Results 71 to 80 of about 111,528 (302)
Deep Underground Science and Engineering, EarlyView.This article aims to investigate the dynamic fracture response of fractured tunnel models under zero geological stress through physical experiments and numerical simulations. It further simulates the dynamic fracture characteristics of fractured tunnel models under geological stress ranging from 0 to 2.5 MPa using the numerical software AUTODYN ...
Peng Ying +7 more
wiley +1 more source
Polymer effect on the rheological properties of the PPC blends [PDF]
, 2013 A study was carried out on rheological properties of PCC (polymer concrete with cement) fresh blends containing polymers soluble in water and epoxy resins.
Abdelgader, Hakim S. +3 more
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Debonding along the fixed anchor length of a ground anchorage [PDF]
, 2014 Peer ...
Akisanya, A. R., Ivanovic, A.
core +1 more source
Carbon Dots: An Emerging Frontier for Green and Sustainable Civil Engineering Materials
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Traditional civil engineering materials (CE materials) are usually involved with high‐energy consumption during manufacturing, significant maintenance costs, and substantial environmental impacts throughout their life cycles. The progress of nanotechnology is catalyzing a green and sustainable transformation within the field.
Weiwen Hao +5 more
wiley +1 more source
Polymer concrete, correlations between properties [PDF]
, 2013 Has been adopted new method for determining the fluidity concrete with polymers. In the research were used three types of polymer: epoxy resin - at a rate of 10%; polyurethane - at a rate of 10% methylcellulose - at a rate of 0.6%.
Aguiar, J. L. Barroso de +3 more
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Recent Developments in Sustainable Composites for Printed Circuit Boards (PCBs): A Review
Macromolecular Materials and Engineering, EarlyView.This review presents the potential of using natural plant fibers and biodegradable polymers as sustainable printed circuit boards (PCBs). This review provides future directions in innovation and sustainable PCBs development. Bio‐composites PCBs are both environmentally friendly and sustainable due to the natural fibres they contain.
Erdem Selver +7 more
wiley +1 more source
Bond shear stress-slip relationships for FRP-NSM systems at elevated temperature [PDF]
, 2017 In the last years Near Surface Mounted (NSM) reinforcement has mainly been applied at ambient temperature, to strengthen reinforced concrete (RC) beams with FRP (fibre reinforced polymer) materials.
Matthys, Stijn, Proia, Alessandro
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Nano Select, EarlyView.The environmental behavior and impact of anti‐corrosion nanoadditives, ZnAl‐NO2 and MgAl‐NO2 layered double hydroxides (LDH), are assessed under marine conditions. These nanomaterials show instability in water but exhibit no or low toxicity to most tested marine species.
Joana Figueiredo +12 more
wiley +1 more source
Skid resistance and durability of coated and uncoated concrete floors in dairy cattle buildings [PDF]
, 2011 Passageways in cattle buildings should provide durable and non-slippery surface to allow cattle an unrestrained locomotion and expression of behaviour.
Georg, Heiko
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Low‐Velocity Impact Response of Nacre‐Inspired E‐Glass/Epoxy Composites With Varying Platelet Sizes
Polymer Composites, EarlyView.Impact response of nacre‐inspired E‐glass/epoxy composites with different platelet sizes. ABSTRACT This study explores the low‐velocity impact behavior of nacre‐inspired biomimetic platelet composites (NIBPC), using low‐cost E‐glass fiber in chopped strand mat (CSM) form as reinforcement and epoxy resin as the matrix.
B. M. Vaghasia +3 more
wiley +1 more source