博碩士論文 943202034 詳細資訊




以作者查詢圖書館館藏 以作者查詢臺灣博碩士 以作者查詢全國書目 勘誤回報 、線上人數:47 、訪客IP:18.189.143.1
姓名 陳姿琳(Tzu-lin Chen)  查詢紙本館藏   畢業系所 土木工程學系
論文名稱 地中橫樑增強基樁側向阻抗之數值分析
(Using underground crossbeam to provide lateral resistances of pile with numerical method)
相關論文
★ 動力夯實之有效影響深度與地表振動阻隔研究★ 砂土層中潛盾機地中接合漏水引致地層下陷之案例探討
★ 動力壓密工法施工引致地表振動之阻隔★ 音波式圓錐貫入試驗於土層界面判定之應用
★ 孔洞開挖後軟弱地盤之沉陷行為★ 超載對打設排水帶後軟弱地盤壓密行為之影響
★ 山岳隧道湧水處理之研究★ 砂土中基樁側向位移之改良研究
★ 圓錐貫入試驗中土壤音壓之研究★ 水泥混合處理砂質土壤液化特性之改良研究
★ 扶壁改善深開挖擋土壁體變形行為之研究★ 微音錐應用於土壤音射特性之研究
★ 黏性土壤受定量擠壓變形後之力學行為★ 黏土中短樁側向位移之改良研究
★ 砂土經水泥改良後之力學性質★ 黏土中模型樁側向位移之改良研究
檔案 [Endnote RIS 格式]    [Bibtex 格式]    [相關文章]   [文章引用]   [完整記錄]   [館藏目錄]   [檢視]  [下載]
  1. 本電子論文使用權限為同意立即開放。
  2. 已達開放權限電子全文僅授權使用者為學術研究之目的,進行個人非營利性質之檢索、閱讀、列印。
  3. 請遵守中華民國著作權法之相關規定,切勿任意重製、散佈、改作、轉貼、播送,以免觸法。

摘要(中) 樁基礎為各項工程中最常使用之基礎型式,當樁尖深植於較堅硬之土層或岩盤中,可承受上部結構物傳遞的荷重。但對於軟弱地盤而言,樁基礎抵抗側向荷載的能力會受到限制。為了符合基樁的使用性,必須將容許側向位移限制在某一限度,本文旨在探討置放地中橫樑的改良法對基樁側向位移之改良成效。
本研究採用有限元素軟體ABAQUS,模擬地中橫樑對側向載重樁產生側向阻抗的行為,探討不同尺寸之地中橫樑對改良成效的影響。本改良法以三個參數作為控制變數,即側向荷載、地中橫樑長度及地中橫樑厚度,將分析結果加以比較,歸納出最佳之改良方式。
由分析結果得知,隨地中橫樑長度及改良深度增加,地表處之樁身位移量也隨之減少,顯示在地表下的土層中置放地中橫樑時,可提供水平阻抗,有效減少樁身之側向位移。
摘要(英) Pile foundations are often used in large constructions. It can transfer the weight of structures directly to stiff layer or rock ground. However, the lateral resistances of piles in soft ground are limited. In order to conform to the practicability, the lateral displacement of pile must be restrained in a certain limit. This study focused on the treated effects of lateral displacement by underground crossbeam.
The underground crossbeam can provide lateral resistance for pile which bears lateral load. The lateral bearing behaviors of pile in soft soil layer were analyzed by finite element method. To perform the numerical analysis, FEM based software named ABAQUS was used in this research. The analytic mode is governed by three parameters including lateral load, underground crossbeam’s length and underground crossbeam’s thickness respectively. Finally, the research showed the best mode of treatment by this numerical analysis results.
The numerical results indicated that the lateral displacement decreases as the underground crossbeam’s length and depth increase. Installing underground crossbeam beneath the ground surface can provide suitable horizontal resistance and decrease the lateral displacement of the pile.
