Results 51 to 60 of about 121,332 (285)

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

MATEC 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

Properties of polymer modified mortars [PDF]

, 2014
The using of epoxy resin as repair material in concrete is quite common. Previous research proof that epoxy resin in concrete can give strength and have high durability towards aggressive environment.
Abdul Shukor Lim, Nor Hasanah, Ariffin, Nur Farhayu, Fahim, Ghassan, Hussin, Mohd. Warid, Rafique Bhutta, Muhammad Aamer   +4 more
core  

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

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

Engineering 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, Mykolas Daugevičius, Juozas Valivonis   +2 more
doaj   +1 more source

Use of natural resins in repairing damaged timber beams – An experimental investigation [PDF]

, 2019
Different techniques including the application of steel elements, composite materials and polymeric resins have been used in the past to repair damaged timber beams.
Benedetti, G, Corradi, Marco, Ede, A N, Osofero, A I   +3 more
core   +3 more sources

Anti‐Slip Material‐Based Strategies and Approaches

Advanced Materials Technologies, EarlyView.
This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani, Carlo Antonini, Teresa Gatti, Mengjiao Wang   +3 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
core  

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

The Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano, Matheus P. S. Rocha, Francisco P. Lima‐Filho, Aline M. Ghilardi   +3 more
wiley   +1 more source

Hydraulic Abrasion-Resistant Elastic Epoxy Resin Materials

Advances in Materials Science and Engineering, 2019
The abrasion of hydraulic concrete structures caused by the washing action of flowing water is a common problem and cannot be solved by simply increasing the strength of the concrete.
Liqun Xu, Kai Zhang, Yanhui Liu
doaj   +1 more source

Influence of Selected Impregnation Materials on the Tensile Strength for Carbon Textile Reinforced Concrete at Elevated Temperatures

Buildings, 2022
Carbon textile reinforced concrete (CTRC) has been investigated in terms of its elevated temperature and fire behavior in order to evaluate the influence of impregnation materials.
Annette Dahlhoff, Cynthia Morales Cruz, Michael Raupach   +2 more
doaj   +1 more source