Experimental research on double-layer cylinder composite grid shell structure

2005 ◽  
pp. 423-428
Author(s):  
Y ZHIXIANG ◽  
L ZHIYANG
Keyword(s):  
Double Layer ◽  
Experimental Research ◽  
Shell Structure ◽  
Grid Shell ◽  
Composite Grid

The Fire Resistance Performance of Double-Layer Square Pyramid Silo-Shell Structure under Fire

2013 ◽  
Vol 405-408 ◽  
pp. 2305-2310
Author(s):  
Ling Feng Gong ◽  
Yin Bai ◽  
Jian Lei Zhai
Keyword(s):  
Double Layer ◽  
Fire Resistance ◽  
Shell Structure ◽  
Room Temperature ◽  
Uniform Temperature ◽  
Global Instability ◽  
Element Analysis ◽  
Fire Temperature ◽  
Resistance Performance ◽  
Typical Temperature

With fire temperature rising, elastic modulus of steel would be reduce, which then would lead to global instability phenomenon of double-layer square pyramid silo-shell structure. In order to analyze its fire resistance performance under high fire temperature, different geometric parameters were set based on the effect factors when it operated normally at room temperature. To analyze its displacement change by conducting nonlinear finite element analysis which was under the two typical temperature rising cases including global non-uniform temperature and localized high temperature. Then, with the temperature rising, the fire resistance performance and the maxium displacement changing rule were obtained.

Synthesis of Submicrometer Hollow Particles with a Nanoscale Double-Layer Shell Structure

Langmuir ◽  
2012 ◽  
Vol 28 (39) ◽  
pp. 13783-13787 ◽  
Author(s):  
Yingqing Wang ◽  
Bhanukiran Sunkara ◽  
Jingjing Zhan ◽  
Jibao He ◽  
Ludi Miao ◽  
...  
Keyword(s):  
Double Layer ◽  
Shell Structure ◽  
Hollow Particles

2203 Decent Solution Forms of Grid Shell Structure with Member of Uniform Length

2014 ◽  
Vol 2014.11 (0) ◽  
pp. _2203-1_-_2203-6_
Author(s):  
Yuto NISHIMORI ◽  
Toshio HONMA ◽  
Yohei YOKOSUKA
Keyword(s):  
Shell Structure ◽  
Grid Shell

scholarly journals Lightweight Grid Shell Pavilion - Design, Manufacture and Erection of Full Scale Grid Shell Prototypes

2016 ◽  
Vol 11 (2) ◽  
pp. 115-128
Author(s):  
Aleš Vaněk
Keyword(s):  
Shell Structure ◽  
Single Layer ◽  
Full Scale ◽  
Interesting Phenomenon ◽  
Lightweight Structures ◽  
Time Space ◽  
Grid Shell ◽  
Layer Membrane ◽  
Lightweight Structure ◽  
Scale Grid

Abstract The main goal of author’s research is to design and construct grid shell structures, which are subsequently realized as experimental structures in full scale. These structures should make the place suitable for various events and also a friendly, pleasant, relaxing and free time space. By thinking about how such structure should look like and what materials and structure types are suitable, there were many kinds of lightweight structures considered. The most logical solution is to create a grid shell structure combining with a single layer membrane that would fulfill all aspects of elegant remarkable lightweight structure using some original details and workflow advancements. These grid shell projects should demonstrate another possibility to build and think about unconventional structures and provoke a deeper interest in these unique structures. The goal of this project was to create a feasible design of a grid shell structure and to build up the structures while being capable to understand the core of such an interesting phenomenon.

scholarly journals Investigation of single- and double-layer slabs supported on four sides.

2018 ◽  
Vol 2 (4) ◽  
pp. 44-55
Author(s):  
Oleksandr Zhuravskyi ◽  
Dmytro Smorkalov
Keyword(s):  
Double Layer ◽  
Experimental Research ◽  
Limit Equilibrium ◽  
Single Layer ◽  
Limit Equilibrium Method ◽  
Lateral Load ◽  
Short Term ◽  
Method Of Calculation ◽  
Method Calculation ◽  
Theoretical Results

Presented method and results of experimental research of deflection of single-layer and two-layer slabs influenced by short-term lateral load. Proposed method of calculation based on the limit equilibrium method, calculation of slab deflections values by LIRA-CAD bundled software. The comparison of experimental and theoretical results of the calculation of deflections slabs.

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