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Advances in Manufacturing Systems : Select Proceedings of RAM 2020 / / edited by Shailendra Kumar, K. P. Rajurkar
| Advances in Manufacturing Systems : Select Proceedings of RAM 2020 / / edited by Shailendra Kumar, K. P. Rajurkar |
| Edizione | [1st ed. 2021.] |
| Pubbl/distr/stampa | Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2021 |
| Descrizione fisica | 1 online resource (XV, 337 p. 205 illus., 141 illus. in color.) |
| Disciplina | 670 |
| Collana | Lecture Notes in Mechanical Engineering |
| Soggetto topico |
Manufactures
Industrial engineering Automation Computer-aided engineering Machines, Tools, Processes Industrial Automation Computer-Aided Engineering (CAD, CAE) and Design |
| ISBN | 981-334-466-0 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Computational design and digital fabrication -- Machining Of The Logarithmic Spiral – A Complex Geometries in Nature Using Macro Programming -- Automatic Feature Recognition (AFR) of The Inclined Cross- Hole in Hollow Cylinders -- Grey relational multi decision analysis of SS304 bead characteristics processed in wire arc deposition process for additive manufacturing -- Optimizing the Defocused CO2 Laser Microchanneling Process Using Grey Relational Analysis. |
| Record Nr. | UNINA-9910483608603321 |
| Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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AI Applications in Sheet Metal Forming / / edited by Shailendra Kumar, Hussein M. A. Hussein
| AI Applications in Sheet Metal Forming / / edited by Shailendra Kumar, Hussein M. A. Hussein |
| Edizione | [1st ed. 2017.] |
| Pubbl/distr/stampa | Singapore : , : Springer Singapore : , : Imprint : Springer, , 2017 |
| Descrizione fisica | 1 online resource (XII, 290 p. 231 illus.) |
| Disciplina | 620.16 |
| Collana | Topics in Mining, Metallurgy and Materials Engineering |
| Soggetto topico |
Metals
Manufactures Artificial intelligence Metallic Materials Manufacturing, Machines, Tools, Processes Artificial Intelligence |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | An overview of applications of artificial intelligence (AI) in sheet metal work -- Generic classification and representation of shape features in sheet-metal parts -- Feature Extraction and Manufacturability Assessment of Sheet Metal Parts -- Knowledge Based System for Design of Blanking Dies -- Knowledge-Based System for Design of Deep Drawing Die for Axisymmetric Parts -- An Integrated Approach for Optimized Process Planning of Multistage Deep Drawing -- Knowledge Based System for Design of Deep Drawing Die for Elliptical Shape Parts -- An Expert System for Automatic Design of Compound Dies -- Prediction of Die Life of Compound Die using ANN -- Knowledge Based System for Automatic Design of Bending Dies. |
| Record Nr. | UNINA-9910148792303321 |
| Singapore : , : Springer Singapore : , : Imprint : Springer, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Particle Packing Method for Recycled Aggregate Concrete
| Particle Packing Method for Recycled Aggregate Concrete |
| Autore | Pradhan Subhasis |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Singapore : , : Springer, , 2024 |
| Descrizione fisica | 1 online resource (288 pages) |
| Altri autori (Persone) |
KumarShailendra
BaraiSudhirkumar V |
