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发布时间：2023-09-07

发表时间：2022-10-10

发表刊物：应用力学学报

所属单位：建设工程学部

期号：1

页面范围：125-129

ISSN号：1000-4939

摘要：The contraction joints have to be modeled if the open-close effects of joints on the dynamic response of high arch dam are studied.Based on the strain rate-dependant damage constitutive model,the dynamic response and the damage characteristics are studied for the arch dam model with and without considering the opening-closing effects of joints.The analysis show that arch dam model without modeling contraction joints can give reasonable dynamic response results based on the nonlinear concrete model.

备注：新增回溯数据