| 1. |
N.Takiyama, J.Jiao, K.Namie, Y.Nambu, Y.Hayashi, Timber Grade Evaluation by Improved Stress Wave Velocity Measurement, JAEE, Vol.1, pp.533-540, 2012.11. |
| 2. |
Quantification and Interregional Comparison of Structural Characteristics of Traditional Wooden Houses in Japan. |
| 3. |
N.Takiyama, Y.Nambu, Y.Hayashi, T.Tai, Evaluation of Out-of-plane Vibration Characteristics for Walls of Historic Masonry Constructions, WCEE, 2012.09. |
| 4. |
23470 Changes in Out-of-plane Vibration Characteristics of Unreinforced and Reinforced Walls of Historic Masonry Buildings. |
| 5. |
21392 Discussion about the deformation characteristic for pulse-wave ground motions with modal analysis. |
| 6. |
Analytical Study on Out-of-plane Vibration Characteristics of Reinforced Masonry Walls. |
| 7. |
22271 The Survey of Wooden Houses In The Important District of Groups of Historic Buildings in SEKI Town, MIE Part2 : Construction of Houses and Comparison with Wooden Houses of Another Region. |
| 8. |
22270 The Survey of Wooden Houses In The Important District of Groups of Historic Buildings in SEKI Town, MIE Part1 : The Feature of the District and Houses. |
| 9. |
22269 The Survey of Wooden Houses In The Important District of Groups of Historic Buildings in YUASA Town, WAKAYAMA Part 3 : Re-evaluation of Seismic Performance Considering Large Hanging Wall. |
| 10. |
22217 Experimental Study on Structural Properties Evaluation of Wooden Frame Using Oblique Beam. |
| 11. |
Seismic Performance of Traditional Wooden Houses at Yuasa Town in Wakayama Prefecture. |
| 12. |
Structural properties evaluation of unique boat house using oblique nuki Part I: Structural investigation
We have reported the progress of our research project on the seismic performance of unique boat house using oblique nuki. In Part I, we investigate existing 14 boat houses, and structural characteristics are understood such as construction method or material, vibration characteristics, and so on. Furthermore, details of wooden frame using oblique nuki and form of joints could be grasped.. |
| 13. |
Structural properties evaluation of unique boat house using oblique nuki Part II: Cyclic loading test and shear force estimation
We have reported the progress of our research project on the seismic performance of unique boat house using oblique nuki. In Part II, we understand seismic characteristics of frame using oblique nukis by cyclic loading test. Furthermore, experimental result could be simulated roughly by simple method.. |
| 14. |
Y.Nambu, Y.Shibuya, Y.Hayashi, Seismic Performance Evaluation for Wooden Frame with Large Hanging Wall, 2ECEES, 2014.08. |
| 15. |
22303 The Survey of Wooden Houses In The Important District of Groups of Historic Buildings in Gojoshinmachi, Nara : Part2:Construction of Houses and Comparison with Wooden Houses of Another Region. |
| 16. |
22302 The Survey of Wooden Houses In The Important District of Groups of Historic Buildings in Gojoshinmachi, Nara Part1: The Feature of the District and Houses. |
| 17. |
22237 Experimental Study on Evaluation of Restoring Force Characteristics of Beam-column (Sashigamoi) Joint with Tusk Tenon of Traditional Wooden Houses Part2: Evaluation of Restoring Force Characteristics. |
| 18. |
22236 Experimental Study on Evaluation of Restoring Force Characteristics of Beam-column (Sashigamoi) Joint with Tusk Tenon of Traditional Wooden Houses Part1: Experimental Plan and Outline of Result. |
| 19. |
22169 Material Characteristics Estimation of Existing Wooden Structures with Stress Wave Velocity Measurement. |
| 20. |
22121 Static Loading Tests for Wooden Frame with Large Hanging Wall Part 2 : Shearing Force of Each Column. |
| 21. |
22120 Static Loading Tests for Wooden Frame with Large Hanging Wall Part 1 : Experimental Outline, Horizontal Force and Main Damage. |
| 22. |
2066 EVALUATION OF STRUCTURAL PROPERTIES OF COLUMN-TO-BEAM (SASHIGAMOI) JOINT WITH TUSK TENON OF TRADITIONAL WOODEN HOUSES. |
| 23. |
2065 Material Characteristics Estimation Of Existing Wooden Structures Based On Stress Wave Velocity Measurement. |
| 24. |