| ISBN | 981-9975-16-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Acknowledgments -- Contents -- About the Authors -- Nomenclature -- List of Figures -- List of Tables -- 1 Background on Techniques for Sustainable Use of Recycled Aggregate and Application of Particle Packing Method -- 1.1 Overview on Sustainable Development -- 1.2 RAC in Sustainable Construction -- 1.3 Problems in RAC -- 1.3.1 General Problems -- 1.3.2 Problems in India -- 1.4 Solutions to Address the Problems in RAC -- 1.4.1 Treatment Methods to Remove the Attached Mortar -- 1.4.2 Treatment Methods to Strengthen the Attached Mortar -- 1.4.3 Mix Design Methods for RAC -- 1.4.4 Mixing Methods for RAC -- 1.5 Organization of the Book -- 1.6 Closure -- References -- Part I Materials Processing and Characterization -- 2 Production and Processing of Aggregates -- 2.1 Introduction -- 2.2 Extraction of Recycled Coarse Aggregate -- 2.3 Production and Processing of Natural Coarse Aggregates -- 2.4 Closure -- References -- 3 Characterization of Materials -- 3.1 Introduction -- 3.2 Coarse Aggregates -- 3.2.1 Physical Properties Coarse Aggregate -- 3.2.2 Mechanical Properties of Coarse Aggregate -- 3.3 Closure -- References -- Part II Concrete Mix Proportioning and Mixing -- 4 Particle Packing Method of Mix Proportioning and Modified Mixing Approach -- 4.1 Introduction -- 4.2 Particle Packing Method (PPM) -- 4.2.1 Determination of Aggregate Fractions and Packing Density -- 4.3 Mix Proportion -- 4.3.1 Aggregate Content -- 4.3.2 Paste Content -- 4.4 Mixing Process -- 4.5 Closure -- References -- Part III Multi-Scale Performance Assessment of Concrete Mixes -- 5 Macro-level Performance Assessment of Concrete: Conventional Approach -- 5.1 Introduction -- 5.2 Performance of Concrete Mixes -- 5.2.1 Fresh Concrete -- 5.2.2 Hardened Concrete -- 5.3 Comparative Study -- 5.4 Statistical Analysis -- 5.5 Constitutive Relationship of RAC.
5.5.1 Material Model -- 5.6 Closure -- References -- 6 Macro-level Performance Assessment of Concrete: Experimental Fracture Analysis -- 6.1 Introduction -- 6.2 Fracture Analysis of Concrete -- 6.3 Experimental Investigation -- 6.3.1 Details of Test Setup and Test Procedure -- 6.4 Results -- 6.4.1 Load-CMOD Relationship -- 6.4.2 Fracture Energy -- 6.4.3 Double-upper KK Fracture Parameter -- 6.5 Discussion -- 6.5.1 Influence of Aggregate Type -- 6.5.2 Influence of Mix Design Method -- 6.5.3 Influence of the Size of the Specimen -- 6.6 Comparative Study on upper G Subscript upper FGF -- 6.7 Closure -- References -- 7 Performance Assessment of Concrete: Meso-, Micro-, Nano-level, and Physio-chemical Analysis -- 7.1 Introduction -- 7.2 Multi-scale Characterization of Concrete -- 7.2.1 Thermogravimetric Analysis (TGA) -- 7.2.2 Nanoindentation Technique -- 7.2.3 Image Analysis of Back-Scattered Electrons (BSE) Images -- 7.2.4 Image Analysis of X-Ray Microtomographic Images -- 7.3 Experimental Investigation -- 7.3.1 Sample Preparation for Thermogravimetric Analysis -- 7.3.2 Sample Preparation for Nanoindentation and SEM -- 7.3.3 Sample Preparation for X-Ray Microtomography -- 7.4 Thermogravimetric Analysis -- 7.4.1 Estimation of Degree of Hydration -- 7.4.2 Calculation of Mass Loss at Different Phases and upper W Subscript upper BWB -- 7.4.3 Estimation of upper W Subscript upper B normal infinityWBinfty -- 7.4.4 Degree of Hydration (alphaα) -- 7.5 Investigation on the Presence of Pozzolanic Material in RCA -- 7.5.1 CH Bound Water and Free CH Content -- 7.5.2 Fourier Transform Infrared Spectroscopy Analysis -- 7.6 Relationship Between Degree of Hydration and Compressive Strength -- 7.7 Nanoindentation -- 7.7.1 Results and Discussion -- 7.8 Image Analysis of BSE Images -- 7.8.1 Results and Discussion -- 7.9 X-Ray Microtomography. 