1 / 52

PowerPoint Presentation

PowerPoint Presentation. Publisher The Goodheart-Willcox Co., Inc. Tinley Park, Illinois. Chapter 10. Plot Plans. Chapter 10 Overview. Introduction Property Lines Contour Lines Topographical Features Location of the Structure on the Site Drawing a Plot Plan Manually Landscape Plans

cbonney
Download Presentation

PowerPoint Presentation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. PowerPointPresentation PublisherThe Goodheart-Willcox Co., Inc.Tinley Park, Illinois 1

  2. Chapter 10 Plot Plans 2

  3. Chapter 10 Overview • Introduction • Property Lines • Contour Lines • Topographical Features • Location of the Structure on the Site • Drawing a Plot Plan Manually • Landscape Plans • Using CADD to Draw a Plot Plan 3

  4. Learning Objectives • Identify the various features shown on a typical plot plan. • Visualize land elevations from contour lines. • Recognize typical topographical symbols and apply them to site considerations. (continued) 4

  5. Learning Objectives • Properly locate a building on a site. • Draw a plot plan using correct symbols and conventions. • Draw a plot plan using CADD. 5

  6. Introduction to Plot Plans • A plot plan is a drawing that shows the site, location, and orientation of the buildings on the property. • Uses information provided by a surveyor and recorded on a site plan. • Shows several specific features related to the site and buildings on the property. 6

  7. Typical Site Plan 7

  8. Plot Plan Features • Plot plans contain: • Length and bearing (direction) of each property line. • Location, outline, and size of buildings on the site. • Contour of the land. • Elevation of property corners and contour lines. • Meridian arrow (north symbol). 8

  9. Plot Plan Features • Plot plans also show: • Trees, shrubs, streams, and gardens. • Streets, driveways, sidewalks, and patios. • Location of utilities. • Easements for utilities and drainage. • Well, septic tank, and leach field. • Fences and retaining walls. • Lot number or address of the site. • Scale of the drawing. 9

  10. Property Lines • Property lines define the site boundaries. • Length and bearing are identified. • Measured to 1/100 foot. • Abenchmark is shown with a symbol and represents a point of reference. • The order of drawing property lines is clockwise. 10

  11. Property Line Designation • This property line is 175.25' long and has a bearing of N 89° E. 11

  12. Bearings 12

  13. Benchmarks 13

  14. Drawing Property Lines 14

  15. Contour Lines • Contour lines connect points that have the same elevation. • Help describe the topography of the site by defining shape and elevation. • Reference is mean sea levelor a selected point. • Contour lines are the result of a survey. • They are plotted from a grid of elevations. 15

  16. Contour Terms and Features • Contour intervalis the vertical distance between two adjacent contour lines. • Closely spaced contour lines indicate a steep slope. • Contours that are smooth and parallel show that the ground surface is even. • Closed contour lines represent summits and depressions. 16

  17. Contour Terms and Features • Contour lines of different elevations do not cross. • Contour lines cross watersheds and ridge lines at right angles. 17

  18. Contour Lines • This illustration shows a five foot contour interval. 18

  19. Contour Lines • The relative space of contour lines represents the slope angle. 19

  20. Contour Lines • Contour lines show relative roughness of the land as well as the elevation. 20

  21. Contour Lines • Summits and depressions are represented by closed contour lines. 21

  22. Contour Lines • Ridges and valleys should be identified using the proper symbols. 22

  23. Contour Lines • Show estimated contours with a dashed line. Surveyed contours are represented by solid or long dashed lines. 23

  24. Contour Lines • Contour lines plotted from an elevation grid using data supplied by a surveyor. 24

  25. Topographical Features • Topographical features include: • Trees, shrubs, streams, roads, utilities, fences, and similar features. • These features are represented by symbols; most are standardized. • Nonstandard symbols should appear with an explanation in a legend on the drawing. 25

