[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.4.1″ custom_padding=”0px||0px|||”][et_pb_fullwidth_slider _builder_version=”4.7.7″ min_height=”112px” height=”400px” custom_margin=”0px||||false|false” custom_padding=”0px||18px||false|false” auto=”on” auto_ignore_hover=”on” hover_enabled=”0″ locked=”off” sticky_enabled=”0″][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/Br\u010di\u0107_Drvenik02-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban2-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/20190228_094232-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban3-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/Bijele_stijene-Gorski_kotar-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban4-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.4.1″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/03\/ban5-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.7.7″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/04\/20191015_142016a-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][et_pb_slide heading=”Hrvatski geolo\u0161ki institut” _builder_version=”4.7.7″ header_font=”|||on|||||” background_image=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/04\/20191014_133538-scaled.jpg” background_enable_image=”on” locked=”off” sticky_transition=”on”][\/et_pb_slide][\/et_pb_fullwidth_slider][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.4.4″][et_pb_row _builder_version=”4.4.4″ custom_padding=”||6px|||”][et_pb_column type=”4_4″ _builder_version=”4.4.4″][et_pb_text _builder_version=”4.4.4″]<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.4.4″][et_pb_column type=”4_4″ _builder_version=”4.4.4″][et_pb_text _builder_version=”4.6.5″ custom_padding=”|10px||10px|false|true”]<\/p>\n
U Hrvatskom geolo\u0161kom institutu geofizi\u010dka istra\u017eivanja tradicionalno nisu bila prisutna, te su se u pojedinim ekspertizama koristili gotovi interpretirani podatci dobiveni od znanstvenih institucija ili tvrtki koje se time bave. U posljednjim je godinama zamije\u0107ene sve ve\u0107a va\u017enost kori\u0161tenja ovih metoda u geolo\u0161kom in\u017eenjerstvu, te je stoga odlu\u010deno da se krene s uspostavom tima za geofizi\u010dka istra\u017eivanja unutar Zavoda za hidrogeologiju i in\u017eenjersku geologiju. Tijekom 2016.-2017. nabavljena je oprema za seizmi\u010dko profiliranje i educirana skupina istra\u017eiva\u010da, koja je ste\u010dena znanja po prvi put i upotrijebila u prakti\u010dne svrhe. Tijekom 2018. nabavljena je oprema za elektri\u010dnu tomografiju i magnetotelursko sondiranje, te se po\u010delo s upotrebom u znanstvenim, europskim i tr\u017ei\u0161nim projektima. Svaka nabava opreme bila je popra\u0107ena edukacijom na\u0161ih istra\u017eiva\u010da u svim koracima rada, od terenskih prikupljanja podataka, preko specijalizirane softverske obrade, do interpretacije.<\/p>\n
Geofizi\u010dke metode se temelje na opa\u017eanju fizi\u010dkih svojstava stijena ili tala, koja su povezana s geolo\u0161kim i petrolo\u0161kim svojstvima. Osnovni cilj geofizi\u010dkih istra\u017eivanja je otkriti geolo\u0161ki sastav i gra\u0111u terena zbog rje\u0161avanja konkretnog istra\u017eiva\u010dkog zadatka. Primjenjuju se u istra\u017eivanju vode, ugljikovodika, \u010dvrstih mineralnih sirovina, te za rje\u0161avanje in\u017eenjerskogeolo\u0161kih i geotehni\u010dkih problema. Geofizi\u010dka istra\u017eivanja se op\u0107enito sastoje od tri dijela: mjerenja, obrade podataka i interpretacije. Mjerenja se ponaj\u010de\u0161\u0107e izvode na terenu, rje\u0111e u laboratorijskim uvjetima, pa su fizi\u010dki i financijski najzahtjevniji dio istra\u017eivanja. Jedan od temeljnih razloga primjene geofizi\u010dkih istra\u017eivanja je odre\u0111ivanje optimalnih polo\u017eaja i koli\u010dine istra\u017enog bu\u0161enja, kako bi se ostvarile znatne u\u0161tede u ukupnim istra\u017enim radovima.<\/p>\n
