Structural Details and Components of Taj Mahal
Structural Details of Taj Mahal
- On a platform 22' high and 313' square. Each tower is 133 feet tall
- Corner minarets are 137' tall. Main structure 186' on a side, dome to 187'.
- The mausoleum is 57 m (190 ft) square in plan.
- "The central inner dome is 24.5 m (81 ft) high and 17.7 m (58 ft) in diameter, but is surmounted by an outer shell nearly 61 m (200).
- The Taj stands on a raised, square platform (186 x 186 feet) with its four corners truncated, forming an unequal octagon.
- The architectural design uses the interlocking arabesque concept, in which each element stands on its own and perfectly integrates with the main structure. It uses the principles of self-replicating geometry and symmetry of architectural elements.
- Its central dome is fifty-eight feet in diameter and rises to a height of 213 feet.
- It is flanked by four subsidiary domed chambers.
- The four graceful, slender minarets are 162.5 feet each.
- The entire mausoleum (inside as well as outside) is decorated with inlaid design of flowers and calligraphy using precious gems such as agate and jasper.
- The main archways, chiseled with passages from the Holy Qur’an and the bold scroll work of flowery pattern, give a captivating charm to its beauty.
- The central domed chamber and four adjoining chambers include many walls and panels of Islamic decoration.
Components
Finial:
Decorative crowning element of the Taj Mahal domes
Lotus decoration:
Depiction of lotus flower sculpted on tops of domes
Onion Dome:
Massive outer dome of the tomb (also called an amrud or apple dome)
Drum:
Cylindrical base of the onion dome, raising it from the main building
Guldasta:
Decorative spire attached to the edge of supporting walls
Chattri:
A domed and columned kiosk
Spandrel:
Upper panels of an archway
Calligraphy:
Stylised writing of verses from the Qu'ran framing main arches
Arch:
Also called pishtaq (Persian word for portal projecting from the facade of a building) and
Dado:
Decorative sculpted panels lining lower walls