Detalles MARC
000 -Cabecera |
Campo de control de longitud fija |
18086nam a2200337 a 4500 |
003 - Identificador del Número de control |
Identificador del número de control |
AR-sfUTN |
008 - Códigos de información de longitud fija-Información general |
Códigos de información de longitud fija |
170717| ||||| |||| 00| 0 eng d |
020 ## - ISBN |
ISBN |
0131234803 |
040 ## - Fuente de la catalogación |
Centro transcriptor |
AR-sfUTN |
041 ## - Código de lengua |
Código de lengua del texto |
eng |
080 0# - CDU |
Clasificación Decimal Universal |
624.012.46 N23 |
Edición de la CDU |
2000 |
100 1# - Punto de acceso principal-Nombre de persona |
Nombre personal |
Nawy, Edward G. |
245 10 - Mención de título |
Título |
Prestressed concrete : |
Resto del título |
a fundamental approach / |
Mención de responsabilidad |
Edward G. Nawy. |
250 ## - Mención de edición |
Mención de edición |
2nd. |
260 ## - Publicación, distribución, etc. (pie de imprenta) |
Lugar de publicación, distribución, etc. |
New Jersey : |
Nombre del editor, distribuidor, etc. |
Prentice Hall, |
Fecha de publicación, distribución, etc. |
1996. |
300 ## - Descripción física |
Extensión |
789 p. |
336 ## - Tipo de contenido |
Fuente |
rdacontent |
Término de tipo de contenido |
texto |
Código de tipo de contenido |
txt |
337 ## - Tipo de medio |
Fuente |
rdamedia |
Nombre del tipo de medio |
sin mediación |
Código del tipo de medio |
n |
338 ## - Tipo de soporte |
Fuente |
rdacarrier |
Nombre del tipo de soporte |
volumen |
Código del tipo de soporte |
nc |
490 ## - Mención de serie |
Mención de serie |
Prentice Hall International series in civil engineering and engineering mechanics |
505 80 - Nota de contenido con formato |
Nota de contenido con formato |
CONTENIDO<br/>1 BASIC CONCEPTS 1<br/>1.1 Introduction 1<br/>1.1.1 Comparison with Reinforced Concrete 2<br/>1.1.2 Economics of Prestressed Concrete 4<br/>1.2 Historical Development of Prestressing 5<br/>1.3 Basic Concepts of Prestressing 8<br/>1.3.1 Introduction 8<br/>1.3.2 Basic Concept Method 10<br/>1.3.3 C-Line Method 13<br/>1.3.4 Load-Balancing Method 16<br/>1.4 Computation of Fiber Stresses in a Prestressed Beam by the Basic Method 19<br/>1.5 C-Line Computation of Fiber Stresses 22<br/>1.6 Load-Balancing Computation of Fiber Stresses 23<br/>1.7 SI Working Stress Concepts 24<br/>2 MATERIALS AND SYSTEMS FOR PRESTRESSING 29<br/>2.1 Concrete 29<br/>2.1.1 Introduction 29<br/>2.1.2 Parameters Affecting the Quality of Concrete 29<br/>2.1.3 Properties of Hardened Concrete 29<br/>2.2 Stress-Strain Curve of Concrete 34<br/>2.3 Modulus of Elasticity and Change in Compressive Strength with Time 34<br/>2.4 Creep 41<br/>2.4.1 Effects of Creep 44<br/>2.4.2 Rheologial Models 44<br/>2.5 Shrinkage 46<br/>2.6 Nonprestressing Reinforcement 49<br/>2.7 Prestressing Reinforcement 53<br/>2.7.1 Types of Reinforcement 53<br/>2.7.2 Stress-Relieved Wires and Strands 53<br/>2.7.3 High-Tensile-Strength Prestressing Bars 55<br/>2.7.4 Steel Relaxation 56<br/>2.7.5 Corrosion and Deterioration of Strands 57<br/>2.8 ACI Maximum Permissible Stresses in Concrete and Reinforcement 58<br/>2.8.1 Concrete Stresses in Flexure 58<br/>2.8.2 Prestressing Steel Stresses 58<br/>2.9 AASHTO Maximum Permissible Stresses in Concrete and Reinforcement 59<br/>2.9.1 Concrete Stress es before Creep and Shrinkage Losses 59<br/>2.9.2 Concrete Stresses at Service Load after Losses 59<br/>2.9.3 Prestressing Steel