查询词典 swivel bridge

Because PC continuous beam bridge is one of the most extensive bridges, it is necessary to make an in-depth study and analysis to the seismic performance of these bridges, which is an important factor for safety.

大跨度预应力混凝土连续梁桥是最广泛应用的桥型之一，对其抗震性能进行深入的研究分析是确保其良好安全性的重要内容。

So, some meaningful references are provided for the design of vibration absorption and isolation of the curved beam bridge in this paper.

为曲线梁桥减隔震设计的深入和桥梁结构抗震安全性的提高提供了依据和参考。

In view of the stress characteristics different from these of linear beam,some effective measures can be taken to assure the design of reliable and economical curve beam bridge.

针对其不同于直线梁的受力特点，采用相应的有效措施，是可以设计出较为可靠且经济适用的曲线梁桥的。

The engineering situation of continuous box beam bridge is introduced.

介绍了广州市环城高速公路跨广州大道连续箱梁桥的工程概况。

Many consults of the massive domestic outer curve beam bridge literature material have been read before writing this paper.

但曲线连续刚构桥结合了曲线梁桥和刚构桥的受力特点，使结构分析变得复杂。

Combining with concrete engineering practice,the scheme selection of large span continuous beam bridge No.

结合具体工程实例，介绍了大跨度连续梁桥0号段施工的方案比选，详细阐述了具体的施工过程，同时对工程施工中的重难点进行了分析，对同类型的桥梁施工有一定的参考价值。

In this paper,the dynamic response problem of the beam bridge under the loads of moving vehicles is analyzed by using two-shaft vehicle model.

建立双轴汽车模型对简支梁桥在移动汽车荷载作用下的动力响应问题进行了研究。

According to the trial, the maximum length of 22.5 m, precisely Fujian beam bridge with the greatest length match.

根据试验，其最大长度为22.5米，恰恰与福建梁式桥的最大长度相吻合。

A FEA method for composite beam bridge is presented by an example of a preflex beam with variable cross-section .

采用了一个变截面预弯梁的例子详细介绍了用有限元计算组合结构桥梁的方法。

According to this method,a stochastic wind loading on a main beam of a suspended bridge with a span of 1000m was simulated to verify the efficiency of the method.

从我国桥梁工程建设的历史来看，桥梁的跨度有不断增大的趋势，风对桥梁的作用也越来越显著，风荷载已经是大

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。