模型试验表明，随着试验荷载等级的提高，各测点的应力呈线性增长，结构的受力处于线弹性阶段。
According to the test results, as the load levels increased, the stress of the measuring points increases linearly. The structure worked in elastic behavior.
通过对钢筋混凝土梁进行不同荷载等级下静载和动载的交替实验，得到混凝土梁从完整到破坏的频率变化规律。
The alternate test of static load and dynamic load on RC beam serves the study of the frequency change disciplinarian from integrity to destroy of RC beam.
以重庆中心桥采用“释能法”新技术提高荷载等级为工程背景，对中心桥加固前后分别进行了荷载试验，并对试验结果进行了研究分析。
The study results have shown that the stress conditions of the bridge had been obviously improved after having been strengthened, with improvement of bearing capacity by a big margin.
试验采用的混凝土强度等级为C25，主要变化参数为初始荷载及加载历史、CFRP加固量、纵筋配筋率、锚固措施等。
Concrete intensive grade is C25, the main variable parameters such as initial load and load history, CFRP amount, reinforcement ratio, anchor measure was adopted.
本文针对地下室结构形式，提出了在不同等级人防荷载作用下各主要受力构件的承载力验算方法。
Aimed at the basement structure form, the strength checking method of components that are under the action of different grades civil air loads is promoted.
通过压型钢板厚度、砼板厚度、砼强度等级、栓钉数量等几个参数的变化，探讨组合板在荷载作用下的内力、变形情况。
By changing the thickness of cold-form deck, thickness and strength of concrete, amount of steel stud and other parameters, the paper discussed the behavior of loaded composite-slab.
相同轴压比条件下，构件达到屈服荷载后，构件的承载力和刚度都随混凝土强度等级的增大而提高。
On the condition that same axial compression ratio, bearing capacity and stiffness of RC frame columns increases with concrete strength grade after the construction member achieve yield strength.
相同轴压比条件下，构件达到屈服荷载后，构件的承载力和刚度都随混凝土强度等级的增大而提高。
On the condition that same axial compression ratio, bearing capacity and stiffness of RC frame columns increases with concrete strength grade after the construction member achieve yield strength.
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