本文就钢筋轻骨料混凝土梁的抗剪强度计算问题进行了论述。
This paper deals with the calculation of the shear strength of reinforced lightweight concrete beams.
根据实验结果，导出一个预测无腹筋钢纤维砼梁的抗剪强度经验回归公式。
According to experimental results, an empirical relationship is suggested for predicting the ultimate shear strength of fiber reinforced concrete beams without web reinforcement.
根据试验数据提出了存在斜裂缝钢筋混凝土梁的抗剪强度折减系数的计算公式。
The formula of reduced shear strength coefficient of RC beams with inclined cracks is put forward to according to the test data.
结果表明，高强次轻混凝土梁比轻集料混凝土梁的抗剪承载力有较大的提高，且比普通混凝土梁的抗剪强度大；
The tests indicated that the ultimate shear strength of it was a little larger than normal-weight concrete beam's, and larger than lightweight concrete beam.
最后依据对试验数据的回归分析分别得出了集中荷载作用下超高强混凝土无腹筋简支梁和约束梁的抗剪强度回归公式。
Finally, according to regression analysis of the experimental data, the shear strength formula of super high-strength concrete unconstrained beams under point load is achieved.
本文探讨重复荷载对部分预应力混凝土梁疲劳抗剪强度的影响。
The effects of repeated loading on the fatigue shear strength of partially prestressed concrete beams are studied.
结果表明，采用纤维对钢筋混凝土梁进行剪切加固后，其抗剪强度明显提高，但对梁的刚度和变形影响较小。
The results show that RC beams strengthened by CFRP or GFRP can increase the shear bearing capacity of the beams, but has little effect on the beam stiffness.
分析结果表明，剪跨比对钢纤维混凝土无腹筋梁抗剪强度的影响最大。
The analysis indicates that the shear span ratio exerts the most significant affection to the shear strength of steel fiber reinforced concrete beams without web reinforcement.
通过4组超高强度混凝土梁剪切试验，考察各主要因子对剪压破坏梁抗剪强度的影响。
Study on shear compression failure of RC beams without stirrups was carried out by 4 series of ultrahigh strength specimens to estimate the influence of each design parameter separately.
无抗剪联接条件下，分级尾砂膏体梁拼板试件的抗剪强度，大于高浓度砂浆梁拼板试件的抗剪强度。
Without shear resistant connection in slabs, the shear strength of the graded tailing paste mortar is more than that of high-density tailing mortar.
本文根据50片部分预应力混凝土静载试验梁的试验资料，着重讨论了预应力度和剪跨比对梁极限抗剪强度的影响。
This paper presented the test of 50 beams of partially prestressed concrete and 82 datum of the ultimate shear strength.
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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