關鍵字(中) ★ 側向位移
★ 側向荷載
★ 有限元素分析
★ 地中橫樑
關鍵字(英) ★ finite element analysis
★ lateral load
★ lateral displacement
★ underground crossbeam
論文目次 中文摘要 I
英文摘要 II
目錄 III
表目錄 VII
圖目錄 VIII
符號說明 XII
第一章 緒論 1
1.1前言 1
1.2研究動機及目的 1
1.3研究方法 2
1.4研究內容 3
第二章 文獻回顧 4
2.1樁基礎受側向荷重之承載機制 4
2.2基樁剛柔度判別 5
2.3基樁受側向荷重之分析 6
2.3.1彈性分析法 6
2.3.2地盤反力法 8
2.3.3水平載重試驗推求地盤反力係數 12
2.3.4有限元素法 13
2.4基礎構造設計規範 15
2.4.1樁頭側向容許變位量 15
2.4.2基樁間距之規範 15
2.5軟弱地盤探討 16
2.5.1軟弱地盤之判別 16
2.5.2國內常用之地盤改良方法 17
2.6樁受側向荷載之改良法 17
2.6.1增加基樁側向支承力的方法 18
2.6.2前人研究成果 18
第三章 分析方法 37
3.1分析程式 37
3.2分析模式 38
3.2.1建立模型物件 40
3.2.2定義材料性質 40
3.2.3設定分析步驟 41
3.2.4接觸面模擬 41
3.2.5選定元素類型劃分網格 42
3.3參數說明 43
3.3.1基樁與地中橫樑之材料參數 43
3.3.2台北盆地沖積黏性土參數- 44
3.4分析架構 44
第四章 分析結果 52
4.1元素邊界研究 52
4.2改良前之樁土位移分析 53
4.2.1地表位移 53
4.2.2樁身側向位移與側向荷載之關係 54
4.3 以地中橫樑改良後之樁土位移分析 55
4.3.1 地中橫樑長度之規範 56
4.3.2 地中橫樑寬度與側向位移之關係 56
4.3.3 地中橫樑尺寸與側向位移之關係 57
4.3.4 樁身側向位移 59
4.3.5 土壤反力 60
4.3.6 樁身彎矩 62
4.3.7 覆土深度與地表處樁身位移之關係 63
第五章 結論 87
5.1結論 87
5.2建議 88
參考文獻 90
參考文獻 1. 王訓濤、周南山,「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(1988)。
2. 內政部營建署,「建築技術規則-建築構造編」,營建雜誌社,第161-165頁(1992)。
3. 日本道路協會,樁基礎設計便覽,第115-125頁(1986)。
4. 日本建築學會,「建築基礎構造設計指針」(1988)。
5. 朱惠君,「側向荷重樁之非線性反應分析」,博士論文,國立台灣大學土木工程研究所,台北(2000)。
6. 李德沛,「砂土中基樁側向位移之改良研究」,碩士論文,國立中央大學土木工程研究所,中壢(2001)。
7. 周義娟、熊雲嵋,「側向樁分析圖表之應用」,現代營建,第325卷,第9-15頁(2007)。
8. 邱俊翔,「基椿側向荷載行為之研究」,國立台灣大學博士論文,台北(2001)。
9. 林桓賦,「黏土中短樁側向位移之改良研究」,碩士論文,國立中央大學土木工程研究所,中壢(2002)。
10. 林青瑩,「環狀地盤改良後基樁之側向變形特性」,碩士論文,國立中央大學土木工程研究所,中壢(2005)。
11. 范嘉程,「承受橫向力之群樁分析」,地工技術,第66期,第85-96頁(1998)。
12. 吳筱寒,「黏土中基樁側向位移改良之數值模擬」,碩士論文,國立中央大學土木工程研究所,中壢(2003)。
13. 沈茂松,實驗土壤力學試驗,文笙書局,第88-125頁(1989)。
14. 施國欽,大地工程學(二),基礎工程篇,文笙書局,第5-1~5-2頁(1989)。
15. 莊明仁,「基樁承受側向荷重之反應分析」,博士論文,國立成功大學土木工程研究所,台南(2001)。
16. 陳逸駿、張吉佐,「基樁側向行為(一)」,現代營建,第19卷,第11期,第11-18頁(1998)。
17. 陳修,「水泥系材料改良飽和黏性土力學性質之研究」,碩士論文,國立中央大學土木工程研究所,中壢(1985)。
18. 張有齡、周南山,「張氏簡易側樁分析法-上篇:靜力部分」,地工技術,第二十五期,第64-82頁(1989)。
19. 曾國熙等人,樁基工程手冊,中國建築工業出版社,第764-785頁(1995)。
20. 楊永康、溫年通,「由試樁結果回饋基樁與土壤互制之案例探討」,地工技術,第九十五期,第85-94頁(2003)。
21. 歐晉德,「基樁受填土影響之側向力問題」,地工技術,第十八期,第8-13頁(1987)。
22. 歐晉德,「基樁之側向支承力」,地工技術,第十八期,第60-68頁(1987)。
23. 薛朝光,「場鑄樁/裙樁側向荷載非線性行為之研究」,博士論文,國立台灣海洋大學河海工程研究所,基隆(2004)。
24. 薛朝光、陳俶季、林三賢,「鋼筋混凝土基樁側向荷載行為之三維數值分析」,中國土木水利工程期刊,第十六期,第二卷,第210-209頁(2004)。
25. 謝秉衡,「黏土中模型樁側向位移之改良研究」,碩士論文,國立中央大學土木工程研究所,中壢(2003)。
26. ABAQUS Analysis User’s Manual,Version 6.5.
27. Alamgir, M., Miura, N., Poorooshasb, H. B., and Madhav, M. R., “Deformation Analysis of Soft Ground Reinforced by Columnar Inclusions,” Computers and Geotechnics, Vol. 18, No. 4, pp. 267-290 (1996).
