首页> 外文会议>Advances in heterogeneous material mechanics >TEST STUDY ON INFLUENCE OF SOAKING IN ACID/BASE SOLUTION ON NORMAL DEFORMATION OF ROCK FRACTURE
【24h】

TEST STUDY ON INFLUENCE OF SOAKING IN ACID/BASE SOLUTION ON NORMAL DEFORMATION OF ROCK FRACTURE

机译:酸碱溶液中溶蚀对岩石断裂正畸影响的试验研究

获取原文
获取原文并翻译 | 示例

摘要

Since engineering rock mass always exist in natural weathering or erosion environment,it's interesting to study the influence of soaking in acid/base solution on strength and deformation features of rock and its fracture.Strength and deformation characteristics of four types of cylindrical rock samples soaked in five kinds of solution and initial normal stiffness and maximum aperture of its fracture were experimental studied in this paper. The results show that both strength and average modulus of rock samples tha;have been soaked in acid/base solution are lower than fresh ones;initial normal stiffness of soaking rock fracture is also lower,but its maximum aperture is bigger than fresh ones.
机译:由于工程岩体总是存在于自然风化或侵蚀的环境中,因此研究酸/碱溶液的浸泡对岩石的强度,变形特征及其破裂的影响是很有趣的。四种类型的圆柱岩样在水中浸泡后的强度和变形特征。通过实验研究了五种解法及其初始法向刚度和断裂的最大孔径。结果表明,浸泡在酸/碱溶液中的岩石样品的强度和平均模量均低于新鲜岩石;浸泡岩石断裂的初始法向刚度也较低,但其最大孔径大于新鲜岩石。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号