1) dynamic secant modulus
动态割线模量
1.
Test results show that the peak stress and the peak strain of SFRC increase with the increse of confining pressure;and the dynamic secant modulus raises somewhat.
试验研究发现,随着围压值的增加,钢纤维混凝土的峰值应力显著增长,峰值应力处的应变有较大幅度地增加,动态割线模量有一定的提高,且应力应变曲线的峰值部位逐渐抬高,变得平缓和丰满。
2) dynamic secant elastic modulus
割线动弹性模量
1.
Under the same dynamic strain,the dynamic secant elastic modulus,Esec of LCES increased and the damping.
结果表明:LCES的动应力应变关系符合双曲线关系;在相同的动应力作用下,LCES产生的应变随着围压和水泥含量的增大而减小;在动应变相同的情况下,随着围压和水泥含量的增大,LCES的割线动弹性模量Esec增大而阻尼比λ减小;EPS掺入比对LCES的动力变形特性的影响相对较小,不同EPS掺入比的σd–εd曲线、Esec–εd曲线和λ–εd曲线都发生了相交,交点前后EPS掺入比的大小对LCES变形特性的影响趋势是截然相反的,交点处的动应变值εint一般在0。
3) secant dynamic shear modulus
割线动剪切模量
1.
The characteristics of dε and secant dynamic shear modulus Gsec of EPS are also distinct.
EPS的动应变dε和割线动剪切模量Gsec的特点与土也有很大不同,在加载的第一周dε即增长到较大值,此后,随循环次数N缓慢增长,直至稳定;Gsec则是先下降,而后缓慢增加,直至稳定。
4) secant modulus
割线模量
1.
An undisturbed-soil secant modulus method for calculation of nonlinear settlement of soil foundations;
地基非线性沉降计算的原状土割线模量法
2.
According to experimental results of stress-strain relationships,the secant modulus and mobilized internal friction angle are analyzed,and the results show that the modulus and mobilized friction angle.
根据应力应变关系的试验结果,分析了膨胀性泥岩的割线模量和发挥内摩擦角,结果表明割线模量和发挥内摩擦角均随围压的变化而变化,且拟合了割线模量和发挥内摩擦角与应变的关系。
3.
The following paper analyzes nowadays calculating method of final ground settlement,tests and verifies the feasibility of calculating final settlement by secant modulus method,poses a suggestion of adopting secant modulus method to estimate final settlement.
对目前采用的最终沉降量计算方法进行了分析比较,通过工程实例,验证了割线模量法计算最终沉降量的可行性,提出了宜采用割线模量法估计最终沉降量的建议。
5) secant moduli
割线模量
1.
The secant moduli yield surfaces and the average stress concentration factors of the matrix are derived.
对于两种复合材料,即单向排列纤维形成的正交各向异性材料和在截面内随机排列纤维形成的横观各向同性材料,作出了割线模量,基体应力增大系数及屈服条件曲线。
6) secant modulus method
割线模量法
1.
Study on some problems of settlement calculation with secant modulus method and its modification;
割线模量法在沉降计算中存在的问题及改进探讨
2.
Considering the effect of consolidation process on foundation modulus, sand-drain foundation was transformed into uniform ground according to its permeability,and the variation of foundation modulus was simulated by using the outcome of routine oedometer test and the secant modulus method.
该方法考虑加固过程中地基模量变化的影响,将砂井地基在渗透性上等效为均质地基,通过常规压缩试验成果和割线模量法来反映地基模量的变化。
补充资料：割线
通过圆周或其他曲线上任意两点的直线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条