This paper presents the results of our research on the development of a Dialog Action Manager – DAM as part of a complex crisis management system. Imagine the utility of such an automatic system to detect the crisis and to provide support to people in contexts similar to what happened recently at the underground in London and Madrid. Preventing and handling the scenarios of terrorism and other ...

In control of a linear collider, the ground motion is one of the big problems. Various things can be considered as a factor of the ground motion, environmental vibration, atmospheric pressure variation, and the earth tides, etc. This time, we measured the slow ground motions using the tunnel of the underground hydroelectric power station "Shintoyone" located in the granite region. For the follo...

Abstract The design of engineering measures during emergency phases is crucial in mitigating the river flow impacts on landslide dams, avoiding dam breaks and related downstream flooding. Man-made hydraulic facilities represent a possible mitigation strategy for reducing occurrence breaching by diverting inflow. Semi-empirical equations published literature may help define evolution discharge t...

Purpose: to develop the technology for accumulating groundwater flow, taking into account rheological soil properties in system of precipitation expanding reclamation systems. Materials and methods. With help an underground dam, conditions flow are created, The studies were performed using midas GTS NX software package. Mathematical modeling was wxMaxima Results. A set technical devices combine...

localization of underground dams was carried out at garmab seasonal river basin at golestan research station. this project aims to localize and investigate places for establishing subsurface dam in order to control and store underground stream water for the station and study purposes. the methodology was based on studying documents and field research sampling, drilling and analyzing necessary s...

This study analyzes the possible modes of seismic wave for concrete gravity dams and damage occurring in body where two dam sections are taken as a case study. Model (1) is typical section dam, while model (2) provided with specified steps at its base. The design waves included Operational Base Earthquake (OBE), Maximum Design (MDE), Credible (MCE) levels. body-foundation-reservoir water intera...

ABSTRACT Underground dams have been widely deployed in the semi-arid region of Rio Grande do Norte, a state Brazilian Northeast, aiming to mitigate effects caused by water scarcity. In this study, geographic distribution electrical conductivity underground was evaluated at end dry season 2018 and rainy 2019. Maps were created ArcGIS 10.4.1 software using Inverse Distance Weighted interpolator. ...

Various structural discontinuities, which form a discrete fracture network, play a significant role in the failure conditions and stability of the rock masses around underground excavations. Several continuum numerical methods have been used to study the stability of underground excavations in jointed rock masses but only few of them can take into account the influence of the pre-existing natur...