中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 1998, Vol. 17 ›› Issue (1): 58-61.

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半刚性路面基层的弯拉和劈裂疲劳特性

魏昌俊1   

  1. 1. 深圳龙岗区城市管理办公室, 深圳 518172
  • 收稿日期:1996-04-01 修回日期:1996-05-01 出版日期:1998-02-20 发布日期:2016-07-13
  • 作者简介:魏昌俊 (1964-), 男, 工程师

The Bending and Cleavage Properties of Semi-rigid Basecourse Material

Wei Changjun1   

  1. 1. The Manag ing City Agency of Longg ang District , Shenzhen , 518172, P. R. China
  • Received:1996-04-01 Revised:1996-05-01 Online:1998-02-20 Published:2016-07-13

摘要: 本文对比分析了几种半刚性路面基层的劈裂疲劳和弯拉疲劳特性, 应用强度理论对劈裂疲劳力学模型和弯拉疲劳力学模型条件下半刚性基层的疲劳寿命作了分析.  

关键词: 半刚性基层, 疲劳

Abstract: The paper compares the bending and the cleavage properties of semi-rigid basecourse material. Semi-rigid material is in a state of two-direction stress as it was split ted, and the practical basecourse material is in three under the traffic loads. The conclusion is given that the cleavage fitague testing method is more reasonale than the bending fitague testing method for determining the fitague properties of semi-rigid material.

Key words: semi-rigid basecourse, fatigue

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