Stresses 60<br/>2.9.4 Relative Humidity Values 60<br/>2.10 Prestressing Systems and Anchorages 61<br/>2.10.1 Pretensioning 61<br/>2.10.2 Post-Tensioning 64<br/>2.10.3 Jacking System 64<br/>2.10.4 Grouting of Post-Tensioned Tendons 66<br/>2.11 Circular Prestressing 68<br/>2.12 Ten Principles 68<br/>3 PARTIAL LOSS OF PRESTRESS 72<br/>3.1 Introduction 72<br/>3.2 Elastic Shortening of Concrete (ES) 75<br/>3.2.1 Pretensioned Elements 75<br/>3.2.2 Post-tensioned Elements 77<br/>3.3 Steel Stress Relaxation (R) 78<br/>3.3.1 Relaxation Loss Computation 79<br/>3.3.2 ACI-ASCE Method of Accounting for Relaxation Loss 80<br/>3.4 Creep Loss (CR) 81<br/>3.4.1 Computation of Creep Loss 82<br/>3.5 Shrinkage Loss (SH) 83<br/>3.5.1 Computation of Shrinkage Loss 84<br/>3.6 Losses Due to Friction (F) 85<br/>3.6.1 Curvature Effect 85<br/>3.6.2 Wobble Effect 87<br/>3.6.3 Computation of Friction Loss 88<br/>3.7 Anchorage-Seating Losses (A) 89<br/>3.7.1 Computation of Anchorage-Seating Loss 89<br/>3.8 Change of Prestress Due to Bending of Member 90<br/>3.9 Step-by-Step Computation of AII Time-Dependent Losses in a Pre-Tension Beam 93<br/>3.10 Step-by-Step Computation of AII Time-Dependent Losses in a Post-Tension Beam 97<br/>3.11 Lump-Sum Computation of Time-Dependent Losses in Prestress 100<br/>3.12 SI Prestress Loss Expressions 101<br/>4 FLEXURAL DESIGN OF PRESTRESSED CONCRETE ELEMENTS 107<br/>4.1 Introduction 107<br/>4.2 Selection of Geometrical Properties of Section Components 110<br/>4.2.1 General Guidelines 110<br/>4.2.2 Minimum Section Modulus 110<br/>4.3 Service-Load Design Examples 115<br/>4.3.1 Variable Tendon Eccentricity 115<br/>4.3.2 Variable Tendon Eccentricity with No Height Limitation 122<br/>4.3.3 Constant Tendon Eccentricity 126<br/>4.4 Proper Selection of Beam Sections and Properties 129<br/>4.4.1 General Guidelines 129<br/>4.4.2 Gross Area, the Transformed Section, and the Presence of Ducts 130<br/>4.4.4 Advantages of Curved or Harped Tendons 132<br/>4.4.5 Limiting-Eccentricity Envelopes 132<br/>4.4.6 Prestressing Tendon Envelopes 137<br/>4.4.7 Reduction of Prestress Force Near Supports 139<br/>4.5 End Blocks at Support Anchorage Zones 141<br/>4.5.1 Stress Distribution 141<br/>4.5.2 Development and Transfer Length in Pretensioned Members 142<br/>4.5.3 Design of Reinforcement 146<br/>4.5.4 Design of End Anchorage for Post-Tensioned Beams 148<br/>4.5.5 Design of End Anchorage for Pretensioned Beams 151<br/>4.6 Flexural Design of Composite Beams 152<br/>4.6.1 Unshored Slab Case 153<br/>4.6.2 Fully Shored Case 154<br/>4.6.3 Effective Flange Width 155<br/>4.7 Summary of Step-by-Step Trial-and-Adjustment Procedure for the Service-Load Design of Prestressed Members 156<br/>4.8 Design of Composite Post-Tensioned Prestressed Simply Supported Section 162<br/>4.9 Ultimate-Strength Flexural Design 171<br/>4.9.1 Cracking-Load Moment 171<br/>4.9.2 Partial Prestressing 172<br/>4.9.3 Cracking Moment Evaluation 173<br/>4.10 Load and Strength Factors 174<br/>4.10.1 Reliability and Structural Safety of Concrete Components 174<br/>4.10.2 ACI Load Factors and Safety Margins 179<br/>4.10.3 Design Strength vs. Nominal Strength: Strength Reduction Factor fi 180<br/>4.10.4 AASHTO Strength Reduction Factors 181<br/>4.10.5 ANSI Alternative Load and Strength Reduction Factors 181<br/>4.11 Limit State in Flexure at Ultimate Load in Bonded Members: Decompression to Ultimate Load 182<br/>4.11.1 Introduction 