• 中国科学引文数据库(CSCD)来源期刊
  • 中文核心期刊中文科技核心期刊
  • Scopus RCCSE中国核心学术期刊
  • 美国EBSCO数据库 俄罗斯《文摘杂志》
  • 《日本科学技术振兴机构数据库(中国)》
二维码

隧道建设(中英文) ›› 2009, Vol. 29 ›› Issue (2): 181-184.DOI: A

• 研究与探索 • 上一篇    下一篇

标准贯入法在喷射混凝土早期强度检测中的应用

孔小兵, 冯健   

  1. 中铁隧道集团科研所
  • 收稿日期:2008-12-22 修回日期:2009-03-19 出版日期:2009-04-20 发布日期:2009-11-17
  • 作者简介:孔小兵(1982—)|男|2004年毕业于华北水利水电学院建筑环境与设备工程专业|助理工程师|主要从事隧道与地下工程的试验检测工作。

Application of Standard Penetration Method in Test of
Early Strength of Shotcrete

KONG Xiaobing, FENG Jian   

  1. Scientific Research institute of China Railway Tunnel Group
  • Received:2008-12-22 Revised:2009-03-19 Online:2009-04-20 Published:2009-11-17

摘要:

介绍标准贯入法检测喷射混凝土早期强度的必要性及检测原理。通过室内试验和现场试验相结合的方法总结标准贯入法的应用方法,阐述标准贯入法回归曲线的建立过程,结合在工程现场的应用情况分析影响标准贯入法的因素。通过在工程中的实际运用,取得了很好的效果。

关键词:  , 标准贯入法检测方法应用

Abstract:

The necessity to test the early strength of shotcrete by standard penetration method and the principle of the test method are presented in the paper. The application of standard penetration method is summarized on basis of laboratory tests and field tests. The establishing process of the regression curve of standard penetration method is presented. Factors that have influence on standard penetration method are analyzed on basis of its application in the job site. The practical application of standard penetration method in the test of the early strength of shotcrete has achieved good results.

中图分类号: