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 65562602 การออกแบบโครงสรางคอนกรตเสรมเหล  Reinforced Concrete Design)  สาขา วชาเ ทคโน โลยยธา คณะเท คโนโลย อตสาห กรรม มหาว ทยาล ยราช ฎสกล นคร Phakin Loyjaroen  Reinforced Concrete Design  ภาคการศ กษาท   1 การศ กษา 2552  ผ  สอน .ภาค ลอยเจร  สาขาว ชาเทคโนโลย โยธา คณะเ ทคโนโล อตสาหกรรม

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  • 65562602(Reinforced Concrete Design)

    Phakin Loyjaroen Reinforced Concrete Design

    1 2552

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  • Phakin Loyjaroen Reinforced Concrete Design

    .

    081-762-5563

    042-970-053

    E-mail : [email protected]

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    14.40 17.10

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  • Phakin Loyjaroen Reinforced Concrete Design

    1.

    2. ,

    3.

    4.

    5.

    6.

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    8.

  • Phakin Loyjaroen Reinforced Concrete Design

    1. 60

    1.1 (Midterm Examination) 30

    1.2 (Assignments) 20

    1.3 (Class attendance) 10

    2. (Final Examination) 40

    100

    3.

    80-100 = A

    75-79 = B+

    70-74 = B

    65-69 = C+

    60-64 = C

    55-59 = D+

    50-54 = D

    0-49 = F

  • Phakin Loyjaroen Reinforced Concrete Design

    80% I

    0

    1 1

  • 1 (Introduction)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Reinforcement Concrete Structure)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Cantilever Constructions)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Simply Support Beam)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Simply Support Beam)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Cantilever Beam System)

    Phakin Loyjaroen Reinforced Concrete Design

  • T I (Precast (T, Double T and I) Beams)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Box Girder Bridge)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Three Hinge Arch)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Continuous Arch)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Cable Stayed Girder Bridge)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Shells (Barrel, Hypar))

    Phakin Loyjaroen Reinforced Concrete Design

  • (Modern Highrise Building)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Moment Resisting Frame)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Moment Frame Action)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Moment Frame Action)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Frame Wall Lateral Force Resisting System)

    Phakin Loyjaroen Reinforced Concrete Design

  • (One-Way)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Two-Way Slab with Beams)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Joist Floor System)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Flat Plate Floor System)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Flat Slab Floor System)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Waffle Floor Slab System)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Typical Structure)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Typical Structure)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Typical Structure)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Structural Design Concept)

    Phakin Loyjaroen Reinforced Concrete Design

    (Stability)

    (Safty)

    (Serviceability)

    (Economy)

    (Environment)

  • (Why Reinforced Concrete?)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Disadvantages)

    Phakin Loyjaroen Reinforced Concrete Design

    Construction time Concrete Quality Control Cracking of Concrete

  • (Reinforced Concrete (RC) Structures)

    Phakin Loyjaroen Reinforced Concrete Design

    (Concrete)

    (Steel Bars)

  • (Steel and Concrete in Combination)

    Phakin Loyjaroen Reinforced Concrete Design

    Concrete: 0.000010 - 0.000013

    Steel: 0.000012

  • (Concrete Properties)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Water Cement Ratio (W/C))

    Phakin Loyjaroen Reinforced Concrete Design

    Low W/C

    High Strength

    Low Workability

    Optimal ratios obtained

    by trial and experience

    High W/C

    Low Strength

    High Workability

    0.3 0.7

  • (Effect of water-cement ratio on 28 days compressive strength)

    Phakin Loyjaroen Reinforced Concrete Design

    0.7

  • (Compressive Strength of Concrete)

    Phakin Loyjaroen Reinforced Concrete Design

    c = 28

    c = 210, 240, 280,320 kg/cm2

    c = 350-700 kg/cm2

  • (Tensile Strength of Concrete)

    Phakin Loyjaroen Reinforced Concrete Design

    10-15%

    Splitting Tensile Test (ASTM C496):

    cr 1.59-1.86 kgf/cm2 cr 1.33-1.59 kgf/cm2

  • (Tensile Strength in Flexure)

    Phakin Loyjaroen Reinforced Concrete Design

    Standard Beam Test (ASTM C78):

    r = 2 kg/cm2

  • (Stress-Strain Relationship of Concrete)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Modulus of elasticity)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Steel Reinforcment)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Steel Reinforcment)

    Phakin Loyjaroen Reinforced Concrete Design

  • (Stardard Reinforcing Bar Dimension and Weight)

    Phakin Loyjaroen Reinforced Concrete Design