182<br/>4.11.2 The Equivalent Rectangular Block and Nominal Moment Strength 185<br/>4.12 Preliminary Ultimate-Load Design 196<br/>4.13 Summary Step-by-Step Procedure for Limit at Failure Design of the Prestressed Members 197<br/>4.14 Ultimate Strength Design of Prestressed Simply Supported Beam by Strain Compatibility 199<br/>4.15 Strength Design of Bonded Prestressed Simply Supported Beam Using Approximate Procedures 205<br/>4.16 Use of the ANSI Load and Strength Reduction Factors in Example 4.10 209<br/>4.17 SI Flexural Design Expressions 210<br/>5 SHEAR AND TORSIONAL STRENGTH DESIGN 217<br/>5.1 Introduction 217<br/>5.2 Behavior of Homogeneous Beams in Shear 218<br/>5.3 Behavior of Concrete Beams as Nonhomogeneous Sections 222<br/>5.4 Concrete Beams without Diagonal Tension Reinforcement 222<br/>5.4.1 Modes of Failure of Beams without Diagonal Tension Reinforcement 223<br/>5.4.2 Flexural Failure (F) 223<br/>5.4.3 Diagonal Tension Failure (Flexural Shear, FS) 225<br/>5.4.4 Shear Compression Failure (Web Shear, WS) 226<br/>5.5 Shear and Principal Stresses in Prestressed Beams 227<br/>5.5.1 Flexure-Shear Strength (Vci) 228<br/>5.5.2 Web-Shear Strength (Vcw) 231<br/>5.5.3 Controlling Values of Vci and Vcw for the Determination of Web Concrete Strength Vc 233<br/>5.6 Web-Shear Reinforcement 233<br/>5.6.1 Web Steel Planar Truss Analogy 233<br/>5.6.2 Web Steel Resistance 236<br/>5.6.3 Limitation on Size and Spacing of Stirrups 237<br/>5.7 Horizontal Shear Strength in Composite Construction 238<br/>5.7.1 Service-Load Level 238<br/>5.7.2 Ultimate-Load Level 239<br/>5.7.3 Design of Composite-Action Dowel Reinforcement 241<br/>5.8 Web Reinforcement Design Procedure for Shear 242<br/>5.9 Principal Tensile Stresses in Flanged Sections and Design of Dowel-Action Vertical Steel in Composite Sections 245<br/>5.10 Dowel Steel Design for Composite Action 247<br/>5.11 Dowel Reinforcement Design for Composite Action in an Inverted T-Beam 248<br/>5.12 Shear Strength and Web-Shear Steel Design in a Prestressed Beam 250<br/>5.13 Web-Shear Steel Design by Detailed Procedures 253<br/>5.14 Design of Web Reinforcement for a PCI Standard Single Composite T -Beam 256<br/>5.15 Brackets and Corbels 260<br/>5.15.1 Shear Friction Hypothesis for Shear Transfer in Corbels 261<br/>5.15.2 Horizontal External Force Effect 263<br/>5.15.3 Sequence of Corbel Design Steps 266<br/>5.15.4 Design of a Bracket or Corbel 251<br/>5.15.5 SI Expressions for Shear in Prestressed Concrete Beams 270<br/>5.15.6 SI Shear Design of Prestressed Beams 271<br/>5.16 Torsional Behavior and Strength 275<br/>5.16.1 Introduction 275<br/>5.16.2 Pure Torsion in Plain Concrete Elements 277<br/>5.17 Torsion in Reinforced and Prestressed Concrete Elements 283<br/>5.17.1 Skew-Bending Theory 284<br/>5.17.2 Space Truss Analogy Theory 286<br/>5.17.3 Compression Field Theory 287<br/>5.17.4 Plasticity Equilibrium Truss Theory 292<br/>5.17.5 Design of Prestressed Concrete Beams Subjected to Combined Torsion, Shear and Bending in Accordance with the ACI 318-95 Code 298<br/>5.18 Design Procedure for Combined Torsion and Shear 304<br/>5.19 Flowchart for Design of Prestressed Concrete Beams in Combined Torsion and Shear 308<br/>5.20 Design of Web Reinforcement for Combined Torsion and Shear in Prestressed Beams 308<br/>5.21 SI Combined Torsion and Shear Design of Prestressed Beam 317<br/>6 INDETERMINATE PRESTRESSED CONCRETE STRUCTURES 325<br/>6.1 Introduction 