Ivan Duvnjak

Track instrumentation for digital twin development in urban slab track structures

Determination of the Static Displacements during Structural Load Testing by UAV photogrammetric survey

Experimental Accuracy Evaluation of UAV-Based Homography for Static and Dynamic Displacement Monitoring of Structures

Evaluation of Photogrammetric Methods for Displacement Measurement During Structural Load Testing

Advancing High Fidelity Finite Element Model Updating Using Cooperative Game Theory: A Novel Framework for Structural Optimization

Integration of the OMA And FEMU for Estimation Modulus of Elasticity in Masonry Structures

Analiza rezultata ispitivanja posmične čvrstoće na zidanim zgradama u Zagrebu

Pregledi postojećih konstrukcija: studije slučaja i stečena iskustva

Improving the identification of dynamic parameters of bridges by UAV: approach for SHM

Evolutionary game theory-based finite element model updating of a moveable cable-stayed footbridge

Determination of precast concrete bridge slab connection stiffness by developing a digital twin

Analiza relativnih deformacija pri savijanju ravnih nosača

FINITE ELEMENT MODEL UPDATING OF CIVIL ENGINEERING STRUCTURES: SIGNIFICANCE OF MODE SHAPE PARING

Istražni radovi u svrhu izrade projekata obnove zgrada javne namjene oštećenih potresom

OPTIMISING BRIDGE MAINTENANCE: A CASE STUDY IN ASSESSING BRIDGE CONDITION USING NOVEL TECHNOLOGIES AND METHODS

Mode shape area difference method for sparse damage detection in beam‐like structures

Vibration based single-objective finite element model updating using cooperative game theory approach

Characterisation of inter-panel connections in CLT floors using finite element model updating

Nosač na elastičnoj podlozi

Čisto savijanje zakrivljenih štapova

Aksijalno udarno opterećenje štapova

Nosivost lameliranih staklenih elemenata

Influence of adhesive type on the behaviour of structural connections between aluminium and steel

The value of information of Structural Health Monitoring during construction phases and load testing of Pelješac bridge

Experimental and numerical analysis of damaged masonry building

Determination of the dynamic behavior of a bridge strengthened with shock transmission units

ULOGA DINAMIČKIH ISPITIVANJA U KALIBRACIJI NUMERIČKIH MODELA KONSTRUKCIJA

Determination of cable tension force in pedestrian suspension bridge short hangers based on finite element model updating

Seismic Performance Assessment of a Stone Masonry Building in the Historic Core of Dubrovnik

Procjena ponašanja povijesne kamene zgrade i efikasnost metoda ojačanja

Istražni radovi u svrhu izrade projekta obnove zidanih građevina oštećenih potresom

Experimental Evaluation of Unreinforced Brick Masonry Mechanical Properties by the Flat-Jack Method – an Extensive Campaign in Croatia

Game theory-based finite element model updating of cable – footbridge

PREGLED I PRIMJENA METODA OPERACIONALNE MODALNE ANALIZE U FREKVENCIJSKOJ DOMENI

Središte posmika otvorenih poprečnih presjeka

Post-Earthquake Dynamic Performance of Intact Masonry Building Based on Finite Element Model Updating

Identification of the dynamic parameters of bridge elements using unmanned aerial vehicle

Izvijanje stupova

Analiza stanja naprezanja i relativnih deformacija zidane zgrade

Istražni radovi u okviru projekata obnove potresom oštećenih zidanih zgrada

Influence of rubber compressibility on the compressive stiffness of steel-reinforced elastomeric bearings in finite element simulations considering the shape factor

Review of finite element model updating methods for structural applications

Compressive Strength Properties Perpendicular to the Grain of Hollow Glue-Laminated Timber Elements

Structural finite element model updating optimization based on game theory

Game theory-based maximum likelihood method for finite-element-model updating of civil engineering structures

Proračun sastavljenih nosača

Ocjena postojećeg stanja zidane građevine primejnom dinamičkih mjerenja

Analiza naprezanja u lančanicama

Analiza udarnog opterećenja

Finite element model updating of bridge structures using game theory based algorithm

