Table of Contents
1.0 — SCOPE
2.0 — DEFINITIONS AND ABBREVIATIONS
2.1 — Definitions
2.2 — Abbreviations
3.0 — NOTATION
4.0 — STRUCTURAL ANALYSIS AND DESIGN
4.1 — General
4.1.1 — Overlapping rectangles
4.1.2 — Perimeter load
4.1.3 — Concentrated loads
4.1.4 — Loss of prestress
4.2 — Ribbed foundations
4.2.1 — Minimum slab thickness
4.2.2 — Ribs
4.2.3 — Minimum prestress force for ribbed foundations
4.2.4 — Soil-bearing pressure
4.3 — Uniform thickness foundations (UTFs)
4.3.1 — UTF conversion
4.3.2 — Minimum prestress force for UTFs
4.3.3 — Soil-bearing pressure
5.0 — FLEXURE
5.1 — Edge drop
5.1.1 — Long direction
5.1.2 — Short direction
5.2 — Edge lift
5.2.1 — Long direction
5.2.2 —Short direction
5.3 — Allowable stress
5.4 — Cracked sections
6.0 — SHEAR
6.1 — Applied concrete shear stress
6.1.1 — Ribbed foundations
6.1.2 — UTFs
6.2 — Edge drop
6.2.1 — Long direction
6.2.2 — Short direction
6.3 — Edge lift
6.3.1 — Long and short direction
6.4 — Allowable stress
7.0 — STIFFNESS
8.0 — GENERAL
8.1 — Soils
8.1.1 — Field investigation and laboratory testing
8.1.2 — Expansive soils
9.0 — SOIL PARAMETERS
9.1 — Edge moisture variation distance em
9.1.1 — Soil parameters
9.1.3 — Modified unsaturated diffusion coefficient α′
9.1.4 — Weighted average of α′
9.1.5 — Determination of em
9.2 — Differential soil movement ym
9.2.1 — Determination of ym by computer methods
9.2.2 — Determination of ym by other methods
9.3 — Moisture barriers
9.3.1 — Vertical barriers
9.3.2 — Horizontal barriers
10.0 — MATERIALS
10.1 — Concrete
10.2 — Reinforcement
10.2.1 — Prestressed reinforcement
10.2.2 — Non-prestressed reinforcement
10.2.3 — Cover to reinforcement
10.3 — Anchors
10.4 — Durability
11.0— REFERENCES
11.1 — Referenced standards and reports
11.2 — Cited references
APPENDIX