SWS Academic Research eLibraryEarth & Planetary Sciences

Browse

Search Results

Now showing 1 - 12 of 12

Author publications

A. Karadogan

12 linked publication records

Author: A. Karadoganclear all
Showing 1-12 of 12 records
1
10th International Multidisciplinary Scientific GeoConference SGEM2010
Publication

DELPAT APPLICATIONS AND GROUND VIBRATION ANALYSIS CAUSED BY BLASTING AT EXCAVATION OF BOYABAT DAM AND H.P.P. CONSTRUCTION

(SGEM Scientific GeoConference, 2010, U. Kalayci, U. Ozer, A. Karadogan, M. CAN Celiksirt, V. Erkan)

Show more

DelPat program makes possible to design of blasting operations and cost estimation with ground vibration analysis arising from blasting. In this study, these applications of DelPat program were used for blasting works in excavation of Boyabat Dam and H.P.P. (Hydroelectric Power Plant) construction and the results were researched extensively. Blasting design was done and the results of planned blasting works and ground vibration measurements were analyzed by use of DelPat. At the end of some shots, 35 events were r...

Exploration and Mining2010
10th International Multidisciplinary Scientific GeoConference SGEM2010
Publication

THE RELATIONSHIP BETWEEN GROUND VIBRATION, PARTICLE SIZE AND SEISMIC ENERGY CAUSED BY BLASTING

(SGEM Scientific GeoConference, 2010, U. Ozer, M. Aksoy, A. Karadogan, U. Kalayci, D. Adiguzel)

Show more

In this study, the relationship between ground vibration, particle size distribution and energy distribution caused by blasting were investigated. For this purpose, ground vibrations were measured by using ground vibration monitors, Seismic Energies were calculated according to ground vibrations and particle size distribution were analyzed by using Split Desktop software. After these measurements and simulation, The relationship between PPV and SD which is the most widely used relationship in literature to predict...

Exploration and Mining2010
9th International Multidisciplinary Scientific GeoConference SGEM2009
Publication

A STUDY OF INVESTIGATING THE RELATIONSHIP BETWEEN BLAST FRAGMENTATION AND GROUND VIBRATIONS INDUCED BY BLASTING

(SGEM Scientific GeoConference, 2009, U. Ozer, D. Adiguzel, M. Aksoy, A. Karadogan, A. Kahriman, H. Ozden, M. Y. Kara)

Show more

The environmental problems arising from ground vibration has been faced and discussed frequently in various industries such as quarry, mining, civil works, shaft, tunneling, pipe line and dam construction etc. where the blasting operations are unavoidable. In bench blast design, not only the technical and economical aspects, such as block size, uniformity and cost, but also the elimination of environmental problems resulting from ground vibration and air blast should be taken into consideration. One of the fundame...

Exploration and Mining2009
9th International Multidisciplinary Scientific GeoConference SGEM2009
Publication

THE ANALYSIS OF BLAST-INDUCED GROUND VIBRATIONS FOR DIFFERENT ROCK UNITS

(SGEM Scientific GeoConference, 2009, A. Karadogan, A. Kahriman, U. Ozer)

Show more

This paper presents the analysis of ground vibration parameters induced by blasting excavations realized at different sites located close to the residential areas. Within the scope of this study, in order to predict peak particle velocity and determine the slope of the attenuation curve for all sites and rock units, ground vibration components were measured for all blast events over a long period. During the study, while the parameters of scaled distance were recorded carefully, the ground vibration components wer...

Exploration and Mining2009
8th International Scientific Conference - SGEM2008
Publication

THE ANALYSIS OF GROUND VIBRATION BLAST INDUCED ON ISTANBUL KAVACIK-BEYKOZ WASTE WATER TUNNEL

(SGEM Scientific GeoConference, 2008, U. Ozer, A. Kahriman, M. Aksoy, A. Karadogan, D. Adiguzel)

Show more

This paper presents the results of ground vibration measurements and environmental issues occurred on tunnel blasting activities during KavacД±k-Beykoz waste water tunnel construction under a residential area in Istanbul, Turkey. Within the scope of the study, the blasting pattern of tunnel was engineered by using Tunnel 2000 design software. 5 events in 5 shots at S2 shaft tunnels, , 6 events in 6 shots at S4 shaft tunnels, , 32 events in 32 shots at S6-shaft tunnels and, 7 events in 7 shots at S7 shaft tunnels w...

Exploration and Mining2008
8th International Scientific Conference - SGEM2008
Publication

THE INVESTIGATION OF GROUND VIBRATION MEASUREMENTS AT AN AGREGATE QUARRY IN ISTANBUL - TURKEY

(SGEM Scientific GeoConference, 2008, U. Ozer, A. Kahriman, A. Karadogan, E. Kaya, G. Acikel, S. Bicer)

Show more

In this study, the vibration and air shock measurement results are given in order to evaluate the environmental results of excavation works with explosions executed in the agrega quarry by Д°lkdal Mining Industry Ltd. Corp. which is working in the borders of Kemerburgaz region of Ey\"up county in Д°stanbul city on producing agrega. The blasting pattern, explosive material charge parameters and vibration measurement results of each blastings are recorded. In the research, the frequency and particle velocity quantit...

