standard concrete structures as3600 2001
Tài liệu SECTION 06100 - CONCRETE AND CONCRETE STRUCTURES ppt
... 18/04/2000 16:05:00 06100 - iii DIVISION - CONCRETE AND CONCRETE STRUCTURES Concrete and Concrete Structures- Section 06100 SECTION 06100 - CONCRETE AND CONCRETE STRUCTURES DESCRIPTION This Specification ... - CONCRETE AND CONCRETE STRUCTURES Concrete and Concrete Structures- Section 06100 10 .CONCRETE PLACEMENT 10.1 GENERAL (a) (b) PREPARED BY N.D.TOAN The Engineer may require that all structural concrete ... DIVISION - CONCRETE AND CONCRETE STRUCTURES Concrete and Concrete Structures- Section 06100 After the surface has been prepared, the concrete shall be left saturated with water until the new concrete...
Ngày tải lên: 24/01/2014, 23:20
Unified theory of concrete structures thomas hsu
... reinforced concrete and published two books: “Unified Theory of Reinforced Concrete (1993) and “Torsion of Reinforced Concrete (1984) In this (his third) book “Unified Theory of Concrete Structures ... prestressed concrete structures subjected to static, reversed cyclic or dynamic loading In addition to earthquake design of concrete structures, he is an expert in composite and hybrid structures ... Design of Concrete Building); 444 (Experimental Analysis for Concrete Structures) ; Joint ACI-ASCE Committee 445 (Shear and Torsion), and 447 (Finite Element Analysis of Reinforced Concrete Structures) ...
Ngày tải lên: 07/06/2014, 00:49
formwork for concrete structures
... placing concrete in forms Temperature of concrete Pressure of Concrete on Formwork Weight or density of concrete Cement type or blend used in the concrete Method of consolidating the concrete ... because it is a major cost of the concrete structure Too often the designers of concrete structures devote considerable time in selecting the minimum amount of concrete and steel for a structure ... form the concrete For most structures, more time and cost are required to make, erect, and remove formwork than the time and cost to place the concrete or reinforcing steel For some structures, ...
Ngày tải lên: 11/08/2014, 22:57
code requirements for environmental engineering concrete structures (aci 350-01) and commentary (aci 350r-01)
... 144-93 Standard Specification for Aggregate for Masonry Mortar C 150-94 Standard Cement C 172-90 Standard Method of Sampling Freshly Mixed Concrete C 192-90a Standard Method of Making and Curing Concrete ... 706-92b Standard Specification for Low-Alloy Steel Deformed Bars for Concrete Reinforcement A 722-90 Standard Specification for Uncoated High-Strength Steel Bar for Prestressing Concrete A 767-90 Standard ... 31-91 Standard Practice for Making and Curing Concrete Test Specimens in the Field C 33-93 Standard Specification Aggregates C 39-93a Standard Test Method for Compressive Strength of Cylindrical Concrete...
Ngày tải lên: 24/10/2014, 15:45
code requirements for nuclear safety related concrete structures (aci 349-01)
... related concrete structures and structural elements for nuclear power generating stations Safety related structures and structural elements subject to this standard are those concrete structures ... are tensioned after concrete has hardened Precast concrete Structural concrete element cast elsewhere than its final position in the structure Prestressed concrete Structural concrete in which ... for Concrete Reinforcement A 108-99 Standard Specification for Steel Bars, Carbon, Cold-Finished, Standard Quality A 184-90 Standard Specification for Fabricated Deformed Steel Bar Mats for Concrete...
Ngày tải lên: 24/10/2014, 15:45
considerations for design of concrete structures subjected to fatigue loading
... different uses are being made of concrete members or systems, such as prestressed concrete railroad ties and continuously reinforced concrete pavements These uses of concrete demand a high performance ... Relieved Steel Strand for Prestressed Concrete ASTM A 421-90 Standard Specification for Uncoated Stress Relieved Steel Wire for Prestressed Concrete ASTM A 615-90 Standard Specification for Deformed ... not been a significant factor in their application as reinforcement in concrete structures However, the trend in concrete structures toward use of ultimate strength design procedures and higher...
