very limited. After sketching the potential of AMoC for construction, this paper introduces the variants of AMoC under development around the globe and goes on to describe one of these in detail, the 3D Concrete Printing (3DCP) facility of the Eindhoven University of Technology. It is compared to other AMoC methods as well as to 3D printing in While there are many benefits to using 3D printing in the real estate industry, the technology is still new. There are still many challenges when it comes to building 3D printed houses. Difficulty Finding Raw Materials. Ever since people began using 3D printing technology to build homes, finding high-quality construction material has been A study in China from 2014 found that 3D printing significantly improved spatial learning. Overall, much of the research on 3D printing in education highlights how 3D-printed artifacts provide learning benefits that are not achievable with screen- or paper-based learning. Improved understanding comes through touching and physically observing 3D Global construction industry for construction 3D printing(3DP) is a novel technique that has started since 3DP innovation in 1981 while still, this technique has undergone a challenge in Indonesia Construction methods: a) traditional construction with bricks and b) construction 3D printing [31]. According to the ISO/ASTM 52900-15 Standard Terminology for Additive Manufacturing [ 32 ] AM, also known as 3DP, is the “process of joining materials to make parts from 3D model data, usually layer upon layer, as opposed to subtractive . India’s first 3D printed two-storey building. Photo via COBOD. Printing with real concrete. The fact that L&T printed the building using its own real concrete mix is a major milestone in and of Numerous technologies involving 3D printing (3DP) of concrete elements have been developed, and their application in construction projects has been growing. The 3DP in concrete construction is increasing due to its freedom in geometry, rapidness, formwork-less printing, low waste generation, eco-friendliness, cost-saving nature, and safety. Despite the advantages and potential use of 3D printing in the construction sector, various factors can prohibit this technology from being mainstream. Given below are a few challenges of 3D printing technology in the industry: High costs. The high cost is the major challenge in the 3D printing industry. Thus, understanding how to adapt 3D printing successfully is still one of the challenging issues facing the construction industry. Although the innovative literature provides clues about potentially relevant factors for construction 3D printing technology adaptation, research has still not specifically addressed this topic. The prospect of 3-D printing is attractive to many builders because of the potential for significant savings. According to Chinese company Winsun, 3-D printing can reduce construction waste by 30 percent to 60 percent, save 50 percent to 70 percent on the schedule and decrease labor costs by 50 percent to 80 percent.

challenges of 3d printing in construction