Results 151 to 160 of about 118,386 (326)

Zigzag Reinforcement Method for 3D Concrete Printing

Buildings
Three-Dimensional Concrete Printing (3DCP) is transforming the construction industry by offering faster, more cost-effective, and sustainable building solutions. However, a major challenge that hinders its full potential is the low tensile strength of concrete, which, as in conventional methods, necessitates reinforcement.
Ahadi, Bahram, Valiente Lopez, M. Mercedes   +1 more
openaire   +3 more sources

Wearable biofluids colorimetric biosensors

FlexMat, EarlyView.
Wearable and flexible colorimetric sensors enable real‐time, non‐invasive detection through visible color changes. Advances in materials and device engineering have driven their development; however, challenges remain in sensitivity, selectivity, and scalable manufacturing.
Zhaoyuan Lyu, Zhiqiang Xiao, Wenhao Shen, Cheng Liu, Te Gu, Ruchuan Cao, Fangyu Zhang, Chuizhou Meng, Shichao Ding   +8 more
wiley   +1 more source

Advanced Sliding Mode Control Strategy for High-Performance 3D Concrete Printing

Automation
Concrete-printing robots have become an advanced technology in the construction industry that allows the creation of complex structures, while saving materials and shortening construction time compared to traditional methods.
Nguyen Tran Trung Hieu, Nguyen Minh Trieu, Dang Tri Dung, Nguyen Truong Thinh   +3 more
doaj   +1 more source

Experimental Study on Time-Dependent Changes in Rheological Properties and Flow Rate of 3D Concrete Printing Materials. [PDF]

Materials (Basel), 2021
Lee H, Seo EA, Kim WW, Moon JH.
europepmc   +1 more source

3D concrete printing: review

Epitoanyag - Journal of Silicate Based and Composite Materials, 2022
Salem Nehme, Ayman Abeidi
openaire   +1 more source

3D printing of curved concrete surfaces using Adaptable Membrane Formwork

, 2019
In this paper, we study the printing of non-developable curved panels using existing 3D concrete printing technology combined with a novel Adaptable Membrane Formwork. The Adaptable Membrane Formwork consists of a grid of threaded rods, whose heights are
Lim, Jian Hui, Pham, Quang-Cuong, Weng, Yiwei   +2 more
core   +1 more source

Bio‐inspired nanophotonics: Structural color, chirality, and resonance metasurfaces

InfoMat, EarlyView.
A butterfly‐wing‐inspired anisotropic plasmonic flatband resonant metasurface. Insets, photo of the butterfly, Sasakia charonda, and the SEM image of its wing scale (above); the SEM image of the metasurface (below). Abstract The dazzling colors of butterfly wings and hummingbird feathers are not painted with pigments, but crafted by nature's invisible ...
Weihan Liu, Yao Liang, Din Ping Tsai
wiley   +1 more source

Durability and Cracking Defects in 3D‐Printed Concrete

Advances in Civil Engineering
This article explores the durability and cracking defects associated with 3D‐printed concrete, a rapidly emerging technology in construction. As the demand for innovative building techniques grows, understanding the long‐term performance of 3D‐printed structures becomes crucial.
Gintautas Skripkiunas, Aigerim Tolegenova, Lyudmyla Rishko, Kenzhebek Akmalaiuly, Daiva Baltuškiene   +4 more
openaire   +2 more sources

Perceived Educational Value of a Self‐Developed 3D‐Printed Pediatric Dentistry Simulator

Journal of Dental Education, EarlyView.
ABSTRACT Purpose To design and assess a 3D‐printed pediatric dentistry simulator and to evaluate its perceived educational value and realism through student and expert feedback. Methods A maxillary simulator that is mountable on phantom heads was developed and produced by desktop stereolithography with single‐use inserts, enabling proximal caries ...
Michel Benyamin, Sandrella Hamdan, Timothy Fasham, Samuel Morice, Stephane Le Goff, Maria‐Antonietta D'Agostino, Marie Jannot, Yasmine Smail, Jean‐Pierre Attal, Hélène Gouze, Elisabeth Dursun, Philippe Francois   +11 more
wiley   +1 more source

Validation of Virtual Reality Simulations for Anatomical Landmarks in Panoramic Radiographs

Journal of Dental Education, EarlyView.
ABSTRACT Objective This study assessed the validity of panoramic anatomical virtual reality (VR) software among senior dental students. Materials and Methods A total of 79 fourth‐year dental students were randomly divided into two groups in this crossover study. Students’ knowledge of panoramic anatomical landmarks was tested.
Daniah M. Alhazmi, Sarah Alnamlah, Noura Alsufyani, Asma'a Faden, Fatima M. Jadu   +4 more
wiley   +1 more source