VULNERABILITY ASSESSMENT IN LANDSLIDE RISK ANALYSIS
Publication Date : 18/05/2020
Community service activities has been carried out in the Pudak Payung area of Semarang city. The research aim was constructing a map of the vulnerability zone that can provide information on areas prone to landslides. The research will be expected to provide information support to the local government when it will give permission or arrangement of residential areas as well as building structure construction recommendations. The method used in this research is recording microtremor data and based on the parameters of wave propagation amplification, the distribution of HVSR spectrum values, finally determine the soil vulnerability maps and ground shear strain maps. The results obtained indicate a compatibility between the distributions of soil vulnerability values to the location of the previous landslide during heavy rains.
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