Results 11 to 20 of about 118,386 (326)

3D Concrete Printing for Structural Applications [PDF]

Spool, 2019
Materials and ...
Bos, Freek (author), Ahmed, Zeeshan Y. (author), Romero Rodriguez, C. (author), Chaves Figueiredo, S. (author)   +3 more
openaire   +7 more sources

3D Printing Concrete on temporary surfaces: The design and fabrication of a concrete shell structure [PDF]

Automation in Construction, 2018
One of the geometrical restrictions associated with printed paste materials such as concrete, is that material must be self-supporting during printing. In this research paper a new methodology for 3D Printing Concrete onto a temporary freeform surface is presented. This is achieved by setting up a workflow for combining a Flexible Mould developed at TU
C. Borg Costanzi, Z.Y. Ahmed, H.R. Schipper, F.P. Bos, U. Knaack, R.J.M. Wolfs   +5 more
openaire   +5 more sources

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   +2 more sources

Elastic buckling and plastic collapse during 3D concrete printing [PDF]

, 2020
This contribution studies failure by elastic buckling and plastic collapse during 3D concrete printing of wall structures. Four types of experiments were performed, which demonstrate the circumstances under which elastic buckling and plastic collapse ...
Lucas, Sandra M.; id_orcid, Suiker, Akke S.J., Salet, Theo A.M., Wolfs, Rob J.M.; id_orcid, Wolfs, Rob J.M., Lucas, Sandra M.   +5 more
core   +2 more sources

3D Concrete Printing Review: Equipment, Materials, Mix Design, and Properties

Buildings
3D concrete printing (3DCP) technology holds significant potential to revolutionise traditional concrete production methods, offering designers and architects greater flexibility in creating intricate and innovative structures.
Giedrius Girskas, Modestas Kligys
doaj   +2 more sources

A comprehensive review of sustainable materials and toolpath optimization in 3D concrete printing

npj Materials Sustainability
The construction sector has experienced remarkable advancements in recent years, driven by the demand for sustainable and efficient building practices. Among these advancements, 3D concrete printing has emerged as a highly promising technology that holds
Zicheng Zhuang, Fengming Xu, Junhong Ye, Nan Hu, Liming Jiang, Yiwei Weng   +5 more
doaj   +2 more sources

Incorporating coarse aggregates into 3D concrete printing from mixture design and process control to structural behaviours and practical applications: a review

Virtual and Physical Prototyping
Three-dimensional concrete printing (3DCP) is progressing from lab pilots to large-scale manufacturing, encountering limitations with conventional printable material  – cement mortar. Coarse aggregate concrete (CAC) emerges as a promising alternative due
Dong An, Y.X. Zhang, Richard (Chunhui) Yang   +2 more
doaj   +2 more sources

Recycled Components in 3D Concrete Printing Mixes: A Review. [PDF]

Materials (Basel)
Rapid population growth and accelerating urbanization are intensifying the demand for construction materials, particularly concrete, which is predominantly produced with Portland cement and natural aggregates.
Maroszek M, Rudziewicz M, Hebda M.
europepmc   +2 more sources

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