Results 1 to 10 of about 69,518 (265)

Differences between 3D printed concrete and 3D printing reinforced concrete technologies: a review

Frontiers in Built Environment
This review aims to provide a comprehensive analysis of the difference between 3D printed concrete (3DPC) and 3D printing reinforced concrete (3DPRC) technologies, as well as potential future paths for these technologies based on current consolidated ...
Komeil Momeni, Nikolai Ivanovich Vatin, Mohammad Hematibahar, Tesfaldet Hadgembes Gebre   +3 more
doaj   +2 more sources

3D-printed concrete with in-process embedded fiber-reinforced polymer grid reinforcement [PDF]

Communications Engineering
The absence of effective reinforcement has hindered the widespread use of 3D-printed concrete. In this study, we propose an innovative in-process embedding technology that enables the simultaneous printing of concrete and flexible fiber-reinforced ...
Hou-Qi Sun, Shan-Shan Xie, Jun-Jie Zeng, Yan Zhuge   +3 more
doaj   +2 more sources

Overview of the Development of 3D-Printing Concrete: A Review

Applied Sciences, 2021
3D-printing concrete technology has attracted more and more attention for smart construction due to its advantages of digitization, automation, and high degree of intelligence.
Fuyan Lyu, Dongliang Zhao, Xiaohui Hou, Li Sun, Qiang Zhang   +4 more
doaj   +1 more source

Effect of ground copper slag on the fresh properties of 3d printed cementitious composites [PDF]

Scientific Reports
3D printing is becoming increasingly popular in the construction sector. 3D printing offers the potential to reduce costs, construction time and construction waste. However, due to its high cement content, 3D printable concrete more expensive to produce.
Martyna Nieświec, Adrian Chajec, Branko Šavija   +2 more
doaj   +2 more sources

Microstructural examination of carbonated 3D‐printed concrete [PDF]

Journal of Microscopy, 2022
AbstractThe recent interest in 3D printing with concrete has generated great interest on how inhomogeneities arise and affect performance parameters, in particular strength and durability. With respect to durability, of particular interest is how 3D‐printed layer interfaces can impact transport of species of interest, such as moisture, chlorides or ...
Asel Maria Aguilar Sanchez, Timothy Wangler, Matteo Stefanoni, Ueli Angst   +3 more
openaire   +2 more sources

Compressive behavior of 3D printed concrete with different printing paths and concrete ages

Case Studies in Construction Materials, 2023
As an intelligent construction technology, 3D printed concrete has made great progress in recent years, but research on the development law of hardened mechanical properties of 3D printed concrete is relatively limited, and the influence of printing path
Zuanfeng Pan, Doudou Si, Jinghong Tao, Jianzhuang Xiao   +3 more
doaj   +1 more source

Hempcrete – CO2 Neutral Wall Solutions for 3D Printing

Environmental and Climate Technologies, 2022
Hempcrete is a bio-based self-bearing envelope and thermal insulation building material that is becoming more popular nowadays and has a low environmental impact, especially CO2 emissions.
Sinka Maris, Spurina Ella, Korjakins Aleksandrs, Bajare Diana   +3 more
doaj   +1 more source

Additive manufacturing of concrete wall structures [PDF]

E3S Web of Conferences, 2021
3D concrete printing is a perspective technology for sustainable construction and realization of sophisticated architectural projects. The current research proposes the thermal engineering calculation of wall structure based on the 3D printed concrete ...
Karpova Ekaterina, Skripkiunas Gintautas, Sedova Anastasiia, Tsimbalyuk Yelyzaveta   +3 more
doaj   +1 more source

Bibliographic analysis on 3D printing in the building and construction industry: Printing systems, material properties, challenges, and future trends

Journal of Sustainable Construction Materials and Technologies, 2022
In recent years, significant advancements in the development of large-scale 3D printers and construction materials have been made to meet the demand for industrial scale 3D printing construction.
Saad Waqar, Muhammad Umair, Qamar Shahzad   +2 more
doaj   +1 more source

Assembled design and compressive performance simulation of mine waterproof wall based on concrete 3D printing

Frontiers in Earth Science, 2022
With the increase of mining depth, the deep mine waterproof wall project faces the test of worse construction environment and higher risk of water damage.
Chuangnan Ren, Chuangnan Ren, Baobin Gao, Baobin Gao, Baobin Gao, Chenhui Geng, Chenhui Geng, Wenjie Zhu, Wenjie Zhu   +8 more
doaj   +1 more source