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The Mechanical Properties of Wood: Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber TestingRecord, Samuel J. (Samuel James)

Science

The Mechanical Properties of Wood: Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing

Name: The Mechanical Properties of Wood: Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing
Author: Record, Samuel J. (Samuel James)

Record, Samuel J. (Samuel James)

Wood; Wood -- Testing

| Norway pine     |  6 by 7  |    5  |  29.0 |  1,928 |    905 |  2,404  |        |        |       |       |         |   20  |  26.7 |     589  |
|                 |  4 by 7  |    8  |  28.4 |  2,154 |  1,063 |  2,652  |        |        |       |       |         |       |       |          |
|                 |  2 by 2  |  178  |  26.8 |        |        |  2,504  |        |        |       |       |         |       |       |          |
| Red spruce      |  2 by 2  |   58  |  35.4 |        |        |  2,750  | 2 by 2 |     2  |   43  |  31.8 |    310  |   30  |  32.0 |     758  |
| White spruce    |  2 by 2  |   84  |  61.0 |        |        |  2,370  | 2 by 2 |     2  |   46  |  50.4 |    270  |   40  |  58.0 |     651  |
|-----------------------------------------------------------------------------------------------------------------------------------------------|
| _Note.--Following is an explanation of the abbreviations used in the foregoing tables:_                                                       |
|    F.S. at E.L. = Fiber stress at elastic limit.                                                                                              |
|    M. of E. = Modulus of elasticity.                                                                                                          |
|    M. of R. = Modulus of rupture.                                                                                                             |
|    Cr. str. at E.L. = Crushing strength at elastic limit.                                                                                     |
|    Cr. str. at max. ld. = Crushing strength at maximum load.                                                                                  |
|-----------------------------------------------------------------------------------------------------------------------------------------------|

Public-domain text, read in full here on John Shaqi.

Opening the text

The Mechanical Properties of Wood: Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber TestingRecord, Samuel J. (Samuel James)

Science

The Mechanical Properties of Wood: Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing

Record, Samuel J. (Samuel James)

Wood; Wood -- Testing

| Norway pine     |  6 by 7  |    5  |  29.0 |  1,928 |    905 |  2,404  |        |        |       |       |         |   20  |  26.7 |     589  |
|                 |  4 by 7  |    8  |  28.4 |  2,154 |  1,063 |  2,652  |        |        |       |       |         |       |       |          |
|                 |  2 by 2  |  178  |  26.8 |        |        |  2,504  |        |        |       |       |         |       |       |          |
| Red spruce      |  2 by 2  |   58  |  35.4 |        |        |  2,750  | 2 by 2 |     2  |   43  |  31.8 |    310  |   30  |  32.0 |     758  |
| White spruce    |  2 by 2  |   84  |  61.0 |        |        |  2,370  | 2 by 2 |     2  |   46  |  50.4 |    270  |   40  |  58.0 |     651  |
|-----------------------------------------------------------------------------------------------------------------------------------------------|
| _Note.--Following is an explanation of the abbreviations used in the foregoing tables:_                                                       |
|    F.S. at E.L. = Fiber stress at elastic limit.                                                                                              |
|    M. of E. = Modulus of elasticity.                                                                                                          |
|    M. of R. = Modulus of rupture.                                                                                                             |
|    Cr. str. at E.L. = Crushing strength at elastic limit.                                                                                     |
|    Cr. str. at max. ld. = Crushing strength at maximum load.                                                                                  |
|-----------------------------------------------------------------------------------------------------------------------------------------------|

Public-domain text, read in full here on John Shaqi.

The Mechanical Properties of Wood: Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing

The Mechanical Properties of Wood: Including a Discussion of the Factors Affecting the Mechanical Properties, and Methods of Timber Testing

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