1) cyclic dynamic load
重复动荷载
1.
The author studied the dynamic property of the the Hutuo River Siltsand under cyclic dynamic load by dynamic tri-axial test,analyzed the influence of load cycle,the dynamic-stress size as well as the load frequency on the strain,the elasticity mold and the dynamic strength,and provide theory basis for sand-filling embankment design and construction.
通过室内动三轴试验研究了重复动荷载作用下滹沱河粉细砂的动力性质,分析了加载周期、动应力大小以及加载频率对动应变、动弹模和动强度的影响,为填砂路基的设计与施工提供了理论依据。
2) repeated load
重复荷载
1.
An experimental study on the performance of the double-ball anchorage system in prestressed concrete structures under repeated loads;
预应力混凝土双压花锚具性能的低周重复荷载试验研究
2.
Based on the modified Burgers model,a viscoelastic mechanical model,which could be employed to research permanent deformation of asphalt mixtures under repeated load,was deduced.
基于修正Burgers模型推导了适用于重复荷载下沥青混合料永久变形规律的粘弹性力学模型,并利用该模型对AC20和SMA13沥青混合料三轴重复荷载永久变形试验结果进行了回归,获得了模型的参数,并对沥青混合料进行了永久变形规律的分析。
3.
A model test was done to analyze the bearing capacity behavior and deformation behavior of the piles with branches and plates under repeated load.
75倍的重复荷载作用下变形增加很小,工作性能十分稳定;支盘桩与普通等直径桩相比,其承载力和抗变形能力十分优越;支盘桩的荷载传递机理十分复杂,盘附近土体对桩周的摩擦阻力在不同荷载作用下有时为正有时为负;当两盘的间距小于2D(D为盘直径)时,桩周的摩擦力对桩的承载力贡献很小,在每次重复荷载作用下,盘间土体都会经历加压和卸压的过程,卸载后土体会建立新的平衡和物理性质工作状态。
3) repeated loading
重复荷载
1.
An experimental study of the bonding behavior between high-strength steel bar and concrete under repeated loadings;
重复荷载下高强钢筋与混凝土黏结性能的试验研究
2.
The effect of steel corrosion on reinforced concrete beam was studied regarding the deformation,cracking,bearing capacity and the failure mechanism of the beam under repeated loading.
通过3根未腐蚀和12根腐蚀钢筋混凝土梁的抗弯试验,研究重复荷载下钢筋腐蚀率对钢筋混凝土梁变形、裂缝、承载力及破坏机理的影响。
3.
Load bearing capacity of corroded RC beams under repeated loading was investigated both theoretically and experimentally.
在实际工程中,许多混凝土结构不仅承受静荷载作用,还承受重复荷载作用。
4) repeated loading
重复载荷
1.
Permeability of slag concrete under repeated loading;
重复载荷作用下矿渣混凝土的渗透性
5) cyclic loading
重复荷载
1.
An experimental investigation into the behavior of plain concrete after hight emperature up to 800℃ under cyclic loading is described.
本文通过对遭受１００～８００℃高温作用后的混凝土棱柱体进行轴压重复荷载作用下的强度和变形试验，研究了高温后混凝土加载及卸载应力－应变曲线的特征，建立了相应关系的数学表达式。
2.
Based on the test of two beams, and by using the assumption of uniqueness of stress-strain relations for concrete, the thesis derives out the cumulative residual strain of concrete under cyclic loading.
本文根据两片模型梁的试验结果，运用混凝土变形唯一性假设，导出变幅重复荷载作用下混凝土残余变形的计算公式，并由此得到混凝土的变形模量，其结果与《混凝土结构设计规范》给出的值相同。
6) slipping heavy loads
滑动重载荷
1.
The floating base system is composed of a ro-ro ship and slipping heavy loads.
对由滚装船和滑动重载荷组成的浮基系统,取滚装船的横摇角和重载荷在甲板上的横向位移为此系统的两个自由度。
补充资料：重复
分子式：
CAS号：
性质：指在相同的实验条件下进行反复测定和测量。重复的目的是估计实验误差，提高平均值的测定精度。它是费歇尔(R.A.Fisher)提出的设计试验的三个基本原则之一，其他两个原则是局部控制与随机化。
CAS号：
性质：指在相同的实验条件下进行反复测定和测量。重复的目的是估计实验误差，提高平均值的测定精度。它是费歇尔(R.A.Fisher)提出的设计试验的三个基本原则之一，其他两个原则是局部控制与随机化。
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