且考虑了屋面活载不均匀效应、雪压堆积效应和水平地震作用的影响,荷载组合复杂。
The load combination is complex with consideration of the effect of asymmetry distribution of live load, snow accumulation and horizontal seismic load.
基于概率方法建立了高柔结构顺风向抗风设计中,考虑地震作用组合的总水平荷载的计算模型并进行了求解。
A model on the earthquake effect combination in wind resistant design of high-rise flexible structures is proposed in accordance with the probability method.
采用时程分析法分析了该组合结构在多遇地震作用下的弹性地震响应和在罕遇地震作用下的弹塑性位移响应。
The elastic response of structure under frequent seismic actions and the elastoplastic response under infrequent seismic actions are calculated by the method of time-history.
找出不同区域的有效的参量组合结构,判断后续聚类结构,对未来地震大小做出预测。
Found the best parameters' combination structure of different regions, determined the latter clustering structure, and predicted the future earthquakes magnitude.
笔者认为,多种形式的地震破裂组合,是大面积地壳浅层物质持续运移得以实现的微观机制。
We think that the manifold combinations of earthquake faults are the micro mechanism based upon which the large regional shallow crust mass has been moving continually.
识别、跟踪和把握这种小震组合及其演变对于提高地震短临预测很有价值。
It is very important to identify and trace the evolution of such combination of small earthquake in short-term and imminent earthquake prediction.
接着计算了竖向荷载作用下的结构内力,然后进行了地震,恒荷,活荷作用所得内力的几种组合。
Then the vertical load calculation of internal structure, then the earthquake, constant, live loading income of several combination.
多点地震动输入下反应谱组合系数可以采用数值积分计算,但效率低下。
One can calculate response spectrum combination coefficient under multipoint earthquake motion input by numerical integration, but it has a low efficiency.
每处房产的情况都是由不同的地质因素和房屋构造因素的组合而决定的,是独一无二的,必须根据以上的因素来判断一幢房子在地震时可能会出现怎样的状况。
Every property consists of a unique combination of geologic and structural factors that must be considered to determine what might happen to a house during an earthquake.
结果表明此次地震序列可在一定程度上反映震区地震构造的形态组合及活动方式。
The result indicates that the earthquake sequence can reflect the shape composition and the movement manner of seismotectonics in the seismic area to a certain extent.
实践证明,检波器串组合是压制干扰的有利手段,效果极佳,已成为地震勘探的一种基本工作方法。
The practice proved that the geophone array is favorable tool for suppression of interference , having a good results and becoming a basic operation tool in seismic exploration .
通过对各种参数的比较,研究地震作用下组合结构桥梁的抗震潜力及抗震性能。
By comparison of various parameters, this paper is focused on study the seismic potential and seismic performance for composite bridge.
一组地震仪,其输出传送到共用的数据通道来记录地震道。一个大规模的组合被称为大面积组合。
A set of seismometers whose output is sent to a common data channel to record a seismic trace. A large group is known as a patch.
在地震预测第一线的实践中,发现一个具有显示地体构造运动和地震短临前兆意义的小震组合。
It is discovered that a combination pattern of small earthquakes manifest the significance of massif tectonic movement and short-term and imminent earthquake precursor.
海洋高分辨率地震调查主要受震源系统、接收系统、缆源的调谐组合技术、地震记录系统和野外作业条件的影响。
The high resolution Marine seismic survey is seriously affected by the energy source, receiver system, the combination of streamer and sources, the recording system and the field conditions.
在本研究区中,采用了SN388地震仪、中密炸药激发、检波器组合并深埋检波器以及可变的观测系统参数,改进了施工方法。
We used SN388 seismic instrument, grouping and deep embedment geophone, variable parameter of viewing system in this researching area, thus improved construction ways.
EXT- 70挤出机是生产地震炮线、检波器组合软电缆的专用设备。
EXT-70 extruder is a special device used to produce explosive wire for seismic explanation and pigtail for geophone array.
幕墙玻璃一般承受自重、直接作用于表面的风荷载、地震作用和温度作用等荷载的组合作用,其中风荷载是主要荷载。
Generally the curtain-wall glass is loaded complexly. The loads include wind-pressure (the main load), gravitational force, seismic force and temperature-effect, etc.
进行了风荷载和地震荷载下的静力分析,探讨了框架-支撑钢-混凝土组合结构在各种荷载作用下的受力性能。
Static analysis subject to wind and seism load is done and the behavior of frame-brace steel-concrete hybrid structure is investigated.
采用传统的检波器组合地震采集技术在中国西部一些复杂山地地区的效果不理想。
Using traditional geophone array technique for seismic acquisition leads to unsuccessful results in some complicated mountain areas of west China.
在高分辨率地震勘探中,能否采用组合一直是人们争论的问题。
It is argument that if array can be used in high resolution seismic exploration.
在室内进行了岩心组合实验,在现场应用无源地震测量技术,获得单井应力数据;利用数值模拟技术获得该区块的地应力数据。
Stress data of single well is obtained through combined core experiments made in laboratory and passive seismic surveying technique used in the field.
地震资料处理中静校正问题突出。通过对资料的认真分析,采取合理的多种静校正方法的组合,较好解决了长短波场的静校正问题。
Through selecting floated datum level and using feasible multi-step static correction combination, the static correction problem of long and short wave field was basically solved.
主要描述利用UNIX的SHELL组合命令实现数字地震图库的建立。
This paper describes using the UNIX's SHELL commands to Create the digital seismogram library.
比较全面地研究了在多维地震动作用下结构反应的组合问题,对各种组合方法进行了评价。
The combined problem of structural responses to multiple seismic ground motions is extensively analyzed and evaluated.
通过统计得出的不同类型地震序列的潮汐位相组合特征,这两种位相有本质联系。
We point out that the composite characteristics of the tidal phases for the different earthquakes types obtained statistically bear a relationship to the two phases essentially.
本文在输入地震动功率谱为c - P谱的假设下推导了计算组合系数的解析公式。
Analytic formulas for combination coefficients are deduced in this paper under the assumption that the input power spectrum is C-P spectrum.
结合工程实例,介绍了在高地震区砂土液化地基土处理中,应用碎石桩、CFG桩组合型复合地基。
The application of gravel pile and CFG pile composite foundation in foundation treatment of liquefaction of sand and soil in seismic area is introduced combined with engineering example.
结合工程实例,介绍了在高地震区砂土液化地基土处理中,应用碎石桩、CFG桩组合型复合地基。
The application of gravel pile and CFG pile composite foundation in foundation treatment of liquefaction of sand and soil in seismic area is introduced combined with engineering example.
应用推荐