而超高分子量聚丙烯酰胺经剪切后粘度和粘弹性显著下降,建立流动阻力的能力有限。
But the viscosity and viscoelasticity of ultra high molecular weight polyacrylamide decrease significantly. The ability of establishing flow resistance of polyacrylamide is limited after shearing.
建立了桩周土的极限侧阻力标准值及极限端阻力标准值与剪切波速度的相关模型。
The interrelated model of the shear wave velocity with the normal value of ultimate lateral resistance(qsik)and ultimate end bearing resistance(qpk)of the soil around the pile is established.
剪切位移传递法的主要特点是将桩侧摩阻力与端阻力分开考虑,通过位移协调将二者再联系起来。
Shear displacement transfer characterised via separate analysis of side friction and tip resistance, and then associating them through displacement coordination.
并将岩体剪切损伤理论与常规剪切位移法相结合,研究了拉力型预应力锚索锚固段的荷载-位移特性、侧阻力分布特性以及轴力分布特性等。
The load-deflection characteristics of anchoring section of prestressed cable, lateral resistance distribution as well as axial load distribution of anchoring section are studied.
同时,聚合物溶液经剪切后,粘度损失严重,粘弹性和建立流动阻力能力下降明显。
At the same time, after shearing, the viscosity is lost; viscoelasticity and the ability of establishing flow resistance have decreased.
通常所谓的粘度。它是流体对剪切力的阻力,因而也是对流动的阻力。
The usually called viscosity that is the resistance of a fluid to shear forces, and hence to flow.
结果表明,剪切速度达到一定值时膜阻力变化不明显,而随着压力提高膜阻力迅速提高。
The results indicate that the change of membrane resistance is not active when the shear velocity amounts to a certain degree, and membrane resistance will increase…
结果表明,剪切速度达到一定值时膜阻力变化不明显,而随着压力提高膜阻力迅速提高。
The results indicate that the change of membrane resistance is not active when the shear velocity amounts to a certain degree, and membrane resistance will increase…
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