1、

For in-depth analysis of loading transfer and bearing capacity property on pile body, preliminarily we had arranged rebar stress gauge on trial pole main reinforcement to measure pile body axial stress and inbuilted stress box under the pile to survey tip resistance.

为了进一步分析桩的荷载传递和承载力性状,预先在试验桩主筋上布置钢筋应力计以测量桩身轴向应力,在桩底埋设压力盒以测量桩端阻力。

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2、

If transition a circular shaft adopting closed angle will bring biggish stress concentration as bearing load.

圆轴轴肩处若采用尖角过渡,承载时将引起较大的应力集中.

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3、

The said cushion is equipped with high bearing capacity, low compressibility, large angle of stress dispersion.

石粉垫层具有承载力高 、 压缩性低、应力扩散角大 、 自身消散附加应力能力强的特点.

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4、

And the finite element method ( FEM) was used to simulate the stress and deformation of the outer casing and the bearing chock.

同时对航空发动机燃气涡轮外机匣和轴承座进行了有限元模拟计算,得到外机匣和轴承座的焊接处的强度和变形情况的模拟结果。

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5、

Through theoretical analysis and experimental measurements, the distribution of local bearing stress in brick masonry under beam support and the position of its resultant have been determined and the load eccentricity can also be determined therefrom.

通过理论分析和试验实测得出梁端局任应力分布及其合力作用点的位置,由此可以确定由梁端传给墙体荷载的偏心距。

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6、

By analyzing and computing the force of big rib of bearing and the force of cone and cup raceway, the contact stress between the tapered roller and bearing raceway is computed and the form of crowned roller is selected;

通过分析计算轴承的大挡边以及内、外滚道的受力,计算滚子和轴承滚道间的接触应力,进行滚子凸度选形;

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7、

With Step-quenching bright oil DF-S, the martensite step-quenching test for bearing component has been made. The test results show that the oil may significantly reduce the deformation and stress, increase crushing load of the steel ball and service life of the bearing.

采用DF-S油对轴承零件进行马氏体等温淬火试验,证明该淬火油可以显著降低变形和应力,提高钢球的压碎载荷及轴承的使用寿命。附图3幅,表3个。

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8、

With the increase of the extrusion speed, billet temperature and die temperature was gradually increased. The highest temperature was located in bearing export while the flow dead zone located in diversion hole of die and the stress of bearing have sharp risen.

随着挤压速度的增加,坯料的温度和模具的温度逐渐上升,温度最高的地方在出口工作带上,模具的导流孔的圆角部分存在流动死区,工作带的应力急剧升高。

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9、

Results of the numerical simulation show that the pressure distribution and stress field of grooved bearing bush are significantly differ from these of the journal bearing with smooth surfaces.

轴承表面油槽中的油在油润滑时能防止轴承表面的胶合失效,而且这种轴承衬表面的应力分布与光滑表面轴承的应力分布也有显著不同。

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10、

Magnetic Maxwell stress tensor is derived by use of vector, dyadic and tensor operation, and the computing theory& method of the suspension force on the permanent magnetic bearing is developed and perfected according to Maxwell stress tensor.

利用并矢、矢量和张量运算理论推导出Maxwell磁场张量,发展和完善了基于Maxwell磁场张量的永磁轴承悬浮力计算的理论和方法。

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11、

It is of important significance to study the ultimate bearing capacity of foundation in three-dimensional stress.

研究三向应力状态下条形地基极限承载力问题具有重要的理论和实际意义.

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12、

The tooth root stress of cylindrical gear has been calculated and analyzed in detail, and compared with the result obtained by the load bearing capacity computing method of cylindrical gear ( GB3480 83).

对圆柱齿轮的齿根应力进行了大量的计算和详细的分析,并且与按国标渐开线圆柱齿轮承载能力计算方法(GB3480-83)计算的结果进行了对比。

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13、

The failure of the hollow cylinder roller bearing is stress corrosion wearing.

空心圆柱滚子轴承为应力腐蚀磨损失效.

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14、

The analysis of high-pressure rotary spherical digester about its destructive stress and limiting bearing capacity

高压蒸球一次应力及其塑性极限承载能力分析

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15、

This paper analyses the factors that affect the contact stress of rock bit journal bearing.

文章分析了牙轮钻头滑动轴承接触力学性质的影响因素.

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16、

In addition, harnessing the result of stress ratio method, an ultimate embankment height can be computed, only if the ultimate bearing capacity of subsoil could be known by static load experiment or area ratio method.

另外通过面积比法的计算结果或复合地基静载试验成果可从应力比法计算公式中反算极限填土高度或极限桩土应力比,供初步设计参考。

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