  26. Topographical Symbols 26

  27. Topographical Symbols • When color is used with topographical symbols, follow these guidelines. • Black is used for lettering and human-built works, such as roads, houses, etc. • Brown represents all land forms such as contour lines. • Blue is used for water features. • Green is for vegetation. 27

  28. Locating the Structure on Site • Analyze the site to determine the ideal location for the structure. • Analysis should include: • Natural contour, trees, view. • Surrounding houses, code restrictions. • Style of house to be built. • Solar orientation, winds. • Placement of well and septic system. • Size and shape of the site. 28

  29. Locating the Structure on Site • Once the location is decided on, the structure can be drawn on the plot plan. • There are three commonly accepted methods of representing a house on the plot plan: • Lay out exterior walls and shade area. • Draw a typical roof plan. • Draw exterior walls thickened. • Dimension the location of house on site. 29

  30. Locating the Structure on Site • First method of locating a house on a plot plan. 30

  31. Locating the Structure on Site • Second method of locating a house on a plot plan. 31

  32. Locating the Structure on Site • Third method of locating a house on a plot plan. 32

  33. Locating the Structure on Site • Dimensioning a house that is not parallel to a lot line. 33

  34. Plot Plan Manual Drawing Procedure • Select a scale to provide the largest drawing on the paper size. • Lay out property lines. Add length and bearing of each property line. • Add scale and meridian arrow. • Select a contour interval and plot the contour lines lightly. • Letter the elevation of each contour line and property corner. (continued) 34

  35. Plot Plan Manual Drawing Procedure • Property lines located and identified; meridian arrow, scale, contour lines, and corner elevations shown. (continued) 35

  36. Plot Plan Manual Drawing Procedure • Locate the house on the site and dimension the overall length and width of the house. • Dimension the distance from the house to the two adjacent property lines. • Identify the elevation of a reference corner of the house. (continued) 36

  37. Plot Plan Manual Drawing Procedure • Draw surrounding features such as the driveway, sidewalks, and patios. • Determine the centerline of the street and location of utilities using proper symbols. • Add the well and septic system, if required. (continued) 37

  38. Plot Plan Manual Drawing Procedure • The house, drive, and patio are positioned on the site and dimensioned. 38

  39. Plot Plan Manual Drawing Procedure • Draw other topographical features such as trees and shrubs. • Darken in contour lines. • Check your drawing to be sure that it is complete. (continued) 39

  40. Plot Plan Manual Drawing Procedure • The completed plot plan. 40

  41. Typical Plot Plan • A plot plan of a large site and house with its own septic system and well. 41

  42. Landscape Plans • The landscape plan is designed to show the type and placement of trees, shrubs, flowers, and pools on the site. • Provides an excellent way to plan the total setting for the home. • Uses symbols to represent plants and key them to a chart. • Repeats much of the information on the plot plan. 42

  43. Landscape Plan • Typical landscape plan. 43

  44. Landscape Plan • Result of good planning. 44 (Elk Corporation)

  45. CADD Plot Plans • Site plans, plot plans, and landscape plans can be drawn using CADD. • General-purpose CADD can be used. • Application specific software facilitates drawing plot plans. • Compatibility is a concern when using two or more packages together. 45

  46. CADD Plot Plans • This computer-generated rendering depicts the relationship between the structure and the site. 46 (Helmuth A. Geiser, Member AIBD)

  47. CADD Plot Plans • Select the plotting scale for the plot plan that will provide the largest drawing on the size of paper selected. • Lay out the property lines using proper linetypes and symbols. • Show elevations. • Use a separate layer for the property lines. • Locate the buildings on the site. (continued) 47

  48. CADD Plot Plans • The property lines have been drawn and the structure located. (continued) 48

  49. CADD Plot Plans • Draw the contour lines on their own layer and add elevations. • Add the house reference corner location and dimension the location. • Add other house features such as roof lines. • Show the overall dimensions of the house and location on site. (continued) 49

  50. CADD Plot Plans • The house location has been dimensioned. (continued) 50

More Related