结果表明:连续梁在中支座处虽然滑移为零,但滑移应变不为零;
Results show that the slip displacement of the continuous beam on the middle support is equal to zero, but the slip strain is not.
根据实测应变分布,得到沿粘结长度界面粘结应力分布,并通过计算分析,对局部粘结滑移关系进行了初步探讨。
The effect of bond length on bond performance is examined. The failure mode, the FRP strain and bond stress distributions, and the local bond -slip relationship are all discussed.
通过各种模型试验,对沥青混凝土面板在滑移过程中产生的应力和应变进行了研究。
Model tests are made to check the stress and strain of asphalt concrete facing during sliding.
利用以上模型对组合板进行有限元计算,分析了压型钢板及混凝土的应变、组合板挠度、滑移以及承载力随荷载及跨度的变化规律。
Using above-mentioned model to solve composite slab, strain of concrete and profiled steel deck, deflection, slide and bearing capacity of composite slab are analyzed.
当荷载被移走时,应变的弹性部分恢复,但塑性应变部分(滑移和徐变)却会永久呆留。
When the load is removed, the elastic portion of the strain is recovered, but the plastic part (slip and creep) remains as permanent set.
分析了应力与已滑移变形的晶粒百分比,以及与已滑移变形晶粒中平均滑移带数目之间的关系,发现微应变可分为三个不同的阶段。
Three different microstrain stages were found after analysis of the relations between the stress and the percentage of yielding grain and the average number of slip band per yielding grain.
从分析滑移入手,研究滑移效应对普通组合梁的挠度及应变的影响。
Beginning with analyzing the slip, the slip effect impact the deflection and strain of steel-concrete beams are researched.
流体相促进位错滑移与攀移,并加速应变颗粒的恢复作用,以协调破裂过程。
Fluid enhances dislocation glide and climb, increases the rate of recovery of strained grains and accommodates the fracturing.
随氮含量的增加,瞬变应变被推向更高的水平,这意味着氮原子使位错在更大的应变下才产生多系滑移和交滑移。
The influence of nitrogen on dislocation slip mode is through L, which is moved to higher stain level with the increase of nitrogen content.
研究结果表明,BG B塑性垫层材料可在较小的滑动位移下对面板拉应力和拉应变进行调整,确保面板在滑移过程中不开裂。
The test result show that BGB plastic cushion material can restrict the tensile stress and strain and prevent the facing from crack under a relatively small sliding displacement.
滑移线理论是解刚塑性平面应变间题的一种有效方法,而圆扇形场则是常使用的。
The theory of slip-line field is an effective method for problems of plane strain of perfect plastic solids, and the circle-fan field is used frequently.
进一步分析表明,对于平面应变情形,剪切带同滑移线本质上是一致的。
Furthermore, from the analytical results indicate that the shear band mode of discontinuous bifurcation is essentially identical with slip line in the plane strain condition.
这样,应变包含了弹性应变、滑移导致的塑性应变,徐变或I?两者皆有。
The total strain is thus made up of elastic strain, possibly combined with plastic strain that results from slip, creep, or both.
对于这两种类型的测试设置,循环粘结应力滑移关系,循环应变保税玻璃钢到混凝土接缝和分布状况,提出讨论。
For both types of test set-up, the cyclic bond stress-slip relations, and cyclic strain distribution profiles for the bonded FRP-to-concrete joints are presented and discussed.
对于这两种类型的测试设置,循环粘结应力滑移关系,循环应变保税玻璃钢到混凝土接缝和分布状况,提出讨论。
For both types of test set-up, the cyclic bond stress-slip relations, and cyclic strain distribution profiles for the bonded FRP-to-concrete joints are presented and discussed.
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