利用数学方法揭示了网壳结构失稳的本质。
The essential of the instability is showed by mathematics method.
提出了一种适用于网壳结构的模态测试技术。
A modal testing technique for latticed shell structures is presented.
多次预应力钢网壳是一种新型高效空间结构体系。
The multi - prestressed steel latticed shell is a new spacial structural system of high efficiency.
本论文主要研究了扁柱面网壳的非线性动力学行为。
In this paper, nonlinear mechanics behaviors of the shallow cylindrical latticed shell is studied.
给出了K8型单层球面网壳地震内力系数的建议取值；
The suggested values of the earthquake action coefficient of K8 reticulated domes are given.
在第三章中主要研究了扁球面网壳的非线性固有频率问题。
In chapter three, the nonlinear natural frequency of the shallow spherical reticulated shell is solved.
利用几何非线性有限元方法研究了空间网壳结构的稳定性。
The stability of spatial latticed structures is studied by use of nonlinear geometric finite element method.
带肋穹顶网壳结构至今仍是一种具有发展前景的网壳结构。
The ribbed spherical shell is one of the good prospects reticular structure.
钢筋网壳结构是软岩巷道支护工程中一种新型的支护形式。
The reinforced shell structure was a new kind of supporting forms in the soft rock tunnel supporting engineering.
钢筋网壳结构是软岩巷道支护工程中一种新型的支护形式。
The reinforced shell structure is a new kind of forms in the supporting engineering for soft rock tunnel.
双层双曲抛物面网壳结构在均布压力作用下的非线性屈曲分析。
The analysis on nonlinear buckling of double-deck hyperbolic parabolic reticulated shell under the uniform pressure.
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.
结合现行抗震设计规范对网壳结构进行了“二阶段”抗震验算。
The "two stage"seismic check is done through the current code of seismic design.
结合现行抗震设计规范对网壳结构进行了“二阶段”抗震验算。
The "two stage" seismic check is done according to the current code of seismic design.
本文对大跨度空间屋盖提出了一种多次预应力钢网壳结构新体系。
This paper puts forward a new system of multi-prestressed steel lattice shell structure for large span space roof.
索撑网壳是一种适合于玻璃采光顶结构特点的新型单层网壳形式。
Grid shell is a new type of single layer latticed shell, especially suitable for glass roofs.
将新型阻尼弹簧应用于网壳结构中，构造阻尼弹簧荷载缓和网壳。
The new type damping spring was applied to the latticed shell structure and damping spring load-relieving latticed shell was formed.
最后，探讨了采用粘弹性支座对四肢腿折板式网壳结构的减震效果。
Shock absorption effect of folded plate latticed shell in four support legs was investigated with viscoelastic supports.
网壳结构折叠展开式提升过程涉及机构运动分析，动力效应十分明显。
The dynamic lifting process of deployable reticulated shell structures was a mechanism motion process, which has noticeable dynamic effect.
北京奥运会自行车馆钢网壳是目前我国最大跨度的双层球面网壳结构。
Reticulated steel shell of Beijing Olympic Bicycle Stadium is at present the largest span double-layer spherical reticulated shell in China.
大跨网壳结构具有高度的几何非线性，结构设计一般由整体稳定性控制。
The structural design of large-span latticed shell is controlled by global stability due to the geometric nonlinear property.
160米直径焊接球结点双层网壳钢结构屋面施工技术在国内处于领先地位。
The constructing technique of the160? Meter diameter welding ball junction double-deck net shell steel structure roofing of which is in the leading position in China.
通过一个网壳结构的算例分析，对所提出的损伤特征向量的性质进行了检验。
Through a numerical simulation example of a latticed shell structure, the properties of the damage characteristic vector are tested.
宿迁市文体综合馆位于地震高烈度区，钢筋混凝土空间框架结构、钢网壳屋盖。
Suqian City Gymnasium is a reinforced concrete spatial frame structure with a steel spatial grid roof located in a region of high earthquake intensity.
本文对应用于空间网架、网壳结构的薄壁球壳节点的研究进展进行了综合述评。
The advanced research and application of thin spherical shell joints used in space trusses and grid shells is presented in this paper.
上海世博会世博轴阳光谷采用自由形态设计理念，是一种采用栓接节点的网壳结构。
Sun Valley of Expo Axis applies free-form design idea, which is reticulated shell structure with bolt connection joint.
膜型扁网壳结构是在钢筋混凝土膜型扁壳的基础上，构思出的一种新的空间结构形式。
The filmy flat latticed shell is a new space structural system developed on the basis of the RC filmy flat shell.
本文以双层柱面网壳为研究对象，系统地研究了网壳屋盖与下部支承结构共同工作问题。
A systematic study on the dynamic interaction between cylindrical lattice shells and the supporting structures was carried out in this paper.
本文提出用子结构法解决具有刚接与铰接混合连接的局部双层网壳结构的几何非线性分析。
The geometrically nonlinear analysis of the Partial Double Layer (PDL) reticulated shell with rigid, pinned or rigid pinned joints was studied in this paper.
本文提出用子结构法解决具有刚接与铰接混合连接的局部双层网壳结构的几何非线性分析。
The geometrically nonlinear analysis of the Partial Double Layer (PDL) reticulated shell with rigid, pinned or rigid pinned joints was studied in this paper.
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