Wingwalls, are headwalls that have vertical concrete slabs that extend at an angle from the pipe opening. They can be made with aprons or footings as needed, and offer superior bridge support and erosion control

This document provides standard details for reinforced concrete box culverts (RCBC), including dimensions for the barrel, wingwalls, and roadway cross-section. It specifies requirements for reinforcement bars, including using the same size and spacing in the deck and wingwalls. Alternative U-shaped wingwall designs are also shown. 1.

standard apron slab and wingwall of rcpc 60"Ø scale asshown section 4 * - the distance form centerline of the reinforcement to the nearest surface of the concrete has been assumed as 0.032 m. for pipes with a shell thickness of 0.064 m. or more. extend 300 mm into backwall 5 - 16 mmØ 6 - 12 mmØ 2 - 16 mmØ section b not to scale 16mmØ ...

size concrete 281 kg/cm2 (4,000 lb/in2) wall thick _ ness 6— 6- 6- 6- 6- 6— 6— 6— 6- 6- 6- 6- 6— 6- 6— 6— 6- 6— 6- 6— tongue

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notes: 1. manufactured in accordance with astm c-76. reinforced concrete safety apron details 12" to 24" diameter 12 2" 3'-6" 6'-0" 15 21 4" 7'-0" 18 21 2" 8'-0" 24 3" 12'-0"

This document provides specifications for reinforced concrete pipe culverts (RCPC) to be used in a construction project. It states that the reinforcing steel should have a yield strength of 33,000 psi and the concrete strength should be 4,000 psi.

RCP Apron Section D 48" 48" 6" 1'-8" W Section RCP Apron 4f1 4f2 #4 Bars @ 18" o.c. RCP APRON SECTION FOOTING 1 F I G U R E 4 0 3 0. 2 2 1 S H E E T 1 O F 1 SUDAS Standard Specifications. Title: Figure 4030.221 - RCP Apron Section Footing Author: Iowa SUDAS Corporation Created Date:

Sto.domingo Rcpc Model - Free download as PDF File (.pdf), Text File (.txt) or view presentation slides online. 1. This document provides details for construction of a concrete pipe culvert including: excavation, aggregate base course, 0.23m thick concrete pavement, 0.46m diameter reinforced concrete pipe culvert, and grouted riprap.

Apron Endwalls for Underdrain Reinforced Concrete 6-Inch ......................... EACH. Provide a 1.5 ft. border of sod or other appropriate material around the apron endwall where erosion may be a problem.