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Concrete mixtures shall conform to the most restrictive maximum water-cementitious materials ratios, maximum cementitious admixtures, minimum air-entrainment and minimum specified concrete compressive strength requirements of ACI 318 based on the exposure classes assigned in Section 1904.1.
This Special Provision covers the design requirements, submittal of wall design drawings and supporting calculations, materials, construction, measurement, and payment for earth retaining walls.
Fasteners shall be located a minimum of 2 1 / 2 inches from the edge of concrete block or concrete. Where panels are attached to masonry or masonry /stucco, they shall be attached using vibration-resistant anchors having a minimum ultimate withdrawal capacity of 1,500 pounds.
About this chapter: Chapter 4 provides requirements for constructing footings and walls for foundations of wood, masonry, concrete and precast concrete. In addition to a foundation's ability to support the required design loads, this chapter addresses several other factors that can affect foundation performance.
Standard drawing STD-14-1 allows either cast-in-place concrete or structural steel intermediate diaphragms. Standard drawing STD-14-2 allows cast-in-place concrete diaphragms for I-beams. Steel channels are also permitted for I-beams despite not currently being shown on STD-14-2.
18 mar 2010 · Specifications: Standard Road and Bridge Specifications of the Tennessee Department of Transportation (January 1, 2015 Edition). [and (in case of RR Bridge) current AREMA Specifications except as modified on these drawings.] All Loading
PUBLIC WORKS STANDARDS AND SPECIFICATIONS. Guidelines for construction standards, materials specifications, design criteria, and contract documents to be used for streets, storm sewers, sanitary sewers, and water distribution systems. John Chlarson, P.E., and Sharon Rollins, P.E. Public Works and Engineering Consultants
