SynC · Topic
These are the standards in the SynC Standards library that cover Cast-in-Place Concrete. Each one is a complete, plain-language specification: the scope it applies to, the requirements that govern it, and a structured equipment datasheet listing the values a project has to decide — ratings, materials, setpoints, and the standards each is verified against. All of it is free to read without an account and published under CC BY-SA 4.0.
A standard usually carries several topics, so most of the entries below also appear under neighbouring subjects. The topics each one carries are listed on its own page.
Structural cast-in-place concrete for buildings and structures — constituent materials, mixture proportioning and qualification, exposure-class durability requirements, ready-mixed production and delivery, placement and consolidation, hot- and cold-weather concreting, field testing, and evaluation and acceptance of the hardened concrete. Applies to footings, foundations, grade beams, mat foundations, below-grade walls, slabs on grade, elevated slabs and decks, columns, beams, and structural walls on commercial, institutional, and industrial projects.
Cast-in-place concrete equipment pads and housekeeping pads that receive mechanical, electrical, and plumbing equipment - generators, pad-mounted and dry-type transformers, switchgear and switchboard lineups, chillers, air handlers, condensing units, pumps, compressors, boilers, and similar equipment - whether the pad bears on grade, on an interior finished floor, on a structural slab, or on an exterior platform. Covers the decisions a pad standard actually owns: pad geometry and height, attachment to the supporting concrete, reinforcement method, cast-in and post-installed equipment anchorage, cast-in raceway and grounding provisions, liquid containment, surface finish and grout bed, isolation from adjacent construction, dimensional and anchorage tolerances, and the verification performed before concrete is placed and before equipment is set.
Steel reinforcement for cast-in-place structural concrete: deformed and plain reinforcing bars, welded wire reinforcement, headed deformed bars, and the lap, mechanical, end-bearing, and welded splices that join them. Covers the bar standard and grade for each reinforcement class, the bars the seismic-force-resisting system requires, corrosion-protected reinforcement and the system that provides it, fabrication and bending, placement, spacing, and concrete cover, the splice policy for each splice type, welding of reinforcement under AWS D1.4, placement tolerances, the pre-placement inspection, special inspection of reinforcement, and the delivery, storage, and handling of coated and uncoated steel.
Cast-in-place post-tensioned (PT) concrete for buildings and parking structures, where prestressing steel is tensioned after the concrete has cured and the force is anchored against the hardened member. Covers both dominant systems: unbonded single-strand tendons (greased-and-sheathed seven-wire strand, the standard system for elevated building floors and parking decks) and bonded multistrand tendons (strand bundled in ducts that are grouted after stressing, used for transfer girders, longer spans, and heavier post-tensioned beams). Addresses prestressing strand, anchorages and couplers and their qualification, sheathing and corrosion protection including encapsulated and electrically-isolated tendons for parking and aggressive exposure, tendon profile and placing tolerances, concrete strength at stressing, stressing operations and sequence, elongation measurement and acceptance, wedge seating, tendon cutting and pocket treatment, grouting of bonded tendons, and field quality control and records. Applicable to commercial, institutional, residential, and parking buildings.