网壳结构稳定性

不规则划分单层网壳结构稳定性分析

Stability Analysis of Single Layer Lattice Shell With Irregular Division

湿式煤气柜顶架网壳结构稳定性分析

Stability analysis of the reticulated shell on the top of dish gas holder

网壳结构稳定性研究

Research on stability of reticulated shell structure

基于可靠度的钢结构稳定设计理论，提出了通过抗力分项系数验算网壳结构稳定性的方法。

The stability design for steel latticed shells is proposed based on the reliability theory .

K6型单层球面网壳结构的稳定性球扁壳结构计算的一种简化方法

Stability of K6 Single Layer Reticulated Shells Simplified Method of Structural Calculation of Spherical Shallow Shells

弦弓式预应力柱面网壳结构的稳定性和抗震性能分析

Analysis of Stability and Dynamic Characteristic of String-bow Prestressed Cylindrical Latticed Shell

大型体育场罩棚网壳结构的稳定性和抗震性能分析

Stability and Seismic Behavior Analysis of the Canopy Shell of Large Stadium

单层网壳结构动力稳定性分析方法

Analysis method of dynamic stability of single-layer reticulated domes

肋环型索承网壳结构的稳定性和参数分析

Stability and Parameter Analysis of Cable-supported Lattice Shells

折叠网壳结构的稳定性分析

The Stability Analysis of Folding Reticulated Shell

空间网壳结构的稳定性分析

Stability Analysis of Spatial Latticed Structures

对单层椭球面网壳结构的稳定性设计和分析有一定的参考价值。

This has some reference value for the stability design and analysis of the single-layer ellipse reticulated domes .

结果表明，结构节点体系的刚性对单层网壳结构的稳定性的影响是值得注意的。

Com-pared with test results , it is proved that the effect of joint stiffness on the structures should not be neglected .

大跨度组合吊桥优化设计&改进的序列线性规划方法大跨度空间网壳结构弹性稳定性计算

The Optimum Design of Composite Suspension Bridge with Long Span & Improved Sequential Linear Programming Method Elastic buckling analysis of large span reticulated shell structures

节点刚度对单层球面网壳结构整体稳定性的影响新疆寒武纪早期单壳类软体动物化石分类学与生物地层学

The Influence of the Joint Stiffness on the Stability of Single-layer Spherical Latticed Shells TAXONOMY AND BIOSTRATIGRAPHY OF THE EARLY CAMBRIAN UNIVALVED MOLLUSC FOSSILS FROM XINJIANG

本文结合实际工程，采用有限元非线性分析理论对网壳结构的稳定性进行了全过程跟踪分析，分别讨论了网壳结构在有无初始安装偏差影响下的稳定性质。

The geometrically nonlinear stability analysis with or without considering the effect of geo-metric deviation of the shell has been studied in this paper by the nonlinear finite element method .

在关键研究课题方面，着重阐述了在结构分析和设计理论、网壳结构的稳定性、空间构架的抗震性能以及张拉结构的风振问题等课题中所取得的科研成果，以及需要进一步研究的问题。

On the key research topics , research findings in structural analysis and design theory , stability of lattice shells , seismic behavior of space frames , and wind vibration problems of tension structures are set forth in particular . Problems that need further research are also presented .

某机场单层柱面网壳结构的整体稳定性分析

Stability Analysis for a Single-Layer Cylindrical Latticed Domes of an Airport Building

新型索承网壳结构静力、稳定性分析

Stability and static analysis of cable - supported lattice shells

地震作用下单层球面网壳结构的动力稳定性

Dynamic stability of single-layer reticulated domes under earthquake excitation

组合网壳设计网壳结构稳定性研究

Research on stability of reticulated shell structure Construction of Reticulated Shell Dome with Combined - Mold

对于网壳结构而言，稳定性分析也是其设计中的关键问题。

In allusion to latticed shells , analysis about its stability is also a key problem in design .

主要包括以下几个方面的内容：1.对肋环型局部双层球面网壳结构进行了稳定性分析。

The following content are mainly considered : 1 . Analysis of stability behaviors of partial double-layer cable dome is done .

复杂曲面单层网壳结构的非线性稳定性分析混杂复合材料非对称铺层结构性能研究

Nonlinear Stability Analysis of Single Layer Lattice Shells with Complex Surface ; Study on the Structure and Property of Unsymmetric Hybrid Lays Composite

提出了动力响应全过程曲线的概念，并以此曲线为基础结合结构的时程响应曲线来判定网壳结构的动力稳定性。

A panoramic dynamic response curve is set up for dynamic stability research that can be utilized with time history response curves of structure together .

对肋环型局部双层球面网壳结构进行了稳定性分析。2.分析了肋环型铝合金双层球面网壳结构的自振特性，考虑了结构多种参数的影响，并且与同种结构形式的钢网壳进行了对比。

Analysis of stability behaviors of partial double-layer cable dome is done . 2 . The vibration natural frequency of aluminum alloy double-layer cable dome is analyzed and several factors of the reticulated shell are considered as well .

初始几何缺陷对网壳结构静、动力稳定性承载力的影响

Effects of initial geometrical imperfections on dynamic stability of reticulated shell structures

在完成特征值屈曲分析后，考虑网壳初始缺陷对结构稳定性的影响。

Complete the eigenvalue buckling analysis , the initial defects on the influence of the structure stability was considered .

根据地面大跨度板壳原理设计出网壳结构，该结构稳定性强，能承受较大变形地压及冲击荷载。

Based on the mechanical principle , shell structures are designed such that improved stability and capacity under deformation earth pressure and impulse load can be achieved .

稳定性问题在网壳特别是单层网壳结构设计过程中往往起着控制作用，对于形状复杂不规则的网壳结构，其稳定性不容易把握，因此设计中更加需要重视。

The stability problem of reticulated shell often plays a controlling role in the structural design , especially for single-layer reticulated shell , and for the irregular shape reticulated shell , its stability is not easy to grasp , so more attention should be paid in the design .