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ACI - American Concrete Institute: Recent submissions
Now showing items 421-440 of 636
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ACI 334.3R
Abstract: This report contains the lessons learned in the construction of thin-shell concrete dome structures using inflated forms. As this method of construction continues to gain popularity, additional research is needed to increase ... -
ACI 548.1R
Abstract: This guide provides a fundamental background needed to apply the technology of polymers in concrete to a variety of engineering problems and applications.
The guide contains four basic sections that address polymer-impregnated ...Subject(s) : bridge deck , durability , latex , monomer , polymer , polymer concrete , polymerization , repair , -
ACI 231R
Abstract: This document reviews the causes of early-age deformation and cracking. The test methods for quantifying the early-age stress development and hence the risk of cracking due to thermal and moisture conditions are described. ...Subject(s) : autogenous shrinkage , cracking , early-age , heat of hydration , measurement , microstructure , mitigation methods , shrinkage , shrinkage cracking , sustainability , thermal cracking , thermal properties , -
ACI 423.7
Abstract: This Specification provides materials criteria and fabrication requirements for unbonded single-strand tendons used in nonaggressive and aggressive environments.
This Specification is not intended to apply to nonstructural ... -
ACI 364.2T
Abstract: Purpose and scope
The purpose of this report is to provide a source of information on the evaluation of concrete structures (except those subjected to seismic effects) prior to rehabilitation. This is ...Subject(s) : buildings: concrete , condition survey: evaluation , field observation , historic structures: nondestructive evaluation , rehabilitation: sampling , service history: testing , -
ACI 550.2R
Abstract: This guide provides information on the characteristics and design of connections between precast concrete components and between precast components and cast-in-place construction. The proper detailing and design of precast ... -
ACI 343.1R
Abstract: Design criteria specifically recognize the unique features of concrete transit guideways—namely, guideway/vehicle interaction, rail/structure interaction, special fatigue requirements, and aesthetic requirements in ... -
ACI 351.2R
Abstract: This report is limited in scope to the engineering and construction of static equipment foundations. Static equipment, as used herein, refers to industrial equipment that does not contain significant moving parts, or that ...Subject(s) : anchor , anchorage (structural) , bolts , equipment , forms , formwork (construction) , foundation loading , foundations , grout , grouting , pedestals , pile loads , reinforcement , soil pressure , subsurface preparation , tolerances (mechanics) , -
ACI 358.1R
Abstract: These recommendations are intended to provide public agencies, consultants, and other interested personnel with comprehensive criteria for the design and analysis of concrete guideways for public transit systems. They ...Subject(s) : Box beams , concrete construction , cracking (fracturing) , deformation , fatigue (materials) , guideways , loads (forces) , monorail systems , partial prestressing , precast concrete , prestress loss , prestressed concrete , rapid transit systems , reinforced concrete , serviceablity , shear properties , structural analysis , structural design , T-beams , torsion , vibration , -
ACI 555R
Abstract: This report provides available information on concrete removal methods with detailed discussions on surface removal. Reuse of removed concrete as concrete aggregate is also addressed. The type and kind of concrete and its ... -
ACI 533R
Abstract: This document provides guidelines for specifying, planning, designing, fabrication, and erecting precast concrete wall panels. Although the focus is on precast wall panels produced in established precasting plants, site ...Subject(s) : admixtures , aggregates , architectural concrete , coatings , cracking (fracturing) , curing , deflection , design , drying shrinkage , fabrication , formwork , inspection , installation joints (junction) , precast concrete panels , repairs , sandwich panels , sealants , structural design , surface defects , tolerances , volume change , -
ACI 318
Abstract: This Code provides minimum requirements for design and construction of structural concrete members of any structure erected under requirements of the legally adopted general building code of which this Code forms a part. ...Subject(s) : admixtures , aggregates , anchorage (structural) , beam-column frame , beams (supports) , building codes , cements , cold weather construction , columns (supports) , combined stress , composite construction (concrete and steel) , composite construction (concrete to concrete) , compressive strength , concrete construction , concrete slabs , concretes , construction joints , continuity (structural) , contraction joints , cover , curing , deep beams , deflections , drawings , earthquake-resistant structures , embedded service ducts , flexural strength , floors , folded plates , footings , formwork (construction) , frames , hot weather construction , inspection , isolation joints , joints (junctions) , joists , lightweight concretes , load tests (structural) , loads (forces) , materials , mixing , mixture proportioning , modulus of elasticity , moments , pipe columns , pipes (tubing) , placing , plain concrete , precast concrete , prestressed concrete , prestressing steels , quality control , reinforced concrete , reinforcing steels , roofs , serviceability , shear strength , shear walls , shells (structural forms) , spans , specifications , splicing , strength , strength analysis , stresses , structural analysis , structural concrete , structural design , structural integrity , T-beams , torsion , walls , water , welded wire reinforcement , -
ACI SP-231
Abstract: Preface
This Special Publication of the American Concrete Institute consists of papers accepted for the Ned H. Burns Symposium on Historic Innovations in Prestressed Concrete. The included ... -
ACI 121R
Abstract: Scope and purpose
This document provides guidance for the development and implementation of a quality system for concrete construction projects. It is based on the ISO 9000-1994 Quality Systems Standards ...Subject(s) : procedure , quality assurance , quality control , -
ACI 221R
Abstract: This guide presents information on selection and use of normal weight and heavyweight aggregates in concrete. The selection and use of aggregates in concrete should be based on technical criteria as well as economic ...Subject(s) : aggregate grading , aggregate shape and texture , air entrainment , blast-furnace slag , bleeding (concrete) , coarse aggregates , concretes , crushed stone , degradation resistance , density (mass/volume) , fine aggregates , mix proportioning , modulus of elasticity , pumped concrete , quality control , recycling , shrinkage , strength , tests , workability , -
ACI 548.12
Abstract: This specification covers the bonding of hardened concrete and steel to hardened concrete with an epoxy adhesive. This specification does not apply to anchoring dowels or anchors in concrete.
The provisions of this ... -
ACI 506R
Abstract: Scope: This guide, based on many years of practice and experience, covers aspects of shotcrete construction including materials, equipment, crew organization, preliminary preparation, ...Subject(s) : dry-mix shotcrete , mixture proportion , placing , quality control , shotcrete , wet-mix shotcrete. ,