Exploration and Mining2008
7th International Scientific Conference - SGEM2007
Publication

THE ANALAYSIS OF GROUND VIBRATION INDUCED BY BLASTING AT DIFFERENT ROCK UNITS ON ISTANBUL KADIK\"OY-KARTAL SUBWAY TUNNEL ROUTE

(SGEM Scientific GeoConference, 2007, U. Ozer, A. Kahriman, D. Adiguzel, M. Aksoy, A. Karadogan)

Show more

This paper presents the results of ground vibration analysis induced by blasting during the construction of the Istanbul Kadık\"oy-Kartal metro tunnel. Different rock formations in this tunnel route which is 21,6 km in length were encountered during the excavation with blasting. As a first stage, Test site is divided into 3 main regions with respect to lithology changes in the rock units and Hoek’s Geological Strength Index value of these rock units. In the first region representing S8 shaft tunnels, 59 events ...

Exploration and Mining2007
6th International Scientific Conference - SGEM
Publication

THE ANALYSIS OF BLAST-INDUCED GROUND VIBRATION AT CAN OPEN–PIT LIGNITE MINE IN TURKEY

(SGEM Scientific GeoConference, 2006, A. Kahriman, U. Ozer, A. Karadogan, M. Aksoy, D. Adiguzel)

Show more

The principal disturbances created by blasting in open pit mines can be listed as ground vibrations, air blast and fly rock. All of them can, under some circumstances, cause damage to structures nearby, and can become the source of permanent conflict with the inhabitants living close to the operation site. Therefore, the prediction of ground vibration components is of great importance for the minimization of the environmental complaints. This paper presents the result of ground vibration measurements induced by be...

Geology2006
6th International Scientific Conference - SGEM
Publication

THE IMPORTANCE OF PARTICLE SIZE DISTRIB UTION AFTER BLASTING AND ARRANGEMENT STUDIES ON THIS BASIS

(SGEM Scientific GeoConference, 2006, U. Ozer, K. Ozdemir, A. Kahriman, A. Karadogan)

Show more

In the condition that drilling and blasting technique is inevitable depending on the rock mass and material characteristics on mining activities, the fragmentation rate and particle size distribution of the muckpile after blasting has important influences on the performance of subsequent mining activities such as loading, hauling, crushing, grinding etc. and the total costs of that mine. Drilling and blasting is an important step in this process chain and it’s results such as fragmentation, muckpile shape and lo...

Geology2006
5th International Scientific Conference - SGEM2005
Publication

INVESTIGATION OF THE ENVIRONMENTAL EFFECTS OF GROUND VIBRATION INDUCED BY BLASTING IN VARIOUS QUARRIES LOCATED AT NORTHERN CYPRUS

(SGEM Scientific GeoConference, 2005, U. Ozer, A. Kahriman, A. Karadogan, G. Tuncer, M. Aksoy, K. Ozdemir)

Show more

This paper presents investigation of the environmental effects of ground vibration and air blast induced by blasting in various quarries located at Turkish Republic of Northern Cyprus. Within the scope of this study, scaled distance components have been recorded for two shots at the BeЕџparmak Company, two shots at the G\"urdaДџ Company, one shot at the Levent Mosaic Company and one shot at the ArpalД±klД± Company, totally 6 shots at different times. And also, ground vibrations and air blasts produced by these sho...

Ecology and Environmental Protection2005
4th International Scientific Conference - SGEM2004
Publication

THE EVALUATION OF OPEN PIT LAND RECLAMATION IN TURKEY CONSIDERING THE CURRENT LEGISLATION

(SGEM Scientific GeoConference, 2004, E. Ulger, T. Dogan, A. Kahriman, G. Tuncer, A. Karadogan, M. Aksoy)

Show more

Every action of human being causes changes in environment. Industrial activities realizing large volume of production affect the environment more. Scientific researches not only produce novelty but also try to find solutions in order to reduce the negative effects of these industrial activities. The countries that are good at utilizing their mineral sources have completed their social development in a short time and taken a place among the developed countries. The mining operations have been causing some changes o...

Exploration and Mining2004
2nd International Scientific Conference - SGEM2002
Publication

EVALUATION OF DAMAGE RISK OF THE GROUND VIBRATION INDUCED BY BLASTING IN A QUARRY

(SGEM Scientific GeoConference, 2002, A. Kahriman, A. Karadogan, G. Tuncer, S. Gorgun, S. Guven, A. Ferhatoglu, T. Gezbul)

Show more

With the general trend toward larger blasts in mining, ground vibration and air blast problems and complaints have significantly increased. With increasing environmental constraints on the levels of disturbance induced by blasting operations upon nearby residents, there is an increasing need to be able to design cautious blasting with greater precision. Therefore, determination of maximum amount of explosive per delay for a certain distance especially in large blasts is of great importance for the elimination of t...

Ecology and Environmental Protection2002
Showing 1-12 of 12 records
1