1) multi-layer latticed shell
多层网壳
1.
After studying the limitations of single-layer and double-layer latticed shell and suspended-dome, this paper focuses on long span multi-layer latticed shell and provides the conception of master-slave latticed shell.
本文在分析了单层网壳、双层网壳、弦支穹顶等常规结构体系应用的局限性后,着重分析了适应大跨度要求的多层网壳结构体系,并提出了主从网壳结构体系的概念。
2) shell shotcrete
网壳喷层
1.
On the basis of mechanics theory of special large-span shell structure, a new type of shell shotcrete was studied and designed.
根据地面大跨度壳体结构的力学原理,研究和设计了地下巷道新型的网壳喷层结构。
2.
Based on the mechanical theory of the special large-span shell structure, a new type of shell shotcrete is designed to improve the sustainability with fewer materials.
根据壳体结构的力学原理设计地下新型网壳喷层结构,大幅度提高喷层的抗弯能力,同时使喷层整体具有一定的可缩性,能承受强大变形地压及采动荷载,达到用较少材料又提高喷层支撑能力与让压的目标,较好解决了加强支撑、喷层合理配筋、简化施工作业、降低材料消耗等问题,在萍乡软岩巷道中进行了工业性试验。
3) single-layer lattice shells
单层网壳
1.
Sectional optimum design of single-layer lattice shells considering structural stability;
考虑整体稳定的单层网壳截面优化设计
2.
Optimum design of single-layer lattice shells considering the effect of geometrical nonlinearity;
考虑几何非线性影响的单层网壳优化设计
4) single-layer reticulated shell
单层网壳
1.
This paper presents an experimental investigation on the dynamic buckling of a Kiewitt8 single-layer reticulated shell model under drop hammer impact.
通过单层KIEWITT8型网壳模型在落锤撞击作用下的实验,研究单层网壳在撞击作用下的动力稳定性。
2.
The stability of the single-layer reticulated shell is fully analyzed.
本文对大庆石油会展中心椭球形单层网壳进行了全面的整体稳定分析。
3.
The steel roof of the Changzhou Municipal Gymnasium is a suspen-dome structure,which consists of levy cable-strut system and single-layer reticulated shell.
常州市体育馆椭圆抛物面钢屋盖采用由Levy索杆系和单层网壳构成的弦支穹顶结构,与已研究的常规弦支穹顶相比,其具有体量大,矢跨比高和外形为椭圆抛物面的特点。
5) single-layer reticulated shells
单层网壳
1.
Wind load estimation is very important to single-layer reticulated shells since this system is sensitive to external load distribution,and stability analysis is a main problem in structural design.
单层网壳对外荷载分布极为敏感,且稳定问题是其结构设计中的主要问题,因此风荷载分布的估计对其结构静力抗风分析非常重要。
6) single layer latticed dome
单层网壳
1.
In the optimization design of single layer latticed domes,the used mathematical models without considering uncertain factors have some extents of limitations.
在单层网壳的优化设计中,传统的设计对许多因素的不确定性没有予以考虑,有一定的局限性。
补充资料：多层沉积层
分子式：
CAS号：
性质：由两种或两种以上相继沉积的金属构成的沉积层。这些沉积层可以由不同特性的同一金属或不同金属构成。如为了提高镍镀层的防护性，有时采用双层镍或三层镍镀层。又如为防护-装饰目的采用的铜/镍/铬三层镀层。
CAS号：
性质：由两种或两种以上相继沉积的金属构成的沉积层。这些沉积层可以由不同特性的同一金属或不同金属构成。如为了提高镍镀层的防护性，有时采用双层镍或三层镍镀层。又如为防护-装饰目的采用的铜/镍/铬三层镀层。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条