325<br/>6.2 Disadvantages of Continuity in Prestressing 326<br/>6.3 Tendon Layout for Continuous Beams 326<br/>6.4 Elastic Analysis for Prestress Continuity 329<br/>6.4.1 Introduction 329<br/>6.4.2 Support Displacement Method 329<br/>6.4.3 Equivalent Load Method 333<br/>6.5 Examples Involving Continuity 334<br/>6.5.1 Effect of Continuity on Transformation of C-Line for Draped Tendons 334<br/>6.5.2 Effect of Continuity on Transformation of C-Line for Harped Tendons 338<br/>6.6 Linear Transformation and Concordance of Tendons 341<br/>6.6.1 Verification of Tendon Linear Transformation Theorem 341<br/>6.6.2 Concordance Hypotheses 344<br/>6.7 Ultimate Strength and Limit State at Failure of Continuous Beams 347<br/>6.8 Tendon Profile Envelope and Modifications 349<br/>6.9 Tendon and C-Line Location in Continuous Beams 350<br/>6.10 Tendon Transformation to Utilize Advantages of Continuity 360<br/>6.11 Design for Continuity Using Nonprestressed Steel at Support 365<br/>6.12 Indeterminate Frames and Portals 368<br/>6.12.1 General Properties 368<br/>6.12.2 Forces and Moments in Portal Frames 369<br/>6.12.3 Application to Prestressed Concrete Frames 374<br/>6.12.4 Design of Prestressed Concrete Bonded Frame 390<br/>6.13 Limit Design (Analysis) of Indeterminate Beams and Frames 390<br/>6.13.1 Method of Imposed Rotations 391<br/>6.13.2 Determination of Plastic Hinge Rotations in Continuous Beams 394<br/>6.13.3 Rotational Capacity of Plastic Hinges 398<br/>6.13.4 Calculation of Available Rotational Capacity 400<br/>6.13.5 Check for Plastic Rotation Serviceability 401<br/>6.13.6 Transverse Confining Reinforcement for Seismic Design 402<br/>6.13.7 Selection of Confining Reinforcement 405<br/>7 CAMBER, DEFLECTION, AND CRACK CONTROL 409<br/>7.1 Introduction 409<br/>7.2 Basic Assumptions in Deflection Calculations 410<br/>7.3 Short-Term (Instantaneous) Deflection of Uncracked and Cracked Members 410<br/>7.3.1 Load-Deflection Relationship 410<br/>7.3.2 Uncracked Sections 414<br/>7.3.3 Cracked Sections 420<br/>7.4 Short-Term Deflection at Service Load 425<br/>7.5 Short-Term Deflection of Cracked Prestressed Beam 432<br/>7.6 Construction of Moment-Curvature Diagram 433<br/>7.7 Long-Term Effects on Deflection and Camber 439<br/>7.7.1 PCI Multipliers Method 439<br/>7.7.2 Incremental Time-Steps Method 441<br/>7.7.3 Approximate Time-Steps Method 444<br/>7.7.4 Computer Methods for Deflection Evaluation 446<br/>7.7.5 Deflection of Composite Beams 446<br/>7.8 Permissible Limits of Calculated Deflection 446<br/>7.9 Long-Term Camber and Deflection Calculation by the PCI Multipliers Method 450<br/>7.10 Long-Term Camber and Deflection Calculation by the Incremental Time-Steps Method 451<br/>7.11 Long-Term Camber and Deflection Calculation by the Approximate Time-Steps Method 464<br/>7.12 Long-Term Deflection of Composite Double T Cracked Beam 468<br/>7.13 Cracking Behavior and Crack Control in Prestressed Beams 474<br/>7.13.1 Introduction 474<br/>7.13.2 Mathematical Model Formulation for Serviceability Evaluation 475<br/>7.13.3 Expressions for Pretensioned Beams 476<br/>7.13.4 Expressions for Post-Tensioned Beams 477<br/>7.13.5 Long-Term Effects on Crack Width Development 479<br/>7.13.6 Tolerable Crack Widths 480<br/>7.14 Crack Width and Spacing Evaluation in Pretensioned T-Beam Without Mild Steel 480<br/>7.15 Crack Width and Spacing Evaluation in Pretensioned T-Beam Containing Nonprestressed Steel 