This study examines the long-term performance of Bamboo-Reinforced Concrete (BRC) in three residential buildings located in Bharuch, Gujarat, India. The buildings are 13, 18, and 24 years old. The aim of the research is to evaluate the durability and effectiveness of BRC in real-life conditions. All three buildings are single-story, two of them have shown different levels of damage over time and one has successfully lasted for 24 years. To assess BRC, the research team visited the sites to observe the condition of the buildings. During these visits, observations included crack patterns and the state of the bamboo reinforcement. The impact of building design factors, such as waterlogging, poor drainage, and soil conditions, on the buildings was also noted. In addition, the review of maintenance practices applied over the years provided insight into how these affected the condition of the BRC building. The findings indicate that reinforcement remains intact only in areas where appropriate structural engineering and construction practices are employed. When proper construction practices are not followed, slabs tend to sag, leading to water accumulation, seepage, and subsequent deterioration of the bamboo reinforcement. Despite these problems, bamboo has demonstrated considerable durability as a construction material. The study shows that better design, maintenance, and more research are needed to improve the durability and long-term performance of BRC structures. However, the field study has showcased some promising insight and possibilities for sustainable, eco-friendly, and cost-effective construction methods.

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Observation on Bamboo-Reinforced Concrete Structures: Field Insights from Ground-Level Building Projects

  • Harshitha Alishetty,
  • Chaaruchandra Korde,
  • Balaji Ramakrishnan

摘要

This study examines the long-term performance of Bamboo-Reinforced Concrete (BRC) in three residential buildings located in Bharuch, Gujarat, India. The buildings are 13, 18, and 24 years old. The aim of the research is to evaluate the durability and effectiveness of BRC in real-life conditions. All three buildings are single-story, two of them have shown different levels of damage over time and one has successfully lasted for 24 years. To assess BRC, the research team visited the sites to observe the condition of the buildings. During these visits, observations included crack patterns and the state of the bamboo reinforcement. The impact of building design factors, such as waterlogging, poor drainage, and soil conditions, on the buildings was also noted. In addition, the review of maintenance practices applied over the years provided insight into how these affected the condition of the BRC building. The findings indicate that reinforcement remains intact only in areas where appropriate structural engineering and construction practices are employed. When proper construction practices are not followed, slabs tend to sag, leading to water accumulation, seepage, and subsequent deterioration of the bamboo reinforcement. Despite these problems, bamboo has demonstrated considerable durability as a construction material. The study shows that better design, maintenance, and more research are needed to improve the durability and long-term performance of BRC structures. However, the field study has showcased some promising insight and possibilities for sustainable, eco-friendly, and cost-effective construction methods.