强震下隔震结构支座损伤的数值模拟研究-畅读网

　　　　

强震下隔震结构支座损伤的数值模拟研究

作者：任玥

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mobi/epub/pdf/awz3

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内容简介:

本书包含四大板块，分别为隔震支座损伤分析及有限元模拟研究，隔震结构倒塌全过程数值模拟，近断层地震下隔震结构侧向碰撞响应分析和隔震结构碰撞响应振动台试验研究。书中以单体隔震支座的损伤研究为基础，定义其拉伸和剪切两种情况下的破坏准则，分析由此组成的隔震层在单个或多个隔震支座破坏失效后的层刚度弱化情况，同时探讨对隔震层和上部结构所造成的影响。此外，通过有限元软件，分析隔震层与挡墙冲撞后的上部结构的反应情况。最后通过振动台试验，探讨了不同隔震形式的结构在遇到碰撞后对上部结构所产生的影响。

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SELECT `id`,`name` FROM `ls_goods_category` WHERE `id` = 47 LIMIT 1 [ RunTime:0.004342s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 11 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.003656s ]
SELECT `a`.*,`ap`.`width`,`ap`.`height` FROM `ls_ad` `a` INNER JOIN `ls_ad_position` `ap` ON `a`.`pid`=`ap`.`id` WHERE `pid` = 14 AND `ap`.`client` = '2' AND `a`.`status` = '1' AND `a`.`del` = '0' AND `ap`.`status` = '1' AND `ap`.`del` = '0' ORDER BY `sort` DESC,`id` DESC [ RunTime:0.004791s ]
SELECT * FROM `ls_goods` WHERE `del` = 0 AND `status` = 1 AND `create_time` <= 1758732602 ORDER BY `create_time` DESC LIMIT 5 [ RunTime:1.024108s ]

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