Structural Engineering II (CE 343)

2011 Fall Semester

Time and place: Tue. & Thur., 6:00 – 7:15 pm, EB 1010 Instructor: Aaron Schafer ([email protected] ) Office hours: Tues. & Thur. , 5:00 pm – 6:00 pm (or by appointments). 2nd Floor TA Information: Jess Lowe [email protected] , 2nd floor, Fri., 8:00- 12:00 pm

PREREQUISITES CE 342 (Structural Engineering I), and CE 330 or concurrent enrollment (Engineering Materials), or equivalent courses in Structural Analysis and Engineering Materials. Specifically, basic familiarity with:  Shear and moment diagrams of beams and frames  Truss analysis using joint and section methods  Familiarity with using RISA  Deflection computations using moment area method  Physical/mechanical properties of concrete and steel

TEXTBOOKS 1. R.C. Hibbeler, Structural Analysis, 7th Ed. (2009), Prentice Hall. 2. Edward G. Nawy, Reinforced Concrete – A fundamental Approach, 6th Ed. (2009), Prentice Hall. 3. Building Code Requirements for Structural Concrete (ACI 318-11) and Commentary (ACI 318R-11). The ACI Code can be purchased through the Chi-Epsilon Student Chapter representative for a special student discount price of $65.00 which includes the cost of shipping and handling (regular price $192.50, for ACI members $116.00). Please see www.concrete.org for more information about the free ACI student membership and other ACI publications, seminars and conferences.

CLASS CONDUCT 1. Lectures interrupted by questions. a. Notes will be posted on Course Page. (Username: ce343 Password: 2011) 2. Weekly homework assignments (see the required format attached). 3. Three to five 20-minute quizzes. 4. Two 75-minute exams. 5. Final exam.

GRADING  Class Participation = 5%  Homework = 15%  Quizzes = 15%  Exams 2 @ 20% = 40%  Final Exam = 25% Final course grade is assigned as below. 90%-100% = A, 80%-89% = B, 70%-79% = C, 60%-69% = D, and below 59% = F NOTES 1. The student cannot pass this course solely because of a good homework grade. S/He also has to have a passing average on the quizzes and exams.

2. A grade of “I” is given only for extenuating circumstances such as illness. At the time a grade “I” is requested and approved, a procedure for completing the course work will be agreed upon.

3. Make-up exams (or quizzes) will be given for any mid-term exam (or quiz) with an acceptable reason (e.g., illness) and will not result in a penalty in grading. Absence without a valid reason will result in a score of zero.

COURSE OUTLINE AND READING ASSIGNMENTS*

1. Introduction

2. Deflection Computations Using Energy Methods a. External and Internal Work [Hibbeler: 9.1-2] b. Principle of Virtual Work [Hibbeler: 9.3] c. Trusses [Hibbeler: 9.4] d. Beams and Frames [Hibbeler: 9.5]

3. Analysis of Indeterminate Structures a. Static Indeterminacy [Hibbeler: 10.1] b. Force (Flexibility) Method [Hibbeler: 10.2, 10.4-6] c. Portal Method (an approximate method) [Hibbeler: 7.4-5]

4. Introduction to Structural Concrete a. Background [Nawy: Ch. 1] b. Concrete and Steel Properties [Nawy: 3.7-9 and 4.1-2] c. Design Philosophy in ACI Code [Nawy: 4.4-7]

5. Flexural Analysis and Design of RC Beams a. Singly Reinforced Rectangular Sections [Nawy: 5.1-5] b. Doubly Reinforced Rectangular Sections [Nawy: 5.7] c. T and L Sections [Nawy: 5.8-10]

6. Design of RC Beams in Shear [Nawy: 6.1-5 & 6.7-8]

7. Design of RC One-Way Slabs [Nawy: 5.6]

9. Column Design: Axial Load [Nawy: 9.1-3]

10. Column Design: Axial Load & Bending Moment**[Nawy: 9.4-5]

* The selected sections are tentative. Any possible changes will be announced during the lectures.

** Covered only if time permits. ABET COURSE OUTCOMES Successful completion of this course will contribute towards satisfaction of the requirements pertaining to the following ABET (ABET is the accrediting agency for engineering programs in the U.S.) outcomes established for the civil engineering curriculum: (a) an ability to apply knowledge of mathematics, science, and engineering; (c) an ability to design a system, component, or process to meet desired needs within realistic constraints, such as economic, environmental, social, political, ethical, health and safety, constructability, and sustainability; (e) an ability to identify, formulate, and solve engineering problems; (k) an ability to use the techniques, skills, and modern engineering tools necessary for engineering practice; (l) proficiency in mathematics and calculus-based physics; (m) proficiency in field of structural engineering which is one of four recognized major fields in Civil Engineering curriculum; and (o) an ability to perform civil engineering design by means of design experiences integrated throughout the professional component of the curriculum.

For complete list of departmental objectives and outcome, please visit Civil Engineering Department web page at www.ce.siue.edu. REQUIRED HOMEWORK FORMAT

1. Use one side of 8.5" x 11" engineering or graphing paper

2. Name, date, assignment number, problem number and page number should be shown.

3. For each problem, clearly state the following items:

Given: ... (in your own concise sentences) ... Find: ... (in your own concise sentences) … Solution: (Show all your work, step by step, and when appropriate, briefly discuss your results.)

4. Figures and sketches should be drawn neatly (and to the scale when possible).

5. Answers should be underlines or boxed and proper units and signs should be shown.

6. No late homework will be accepted without a prior permission from the instructor.

7. Have fun!

All requests or questions which you may have for the instructor which will require taking some action at a later time should be submitted as a written memo. The rationale is to give you practice in writing effective memos which is a necessity for a successful professional engineer. It also provides a written prompt for your instructor's memory.