西南石油大学学报(自然科学版) ›› 1995, Vol. 17 ›› Issue (3): 97-100.DOI: 10.3863/j.issn.1000-2634.1995.03.014

• 油气田开发 • 上一篇    下一篇

损伤是影响岩石强度的重要因素

焦培林 董事尔 陈继明
  

  1. (石油机械系)
  • 收稿日期:1994-04-06 修回日期:1900-01-01 出版日期:1995-08-20 发布日期:1995-08-20
  • 通讯作者: 焦培林

Damage Is an Important Factor of nfluencfng Rock Strength

Jiao Peilin Dong Shi-er Chen ji-ming
  

  1. (Dept. of Mechanical Engirteering)
  • Received:1994-04-06 Revised:1900-01-01 Online:1995-08-20 Published:1995-08-20
  • Contact: Jiao Pei-lin

摘要: 本文重点阐述了损伤对岩石强度的影响,提出了损伤对岩石破碎过程的力学反映。并获取
了传压系数,传剪系数与岩石强度及损伤因子间的关系。

关键词: 岩石力学, 岩石破碎, 损伤因子.

Abstract: This paper elaborates tl5e influence of damage upon rock strength,presents the raechan-ical reflection of damage to rock breaking process ,and determines the relationship between pressure transmitting factor,shearing transmitting factor and damage factor.

Key words: Rock density, Rock mechanics, Damage factor

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