Results 11 to 20 of about 3,885 (211)

An Approach of Path Optimization Algorithm for 3D Concrete Printing Based on Graph Theory

Applied Sciences, 2022
In this paper, a method of 3D concrete printing is used to find the optimal path of the nozzle running path. We propose a path optimization algorithm based on graph theory to solve two key problems in 3D concrete printing.
Zongfang Ma, Weipeng Wan, Lin Song, Chao Liu, Huawei Liu, Yiwen Wu   +5 more
doaj   +1 more source

Exploring fibre addition methods and mechanical properties of fibre-reinforced 3D printed concrete: A review

Developments in the Built Environment, 2023
3D Concrete Printing (3DCP) is a growing field of sustainable technology that offers an avenue for rapid industrialisation of the construction industry. Over the years, many non-structural elements have been fabricated by 3D printing, thus demonstrating ...
Syed Bustan Fatima Warsi, Biranchi Panda, Pankaj Biswas   +2 more
doaj   +1 more source

Framework of 3D Concrete Printing Potential and Challenges

Buildings, 2023
The technology of additive manufacturing, especially 3D concrete printing (3DCP), has been recently adopted in the construction industry as a viable alternative to traditional construction methods.
Adil K. Al-Tamimi, Habib H. Alqamish, Ahlam Khaldoune, Haidar Alhaidary, Kamyar Shirvanimoghaddam   +4 more
doaj   +1 more source

Research on the Preparation and Mechanical Properties of Solidified 3D Printed Concrete Materials

Buildings, 2022
Three-dimensional (3D) printing is an innovative manufacturing process based on 3D digital models that involves layer-by-layer addition of materials. In recent years, 3D printing has made good progress in the field of construction, thereby leading to ...
Yuhang Shen, Li Lin, Shengjie Wei, Jie Yan, Tianli Xu   +4 more
doaj   +1 more source

3D printed concrete components and structures: an overview

Sustainable Structures, 2021
This paper aims to present an overview and explore components or structures suitable for 3D printed concrete. Most traditional structural forms are not well suitable for 3D printed concrete.
Jianzhuang Xiao, Haoran Liu, Tao Ding, Guowei Ma   +3 more
doaj   +1 more source

High performance lightweight concretes for 3D printing

Magazine of Civil Engineering, 2022
The paper is devoted to developing high-performance nanostructured concrete for 3D printing and study-ing its strength and operational characteristics.
Rassokhin Aleksandr, Ponomarev Andrey, Shambina Svetlana, Karlina Antonina   +3 more
doaj   +1 more source

RETRACTED: Utilization of solid mine waste in the building materials for 3D printing.

PLoS ONE, 2023
3D printing technology is gradually considered to be a rapid development of a green revolution in the field of architecture. Recently, utilizing solid mine waste to replace natural sand not only greatly reduces the 3D printing costs, but also contributes
Xiaowei Zhang, Chuwen Guo, Jianhong Ma, Huazhe Jiao, Mintae Kim   +4 more
doaj   +1 more source

A review of concrete 3D printed structural members

Frontiers in Built Environment, 2023
Concrete 3D Printing (3DP) is a potential technology for increasing automation and introducing digital fabrication in the construction industry. Concrete 3D Printing provides a significant advantage over conventional or precast methods, such as the ...
Benny Raphael, Shanmugaraj Senthilnathan, Abhishek Patel, Saqib Bhat   +3 more
doaj   +1 more source

Real-time vision-based control of industrial manipulators for layer-width setting in concrete 3D printing applications

Advances in Industrial and Manufacturing Engineering, 2022
In this paper, to have control over geometry specifications of rectangular bar-shaped layers in a robotic concrete 3D printing process, a real-time vision-based control framework is developed and proposed.
E. Shojaei Barjuei, E. Courteille, D. Rangeard, F. Marie, A. Perrot   +4 more
doaj   +1 more source

Research Progress and Trend Analysis of Concrete 3D Printing Technology Based on CiteSpace

Buildings
As an emerging method in engineering construction, concrete 3D printing has experienced rapid development in recent years due to its advantages in terms of automation, digitization, and intelligence.
Jun Wang, Zhenhua Liu, Jia Hou, Mengmeng Ge   +3 more
doaj   +1 more source