INSPECTION SELECTION OF SLOPE MONITORING -TAKING MAKONG GONDOLA TOWER COLUMN SYSTEM AS AN EXAMPLE

• Main Authors: Guan-Da Chen, 陳冠達
• Other Authors: Shih-Tang Lin
• Format: Others
• Language: zh-TW
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/08570698462414140718

碩士 === 大同大學 === 工程管理碩士在職專班 === 100 === 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.