Ngày tải lên: 24/10/2014, 15:46
control of cracking in concrete structures
... in certain specialized structures, such as reinforced concrete tanks, bins, silos, and environmental structures is not covered in this report Cracking of concrete in these structures is described ... concrete structures consist of concrete dams, powerplants, bridge piers, and other large structural elements Common to many mass concrete structures, water is directly in contact with the concrete, ... OF CRACKING IN CONCRETE STRUCTURES 224R-35 Fig 7.2—Typical concrete creep curves for mass concrete worthwhile to mention the basic cause of cracking related to volume change of concrete restraint...
Ngày tải lên: 24/10/2014, 15:46
prediction of creep, shrinkage, and temperature effects in concrete structures
... 2.9.1 Standard Specification for Uncoated Seven-Wire Stress-Relieved Strand for Prestressed Concrete Standard Specification for Uncoated Stress-Relieved Wire for Prestressed Concrete Standard ... Loading)” Standard Method of Making And Curing Concrete Test Specimens in the Laboratory” Standard Method for Static Modulus of Elasticity and Poisson’s Ratio of Concrete in Compression” Standard ... Cements and Concretes” Standard Test Method for Creep of Concrete in Compression” Standard Method for Securing, Prcparing, and Testing Specimens from Hardened Lightweight Insulating Concrete for...
Ngày tải lên: 24/10/2014, 16:03
recommendations for design of beam-column connections in monolithic reinforced concrete structures
... Monolithic Reinforced Concrete Structures ASTM A 706 BEAM-COLUMN CONNECTIONS IN MONOLITHIC CONCRETE STRUCTURES These publications may be obtained from these organizations: American Concrete Institute ... American Concrete Institute 318 Building Code Requirements for Structural Concrete 349 Code Requirements for Nuclear Safety Related Structures 408 Suggested Development, Splice and Standard Hook ... version CHAPTER 5—NOTATION Standard Specification for Low-Alloy Steel Deformed Bars for Concrete Reinforcement A 970/ Standard Specification for Welded Headed Bars for A 970M Concrete Reinforcement...
Ngày tải lên: 24/10/2014, 16:04
control of deflection in concrete structures
... in reinforced concrete beams Numerical examples are included to illustrate the standard calculation methods for continuous concrete beams Chapter 3, “Deflection of Prestressed Concrete One-Way ... 2—DEFLECTION OF REINFORCED CONCRETE ONE-WAY FLEXURAL MEMBERS* 2.1—Notation A = area of concrete section = effective concrete cross section after cracking, or Ac area of concrete in compression = ... normal-weight concrete and 100 120 lb/ft for sand-light weight concrete Other investigations report that as fi approaches 12,000 psi (83 MPa) for normal-weight concrete and less for lightweight concrete, ...
Ngày tải lên: 24/10/2014, 17:25
design and construction of circular prestressed concrete structures with circumferential tendons
... Reinforced Concrete Structures for Watertightness 350.2 R Concrete Structures for Containment of Hazardous Materials 503.2 Standard Specification for Bonding Plastic Concrete to Hardened Concrete ... Requirements for Reinforced Concrete 347 R Guide for Formwork for Concrete 349 Code Requirements for Nuclear Safety Related Concrete Structures 350 R Environmental Engineering Concrete Structures 350.1 ... Effects in Concrete Structures 301 Specifications for Structural Concrete 302.1 R Guide for Concrete Floor and Slab Construction 304 R Guide for Measuring, Mixing, Transporting, and Placing Concrete...
Ngày tải lên: 24/10/2014, 17:26
design and construction of circular wire- and strand-wrapped prestressed concrete structures
... 308 Standard Practice for Curing Concrete 308.1 Standard Specification for Curing Concrete 309R Guide for Consolidation of Concrete 372R-19 313 Standard Practice for Design and Construction of Concrete ... Section 3.7.l DESIGN AND CONSTRUCTION OF PRESTRESSED CONCRETE STRUCTURES 372R-15 4.1.4 Precast concrete core walls 4.1.4.1 Concrete for each precast concrete wall panel should be placed in one continuous ... Effects in Concrete Structures 301 Specifications for Structural Concrete 302.1R Guide for Concrete Floor and Slab Construction 304R Guide for Measuring, Mixing, Transporting, and Placing Concrete...
Ngày tải lên: 24/10/2014, 17:26
design recommendations for precast concrete structures
... various standards-producing organizations referred to in this document are listed with their serial designation American Concrete Institute 117 Standard Specifications for Tolerances for Concrete ... Design of Concrete Structures for Buildings, Canadian Standard Association, Ontario, Canada, 1984, 281 pp 17 PCI Manual on Design and Typical Details of Connections for Precast and Prestressed Concrete, ... volume-change restraint, should be considered in the design 5.5.1 For precast concrete structures other than bearing wall structures above two stories high, the following integrity recommendations...
