seismic force中文是什么意思

• 地震力

• seismic    adj. 地震(性)的；由地震引起的；易生地震的。 a ...
• force    n. 〔北英〕瀑布。
• design seismic force    设计地震力
• horizontal seismic force    水平地震力
• seismic driving force    地震原动力
• seismic force for designing    设计许用地震力
• seismic shear force    地震剪切力
• shearing coefficient of seismic force    地震载荷剪切系数
• vertical seismic force    垂直震力
• seismic    adj. 地震(性)的；由地震引起的；易生地震的。 a seismic area 震域；震区。 the seismic centre [focus, origin, vertical] 震源；震中，震央。 a seismic detector 地震检波器。 a seismic ray 地震线。 a seismic region 地震区。 adv. -cally
• seismic zoning, seismic regionalization    地震区划
• be in force    生效, 有效
• by force    靠武力，强行; 凭借暴力，强迫地; 凭借暴力；强迫; 以武力; 用武力方式
• by force of    凭借; 由于, 通过, 用...的手段
• force of will    意志之力; 愿望之力; 之力
• force on    压入
• force…on    把…强加给…
• in force    (法律)有效的；大批地; （法律上的）有效的; 大规模地; 生效，有效，在实施中，大量的; 现行的; 有效,实施中; 有效,在实施中; 有效的，大批; 再实施中; 在施行中; 在有效期中
• t-force    机器部队
• （be）in force    有效，实施
• anti seismic    抗地震的
• anti-seismic    adj. 抗地震的。
• borehole seismic    井下地震
• offshore seismic    海上地震

• According to the deformation of the piers on the elastic foundation , which includes the elastic deformations only caused by force and the deformations caused by the rotation and translation of the foundation , the basic oscillation shape function of the piers is put forward , in the same time , the whole seismic vibration equation of continuous beam is derived from the lagrange equation , and the seismic force which involves the integrated parameter y1 , y2 , y3 is calculated with the help of the response spectra method . on the other hand , model indoors is built by the similar theory
  本文根据位于弹性地基上的桥墩的变形特点，将桥墩的变形分解为桥墩自身弹性变形、基础转动和平动引起的墩身变形三大部分，并以此作为桥墩振型函数，通过拉格朗日方程建立了位于弹性地基基础上连续梁桥的整体地震振动方程，应用反应谱理论求解包含地基特性综合参数y _ 1 、 y _ 2 、 y _ 3的地震力。
• The following task has been finished : ( 1 ) analysis the pier ' s seismic force theory and dynamics method . ( 2 ) resarch the computational model and method of the thin - wall hollow pier when it is predigested plane bar structure ; ( 3 ) the paper complete the program to compute the pier ' s seismic response , which can analyze pier ' s linear and nonlinear response , also its correctness has been validated . ( 4 ) use the program to compute some samples , some problems and their relevant resolvent have been offered
  本文完成了以下几项工作： ( 1 )分析了桥墩抗震计算的地震力理论和桥墩结构抗震动力学方法； ( 2 )研究了将桥墩简化为平面杆系结构时结构在地震作用下的计算模型和计算方法； ( 3 )编制了薄壁空心墩地震反应分析程序，可以对桥墩线性和非线性反应作出分析，并验证其正确性； ( 4 )通过改变设计参数进行对比计算，提出了一些在桥墩抗震设计中应该注意的问题以及相应的解决方法。
• The traditional shear wall structure has such disadvantage as large self - weight , stiflhess and seismic forces , poor - ductility and energy saving . based on the post investigation , this paper put forward a new type of hollow shear wall structure with seams . the seismic behavior and design method are investigated and following work on test and theory are done : based on the pseudo - static test of two hollow shear walls with seams , the seismic behavior of the walls are researched
  针对其抗震性能和设计方法，作了较为系统的试验研究和理论分析：以多层住宅结构底层抗震墙为原型，完成了两片带缝空心剪力墙板的1 2模型低周反复加载试验，对这一新型构件的抗震性能进行了系统研究。
• During dynamic analysis of framework , according to mechanical performance of reinforced concrete frame structure under seismic force , the element of beam and column can be simplify into 5 pole element whose stiffness is variable . then damage model of 5 pole elements with variable rigidity can be established if the damage parameters based on elastic transformative energy are generalized into pole elements
  针对地震力作用下钢筋混凝土框架结构梁柱的受力特性，对框架进行动力分析时将梁柱构件简化为五段变刚度杆单元，将基于弹性变形能的损伤指标推广到杆件，建立了该五段变刚度杆单元的损伤模型。
• The stiff floor structure has bigger displacement and smaller internal forces . under seismic forces , frame with eiastic fioor has bigger vibration period , and takes on complicated modes of vibration . due to the big vertical rotation , structure with elastic floor shows more prominently coupling vibration of bending rotating and twisting
  如，弹性楼板的结构位移比刚性楼板结构的位移大，内力也是弹性楼板结构的大；在地震力作用下，考虑弹性楼板变形的空间框架振动周期比刚性楼板框架长，而且其振型表现得也比较复杂，由于竖向扭转位移较大，弹性楼板结构表现出更明显的弯扭耦联振动。
• A 1 / 7 - scale model of three - bay , three - span frame - bent r . c . structure is the first and the largest size in the same testing field in china by now . following studies are chiefly conducted in this chapter : the mechanism behavior of the structure under horizontal earthquake load , including the characteristics of seismic force , the deformed performance , yielding sequence , energy dissipation capacity etc . ; the changing rule of the dynamic characteristics and the stiff degrading in different experimental stages ; the location of the weak stories and the seismic capacity of the structure
  在试验中主要研究了以下内容：在水平力作用下框排架结构的整体变形能力以及各层的层间变形的大小；框排架结构在不同阶段的动力变化规律；框排架柱的变形和承载能力；错层对结构性能的影响、模型结构裂缝开展过程及塑性铰形成的先后顺序、不同阶段该结构的刚度退化规律及滞回耗能特性等。
• ( 7 ) through the study of natural frequency and vibration modal of reinforced earth retaining walls , the flaws about factors need to be considered and calculation method of seismic forces in the criterions for anti - seismic design are put forward . ( 8 ) based on the study of seismic design method of reinforced earth retaining wall
  ( 7 )通过对加筋土挡墙自振频率与振型的研究,分析出目前加筋土设计规范中,在抗震设计方面的不足,包括考虑到的因素、地震力的计算方法等方面。

• seismic forceとは意味：地震力｛じしんりょく｝