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1)  pushover-QR method
Pushover-QR法
1.
Combining the QR-method based on B-spline functions and the pushover analysis method,the authors put forward the pushover-QR method for static elasto-plastic analysis of high-rising buildings in this paper.
目的将以B样条函数为基础的QR法与Pushover分析方法相结合,建立高层建筑结构静力弹塑性分析的Pushover-QR法
2)  Pushover method
Pushover法
1.
Research on Pushover method in structure anti-shake safety evaluation;
Pushover法在结构抗震安全评估中的研究
2.
The principle and actualizing steps of nonlinear static procedure for performance-based seismic response(Pushover method) are expatiated,and it is applied to a example of 10 story RC frame structure.
阐述了基于性能的地震反应静力非线性分析方法(Pushover法)的原理及实施步骤;利用结构有限元分析软件ETABS分别采用地震反应谱法、底部剪力法、Pushover法和动力时程分析法对一10层钢筋砼框架结构进行了抗震评估分析。
3.
Considering the complexity of time history analysis on each curved bridge pier whose maximum response relies on the seismic angle,a relationship between the curvature at the bottom of the pier and the seismic response was presented based on the principle of Pushover method.
鉴于曲线桥每个墩柱的最大反应依赖于不同的地震输入角度,运用时程分析工作量大,本文基于Pushover法基本原理,考虑曲线桥墩柱底部曲率与地震动力反应的关系,提出了曲线桥在地震作用下动力响应的最不利角度的简化计算方法。
3)  QR-method
QR法
1.
QR-method for system reliability analysis of large size complicated structures;
大型复杂结构体系可靠度分析的QR法
2.
The QR-method for Mega-frame With Suspension And It s Analysis of Stabi I ity;
巨型框架悬挂结构的QR法及其稳定性分析
3.
The realization of QR-method in MATLAB
QR法在MATLAB中的实现
4)  QR method
QR法
1.
Spline QR methods for discontinue construction;
非连续性结构的样条QR法
2.
QR method for elasto-plastic analysis of shear walls Ⅱ——Computing format,program and a calculation example;
剪力墙结构弹塑性分析的QR法Ⅱ——计算格式、程序及算例
3.
QR method for elasto-plastic analysis of shear walls Ⅰ——displacement function and constitutive model;
剪力墙结构弹塑性分析的QR法Ⅰ——位移函数及本构模型
5)  Pushover analysis
Pushover方法
1.
An improved adaptive spectra-based pushover analysis procedure for estimating seismic performance for bridge structures;
改进的适应谱Pushover方法评价桥梁结构的抗震性能
2.
The structure will come into elastic-plastic state under the intense earthquake and the response in the earthquake is correlated with the structural over-strength and structural ductility which can be reflected by the structural influencing coefficient R which has been obtained by the Pushover analysis of the three eccentrically K-braced steel frames.
结构的延性和超强能力可用结构影响系数R反映,通过对三个K型偏心支撑钢框架用Pushover方法分析得出了其结构影响系数,就所分析的三个算例而言,现行《建筑抗震设计规范》(GB50011-2001)对K型偏心支撑钢框架的水平地震作用取值偏大。
3.
Using a number of ground motions and the RC frame structures designed according to Chinese seismic code, the global capacity envelopes and overstrength of RC frame structures attributing to redistribution of internal forces are studied by means of incremental dynamics analysis and Pushover analysis.
本文首先给出了严格按我国抗震规范设计的几个典型钢筋混凝土框架结构,用大量经过筛选的地震动记录,分别利用动力时程分析法和Pushover方法确定了结构的整体能力曲线,并研究了结构在非弹性阶段由于内力重分布而形成的超强,得出结论:利用时程分析法建立结构的整体能力曲线时,地震动记录的场地条件对结构的能力曲线影响不大;动力时程分析法和Pushover方法给出的超强的差别随层数的增多而增加;在还没有进行大量细致的工作和研究之前,可以保守地认为严格按我国抗震规范设计的钢筋混凝土框架结构的超强系数最小值为2。
6)  Pushover method
Pushover方法
1.
An analysis of failures and failure dependencies of the RC frame structuresbased on the pushover method;
基于Pushover方法的混凝土框架梁失效及相关性分析
2.
The practical research on pushover method based on national seismic code;
基于我国抗震设计规范的pushover方法实用化的研究
3.
By means of the Pushover method and the Monte Carlo random analysis, This paper andyzes the lapse relativity problem of frame construction under earthquake.
采用Pushover方法,通过大量的MonteCarlo随机模拟分析,研究了框架结构在地震作用下的失效相关性问题,得出了在小震和强柱弱梁情况下框架梁的失效规律及相关性规律。
补充资料:[qr]
CAS: 532-27-4
分子式: C8H7ClO
分子质量:154.59
沸点: 244-245℃
熔点: 52-56℃
中文名称: 2-氯苯乙酮;α-氯代苯乙酮;苯酰甲基氯;氯乙酰苯;ω-氯代苯乙酮;氯代乙酰苯;苯基氯甲基甲酮

英文名称: 2-chloro-acetophenon;"tear gas" [qr] ;1-chloroacetophenone [qr];2-chloro-1-phenylethanone;2-chloro-1-phenylethanone [qr];2-chloroacetophenone

性质描述: 白色或浅黄色结晶。熔点54℃(56.5℃),沸点244-245℃,139-141℃(1.86kPa),相对密度1.324(15/4℃)。溶于乙醚;乙醇;苯;氯仿等,不溶于水。能随水蒸气蒸馏。

生产方法: 1.由苯乙酮氯化而得:将苯乙酮加入反应锅,通入氯气,在60-70℃下反应,通氯后升温至80℃,减压蒸去低沸物。冷至5℃以下,静置48h,析出结晶。过滤得氯代苯乙酮。收率70%。2.由氯乙酰氯与苯反应:将二氯亚砜加入氯乙酸中,搅拌回流3h,蒸馏出粗品,将其与二硫化碳混合,慢慢加入苯;无水三氯化铝和二硫化碳的混合液中,温度不超过50℃,一般保持在30℃以下,加完后加热回流3h,静置,倒入冰水及稀盐酸溶液,过滤吹干,用稀乙醇重结晶两次,所得产物减压蒸馏即得成品。

用途: 该品用于有机合成,在医药上用于合成盐酸四咪唑等。
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