| 1. | The dynamic response of soft clay foundation under stochastic seismic loading 随机地震作用下软土地层动力响应分析 |
| 2. | Static analysis under dead weight and nozzle loads , modal analysis , and spectrum analysis under seismic loads were performed 并对结构各使用限制条件下的应力进行组合和评定。 |
| 3. | Due to good performance while suffering static and seismic loading , steel structure is extensively used in civil engineering 由于钢结构具有良好的受力性能和抗震性能,在土木建筑工程特别是大跨度结构工程中的应用日趋广泛。 |
| 4. | In this paper , the main problem to be solved is how three different substructures , subjected to seismic load , affect , restrict , couple one another 在地震荷载作用下,三种不同的结构如何相互影响,相互制约,相互耦合是本文需解决的主要问题。 |
| 5. | The analytical results provided information on basic performance and the effects of configurations of access hole on the behavior of steel moment connections under seismic loading 本文的有限元研究详细阐述了焊接孔尺寸的变化对节点在非线性阶段抗震性能的影响。 |
| 6. | Furthermore the predictive equation for shear strength proposed by the current design code for highway bridges is suitable for state loads , but not for seismic loads 而我国现行的桥梁规范规定的抗剪强度计算公式只适用于静力情况,不适用于破坏性地震作用的情况。 |
| 7. | So , the analysis about response and collapse mechanism of ebfs under seismic loading are not only significant in theoretical aspect , but also important in practice 因此,分析偏心支撑框架在地震作用下的响应以及提出改善耗能梁段的建议,不仅具有理论意义,而且具有很大的应用价值。 |
| 8. | In order to reducing the damage that seismic load gives rise to on the structure which is built on liquescent soil layers , the study of anti - seismic measures is conducted 为了减少地震荷载对建在可液化地基上的构筑物所造成的损害,本文还对地震烈度8度设防情况进行了抗震减灾措施研究。 |
| 9. | Meanwhile through analyzing the characteristic of the frequency spectrum of real seismic load , the influence of sismic load ' s feature period on dynamic response result of the grotto rock 15 revealed 并通过对地震荷载的频谱特性分析,揭示了地震荷载的特征周期对锚索加固石窟围岩的动力响应结果的影响。 |
| 10. | Inclined stirrups are not effective in beams resisting shear reversals , such as seismic loads , because the reversals will cause cracking parallel to the inclined reinforcement , rendering it ineffective 也就是说,哪怕纵向钢筋不弯起(保证支座丛筋在上下都足以抵抗地震力产生的弯矩) ,箍筋用斜的,也不行! |