CN

Yong Ye

Professor

Supervisor of Doctorate Candidates

Supervisor of Master's Candidates

Degree:Doctoral Degree in Engineering

School/Department:土木工程学院

Business Address:土木学科实验大楼505办公室

E-Mail:

Administrative Position:土木工程系副主任

Discipline:Structural Engineering

Paper Publications

预压比对预应力钢绞线-聚合物砂浆加固RC板受弯性能的影响

Release time:2020-07-01 Hits:

Journal:华侨大学学报(自然科学版)

Abstract:建立预应力钢绞线-聚合物砂浆加固钢筋混凝土(RC)板的有限元分析模型,并采用已有的试验数据对模型的准确性进行验证。利用有限元模型研究不同工况、预压比,以及预应力度对加固板受弯性能的影响。分析结果表明:采用生死单元可较好模拟混凝土板的二次受力效应;在二次受力条件下,预应力钢绞线可达到与一次受力相近的加固效果;当预压比较小(≤0.1)时,由于混凝土损伤较小,试件变形属于弹性变形,可按一次受力情况考虑,当预压比较大(≥0.1)时,由于混凝土损伤较大,试件进入塑性,需考虑二次受力的影响。

Indexed by:Journal paper

Page Number:2018,39(2):186-191

Translation or Not:no

First Author:张世江

Co-author:陈海,叶勇,柴振岭

Correspondence Author:刘阳

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