| 姓名 | 黃毓棋(Yu-Chi Huang) | 電子郵件信箱 | s9111630@mail.cyut.edu.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2學期 | |
| 論文名稱(中) | 加勁邊坡之分析與電腦程式開發 | |||
| 論文名稱(英) | Reinforced Slope Stability Analysis and Computer Software Development | |||
| 檔案 |
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。 |
論文使用權限 | 校內外完全公開 | |
| 論文語文/頁數 | 中文/118 | |||
| 摘要(中) | 加勁邊坡因造價低廉，並具吸能耐震之能力，是一種兼顧經濟性與安全性的邊坡工法。本研究將討論整治邊坡時，利用削坡整治與加勁邊坡之設計來達到增加其穩定性之目的。研究中將分別討論各影響參數對邊坡穩定安全係數之影響，同時也將開發分析軟體作為本研究分析之工具。 本研究主要利用微軟公司所發展的Visual Basic.NET語言，使用簡易Bishop法及改良Bishop法發展一套視窗化邊坡穩定分析軟體，進行邊坡穩定之參數影響分析，並利用STABL 6H做程式正確性之驗證。 在自然邊坡的整治方法中，本研究將分析減緩邊坡角度或將邊坡分階並增加平台寬度兩種整坡方式來提昇邊坡之穩定性。由研究結果顯示，此兩種整坡方式所得之效益近乎相同。另外本研究也將討論在邊坡中埋設加勁材後對邊坡穩定之影響，所討論之影響參數包括加勁材間距、長度與配置方式。由分析結果顯示，加勁材間距較加勁材長度對邊坡穩定性之影響為大。而在加勁材的配置方式中，下層加勁材的長度對邊坡穩定性的影響大於上層加勁材長度的影響。 本文建議當加勁材配置較緊密時，在不增加加勁材的配置總長度下，可利用增加下層加勁材長度，適度減少上層加勁材長度的方式，可將安全係數再予以提昇。 | |||
| 摘要(英) | Reinforced slope
construction method is a economic and safety treated slope technique,
which is not expensive for construction and resistive seismic structure.
In this study, slope stability was achieved by trimmed or reinforced
slope. Some parametric studies were performed in this study, in
including slope-angle, width of platform, and length or space of
geogrid. A computer software of slope stability analysis was developed
in order to calculate the factor of safety with respect to overturning
on slope or reinforced slope. The slope stability software, which is written in the language of Microsoft’s Visual Basic .NET, is based on the simplified Bishop’s method and the improved Bishop’s method, which was verified by using the STABL 6H. The results of this study show that the factor of safety of slope by changing of slope-angle and trimming slope with platforms are close to the same, if the quantities of removed soil are equal. The space of the reinforced materials is more influential on factor of safety than the length of reinforced material. However, the influence of length of reinforced material on lower level is more than that on upper level. To increase the length of reinforced material on lower level of slope and to reduce the length of reinforce material on upper level of slope can increase the factor of safety. In conclusion, the optimized design of reinforced slope is reducing the space of reinforced materials. | |||
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