CE336 01 Why materials - Lecture notes 1 PDF

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Radlinska Lecture Notes...

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CE336

CE 336 – Materials Science for Civil Engineers

Prepared by Aleksandra Radlińska

Slide 1

1

Learning Outcomes • Understand the objectives of studying materials science of civil engineering materials • Define objectives of civil engineering materials

Prepared by Aleksandra Radlińska

2 Aleksandra Rad

Slide 2

CE336

Textbook

Callister & Rethwisch

Mamlouk & Zaniewski

(Reserved, Library)

(Required) Prepared by Aleksandra Radlińska

Slide 3

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Attendance vs. Final Grade 100 90

Total Score (of 100)

80 70 60 50 40 30 20 10 0 0

0.5

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1.5

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2.5

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3.5

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Attendance (out of 4) Prepared by Aleksandra Radlińska

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Slide 4

CE336

100 90 80

Grade Out of 100)

70 60 50 40 30 20 10 0 0

10

20

30

40 50 60 Attendance (out of 100)

70

80

90

100

Prepared by Aleksandra Radlińska

Slide 5

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Homework vs. Final Grade 100 90

Total Score (of 100)

80 70 60 50 40 30 20 10 0 0

3

6

9

12

15

18

21

24

27

Homeworks (out of 27) Prepared by Aleksandra Radlińska

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Slide 6

CE336

Our focus in CE 336 Constituents &

Processing Properties &

Micro-structure

Performance Prepared by Aleksandra Radlińska

Slide 7

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Objectives of Engineering Materials

1- Selection of materials for particular applications Example: Why we make buildings out of concrete and steel but not out of glass or jelly?

Need to understand the behavior/performance of each material Prepared by Aleksandra Radlińska

8 Aleksandra Rad

Slide 8

CE336

Objectives of Engineering Materials

2- Design of materials for particular applications Example: Which of the following steels do you recommend for a high-rise building in Philadelphia? Stress (MPa)

(a)

(b) Strain (με) Prepared by Aleksandra Radlińska

Slide 9

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Steel Tested in Tension (#8 Rebar Grade 60)

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10 Aleksandra Rad

Slide 10

CE336

Normal Strength Concrete tested in compression (5000 psi = 34,5 MPa)

Prepared by Aleksandra Radlińska

Slide 11

Prepared by Aleksandra Radlińska

Slide 12

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CE336

Why numbers are so important

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Aleksandra Radlińska Page 7

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