Drainage System of Prambanan Temple Yard Using No-Fine Concrete of Volcanic Ash and Bantak Merapi

A novel approach to sustainable drainage for UNESCO World Heritage Sites, such as Prambanan Temple Compounds, leverages volcanic ash and coarse volcanic slag (Bantak) to create no-fine concrete. This eco-friendly material not only addresses environmental concerns by repurposing volcanic waste but also maintains the structural integrity and aesthetic authenticity of historic structures. Experimental studies confirmed that this porous drainage system effectively manages water flow while numerical analyses using SAP2000 and Plaxis ensured stability without compromising the site's original design.

Rifa’i, A. (2016). DRAINAGE SYSTEM OF PRAMBANAN TEMPLE YARD USING NO-FINE CONCRETE OF VOLCANIC ASH AND BANTAK MERAPI. International Journal of Geomate. https://doi.org/10.21660/2016.25.5274