竹構造系統之火害後殘餘強度及結構性能實驗｜國立臺灣科技大學博碩士論文系統

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研究生：	賴拉飛 Laila - Fitriana
論文名稱：	竹構造系統之火害後殘餘強度及結構性能實驗 Residual Compressive Strength and Structure Behavior of Moso Bamboo Column under Fire Testing
指導教授：	施宣光 Shen-Guan Shih
口試委員:	蔡孟廷 Tsai Meng Ting 彭雲宏 Yeng-Horng Perng
學位類別：	碩士 Master
系所名稱：	設計學院 - 建築系 Department of Architecture
論文出版年：	2016
畢業學年度：	104
語文別：	英文
論文頁數：	85
中文關鍵詞：	火燒竹的變化、力學與物理性質、竹原料、犧牲層(保護層) 、未經工程處理的竹構件
外文關鍵詞：	bamboo fire behavior, mechanical and physical properties, raw bamboo, sacrifice layer, un-engineered bamboo
相關次數：	點閱：268 下載：1
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上一筆

隨著二氧化碳大量地增加，地球正面臨著地球暖化的威脅，而建築與營造領域的建築材料使用也同樣影響了地球暖化的情況。因此許多研究學者開始尋找可以當作綠色選項的建築材料，而竹子為其中一個選項。根據竹子的物理特性，竹子就像木頭及其它炭系材料一樣是一種易燃材料，因此為了有防火安全規範下充足的材料特性資料，火情及防火安全的實驗及觀察是非常需要的。目前對於竹材的火情及防火測試研究，其主要對象大多為預製竹及膠合竹，而在印尼，多數的建築物則是使用原始未加工的竹材。

在這個研究中，所有被使用的樣本均為未利用化學合成物做防火處理的原始竹材。由九根竹子所結合而成的柱體則被作為建築的主要結構，其中一根竹子會被放置於中間，同時被八根竹子包圍以作為保護的犧牲層，因此當被火燃燒時，犧牲層會在中心竹材前先被燃燒。在實驗中，未加工的竹材會在700 °C的溫度下被燃燒5,10及15分鐘，且為了更進一步了解經過燃燒後竹材的力學特性，竹材將會被進行壓力測試。除了結構傷害及起火, 火勢蔓延, 碳化速率等力學特性之外，壓力測試將會在高溫度及高水飽和度的狀況下進一步進行以作更集中的竹材行為調查。

Recently the world has been facing the global warming issue regarding the increasing number and quantity of CO2. The architecture or the construction ‘realm’ also gave impact through its building material usage. The researchers had been researching for some material which could be used for the green option, then bamboo is one of the solutions upon this problem. Due to its physical characteristic, bamboo is known as the combustible material which is similar to wood or the other carbon-based material. The observation due to its fire safety is needed to carry out for the sufficient bamboo characteristic information under fire condition and fire safety regulation. Fire behavior investigations that have been conducted before mostly upon the glue laminated bamboo (glulam) and some prefabricated bamboos. Currently in Indonesia, most of the architecture is using the raw and un-engineered bamboo.
In this research, the specimens that used were the raw bamboo material without being fire-proofed by any chemical compound. A nine-trunk of bamboos were joined into one single big column which taken place as the main structural of the building. One bamboo will be located in the center and surrounded by the other eight-bamboos to make the sacrifice layer as the protection. So that if the fire comes, they may be got burnt before the center. Those un-engineered bamboos were burnt under temperature 700 °C within 5, 10, and 15 minutes burning. For the further investigation, the compression test will be conducted thoroughly to investigate the mechanical properties of bamboo after got burnt. Beside the structural damage observation, several mechanical properties includes the ignition rate, flame spread, the charring rate, the compression stress at the high temperature and water saturation will be investigated more to study the bamboo behavior intensively.

Abstract..............................................................................................................................i
Acknowledgement.............................................................................................................ii
Contents............................................................................................................................iii
List of Figures.....................................................................................................................v
List of Tables.....................................................................................................................vi

CHAPTER 1 INTRODUCTION
1.1.Research Background ............................................................................................1
1.2.Problem Statement ...............................................................................................9
1.3.Objectives ............................................................................................................10
1.4.Research Contribution ..........................................................................................10
1.5.Limitations ...........................................................................................................11
1.6.Organization of Thesis ..........................................................................................13

CHAPTER 2 LITERATURE REVIEW
2.1. Bamboo ....................................................................................................................14
2.2. Mechanical Properties ..............................................................................................21
2.3. Standard for Fire Testing ...........................................................................................25
2.4. Bamboo Previous Testing ..........................................................................................26

CHAPTER 3 TESTING METHODOLOGY AND EXPERIMENTAL SECTION
3.1. Fire Testing Materials ...............................................................................................36
3.2. Compressive Testing Materials..................................................................................40
3.3. Preliminary Testing....................................................................................................43
3.4. Compressive Test.......................................................................................................54
3.5. Testing Method.........................................................................................................54

CHAPTER 4 RESULT AND DISCUSSION
4.1. Fire Testing................................................................................................................61
4.2. Compressive Testing..................................................................................................70

CHAPTER 5 CONCLUSION
5.1. Conclusions...............................................................................................................81
5.2. Acknowledgements...................................................................................................84
5.3. Future Research.........................................................................................................84

REFERENCES.....................................................................................................................85

                                

Charring rate of wood as a tool for fire Investigations.Vytenis Babrauskas.Fire Science and Technology Inc., 9000– 300th Place SE, Issaquah WA 98027, USA.
Hai-tao Li, Qi-sheng Zhang, Dong-sheng Huang, Andrew John Deeks. (2013). Compressive performance of laminated bamboo. Composite Part B 54 (2013) 319-328.
Handbook NC State University by Y. Zhu
http://images.fineartamerica.com/images-medium-large/deforested-area-ned-frisk.jpg
http://www.inbar.int/climate-change
http://www.inbar.int/reversing-degradation-reducing-risk-0)
http://www.guaduabamboo.com/genera/phyllostachys?rq=phyla
http://www.guaduabamboo.com/guadua/comparing-mechanical-properties-of-bamboo-guadua-vs-moso
http://www.gutenberg.org/files/12299/12299-h/12299-h.htm#PART_I
http://www.chemistryland.com/CHM107/GlobalWarming/GlobalWarming.html
http://wwf.panda.org/about_our_earth/deforestation/deforestation_front/
http://www.payer.de/tropenarchitektur/troparch031.htm
Josue Mena, Sergio Vera, Juan F. Correal, Mauricio Lopez. Assessment of fire reaction and fire resistance of Guadua aungustifolia kunth bamboo. Construction and Building Materials 27 (2012) 60-65
Mgb Architecture + Design.The Case for Tall Wood Buildings. Canadian Wood Council.(2012)
Tommy Y. Lo, H.Z. Cui, PWC Tang, H.C. Leung..Strength analysis of bamboo by microscopic investigation of bamboo fibre:. Construction and Building material 22 (2008) 1532-1535).
UNEP guideline. United Nation. USA.
Xiao Y& Ma J. Fire Simulation Test and Test Analysis of Laminated Bamboo Frame Building. Construction and Building Material vol. 34. Page 257-266. (2012).

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