The relation between modulus of elasticity up to 111 GPa and compressive strength up to 360 MPa of mortar mixed silicon carbide was discussed and it was revealed that the contributions of the aggregate hardness and of the interfacial strength between the aggregate and the cement paste on the ...
13.The relationship between correlation immunity order and nonlinearity of Boolean function布尔函数的相关免疫阶和非线性度之间的关系 14.Keywords: geometric nonlinearity, sag effect, equivalent modulus of elasticity, vehicle-bridge interaction.关键词:几何非线性、垂效应、效弹性系数、桥互制。 15.Some Results...
The theory of rubber elasticity relates the elastic modulus of unfilled amorphous rubber to the concentration of elastically effective strands. A theoretical relation between this concentration and the concentrations of potential entanglements, random tetrafunctional crosslinks, and chain ends was proposed ...
The values of bulk modulus of elasticity increased with increasing salinity. OA estimated as the difference between the Ψπ100 in the control and salinized plants was 1.6 and 2.99 MPa for 200 and 1000 mM NaCl treatments respectively. Table 3. Water relation parameters as derived from pressure–...
aage-adjusted, effective modulus of elasticity of concrete for a gradually applied load at the time of transfer of prestressing 状态调整,有效的弹性模量混凝土为逐渐被应用的装载在调动预加应力之时[translate] aWhat’s your nationality, sir? 什么是您的国籍,先生?[translate] ...
Relation between Energy Contribution to Elastic Force and Strain Dependence of Modulus for Polybutadiene VulcanizatesIt is well known that the modulus G = r/( - 2) varies with deformation, thus deviating from the predictions of statistical theories of rubber elasticity which require it to be ...
Experimental testing and comparison between historical and traditional masonry brick Also, the results of compressive strength, stress-strain curve, load-displacement curve and modulus of elasticity for historical and traditional brick prism models are displayed and discussed. In addition, the compressive ...
Surface elasticity modulusThe Hamaker coefficients for rutile across water and dodecane are calculated from optical data. At contact a value of 15.6kT at 298 K (0.064 aJ) is obtained in water; the value for dodecane is rather similar at 14kT. These values are less than one-half of that ...
A relation between British Standard and International rubber hardness and Young's modulus is derived from classical elasticity theory, and compared with the empirical relation given in B.S.903:1950. An experimental examination of the load-indentation relationship for a rigid sphere pressed into a fla...
A system of integral equations is obtained to connect the boundary values of stresses and displacements for an arbitrary simply connected domain. The quadrature solution for three basic problems of elasticity theory is obtained. The practical examples are cited. 展开 关键词: system equations stress ...