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But there is still a lack of information on basic mechanical property of the composite members.
Comparison of Different Types of Piers on Mechanical Properties of Section Parameters of Section.
If N becomes larger, curvature ductility factors μϕ of all piers start to drop at different speeds. μϕ of ST-RC pier descends more slowly than other piers.
(4)Under different N, ST-RC pier shows different rules of participation factor ξ affected by curvature .
The maxmiun of participation factor ξmax is not affected by N substantially.

The mechanical property parameters of ceramic materials are selected as influencing factors for grindability, the interval sample matrices are established, the interval grey relational coefficient matrices are calculated and the factors weights determined by the eigenvectors.
It is difficult to comprehensive evaluate the ceramic materials grindability using single factor, in fact, there are many interrelated factors that affect the processing of ceramic materials grinding [1-4].
It is convenient and credible to estimate the fluctuation ranges of ceramic materials mechanical properties by testing experiments [6].
Moreover, the weight distinctions are obvious; it is easier to identify the key factors affecting the ceramic grinding.
Conclusions The interval gray principal component analysis method is advanced to evaluate the grindability of ceramic materials; the grindability ranking is based on mechanical properties of the ceramic materials.

Influence of Density on Mechanical Properties for Coarse-grained soil Based on Percolation Theory Yidan HUANG1, a, Lingkan YAO1,b , Jian Wang1,c 1School of Civil Engineering, Southwest Jiaotong University, Chengdu, Sichuan 610031, China ahuangyidan@home.swjtu.edu.cn, byaolk@home.swjtu.edu.cn, ccrest01@qq.com Keywords: percolation; coarse-grained soil; renormalization group; density Abstract.
Hence, the properties of the three components as well as their proportion and interaction determine the physical and mechanical property of the soil.
In this sense, pc also becomes an indicator for reflecting the soil mechanical property.
The average mechanical property index of sandy soil Type Void ratio e Internal friction degree φ (degree) Modulus of deformation E0 (MPa) Coarse sand 0.4~0.5 42 46 0.5~0.6 40 40 0.6~0.7 38 33 Medium sand 0.4~0.5 40 46 0.5~0.6 38 40 0.6~0.7 35 33 Fine sand 0.4~0.5 38 37 0.5~0.6 36 28 0.6~0.7 32 24 Silt 0.5~0.6 36 14 0.6~0.7 34 12 0.7~0.8 28 10 There are many other factors affecting the soil mechanical property.
As for cohesiveless soil, the influence of density on mechanical property is large.

The opening angle and the welding surface energy (WSE) are important factors affecting microstructure and weld quality.
The opening angle and the welding surface energy are important factors affecting microstructure and property of weld seam on thick-wall cold-rolled-forming rectangular hollow sections
Materials properties of thick-wall cold-rolled welded tube with a rectangular or square hollow section.
Influencing factors for high-frequency welding quality of thick-wall steel tube.
Effect of welding on local mechanical properties of stainless steels for concrete structures using universal hardness tests.

., Chongqing, 400045, China ayyzhanglf@163.com, b2317709133@qq.com, c1281443469@qq.com, d*yyyueyu@sina.com Keywords: Alkali-activated slag, carbonation, influencing factors, mechanisms, test method, properties Abstract.
The Effect of Carbonation on the Performance of AASC Concrete Mechanical properties.
(1) The anti-carbonation performance of AASC concrete is affected by some factors such as the type of activator, alkali concentration, slag composition and admixtures etc.
An assessment on parameters affecting the carbonation of alkali-activated slag concrete, J.
Ruíz, Mechanical properties and absorption of chlorides in alkali activated slag concrete and exposed to carbonation, Rev.

Heat treatment is an important method for improving the mechanical properties of industrial parts that are made through the powder metallurgy.
After heat treatment, these steel's mechanical properties are affected by the heat treatment parameters and the initial density.
Their mechanical properties are then evaluated and recorded.
Both of these parameters affect the final properties, especially the mechanical.
The figures also show that mechanical properties were improved with increasing density.

Physical map of plane strain experiments The factors influencing soil mechanical properties are mainly moisture content and confining pressure.
Comparative analysis of soil mechanical parameters under different factors Moisture content occupies the dominant position on factors affecting the soil strength.
(1) Moisture content is the most sensitive factor affecting soil strength, confining pressure is the second; (2)  The soil strength under plane strain stress state is significantly greater than the conventional triaxial stress state.
Report on an apparatus for consummate investigation of the mechanical properties of soils[A].In: proceedings of the 1st ICSMFE[C].
Some fundamental properties of sand[A].

Influenced by the special historical factors, China's economy started relatively late, with a low machinery manufacture capacity.
Mechanical properties of metal.
The test of mechanical properties of metals.
For the machinery manufacture and production, there are two major factors affecting the quality of mechanical products, respectively the selection and processing of metal and other materials.
Through the analysis we know that factors affecting the quality of mechanical products mainly include selection and process technology of metal materials.

Mechanical properties depend on CSR.
Stringent requirements stipulate a simultaneous interval in terms of mechanical properties, texture and technological tests while maintaining stability of these properties.
The Study Objectives Establish effect of texture on mechanical properties of tubes.
Analysis of the results of a sufficiently large statistical set of studies performed in assessment of mechanical properties and the contractile strain ratio has allowed us to evaluate texture effect on mechanical properties and determine existing values of combination of CSR and mechanical properties.
Physico-mechanical properties of light structural alloys.

These SFRPs exhibited much higher mechanical properties than that of flax fiber reinforced epoxy composites.
Seong et al. [8] investigated the influence of silk fiber loading on mechanical properties of Poly Butylene Succinate (PBS) composites.
The significant influence on mechanical properties of biocomposites can be observed by the presence of voids directly or indirectly.
Table 2: Physical-Mechanical properties of waste silk-epoxy biocomposites Sl.
Hasan, Mechanical properties of polypropylene composites reinforced with chemically treated abaca, Composites: Part A. 40 (2009) 511-517