Results 71 to 80 of about 1,906,360 (355)
Flexural strength and ductility of reinforced normal- and high-strength concrete beams [PDF]
A number of singly reinforced concrete beams made of normal- and high-strength concretes were tested under monotonically increasing loads to study their flexural behaviour and to compare the flexural ductility of normal- and high-strength concrete beams.
Islam, MS, Kwan, AKH, Pam, HJ
core +1 more source
A 3D‐printable dual‐mode radiation shielding material is introduced by combining boron nitride nanotubes and single‐walled carbon nanotubes in a stretchable PDMS matrix. The complementary nanotube network enables simultaneous attenuation of electromagnetic interference and neutron radiation while maintaining lightweight, mechanical resilience, and ...
Flandy +12 more
wiley +1 more source
Effect of Hybrid Fibers on the Mechanical Properties of High Strength Concrete
In this study, high strength concrete of 75 MPa compressive strength was investigated. The experimental program was designed to study the effect of fibers and hybrid fibers (steel and polypropylene fibers) on the fresh (workability and wet density) and ...
Hamid H. Hussein, Saeed K. Rejeb Hayder T. Abd
doaj
In this work, we aimed to solve the problems that exist in the brittleness evaluation method of high-strength concrete through a triaxial compression test of C60 and C70 high-strength concrete.
Ruihe Zhou +4 more
doaj +1 more source
Bond between concrete and reinforcing steel [PDF]
This thesis researches bond characteristics between the 12mm steel reinforcing bar and\ud various types of concrete. Standard Eurocode 2 and FIB Model Code 2010 define ultimate\ud bond stress, which acts like shear stress around the reinforcing bar.
Dežman, Andraž
core +1 more source
Magnetic tunnel junctions (MTJs) using MgO tunnel barriers face challenges of high resistance‐area product and low tunnel magnetoresistance (TMR). To discover alternative materials, Literature Enhanced Ab initio Discovery (LEAD) is developed. The LEAD‐predicted materials are theoretically evaluated, showing that MTJs with dusting of ScN or TiN on ...
Sabiq Islam +6 more
wiley +1 more source
High volume fly ash concrete becomes one of alternatives to produce green concrete as it uses waste material and significantly reduces the utilization of Portland cement in concrete production.
Solikin Mochamad, Setiawan Budi
doaj +1 more source
Design of high-strength concrete beams subjected to small axial loads [PDF]
In the design of reinforced concrete beams, the effects of small axial loads (axial load ≤ 0% of axial capacity of concrete section) are often ignored or at most only nominally allowed for.
Au, FTK, Chau, SL, Kwan, AKH
core +1 more source
This review highlights the role of self‐assembled monolayers (SAMs) in perovskite solar cells, covering molecular engineering, multifunctional interface regulation, machine learning (ML) accelerated discovery, advanced device architectures, and pathways toward scalable fabrication and commercialization for high‐efficiency and stable single‐junction and
Asmat Ullah, Ying Luo, Stefaan De Wolf
wiley +1 more source
Strength and Microstructural Investigation of Quaternary Blended High-Strength Concrete
This research focuses on studying the effect of different supplementary cementitious materials (SCMs) such as waste ceramic powder (WCP), lime powder (LP), and ground granulated blast furnace slag (GGBS) in combination on strength characteristics and ...
Ayele Bereda, Belachew Asteray
doaj +1 more source

