Search results

Based on the research and indoor experiments, this paper investigates the mixing and curing techniques, pavement performance, and influencing factors of emulsified asphalt cement concrete.
Based on the related research and indoor experiment, this paper studies the manufacturing process, pavement properties and influencing factors of emulsified asphalt cement concrete.
It also investigates the mixing and curing techniques of emulsified asphalt cement concrete and its mechanical properties.
Different sequence of adding raw material results different mechanical properties of mixture.
Figure 3 illustrates the experiment result of asphalt cement ratio to reflect the compression resistance and tensile properties of mixture.

CNTs have excellent mechanical properties, including high tensile strength, stiffness, and flexibility.
Load, sliding distance, and rotational speed are known to affect the wear rate, while the composition of reinforcement is expected to influence the mechanical properties of the composite material.
The results show that the composition of the reinforced nanoparticles and the rotational speed are the most influential factors affecting the Sf and Cf.
Moreover, the ANOVA results showed that the composition of nanoparticles was the most significant factor in affecting the wear properties of the nanocomposite material.
· The findings highlight the importance of considering the composition of nanoparticles, rotational speed, and load as critical factors in determining the wear properties of the material

The influence of abrasive particle was found to be predominant affecting the performance of the output quality measures.
Venkateshwaran N et.al [1] summarised the research work published in the field of banana fibre reinforced polymer composites with special references to the structure, physical and mechanical properties of the composites.
It shows the effect of control factors on the kerf angle.
In order to study the significance of parameters affecting the kerf angle, ANOVA is used.
Fig.4, Average S/N ratio for control factors.

This treatment method showed a better effect on improving mechanical properties in comparison to NaOH-treated of bagasse fiber-polyester composites [4].
In this study, we have tried to evaluate water absorption and tensile properties of their composites.
Tensile Properties of Composites.
The trend of composites tensile properties has a little difference with their single fibers [6].
These may be due to the reinforcing ability of the fibers not just depending upon the mechanical strength of the fibers but some factors affect the interfacial interaction between the matrix and the fibers surface like polarity of the fiber, surface characteristics and the presence of reactive centers of functional groups [13,14].

Factors affecting the compressive strength of class C fly ash geopolymer XueYing Li1,a, EnZu Zheng1, b, ChunLong Ma1 1 School of Civil Engineering, Harbin Institute of Technology, Harbin, China a xyli@illinois.edu, bhitzez@163.com Keywords: Geopolymer; Class C fly ash; Compressive strength Abstract.
Recently, geopolymer materials have attracted a lot of attention for various applications due to their excellent mechanical properties, acid resistance, fire resistance and stabilization of heavy metals wastes, etc [1-2].
Addition of calcium compounds as a fly ash substitute improved mechanical properties for the ambient temperature cured samples while decreasing properties for the 70°C cured samples [4].
The fact that how will W/F and curing regime affect the CCFG remains unclear.
After mechanical activation in a ball mill with steel ball for 1h, which led to a reduction of particle size and change in particle shape, its specific surface area was 490 m2/kg.

Furthermore, the mechanical properties of the rubber compounds with and without processing oils were considered.
Tensile properties.
Payne effect indicating filler-filler interaction is one of the most important factors to formulate the properties of the rubber compounds containing particulate fillers.
There are four main factors that affect the levels of storage modulus of the silica-reinforced rubber compounds such as filler-filler interaction, in-rubber structure, polymer network, and hydrodynamic effect [15-16].
Mechanical properties.

The tests of mechanical properties and particularly damp tests were performed.
The properties of the brick can be seen in Table 3.
Thanks to these values, especially the values of porosity, we can estimate the influence of porosity to other mechanical and diffusion properties.
The comparison of surface finishing of these historic full burnt bricks from the point of view of their diffusion properties as well as the course of natural drying and diffusion resistance factor are going to be the goals of the further research.
According to the results it is expected that the goal properties caused the variety of other properties are just porosity and boiling absorption.

Experimental tests investigating very-high-cycle fatigue (VHCF) properties of materials are commonly performed with ultrasonic testing machines, which allow for a significant reduction of testing time.
In order to evaluate the effect of tested material volume (size-effect) on VHCF properties, the Authors recently proposed to adopt Gaussian specimens for VHCF tests.
The needs of specific industrial fields (aerospace, mechanical and energy industry) for structural components with increasingly large fatigue lives, up to 1010 cycles (gigacycle fatigue), requested for a more detailed investigation on the experimental properties of materials in the VHCF regime.
Recently, the research on VHCF focused on the study of factors affecting VHCF properties of materials: in particular, size-effects have gained significant attention [2].
Dissipated mechanical power density.

These factors may directly affect the microwave dielectric properties of the (Ca0.8Sr0.2)ZrO3 samples.
The increase in density may directly affect the microwave dielectric properties In addition, the dielectric constant of the (Ca0.8Sr0.2)ZrO3 ceramics also as a function of its sintering temperature.
Many factors are believed to affect the microwave dielectric loss and can be divided into two categories, that is, intrinsic loss and extrinsic loss [5].
Fig. 4 Dependence of sintering condition of (Ca0.8Sr0.2)ZrO3 ceramics on quality factor (Q´f) and tf Conclusion The microwave dielectric properties of (Ca0.8Sr0.2)ZrO3 ceramics were investigated.
Compared to previous reports, a significant improvement in the dielectric properties has been achieved.

Inconel 718 is a Nickel based Heat Resistance Super Alloy (HRSA) that is vastly used in the aerospace industries due to its excellent corrosion resistance and good mechanical properties.
The resulting tool wear and surface roughness after high speed machining were then analysed using ANOVA to determine the cutting parameters which is most affecting the surface roughness.
Surface Roughness is an important factor that can affect the component life and service quality of the product.
Mechanical properties of Inconel 718 Mechanical Properties Density 8220 kg/m3 Ultimate tensile strength 1375 Mpa Yield strength 1100 Mpa Young’s Modulus 211 Gpa Hardness 36 RC Table 3.
The mechanical properties of Inconel 718 are listed in 2.