28. Baguelin, F., Frank, R., and Said, Y. H., “Theoretical study of lateral reaction mechanism of piles,” Geotechnique, Vol. 27, No. 3, pp.405- 434 (1977).
29. Banerjee, P. K., and Davies, T. G., “The behavior of axially and laterally loaded single piles embedded in non-homogeneous soils,” Geotechnique, Vol. 28, No. 3, pp. 309-326(1978).
30. Bierschwale, M. C., and Bartoskewitz, R. E., “Lateral load test on drilled shafts,” Drilled Piers and Caissons, Ed. MW O’Neill, ASCE, New York, pp. 98-113(1981).
31. Broms, B. B., “Lateral resistance of piles in cohesive soils,” Journal of the Soil Mechanics and Foundations Division, ASCE, Vol. 90, No. SM2, pp. 27-212(1964).
32. Broms, B. B., “Design of Laterally Loaded Piles,” Journal of Soil Mechanics and Foundations Division, ASCE, Vol. 91, No. SM3, pp. 79-99(1965).
33. Brown, D. A., and Shie, C. F., “Three dimensional finite element model of laterally loaded piles,” Computers and Geotechnics, Vol. 10, No. 1, pp. 59-79(1990).
34. Chen, L., and Poulos, H. G., “Analysis of pile-soil interaction under lateral loading using infinite and finite element,” Computers and Geotechnics, Vol. 15, No. 4, pp. 189-220(1993).
35. Chang, Y. L., “Lateral pile-loading tests,” ASCE, Vol. 102, pp. 272-278.
36. Das, B. M., Principles of Foundation Engineering, PWS-KENT Publishing Company, Boston, pp. 665-672(1990).
37. Davisson, M. T., “Lateral load capacity piles,” National Academy of Science, Highway Research Record, No. 333, pp. 104-112(1970).
38. Douglas, D. J., and Davis, E. H., “The movement of buried footings due to moment and horizontal load and the movement of anchor plates,” Geotechnique, Vol. 14,pp.115-132(1964).
39. Foriero, A., Laurent, N. S., and Ladanyi, B., “Laterally loaded pile study in permafrost of Northern Québec, Canada,” Journal of Cold Regions Engineering, ASCE, Vol. 19, No. 3, pp. 61-84(2005).
40. Ilyas, T., Leung, C. F., Chow, Y. K., and Budi, S. S., “Centrifuge model study of laterally loaded pile groups in clay,” Journal of Geotechnical and Geoenvironmental Engineering, ASCE, Vol. 130, No. 3, January, pp. 274-283(2004).
41. Lianyang, Z., Francisco, S., and Ralph, G., “Ultimate lateral resistance to piles in cohesionless soils,” Journal of Geotechnical and Geoenvironmental Engineering, Vol. 130, No .4, pp. 416-425(2004).
42. Lin, S.S., and Liao, J.C., “Permanent strains of piles in sand due to cyclic lateral loads,” Journal of Geotechnical and Geoenvironmental Engineering, Vol. 125, No. 9, pp. 798-802(1999).
