UC知道桥梁工程英语翻译
来源：百度知道 编辑：UC知道 时间：2024/05/21 07:57:44
Truss
The truss is a simple skeletal structure. In design theory, the individual members of a simple truss are only subject to tension and compression forces and not bending forces.
Thus, for the most part, all beams in a truss bridge are straight. Trusses are comprised of many small beams that together can support a large amount of weight and span great distances. In most cases the design, fabrication, and erection of trusses is relatively simple. However, once assembled trusses take up a greater amount of space and, in more complex structures, can serve as a distraction to drivers.
Like the girder bridges, there are both simple and continuous trusses. The small size of individual parts of a truss make it the ideal bridge for places where large parts or sections cannot be shipped or where large cranes and heavy equipment cannot be used during erection. Because the truss is a hollow skeletal structure, the roadway may pass over (illustration #2) or even thr
The truss is a simple skeletal structure. In design theory, the individual members of a simple truss are only subject to tension and compression forces and not bending forces.
Thus, for the most part, all beams in a truss bridge are straight. Trusses are comprised of many small beams that together can support a large amount of weight and span great distances. In most cases the design, fabrication, and erection of trusses is relatively simple. However, once assembled trusses take up a greater amount of space and, in more complex structures, can serve as a distraction to drivers.
Like the girder bridges, there are both simple and continuous trusses. The small size of individual parts of a truss make it the ideal bridge for places where large parts or sections cannot be shipped or where large cranes and heavy equipment cannot be used during erection. Because the truss is a hollow skeletal structure, the roadway may pass over (illustration #2) or even thr
桁架
桁架是一个简单的骨骼结构。在设计理论，个别成员的一个简单的桁架是只受张力和压缩力，而不是弯曲的力量。
因此，在大多数情况下，所有光束在一桁梁桥是直线。桁架是由许多小束，连同可以支持大量的重量和跨度很大的距离。在大多数情况下，设计，制造，及安装桁架是相对简单的。然而，一旦组装桁架采取了一个更大的空间量，并在更复杂的结构，可以充当司机分心。
像梁桥，有既简单又连续桁架。规模小，个别部分桁架，使它成为理想的桥梁，为地方大型部件或路段不能发运或在大型起重机和重型设备不能使用期间，竖立广告牌。因为桁架是一个空洞的骨骼结构，巷道可通过以上（插图＃ 2 ）或什至通过（插图＃ 1 ）结构，让关下面的桥梁，往往不可能与其他桥型。
桁架也划分的基本设计使用。最具代表性的桁架是特拉斯，普拉特桁架，和豪桁架。该特拉斯也许是最常见的桁架既简单又连续桁架。为规模较小的跨度，没有垂直成员使用的贷款结构，一个简单的看看（插图＃ 1 ） 。更长的跨度垂直委员说，提供额外的力量（插图＃ 2 ） 。华伦桁架通常用于在跨之间的50百米。
该普拉特桁架（插图＃ 3 ）所确定的是其对角线的成员，除了非常年底，所有倾斜下来，在对中心的跨度。除了那些对角线委员中心附近，所有对角线的成员都受到张力的力量，而只有较短的垂直成员处理压缩力量。这使得为更薄的对角线成员，导致一个更经济的设计。