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完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.advisor | 郭安妮 | |
dc.contributor.author | Hsin-Ju Yang | en |
dc.contributor.author | 楊欣儒 | zh_TW |
dc.date.accessioned | 2021-06-17T08:10:17Z | - |
dc.date.available | 2024-08-19 | |
dc.date.copyright | 2019-08-19 | |
dc.date.issued | 2019 | |
dc.date.submitted | 2019-08-16 | |
dc.identifier.citation | (1) 國家地震工程研究中心,1999,「九二一集集大地震全面勘災精簡報告」,NCREE-99-033
(2) 陳銘鴻,2002,「土壤液化成因、災害與復建」,臺灣之活動斷層與地震災害研討會,第107-123頁 (3) 彭楷翔,2015,「修正淺基礎因土壤液化所造成之沉陷量評估法」,國立高雄第一科技大學營建工程研究所,碩士論文 (4) 葉芳耀,吳俊霖,2016,「專題報導:0206高雄美濃地震事件勘災紀要」,國家地震工程研究中心簡訊,第97期 (5) 楊炫智,盧志杰,2017,游騰瑞,「美濃地震台南地區土壤液化災害與因應對策」,技師期刊,第77期,第25-35頁 (6) 陳景文,盧之偉,2017,「從0206美濃地震在台南地區造成之土壤液化災害談起」,技師期刊,第77期,第46-52頁 (7) 饒瑞鈞等,2017,「2016年高雄美濃地震- 震後科學調查」,中華民國科技部高雄美濃地震震後科學調查 (8) 張永賢,2018,「淺基礎建物受土壤液化的災害反應分析研究」,國立高雄第一科技大學營建工程研究所,碩士論文。 (9) 黃富國、王淑娟,2018,「0206花蓮地震土壤液化震害相關問題探討」,國家災害防救科技中心災害防救電子報,第 158期 (10) Akin, M. et al. (2011), Empirical correlations of shear wave velocity (Vs) and penetration resistance (SPT-N) for different soils in an earthquake-prone area (Erbaa-Turkey), Engineering Geology, Volume 119,Issues 1–2, Pages 1-17 (11) Bray, J.D. and Macedo, J. (2017), Simplified procedure for estimating liquefaction induced building settlement, Soil Dynamics and Earthquake Engineering, Volume 102, Pages 215-231 (12) Ching, J.Y. et al. (2017), Transformation models for effective friction angle and relative density calibrated based on a generic database of cohesionless soils, Canadian Geotechnical Journal, Volume 54,Issues 4, Pages 481-501 (13) Dashti, S. et al. (2010), Mechanisms of seismically Induced settlement of buildings with shallow foundations on liquefiable soil, Journal of Geotechnical and Geoenvironmental Engineering, Volume 136, Issues 1, Pages 151-164 (14) Kohji, T. et al. (1994), Liquefaction‐induced damage to buildings in 1990 Luzon earthquake, Journal of Geotechnical Engineering-Asce, Volume 120, Issue 2, Pages 290-307 (15) Kumar, A. et al. (2017), Numerical Modeling of Shallow Foundation on Liquefiable Soil, 2017 International Conference on Transportation Infrastructure and Materials (16) Luque1, R. and Bray, J.D. (2017), Dynamic analyses of two buildings founded on liquefiable soils during the Canterbury Earthquake Sequence, Journal of Geotechnical and Geoenvironmental Engineering, Volume 143, Issues 9 (17) Mehrzad, B. et al. (2018), Centrifuge study into the effect of liquefaction extent on permanent settlement and seismic response of shallow foundations, Soils and Foundations, Volume 58, Issues 1, Pages 228-240 (18) Olarte, J. et al. (2017), Centrifuge modeling of mitigation-soil-foundation-structure interaction on liquefiable ground, Soil Dynamics and Earthquake Engineering, Volume 97, Pages 304-323 (19) Prakash, S. et al. (2014), Seismic settlement of shallow foundations, Proceedings of the 10th National Conference in Earthquake Engineering, Earthquake Engineering Research Institute (20) Rauch, A.F. (1997), Epolls: an empirical method for prediciting surface displacements due to liquefaction-Induced Lateral spreading in earthquakes, Pages 19-43 (21) Setiawan, H. et al. (2017), Structural damage to houses and buildings induced by liquefaction in the 2016 Kumamoto Earthquake, Japan, Geoenvironmental Disasters, Volume 4, Issues 1, Pages 4-13 (22) Tokimatsu, K. and Katsumata, K. (2012), Investigation of liquefaction-induced damage to wooden houses in Urayasu city caused by the Great East Japan Earthquake, 15th World Conference on Earthquake Engineering (23) Tutunchian, M.A. et al. (2011), Study on dynamic behavior of shallow foundations on liquefiable sand, using video processing technique, Electronic Journal of Geotechnical Engineering, Volume 16, Pages 945-960 (24) Yasuda, S. and Ariyama, Y. (2008), Study on the mechanism of the liquefaction-Induced differential settlement of Timber Houses occurred during the 2000 Tottoriken-Seibu Earthquake, The 14th World Conference on Earthquake Engineering (25) Yasuda, S. et al. (2012), Characteristics of liquefaction in Tokyo Bay area by the 2011 Great East Japan Earthquake, Soils and Foundations, Volume 52, Issue 5, Pages 793-810 (26) Yi, F. (2010), Nonlinear cyclic characteristics of coils, GeoFlorida 2010 : Advances in Analysis, Modeling & Design (27) Yoshimi, Y. and Tokimatsu, K. (1977), Settlement of buildings on saturated sand during earthquakes, Soil and Foundation, Volume 17, Issues 1, Pages 24-38 | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/73789 | - |
