›› 2012, Vol. 26 ›› Issue (3): 109-111.

• 工程实录 • 上一篇    下一篇

直接剪切试验方法及应用分析

叶佰花   

  1. (浙江省第四地质大队,浙江绍兴 312000)
  • 收稿日期:2012-03-23 出版日期:2012-06-20 发布日期:2012-06-25
  • 作者简介:叶佰花(1964-),女,浙江温岭人,工程师,研究方向为分析测试、土工试验。

Direction Shear Test Method and Its Applications

YE Baihua   

  1. (Zhejiang Fourth Geological Division, Shaoxing  Zhejiang 312000)
  • Received:2012-03-23 Online:2012-06-20 Published:2012-06-25

摘要: 抗剪强度是土的重要力学性质指标之一,它为工程勘察设计提供地基评价和计算承载力的重要参数。直接剪切试验是测定土抗剪强度最常用的方法,在简要阐述土的直接剪切试验方法的基础上,结合多年的实际操作经验,对不同的直剪方法及不同类型试样的特点进行了分析对比,并总结出值得注意的一些操作要点。

关键词: 土工试验, 抗剪强度, 直接剪切

Abstract: The shear strength is an important mechanical property of soils and is an major parameters for the foundation evaluation and the bearing capacity. Its physical meaning is the maximum strength to resist the external shearing. The direct shear test is a conventional method to evaluate the soil strength. This paper compares different direct testing methods for different types of soil samples. Some testing details are also presented.

Key words: Soil laboratory testing, Shear strength, Direct shear