SYLLABUs[TSI 102]Hal. 1/3

- 1 -

Kode Mata Kuliah (Course Code): TSI

Nama Mata Kuliah (Course Name) : Mekanika Bahana / Mechanics of Materials

Program Studi (Study Program) : Teknik Sipil

Fakultas (Faculty) : Fakultas Teknik dan Ilmu Komputer (FTIK)

Mata Kuliah Para-syarat (Course Prerequisite) :Statics

Kredit (Credit) : 3Kuliah

(Lecture) :3

Tutorial :

0

Praktikum(Practicum):

0Revisi (Revision Status): [R-1] Semester Ganjil/Genap*(Odd/Even

Semester*) Tahun Akademik 2013/2014 (AY 2013/2014)

Lecturer’s name:Prof. Ir. Sofia W. Alisjahbana, M.Sc., Ph.D.

COURSE DESCRIPTION

This course introduces fundamental concepts of deformable bodies. It serves as a bridge between mechanics of rigid bodies (statics) and structural analysis. It explains the behavior of structural members, both qualitatively and quantitatively, under different types of external loadings (axial, bending, and shear).

COURSE OBJECTIVE

To introduce the basic theory of deformable bodies and to study the behavior and quantification methods of stress and strain in structural members, such as axial members and beams, under different types of external loadings.

At the completion of this course, students will:1. be able to evaluate geometric properties of an area2. be able to compute the stresses of members subjected to axial and shear

forces3. be able to calculate the stresses of statically determined beams and to

analyze stress and strain state4. be able to calculate the deflection of statically determinate beams5. be able to solve indeterminate beams6. be able to do stress and strain transformation

METHODS OF INSTRUCTIONS

Classroom instruction consists of lectures and practical problem solving, supplemented by visual aids designed to assist the student to successfully meet the course’s learning objectives.

ATTENDANCE REQUIREMENT

Comply with academic rules.

ASSESSMENT

Mid Test 30%Final Test 40%

SYLLABUs[TSI 102]Hal. 2/3

- 2 -

Project 30%

MATERIAL REFERENCES AND REQUIRED SUPPLIES

T.A. Philpot. 2013. Mechanics of Materials, 3rd Edition, SI Version, Wiley

Additional References:R.C. Hibbeler. 2010. Mechanics of Materials. 8th SI Edition, Pearson

COURSE OUTLINEThis section should show topics, sub-topics, specific method of instruction/ delivery and material references.

Session

Topic & Sub-topics Material references

1

Introduction, Stress and StrainIntroduction to mechanics of materials, normal stress under axial loading, direct shear stress, bearing stress; displacement, deformation, and the concept of strain; Normal strain and shear

T.A. Philpot. 2013. Mechanics of Materials (Chapter I, II)

2

Mechanical Properties of Materials and axial deformationThe tension test, the stress-strain diagram, Hooke's Law, Poisson's Ratio; Saint-Venant's Principle, deformations in axially loaded bars, deformations in a system of axially loaded bars

T.A. Philpot. 2013. Mechanics of Materials(Chapter III, V)

3

Geometric Properties of An AreaCentroid of an area, moment of inertia, product of inertia for an area, principal moments of inertia, Mohr's circle for principal moments of inertia

T.A. Philpot. 2013. Mechanics of Materials(Appendix A)

4

TorsionIntroduction, torsional shear strain, torsional shear stress, torsion of noncircular sections

T.A. Philpot. 2013. Mechanics of Materials(Chapter VI)

5,6

Bending in BeamReview of beam analysis, flexural strain, normal stresses in beams, analysis of bending stresses in beams, introductory beam design for strength, flexural stresses in beams of two materials, bending due to eccentric axial load

T.A. Philpot. 2013. Mechanics of Materials(Chapter VII, VIII)

7

Shear Stress in BeamsIntroduction, resultant forces produced by bending stresses, the shear stress formula, the first moment of area Q, shear stresses in beams of rectangular cross section

T.A. Philpot. 2013. Mechanics of Materials(Chapter IX)

MID-SEMESTER EXAMINATION8,9 Beam Deflections T.A. Philpot. 2013.

SYLLABUs[TSI 102]Hal. 3/3

- 3 -

Session

Topic & Sub-topics Material references

Introduction, moment-curvature relationship, the differential equation of the elastic curve, deflection by integration of moment equation (Moment area method), deflections by integration of shear-force or load equations, deflection using discontinuity functions, method of superposition

Mechanics of Materials(Chapter X)

10

Statically IndeterminateIntroduction, types of statically indeterminate beams, the integration method, the use of discontinuity functions, the superposition method

T.A. Philpot. 2013. Mechanics of Materials(Chapter XI)

11,12

Stress TransformationIntroduction, stress at a general point in an arbitrarily loaded body, equilibrium of stress element, plane stress, generating the stress element, equilibrium method for plane stress transformation, general equations for plane stress transformation, principal stresses and maximum shear stress, presentation of stress transformation results, Mohr's circle for plane stress, general state of stress at a point

T.A. Philpot. 2013. Mechanics of Materials(Chapter XII)

13,14

Strain TransformationIntroduction, plane strain, transformation equations for plane strain, principal strains and maximum shearing strain, presentation of strain transformation results, Mohr's circle for plane strain; review the course

T.A. Philpot. 2013. Mechanics of Materials(Chapter XIII)

FINAL EXAMINATION

Dipersiapkan oleh (Prepared by ): Disahkan oleh (Certified by) :Nama (Name)Jabatan (Position)Tanggal (Date)

: : :

[koordinator mata kuliah]

Nama (Name)Jabatan (Position)Tanggal (Date)

::: [Ketua Program Studi]