogrid layers (d) etc.
Properties of geogrid were taken from the manufacturer’s literature.
Load was applied on the footing manually by mechanical jack frame arrangement and measured by pre-calibrated proving ring.
Online since: December 2014
Authors: Qing Zhu Li, Qi Gu, Lin Zhen Zhou
Research and Development of Rapid Design System for Modular Machine Tool based on KBE Linzhen Zhou1, a*, Qi Gu2,b and Qingzhu Li1,c 1School of Mechanical Engineering, Yancheng Institute of Technology, Yancheng 224051, China 2School of Automotive Engineering, Yancheng Institute of industry technology, Yancheng 224005, China azlz@ycit.edu.cn, b13921885293@163.com, cliqingzhu@126.com Keywords: KBE, Modular machine tool, Rapid design system.
In mechanical design, there exist some general laws to be employed in RBR, but they are insufficient to ensure the RBR for a complete solution.
But the retrieval of large amount of information at the very beginning not only affects the design efficiency, but makes the result unreliable due to fact that the accurate expression of some information is difficult in mechanical design [7].
Product design is a very complex work, which has to take into consideration of the functions needed, manufacturing requirements, material property, standardization requirements and other factors such as energy saving, production costs and environmental protection.
Designers in accordance with system design with steps to design the Navigation properties of the preset menu.
Online since: December 2016
Authors: Jun Zhai, Ke Xu, Qiu Li Yi
This paper summarizes the features and properties of environmentally friendly materials, then analyzes cases of applying environmentally friendly materials through the research and formation of landscape infrastructure.
Environmentally friendly materials should have the necessary engineering characteristics (such as physical properties, mechanical properties, etc.), excellent performance and high reliability.
It was discovered that certain types of infrastructure are weak in intensification and they do not require a closed operation and we often need to open our mind, and integrate the property of urban public space.
In this book, McHarg considered the landscape as a system with humans, biological and abiotic factors.
This kind of single-functional park mode has severely affected effectiveness of the city's services.
Online since: November 2022
Authors: Sallehan Ismail, Mahyuddin Ramli
Properties of the coarse aggregate Table 2.
Properties of sand Table 3.
Physical and engineering properties of the GFRP I beam Fig. 1.
Kawai, Flexural Properties of Reinforced Recycled Concrete Beams, in: E.
Ramli, Mechanical strength and drying shrinkage properties of concrete containing treated coarse recycled concrete aggregates, Construction and Building Materials 68(0) (2014) 726-739
Online since: January 2024
Authors: Fayçal Bouzit, Mohamed Bouzit, Djamila Derbal, Abderrahim Mokhefi
The effect of corrugation and Hartmann number on the hydrodynamics and thermal flow properties was examined. [48,49] Due to the importance of flows in curved ducts in industrial applications, namely that focus on heat transfer, the object of this paper is based on a new numerical investigation of a nanofluid flow inside this type of ducts.
In a position situating at an angle of 90° from the nanofluid inlet, the curved duct became extended according to a diameter factor equals to a2/a1 =2.
Overall, this decrease does not affect the global heat transfer in the duct.
On the other hand, the metallic nature relatively affects the thermo-physical properties of the nanofluid.
Facta Universitatis, Series: Mechanical Engineering 20(2) (2022) 255-278
Online since: March 2006
Authors: Sun Kyu Kim, Young Nam Kim, Kwang Hee Im, In Young Yang, Je Woong Park, David K. Hsu
., Iksan National College, Iksan Chonbuk 570-110, Korea 3 School of Mechanical Engineering, Chosun University 375 Seosuk-dong, Dong-gu, Kwangju 501-759, Korea 4 Center for Nondestructive Evaluation, Iowa State University,IA 50011, USA 5 Department of Automotive Eng., Woosuk University 490, Hujung-ri, Samrae-up, Wanju-kun, Chonbuk, 565-701, Korea a jwpark@chosun.ac.kr, biyyang@chosun.ac.kr and c*khim@woosuk.ac.kr(corresponding author) Keywords: Ultrasonic Shear wave, Defect Angle, CFRP Composite Laminates, Stacking, Acousto-Ultrasonics, Azimuthal Scanner Abstract.
Because the layup of composite laminates influences there properties, the strength of composites depends on layup sequence of CFRP laminates.
The first assumption used is that the interface and beam spreading losses are negligible, that is, all a signal reduction factor terms equal one.
CFRPs made from uni-directional prepreg sheets of carbon fibers(CU125NS) by Korea HANKUK Fiber Co., have the material properties.
It is thought that the fiber direction of CFRP laminates affected to A-U signals.
Online since: February 2022
Authors: Oleg Averichev, Olga Shakhlevich, Nail Zaripov, S.N. Galyshev
Since that, adhesion between fiber and matrix is an essential factor that is responsible for the mechanical properties of the entire composite [1, 2].
Effect of carbon fiber surface chemistry on the interfacial properties of carbon fibers/epoxy resin composites.
Interfacial and mechanical properties of carbon fibers modified by electrochemical oxidation in (NH4HCO3)/(NH4) 2C2O4· H2O aqueous compound solution.
Effect of ammonium-salt solutions on the surface properties of carbon fibers in electrochemical anodic oxidation.
Influence of surface properties on the interfacial adhesion in carbon fiber/epoxy composites.
Online since: September 2014
Authors: Amit Misra, Irene J. Beyerlein, Nathan A. Mara, Patricia O. Dickerson, Ellen K. Cerreta, Wei Zhong Han, Carl P. Trujillo, Shi Jian Zheng, John S. Carpenter
The Influence of Rolling Schedule on the Dynamic Properties of Accumulatively Roll Bonded Nano-Layered Cu-Nb Ellen K.
Due to differences in the mechanical properties of the component layers, multilayer composites are comprised of periodic heterogeneities that can produce impedance differences at the interfaces [10-15].
Each iteration resulted in a doubling of the number of layers in the composite and a factor of two reduction in individual layer thickness.
Results Dynamic experiments were conducted to examine the effect of rolling schedule induced microstructures on the dynamic properties of the Cu-Nb nanocomposite materials.
To understand how this difference in processing affected the dynamic properties of such materials, the differently processed ARB nanocomposite structures were subjected to plate impact loading.
Showing 24131 to 24140 of 26166 items