英汉例句

• compared with normal prestressed concrete, unbonded partially prestressed concrete has a lot of advantages, it is used extensively in highway and railway bridge engineering.

  无粘结部分预应力混凝土同普通预应力混凝土相比具有很多有优点，在公路和铁路桥梁工程中得到广泛应用。

• the key to calculate the ultimate flexural strength of unbonded partially prestressed concrete(uppc) beam bridges is how to determine the ultimate stress of unbonded post tensioning tendons.

  无粘结部分预应力混凝土（uppc）梁桥抗弯强度计算的关键，是如何确定无粘结预应力筋的极限应力。

• test results show that th'e additional nonprestressed reinforcement significantly affects the crack widths of unbonded partially prestressed concrete beams.

  试验表明，在无粘结预应力砼梁中配置普通有粘结筋对梁在开裂后的裂缝分布有重要影响。

• according to the test results and theoretical analyses, a method of calculating the crack width of unbonded partially prestressed concrete beams is presented.

  在试验和理论分析的墓础上，提出了无粘结部分预应力混凝土梁裂缝宽度的计算方法。

• this paper reports the hysteretic characteristics, strength ductility, and failure mode for two unbonded partially prestressed concrete slab-column connections under cyclic loading.

  本文介绍无粘结部分预应力板柱节点在反复荷载作用下的滞回特性、延性、强度和破坏形态。

• in this paper, the genetic algorithm-neural network model is used to predict the ductility of unbonded partially prestressed concrete beam with high strength.

  尝试利用遗传-神经网络模型，对无粘结部分预应力高强混凝土梁的延性进行预报。

• based on the experimental results of 26 unbonded partially prestressed concrete (ppc) beams with high-strength concrete, the major factors which affect the crack width of unbonded beams are studied.

  通过26根无粘结部分预应力高强混凝土梁，研究了影响裂缝宽度的主要因素。