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1)  tensile basic creep
拉伸基本徐变
1.
The effects of water-cement ratio, loading age and stress-strength ratio (stress level) on the behavior of the tensile basic creep of high strength concrete at early ages were investigated experimentally.
通过早龄期混凝土拉伸基本徐变的实验,研究了不同水灰比、加载龄期、加载初始应力强度比(应力水平)等参数条件下的早龄期高强混凝土拉伸徐变特性。
2)  tensile creep
拉伸徐变
1.
An experimental study on tensile creep of high performance concrete at early ages;
高性能混凝土早期拉伸徐变的实验研究
2.
In this paper study situation of concrete tensile creep home and abroad is reviewed.
从内部因素和外部因素两个方面综合论述了国内外有关混凝土拉伸徐变的研究现状,总结和评述了混凝土拉伸徐变研究的主要成果。
3.
With available mechanical properties and calibrated tensile creep law for the structural concrete, the stress analysis is effectuated on the model wall and the results are validated by the in-situ measurements.
以某大型交通枢纽地下连续墙为工程背景,首先讨论了早龄混凝土分别针对受拉和受压状态的应力松弛特性,给出了考虑不同力学状态的混凝土早龄内应力计算方法;然后设计和实施了地下连续墙体实体模型试验,通过实体模型模拟了地下连续墙初衬与内衬之间的连续构造和滑动构造,采用埋入式温度、应变传感器测量了模型墙体内部的温度历程和应变历程;结合已经校准的混凝土早龄拉伸徐变规律以及现场混凝土材料力学特性,实现了对模型墙体的内应力发展历程的仿真计算,并通过与实测数据的对比验证了仿真结构的正确性;最后,对真实结构中的足尺连续墙体进行了数值分析,根据计算结果讨论了初衬与内衬之间的合理构造方式以及早龄开裂风险。
3)  basic creep
基本徐变
1.
Based on the analysis of the hydration curve of self-compacting concrete(SCC), the closed form solutions for the integral equations about basic creep of viscoelastic parts of SCC are derived by using the exponential formulation to express the"solidification degree"of aging concrete.
该文根据自密实混凝土水化曲线形式,采用指数函数体现混凝土老化作用的"固结度",推导了自密实混凝土粘弹性相徐变度积分表达式的闭合形式解;同时根据自密实混凝土结构组成的复合性,提出整体自密实混凝土的基本徐变表达式,在试验基础上验证了计算模型的适用性。
4)  tensile deformation
拉伸变形
1.
Study on tensile deformation characteristic of CrMnN stainless steel with metastable austenite;
含亚稳奥氏体铬锰氮不锈钢的拉伸变形特性研究
2.
Interfacial structure and tensile deformation behavior of 16Mn/Zn composites
16Mn/Zn复合材料界面组织结构与拉伸变形行为
3.
By using a mesomechanical analysis device,it was observed that during the tensile deformation of a copper bicrystal,the slipping ways and deforming amounts of two grains with different orientations are differential.
利用介观力学观察设备对Cu双晶拉伸变形行为进行了研究。
5)  tensile creep
拉伸蠕变
1.
Tensile creep damage of 2D-C/SiC composites evaluated using the fractal dimension and elastic modulus;
分形维数和弹性模量衰减表征2D-C/SiC的拉伸蠕变损伤
2.
Some deformation characteristics of tensile creep revealed by a test of frozen saturated loess are presented in this paper.
本文以试验为依据揭示饱水冻结黄土拉伸蠕变过程的若干特点。
6)  Extensional Flow
拉伸流变
1.
Study on Extensional Flow Behavior of PP Melt;
聚丙烯熔体拉伸流变行为的研究
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金紫风流不让人。连璧座中斜日满,贯珠歌里落花频。
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【出处】:
全唐诗:卷584-2
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