Shuli Fan   

Associate Professor
Supervisor of Master's Candidates

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Language:English

Paper Publications

Title of Paper:官地碾压混凝土重力坝抗震措施研究

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Date of Publication:2010-04-12

Journal:水力发电

Included Journals:PKU、ISTIC

Volume:36

Issue:4

Page Number:40-42

ISSN No.:0559-9342

Key Words:碾压混凝土重力坝;塑性损伤本构模型;裂缝;材料分区;配筋;官地水电站

Abstract:采用塑性损伤本构模型对官地碾压混凝土重力坝进行了地震时程有限元计算,分析了地震中重力坝裂缝发展特性,研究并提出了抗震限裂措施.通过分析发现,坝体上部的损伤程度明显大于底部,为此,提出在RⅢ区置换高标号混凝土,并在此基础上进行配筋,有效减小了地震裂缝发生的可能性.

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