【摘要】 对豫北某县农村房屋进行了调查,总结了该县农村房屋的抗震设防现状和存在的主要问题,用有限元法分析了该地区常见且最具前景的结构形式在2种不同地震波作用下的变形特点。结果表明,建筑物在地震作用下存在变形不协调的问题。根据该地区建筑物的特点,提出了相应的措施,并通过计算分析了采取该措施的有效性。更多还原

【Abstract】 An investigation was performed on rural buildings of a county in the north of Henan province.The present situation and main problems of earthquake resistance and protection for rural buildings in this county were analyzed and summarized.Under two different earthquake waves,the deformation characteristics of the most common and prospective structures were analyzed in this region by through the finite-element method.The result shows that the deformation of the rural building is uncoordinated under the action of earthquake.According to the features of the buildings,the corresponding improvement measures are proposed,which are verified through calculation.更多还原