CLC number: TU4
On-line Access: 2018-08-03
Received: 2017-09-04
Revision Accepted: 2018-02-23
Crosschecked: 2018-07-09
Cited: 0
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Hans Henning Stutz, Frank Wuttke. Hypoplastic modeling of soil-structure interfaces in offshore applications[J]. Journal of Zhejiang University Science A,in press.Frontiers of Information Technology & Electronic Engineering,in press.https://doi.org/10.1631/jzus.A1700469 @article{title="Hypoplastic modeling of soil-structure interfaces in offshore applications", %0 Journal Article TY - JOUR
Abstract: The paper discusses modelling of the interface in soil-structure interaction problems and compares the performance of the Mohr Coulomb model that is typically used with a hypoplastic interface model.
近海应用中土壤-结构界面的亚塑性模型创新点:1. 基于先前的亚塑性模型,通过将晶粒间应变的概念融入模型公式来模拟循环载荷. 2. 整体性较好的模型具有更好、更精确的模拟结果. 方法:1. 采用一种砂浆接触的力学方法,其中一个表面作为主面,另一个表面作为从属面. 2. 采用砂浆接触的力学方法并结合用户定义的子程序,对土壤-结构界面进行建模. 3. 基于先前的亚塑性模型,将晶粒间应变的概念融入模型公式来模拟循环载荷. 结论:1. 整体性较好的模型具有更好、更精确的模拟结果. 2. 本文提出的土壤-结构界面建模方法不仅提高了模拟结果,且在某些模拟中提高了数值收敛性. 关键词组: Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article
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