"(1) To understand the mechanical characteristics of rectangular section.
(2) To make a section designs of beams and columns based on materials’ allowable stress (to calculate the main reinforcement and shear reinforcement)."
Outline:
In this course, students will learn the material characteristics of concrete and reinforced steel, and learn the design methods based on allowable stress. Focuses will be placed on beams under flexure which are the main structural part of buildings, the mechanical characteristics of beams under flexure and axial tension, and section design methods. Students will also learn about the design methods for shear reinforcement for securing the resilience against shear stress of beams and columns.
Style:
The course is lecture style.
Notice:
Students are expected to understand the material characteristics of concrete and reinforced steel and to apply these knowledge into the section design of different parts. The students should always bring their calculators and use it during the class. The students should preview and review the content studied using e-learning and working on peer instructions. The content of this course has a total of 90 hours, and includes self-learning to the study time given during classes, previews, reviews, and assigned reports. 5 absences will be excused.
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Theme |
Goals |
| 2nd Semester |
| 3rd Quarter |
| 1st |
Introduction
Lecture on the history of Reinforced concrete. Advantages and disadvantages of reinforced concrete structures and composite structures. |
To understand the history of reinforced concrete, its strengths, and weaknesses.
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| 2nd |
Material and the allowable stress -1
Lecture on the characteristics of the concrete and rebar. |
To understand the material properties and the allowable stress level of concrete and rebar.
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| 3rd |
Material and the allowable stress -2
Lecture on the allowable stress of concrete and rebar. |
To understand the material properties and the allowable stress level of concrete and rebar.
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| 4th |
Beam subjected to bending -1
Lecture on the mechanical properties of the reinforced beam. |
To understand the neutral axis position of the single beam, the stress on each part of the beam, and the balanced cross section.
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| 5th |
Beam subjected to bending -2
Lecture on maximum bending moment and allowable bending moment of a reinforced beam cross-section. |
To understand the design of the cross section of a single beam.
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| 6th |
Beam subjected to bending -3
Lecture on the mechanical properties of the multi-muscle beams. |
To understand the neutral axis position of the double-stranded beam, the stress on each part of the beam, and the balanced cross section.
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| 7th |
Beam subjected to bending -4
Lecture on allowable stress design of the double rebar beam section. |
To understand the neutral axis position of the double-stranded beam, the stress on each part of the beam, and the balanced cross section.
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| 8th |
Mid-term Exam |
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| 4th Quarter |
| 9th |
Subjected to bending and axial force-1
Lecture on the mechanical properties of the column cross-section. |
To understand the neutral axial position of column cross section, the stress on each part, and the balanced cross section
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| 10th |
Subjected to bending and axial force -2
Lecture on the mechanical properties of the column cross-section. |
To understand the neutral axial position of column cross section, the stress on each part, and the balanced cross section
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| 11th |
Subjected to bending and axial force -3
Lecture on the allowed axial force of the pillars and the allowable bending moment. |
To understand the allowable axial force and the allowable bending moment of the cross section of the column.
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| 12th |
Subjected to bending and axial force -4
Lecture on the allowable stress design of the column cross-section. |
To understand the calculation chart of the cross section of the column. Also, to calculate, using the sectional map, the section of the main reinforcement.
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| 13th |
Shear reinforcing -1
Lecture on the beam section shear stress distribution and the allowable shear power. |
To understand the purpose and significance of the shear reinforcement, and the shearing force exerted in the concrete and the reinforcement steel.
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| 14th |
Shear reinforcing -2
Lecture on the shear reinforcement design of the beam. |
Understand shear forces and allowable shear forces of beams and can calculate the stirrup.
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| 15th |
Shear reinforcing -3
Lecture on the shear reinforcement design of the pillar. |
To understand shear force and permissible shear force in the design of a pillar, and calculate hoops.
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| 16th |
End-term Exam |
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