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1. JSPM’S
Rajarshi Shahu College of Engineering,
Pune
Department of Mechanical Engineering
T.Y. B. Tech
Concept of Engineering Design (ME3105A)
Seminar Topic :- Design Process
Student Name :-Rajkumar Kalyan Landage
Roll No. :- ME3222

2. 3D PRINTING
ON
CONSTRUCTION

3. 3D Printing
▶Computer controlled sequential
layering of material.
▶To create three-dimensional
(3D) shapes.

4. Process of 3D
printing
Construction

6. Process of 3D building construction:
1.A person creates a 3D image of an item
using a CAD software program.
2.The CAD information is sent to the printer.
3.The printer forms the item by depositing
the material in layers-starting from bottom
layer .In some cases light or lasers are used
to harden the material.

7. First 3D House In World
▶ In French.
▶ Overall the 95 metre.
▶ Within 54 hours.
▶ The building cost is 20% cheaper than an
identical construction with traditional
methods.
▶ Good thermal resistance, air circulation.

9. COMPARISON BETWEEN 3D PRINTING AND
OTHER CONSTRUCTION TECHNOLOGIES

11. ENVIRONMENT
3D printing
▶ major environmentally
friendly.
▶ waste reduction.
▶ plastics,resin,certain
metals,ceramics are used.
▶ no environmental impact.
▶ no pollution.
▶ no waste.
other technologies
▶ more waste production.
▶ plastics, ceramics are not used
in some construction
technologies.
▶ Environmental impact.
▶ co2 is emitted.
▶ pollution.

12. COST
3D printing
▶ low material cost.
▶ low labor cost.
▶ the printer does most
of the work.
▶ great for business’
bottom line.
Other technologies
▶ large material cost.
▶ high labor cost.
▶ take large time.
▶ the labors do most of
the work.

13. PRINTING OF 3D BRIDGE

14. BUILDING THE WORLD’S FIRST
PEDESTRIAN 3D BRIDGE
▶ on 26th December 2016.
▶ in Madrid, Spain.
▶12 meters in length.
▶1.75 meters wide.
▶Build by waste material.

16. DISADVANTAGES
▶ automated fabrication is not suitable for large scale
products and conventional design approaches.
▶ Smaller ratio of automated products in comparison with
other industries.
▶ only limited material can be used by automated
machines.
▶ Reduced employee numbers in the industry
, as the 3D
printer does most of the work.

17. 3D PRINTED MOON
BUILDING
▶ The building have to build on moon from material already on its
surface.
▶ The printers , operated by robots, would use soil from the moon.
▶ Site-the southern pole of the moon.
▶ Silicon, aluminium, calcium, iron, magnesium oxide could be used by
3D printer.
▶ first we plan the building plan with the help of CADD software.
▶ It send to 3D printer to moon with robots.
▶ 3D printer build the building on moon with moonsoil.

19. THANK YOU