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Mechanical Performance between the Embedded Steel Plate and the Concrete in Composite Shear Walls CAO Wanlin 1, a, DONG Hongying1,b, ZHANG Wenjiang 1, c, and ZHANG Jianwei1,d 1College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China awlcao@bjut.edu.cn, bdonghy@bjut.edu.cn, cjimmy_2008@emails.bjut.edu.cn, dzhangjw@bjut.edu.cn Keywords: Composite shear wall, Embedded steel plate, Welded stud, Mechanical performance Abstract.
The shear bearing capacity, load-slip relationship, strains of the steel plate and studs, mechanical properties and failure mode were analyzed.
This will affect the behavior of the composite work of the two materials in cooperation seriously.
The stud construction impact factor 0.9 is taken into consider according to the test.
And the impact factor ξ is introduced considering the ratio λ of length to radius of studs.

According to Thomas et al. [9], the proportion of fibers within a composite material and their lengths are key factors influencing the mechanical performance of short fiber-reinforced polymer composites.
The mechanical properties like tensile, hardness, and impact strength are studied.
Physical and Mechanical Properties of Polyester Matrix S.
Maradini et al. [25] stated that fiber length is another key factor in achieving maximum mechanical properties of composites.
Therefore, the mechanical properties of the resultant fiber-reinforced unsaturated polyester improve

Improvement of the biological properties of the bioinert implant materials like Al2O3, ZrO2 or metal implants should be achieved by addition of calcium phosphate particles [4].
Here, the formation of the new phases led to a bulk extension of the sample affecting contrary to the shrinkage and caused a higher porosity, too.
The kind of glass affects the compressive strength.
The solubility of the sintered samples is increased by a factor of 2 compared to FA-CZP.
Bi2O3 or Mg(OCOC2H5)2 were not suitable due to the nullifying the binder properties by reaction with the FA-CZP.

Introduction The mechanical properties shown by large compressor rotor assembly structure in operation have an impact on the stability and the unbalance response of the whole rotor system greatly.
Taking the negative factors above and the geometry characteristics of the impeller into account, the 1 / 21 sector model of the assembly structure of the impeller is to be adopted to do the related nonlinear contact analysis.
When the uneven stress and material defects of the shaft are superposed, that is the main affecting factor of spindle bending.
Liu: Mechanical Science and Technology, Vol. 1 (2004), pp.15
Wu: Journal of Mechanical Strength, Vol. 28 (2006), pp.282

Evaluation of Press Formability of Pure Titanium Sheets Quoc-Tuan PHAM1,a and Young-Suk KIM2,b,* 1Graduate School, Kyungpook National University, Daegu 41566, Republic of Korea 2School of Mechanical Engineering, Kyungpook National University, Daegu 41566, Republic of Korea atuanphamquoc@knu.ac.kr, bcaekim@knu.ac.kr Keywords: Pure Titanium, Mechanical Properties, Press Formability, Hora’s Modified Maximum Force Criterion.
In this study, the mechanical properties, including the anisotropic property and the stress-strain relation, of the CP Ti sheet are clarified in relation to press formability.
The level of virtual imperfection factors strongly influences the level of the FLC.
Moreover, evaluating the level of imperfections requires experimental results in addition to the usual material properties and it is difficult to ensure accuracy.
Table 4 Plasticity properties of the CP Ti sheet used in Kuwaba's work [22-23] Material σ0 MPa σ45 MPa σ90 MPa R0 R45 R90 Titanium 178 206 225 1.39 2.74 3.91 Comparing the data in Tables 2 and 4, it is undeniable that the material properties of the CP Ti sheet used in Kuwabara's work are almost identical to the material used in the present study in terms of both yield stresses and R-values.

The mechanical properties of prepregs are presented in Table 1.
An explanation on this mechanical properties decrease can be related to the machining temperatures.
The surface roughness does not affect the mechanical behaviour.
Chambers (2006), ‘Understanding the factors affecting the compressive testing of unidirectional carbon fibre composites’.
Machaly. (2004), ‘Factors affecting the machinability of GFR/epoxy composites’.

However, after a large number of ECAP passes (up to16), the corrosion resistance and anodic passivation property of UFG pure iron are less affected by annealing.
Although the superior mechanical properties of the ECAPed (ECAP processed) metals has been widely investigated and recognized, the reports on their corrosion resistance are still limited.
However, besides the grain size, the other factors such as grain size distribution, texture, and residual stresses in metals also have changes during processing, which significantly influence corrosion behavior.
As shown in Fig. 3a and 3b, all the samples exhibit obvious anodic passivation properties.
Therefore, the anodic passivation property of the pure iron samples after a high number of ECAP passes is not much affected by annealing.

In the second half of this paper the comparison of the productivity differences between TIG and ATIG welding; mechanical properties, microstructure and corrosion resistance of welded joints will continue.
• What are the mechanical properties of the joints of TIG and ATIG welding?
The first aim was to clarify the effects of the outer determinant factors.
Comparison of mechanical properties Several tensile and bend tests were made on welded joints of both TIG and ATIG welding, but any difference were found between the results.
This result represents that ATIG welding's mechanical properties are just perfects like TIG welding's.

But the mechanical properties of the joint interface are dominated by contact state, the average contact pressure, materials of the combined pieces, processing methods, whether the media in or not, and many other types of factors.
The experimental method is also given with some results of the mechanical properties of oily porous media joint interface.
Porous metallurgy materials is a new kind of materials developed within the last ten years, it has the properties of structural materials and functional materials.
The paper analyses the mechanical properties of oily porous materials joint from a theoretical point.
Experimental Research on Mechanical Properties of Metallurgical Powder Material, Modern Manufacturing Engineering.

Table 2 shows the rank of level of surface roughness for the four parameters that indicates how the controlled factors affect the S/N ratio.
It’s shows that nanolubricant play important role affecting the surface roughness of machined product.
For the optimal factor level combination for better surface roughness is the combination of the factors C1 A3 B3 D2.
Table 4 shows the confirmation run based on the optimal combination of factors.
Taylor, “Experimental and numerical study on the optical properties and agglomeration of nanoparticle suspensions,” J.