The computer program developed has been used to examine the validity of the newly proposed design curves in ECCS Recommendations as well as he draft BS 5400 : Part 3 applicable to circular and rectangular hollow sections. it is concluded that the ECCS recommendations are safe, but the proposals...
Subsequently, a simple non-iterative seismic retrofit design procedure using FRPs is established for circular bridge columns. Finally, parametric studies are conducted on a typical bridge column for different axial loads, reinforcement ratios and FRP amounts. Results are presented in the form of non-...
The test results indicate that the deformability of this column is limited to 1% lateral drift ratio. Companion columns with identical properties and CFRP jackets show that the deformability can be improved significantly through jacketing. CFRP jacketing of circular columns is effective in improving ...
The first ever application of ML to CFST columns was carried out by Ahmadi et al. [14] using ANN. Since then, several ML models have been developed for different types of CFST columns (i.e., circular columns, rectangular columns, circular beam–columns, and rectangular beam–columns) ...
And the performance of strengthened columns is significantly affected by four parameters: column section type (circular and square), wall thickness of the steel tube, designed strength grade of strengthening concrete and initial eccentricity. In the numerical program, a generic fiber element model ...
(2014) Finite element analysis on the capacity of circular concrete-filled double-skin steel tubular (CFDST) stub columns. J. Engineering Structures, 72:... D Lam,XH Dai,T Sheehan,... - 《Engineering Structures》 被引量: 35发表: 2014年 Design of waveguide filters without tuning elements fo...
As the aircraft interiors industry increasingly moves towards circular and sustainable solutions, it's crucial for the supply chain to adopt these innovations to stay competitive. Advanced thermoplastic composites present significant advantages, including faster production, improved recyclability and reduced wei...
Both the daily use and renewal of kitchens significantly contribute to the overall environmental impact of domestic buildings. To identify design implications related to circular consumption in domestic kitchens, 20 household interviews and one focus group session were performed, investigating how kitchens ...
Namely, the strains of the steel tube and in-filled concrete are consistent under an axial load at the ultimate state of the entire column. Hence, the enhanced axial load 𝑁1N1 of the in-filled concrete can be calculated as: 𝑁1=(𝜎𝑐𝑐𝑢−𝜎𝑐𝑢)𝐴𝑐𝑜𝑛𝑐...
Design a chat server Solution Design a circular array Contribute Add an object-oriented design question ContributeSystem design topics: start hereNew to system design?First, you'll need a basic understanding of common principles, learning about what they are, how they are used, and their pros an...