Results 61 to 70 of about 532,176 (355)

STUDY ON THE SEISMIC PERFORMANCE OF RECYCLED AGGREGATE CONCRETE-FILLED LIGHTWEIGHT STEEL TUBE FRAME WITH DIFFERENT ASSEMBLY JOINTS [PDF]

Civil Engineering Journal, 2018
In order to investigate the construction of column-to-beam joints and to understand the effect of recycled aggregate concrete (RAC) and cross-section of beams and columns on the seismic performance of recycled aggregate concrete-filled light steel ...
Liu Wenchao, Cao Wanlin, Qiao Qiyun, Ren Lele, Wang Ruwei   +4 more
doaj   +1 more source

Dynamic Analysis of Steel Frame Using Manufactured Viscous DMAPER [PDF]

, 2016
A five storey single bay steel moment resisting frame with manufactured viscous damper is analyzed for Bhuj earthquake acceleration data of January 26,2001 using SAP 2000v14.0 analysis tool. Six different steel frame model is set up in which placement of
Prashanth Hathwar, T.S.
core  

Prediction of Surface Topography Parameters in Direct Laser Interference Patterning of Stainless Steel Using Infrared Monitoring and Convolutional Neural Networks

Advanced Engineering Materials, EarlyView.
This study presents an infrared monitoring approach for direct laser interference patterning (DLIP) combined with a convolutional neural network (CNN). Thermal emission data captured during structuring are used to predict surface topography parameters.
Lukas Olawsky, Marcelo Sallese, Leander Kläber, Clemens Kuhn, Keming Du, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Study on Mechanical Properties of Shotcrete Arch Frames in Tunnel Engineering Considering Blasting Excavation Effect at Early Age

Buildings
Steel arches and shotcrete systems are the most commonly used forms of initial support structures in underground tunnel engineering. Blasting and excavating in tunnels constructed using the drill-and-blast method affect the synergy between the early-age ...
Hong-Fan Wang, Zhao-Shun Jing, Shu-Jie Liu, Wei-Teng Li, Chuan-De Qi, Zhao-Nan Zeng, Hao-Chen Liu   +6 more
doaj   +1 more source

Hope for the Best, Prepare for the Worst: Response of Tall Steel Buildings to the ShakeOut Scenario Earthquake [PDF]

, 2011
This work represents an effort to develop one plausible realization of the effects of the scenario event on tall steel moment-frame buildings. We have used the simulated ground motions with three-dimensional nonlinear finite element models of three ...
Krishnan, Swaminathan, Muto, Matthew M.
core  

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

Advanced Engineering Materials, EarlyView.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin, Lienhard Wegewitz, René Gustus, Henning Wiche, Wolfgang Maus‐Friedrichs   +4 more
wiley   +1 more source

Studies on the RC Beam Strengthened by Using the Exterior-Wrapping U-Shaped Steel Plate and Its Application

Advances in Civil Engineering, 2019
Based on practical frame structures, constructional methods of the reinforced concrete (RC) frame beam strengthened by using an exterior-wrapping U-shaped steel plate are introduced.
Chunli Zhou, Jinkun Sun, Zhaorong Zeng, Jie Liu   +3 more
doaj   +1 more source

Sustainability Identification of Steel and Concrete Construction Frames with Respect to Triple Bottom Line

Buildings, 2021
As one of the most prominent industries in developed and developing countries, the construction industry has had substantial impacts on different aspects of the environment, society, and economy.
Amir Oladazimi, Saeed Mansour, Seyed Abbas Hosseinijou, Mohammad H. Majdfaghihi   +3 more
doaj   +1 more source

Study on collapse mechanism of steel frame with CFST-columns under column-removal scenario [PDF]

, 2018
The design of structure against progressive collapse has tended towards more quantitative design where utilizing catenary action becomes essential. In this paper, a single internal column removal test was conducted for a 1/3 scale 4-bay steel frame with ...
Bao, Buscemi, Demonceau, Department of Defense (DoD), Feng Fu, Gerasimidis, Guo, Guo, Iribarren, Izzuddin, Khandelwal, Lanhui Guo, Lew, Li, Li, Man Xu, Qian, Sadek, Shan Gao, Shantong, Sumei Zhang, United States General Services Administration (GSA), Xu, Yang, Yi, Yi, Yu   +26 more
core   +1 more source

Investigation of Oxygen‐Free Wetting Behavior of Aluminum on Copper via Molecular Dynamics Simulations and Experiments

Advanced Engineering Materials, EarlyView.
The wettability of aluminum droplets (Al) on different copper substrates (Cu), where liquid Al spreads on solid Cu surfaces to form a liquid–solid interface, is studied numerically and experimentally. The experimental and numerical results show good agreement in the fast‐spreading regime.
Shan Lyu, Timon Steinhoff, Finn‐Lennard Janthur, Sarah Seffer, Jörg Hermsdorf, Christian Klose, Ludger Overmeyer, Hans‐Jürgen Maier, Nina Merkert   +8 more
wiley   +1 more source