Seismic performance evaluation on historical timber frame structures with large hanging walls. |
| 25. |
22235 Static Loading Tests for Wooden Frame with Large Hanging Wall : Part4 : Flexural Strength of Isolated Columns with Hanging Wall. |
| 26. |
22234 Static Loading Tests for Wooden Frame with Large Hanging Wall : Part3 : Static Loading Tests for Different Wall Specifications. |
| 27. |
22098 Regionality of Weight and Resistant Elements in Traditional Wooden Houses. |
| 28. |
22095 The Survey of Wooden Houses in the Important District of Groups of Historic Buildings in MIYAZAKI : (Part2) Construction of Houses and Comparizon with Wooden Houses of Other Regions. |
| 29. |
22094 The Survey of Wooden Houses in the Important District of Groups of Historic Buildings in MIYAZAKI : (Part1) The Feature of the District and Houses. |
| 30. |
22028 Material Characteristic Estimation of Cedarwood Grew in Three Different Areas Based on Stress Wave Velocity Measurement. |
| 31. |
Yasuhiro Nambu, Mina Sugino, Sunao Kobayashi, Noriko Takiyama, Chiaki Watanabe, Yasuhiro Hayashi, Structural investigation and seismic performance evaluation of traditional wooden houses in Gojoshinmachi in Nara prefecture in Japan, WCTE 2016 - World Conference on Timber Engineering, 2016.01, Gojoshinmachi in Nara, which was designated as Important Preservation District for Groups of Historic Buildings (IPDGHB) in 2010, has a large number of traditional wooden houses. In this area, damage resulting from the next Nankai earthquake is concerned. Therefore, to understand structural characteristics of the houses in Gojoshinmachi, first, we conduct structural investigation of several houses and evaluate their seismic performance. Next, we compare structural characteristics among traditional wooden houses in other 6 regions. The following can be stated. a) The width of frontage of the houses in Gojoshinmachi is large. b) Yield base shear coefficients Cy in both weak axis and strong axis are small. Moreover, Cy of some houses in weak axis falls below 0.1. c) The average of Cy is smaller than other regions. This is because there is a tendency that the width of frontage of house increases, the value of the yield base shear per unit first floor area decreases.. |
| 32. |
Saki Ohmura, Yasuhiro Nambu, Yoshihiro Shibuya, Mina Sugino, Yasuhiro Hayashi, Experimental analysis on seismic performance evaluation of traditional timber frame structures with large hanging walls, WCTE 2016 - World Conference on Timber Engineering, 10.3130/aijs.81.1479, No.727, 2016.01, In Japan, there are a lot of traditional timber buildings. In our investigation of the traditional timber houses, the structures which consist of tall hanging walls and beams called Sashigamoi in Japanese were found. The purpose of this study is the demonstrative investigation of the mechanical characteristics of the timber frame structures with large hanging walls aiming for construction of a reasonable and practical seismic evaluation method. In this paper, we performed the static loading tests of the historical timber frames with large hanging walls and analyze the test results in detail. As a result, it is revealed that there is room for improvement on the current method of seismic evaluation on the frames with hanging walls as for evaluation on the restoring force characteristics and the possibility of breakage of columns.. |
| 33. |
Y.Nambu, M.Sugino, Y.Hayashi, Regionality of Resistant Elements and Weight in Traditional Wooden Houses in Japan, WCEE, 2017.01. |
| 34. |
Vibration Investigation and Eigenvalue Analysis of the Traditional Wooden House with Thatched Roof in Japan. |
| 35. |
Evaluation of Vibration Characteristics of Traditional Thatched Roof Houses in Japan. |
| 36. |
Y.Nambu, T. Ninakawa, H.Tabata, A.Kitahara, Seismic Performance Evaluation of a Traditional Wooden townhouse that did not Collapse in the 2016 Kumamoto Earthquake, WCTE, 2023.06. |
| 37. |
T. Sato, Y.Nambu, Y.Miyazu, M.Nagano, Seismic Performance Evaluation of Reinforced Wooden Temple Based on Long Term Earthquake Observations, WCTE, 2023.06. |
