The purpose of this study was to manage the risks of Paveh Rood Dam at constructional phase by integrating TOPSIS & RAM-D techniques. After investigating the environmental conditions of the study area and the technical specifications of the dam, the risks of the dam construction were listed in a questionnaire. After analyzing the given scores by Preliminary Hazard Analysis (PHA), Technique for ...

Prediction of dam behavior based on monitoring data is important for safety and emergency management. It crucial to analyze predict the seepage field. Different from mechanism-based physical models, machine learning models directly with high accuracy. However, current prediction are generally environmental variables single measurement point time series. Sometimes point-by-point modeling used ob...

We briefly review the models of fracture dissolution process, discussing the experimental and numerical evidence showing that this phenomenon is inherently two-dimensional and hence cannot be accurately described by one-dimensional models. The physical reason for this incompatibility is that a dissolution front in a single rock fracture is potentially unstable to small variations in local perme...

Analysis using depression line method was conducted in two conditions, at normal water level (± 124 m) with a result of 1.11 × 10-3 m3/s and flood ± 126.5 m 1.33 m3/s. Capacity shows (< 1%) the average enters reservoir, making it safe from danger distress. Safety calculations for pipping showed bigger value than filtration flow speed indication 4,638 ( > 4) which means that dam will not m...