Influence of water and unloading on rocky slope

TANG Ping; LI Gang; XU Wei-jun

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Influence of water and unloading on rocky slope

更新时间：2026-06-25

- Influence of water and unloading on rocky slope
- Vol. 26, Issue S2, (2005)
- 作者机构：
  
  长江科学院工程安全与病害防治研究所,武汉,430010
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU454
- Online First：16 December 2005，
  
  Published：2005
- 稿件说明：
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TANG Ping, LI Gang, XU Wei-jun. Influence of water and unloading on rocky slope[J]. 2005, 26(S2).
DOI：

TANG Ping, LI Gang, XU Wei-jun. Influence of water and unloading on rocky slope[J]. 2005, 26(S2). DOI：

摘要

水及开挖卸荷是影响节理裂隙岩质边坡稳定性的重要因素。分析研究了水对节理裂隙岩质边坡的力学及物理化学作用机理。应用弹塑性力学及断裂力学的相关理论，分析讨论了裂隙面的压剪起裂破坏机理；提出了由于开挖卸荷而引起裂纹扩展的作用机理。

Abstract

Water and unloading are important influenctial factors in fractured rock slope stability. The mechanical and physicochemical action of water on rock slope is researched. Based on elastoplastic mechanics and fracture mechanics theory; the joint growing mechanism of the slope rock under the action of compression and shearing is analyzed. The mechanism of the crack growth and propagation under the action of unloading is put forward.

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