dc.description.abstract | 在幾次大地震的報告中,可以發現許多建築物沒有受到地震震動的破壞,但是房屋有傾斜,這主要是由土壤液化引起的。 在這些地震數據中可以找到幾個特徵。 首先,這些建築物是二到五層樓,受影響的建築物多為淺基礎建築。其次,它們都有差異沉陷。第三,相鄰建築物的間距似乎影響這些數據中建築物的沉陷和傾斜。這點就讓人相當好奇。
本研究試圖找出地震後土壤液化的區域,傾斜和沉陷是否與建築物之間的間距和可液化土層的情況有關,以及具有不同特徵的地震是否具有不同的表現。利用FLAC軟體對在三層土層上的相鄰建築物進行了一系列數值模擬。分析結果顯示建築物的間距對沉陷和傾角有很大的影響,當建築物間距越小時,房屋的沉陷量也越大,此時兩棟建築物可以視為一棟大房子;當建築物間距很大時,沉陷量則沒有明顯增加,可以視為建築物是分開的。 | zh_TW |
dc.description.abstract | In the reports of several major earthquakes, it can be found that many buildings have not been damaged by the shaking of the earthquake, but the houses have inclinations, which are mostly caused by soil liquefaction. Several features can be found in these seismic data. First, these buildings are two to five stories, and the main affected buildings are shallow foundation buildings. Second, all of them have differential settlement. Third, spacing of adjacent buildings seems to affect the settlement and tilt of the building in these data.
This study tries to find out the area where the soil is liquefied after the earthquake, whether the tilt and settlement are related to the spacing between the building and the case of the liquefiable soil layer, and if the seismic data with different characteristics will have different performance. A series of numerical simulations involving adjacent buildings in three soil layers were analyzed by FLAC software. The analysis results show that the spacing of the buildings has a great influence on the settlement and tilt. When the building spacing is small, the two buildings can be regarded as a big house. When the buildings are far apart, it can be considered that the building is separate. | en |
dc.description.provenance | Made available in DSpace on 2021-06-17T08:10:17Z (GMT). No. of bitstreams: 1 ntu-108-R06521111-1.pdf: 4929244 bytes, checksum: d86ad76c7498098ef46ce973a65b65f0 (MD5) Previous issue date: 2019 | en |
dc.description.tableofcontents | 致謝 I
摘要 II ABSTRACT III CONTENTS IV List of Figure VII List of Table XIII CHAPTER 1 Introduction 1 1.1 Motivation 1 1.2 Objective and Methodology 2 1.3 Content and Structure 3 CHAPTER 2 Literature Review 5 2.1 Mechanism of Liquefaction-Induces Building Movements 5 2.2 Soil Liquefaction Failure Mode 6 2.3 Previous Research 8 2.3.1 Field survey 9 2.3.2 Shaking table test and Centrifuge test 11 2.3.3 Numerical analysis 14 CHAPTER 3 Methodology and Model Construction 38 3.1 FLAC2D Software 38 3.2 Steps to establish the FLAC2D Model for this Study 38 3.3 Basic Soil and Building Parameters 42 3.3.1 Basic Soil parameters 42 3.3.2 Building parameters 43 3.4 Constitutive Law for Modeling Dynamic Behavior 43 3.4.1 Hyperbolic model 44 3.4.2 Masing’s rules 45 3.4.3 Shear modulus reduction and Damping ratio curves 46 3.4.4 Viscous damping 46 3.4.5 Finn model 47 3.5 Input motions 48 3.6 Model settings 48 CHAPTER 4 Simulation Results and Analysis 58 4.1 Influence of Poisson's ratio on simulation results 58 4.2 Contour plots 59 4.2.1 Steady state solution after placement of buildings 59 4.2.2 Dynamic analysis 60 4.3 Dynamic response for cases with different soil layering 61 4.4 Dynamic response for cases with different input motions 64 4.5 Relationship between building tilting direction and building spacing 66 4.6 Relationship between building inclination angle and building spacing 66 4.7 Average building settlement and estimated settlement 67 4.8 Average building settlement versus ground motion characteristics 68 CHAPTER 5 Conclusions and Recommendations 109 5.1 Conclusions 109 5.2 Recommendations 110 REFERENCE 111 | |
dc.language.iso | en | |
dc.title | 液化引起的建築物沉陷和傾斜之數值分析 | zh_TW |
dc.title | Numerical Analyses for Liquefaction-induced Building Settlement and Tilt | en |
dc.type | Thesis | |
dc.date.schoolyear | 107-2 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 邱俊翔,許尚逸 | |
dc.subject.keyword | 液化,沉陷,傾倒,建築物間距,FLAC, | zh_TW |
dc.subject.keyword | liquefaction,settlement,tilt,building spacing,FLAC, | en |
dc.relation.page | 113 | |
dc.identifier.doi | 10.6342/NTU201903462 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2019-08-16 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 土木工程學研究所 | zh_TW |
顯示於系所單位: | 土木工程學系 |
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