Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Humayun's Tomb, Delhi' has mentioned 'Concrete' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| In 2009, as a part of the ongoing restoration work, the ASI and AKTC, after months of manual work using hand-tools, removed from the roof a thick layer of cement concrete that had been exerting pressure of about 1,102 tons on the structure. | WIKI |
| The cement concrete was originally laid in the 1920s to prevent water seepage, and led to a blockage in water passages. | WIKI |
| In the 1940s, an uneven settlement in the lower plinth had been corrected by covering it with a layer of concrete, adding to the disfigurement of the original Mughal flooring, which matched with that at the West Gate. | WIKI |
| Conservation works being carried out on the structures are focused on using traditional materials such as lime mortar, building tools and techniques to recover authenticity especially by removal of 20th century materials such as the concrete layers from the roof and replacement by lime-concrete, removal of cement plaster from the lower cells and replacement with lime mortar in original patterns and concrete removal from the lower platform to reveal and reset the original stone paving, among other similar efforts. | UNESCO |