481<br/>7.16 Crack Width and Spacing Evaluation in Pretensioned I-Beam Containing Nonprestressed Mild Steel 482<br/>7.17 Crack Width and Spacing Evaluation for Post-tensioned T-Beam Containing Nonprestressed 483<br/>7.18 SI Deflection and Cracking Expressions 484<br/>7.19 SI Deflection Control 485<br/>7.20 SI Crack Control 490<br/>8 PRESTRESSED COMPRESSION AND TENSION MEMBERS 459<br/>8.1 Introduction 495<br/>8.2 Prestressed Compression Members: Load-Moment Interaction in Columns and Piles 496<br/>8.3 Strength Reduction Factor Fi 502<br/>8.4 Operational Procedure for the Design of Nonslender Prestressed Compression Members 506<br/>8.5 Construction of Nominal Load-Moment (Pn-Mn) and Design (Pu-Mu) Interaction Diagrams 508<br/>8.6 Limit State at Buckling Failure of Slender (Long) Prestressed Columns 513<br/>8.7 Moment Magnification Method-First Order Analysis 518<br/>8.8 Second-Order Frame Analysis and P-Delta Effects 521<br/>8.9 Operational Procedure and Flowchart for the Design of Slender Columns 523<br/>8.10 Design of Slender (Long) Prestressed Column 523<br/>8.11 Compression Members in Biaxial Bending 530<br/>8.11.1 Exact Method of Analysis 530<br/>8.11.2 Load Contour Method of Analysis 532<br/>8.11.3 Step-by-Step Operational Procedure for the Design of Biaxially Loaded Columns 534<br/>8.12 Practical Design Considerations 536<br/>8.12.1 Longitudinal or Main Reinforcement 536<br/>8.12.2 Lateral Reinforcement for Columns 536<br/>8.13 Design of Spiral Lateral Reinforcement 539<br/>8.14 Prestressed Tension Members 539<br/>8.14.1 Service-Load Stresses 539<br/>8.14.2 Deformation Behavior 542<br/>8.14.3 Decompression and Cracking 542<br/>8.14.4 Limit State at Failure and Safety Factors 543<br/>8.15 Suggested Step-by-Step Procedure for the Design of Tension Members 543<br/>8.16 Design of Linear Tension Members 545<br/>9 TWO-WAY PRESTRESSED CONCRETE FLOOR SYSTEMS 550<br/>9.1 Introduction: Review of Methods 550<br/>9.1.1 The Semielastic ACI Code Approach 553<br/>9.1.2 The Yield-Line Theory 553<br/>9.1.3 The Limit Theory of Plates 553<br/>9.1.4 The Strip Method 554<br/>9.1.5 Summary 554<br/>9.2 Flexural Behavior of Two-Way Slabs and Plates 554<br/>9.2.1 Two-Way Action 554<br/>9.2.2 Relative Stiffness Effects 555<br/>9.3 Tbe Equivalent Frame Method 556<br/>9.3.1 Introduction 556<br/>9.3.2 Limitations of the Direct Design Method 557<br/>9.3.3 Determination of the Statical Moment Mo 557<br/>9.3.4 Equivalent Frame Analysis 560<br/>9.3.5 Pattern Loading of Spans 563<br/>9.4 Two-Directional Load Balancing 564<br/>9.5 Flexural Strength of Prestressed Plates 569<br/>9.5.1 Design Moments Mu 569<br/>9.6 Bending of Prestressing Tendons and Limiting Concrete Stresses 570<br/>9.6.1 Distribution of Prestressing Tendons 570<br/>9.6.2 Limiting Concrete Tensile Stresses at Service Load (ft, psi) 572<br/>9.7 Load-Balancing Design of a Single-Panel Two-Way Floor Slab 575<br/>9.8 One-Way Slab Systems 581<br/>9.9 Shear-Moment Transfer to Columns Supporting Flat Plates 581<br/>9.9.1 Shear Strength 581<br/>9.9.2 Shear-Moment Transfer 581<br/>9.9.3 Deflection Requirements for Minimum Thickness-An Indirect Approach 584<br/>9.10 Step-by-Step Trial-and-Adjustment Procedure for the Design of a Two-Way Prestressed Slab and Plate System 586<br/>9.11 Design of Prestressed Post-Tensioned Flat-Plate Floor System 592<br/>9.12 Direct Method of Deflection Evaluation 611<br/>9.12.1 The Equivalent Frame Approach 611<br/>9.12.2 