Indonesia is aprone’s country to the occurrence of mass movements. These disasters often occur in various regions, especially during the winter. Banjir Kanal is one of the locations of landslides from the observation in the field, the type of ground motion that occurs in the research area such as slump, it caused by the intense weathering of rocks and triggered by a condition of ground water level, Vibration, and human activities. Soil material at the research area such as claystone as the original soil and sandy clay stone as fill soil. The soil conditions and slope angle that very steep about 60 degree is a factors causing mass movement. The purpose of this research to determine the type of ground motion, causes and triggers of mass movement at the research area, and to know the success level of grouting methods to overcome them. The research method that used is descriptive method and experimental methods. Slope stability analysis used by the Fellenius method that calculated to determine the value of safety factor (Fs) at the study site. Based on the results of such simulations could be seen that after the implementation of grouting, soil cohesion increased.
The purpose of this study was to look at a development of the SpSG Work-Based Learning (WBL) model that can activate students. The model designed can be applied by lecturers and according to industry needs. Reveal the impact of the development of a model designed to increase student competence in the Open Mining Operations (OTT) course in Mining Engineering. The chosen industrial location is the Limestone Mine. PT. Semen Padang and Coal Mine PT. AICJ Sawahlunto. The development of the model designed is WBL SpSG (Shift per Shift Group). This is done by considering the time of activities and procedures that apply in the location of the mining industry. Besides integrating all existing competencies in the workplace as a whole by first being given the subject matter of the operational theory of open mining on campus with a program of practical experience directly at the mine site which is guided by qualified industrial teaching staff. The model designed can be applied by lecturers and according to industry needs and to improve student learning outcomes in the Mining Engineering Study Program.
In the implementation of devotion in Jorong Saskand obtained a commitment on the part of districts, villages and ellipse as a service area. The commitment is obtained based on some identification problems faced by people who are important to be solved collectively. Society needs an explanation in terms of the academic science related to the potential danger to human settlements that are prone to landslides. The survey was conducted using a test to determine the type of layer geoelectric lithology / rock. Based on the results of the interpretation of electrical resistivity tomography. Wenner configuration showed layers of clay and pumice tuff at this track. Scientific analysis is translated in simple language to convey to the public. The solution to the problems facing society is the improvement of information systems at the community level while considering the potential and local wisdom. Public understanding of scientific terms that are directly involved in the technical processes related to geological conditions in disaster areas and this becomes the basis for an early warning system to collect and effective mitigation mechanisms to do. Improvement of early warning information system for landslides that involve elements that exist in society. To strengthen the information system related to early warning, then the required agreement among participants so that generated Mechanism of Landslide Mitigation Participative Approach. This method is outlined in the form of Standard Operating Procedures (SOP) early warning system for landslides Jorong Saskand, East Malalak, Agam Regency.
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