We will explain shear failure, which is one of the failure mechanisms of reinforced concrete structures, and lecture on its
shear resistance mechanism. Furthermore, we will explain how to calculate shear strength based on current design methods,
and will be able to design cross sections of reinforced concrete structures that are subject to shear forces. In addition,
in the second half, lectures will be given on prestressed concrete used in long bridges, etc., and ultimately students will
be able to design cross sections of prestressed concrete based on current design methods.
Students will understand the shear mechanism of reinforced concrete members and be able to calculate the design strength.
It also explains the types of prestressed concrete members, how to introduce prestress, etc., and aims to help students understand
design methods.
- Students will be able to understand the shear crack generation mechanism and shear resistance mechanism of reinforced concrete structures, and analyze the types of shear failure.
- Students will be able to understand the shear failure behavior of reinforced concrete, calculate the ultimate shear strength, and analyze safety against shear failure.
- Students will be able to understand shear failure and bending failure of reinforced concrete and analyze how to distinguish between them.
- Students will be able to understand the elastic behavior of prestressed concrete structures, understand the design service limit state, and analyze usability.
- Students will be able to understand the failure behavior of prestressed concrete structures, understand the ultimate limit state in design, and analyze safety against failure.
| Final exam | Total. | |
|---|---|---|
| 1. | 25% | 25% |
| 2. | 25% | 25% |
| 3. | 10% | 10% |
| 4. | 15% | 15% |
| 5. | 25% | 25% |
| Total. | 100% | - |
(1) Performance will be evaluated through a final exam, and educational attainment goals will be achieved by obtaining a score
of 60 points or higher.
| Class schedule | HW assignments (Including preparation and review of the class.) | Amount of Time Required | |
|---|---|---|---|
| 1. | On-site lecture by Prestressed Concrete Construction Industry Association ・Basic knowledge of prestressed concrete (introductory education) ・Introduction to prestressed concrete structures |
Prepare lecture material 1 | 50minutes |
| Lesson review | 50minutes | ||
| 2. | Prestressed concrete (1) ・Principles and types of prestressed concrete ・Introduction and loss of prestress force |
Prepare lecture material 2 | 50minutes |
| Lesson review | 50minutes | ||
| 3. | Prestressed concrete (2) ・Calculation of cross-sectional stress occurring in a rectangular cross section ・Calculation of converted cross-sectional moment of inertia |
Prepare lecture material 3 | 50minutes |
| Lesson review | 50minutes | ||
| 4. | Usage limit state of prestressed concrete ・Calculation of cross-sectional stress occurring in rectangular cross section and usability verification |
Prepare lecture material 4 | 50minutes |
| Lesson review | 50minutes | ||
| 5. | Ultimate limit state of prestressed concrete (1) ・Safety check of rectangular cross section |
Prepare lecture material 5 | 50minutes |
| Lesson review | 50minutes | ||
| 6. | Ultimate limit state of prestressed concrete (2) ・Safety check of T-shaped cross section |
Prepare lecture material 6 | 50minutes |
| Lesson review | 50minutes | ||
| 7. | Prestressed concrete design exercise (1) ・Usage limit state (Exercises using examples from the text) |
Prepare lecture material 7 | 50minutes |
| Lesson review | 50minutes | ||
| 8. | Prestressed concrete design exercise (1) ・Ultimate limit state (Practice using past questions from the final exam) |
Prepare lecture material 8 | 200minutes |
| Lesson review | 50minutes | ||
| 9. | Design of reinforced concrete structures subjected to shear forces (1) ・Mechanism of shear failure ・Shear fracture morphology and shear span ratio |
Prepare lecture material 9 | 200minutes |
| Lesson review | 50minutes | ||
| 10. | Design of reinforced concrete structures subjected to shear forces (2) ・Mechanism of shear resistance |
Prepare lecture material 10 | 200minutes |
| Lesson review | 50minutes | ||
| 11. | Design of reinforced concrete structures subjected to shear forces (3) ・Evaluation of shear strength of concrete |
Prepare lecture material 11 | 200minutes |
| Lesson review | 50minutes | ||
| 12. | Design of reinforced concrete structures subjected to shear forces (4) ・Evaluation of shear strength of shear reinforcement |
Prepare lecture material 12 | 150minutes |
| Lesson review | 50minutes | ||
| 13. | Design of reinforced concrete structures subjected to shear forces (5) ・Distinguishing between shear failure and bending failure ・Exercise on safety evaluation of shear strength and fracture mode determination |
Prepare lecture material 13 | 100minutes |
| Lesson review | 50minutes | ||
| 14. | Important: Final exam implementation and explanation | Review using past questions from the final exam | 300minutes |
| Review of lessons from 2nd to 13th | 300minutes | ||
| Total. | - | - | 2650minutes |
| ways of feedback | specific contents about "Other" |
|---|---|
| 授業内と授業外でフィードバックを行います。 |
Introduction to civil engineering structures, materials engineering, civil mechanics, concrete structure 1
- Course that cultivates an ability for utilizing knowledge
| Work experience | Work experience and relevance to the course content if applicable |
|---|---|
| N/A | N/A |
- 9.INDUSTRY, INNOVATION AND INFRASTRUCTURE
- 11.SUSTAINABLE CITIES AND COMMUNITIES
Last modified : Sat Mar 08 04:20:02 JST 2025