Results 91 to 100 of about 139,139 (307)

Characterization of cement concrete specimens during hydration process with piezoelectric-based smart aggregates

, 2014
Characterization of cement concrete during hydration process has been performed using different methods. The determination of initial water-to-cement ratio is one of the challenging tasks since hydration process determines the microstructure of cement ...
Song, Gangbing, Taghavipour, Saber (S31482), Kong, Qingzhao, Chung, Kwok L. (R17316), Kharkovsky, Sergey N. (R16906)   +4 more
core  

Comparatively Study of Non-Destructive test with different methods in various curing days [PDF]

E3S Web of Conferences
In non-destructive testing, materials, components, or assemblies are inspected, tested, or evaluated without being destroyed. In nondestructive testing, materials, components, and assemblies are evaluated for quality and integrity without damaging them ...
Pahade Chandramohan, Parmar Umang, Salaam Ahmed, Rao D S N M, Manjunatha, Singla Atul, Rambabu Gottipati Venkata   +6 more
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

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

Advanced 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, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Selection Matrix for Non-Destructive Testing of NPP Concrete Structures

, 2016
In general, the deterioration factors affecting concrete structures may be divided into (i) physical, (ii) chemical, and (iii) mechanical factors including also (iv) defects.
Ferreira, Miguel; id_orcid, Sistonen, Esko, Al-Neshawy, Fahim, Bohner, Edgar, Bohner, Edgar; id_orcid, Ferreira, Miguel, Puttonen, Jari   +6 more
core  

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

Advanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan, Luca Lomazzi, Mathis Mercier, Kara Stark, Marc in het Panhuis   +4 more
wiley   +1 more source

PENGARUH VARIASI PENGGUNAAN RECYCLED COARSE AGGREGATE (RCA) TERHADAP KUAT TEKAN BETON MENGGUNAKAN METODE NON-DESTRUCTIVE TEST DAN DESTRUCTIVE TEST

, 2023
Peningkatan penggunaan beton dalam industri konstruksi menghasilkan limbah beton yang semakin banyak. Untuk mengatasi hal ini, penggunaan Agregat Kasar Daur Ulang (RCA) merupakan salah satu inovasi terkini dalam menerapkan konsep Konstruksi Hijau sesuai ...
Christin Remayanti Nainggolan, Indradi Wijatmiko, Nota Praxticee Syaira   +2 more
core  

Pengaruh Variasi Mutu Beton Pada Benda Uji Balok Normal Dengan Menggunakan Metode Non Destructive Test

Rekayasa Sipil, 2019
This research aims to know the relationship of the pulse velocity to compression strength with a variation of the quality of the concrete based on the ultrasonic pulse velocity.
Kushariyanto, Christin Remayanti Nainggolan, Siti Nurlina   +2 more
doaj   +1 more source

Hybrid Metal–Carbon Ink for Printed Stretchable Temperature Sensors

Advanced Engineering Materials, EarlyView.
We prepare conductive inks for temperature sensing with silver flakes and carbon or graphite flakes in a silicone elastomer matrix. Silver dominates the temperature‐dependent conductivity, while the carbon filler network ensures the stability of the conductive pathways and retains function under strain.
Makara Lay, Xue Bai, Thomas Kister, Tobias Kraus   +3 more
wiley   +1 more source

Effect Of Concrete Mix Design On Non-Destructive Test Results For Strength Evaluation [PDF]

EPJ Web of Conferences
In ND methods of durability monitoring, a wide area of applications is concerned due to its possibility of assessment conditions without causing damage to structures.
Chandrashekar Rakesh, Donthamsetty Suneel, Kumar V. Arun, Gupta Manish, Kumar Yalla Jeevan Nagendra, Chahuan Neeraj   +5 more
doaj   +1 more source