Under the same conditions the maximum water-flow in rock fracture is about 30—40 times that in the clay fracture.
指出粘土裂缝中最大水流量要比相同条件下基岩裂缝水流量小30—40倍。
Introduced in this paper are two fracture critical surfaces of three dimensional mixed mode obtained from the theory of strain energy density factor and the theory of maximum tensile strain.
本文对按应变能密度理论和最大拉应变理论所推导出的两个三维复合型断裂临界曲面作了简要介绍。
The curing condition, the maximum size of coarse aggregate and silica fume have certain effects on the strength, fracture properties and brittleness of concrete.
养护条件，粗骨料最大粒径和硅灰对混凝土的强度，断裂性能和材料脆性都有一定影响。
The application of the maximum tensile criterion to V-notch and the size effect of the fracture criterion of mixed mode are also discussed.
讨论了最大拉应力理论在V形切口中的应用问题；并探讨了复合型断裂准则的尺寸效应。
Blade fracture location is match to the position of maximum stress derived from the static analysis, so try to reduce stress concentration increases the intensity of the blade is critical.
本文研究的叶片的断裂位置与静力分析所求出的最大应力位置吻合，因此设法减小该位置的应力集中情况对于提高叶片的强度很关键。
Accordingly, the fracture direction is in the direction of the dangerous points where the maximum shear stress action face.
发生塑性剪断时，危险点位于应力场中等效应力取极大值处，断裂方向均为危险点处最大剪应力作用面方向。
The conclusion is that the size of terrestrial stress mainly is vertical principal stress maximum and the fracture of hydraulic fracturing is vertical.
最大水平主应力方向以近东西向为主，水力压裂裂缝的延伸方向也以近东西向为主；
With no yielding up to its fracture strength of CFRP, the stress of CFRP at the maximum shear loading is found to be the key parameters in determining shear strength of the columns.
由于碳纤维布无屈服现象，故达到最大荷载时碳纤维布的应力是确定加固后柱受剪承载力的关键参数。
When the high-angle fracture has the same direction with the maximum horizontal stress, the subsequent horizontal stress will preserve the primary fracture.
当高角度缝的走向与最大水平主应力的方向一致时，后期水平应力对原生裂缝有保持作用；
By maximum tension theory and maximum strain energy density theory in fracture mechanics, created and propagation direction of new artificial fracture are analysized.
分别应用断裂力学中的最大拉应力理论和应变能密度因子理论分析了重复压裂中水力裂缝的初始扩展和延伸方向。
The experimental results show that the fracture strength and strain first increase and then decrease with increasing the Ti content, and reaching the maximum value when Ti content is 5 at. %.
试验结果表明，随ti含量增加，合金的断裂强度及断裂应变先增后降，在Ti含量为5at。%时达到最大值。
The experimental results show that the fracture strength and strain first increase and then decrease with increasing the Ti content, and reaching the maximum value when Ti content is 5 at. %.
试验结果表明，随ti含量增加，合金的断裂强度及断裂应变先增后降，在Ti含量为5at。%时达到最大值。
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