对塔身的稳定,用折减系数法及迭代法导出了临界力表达式。
Critical force expressions for tower stability are derived using reduced coefficient method and iteration.
最后,简要叙述了我国引入事故折减系数研究所要做的工作。
At last, discussed the work we needed to do if CRF was to be introduced into China.
最后对主动土压力折减系数做了分析,进一步验证了公式的合理性。
Finally the reduced coefficient of active earth pressure has been analyzed in this paper, which further confirmed the formula rationality.
论述了国内外计算隧道衬砌外水压力的折减系数法和渗流场计算方法。
The paper discusses the methods of the coefficient reduction in determining tunnel lining's external water pressure in the world.
根据试验结果,分析了应力折减系数大小和填土中的竖向应力分布特点。
The stress reduction ratio and the vertical stress distribution in the embankment fill were studied in detail.
有限元强度折减系数法在边坡稳定分析中的应用正逐渐受到人们的重视。
The shear strength reduction method (SRM) with FEM on analysis of slope stability is increasingly applied.
根据考虑变形的朗肯土压力模型,对被动土压力折减系数进行了理论探讨。
According to Rankine earth pressure model considering deformation, the reduced coefficient of a passive earth pressure is explored theoretically.
最后,本文就长大隧道坡度折减系数的分析及标准本身的研究提出了建议。
It also gives some Suggestions on the studies of gradient reduced coefficient of traction in long tunnels and the design standard.
文中还利用量纲分析,导出了挖槽中心垂线平均流速折减系数的经验公式。
An empirical formula of depth-averaged velocity is derived by means of dimensional analysis, and at the same time the characteristics of the variation of bottom current velocity are described.
并以简化的荷载效应组合概率模型,计算出多台吊车组合时的荷载折减系数。
The load reduction factors of the multiple cranes are estimated with simplified probabilistic model of the load effect combination.
根据试验数据提出了存在斜裂缝钢筋混凝土梁的抗剪强度折减系数的计算公式。
The formula of reduced shear strength coefficient of RC beams with inclined cracks is put forward to according to the test data.
聚乙烯燃气管道的压力折减系数是重要的设计参数,取决于管道埋设周边地温。
The pressure reduction coefficient of PE gas pipeline is an important design parameter, and depends on the soil temperature around the buried pipeline.
E关系曲线的库群整体稳定性和破坏的关键判据,其中,K为强度折减系数,?。
The global stability criterion of cavern group is established based on the K-?E relation, where K is the strength reduction factor and ?
利用jc法对两种承载力折减系数下的FRP加固轴心受压构件进行了可靠度计算。
For two different capacity reduction factors, calculate the reliability of concentrically compressed members strengthened with FRP using the JC method.
利用有限元强度折减系数法求得的滑坡安全稳定性系数进行北门沟滑坡稳定性评价。
The stability assessment of Beimengou slope is achieved on the basis of the safety factor calculated by the strength reduction FEM.
因此通过对该试验的数据进行参数分析,提出了一个变形计算公式中较合理的折减系数。
Based on the parameter analysis, a more reasonable reduction factor is presented in the deformation formula.
基于对抗力折减系数的参数研究结果,无论钢筋的应变水平如何,建议取固定值0.90。
The resistance reduction factor is suggested as a fixed value of 0.90, regardless of the strain level of the tensile steel reinforcement.
采用边坡某一幅值的等效塑性剪应变区,从坡脚到坡顶贯通前的折减系数作为边坡安全系数。
The strength reduction coefficient before a well-defined equivalent plastic shear strain (EPSS) running through from the bottom to the top of a slope is considered as its safety factor.
在计算高层钢结构地震剪力时,周期应乘以0.9折减系数以考虑非结构构件对刚度的影响。
In calculating the seismic force of high-rise steel structures, the periods should be multiplied by a reduction factor (0.9) to account for the stiffness due to non-structural elements.
对比了作用在三维连拱形墙模型和直墙模型的波浪力,得出连拱形墙面上波浪力对直墙消浪的折减系数。
What's more, a contrast of wave forces is given out on three-dimensional arch wall and straight wall, by which resulted the arch-wall's discount factor to straight wall.
文章还根据预埋件在低周反复荷载作用下的试验结果,提出了在进行抗震强度验算时所需的强度折减系数。
This paper also presents a reduction factor of strength required for checking shock strength based on the test results of embedded elements under low period repeated loading.
计算了桩间土应力折减系数,发现荷载超过某一数值以后,桩间土应力折减系数保持在一个稳定的数值附近。
Stress reduction coefficient of pile and nearby soil is calculated, and it is a steadily numerical value at some load.
最后,在理论分析、数值模拟及试验验证的基础上,给出了CFRP的强度折减系数值和正截面承载力计算表达式。
Finally, based on theoretical analysis, numerical simulation and test verification, the strength reduction factor and the calculation expression of normal section bearing capacity of CFRP are given.
本文将新准则引入到大型通用有限元程序ANSYS中,并与强度折减系数法相结合用于分析岩土工程中的边坡稳定问题。
Connecting the strength reduction of finite element method, the paper used the new criterion to analyze slope stability problems by importing it into ANSYS program.
在考虑地下室基础承台刚域及抗拔桩布置的情况下,对基础梁的弯矩计算进行分析推导,得出了跨中弯矩的折减系数计算公式。
Moments on basement foundation beams considering rigid zone of pile caps and pulling resistance of piles are analyzed. Reduction factor of midspan moment is gained.
采用有限元强度折减法进行边坡稳定分析,建立边坡内最大水平方向位移与折减系数尖点突变模型,并以此作为边坡是否失稳的判断标准。
A cusp catastrophe model of key points horizontal displacement and reduction coefficient is built by using the strength reduction finite element method to evaluate the slope stability.
室内岩石试验结果表明,按岩石饱和单轴抗压强度乘以折减系数确定的岳阳市城区中风化软质岩石地基的承载力远低于岩石地基的实际承载力。
Experimental results show that the bearing capacity of medium weathered soft SLATE foundation from uniaxial compression strength of rock is much smaller than that from in-situ test.
从折减后安全系数的极限状态中,计算出不同最大可能安全系数的临界变异系数和临界破坏概率。
From limit state of reduced safety factor, critical failure probabilities and variation coefficients corressponding different maximum possible safety factors were calculated.
考虑降雨对边坡稳定的不利影响,分析了孔隙水压力作用下堆积体粘聚力折减后堆积体的安全系数的变化。
Considering adverse effect of rainfall on slope's stability, it analyses the change of safe coefficient after cohesive strength of talus slides reducing under the effect of pore water pressure.
考虑降雨对边坡稳定的不利影响,分析了孔隙水压力作用下堆积体粘聚力折减后堆积体的安全系数的变化。
Considering adverse effect of rainfall on slope's stability, it analyses the change of safe coefficient after cohesive strength of talus slides reducing under the effect of pore water pressure.
应用推荐