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- Applying the theory of curved beam FEM,a practical method of structure analysis of curved bridge is build when considering the sidelong support. 应用曲杆有限单元法建立曲线梁桥的实用分析方法,并考虑了曲线梁桥的非径向支承特征。
- This paper analyzes the reliability of the curved bridge composed of straight girders from two aspects: character of geometry and static dynamics. 本文从几何和静动力特性两方面入手分析弯桥直作的可行性。
- Theoretical research and earthquake damage investigation indicate that there is bend torsion coupling vibration for curved bridge when earthquake occurs. 理论研究与震害经验表明,地震时曲线桥梁会产生弯扭耦合振动。
- Complcated in style and structure, overcrossings usually include the structures of curved bridge, inclined bridge, skew bridge and special-shaped deck, etc. 立交桥的桥型和结构比较复杂,通常需要建造弯桥、坡桥、斜桥以及异性桥面的结构。。
- By comparing analytic value of structural mechanics method and finite element value of multispan curved bridge model, the validity and feasibility of the calculating method have been proved. 并根据实际曲线桥结构建立有限元模型,将有限元解与应用结构力学方法求出的解析解进行比较,结果表明了这种计算方法的有效性和可行性。
- Geometric design of curved bridge 曲线桥梁几何设计
- Curved Bridge Analysis and CAD System 曲线桥梁结构分析及CAD系统
- Along with the development of transportation and civilization in our country, a lot of curved bridges have been widely applied in the high way and overpass. 随着我国交通事业的发展和城市化进程的加快,大量曲线梁桥运用于高速公路和城市立交桥中。
- prestressed concrete curved bridge 预应力混凝土曲线桥
- high-pier & long-span curved bridge 高墩大跨弯桥
- high-pier and small-radius curved bridge 高墩小半径曲线梁桥
- straight fabrication of curved bridge 弯桥直做
- continuous rigid structure curved bridge 连续刚构弯桥
- Research purposes:For the peculiar crankle coupling mechanics peculiarity of the curve bridge that the structure internal force is quite intricacy. 研究目的:曲线桥梁由于具有独特的弯扭耦合力学特性,使得结构受力相当复杂。
- A bullet describes a curved path in the air. 子弹在空中作曲线运动。
- continuous rigid-frame curved bridge 弯连续刚构桥
- The spear curved through the air. 标枪在空中沿曲线运动。
- And the suspension bridge from hanging vines. 悬索桥受到了悬挂着的藤的启发。
- The road curved suddenly to the left. 那条路突然向左转弯。
- The frail wooden bridge cracked. 这座不牢固的木桥断裂了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries