In recent years, handling and management of demolished concrete waste have emerged as a prominent challenge faced by countries worldwide. Addressing this issue presents a significant challenge that necessitates indigenous solutions (Singh and Sharmain in Use of reclaimed aggregates in concrete—a paradigm shift, 2008; Mirza and Saif in Mechanical properties of reclaimed aggregate concrete incorporating silica fume, 2010). Repurposing demolished concrete waste is increasingly recognized as essential for preserving natural resources and reducing environmental pollution (Best practice guide for the use of “reclaimed aggregates in new concrete”) A research project has been initiated to investigate the viability and recycling prospects of repurposing demolished concrete waste for future construction endeavors (Abdelfatah and Tabsh in Review of research on and implementation of reclaimed concrete aggregate in the GCC, 2011; Parekh and Modhera in Assessment of reclaimed aggregate concrete, 2011; Malesev et al. in Reclaimed concrete as aggregate for structural concrete, 2010) Focus of the current investigation is exploring the reuse of demolished waste materials to diminish construction impact costs and address housing shortages encountered by underprivileged communities worldwide. The crushed demolished concrete waste undergoes segregation via sieving to obtain the Specified dimensions of aggregate. Subsequently, various test are conducted to know the aggregate properties prior to its up cycling into new concrete. Following procedures were carried out: This thesis demonstrates the capability of reclaimed aggregates obtained on-site in producing high-quality concrete.

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“Utilization of Demolition Waste”

  • Pranesh Chawhan,
  • Mohammad Arman Khan,
  • Samudre Pratik Bhagwat,
  • Khot Shanawaz Nadim

摘要

In recent years, handling and management of demolished concrete waste have emerged as a prominent challenge faced by countries worldwide. Addressing this issue presents a significant challenge that necessitates indigenous solutions (Singh and Sharmain in Use of reclaimed aggregates in concrete—a paradigm shift, 2008; Mirza and Saif in Mechanical properties of reclaimed aggregate concrete incorporating silica fume, 2010). Repurposing demolished concrete waste is increasingly recognized as essential for preserving natural resources and reducing environmental pollution (Best practice guide for the use of “reclaimed aggregates in new concrete”) A research project has been initiated to investigate the viability and recycling prospects of repurposing demolished concrete waste for future construction endeavors (Abdelfatah and Tabsh in Review of research on and implementation of reclaimed concrete aggregate in the GCC, 2011; Parekh and Modhera in Assessment of reclaimed aggregate concrete, 2011; Malesev et al. in Reclaimed concrete as aggregate for structural concrete, 2010) Focus of the current investigation is exploring the reuse of demolished waste materials to diminish construction impact costs and address housing shortages encountered by underprivileged communities worldwide. The crushed demolished concrete waste undergoes segregation via sieving to obtain the Specified dimensions of aggregate. Subsequently, various test are conducted to know the aggregate properties prior to its up cycling into new concrete. Following procedures were carried out: This thesis demonstrates the capability of reclaimed aggregates obtained on-site in producing high-quality concrete.