Column and Middle Strip Deflections 613<br/>9.13 Deflection Evaluation of Two-Way Prestressed Concrete Floor Slabs 614<br/>9.14 Yield-Line Theory for Two-Way-Action Plates 618<br/>9.14.1 Fundamental Concepts of Hinge-Field Failure Mechanisms in Flexure 619<br/>9.14.2 Failure Mechanisms and Moment Capacities of Slabs of Various Shapes Subjected to Distributed or Concentrated Loads 624<br/>9.15 Yield-Line Moment Strength of a Two-Way Prestressed Concrete Plate 631<br/>10 CONNECTIONS FOR PRESTRESSED CONCRETE ELEMENTS 635<br/>10.1 Introduction 635<br/>10.2 Tolerances 636<br/>10.3 Composite Members 636<br/>10.4 Reinforced Concrete Bearing in Composite Members 637<br/>10.4.1 Reinforced Bearing Design 641<br/>10.5 Dapped-End Beam Connections 643<br/>10.5.1 Determination of Reinforcement to Resist Failure 645<br/>10.5.2 Dapped-End Beam Connection Design 648<br/>10.6 Reinforced Concrete Brackets and Corbels 650<br/>10.7 Concrete Beam Ledges 650<br/>10.7.1 Design of Ledge Beam Connection 653<br/>10.8 Selected Connection Details 655<br/>11 PRESTRESSED CONCRETE CIRCULAR STORAGE TANKS AND STEEL ROOFS 664<br/>11.1 Introduction 664<br/>11.2 Design Principles and Procedures 665<br/>11.2.1 Internal Loads 665<br/>11.2.2 Restraining Moment Mo and Radial Shear Force Qo at Freely Sliding Wall Base Fuel to Liquid Pressure 667<br/>11.2.3 General Equations of Forces and Displacements 672<br/>11.2.4 Ring Shear Qo and Moment Mo, Gas Containment 676<br/>11.3 Moment Mo and Ring Force Qo in Liquid-Retaining Tank 677<br/>11.4 Ring Force Qy at Intermediate Heights of Wall 679<br/>11.5 Cylindrical Steel Membrane Coefficients 680<br/>11.6 Prestressing Effects on Wall Stresses for Fully Hinged, Partially Sliding and Hinged, Fully Fixed, and Partially Fixed Bases 698<br/>11.6.1 Freely Sliding Wall Base 698<br/>11.6.2 Hinged Wall Base 698<br/>11.6.3 Partially Sliding and Hinged Wall Base 699<br/>11.6.4 Fully Fixed Wall Base 701<br/>11.6.5 Partially Fixed Wall Base 703<br/>11.7 Recommended Practice for Situ-Cast and Precast Prestressed Concrete Circular Storage Tanks 709<br/>11.7.1 Stresss 709<br/>11.7.2 Required Strength Load Factors 709<br/>11.7.3 Minimum Wall Design Requirements 711<br/>11.8 Crack Control in Walls of Circular Prestressed Concrete Tanks 713<br/>11.9 Tank Roof Design 713<br/>11.9.1 Membrane Theory of Spherieal Domes 714<br/>11.10 Prestressed Concrete Tanks with Circumferential Tendons 720<br/>11.11 Step-by-Step Procedure for the Design of Circular Prestressed Concrete Tanks and Dome Roofs 721<br/>11.12 Design of Circular Prestressed Concrete Water-Retaining Tank and Its Domed Roof 729 |
650 ## - Punto de acceso adicional de materia - Término de materia |
Término de materia |
PRESTRESSED CONCRETE |
650 ## - Punto de acceso adicional de materia - Término de materia |
Término de materia |
PRESTRESSED CONCRETE-CONSTRUCTION |
650 ## - Punto de acceso adicional de materia - Término de materia |
Término de materia |
SYSTEMS FOR PRESTRESSING |
650 ## - Punto de acceso adicional de materia - Término de materia |
Término de materia |
PARTIAL LOSS OF PRESTRESS |
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Término de materia |
HORMIGON PRETENSADO |
650 ## - Punto de acceso adicional de materia - Término de materia |
Término de materia |
HORMIGON PRESFORZADO |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Tipo de ítem Koha |
Libro |
Esquema de clasificación |
Clasificación Decinal Universal |