Please use this identifier to cite or link to this item:
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/41971
Full metadata record
???org.dspace.app.webui.jsptag.ItemTag.dcfield??? | Value | Language |
---|---|---|
dc.contributor.advisor | 翁作新 | |
dc.contributor.author | Yung-Cheng Tzeng | en |
dc.contributor.author | 曾永成 | zh_TW |
dc.date.accessioned | 2021-06-15T00:39:53Z | - |
dc.date.available | 2010-10-23 | |
dc.date.copyright | 2008-10-23 | |
dc.date.issued | 2008 | |
dc.date.submitted | 2008-10-09 | |
dc.identifier.citation | 【1】 翁作新、王明輝、陳銘鴻、何文欽(2001),「大型振動台剪力盒土壤液化試驗(Ⅰ)-大型二維剪力盒之研發」,國家地震工程研究中心報告,報告編號:NCREE-01-011。
【2】 王訓濤、周南山(1988),「承受側向力之基樁與土壤之互制作用」,地工技術,第二十四期,第39-48頁。 【3】 Ozden, G., and Kagawa, T. , (2000), “Experimental Cyclic P-Y Curves For Saturated Loose Sand”, Proceedings of Geotechnical & Geological Engineering Conference, GeoEng2000, pp. 31-43. 【4】 Gerber, T.M., and Rollins, K.M. , (2008), “Cyclic P-Y Curves for a Pile in Cohesive Soil”, Geotechnical Earthquake Engineering and Soil Dynamics IV, ASCE, GSP 181, pp. 35-45. 【5】 Rollins, K.M.,Gerber, T.M., Lane, J.D.,and Ashford, S.A., (2005), “Lateral Resistance of a Full-Scale Pile Group in Liquefied Sand”, Journal of Geotechnical and Geoenvironmental Engineering, ASCE, Vol. 131, NO. 1, pp. 115-125. 【6】 Ting, J.M., (1987), “Full-Scale Cyclic Dynamic Lateral Pile Responses”, Journal of Geotechnical Engineering, ASCE, Vol. 113, NO. 1, pp. 30-45. 【7】 邱俊翔(2001),「基樁側向荷載行為之研究」,國立台灣大學土木工程研究所,博士論文。 【8】 Wilson, D.W.,Boulanger, R.W.,and Kutter, B.L., (2000), “Observed Seismic Lateral Resistance of Liquefying Sand”, Journal of Geotechnical and Geoenvironmental Engineering, ASCE, Vol. 126, NO. 10, pp. 898-906. 【9】 Funahara, H., (2008), “Components of Dynamic Subgrade Reaction on Pile in Saturated Sand”, Geotechnical Earthquake Engineering and Soil Dynamics IV, ASCE, GSP 181, pp. 65-81. 【10】 Tokimatsu, K.,and Suzuki, H., (2004), “Pore Water Pressure Response Around Pile and Its Effects On P-Y Behavior During Soil Liquefaction”, SOILS AND FOUNDATIONS, Vol. 44, NO. 6﹐pp. 101-110. 【11】 中華民國大地工程學會 (2001) ,「建築物基礎構造設計規範」。 【12】 翁作新、陳家漢、彭立先、李偉誠(2003),「大型振動台剪力盒土壤液化試驗(ⅠⅠ)-大型砂試體之準備與振動台初期試驗」,國家地震工程研究中心報告,報告編號:NCREE-03-042。 【13】 廖振程(2001),「受側向力基樁分析方法之研究」,國立台灣海洋大學河海工程研究所,博士論文。 【14】 程漢瑋(2004),「振動台大型剪力盒試驗砂土液化後沉陷量之研究」,國立台灣大學土木工程研究所,碩士論文。 【15】 吳繼偉(2005),「振動台大型試體受震體積應變之探討」,國立台灣大學土木工程研究所,碩士論文。 【16】 邱冠彰(2007),「埋致砂土模型樁之側向動態試驗結果分析」,國立台灣海洋大學河海工程研究所,碩士論文。 | |
dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/41971 | - |
dc.description.abstract | 為了解基樁承受側向載重時樁土互制的行為,因而於國家地震工程研究中心將模型樁(樁長150 cm,外徑10.16 cm,管壁厚0.3 cm)埋置於大型剪力盒之飽和越南砂試體中進行一系列側向樁載重試驗。
試驗的內容有空箱單樁及土壤中模型樁側推試驗,加載的形式有靜態及反覆荷載。反覆加載位移波型為正弦波,加載頻率為0.5、1與2 Hz,最大側向位移量為1至5 mm。應用測微錶、樁身上黏貼之應變計與土壤中之水壓計量取在不同加載情況下,樁身及土壤之反應。 經由空箱單樁側推試驗之彎矩-曲率關係圖得知,樁身呈現線彈性材料之行為,在不同加載條件下,樁頭勁度一致。土壤中模型樁試驗之樁頭勁度隨著位移增加而減少,隨著頻率的增加而增加。樁頭阻尼比則會隨著變位增加而增加,隨著頻率的增加而減少。由量測樁身變形數據所求得之p-y曲線變形模數會隨深度增加而增加,不同頻率試驗之p-y曲線變形模數差距會隨著深度增加而增加。樁身受側推時,超額孔隙水壓激發主要集中在樁周附近。樁移動時土壤受壓區之超額孔隙水壓力呈正值,而土壤拉張區之超額孔隙水壓力則表現出負值。當側推至最大樁頭側向位移時,在樁移動時土壤受壓區所量測到的超額孔隙水壓有減少的趨勢。 | zh_TW |
dc.description.abstract | In order to understand the behavior of soil-pile interaction for a pile foundation subjected to lateral loading, a series of lateral load tests were conducted on the instrumented model pile with a length of 1.50 m﹐an outer diameter of 101.6 mm and a wall thickness of 3 mm within a saturated Vietnam sand specimen inside the laminar shear box at National Center for Research on Earthquake Engineering (NCREE).
