Results 71 to 80 of about 1,323,706 (291)

The study of cellular concrete porosity [PDF]

, 2017
The unique thermal properties of cellular concrete based materials is related to their porosity. The process of predetermined foam concrete structure formation is considered to be a crucial issue from the point of process control and it is currently ...
Конушева, В. В., Стешенко, А. Б., Сыркин, О. О.   +2 more
core  

Experimental Research on the Shear Connectors in Foam Concrete [PDF]

, 2018
In order to improve the longitudinal shear resistance between foam concrete and C-Channels, an investigation is carried out on the shear connectors in foam concrete with cold-formed steel double C-Channels embedment.
AA Hilal, B Gosowski, CD Moen, CD Moen, CD Moen, CS Tan, D Liu, DP Wu, E Ikponmwosa, EA Flores-Johnson, F Liao, FH Smith, H Allahyari, J Huo, JL Dawea, L Laím, L Yue, M Ramezani, MAO Mydin, MH Thakrele, N Mohamad, R Parnell, S Lim, T Tran, W Chen, W Ibrahim, W Ma   +26 more
core   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

The effect of travertine waste on the strength and insulation properties of foam concrete

Materials Research Express
Incorporating waste additives into foam concrete mixtures is a promising route to develop environmentally-friendly concrete production with tailored thermos-mechanical properties.
Huseyin Guven, Mehmet Inel
doaj   +1 more source

Theoretical and experimental foundations for the manufacturing of mechanical insulation foams [PDF]

, 2006
This paper deals with the theoretical conditions necessary for the formation of stable mechanical insulation foam. In addition to this it gives concrete proposals for the formation of mechanical foam and its application to surfaces in the field of civil ...
Drev, Darko, Panjan, Jože
core  

High Strength Lightweight Foam Concrete

IOP Conference Series: Materials Science and Engineering, 2020
Abstract This research is to develop high strength lightweight foam concrete; Foam concrete is also called as lightweight concrete. Light Weight foam concrete enables in reducing the dead weight of the total Structure. The foaming agent used in this research is an Animal base, to create foam for foam concrete.
V Johnpaul, R Abiraami, R Sindhu, N Balasundaram, S. Solai Mathi   +4 more
openaire   +1 more source

Heterointerface‑Enabled Electrocatalysis for Efficient Energy Conversion

Advanced Science, EarlyView.
Functionally distinct A/B materials can be integrated at the nanoscale to create customized heterointerfaces with tunable band alignment and charge redistribution, providing fast electron and ion transport channels as well as cooperative dual active sites.
Liuru Fang, Hsiwen Wu, Hengyue Xu, Jie Zhang   +3 more
wiley   +1 more source

Uncovering the influence of gold tailings on foam stability and mechanical performances of foamed concrete

Scientific Reports
The present investigation is dedicated to exploring the potential of utilizing gold tailings to enhance the performances of foam concrete. Tests to assess foam stability and compressive strength have been performed. The inherent yield stress exhibited by
Xinyu Wang, Yuanliang Xiong, Chunfei Zhang, Yuanjing Wang, Bo Liu, Yuming Liu   +5 more
doaj   +1 more source

A review of utilization of waste polyurethane foam as lightweight aggregate in concrete

Heliyon
Engineered concrete mixes using industrial waste as a construction material are an enormous step towards sustainable development and financial benefits.
R. Roobankumar, M. SenthilPandian
doaj   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source