哪位朋友帮我翻译下土木工程英语,急阿..谢谢。.

来源：百度知道 编辑：UC知道 时间：2024/05/07 09:34:09
the arch is in a sense the opposite of a suspension cable.where the suspension cable hangs freely from its supporting towers，the arch curves rigidly upward form its abutments.Because of this difference in shape,the suspension cable tends to pull its anchorage together,while the arch tends to push its abutments apart.Forthis reason suspension cables must be able to withstand streching,while arches must be made of materials that can withstand compression.Because tensile strength is not necessarily required for arch construction,arch bridges can be made of bricks or stone blocks that are held together by the compressive force characteristic of the arch.Such materials are useless for the other basic bridge structures.In an arch bridge,the loads are transmitted vertically down from the roadway until they interest the arch form.At the archboundary the loads are redirected along the path for the arch,which is in a state of simple compression.The compressive thrust forces are then transmitted

拱在某种意义上是相反的暂停cable.where悬索挂起自由地从它的支持塔，拱曲线硬性向上的形式，其abutments.because的这种差异，在形状，悬索往往拉其锚固在一起，而拱，往往把其坝肩apart.forthis原因暂时停工的电缆必须能够承受streching ，而拱门必须作出的材料，能够经受住compression.because拉伸强度并不一定是所需的拱形建筑，拱桥，可制成砖头或石头块都一并举行，由压缩力特性的arch.such材料是无用的，为其他基本大桥structures.in一拱桥，荷载传递垂直向下，从巷道，直到他们的利益拱form.at该archboundary负荷是自由的沿路径为拱，这是在一个国家的简单compression.the压缩推力，然后传送到地面，通过坝肩orpiers.the拱，其简单和优雅的结构，已成为一个经典的桥梁配置。