| 1. | Calculation and spectra analysis of horizontal acceleration corrections for airborne gravimetry
航空重力测量中水平加速度改正的计算与频域分析 |
| 2. | The goal of this paper is to develop the long period attenuation relationships for horizontal acceleration response spectrum of rock site in china
本文建立了我国水平向基岩长周期加速度反应谱衰减关系。 |
| 3. | Liquid sloshing in the tank caused by the horizontal acceleration that didn ' t be discussed in other type of structures
储槽内液体受水平加速度时会造成晃动波，在储槽耐震设计中有加以分析，并考虑作用在槽壁的液体动态压力。 |
| 4. | Then the transform method and the digital broad - band data from china is applied to obtain the wide period attenuation relationships for horizontal acceleration response spectra of eastern china and western china in rock sites ( c , = 5 % )
最后用常规的转换方法，并加入我国158条水平向宽频带数字记录，建立了中国东部和西部地区的水平向基岩宽周期( t = 0 . 04 - 20s ， = 5 )加速度反应谱衰减关系。 |
| 5. | The empirical attenuation relationship for horizontal acceleration response spectrum in reference region is developed by regression , and the relationships for eastern china and western china are obtained by transform method and the data from china . the western north america is set as the reference region
在方法上，采用了经验统计方法回归参考地区的反应谱衰减关系，用转换方法并加入中国数字地震台网记录得到中国东部地区和西部地区的反应谱衰减关系。 |
| 6. | This paper relates to some problems about the determination of design ground motion parameters , which include the choice of the attenuation relationship of rock horizontal acceleration response spectrum , the impact of focal depth to rock peak horizontal acceleration and rock response spectrum curves , the choice of intensity envelops function and random input phase , the choice of soil nonlinearity and shear wave velocity , scale of design ground motion response spectrum etc . in the researches of relative aspect , based on a typical section plane of the engineering site , influence of the change of some parameters on design ground motion parameters and the existing errors and corresponding rules are studied by using the method of one dimension model of equivalent linearization
摘要研究了确定设计地震动参数中涉及的若干问题，其中包括基岩水平加速度反应谱衰减关系的选择、震源深度对基岩水平加速度峰值及基岩反应谱曲线的影响、强度包络线函数及输入随机相位的选择、土体非线性特性参数和土层剪切波速值的选择、设计地震动反应谱的标定等问题。 |
| 7. | The long period attenuation relationship of acceleration response spectrum is developed using this database . the short - period attenuation equation is developed by using the analog strong motion records of western north america . by connecting the short period and the long period attenuation relationships together , the wide period ( 7 " = 0 . 04 - 20sec ) attenuation relationships for horizontal acceleration response spectrum of western north america are obtained
与用模拟式强震仪记录所得出的美国西部地区短周期( t = 0 . 04s - 4s )加速度反应谱衰减关系结合，得出了美国西部地区水平向基岩宽周期( t = 0 . 04 - 20s )加速度反应谱衰减关系。 |
