درباره ما
ACI - American Concrete Institute: Recent submissions
Now showing items 621-636 of 636
-
ACI 522.1
Abstract: This Specification provides requirements for the construction of pervious concrete pavement.
If the requirements of this Specification conflict with the Contract Documents, the Contract Documents shall govern.
Values ... -
ACI 533.1R
Abstract: INTRODUCTION
Design and construction of structures is a complex process. Defining the scope of work and the responsibilities of the involved parties by means of the contract documents is necessary to ...Subject(s) : Architect , architectural concrete , construction , design , design responsibility , general contractor , precast concrete , -
ACI 440.5
Abstract: Work specified—This Specification covers cast-inplace structural concrete reinforced with fiber-reinforced polymer (FRP) bars except where other provisions are specified in the Contract Documents.
Work ...Subject(s) : concrete , concrete construction , fiber-reinforced polymer reinforcement , placing , specification , tolerance , -
ACI 309.2R
Abstract: This guide does not define an acceptable level of quality, as this should be determined by the parties involved with the project. A perfectly formed concrete surface, uniformly smooth or deeply textured and essentially ... -
ACI 345.1R
Abstract: Purpose of maintenance
Maintenance activities are often more cost effective when the concrete is still in relatively good condition and is focused on those parts of a structure that face the most severe ...Subject(s) : bridge decks , cementitious , coating , maintenance , placement , polymer , sealant , -
ACI ITG-6R
Abstract: This guide includes a discussion of the material characteristics of ASTM A1035/A1035M steel bars and recommends design criteria for beams, columns, slab systems, walls, and footings for Seismic Design Category (SDC) A, B, ...Subject(s) : bar , concrete , design , guide , high-strength steel , structural , -
ACI 365.1R
Abstract: This report begins with an overview of important factors controlling the service life of concrete, including past and current design of structures; concrete materials issues; field practices involved with placing, ...Subject(s) : construction , corrosion , design , durability , rehabilitation , repair , service life , -
ACI 440.4R
Abstract: INTRODUCTION
Fiber-reinforced polymer (FRP) composites have been proposed for use as prestressing tendons in concrete structures. The promise of FRP materials lies in their high-strength, lightweight, ...Subject(s) : anchorage , bond length , crack , deflation , deformation , development length , ductility , fatigue , jacking stresses , post-tensioning , prestressed concrete , pretensioning , reinforcement ratio , shear , tendon , -
ACI 548.9M
Abstract: This Specification covers materials and procedures for constructing a polymer overlay for new construction and for repair and rehabilitation of bridge and parking garage decks. Type ES polymer overlay incorporates a low ... -
ACI 350 ERTA
Abstract: Special provisions for earthquake resistanceExcept for primary containment of hazardous materials, this code provides minimum requirements for the design and construction of reinforced concrete structural elements of any ... -
ACI 222R
Abstract: This report discusses the factors that influence corrosion of reinforcing steel in concrete, measures for protecting embedded reinforcing steel in new construction, techniques for detecting corrosion in structures in ...Subject(s) : admixture , aggregate , blended cement , bridge deck , calcium chloride , carbonation , cathodic protection , cement paste , coating , corrosion , corrosion inhibitor , cracking , deicer , deterioration , durability , parking structures , polymers , portland cements , prestressed concrete , prestressing steels , protective coatings , reinforced concrete , reinforcing steels , repairs , resins , resurfacing , spalling , waterproof coatings , zinc coatings , -
ACI 548.13
Abstract: This specification covers the bonding of fresh concrete to hardened concrete with a multi-component epoxy adhesive as indicated in Contract Documents.
This specification governs for construction within its scope, ... -
ACI 350
Abstract: Special provisions for earthquake resistanceExcept for primary containment of hazardous materials, this code provides minimum requirements for the design and construction of reinforced concrete structural elements of any ... -
ACI 305.1
Abstract: This specification covers requirements for hot weather concrete construction.
This specification supplements the contract documents and provides requirements for the Contractor.
This specification governs for ... -
ACI ITG-5.1
Abstract: This document defines minimum acceptance criteria for unbonded post-tensioned precast structural walls, including coupled unbonded post-tensioned precast structural walls, designed for regions of high seismic risk or for ... -
ACI 122R
Abstract: Introduction
To reduce the use of nonrecoverable energy sources, authorities have adopted energy-conservation building codes and standards that apply to the design and construction of buildings. The ...