Chapter 1 - Basic Information

Abstract

This chapter discusses how the American Concrete Institute® (ACI) sets forth local code requirements for carrying out construction in a given area. ICC codes are based around the ACI requirements for both structural concrete and reinforced concrete applications. Essentially, the ACI requirements are the foundation of most building codes. ACI regulations do not apply to the installation or design of structural concrete slabs cast on stay-in-place, composite steel form decks. Areas subject to seismic risk levels are commonly governed by the local building code in conjunction with the ACI recommendations. Earthquake-resistance building principles are generally adopted from the ACI. Code office inspections of concrete installations are required to assure that minimum standards are met. Workmanship is a key factor in the success of concrete construction. On the rare occasions when a building code official is not available in a region, inspections may be done by qualified, registered design professionals or qualified inspectors. Sometimes, a situation arises where a system designer wishes to stray from the traditional code requirements. When this is the case, design specifications can be brought to the attention of a local code officer. It may be necessary for special approvals to be requested from a board of examiners who are appointed by building officials.