| 姓名 | 廖國棟(Kuo-Tung Liao) | 電子郵件信箱 | haijames@ms58.url.com.tw | |
| 畢業系所 | 營建工程系碩士班(Department and Graduate Institute of Constrction Engineering) | |||
| 畢業學位 | 碩士(Master) | 畢業時期 | 92學年第1學期 | |
| 論文名稱(中) | 彰化地區高鐵工程沿線土壤液化潛能評估及對高鐵土建結構基礎影響研究 | |||
| 論文名稱(英) | Study of the Soil Liquefaction Potential and it’s Effects on Foundations of High Speed Rail in the Changhua Area | |||
| 檔案 |
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論文使用權限 | 校內外完全公開 | |
| 論文語文/頁數 | 中文/167 | |||
| 摘要(中) | 近年來國內交通運輸需求日益迫切，彰化地區位處台灣西部平原交通中樞，往來南北兩地者眾多，多項重大工程皆在建設進行中，諸如南北高速鐵路、中部第二高速公路、中山高速公路拓寬路段及東西向快速道路等，其中台灣高速鐵路建設將結合西部走廊都會區成為均衡發展的一日生活圈，並將繼高速公路之後再創造台灣地區第二次空間結構改變，充分發揮長程運輸網路主軸功能未來發展深具潛力，因此，土壤液化防制觀念在台灣高速鐵路興建工程中更加重視。 本文旨在探討彰化地區高鐵沿線工程地質鑽探資料，依據高速鐵路興建營運合約規範，採用台灣地區震區劃分建議及符合場址位於地表水平最大加速度設計，相當950年迴歸期之地震強度(0.28g)條件下，藉由常用之SPT-N值簡易評估方法，以新日本道路協會(1996，NJRA)建議法評估分析土壤液化潛能，並對高鐵土建工程結構基礎之影響加以探討，以作為未來較適用於台灣地區興建工程土層液化評估方法之參考。 | |||
| 摘要(英) | The domestic
transportation demand increasingly rapidly in recent years, Changhua
area was located as the major intercourse multitudinous center in
western Taiwan. At this time, many infrastructure projects are being
carried out in the study area, such as high-speed rail project, middle
part of the 2nd freeway project, extension of the 1st freeway project,
and the east-west expressway projects, etc. In particular, the
high-speed rail construction will not only help balance the life-circle
developments for the western corridor metropolis but also supersede the
existing two freeway systems to create dramatic improvements for the
“second spatial structure” as well as the enhancement of the
transportation networks in Taiwan. The purpose of this study is to collect and study soil boreholes data along high-speed rail in the Changhua area, along with appropriate seismic design method suggested for earthquakes in Taiwan and combined with construction operation agreement of the high-speed rail project. The field site under construction is located in the area where maximum acceleration equivalent to 950 years regression process of earthquake intensity is 0.28g. Using commonly used SPT-N value simple assessment guideline method including New Japan Road Association (1996,NJRA), the evaluation of the soil liquefaction potential and its effects on foundations for high-speed rail construction through comparison among the several selected methods were conducted to reveal the need for revision or improvements of the foundation design/construction in accordance with the local subsoil conditions in study area along the high-speed rail. | |||
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