| 1. | The distribution of vertical stress is basic in analyzing
群桩应力的确定是整个分析的基础。 |
| 2. | The result of this method agrees well with that estimated by fem . load ratio coefficients a and p are important to calculate vertical stresses
本文分析了、对下卧层附加应力的影响并讨论了荷载分配系数、的计算方法。 |
| 3. | In the test , the stress distributions of wall which is upon the transfer beam and square column and the vertical stress distributions of transfer beam and inclined column are specially studied
试验重点研究了两类节点中薄壁柱与方柱和转换梁相接处的竖向应力状态、转换梁应力状态以及斜柱和方柱的应力状态。 |
| 4. | Many recent researches have indicated that the contact pressure between tire and pavement is highly complex . it is different from the uniformly distributed vertical stress distributions traditionally used for pavement analysis
轮胎与路面间的接触压力具有很明显的非均布性，并不同与传统的路面结构分析中的圆形均布荷载。 |
| 5. | With the decrease of the coal thickness , the stress in coal and rock will increase , while the harder the coal is , the greater the vertical stress in coal and rock will be , resulting man increase of risk of rock burst
随着煤层厚度的减小，在煤岩体中产生的应力集中将增大；随着煤层硬度的增加，煤岩体中的最大垂直应力也将增大，从而也增加了冲击危险性。 |
| 6. | It can be shown from the computation results that storage of the reservoir makes the seepage field change , and makes the effective vertical stress in rock foundation near the dam and the tensile stress in the abutment rock mass increase
计算结果可知，建坝蓄水使坝区渗流场的补给关系发生变化，且使大坝附近的坝基岩体竖向有效应力增大，也使坝肩岩体的拉应力增大。 |
| 7. | Since the vertical stress distribution of coal and rock can reflect the risk of rock burst , the influence of hardness and thickness of coal seams with a hard roof and a hard floor on the vertical stress distribution of coal and rock was simulated
摘要在坚硬顶板和底板的“两硬”条件下，对不同煤层厚度和硬度对煤岩体中的垂直应力分布的影响，也即反映了对煤岩体中发生冲击矿压危险性的影响进行了模拟。 |
| 8. | When the effect of intermediate principal stress was considered in different degrees , the dimensions and shapes of surrounding rock mass is rather different , and this phenomenon will be more obvious with the increase of the difference of horizontal stress and vertical stress
当不同程度地考虑中间主应力的影响时，围岩塑性区形状和大小有较大不同，且随水平应力与垂直应力差异性的增大，这种影响趋于明显。 |
| 9. | Some results are as follows under the action of vertical load , piles and soils are able to support upper loads , this improving the bear capacity of composite foundation a lot ; changing the character of the pile during transferring the vertical stress , reducing compressive stress under foundation
在垂直荷载作用下，桩、土都可以承担上部荷载作用，进而能大幅度提高复合地基承载力，改变了桩传递轴向应力的特征，减小了基础底面的压力等。 |
| 10. | ( 2 ) to clarify the distribution of the vertical stress of the web under the action of the vertical tendon , a three - dimension ( 3 - d ) finite element ( fe ) model is established to calculate the stress distribution of the web under the action of one bind and binds of vertical tendons and investigated the analytical method on vertical stress , the dispersion angle of stress and the calculation of the suitable spacing between the tendons
( 2 )为了研究腹板在竖向力筋作用下的应力场,本文建立了腹板的有限元模型,计算和分析了腹板在单根和多根力筋作用下的应力分布情况,并探讨了竖向应力大小的计算、竖向力筋的应力扩散角和合理间距计算等问题。 |
