摘要
塑性形变压力是岩石由弹性状态转变为塑性状态所产生的压力。本文简要地叙述了塑性形变压力的公式来源,并举例说明了它的计算方法。在防止塑性形变压力措施方面作了必要的说明。最后在安全方面提出了几点建议。
Plastic deformation pressure is the pressure caused by changing the status of rock from elasticity into plasticity. This paper describes the calculation formula of plastic deformation pressure demonstrates the calculation method based on the example presents the necessity of prevention measures for elastic deformation pressure and finally proposes the suggestions to the safety.
出处
《铁道工程学报》
EI
2004年第4期82-84,共3页
Journal of Railway Engineering Society
关键词
塑性形变
压力
plastic deformation
pressur
