In a residential complex where one-story and multi-story buildings coexist, various interfaces connect them, leading to mutual influence throughout their life cycle, from construction to maintenance and long-term operation. These connections play a crucial role in the functionality and sustainability of both structures, requiring careful consideration to minimize disruptions and ensure efficient coordination. The primary interfaces between these buildings include shared access roads and parking facilities, environmental factors such as noise and air quality, and the structural impact of maintenance activities. In Figure 1, the integration of the one-story and multi-story residential buildings creates a cohesive and functional system, where shared spaces and interconnected infrastructure necessitate coordinated planning and maintenance to ensure seamless operation.
Figure 1
The integrated systems in this context are:
- Single-story RC Residential Building – Slab system
- Multi-story RC Residential Building – Slab and beam system
Each system has optimal design choices depending on structural and functional requirements. Table 1 below presents the best design option for each system alongside alternative design approaches.
Effects on Structural Maintenance in Urban Settings
Noise and Vibration Disruptions
Maintenance activities in one building inevitably impact the other, making proper coordination essential to minimize disruptions. Jackhammering, drilling, and heavy machinery operation generate high levels of noise and ground vibrations, which may lead to minor structural cracks in the one-story building. Residents may experience reduced comfort and, in extreme cases, potential property damage due to prolonged exposure to excessive vibrations.
Dust and Air Pollution
Construction and maintenance work such as concrete cutting, painting, and insulation installation generate dust, which can spread to the one-story building. Outdoor spaces, including balconies and gardens, may become covered in debris, rendering them temporarily unusable. Residents, particularly those with respiratory conditions, may face health risks due to declining air quality.
Limited Access and Parking Issues
Construction vehicles, materials, and workers may occupy parking spaces designated for residents of the one-story building, causing significant inconvenience. Pedestrian pathways may be partially or entirely obstructed, making movement within the complex difficult. Additionally, access to emergency services may be compromised, underscoring the need for well-coordinated maintenance planning.