Evaluation Of The Strength Of The Existing Building Structure Of The Medan Club Wood Structure Against The SNI Wood Building Regulations 7973 - 2013
Introduction
The Medan Club building, located on Jalan RA Kartini, Madras Hulu Village, Medan Polonia District, Medan City, North Sumatra Province, is a cultural heritage of Japanese civilization present in Indonesia in the 19th century. This building is a significant example of the architectural style and traditional construction techniques applied by Japanese people in the past. The study aims to evaluate the performance of historical structural components that have been established since 1879, with an emphasis on the strength of wood structures in accordance with SNI 7973-2013 standards.
Background of the Study
Wood has been a popular construction material for centuries, even before the widespread use of concrete and steel. The use of wood as a construction material must be able to withstand different workloads during a certain period safely. The study begins with observing the building of the Medan Club, then identifying the problem of structural components that experience visual failure. Furthermore, field data regarding wood materials and building sizes are collected. The structural analysis process is carried out using the Professional Structural Analysis Robot Software 2024 to carry out modeling and analysis.
Methodology
The study uses a combination of observation, data collection, and structural analysis to evaluate the strength of the existing building structure of the Medan Club wood structure against the SNI Wood Building Regulations 7973 - 2013. The methodology involves the following steps:
- Observation: The building of the Medan Club is observed to identify the problem of structural components that experience visual failure.
- Data Collection: Field data regarding wood materials and building sizes are collected.
- Structural Analysis: The structural analysis process is carried out using the Professional Structural Analysis Robot Software 2024 to carry out modeling and analysis.
Results and Discussion
The results of the analysis show that the structural beam components of the Medan Club building experienced excessive deflection, which reached 39 mm, while the deflection value permitted according to SNI 7973-2013 was 28.23 mm. The excess of this deflection indicates that the structure of wood in the building is unable to withstand the load properly. As a solution to this problem, strengthening is carried out by installing steel plates next to the beam. The plates used are 20 mm x 200 mm and are connected to a 16 mm diameter shear connector with a distance between 300 mm shear connectors.
Strengthening of the Wood Structure
Strengthening with steel plates mounted next to this wooden beam proved effective in reducing deflections that occur. After reinforcement, the deflection value in the beam decreases to 16 mm, which has now met the maximum allowable limit of 28.3 mm. This shows that the application of appropriate strengthening methods can extend the life of the building and ensure the safety of the structure.
Conclusion
This evaluation activity not only focuses on technical aspects, but also illustrates the importance of preserving cultural heritage through the maintenance of historic buildings. By following the standards that have been set, we not only maintain the beauty of the architecture of the building, but also improve its safety and reliability. Therefore, this study made a significant contribution to the understanding and practical application of structural strengthening techniques, especially in wooden buildings that have high historical value.
Recommendations
Based on the findings of this study, the following recommendations are made:
- Regular Maintenance: Regular maintenance of the building is necessary to ensure the safety and reliability of the structure.
- Strengthening: Strengthening of the wood structure using steel plates is recommended to reduce deflections and ensure the safety of the structure.
- Preservation of Cultural Heritage: The preservation of cultural heritage through the maintenance of historic buildings is essential to maintain the beauty and historical value of the building.
Limitations of the Study
This study has several limitations, including:
- Limited Data: The study is limited by the availability of data regarding the wood materials and building sizes.
- Limited Analysis: The study is limited by the analysis carried out using the Professional Structural Analysis Robot Software 2024.
- Limited Generalizability: The study is limited by the generalizability of the findings to other buildings with similar characteristics.
Future Research Directions
Future research directions include:
- Further Analysis: Further analysis of the wood structure using other software and methods is recommended to validate the findings of this study.
- Case Studies: Case studies of other buildings with similar characteristics are recommended to validate the findings of this study.
- Development of Guidelines: Development of guidelines for the preservation of cultural heritage through the maintenance of historic buildings is recommended.
Q: What is the purpose of the study?
A: The purpose of the study is to evaluate the performance of historical structural components that have been established since 1879, with an emphasis on the strength of wood structures in accordance with SNI 7973-2013 standards.
Q: What is the significance of the Medan Club building?
A: The Medan Club building is a cultural heritage of Japanese civilization present in Indonesia in the 19th century. It is a significant example of the architectural style and traditional construction techniques applied by Japanese people in the past.
Q: What is the main problem identified in the study?
A: The main problem identified in the study is the excessive deflection of the structural beam components of the Medan Club building, which reached 39 mm, while the deflection value permitted according to SNI 7973-2013 was 28.23 mm.
Q: What is the solution to the problem?
A: The solution to the problem is the strengthening of the wood structure using steel plates. The plates used are 20 mm x 200 mm and are connected to a 16 mm diameter shear connector with a distance between 300 mm shear connectors.
Q: How effective is the strengthening method?
A: The strengthening method proved effective in reducing deflections that occur. After reinforcement, the deflection value in the beam decreases to 16 mm, which has now met the maximum allowable limit of 28.3 mm.
Q: What are the implications of the study?
A: The study has significant implications for the preservation of cultural heritage through the maintenance of historic buildings. By following the standards that have been set, we not only maintain the beauty of the architecture of the building, but also improve its safety and reliability.
Q: What are the limitations of the study?
A: The study has several limitations, including limited data, limited analysis, and limited generalizability.
Q: What are the future research directions?
A: Future research directions include further analysis of the wood structure using other software and methods, case studies of other buildings with similar characteristics, and the development of guidelines for the preservation of cultural heritage through the maintenance of historic buildings.
Q: What are the recommendations of the study?
A: The recommendations of the study include regular maintenance of the building, strengthening of the wood structure using steel plates, and the preservation of cultural heritage through the maintenance of historic buildings.
Q: What is the significance of the study for the preservation of cultural heritage?
A: The study is significant for the preservation of cultural heritage because it highlights the importance of maintaining historic buildings and following the standards that have been set to ensure the safety and reliability of the structure.
Q: What is the significance of the study for the field of structural engineering?
A: The study is significant for the field of structural engineering because it provides a practical application of structural strengthening techniques, especially in wooden buildings that have high historical value.
Q: What is the significance of the study for the field of cultural heritage preservation?
A: The study is significant for the field of cultural heritage preservation because it highlights the importance of preserving cultural heritage through the maintenance of historic buildings and following the standards that have been set to ensure the safety and reliability of the structure.