工程振动对混凝土与基岩胶结面抗剪强度影响的试验研究

›› 1985, Vol. 6 ›› Issue (2): 61-68.

工程振动对混凝土与基岩胶结面抗剪强度影响的试验研究

林继清

出版日期:1985-10-21 发布日期:2017-04-10

Experimental Study of the Effect of Vibration on the Shear Strength on the Interface Between Concrete and Bedrock for a Project

Lin Jiqing

Online:1985-10-21 Published:2017-04-10

摘要/Abstract

摘要： 针对葛洲坝工程,我们开展了振动对混凝土与基岩胶结面抗剪强度影响的试验研究。通过现场的一组特定试验,即除施加静力荷载外,再加上振动荷载,然后在振动过程中进行抗剪试验。结果表明,由于振动的影响,f值降低了15%。

关键词: 试验研究, 抗剪强度, 静力荷载, 振动荷载, 工程振动, 抗剪试验, 试验方法, 振动发生器, 剪切试验, 静荷载,

Abstract: This report studies the effect of vibration on shear strength on the interface between concrete and bedrock, which is prepared for Gezhouba Dam key water control project. A set of in-situ tests were carried out in the following way: the vibration load was applied besides the statically load and shear tests were conducted in the course of vibration. The test results show that the peak value of f is decreased by 15% due to the vibration effect.

林继清. 工程振动对混凝土与基岩胶结面抗剪强度影响的试验研究[J]. , 1985, 6(2): 61-68.

Lin Jiqing. Experimental Study of the Effect of Vibration on the Shear Strength on the Interface Between Concrete and Bedrock for a Project[J]. , 1985, 6(2): 61-68.

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