【摘 要】
：
移动式防洪墙在城市防洪中具有广泛的应用前景,为了更好地掌握其工作时受力的真实情况,利用有限元ANAYS数值模拟构建合理防洪墙模型,并在此基础上进行现场防洪墙充水试验,开
【机 构】
：
浙江省钱塘江管理局勘测设计院,浙江省钱塘江安全应急中心,
论文部分内容阅读
移动式防洪墙在城市防洪中具有广泛的应用前景,为了更好地掌握其工作时受力的真实情况,利用有限元ANAYS数值模拟构建合理防洪墙模型,并在此基础上进行现场防洪墙充水试验,开展现场变形监测等一系列试验。试验结果表明,充水试验过程中,结构体系整体稳定,橡胶材料在压紧装置下,止水性能较好;与有限元分析结果相比,试验内力观测结果略偏小,位移观测结果偏大;进一步掌握移动式防洪墙挡水试验过程中结构杆件的受力情况,为移动防洪墙推广应用提供了可靠的参考依据。
Mobile flood wall has a wide range of application prospects in urban flood control, in order to better grasp the real situation of its work force, the use of finite element ANAYS numerical simulation to build a reasonable flood wall model, and on the basis of on-site flood wall Water test, to carry out a series of field deformation monitoring and other tests. The test results show that the structure of the system is stable as a whole during the water-filling test, and the water-proofing performance of the rubber material is better under the pressing device. Compared with the finite element analysis results, the observed internal force results are slightly smaller and the displacement observations are larger ; To further grasp the force of structural members during the test of mobile flood wall, and provide a reliable reference for the popularization and application of mobile flood wall.
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