Results 71 to 80 of about 14,808 (211)
Axial Compressive Behavior of Square Ice Filled Steel Tubular Stub Columns [PDF]
Concrete has many limitations in the building construction in cold areas. However, there is abundant ice in those regions. Therefore, using ice as a substitute for concrete has been explored by researchers.
Chen, Guipeng +3 more
core +1 more source
Static behavior of T-shaped concrete-filled steel tubular columns subjected to concentric and eccentric compressive loads [PDF]
In this paper, a batch of T-shaped concrete-filled steel tubular (CFST) columns, T-shaped steel tube confined concrete (STCC) columns and T-shaped reinforced concrete (RC) counterparts were tested subjected to concentric compressive load or eccentric ...
Fu, F., Liu, J., Wang, Y., Yang, Y.
core +1 more source
Magnetoactive Metamaterials: A State‐of‐the‐Art Review
Magnetoactive metamaterials combine magnetoactive composites with architected metastructures to enable contactless, tunable control of mechanical, acoustic, and elastic properties. This review highlights recent advances in their design, fabrication, and applications in soft robotics, biomedical devices, and adaptive structures and outlines future ...
Seyyedmohammad Aghamiri, Ramin Sedaghati
wiley +1 more source
Self-compacting concrete-filled steel tube (SCCFST) beams, similar to other structural members, necessitate retrofitting for many causes. However, research on SCCFST beams externally retrofitted by bolted steel plates has seldom been explored in the ...
Ahmed A. M. AL-Shaar +1 more
doaj +1 more source
Experimental Seismic Response Assessment of Tall Buildings With Large Mass Damping
ABSTRACT This paper describes an experimental investigation into the seismic performance of a novel integrated damping system. The proposed damping concept mobilises a portion of the building's own mass to generate damping from its differential motion relative to the lateral load‐resisting system.
Miguel Martinez‐Paneda +3 more
wiley +1 more source
Lymphatic‐Inspired and TENG‐Powered Soft Fiber Pumps for Soft Robots
A lymphatic‐inspired soft fiber pump (SFP) with parallel electrodes enhances durability under deformation. A 3D‐printed lost‐wax method enables customizable profiled fiber fabrication. Powered by a triboelectric nanogenerator (TENG), the SFP enables self‐sufficient fluid actuation in microfluidics, artificial muscles, and wearable thermal management ...
Pingan Zhu +10 more
wiley +1 more source
Finite element analysis on the capacity of circular concrete-filled double-skin steel tubular (CFDST) stub columns [PDF]
YesThis paper presents the behaviour of circular concrete-filled double-skin steel tubular (CFDST) stub columns compressed under concentric axial loads. To predict the performance of such columns, a finite element analysis is conducted.
Dai, Xianghe +3 more
core +1 more source
ABSTRACT Conventional steel towers face challenges such as insufficient stiffness and structural instability, making them increasingly unsuitable for supporting large multi‐megawatt wind turbines. This study investigates the dynamic performance of concrete‐filled double‐skin steel tubular (CFDST) wind turbine towers as a novel structural member ...
Xiaogang Jia +3 more
wiley +1 more source
Centrifugally manufactured hollow concrete‐filled steel tubular columns
Hollow concrete‐filled steel tubular elements (H‐CFSTs) represent a type of composite steel‐concrete elements. These elements are usually produced by spinning.
Artiomas Kuranovas +1 more
doaj +1 more source
Abstract Fe‐oxidizing microorganisms in deep‐sea hydrothermal vent environments are often used as analogs for primordial life on Earth. In fact, Earth's oldest purported microfossils are preserved as hematite filaments in a jasper rock dated between 4,160 and 4,280 million years and are thought to have originated in a seafloor hydrothermal environment.
Dominic Papineau +8 more
wiley +1 more source

