The site calculations pocket reference地点计算袖珍参考
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作者： Ed Hannan 著
出 版 社： 吉林长白山
出版时间： 2006-3-1字数：版次： 1页数： 487印刷时间： 2006/03/01开本： 32开印次： 1纸张： 胶版纸I S B N ： 9780471730026包装： 平装编辑推荐
作者介绍：Ed Hannan
Ed Hannan is a construction project manager and golf course designer who has worked throughout the United States, Europe, Asia, and the Middle East.
内容简介
The revised field companion for construction, recreation department, and landscape professionals
Put it in your pocket and go!
For the busy professional working on-site--this updated, handy pocket reference puts all the formulas and calculations you need at your fingertips. Now with a convenient, lay-flat comb binding, this book is invaluable for all areas of general site construction. It gives you fast access to the information you want--when you want it--complete with real-world examples.
This revised Second Edition features a new chapter on sports fields that includes descriptions and schematics for more than forty different fields. It also provides the latest information on:
* Earthworks and materials
* Drainage, sewers, and irrigation
* Grassing, landscaping, and ground covers
* Temperature, area, and time measurement
* Units of weight and measure
* Map and surveyor information
* Worldwide weather data
* Metric conversions
* And more
目录
Section 1 Earthworks and Materials.
1.1 Soils—Angles of Repose
1.2 Volume of Sand or Gravel in a Stockpile
1.3 Approximate Swelling Factors for Various Soil Types
1.4 Approximate Shrinkage Factors for Various Soil Types
1.5 Soil Permeability
1.6 Water Retention for Various Soils
1.7 Weights of Materials
1.8 Water-Holding Estimates of a Variety of Soils
1.9 Triangle of Physical Characteristics of Various Soils
1.10 Estimated Runoff Volume from a 24-Hour, 7-Inch Rain Event
1.11 Average Soil Infiltration Rates for Various Soils by Percent of Slope
1.12 Computation for Volume of Excavated Material (English)
1.13 Computation for Volume of Excavated Material (Metric)
1.14 Computation of Materials Volume from Trench Excavation (English)
1.15 Computation of Materials Volume from Trench Excavation (Metric)
1.16 Angles of Slopes
1.17 Slope Measurement Plan (Horizontal) to True Measure
1.18 Approximate Equivalencies: Slope/Grade/Degree
1.19 Safe Limit Restrictions (General Guide)
1.20 Soil Coverage
1.21 Top Dressing (English)
1.22 Top Dressing (Metric)
1.23 Practical Examples of Specialized Small Areas of Fill (Sand Trap)
1.24 Calculation of Area of an Odd-Shaped Area
1.25 Calculation of Fill Materials for an Odd-Shaped Area (Golf Green)
1.26 Chart of Volumes by Area
Section 2 Drainage
2.1 Manning’s “n” Value for Design
2.2 Circular Pipe Flow Capacity (Double Wall—Smooth)
2.3 Circular Pipe Flow Capacity (Single Wall—Spiral)
2.4 Pipe Size Conversion (Drainage) English to Metric
2.5 Example of Circular Pipe Flow Capacity Calculation
2.6 Diagram for Pipe Flow Capacity Calculation
2.7 Drainage Calculation: Water Quantity by Area
2.8 Pipe Conversion Factors (Natural Gas, Irrigation, Drainage, etc.)
Section 3 Irrigation,Water Supply, and Materials
3.1 Pipe Data Introduction
3.2 Lake Lining Calculation
3.3 Pressure Loss from Friction per 100 Ft. of Pipe (Pounds per Square Inch)
3.4 Pressure Conversion Chart PSI-Kg/Cm-BAR
3.5 Pipe Conversion Factors
3.6 Velocity of Flow (Feet per Second)
3.7 Surge Pressures and Water Hammer
3.8 Comparative Flow Capacities for Pipe
3.9 Uniformity and Efficiency
3.10 Uniformity Coefficient
3.11 System Distribution Uniformity
3.12 Efficiencies
3.13 Designing Irrigation System Capabilities
3.14 The Soil Reservoir
3.15 Natural Water Loss
3.16 Guides to Determining ET Rate
3.17 Minimizing System Losses
3.18 Other Considerations
3.19 Irrigation Water Requirements
3.20 Scheduling Procedures
3.21 Summary
3.22 Sprinkler Spacing
3.23 Precipitation Rate Formulas
3.24 Sprinkler Efficiency and Spacing under Certain Conditions
3.25 Approximate Number of Sprinklers per Acre
3.26 Example—How to Determine Pipe Size per Requirement
3.27 Pump Definitions
3.28 Practical Suction Lifts at Various Elevations
3.29 Pump Cost and Efficiency Data
3.30 Cost of Pumping Water per 1,000 U.S. Gallons Pumped
3.31 Cost per Hour of Pumping under Continuous Conditions
3.32 Formula for Figuring Efficiency of Pump
3.33 Formula for Determining Pump Horsepower
……
Section 4 Concrete, Retaining Walls, Streets, and Weir Structures
Section 5 Grassing, Landscaping, Fertilization, and Ground Covers
Section 6 Sports Fields
Section 7 General Information
Section 8 Formulas for Areas and Volumes of Various Geometric Figures
Section 9 Map and Surveyor Information
Section 10 Sanitary Sewers
Section 11 Worldwide Weather Conditions
Appendix Miscellaneous Conversion Factors
Index
