RCC Bridge Abutment And Return Wall Details AutoCAD DWG Drawing

This AutoCAD DWG drawing file contains comprehensive RCC bridge abutment and return wall construction details prepared for highway and roadway structures. The drawing set includes longitudinal section, section B B, section A A, section C C, top slab reinforcement details, return wall reinforcement details, toe wall plan, sleeper slab detail, approach slab details, and construction joint layouts. Overall carriageway widths of 7000 mm and 17000 mm are shown with a deck wearing coat thickness of 50 mm and RCC slab construction. Abutment details include a wall-type abutment with a leveling course of 100 mm thick M15 concrete, PCC toe wall details, stone pitching of 300 mm thickness, and crash barrier positioning.

Reinforcement drawings specify bar diameters, spacing, bending shapes, lap lengths, stirrup details, and earth face and non-earth face reinforcement arrangements. Drainage provisions include semi-perforated pipe wrapped with non-woven geotextile, drainage spouts at 5000 mm center to center, and backfill specifications. Soil strata details from boreholes BH 13 and BH 14 are illustrated with depth levels and material descriptions. All drawings are dimensioned in millimeters with referenced levels in meters and prepared for execution and structural coordination.