本研究係以AHP層級分析法來分析現行貓空纜車邊坡監測項目之各項權重,並提出其不足之部分,可供各單位往後在新建相關纜車設施在邊坡監測系統設置之評估中,可供參酌。 依據AHP所做之問卷經統計計算之結果,在構面層方面之相對權重順序依序為:雨量、地下水位、邊坡地層內之移動量、結構物變形量、邊坡表面之位移量、應力變化。而因素層方面之相對權重順序依序為:傾斜管(0.237)、水位計(0.201)、雨量計(0.168)、水壓計(0.071)、管式應變計(0.047)、地滑計(0.046)、土壓計(0.044)、沉陷計(0.039)、結構沉陷觀測點(0.028)、定位監測稜鏡(0.023)、鋼筋計(0.017)、地表光波測量(0.016)、傾斜儀(0.015)、基礎自動傾斜盤(0.01)、地表自動傾斜盤(0.009)、地表沉陷觀測點(0.009)、應變計(0.009)、荷重計(0.008)、裂縫計(0.004)。 本研究建議A類型塔柱應增加監測項目為水位計、水壓計、管式應變計、地滑計以及土壓計。
In this study, Analytic Hierarchy Process (AHP) was used to evaluate and analyze the weights of slope monitoring instruments taking Maokong Gondola slope project as an example. According to the AHP, the results of the relatively weight values of the dimensions are listed in sequence as follows : the amount of rainfall, groundwater, slope stratum within the displacement, the amount of deformation of the structure, and the amount of slope surface displacement changes. The sequence of the relative weight values of factors is: inclinometer (0.237), observation well (0.201), rain gauge (0.168), piezometers (0.071), tube strain gauge (0.047), surface extensometer (0.046), earth pressure cell (0.044), extensometer structure settlement mark (0.028), positioning monitoring (0.023), rebar stress meter (0.017), light waves monitoring meter (0.016), tilt meter(0.015), basic automatic tilt meter (0.001), surface basic automatic tilt meter (0.009), surface settlement mark (0.009), strain gauge (0.009), load cell (0.008), crack gauge (0.004). According to the research results and experts evaluation, we suggest that the slope monitoring of Type A tower column of Maokong Gondola can increase following monitoring items: observation well rain gage, piezometers, tube strain gauge, surface extensometer, and earth pressure cell. For the future assessment of setting up slope monitoring when building new cable car systems, this study provides information for reference.
為了持續優化網站功能與使用者體驗,本網站將Cookies分析技術用於網站營運、分析和個人化服務之目的。
若您繼續瀏覽本網站,即表示您同意本網站使用Cookies。