English translation for "earthquake acceleration"
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- 地震加速度
Related Translations:
- Example Sentences:
| 1. | The variations of amplitude of earthquake acceleration , normalized response spectrum ( nrs ) and bi - normalized response spectrum ( bnrs ) with depth were evaluated
结果表明，地震动加速度幅值随深度的增加而减小，在浅层的变化速度较快。 | | 2. | The multi - point effect with input of the artificial earthquake acceleration simulated by interpolation method is weaker than that of the directly simulated acceleration
用内差法合成的地震动输入情况下多点效应弱一些，但仍能体现多点效应。 | | 3. | 7 . horizontal earthquake acceleration is used in this paper for slope risk analysis ; the relationship between the safety factors under the earthquake effect and non - earthquake effect is obtained . the reliability index is expressed by the safety factor
7 、将地震力效应以水平地震加速度的形式引进土坡的可靠度风险分析中，探求动力作用下土坡的动力安全系数与相应条件下的静力安全系数的关系，并以安全系数来表征土坡的可靠度。 | | 4. | Based on newmark ' s step - by - step implicit integration method , the response analyses of a tunnel are performed by using viscous - spring artificial boundary under various earthquake accelerations and multiform conditions of surround rock . the seismic responses of the tunnel are calculated by changing parameters of surround rock within the tunnel some ranges . two kinds of shock absorption measures , which are setting shock layer and reinforcing surround rock are studied and shock absorption effects , applicable to cases and shock mechanism are analyze
4计算了不同地震动作用下不同的围岩材料对隧道地震反应的影响，并通过改变隧道衬砌一定范围内围岩材料的参数，计算了隧道的地震反应，分析了在隧道施工中设置减震层和注浆加固一定范围内围岩这两种方法的减震效果、适用条件及其减震机理。 | | 5. | The precious method to simulate earthquake accelerations is not perfect because the points on the interface still move according to the simulated acceleration when the points " motion ends , which is obviously a paradox . if the points " velocity is not zeroized , soil ' s damage value based on shear stress ' s peaks or extrema is overestimated in multi - point input analysis . the new method ' s rationality is analyzed
以往人工合成的地震波在地震结束时即地震加速度恒为零时速度不为零，这与合成地震动是“模拟输入点从静止到运动再到静止的运动过程”这一要求不一致，同时导致时域内多点输入分析时差动力过大以至算出的损伤值过大，于是本文提出了简易的地震动速度归零化方法并分析了其合理性。 | | 6. | ( 2 ) the lateral deformation is effectively limited by reinforced earth layers and the settlement becomes small . @ the lateral deformation is enlarged on soft foundations , and the settlement becomes large . @ the reinforced earth layers on soft foundations behaves extension . the response behaviors of high sand - gravel embankment are indicated as the following : ? he amplification factor of earthquake acceleration varies with reinforced earth structure . ( 2 ) the basic frequency of the original embankments in different reinforcement conditions is about 0 . 76hz . ? the amplitude of dynamic deformation appears small and the dynamic stability is safe
研究表明：加筋土体能有效地限制路堤的侧向位移发展，减小沉降变形量；软基路堤的侧向位移较大，将显著地增大路堤的沉降变形；软基上加筋土垫层中产生的拉应力最大；加筋砂砾土路堤在振动荷载作用下动变形反应较小，具有良好地动力稳定性。 | | 7. | Compared the results of fea and the data of experiment , we can analyse that the distributing of the seismic stress of polymer - geogrid reinforced material is similar to that of the static stress , but the stress values of them is different ; the seismic similar friction coefficient between the earth and reinforced material fall with the increasing of earthquake acceleration , model acceleration respond along the height of the model , etc . thirdly , according to the comparison and analysis of the model seismic fea results and model experiment data , we can find the polymer - geogrid reinforced earth seismic fea is reasonable , which is composed by earth element , contact element and reinforced material element
通过对比有限元计算结果和试验数据，分析得出塑料土工格栅筋材的最大动拉应力的分布与静拉应力的分布沿筋材的埋深大致相同，只是应力的值大小不同；地震作用下土筋间的动似摩擦系数是随地震加速度的增加而减小；模型沿墙高方向的加速度响应等。接着，根据模型动力有限元时程分析结果和模型试验数据的比较分析，得出由土体单元、接触单元和筋材单元组合的塑料土工格栅加筋土非线性动力有限元分析模式的合理性。 |
- Similar Words：
- "earthquak epicenter, epifocus" English translation, "earthquak swarm" English translation, "earthquak, quake" English translation, "earthquake" English translation, "earthquake acceleation" English translation, "earthquake action" English translation, "earthquake activity" English translation, "earthquake allowance" English translation, "earthquake and war damage commission" English translation, "earthquake area" English translation
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