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本文将文献[3]对图1所示刚性楔压入问题四点结论中的前两个结论,即: 1.接触压力p=-2K(1+φ),K为剪切屈服极限,φ为均匀应力区之间的过渡角; 2.楔顶角2γ与过渡角φ之间的关系为:
The first two conclusions of [4] in this paper are as follows: 1. The contact pressure p = -2K (1 + φ), K is the shear yield limit and φ Is the transition angle between uniform stress zones; 2. The relationship between the wedge angle 2γ and the transition angle φ is: