Results 71 to 80 of about 118,386 (326)

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

Advanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine, Shashank Gupta, William Makinen, Zayvinn Lin, Krystal Delnoce, Reza Moini   +5 more
wiley   +1 more source

Study on anisotropy of 3D printing PVA fiber reinforced concrete using destructive and non-destructive testing methods

Case Studies in Construction Materials, 2022
To further understand the mechanical properties and anisotropy characteristics of 3D printing PVA fiber reinforced concrete (PFRC). This study first obtained 3D printing PFRC mixes with superior mechanical properties through slump tests, penetration ...
Bing Liu, Xiaoyan Liu, Guangtao Li, Songyuan Geng, Zhi Li, Yunhao Weng, Kai Qian   +6 more
doaj   +1 more source

3D printing in the construction industry - A systematic review of the thermal performance in buildings

, 2021
Building Information Modelling (BIM) paved the way to better information management in the construction sector, simplifying and encouraging the advent of digital technologies and tools.
Lucas, Sandra S.; id_orcid, Lucas, Sandra S., Pessoa, S., Simões, N., Mendes Pessoa, Sofia, Guimarães, Ana Sofia   +5 more
core   +1 more source

Elephant‐Skin‐Inspired Porous Cementitious Tiles with Programmable Crack Networks for Passive Cooling

Advanced Materials, EarlyView.
Elephant‐skin‐inspired crack networks are programmed in porous diatomaceous earth (DE)‐cement composites using substrate‐guided, stress‐concentration induced fracture. The resulting crack lattices act as capillary conduits that redistribute water, while the porous matrix stores moisture.
Qingya Huang, Kun‐Hao Yu, Ji Yoon Bae, Yunchan Lee, Dorit Aviv, Shu Yang   +5 more
wiley   +1 more source

A BIM-enabled robot control system for automated integration between rebar reinforcement and 3D concrete printing

Virtual and Physical Prototyping
3D concrete printing (3DCP) has attracted significant attention due to the benefits of enhanced productivity and sustainability. However, existing 3DCP techniques face challenges of automation and practicality in integrating conventional rebar ...
Song Du, Fei Teng, Zicheng Zhuang, Dong Zhang, Mingyang Li, Heng Li, Yiwei Weng   +6 more
semanticscholar   +1 more source

Printability region for 3D concrete printing using slump and slump flow test

Composites Part B: Engineering, 2019
Rheological studies are important for successful 3D concrete printing. The main challenge for successful 3D concrete printing is the complex characteristic the materials should possess.
Y. Tay, Ye Qian, M. Tan
semanticscholar   +1 more source

Rheology properties and future trend of 3D printing concrete: State of the art review

Next Materials
3D printing technology has emerged as a major trend in the current development of the construction industry due to its ability to save materials, time, and labor, while enabling rapid construction.
Tianyu Sun, Zhongyuan Ren, Jiarui Liu, Dominic E.L. Ong, Jeung-Hwan Doh   +4 more
doaj   +1 more source

Fine-grained cement-ash concrete for 3D-printing

Magazine of Civil Engineering, 2022
An analysis of the main types of basic building mixtures for 3D printing and the requirements for their basic properties is presented. Using the mathematical planning of experiments, a complex of polynomial models of the properties of cement-ash fine ...
Dvorkin Leonid, Marchuk Vitalii, Zhitkovsky Vadim   +2 more
doaj   +1 more source

The effect of printing direction on strength of 3D printed concrete

JOURNAL OF MATERIALS & CONSTRUCTION, 2022
This paper presents experimental results on the influence of printing directions on the strength of 3D printed concrete (3DPC) using materials available in Vietnam. The experimental results show that the printing direction has a significant influence on the strength of 3DPC with and without fiber, in which the X-direction printing samples has the ...
Ta, Minh Phuong Bao, LE, Trung Thanh, NGUYEN, Van Tuan, NGUYEN, Cong Hau, VU, Van Linh, LE, Viet Hung   +5 more
openaire   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source