Results 31 to 40 of about 4,631 (210)

Properties of Fiber Reinforced Polymer Concrete [PDF]

open access: yesBulletin of the Polytechnic Institute of Jassy: Constructions, Architechture Section, 2008
Polymer concrete is a composite material realized with resin and aggregates. In the present study the epoxy resin was used for binding the aggregates. In the composition were introduced near the fly ash, used as filler, the cellulose fibers.
Marinela Bărbuţă, Maria Harja
doaj  

Experimental Study on the Interfacial Bonding Performance of a New Steel Bridge Deck Interface-Bonding Agent

open access: yesAdvances in Materials Science and Engineering, 2022
The construction of steel deck pavements is still considered difficult worldwide, and interfacial bonding is a major factor influencing this construction.
Chaohua Zhao, Ya Li, Zhijian Yi, Kang Su
doaj   +1 more source

Micromechanical Modeling of Flexural Strength for Epoxy Polymer Concrete

open access: yes, 2017
Epoxy polymer concrete (EPC) has been widely used in civil engineering nowadays due to its excellent mechanical properties and advantages in processing. In this paper, a modeling study has been carried out on the flexural performance of EPC.
Ma DP   +5 more
core   +1 more source

Investigation in Remediation of Wind Turbine Generator (WTG) Foundations with Epoxy Resin

open access: yesMATEC Web of Conferences, 2018
This article shows the principle requirements for remediation of WTG foundations and the advantages and disadvantages of different injection materials like cement lime, epoxy resin and PUR resin.
Bode Kay A.
doaj   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

Investigation of the flexural properties of reinforced concrete beams strengthened by externally bonded steel plates. [PDF]

open access: yes, 1980
It is sometimes necessary to strengthen in situ concrete structures. Externally bonded plate reinforcement has been successfully applied to structures with subsequent satisfactory performance.
Bloxham, John W
core  

The fragmentation of the tensioned zone of the strengthened reinforced concrete beam with carbon fiber composite

open access: yesEngineering Structures and Technologies, 2010
The article analyzes the intensification influence of tensioned concrete on carbon fiber composite and concrete joint in a strengthened beam cracking manner.
Gediminas Marčiukaitis   +2 more
doaj   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

open access: yesAdvanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil   +13 more
wiley   +1 more source

Performance of epoxy resin as self-healing agent [PDF]

open access: yes, 2015
Formation of cracks due to the shrinkage effects during curing and mechanical loading can deteriorate the concrete performance especially in terms of durability aspect. Chemical and harsh solutions will easily penetrate into the concrete and cause damage
Hussin, Mohd Warid   +27 more
core   +2 more sources

Trap Depth Modulation and Antenna Effect of Organic Ligands for Enhancing Rare‐Earth Long Persistent Luminescence

open access: yesAdvanced Science, EarlyView.
Different from the current research trends that mainly focus on optimizing a single color system, a universal organic–inorganic hybrid strategy is proposed, aiming to synergistically enhance the luminescent properties of red, green, and blue multi‐color inorganic long‐persistent phosphorescent materials by trap depth modulation and antenna effect of ...
Ting Tan   +7 more
wiley   +1 more source

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