| 1. | Numerical analysis of soil arching effects in passive piles 被动桩中土拱效应问题的数值分析 |
| 2. | Study on arch action and earth pressure theory for culverts under high embankment 山区公路高填方涵洞的成拱效应及土压力计算理论研究 |
| 3. | Study of creep convergence mechanism of high concrete face rockfill dam with consideration of rockfill arch action 考虑拱效应的高面板堆石坝流变收敛机制研究 |
| 4. | The equation which relate the design of wall - beam and the arch in the wall are more rational then the criterion 这种将墙梁的设计和拱效应直接联系起来的方法和规范公式相比更为合理。 |
| 5. | As analysis is shown , there are great " arching effects " in the inner tube and outer tube and also between two tubes 分析表明:外框筒、剪力墙内筒以及内外筒之间均存在明显的“拱效应” ,使结构中发生内力重分布。 |
| 6. | A plane soil arch model is established and used to simulate the soil arch effect between anti - slide piles and soil and to study the main influencing factors as well 建立了模拟抗滑桩与土体土拱效应的平面土拱模型,研究了桩间土土拱效应的主要影响因素。 |
| 7. | Then the probably factors which affect the arch in the wall are analyzed through the linear program in which the ratio of the height to the span of the beam is the most 然后用线弹性程序对可能影响墙梁拱效应的各个因素进行了详细的分析,得出托梁的高跨比是影响墙梁拱效应高度的最主要因素。 |
| 8. | Based on field test and theoretical analysis , the mechanism of instability of slurry - supported excavations was investigated from angles of soil arching effect , time - dependent effect , overall stability , and local stability 同时,根据现场试验和理论研究成果,从土拱效应、时间效应、整体稳定性和局部稳定性等方面分析了泥浆护壁开挖的失稳机理。 |
| 9. | The prototype observation shows that because settlement of soil is larger than that of piles , " arch effect " appears in the embankment so that its weight is gradually transferred from the soil to piles and pile - soil stress ratio increases 现场原型观测表明,桩间土的沉降量大于桩顶的沉降量,填土中出现拱效应,填土荷载逐渐从桩问土向桩顶转移,桩土应力比逐渐增加。 |
| 10. | Besides experiments , the present domestic and abroad study on anti - slide pile is mainly analysis by traditional cantilever beam method , foundation coefficient method and elastic mechanic method . on the basis of previous studies , this paper carries out a research on relevant design and calculation theory about anti - slide piles , comprising the interaction between anti - slide piles and rock and soil of side slopes , the soil arching model of anti - slide piles and the internal stress calculation method of prestressed anchor cables 目前国内外对抗滑桩的研究,除试验研究外,主要采用传统的悬臂梁法、地基系数法及弹性力学方法来进行分析。本文在前人的研究基础上,通过对抗滑桩相关设计计算理论进行研究,包括抗滑桩与边坡岩土体的相互作用,抗滑桩的土拱效应模型以及抗滑桩预应力锚索的内力计算方法进行分析。 |