Abstract: Introduction
Fresh concrete can exhibit different rheological behavior when at rest than when flowing. This difference is due to thixotropy, which can have important consequences for formwork pressure, ...

Abstract: Work specified—This Specification covers tightness testing of liquid and gaseous environmental containment structures designed to resist liquid or gaseous loads. Provisions of this Specification shall govern except where other provisions are specified in Contract Documents.
These test methods are for the tightness testing of concrete envi...

Abstract: This standard describes acceptable methods for determining the fire resistance of concrete and masonry assemblies and structural elements including walls, floor and roof slabs, beams, columns, lintels, and masonry fire ...

Abstract: The recommendations of this Guide apply to precast reinforced cellular concrete units, which are designed and factoryproduced for use in structures. These recommendations are based largely on the experience gained with a ...

Abstract: General
Belt conveyors for handling concrete are special in that they transport plastic concrete which is about 48 percent heavier than aggregate or other commonly conveyed materials. They transport ...

Abstract: Scope: This report applies to the measurement of fresh state and fiber-dispersion properties of both conventionally mixed and placed (vibrated) FRC and fiber-reinforced self-consolidating concrete (FR-SCC) using steel, ...

Abstract: Scope: Preface Soil-structure interaction has been of interest over several decades; however, many challenging issues remain. Because all structural systems are founded on soil strata, transient and long-term foundation ...

Abstract: This report outlines design considerations that are unique to environmental engineering concrete structures and associated buildings. Environmental engineering concrete structures are defined in ACI 350 as concrete structures ...

Abstract: The scope of material presented in this document relates principally to delineating methodology for the design of reinforcement-free bridge decks. Other discussion includes guidance on special considerations for the ...

Abstract: INTRODUCTION
This report on preplaced aggregate (PA) concrete for structural and mass concrete applications describes practices as developed over many years by engineers and contractors in the successful ...