Od nabave prve opreme do danas, geofizi\u010dka su istra\u017eivanja primijenjena ili se primjenjuju u znanstvene svrhe (HRZZ projekti ISSAH<\/a><\/em> i HyTheC<\/em><\/a>), europskim projektima (DEEPWATER-CE<\/em><\/a> i MU-HA<\/em><\/a>) te brojnim tr\u017ei\u0161nim projektima od projektiranja hidroelektrana, do istra\u017eivanja dubokih geotermalnih bogatstava na\u0161eg podzemlja, prvenstveno u Panonskom dijelu.<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.4.4″][et_pb_column type=”4_4″ _builder_version=”4.4.4″][et_pb_image src=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/04\/1.png” title_text=”1″ align=”center” _builder_version=”4.4.4″ custom_margin=”||8px|||” border_radii=”on|5px|5px|5px|5px” box_shadow_style=”preset1″][\/et_pb_image][et_pb_text _builder_version=”4.4.4″ text_font_size=”13px”]<\/p>\n Snimanje seizmi\u010dkih valova na Sljemenu<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.4.4″][et_pb_column type=”4_4″ _builder_version=”4.4.4″][et_pb_image src=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/04\/2.jpg” title_text=”2″ align=”center” _builder_version=”4.4.4″ width=”75%” custom_margin=”||7px|||” border_radii=”on|5px|5px|5px|5px” box_shadow_style=”preset1″][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.6.5″ _module_preset=”default” custom_margin=”-32px|auto||auto||”][et_pb_column type=”1_2″ _builder_version=”4.6.5″ _module_preset=”default”][et_pb_text _builder_version=”4.6.5″ _module_preset=”default” text_font_size=”13px” width=”100%” max_width=”100%” module_alignment=”center” custom_margin=”-5px||||false|false” custom_padding=”|80px|||false|false”]<\/p>\n Seizmi\u010dka mjerenja na Sljemenu<\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.6.5″ _module_preset=”default”][et_pb_text _builder_version=”4.6.5″ text_font_size=”13px” max_width=”70%” custom_margin=”-5px||||false|false”]<\/p>\n Magnetotelurska mjerenja u okolici Zadra<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.4.4″ custom_margin=”|auto|35px|auto||”][et_pb_column type=”4_4″ _builder_version=”4.4.4″][et_pb_image src=”https:\/\/www.hgi-cgs.hr\/wp-content\/uploads\/2020\/04\/3.jpg” title_text=”3″ align=”center” _builder_version=”4.4.4″ width=”75%” custom_margin=”||9px|||” border_radii=”on|5px|5px|5px|5px” box_shadow_style=”preset1″][\/et_pb_image][et_pb_text _builder_version=”4.6.5″ text_font_size=”13px” custom_margin=”-5px||||false|false”]<\/p>\n Elektri\u010dna tomografija u Srijemu<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":" HIDROGEOLO\u0160KA I IN\u017dENJERSKO GEOLO\u0160KA ISTRA\u017dIVANJA Geofizi\u010dka istra\u017eivanja U Hrvatskom geolo\u0161kom institutu geofizi\u010dka istra\u017eivanja tradicionalno nisu bila prisutna, te su se u pojedinim ekspertizama koristili gotovi interpretirani podatci dobiveni od znanstvenih institucija ili tvrtki koje se time bave. U posljednjim je godinama zamije\u0107ene sve ve\u0107a va\u017enost kori\u0161tenja ovih metoda u geolo\u0161kom in\u017eenjerstvu, te je stoga odlu\u010deno […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-31091","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/pages\/31091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/comments?post=31091"}],"version-history":[{"count":16,"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/pages\/31091\/revisions"}],"predecessor-version":[{"id":37579,"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/pages\/31091\/revisions\/37579"}],"wp:attachment":[{"href":"https:\/\/www.hgi-cgs.hr\/en\/wp-json\/wp\/v2\/media?parent=31091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}