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

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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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دار النشر: Project Gutenberg
الصفحة رقم: 2

tag="{http://www.w3.org/1999/xhtml}a">Weight, density, and specific gravity

  • Color
  • Cross grain
  • Knots
  • Frost splits
  • Shakes, galls, pitch pockets
  • Insect injuries
  • Marine wood-borer injuries
  • Fungous injuries
  • Parasitic plant injuries
  • Locality of growth
  • Season of cutting
  • Water content
  • Temperature
  • Preservatives
  • PART III
    TIMBER TESTING
  • Working plan
  • Forms of material tested
  • Size of test specimens
  • Moisture determination
  • Machine for static tests
  • Speed of testing machine
  • Bending large beams
  • Bending small beams
  • Endwise compression
  • Compression across the grain
  • Shear along the grain
  • Impact test
  • Hardness test: Abrasion and indentation
  • Cleavage test
  • Tension test parallel to the grain
  • Tension test at right angles to the grain
  • Torsion test
  • Special tests
  • Spike pulling test
  • Packing boxes
  • Vehicle and implement woods
  • Cross-arms
  • Other tests
  • APPENDIX
  • Sample working plan of United States Forest Service
  • Strength values for structural timbers
  • BIBLIOGRAPHY
  • Part I: Some general works on mechanics, materials of construction, and testing of materials
  • Part II: Publications and articles on the mechanical properties of wood, and timber testing

    • Pages