土木工程英文翻譯(編輯修改稿)
2025-01-11 07:46 本頁面
【文章內(nèi)容簡(jiǎn)介】 icated constraints. Just this type of bridge span of the bridge pier was built in the middle can be used or built in the valley support joists, beams connected by a few and then increase the span. Rigid Frame material must be able to bear the stress and tension. Despite its name beam, but in fact the requirements of this dual rod can be used to frame the bridge. Result, the higher part of the beam bending pressure lower than the straight part of the more than half, if he39。s bearing strength is too weak, it will be into the ring, if the tensile capacity is too weak, he will be destroyed. Cantilever bridge piers in the use of longspan bridges the middle it is usually not feasible in the bridge structure. For example, in the deep and rapid river flow, or ooze, it may make it difficult to build sufficient depth of bridge pier foundation rock. In this case, just on the bridge structure can be extended with two beams out of a beam from each shore, and in the two ends of the beam anchorage basis. This simple structure is more rigid frame bridge with static characterization, and each root anchorage of the beam cantilever bridge called such an infrastructure, and perhaps this most simple and familiar example is the cantilever bridge diving board. Cantilever bridge in general, the gap between the cantilever tip is closed, the road to provide a continuous deck. But if the point of this bridge in its closed off, then do not need each other to set the root cantilever support which can maintain stability. Cantilever is usually only the middle of the gap is closed rigid frame bridge. So while filling grain extended cantilever span. Suspension bridge in the absence than in the case of the middle pier cantilever bridge across the greater distance. Suspension of the support system
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