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題 名 | 山坡地監測資料之運用與潛變分析模式建立之研究=The Study of the Establishment of Creep Model by Using the Monitoring Data of Slope Land |
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作 者 | 趙振平; | 書刊名 | 中國土木水利工程學刊 |
卷 期 | 15:3 2003.09[民92.09] |
頁 次 | 頁467-476 |
分類號 | 441.1 |
關鍵詞 | 山坡地監測; 潛變模式; 損傷連體力學; 崩積層; Monitoring system on slope land; Creep model; Continuous damage mechanics; Colluviums; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究主要在探討如何運用山坡地監測位移所得資料,進行坡地安全管理之工作,所分析之資料取自華梵大崙山研究基地,時間自86年11月至89年2月間累積資料,文中探討之重點包括:(1) 現場監測資料以地理資訊系統資料庫管理,可協助分析潛在之危險區域,(2) 嘗試建立坡地位移潛變模式,並將潛變位移量分為坡體本身受重力影響產生之常時潛變位移量,與因環境因子影響所產生之額外變形量,(3) 引進連體力學中損傷因子之觀念,描述因環境因子產生之額外變形量部分,(4) 將潛變模式運用於平時之坡地安全管理,而非最後階段破壞時間之預測,應為一更積極可取之觀念。 |
英文摘要 | The present study is dealing with the possibility to use the field investigating data of slope to help the management work of slope safety. The applied data is obtained from the testing site in Huafan University from November 1997 to February 2000. The focused aspects are: (1) To manage the field investigating information by using GIS technology is quite useful to analyze the potential unstable areas. (2) The slope displacement is divided into two parts, one is induced by the weight of the slope itself, and the other is induced by the environmental factors, such as heavy rain, or earthquake. The present research describes this phenomenon by using creep model under the consideration of damage factors. (3) To describe the environmental degradation by using continuum damage mechanics. (4) To apply the creep model on the everyday management of slope stability will be a more positive idea to compare the idea that the model is used for the prediction of collapse time. (5) To define a damage function for the slope, and set up a criteria for warning system. |
本系統中英文摘要資訊取自各篇刊載內容。