43. Maheshwari, B. K., Truman, K. Z., Naggar, E. I., and Gould, P. L., “Three-dimensional nonlinear analysis for seismic soil-pile-structure interaction,” Soil Dynamics and Earthquake Engineering, Vol. 24, pp. 343-356(2004).
44. Matlock, H. and Reese, L. C., “Generalized solution for laterally loaded piles,” Journal of Soil Mechanics and Foundations Division, ASCE, Vol. 86, No. SM5, pp. 1220-1246 (1960).
45. Martin, G. R., and Chen, C. Y., “Response of piles due to lateral slope movement,” Computer and Structures, No. 83, pp. 588-598(2005).
46. Moh, Z. C., “Soil stabilization with cement and sodium additive,” Journal of Soil Mechanics and Foundations Division, ASCE, No. SM6, pp. 81-105 (1962).
47. Murchison, J. M., and O´Neill, M. W., “Evaluation of P-Y Relationships in Cohesionless Soils,” Analysis and Design of Pile Foundations, Edited by Joseph Mayer, ASCE, New York, pp.174-191(1984).
48. Paduana, J. A., and Yee, W. S., “Lateral load tests on piles in bridge embankments,” National Academy of Sciences, Highway Research Record, No.370, pp.77-93(1973).
49. Pan, J. L., Goh, A. T. C., Wong, K. S. and Selby, A. R., “Three-dimensional analysis of single pile response to lateral soil movements, ” International Journal for Numerical and Analytical Methods in Geomechanics, No. 26, pp. 747-758(2002).
50. Poulos, H. G., and Hull, T. S., “The Role of Analytical Mechanics in Foundation Engineering,” Foundation Engineering, Current Principals and Practices, ASCE, Vol. 2, pp. 1578-1606(1989).
51. Randolph, M. F., “The response of flexible piles to lateral loading,” Geotechnique, Vol. 31, No. 2, pp. 247-259(1981).
52. Reese, L. C., “Soil modulus for laterally loaded piles,” ASCE, Vol. 123, pp. 1071-1074 (1958).
53. Reese, L.C., “Laterally Loaded Piles : Program Documentation, ” Journal of Soil Mechanics and Foundations Division, ASCE, pp. 287-305 (1977).
54. Scott, A. A., Teerawut, J., Takahiro, S., and Masanori, H., “Soil-pile response to blast-induced lateral spreading. I: field test,” Journal of the Geotechnical Engineering, ASCE, Vol. 132, No. 2, pp. 152-162(2006).
55. Sheng, D., Eigenbrod, K. D., and Wriggers, P., “Finite element analysis of pile installation using large-slip frictional contact,” Computers and Geotechnics, Vol. 32, No. 1, pp. 17-26(2005).
56. Teerawut, J., and Scott, A. A., “Soil-pile response to blast-induced lateral spreading II : analysis and assessment of the p-y method,” Journal of the Geotechnical Engineering, ASCE, Vol. 132, No. 2, pp. 163-172(2006).
57. Trochanis, A. M., Bielak, J., and Christiano, P.,“ Simplified model for analysis of one or two piles,” Journal of Geotechnical Engineering, ASCE, Vol. 117, No. 3, pp. 448-466 (1991).
58. Vesic, A. S., Principles of Foundation Design, School of Engineering, Duke University, Soil Mechanics Series, No. 38 (1975).
59. Hsiung, Y. M., and Chen, Y. L., “ Simplified method for analyzing laterally loaded single piles in clays, ” Journal of Geotechnical and Geoenvironmental Engineering, ASCE, Vol. 123, No .11, pp.1018-1029(1997).
60. Zhaohui Y., and Boris J., “ Study of soil layering effects on lateral loading behavior of piles,” Journal of Geotechnical and Geoenvironmental Engineering, ASCE, Vol. 131, No. 5, pp. 762-770 (2005).
指導教授 張惠文(Huei-wen Chang) 審核日期 2007-7-16
推文 facebook   plurk   twitter   funp   google   live   udn   HD   myshare   reddit   netvibes   friend   youpush   delicious   baidu   
網路書籤 Google bookmarks   del.icio.us   hemidemi   myshare   

若有論文相關問題,請聯絡國立中央大學圖書館推廣服務組 TEL:(03)422-7151轉57407,或E-mail聯絡  - 隱私權政策聲明