7.9.1 Methodology of Image Analysis of XRT Images -- 7.9.2 Results and Discussion -- 7.10 Relationship Between Micro-structural and Macro-mechanical Properties -- 7.11 Closure -- References -- Part IV Sustainability Assessment of Recycled Aggregate Concrete -- 8 Life Cycle Assessment and Cost Analysis -- 8.1 Introduction -- 8.2 Life Cycle Assessment -- 8.3 Methodology -- 8.3.1 Goal and Scope Definition -- 8.3.2 Life Cycle Inventory (LCI) Data -- 8.3.3 Life Cycle Impact Assessment (LCIA) -- 8.4 Results and Discussion -- 8.4.1 Interpretation of Results -- 8.5 Sensitivity Analysis -- 8.5.1 Case 1 -- 8.5.2 Case 2 -- 8.5.3 Case 3 -- 8.5.4 Critical Analysis -- 8.6 Cost Analysis -- 8.7 Closure -- References -- Part V Structural Applications -- 9 Structural Applications: Beam -- 9.1 Introduction -- 9.2 Reinforced RAC Beams -- 9.2.1 Flexure Behaviour -- 9.2.2 Shear Behaviour -- 9.3 Impact of PPM Mix Design Approach -- 9.3.1 Experimental Program -- 9.3.2 Test Setup and Procedure -- 9.4 Discussion on Shear and Flexure Performance -- 9.4.1 Shear Performance -- 9.4.2 Flexure Performance -- 9.5 Shear Strength Assessment of RAC Beams -- 9.5.1 Comparative Study on Shear Strength Prediction of RAC Beams Without Stirrups -- 9.5.2 Comparative Study on Shear Strength Prediction of RAC Beams with Stirrups -- 9.5.3 Critical Analysis of Design Parameters -- 9.6 Expression for the Shear Strength of RAC Beams -- 9.6.1 Without Transverse Reinforcement -- 9.6.2 With Transverse Reinforcement -- 9.6.3 Effectiveness of Stirrups in Shear Resistance -- 9.7 Closure -- References -- 10 Structural Applications: Column -- 10.1 Introduction -- 10.2 Performance of RAC Column in Axial Loading -- 10.3 Impact of PPM on Compressive Strength of RAC Column -- 10.3.1 Experimental Program -- 10.3.2 Test Setup and Test Procedure -- 10.4 Results and Discussion. 10.4.1 Crack Pattern and Failure Mode -- 10.4.2 Load-Displacement Relationship -- 10.4.3 Strain in Concrete and Poisson's Ratio -- 10.4.4 Effect of Confinement -- 10.4.5 Assessment of the Test Results with Design Specifications -- 10.5 Closure -- References -- 11 Structural Applications: Slab -- 11.1 Introduction -- 11.2 Performance of Reinforced RAC Slab -- 11.3 Impact of PPM on Punching Shear Strength of RAC Slab -- 11.3.1 Experimental Program -- 11.3.2 Test Setup and Test Procedure -- 11.4 Results and Discussion -- 11.4.1 Crack Pattern and Failure Mode -- 11.4.2 Load-Deflection Relationship -- 11.4.3 Strain in Longitudinal Reinforcement and Concrete -- 11.5 Comparison with Design Codes -- 11.5.1 ch11IS456 -- 11.5.2 ch11ACI318 -- 11.5.3 ch11BS1985 -- 11.5.4 ch11Eurocode2 -- 11.5.5 ch11fib -- 11.5.6 ch11NZS2006 -- 11.5.7 ch11JSCE2007 -- 11.5.8 Critical Analysis -- 11.6 Yield Line Theory -- 11.6.1 Critical Analysis -- 11.7 Critical Shear Crack Theory -- 11.7.1 Critical Analysis -- 11.8 Parametric Study -- 11.9 Closure -- References -- Appendix A Primary Data Regarding NCA and RCA Production -- A.1 Natural Coarse Aggregate Production -- A.2 Recycled Coarse Aggregate Production -- Appendix B Database of RAC Beams Without Shear Reinforcement -- Appendix C Database of RAC Beams with Shear Reinforcement -- Appendix D Database of Punching Shear Test of RAC Slabs -- References. |