The lateral load tests on the model pile with and without sand were performed under static and cyclic loading conditions. The input motions of cyclic loading included sinusoidal waves with amplitudes ranging from 1 mm to 5 mm and frequencies of 0.5 Hz﹐1 Hz and 2 Hz. The dial gages, strain gages and piezometers were installed at various locations to measure the responses of pile and soil under different loading conditions. The moment-curvature relation of model pile without sand specimen presented a linear-elastic behavior in the lateral load test. The stiffness of pile top displacement of model pile in the sand specimen decreases with increase of deflection at pile top and increases with frequency. The damping ratios of the model pile within the sand specimen in lateral load test increase with increase of deflection and decrease with frequency. The p-y curves were obtained based on the measured pile curvatures along the pile. The modulus of p-y curve increases with the depth of the pile﹐and the modulus of p-y curve at the same depth of the pile increases with loading frequency. It was observed that the generated excess pore water pressure mainly occurred near the pile perimeter when the model pile subjected to lateral load. The positive excess pore water pressures were generated on the compression side of pile, while on the extension side, the negative excess pore water pressures were occurred. | en |
dc.description.provenance | Made available in DSpace on 2021-06-15T00:39:53Z (GMT). No. of bitstreams: 1 ntu-97-R95521104-1.pdf: 3640303 bytes, checksum: 6506fad7fcf85117014391afaf02dd84 (MD5) Previous issue date: 2008 | en |
dc.description.tableofcontents | 口試委員審定書 I
致謝 II 摘要 III Abstract IV 目 錄 VI 圖目錄 VIII 表目錄 XII 第一章 前 言 1 1-1 研究動機與目的 1 1-2 研究方法與內容 1 第二章 文獻回顧 3 2-1 側向荷載樁之行為 3 2-2 樁土互制之行為 3 2-2-1 側推試驗 3 2-2-2 離心機試驗 5 2-2-3 振動台試驗 6 2-3 設計規範 7 第三章 模型樁側向荷重試驗 15 3-1 試驗儀器與設備 15 3-1-1 雙軸向多層剪力試驗盒 15 3-1-2 大型砂土霣落箱 15 3-1-3 模型鋼管樁組 16 3-1-4 油壓制動器 16 3-1-5 量測儀器 17 3-2 砂土試體基本物理性質 17 3-3 側向載重試驗前準備工作 17 3-3-1空箱單樁試驗 17 3-3-2土壤中模型樁試驗(空箱單樁試驗後接著進行) 18 3-4 試驗之進行 19 3-5 土中側推試驗完成後之後續工作 20 第四章 試驗結果與討論 32 4-1 空箱單樁側推試驗 32 4-1-1模型樁材料性質 32 4-1-2 樁頭變位行為 33 4-2土壤中模型樁側推試驗 34 4-2-1 樁頭變位行為 34 4-2-2 p-y曲線 36 4-2-3 樁周水壓的變化 39 第五章 結論與建議 78 5-1 結論 78 5-2 建議 79 參 考 文 獻 80 | |
dc.language.iso | zh-TW | |
dc.title | 飽和砂土中樁基受反覆側向荷重之行為 | zh_TW |
dc.title | Behavior of Model Pile in Saturated Sand Subjected to Cyclic Lateral Load | en |
dc.type | Thesis | |
dc.date.schoolyear | 97-1 | |
dc.description.degree | 碩士 | |
dc.contributor.oralexamcommittee | 陳正興,林三賢 | |
dc.subject.keyword | 基樁,側向荷載,樁土互制,模型樁試驗, | zh_TW |
dc.subject.keyword | pile,lateral load,soil-pile interaction,model pile test,saturated sand, | en |
dc.relation.page | 81 | |
dc.rights.note | 有償授權 | |
dc.date.accepted | 2008-10-09 | |
dc.contributor.author-college | 工學院 | zh_TW |
dc.contributor.author-dept | 土木工程學研究所 | zh_TW |
Appears in Collections: | 土木工程學系 |
Files in This Item:
File | Size | Format | |
---|---|---|---|
ntu-97-1.pdf Restricted Access | 3.55 MB | Adobe PDF |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.