Effect of Soil Compaction Methods on Long Term Bounce Durability

Abstract The long-term performance of sports pitches, particularly in cricket, is highly influenced by soil compaction methods, which determine surface hardness, resilience, and ball bounce characteristics. This study investigates the effect of different soil compaction techniques on the durability of ball bounce over time. Laboratory and field experiments were conducted using manual, mechanical, and vibratory compaction methods on clay-loam soils. Key parameters, including shear strength, density, moisture content, and initial bounce index, were measured immediately after compaction and periodically over a six-month period to assess degradation trends. Results indicate that vibratory compaction produced the highest initial soil density and bounce index, maintaining consistent performance under varying moisture conditions. Manual compaction showed significant variability and rapid decline in bounce durability, while mechanical compaction offered moderate improvements but was sensitive to moisture fluctuations. The study underscores the critical role of compaction technique selection in ensuring long-term pitch performance, providing practical guidance for groundskeepers and sports facility engineers. Recommendations for optimizing soil preparation for sustained bounce include adopting vibratory compaction combined with controlled moisture management and routine maintenance. These findings contribute to enhancing pitch reliability, player safety, and match quality through evidence-based soil engineering practices.