Updated: 2010-02-27 00:43:27
Free Download Engineering Science Technology Books Free Download Engineering Ebooks The Performance of Pile Driving Systems by admin 5:43 am on February 27, 2010. Filed under civil engineering File pdf , 6 MB , 95 pages TOC 1. INTRODUCTION 2. THE DRIVING SYSTEM a . Introduction b . Lead Systems 1 The Swinging Lead 2 The Fixed Lead 3 The Semifixed Lead 4 The Offshore Lead c . Maintaining Pile Position d . The Helmet e . The Hammer Cushion f . The Pile Cushion 3. SINGLE-ACTINGE XTERNALC OMBUSTIONH AMMERS a . Introduction b . Drop Hammers CO Single-Acting Air Steam Hammers d . Single-Acting Hydraulic Hammers 4. DOUBLE-ACTINGE XTERNALC OMBUSTIONH AMMERS a . General Description b . Operation of Double-Acting Air Steam Hammers Co General Operation of Double-Acting Air Steam Hammers d . Advantage of Double-Acting Air Steam Hammers e . Disadvantages of Double-Acting Air Steam Hammers f . Checklist for Double-Acting Air Steam Hammers g . Double-Acting Hydraulic Hammers 5. INTERNAL-COMBUSTION HAMMERS SINGLE ACTING a . General Description b . Open-End Diesel Hammer Operation C . Performance Characteristics of Open-End Diesel Hammers 1 Lack of Stroke 2 Other Hammer Problems d . Advantages of
Updated: 2010-02-26 01:09:51
Free Download Engineering Science Technology Books Free Download Engineering Ebooks Ice Engineering by admin 6:09 pm on February 25, 2010. Filed under Chemical engineering Mechanical engineering civil engineering physics File pdf , 33 MB , 475 pages TOC Chapt 1 Introduction Purpose Applicability Explanation of Terms Ice impacts on Corps activities PART I : ICE PROPERTIES , PROCESSES , AND PROBLEM Chapt 2 Review of Ice Processes and Properties Introduction Physical Properties of Ice and Fresh Water Mechanical Properties of Freshwater Ice Frazil Ice Thermal Ice Growth Dynamic Ice Cover Formation Ice Cover Breakup Chapt 3 Ice Control for Flood Damage Reduction and Hydropower Section I . Nonstructural Ice Control Introduction Mechanical Measures to Reduce the Risk of Ice Jam Formation Thermal Measures to Reduce the Risk of Ice Jam Formation Chemical Measures to Reduce the Risk of Ice Jam Formation Breaking Ice Jams Cost and Performance of Nonstructural Measures Case Study Discussion Section II . Structural Ice Control Introduction Sheet Ice Retention Structures Breakup Ice Control Structures Design of Breakup Ice Control Structures Ice Diversion Structures Chapt 4 Hydraulic
Updated: 2010-02-19 17:22:44
Free Download Engineering Science Technology Books Free Download Engineering Ebooks Voltage Stability Toolbox by admin 10:22 am on February 19, 2010. Filed under Electrical Science Electrical engineering Matlab Toolbox , File zip , 4.7 MB INTRODUCTION Voltage Stability TOolbox , developed at Center for Electric Power Engineering , Drexel University is a powerful software for studying the phenomena and mechanics of voltage instability . The computational and analytical capabilities of bifurcation theory , and symbolic graphical representation capabilities of MATLAB combined lead to proven tool for analyzing voltage stability problem and providing intuitive information for power system , planning operation , and control . Voltage instability and collapse have become an increasing concern in planning , operation , and control of electric power systems . In order to understand the phenomena and mechanics of voltage instability,a powerful and user-friendly analysis tool is very helpful . Voltage Stability Toolbox VST developed at the Center for Electric Power Engineering , Drexel University combines proven computational and analytical capabilities of bifurcation theory and symbolic
Updated: 2010-02-18 17:53:21
Free Download Engineering Science Technology Books Free Download Engineering Ebooks Best Management Practices for Erosion and Sediment Control by admin 10:53 am on February 18, 2010. Filed under civil engineering File pdf , 17 MB , 199 pages TOC 1. Erosion and Sedimentation process Types of erosion Channel Erosion Factors Influencing Erosion Hydrology Soil Groups 2. National Pollutant Discharge Elimination System General Permits Pollution Prevention Plan 3. Developing Erosion Control Plans Erosion Control Principles Erosion Control Phases Phase I Perimeter controls Phase II Intermediate Controls Phase III Final Controls 4. Stabilization Methods Temporary Seeding Permanent Seeding Sodding Topsoiling Mulching Erosion Control Blankets and Matting Types of Vegetation 5. Structural Erosion Control Measures Check Dams Diversions Temporary Slope Drain Outlet Protection Energy Dissipators Silt Fence Straw Bales Brush Barriers Inlet Protection 6. Sediment Traps and Basins Temporary Sediment Traps Sediment Basins Download link Comments 0 link TB Related : posts Drainage and Erosion Control Urban Drainage Design Manual Debris Control Structures Evaluation and Countermeasures Hydraulic
Updated: 2010-02-13 17:40:16
: , , Free Download Engineering Science Technology Books Free Download Engineering Ebooks Electric Power Transfer Capability : Concepts , Applications , Sensitivity and Uncertainty Tutorials by admin 10:40 am on February 13, 2010. Filed under Electrical engineering File pdf , 1.5MB , 98 pages TOC 1 Introduction 1.1 Summary 1.2 General motivation 1.3 A simplified transfer capability calculation 1.4 AC load flow example using calculator 1.4.1 Getting started on the calculator 1.4.2 Quickly computing changes to transfer capability 1.4.3 Transfer capability depends on assumptions 1.4.4 Interactions between transfers 1.4.5 6 bus system 1.4.6 39 bus system 1.4.7 NYISO 3357 bus system 1.4.8 Concluding comments 1.5 DC load flow example 2 Transfer capability 2.1 Purpose of transfer capability computations 2.1.1 Transfer capability and power system security 2.1.2 Transfer capability and market forecasting 2.1.3 Transfer capability and electricity markets 2.2 Bilateral markets 2.3 Overview of transfer capability computation 2.4 Generic transfer capability 2.5 Continuation methods 2.6 Optimal power flow approaches 2.7 Linear methods 3 Sensitivit y of transfer capability 3.1 Explanations of
Updated: 2010-02-12 17:43:39
Free Download Engineering Science Technology Books Free Download Engineering Ebooks Power System Analysis Lecture Notes on Electrical System by admin 10:43 am on February 12, 2010. Filed under Electrical engineering File pdf , lecture notes electrical course CONTENTS Review of power system networks , complex power , and per units Generator , load , transformer , and line models Network matrices , the Y-bus matrix tap changing transformers Power flow techniques- solving by the Gauss-Seidel method Solving by the Newton-Raphson . method The Fast-Decoupled . method Economic dispatch , neglecting generator limits and line losses Economic dispatch with generator limits Economic dispatch with line losses Review , Q A Test 1 Chapters 6 and 7 Synchronous machine transients Parks transformation Short-circuit currents in synchronous machines Machine constants and the effects of loading Three-phase faults and short-circuit capacity Bus-impedance matrix and the building algorithm Fault studies using the bus-impedance matrix Symmetrical components and the sequence impedances Sequence networks ground faults and line-to-line faults Ground faults fault analysis using impedance matrices Review , Q