| Record Nr. | UNINA-9910841858303321 |
Pradhan Subhasis
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| Singapore : , : Springer, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Recent advances in manufacturing modelling and optimization : select proceedings of RAM 2021 / / Shailendra Kumar, J. Ramkumar, and Panagiotis Kyratsis, editors
| Recent advances in manufacturing modelling and optimization : select proceedings of RAM 2021 / / Shailendra Kumar, J. Ramkumar, and Panagiotis Kyratsis, editors |
| Pubbl/distr/stampa | Singapore : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (830 pages) |
| Disciplina | 670 |
| Collana | Lecture Notes in Mechanical Engineering |
| Soggetto topico |
Manufacturing processes
Materials science |
| ISBN |
981-16-9952-6
981-16-9951-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910743217203321 |
| Singapore : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Recent advances in structural engineering : select proceedings of ncrase 2020 / / edited by Srinivasan Chandrasekaran, Shailendra Kumar, Seeram Madhuri
| Recent advances in structural engineering : select proceedings of ncrase 2020 / / edited by Srinivasan Chandrasekaran, Shailendra Kumar, Seeram Madhuri |
| Pubbl/distr/stampa | Singapore : , : Springer, , [2021] |
| Descrizione fisica | 1 online resource (261 pages) : illustrations |
| Disciplina | 605 |
| Collana | Lecture Notes in Civil Engineering |
| Soggetto topico | Structural engineering |
| ISBN | 981-336-389-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Contents -- About the Editors -- Advanced Structural Materials -- A Sustainable Concrete with Manufactured Sand in Different Aggressive Environments -- 1 Introduction -- 2 Experimental Investigation -- 2.1 Materials and Their Properties -- 2.2 Mix Proportioning -- 3 Results and Discussion -- 3.1 Compressive Strength Loss -- 3.2 Visual Inspection -- 3.3 XRD Analysis -- 4 Conclusion -- References -- Mechanical Performance of Self-compacting Concrete with Pozzolanic Material -- 1 Introduction -- 2 Experimental Investigation -- 2.1 Materials and Their Properties -- 2.2 Mix Proportioning -- 2.3 Fresh Properties -- 2.4 Hardened Properties -- 2.5 XRD and SEM Analysis -- 3 Results and Discussion -- 3.1 Fresh Properties -- 3.2 Hardened Properties -- 3.3 XRD and SEM Analyses of Referral and Optimum SCC -- 4 Conclusions -- References -- Studies on Infiltration Rate of Pervious Concrete -- 1 Introduction -- 2 Materials and Mix Design -- 2.1 Material Properties -- 2.2 Mix Design -- 2.3 Results and Discussions -- 3 Conclusions -- References -- Properties of Concrete with Bagasse Ash and Stone Dust Exposed to Sulphate Attack -- 1 Introduction -- 2 Experimental Program -- 2.1 Materials Used -- 2.2 Concrete Sample Preparation -- 2.3 Methods -- 3 Results and Discussion -- 3.1 Compressive Strength (CS) -- 3.2 SEM and EDS Analyses -- 4 Conclusions -- References -- Torque and Twist Response of High-Grade Concrete Beams with "U" Jacketing of Ferrocement -- 1 Introduction -- 1.1 Research Significance -- 2 Methods to Predict Torque and Twist -- 2.1 Experimental Program -- 2.2 Analytical Model -- 2.3 Soft Computing Method -- 3 Interpretation of Test Results -- 3.1 General Behaviour of High Strength Beams -- 3.2 General Behaviour of High Strength Beams -- 3.3 Twist at Cracking Torque of High Strength Beams -- 4 Conclusions -- References.
