钢纤维高强混凝土对于改善梁结构的初始斜裂荷载作用，并不明显；
The steel fiber cannot obviously improve the loads corresponding to the first inclined cracks.
测定了在不同纤维掺量下混凝土梁的初裂冲击次数、破坏冲击次数以及冲击能。
The initial-crack, fracture impact cycle number and impact energy of these concrete beams with different fiber dosages are also tested.
结果表明，钢纤维增强钢丝网混凝土T形梁具有较高的正截面抗弯强度和良好的抗裂性能。
The results show that steel fiber reinforced ferroconcrete t beam possesses high bending strength and excellent crack resistance property.
试验结果表明：外贴纤维布加固超载后裂损的钢筋混凝土梁加固效果的主要影响因素是预加荷载幅值和配筋率。
The experiment result indicates that increasement rate of reinforcement in ultimate strength is influenced by the value and overload of the percentage of reinforcement.
结果表明，随着预制裂纹偏离梁中线距离的增加，裂纹的起裂角和峰值荷载都增大。
The results showed that the crack initiation Angle and the peak load increased as the distance of the preexisting crack from the midpoint of the beam increased.
试验结果表明，钢丝网复合砂浆薄层可以明显地提高钢筋混凝土梁的抗弯承载力，提高抗裂性能，增强构件的抗弯刚度。
The results showed that ferrocement can obviously increase the load bearing capacity and crack resisting capacity, and improve the bending stiffness of beam.
在试验分析的基础上，提出适用于高强轻集料钢筋混凝土梁的抗裂度计算方法。
From the test results, the calculation method for crack resistant bending moment is proposed.
轴压比对节点的抗震性能有利，它可以提高节点的初裂荷载、抗剪承载力、减小节点中梁筋的粘结滑移量。
Axial compressive ratio is advantageous to seismic behavior of staggered joints. It can improve joints first crashing loads, shear resistance capacity and reduce the sliding displacement of beam bars.
根据岩梁周期裂断步距与周期来压步距的力学结构，建立了各自的力学模型，推导其运动方程。
According to structural mechanics of cyclic fracturing length and the cyclic weighting interval for the rock beam fracture, Mechanical models and the motion equation are established.
试验结果表明，钢丝网复合砂浆薄层可以明显地提高钢筋混凝土梁的抗弯承载力，提高抗裂性能，增强构件的抗弯刚度。
The test results confirm that ferrocement contributes greatly to the increase of flexural resistance capacity, raises crack-resisting capacity and improves the bending stiffness of RC beams.
结果表明，钢纤维增强钢丝网混凝土T形梁具有较高的正截面抗弯强度和良好的抗裂性能。
The results show that steel fiber reinforced ferroconcrete T beam possesses high bending strength and excellent crack resistance p…
持荷封闭裂缝梁与普通钢筋混凝土梁一样，都存在着止裂高度，即裂缝高度基本都稳定在梁高的0.7倍0.8倍。
Both the RC beams with cracks filled under loading and general RC beams have some maximal crack heigh about 0.7 ~ 0.8 times the test beam height.
它能提高构件的抗裂能力、抗剪强度、刚度和承载力；还能提高构件的部分延性；并将改变梁的破？。
It is shown that the resisting crack capacity of member, shear strength, stiffness, load-bearing capacity and ductility of member can be improved and the failure mode of beam may be changed...
它能提高构件的抗裂能力、抗剪强度、刚度和承载力；还能提高构件的部分延性；并将改变梁的破？。
It is shown that the resisting crack capacity of member, shear strength, stiffness, load-bearing capacity and ductility of member can be improved and the failure mode of beam may be changed...
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