It was found that the amount of the grains broke increased with the shear strain and confining pressure, independent of the initial density of the specimen.
试验表明，颗粒破坏的数量随着剪切变形和侧限压力的增大而增多，与试样的初始密度却无直接关系。
L9 (34) orthogonal experiment was adopted, the effects of concentration of initiator, reaction time, volume ratio of monomers and amount of PVA on shear strength of adhesive were investigated.
采用L9(34)正交实验，考察了引发剂的浓度、反应时间、单体的体积比和PVA用量对木材胶黏剂的剪切强度的影响。
Some practical charts and simple formulas for figuring the amount of shear walls with different seismic intensity and site soil conditions are also given.
进而提出了在不同设防烈度及场地土条件下确定剪力墙数量的实用图表及简单公式。
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