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- According to the result of shear creep test, the rheologic behavior and long term strength of gravel. have been studied in this paper. 在室内剪切蠕变试验研究的基础上,对成都地区卵石土的流变特性及长期强度特征作一初步探讨。
- Mg2+ can decrease mainly the mid and long term strength at a certain extent, Cl" affects the strength significantly in all periods, while SO42" has a great adverse effect on the long term strength of cemented clay. 其中Mg~(2+)主要对水泥土中后期强度有影响; Cl~-对三个龄期水泥土强度均有显著影响;
- The long term strength has gotten from the isochronal curves. 通过等时曲线簇确定该滑带土的长期强度。
- Based on creep test of soft sheaf, according to time effect of long term strength, Fuxin Haizhou open-pit coal mine slope is exemplified to study dynamic stability of side slope, and method for predicting the instability of this slope is discussed. 摘要以阜新海州露天矿边坡为例,在弱层流变试验的基础上,依据其长期强度的时间效应,对该处边坡进行了稳定性动态评价,探讨了该类型边坡失稳预测的方法。
- The long war of attrition exhausted the strength of both countries. 这场长期的消耗战耗尽了两国的力量。
- The deflection is stiffness index, which depicts vertical deformation of asphalt pavement under the traffic loadings and can not replace long term performance of fatigue strength of asphalt pavement. 另一方面揭示弯沉等效表征的是路面结构的瞬间刚度性质,代替不了路面结构的长期疲劳强度特性。
- Conversely, fly ash has higher contribution to strength of concrete at low W/B but lower contribution at high W/B. 飞灰刚好相反,对低水胶比的贡献大,但对高水胶比的贡献小。
- Compressive strength of concrete was also influenced by the orientation of steel fibers. 钢纤维分布形式的不同对混凝土抗压强度也有一定影响。
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- A new method for unbiased estimating standard deviation of strength of concrete of inspected lot is proposed in this paper. 给出了一种混凝土验收批强度标准差的无偏估计方法。
- We must aim for world peace in the long term. 我们要争取持久的世界和平。
- Test parameters were load eccentricity ratio and material parameters( steel ratio, strength of concrete and confinement index). 试验参数包括偏心率和材料参数(钢率、凝土强度和套箍系数).
- We hope to make great profit in the long term. 我们希望长期获利。
- Ductility ratio can be predicted also by prescribing the quantity of longitudinal steel proportionally to lateral steel and the strength of concrete. 通过控制纵向钢筋与箍筋比例及钢筋在柱子中的承载力份额可以获得预期的延性指标.
- The statue rests on a bed of concrete. 这座雕像立在混凝土的基座上。
- These buildings are made of concrete and steel. 这些房屋是用钢筋混凝土建成的。
- Verification of concrete strength (destructive)by coring - Sample of concrete is cored cut , capped strength of the in-situ concrete. 用作证明混凝土之强度-从现声场钻孔取样板以作搞压试验,从而印证混凝土之强度。
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- The workability and compressive strength of concrete containing super-fine limestone powder and titanium slag powder were studied. 研究了超细石灰石粉单掺及其与钛矿渣粉复掺对混凝土工作性能及抗压强度的影响。
- They can remark ably improve the workability,reduce the gradual loss of lump and improve the compressive strength of concrete. 这两种复配型减水剂能明显改善混凝土的和易性,降低坍落度损失和提高混凝土抗压强度。