Chinese translation for "静止土压力"
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- at rest pressure, po
earth pressure at rest pressure at rest
Related Translations:
静止分量: stationary component 静止空气: air at restdead airdead-airfixed airstill air
- Example Sentences:
| 1. | Coefficient of earth pressur at rest 静止土压力系数 | | 2. | Earth pressure at rest 静止土压力 | | 3. | Earth pressue at rest 静止土压力 | | 4. | Abstract : the paper makes cliscussion on the problem of how to select the following computing indices : modulus , static earthpressre coefficient , strength from the excavation unloading projects computations . also it gives a large amount of data , examples and proofs 文摘:该文对开挖卸荷工程计算中所得到的模量、静止土压力系数、强度等计算指标的选取问题进行探讨,并给出了大量的数据例证。 | | 5. | By simulating the excavation course of foundation pits and starting with the change of stress field , the regularities of remanent strength and static earth pressure of viscous soil mass under excavated plane are analyzed so that the influence depth due to soil mass excavation unloading may be determined 摘要模拟基坑开挖过程,由应力场变化方面入手分析开挖面以下粘性土体残余强度和静止土压力的规律性,以期确定土体开挖卸荷的影响深度。 | | 6. | Abstract : on the basis of general principles of mechanics and critical state soil mechanics theory , a theoretical formula determining the coefficient of earth pressure at rest for cohesionless soil is derived by means of combining hypoplasticity with critical state soil mechanics . the formula has a simple form and is only related to the effective angle of internal friction of soil . there is a slight difference between the calculated value of the formula and that of other formulae . the further investigation of the formula shows that it can be used to determine the coefficient of earth pressure at rest of cohesionless soil 文摘:在满足一般力学原理和临界状态土力学理论的基础上,本文将亚塑性理论与临界状态土力学相结合,推出了一个计算无粘性土静止土压力系数的理论公式.该公式形式简单,仅与土的有效内摩擦角有关,其计算结果与常见的多个经验公式的计算结果只有微小的差别.文中讨论结果表明,该公式可用于确定无粘性土的静止土压力系数 | | 7. | Through the analysis and calculation the conclusion can be made that during the process of the timbering of excavation , the magnitude of soil stress decreases with the increase of the displacement on the base of the still earth pressure , and the earth pressure distribution varies from the triangular distribution of the still earth pressure to other distribution with the displacement of the timbering structure . the thesis introduces the bedding coefficient in the horizontal direction varying with the soil displacement from soil - structure interaction mode , therefore calculation can be made to get more rational calculation result using elastic foundation finite element method which is the same to timbering structure both upwards and under excavation surface 通过分析计算可以得出,在基坑支护过程中,土压力的大小在静止土压力值的基础上随支护结构向坑内侧位移增大而减小;土压力的分布由静止土压力的三角形分布随支护结构位移变化成其它分布;由土-结构共同作用模式引入随土体位移变化的水平向基床系数,使支护结构在开挖面以上部分同以下部分一样,均可采用弹性地基有限元法进行计算,得出更为合理的计算结果。 | | 8. | The authors suggest : the internal force ' s value is rational if the coefficient of lateral resistant force is one - forth to one - sixth of tests value , or the coefficient of lateral soil pressure is bigger than the coefficient of earth pressure at rest , or the lateral resistant force is computed together with the lateral earth pressure 提出如将抗力系数取?实验值1 / 4到1 / 6 ,或土压力系数稍高于静止土压力系数,将侧向抗力和侧向土压力综合?虑,内力计算结果将是合理的。 | | 9. | This paper , in allusion to damage of expansion joint of bridge , introduces a sort of new structure of jointless device - semi - integral abutment jointless bridge , and establishes model of general structure finite element of this bridge , and in details analyses its qualities of stress . the model considers the interaction of superstructure - substructure - soil . resistance of the soil behind abutment adopts still soil pressure and elastic resistance when the temperature rising , but active soil pressure when dropping . analysis of qualities stress of bridge includes of action of dead load , car load , temperature load of season character . taking an 100m length pc semi - integral abutment jointless bridge as instance , the paper establishes the model of plane frame by applying large common software - anasys , and analyses it by elastane and large deformation to imitate character of stress and deformation of general bridge . at the same time corresponding models of finite element of joint bridge and integral abutment bridge are established , and unique stress and performance of structure of semi - integral abutment jointless bridge are researched by comparing and analysing character of three different models under same loading , and controlling factor of design and constitution are generalized . in conclusion , for semi - integral abutment jointless bridge , on one hand shear , moment and deflection of the main beam and axis force of substructure are approximate with that of joint bridge , and integral stifmess of structure is increased and damage of expansion joint is eliminated , on the other hand there is axis force in main beam , shear and moment of substructure are bigger than that of joint bridge . in all this type of jointless bridge has rational stress and is worth of application and popularization 半整体式桥台无缝桥梁计算模型考虑了上部结构-下部结构-土的共同作用;台后土抗力升温时采用静止土压力加弹性土抗力,降温时采用主动土压力;分析桥梁受力性能时考虑了结构自重、车辆荷载和季节性温变荷载的作用。以一座桥长100mpc半整体式桥台无缝桥梁为实例,采用大型通用软件ansys建立平面框架模型,进行弹性、大变形分析,模拟全桥受力和变形特点;同时建立与此对应的有伸缩缝桥梁和整体式桥台无缝桥梁有限元模型,通过三种桥型同步加载对比分析,研究半整体式桥台无缝桥梁独特的受力特点和结构性能,总结其设计控制因素和构造要求。通过本文研究知:半整体式桥台无缝桥梁主梁的剪力、弯矩、挠度和下部结构的轴力与梁式桥相近,结构整体刚度增大,并除去了伸缩缝病害;但主梁增加了轴力,下部结构剪力、弯矩较梁式桥大;综合分析是一种受力合理有实践和推广价值的桥型。 |
- Similar Words:
- "静止图像压缩编码国际标准" Chinese translation, "静止图像压缩格式" Chinese translation, "静止图像正常" Chinese translation, "静止图象" Chinese translation, "静止图象电视电话" Chinese translation, "静止土压力系数" Chinese translation, "静止土压系数" Chinese translation, "静止网膜象" Chinese translation, "静止位错" Chinese translation, "静止位置" Chinese translation
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