Stress-Strain Behaviour of Self-consolidated Processed Recycled Aggregate Concrete -- 1 Introduction -- 2 Experimental Program -- 2.1 Cementitious Materials -- 2.2 Aggregates -- 2.3 Superplasticizer -- 2.4 Mix Proportions -- 2.5 Preparation of Specimens -- 2.6 Green Properties of RASCC -- 3 Results and Discussion -- 3.1 Compressive Strength -- 3.2 Stress-Strain Curves -- 4 Conclusions -- References -- Study of Compressive Strength of Self-compacting Concrete Using Rice Husk Ash and Nano Silica as a Partial Replacement to Cement: A Comparative Study -- 1 Introduction -- 2 Proposed Methodology and Discussion -- 3 Material Characteristics -- 4 Experimental Test and Result -- 5 Conclusion -- References -- Analysis and Design of Structures -- Bayesian Finite Element Model Updating Without Requirement of Mode-Matching and Sub-structuring of System Matrices -- 1 Introduction -- 2 Formulation of the Bayesian Updating Method -- 2.1 Formulation of p(Φ,) -- 2.2 Formulation of p(D|Φ,) -- 2.3 Objective Function of the Optimization Problem -- 2.4 Optimization Framework -- 3 Estimation of Uncertainty in Posterior PDF -- 4 Validation and Applicability of the Updating Method -- 5 Conclusion -- References -- Free Vibration Analysis of Reissner-Mindlin Plates Using FEniCS -- 1 Introduction -- 2 Finite Element Formulation of the Reissner-Mindlin Plate [5, 6] -- 3 FEniCS Implementation -- 3.1 Results and Discussion -- 4 Conclusion -- References -- Response of Delamination on Static Behaviour of Simply Supported Composite Conoidal Shell Roofs -- 1 Introduction -- 2 Mathematical Formulation -- 3 Benchmark Problems -- 4 Results and Discussion -- 4.1 Effects of Aspect Ratio on Maximum Transverse Deflection -- 4.2 Effects of Extent of Delamination on Maximum Transverse Deflection -- 5 Conclusions -- References. Effect of Steel Fibre on Mechanical Properties of Metakaolin-Mixed Concrete -- 1 Introduction -- 2 Experimental Study -- 2.1 Raw Materials and Their Properties -- 3 Methodology -- 4 Results and Discussion -- 4.1 Fresh Properties of Concrete -- 5 Conclusion -- References -- Dynamic Analysis of Telecommunication Tower Subjected to Wind Load with Different Configurations of Bracings -- 1 Introduction -- 2 Brief Literature Review -- 3 Modelling, Analysis and Design -- 4 Loading -- 5 Results and Discussions -- 6 Conclusions -- References -- Effect of Stiffeners on the Natural Frequencies of Stiffened Plate -- 1 Overview -- 2 Finite Element Modelling -- 3 Results and Discussion -- 3.1 Example 1 -- 3.2 Example 2 -- 3.3 Example 3 -- 4 Conclusions -- References -- Bridges -- Damage Evaluation of Reinforced Concrete Bridge Subjected to Blast Loading -- 1 Introduction -- 2 Numerical Modeling -- 2.1 Blast Pressure-time History -- 2.2 Concrete Damaged Plasticity Model -- 3 Results and Discussions -- 4 Conclusions -- References -- Structural Dynamics -- Performance of RC Frames with Stiffness Irregularity Under Sequential Ground Motion -- 1 Introduction -- 2 Structural Models -- 3 Input Ground Motions -- 4 Theory -- 5 Results and Discussions -- 5.1 Seismic Behavior of Regular and Irregular Building Models -- 5.2 Maximum Horizontal Top Displacements -- 5.3 Maximum Residual Displacements -- 5.4 Maximum Storey Drift -- 5.5 Maximum Residual Inter Storey Drift -- 5.6 Performance of the Frame -- 6 Conclusion -- References -- Influence of Marine Growth on the Static Response of Jacket Wind Turbine -- 1 Introduction -- 2 Brief Literature Review -- 3 Modeling of Jacket and Tower -- 4 Estimation of Loads -- 4.1 Dead Load and Live Load -- 4.2 Wind Load -- 4.3 Hydrodynamic Force (Wave and Current) -- 4.4 Marine Growth -- 5 Analysis of Horizontal Axis Offshore Wind Turbine. 