Studying of fatigue crack growth under different spectrum loadings is very important for the reliable life prediction of ship structures.
研究裂纹在谱载荷作用下的扩展规律对可靠预报平台等结构物的疲劳寿命具有十分重要的意义。
On the MTS pressure machine, a set of hysteresis graphs of stress-strain under uniaxial cycling loadings for different rock samples such as sandstone and granite were obtained.
在MTS压机上进行了砂岩、花岗岩等不同岩石样品的多种循环加卸载实验，得到一系列应力—应变曲线。
Experiments were conducted to investigate the flexural behavior of 6 strengthened RC beams and 1 comparative RC beam under different types of loadings.
本文对6根用该工艺加固的钢筋混凝土梁和1根对比梁进行了受弯性能试验研究。
Experiments were conducted to investigate the shear behavior of 4 strengthened RC beams and 1 comparative RC beam under different types of loadings.
本文对4根用该工艺加固的钢筋混凝土梁和1根对比梁进行了受剪性能试验研究。
Experiments were conducted to investigate the shear behavior of 4 strengthened RC beams and 1 comparative RC beam under different types of loadings.
本文对4根用该工艺加固的钢筋混凝土梁和1根对比梁进行了受剪性能试验研究。
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