Ngày tải lên: 24/10/2014, 17:26
tilt-up concrete structures
... Terminology Standard Specifications for Tolerances for Concrete Construction and Materials Guide for Concrete Floor and Slab Construction Guide to Cast-in-Place Architectural Concrete Practice Standard ... stiffness of a reinforced concrete section varies with the following: a) Geometry of the concrete section b) Concrete modulus of elasticity c) Flexural strength of concrete d) Amount, grade and ... after initial set of the concrete Timing is critical Generally, if TILT-UP CONCRETE STRUCTURES the surface can bear the weight of a man, leaving only a slight indentation, concrete will be close...
Ngày tải lên: 24/10/2014, 17:26
causes, evaluation and repair of cracks in concrete structures
... Mass Concrete 207.4R Cooling and Insulating Systems for Mass Concrete 224R Control of Cracking in Concrete Structures 224.2R Cracking of Concrete Members in Direct Tension 224.3R Joints in Concrete ... Design of Reinforced Concrete Bridge Structures 345R Guide for Concrete Highway Bridge Deck Construction 347R Guide to Concrete Formwork 350R Environmental Engineering of Concrete Structures 503R ... with Concrete 504R Guide to Sealing Joints in Concrete Structures 517.2R Accelerated Curing of Concrete at Atmospheric Pressure State of the Art 546.1R Guide for Repair of Concrete Bridge Superstructures...
Ngày tải lên: 24/10/2014, 17:37
guide for the design and construction of fixed offshore concrete structures
... AND REPAIR 7.1- General 7.1.1 Concrete- Concrete is a durable structural material Where concrete structures have been well designed and then constructed to a high standard of workmanship with ... The Design and Construction of Concrete Sea Structures, ” 1977, 3rd Edition American Concrete Institute Guide to Durable Concrete 201.2R-77 (Reaffirmed 1982) Mass Concrete for Dams and Other 207.1R-70 ... Other factors PREFACE Concrete structures have been used in the North Sea and other offshore areas of the world With the rapid expansion of knowledge of the behavior of concrete structures in the...
Ngày tải lên: 24/10/2014, 17:40
concrete structures for containment of hazardous materials
... Environmental Engineering Concrete Structures 350.1R Testing Reinforced Concrete Structures for Watertightness 360R Design of Slabs on Grade 504R Guide to Joint Sealants for Concrete Structures Guide ... 224R Control of Cracking in Concrete Structures 224.3R Joints in Concrete Construction 301 Specifications for Structural Concrete 305R Hot Weather Concreting 306.1 Standard Specification for Cold ... Reinforced Concrete 372R Design and Construction of Circular Wire and Strand Wrapped Prestressed Concrete Structures 373R Design and Construction of Circular Prestressed Concrete Structures with...
Ngày tải lên: 24/10/2014, 21:58
evaluation of existing nuclear safety-related concrete structures
... Creep, Shrinkage, and Temperature Effects in Concrete Structures 210R Erosion of Concrete in Hydraulic Structures 215R Considerations for Design of Concrete Structures Subjected to Fatigue Loading ... Test Methods for Evaluation of Concrete in Structures 349 Code Requirements for Nuclear Safety Related Concrete Structures 364.1R Guide for Evaluation of Concrete Structures Prior to Rehabilitation ... Safety-related structures in nuclear concrete construction can comprise the following noninclusive list of constituents: Concrete: a) Normal-density aggregate concrete; b) High-density aggregate concrete; ...
Ngày tải lên: 24/10/2014, 21:58
finite element analysis of fracture in concrete structures state of the art
... concrete cover More work is required to develop credible methods for the numerical modeling of bond-slip 4.2.7 Other types of plain concrete structures Several other types of plain concrete structures ... Robert 1990) 4.3—Reinforced concrete The fracture mechanics analysis of reinforced concrete structures is often much more difficult than the analysis of plain concrete structures The reinforcing ... reinforced concrete structures remains CHAPTER 6—REFERENCES 6.1—Recommended references American Concrete Institute 318 Building Code Requirements for Reinforced Concrete 446.1R Fracture Mechanics of Concrete: ...
Ngày tải lên: 24/10/2014, 21:58
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