6 Results and Discussions -- 7 Conclusions -- 8 Notations and Abbreviations -- References -- Dynamic Time History Analysis of Masonry Tower Using Macro Modelling Approach -- 1 Introduction -- 2 About Senate Hall Building and Existing Damages -- 2.1 Geometric Description of the Tower -- 2.2 Existing Damages -- 3 Finite Element Modelling -- 4 Dynamic Time History Analysis -- 5 Results and Discussion -- 6 Conclusion -- References -- Special Loads on Structures -- Performance of One-Way Concrete Slabs Reinforced with Conventional and Polymer Re-bars Under Air-Blast Loading -- 1 Introduction -- 2 Numerical Modeling -- 2.1 Time-Dependent Blast Pressure, P(T) -- 2.2 CDP Model and Convergence Test -- 3 Results and Discussions -- 3.1 Normal Reinforced Concrete Slabs (C1) -- 3.2 Concrete Slabs Reinforced on Blast Face with 50% HYSD Steel and 50% FRP Re-bars (C2) -- 3.3 Concrete Slabs Reinforced on Remote Face with 50% HYSD Steel and 50% FRP Re-Bars (C3) -- 3.4 Concrete Slabs Reinforced on Both Faces with 50% HYSD Steel and 50% FRP Re-Bars (C4) -- 4 Conclusions -- References -- Structural Vulnerability of Buildings Exposed to Earthquake in Hilly Region: A Conceptual Framework -- 1 Introduction -- 2 Conceptual Framework for Structural Vulnerability of Building Exposed to Earthquake -- 3 Conclusions -- References -- Active Seismic Control of Structures Using Pole Placement Technique -- 1 Introduction -- 2 Equation of Motion of the Structure with Active Tendons -- 3 State-Space Realization of Equation of Motion of the Building Frame -- 4 Pole Placement Technique -- 5 Simulation Methodology -- 6 Results and Discussion -- 7 Conclusion -- References -- Response of Multi-Storeyed Structures Subjected to Blast Loading -- 1 Introduction -- 2 Methodology -- 2.1 Preliminary Data -- 2.2 Details of Models -- 2.3 Loading Data -- 2.4 Calculation of Blast Pressure. 2.5 Application of Blast Pressure -- 3 Results and Discussions -- 4 Conclusion -- References -- Efficacy of Lateral Load Resisting Systems in High-Rise Structures -- 1 Introduction -- 2 Methodology -- 2.1 Diagonal Strut with Masonry Infill System -- 2.2 Outrigger System -- 2.3 Diagrid System -- 3 Results and Discussions -- 4 Conclusion -- References -- Stability Analysis of an RC Structure with RC Shear Walls in the Event of a Fire -- 1 Introduction -- 2 Analysis of RC Multi-storey Building Exposed to High Temperature with and Without Shear Walls -- 3 Details of Models -- 4 Results and Discussion -- 5 Conclusions -- References -- A Comparative Study of Wind Effects on High-Rise Structures Having Different Shapes in Plan -- 1 Introduction -- 2 Methodology -- 2.1 Preliminary Data -- 2.2 Loading Data and Wind Load Coefficients [6] -- 2.3 Strouhal Number (Sr) -- 3 Results and Discussions -- 4 Conclusion -- References -- Experimental and Numerical Modeling of Wave Transmission Over Submerged Breakwater and Rigid Vegetation -- 1 Introduction -- 2 Experimental Investigation -- 2.1 Testing Facility -- 2.2 Fabrication of Physical Models -- 3 Numerical Investigation -- 4 Results and Discussion -- 4.1 Effect of Wave Steepness (H/L) -- 4.2 Reliability of the Numerical Modeling -- 5 Conclusions -- References. |
| Record Nr. | UNINA-9910483961803321 |
| Singapore : , : Springer, , [2021] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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