Mogućnosti primjene bespilotnih letjelica za pregled i praćenje stanja mostova

The role of flat-jack testing after recent earthquakes

Shear behavior of RC beams without transverse reinforcement: An analysis of crack kinematics and transfer mechanisms based on stereophotogrammetric measurements

Probno opterećenje mosta Pelješac uz primjenu sustava monitoringa

Challenges in model updating of cultural heritage structures

Laboratory tests of adhesively bonded aluminium angle cleat connections

Mode Shape-Based Damage Detection Method (MSDI): Experimental Validation

Određivanje mehaničkih svojstava ziđa

Towards Autonomous Bridge Inspection: Sensor Mounting Using Aerial Manipulators

Damage Assessment of Reinforced Concrete Elements Due to Corrosion Effect Using Dynamic Parameters: A Review

Analiza naprezanja i deformacija pri savijanju kompozitnih nosača

Utjecaj poprečne sile na progib nosača

Aksijalno opterećenje štapova

Proračun armiranobetonskih nosača opterećenih na savijanje

Metode određivanja mehaničkih svojstava ziđa

Autonomni sistemi za pregled mostova

Analysis of seismic action of the tie rod system in historical buildings

Integrirani sustav upravljanja u laboratorijima Sveučilišta u Zagrebu Građevinskog fakulteta

Finite element model updating methods for structural application

Finite element model updating methods for structural application

Non-destructive Methods for Assessing Cultural Heritage Structures

Analiza spojeva optrećenih na smicanje

Analysis of Seismic Action on the Tie Rod System in Historic Buildings Using Finite Element Model Updating

Performance assessment of a concrete railway bridge by diagnostic load testing

Theory elasticity and plasticity with methods of problem solving

Pregled metoda poboljšanja numeričkih modela primjenom rezultata eksperimentalnih istraživanja u dinamičkoj analizi konstrukcija

Detection of sparse damages in plates

Determination of Axial Force in Tie Rods of Historical Buildings Using the Model-Updating Technique

Dosadašnja iskustva u provođenju istražnih radova na zidanim građevinama

Mehanička svojstva ziđa otpornih na seizmička djelovanja

Analiza naprezanja pri savijanju ravnih nosača

Proračun elemenata opterećenih na posmik

Savijanje ravnih nosača

Monitoring and Diagnostic Load Testing of a Damaged Railway Bridge

Experimental investigation of a steel railway bridge strengthened with UHPRFC deck slab

Savijanje nosača izrađenih od različitih materijala

Posude tankih stijenki

Analiza naprezanja i deformacija aksijalno opterećenih štapova

Experimental and numerical analysis of Cathedral of St. Jacobs in Šibenik

Ocjena stanja visećeg pješačkog mosta u Osijeku

Određivanje progibne linije pri savijanju nosača

Torzija ravnih štapova

Damage Detection in Structures – Examples

Detection of Sparse Damages in Structures

Sensitivity of dynamic parameters for corrosion detection on RC elements: a literature review

Savijanje nosača s primjerima

Getting More Out of Existing Structures: Steel Bridge Strengthening via UHPFRC

Operational modal analysis of two identical single span road bridges

Eksperimentalno određivanje dinamičkih parametara građevina

Evaluation of tramway overhead line system in city of Osijek

Analiza sustava monitoringa na stupu vjetroagregata

Određivanje progibne linije nosača

Analiza naprezanja i deformacija pri čistom savijanju

Lessons Learnt from Full-Scale Tests of Bridges in Croatia and Sweden

Role of civil engineering experts in situations after devastating earthquakes

Studija za saniranje posljedica potresa u Gradu Zagrebu

Statičko i dinamičko ispitivanje betonskih željezničkih pragova

Savijanje ravnih nosača

Analiza nosača i štapova pri udarnom opterećenju

Određivanje oštećenja na konstrukcijama primjenom modalnih oblika

Savijanje kompozitnih nosača

Static monitoring system of historic church in Beram

Utjecaj djelovanja temperature na progib nosača i produljenja štapova

Analiza stanja tramvajskog kontaktnog voda na mreži GPP-a Osijek

Znanstveno-istraživačka i stručna ispitivanja u razvoju modernih i održavanju postojećih konstrukcija - Građevinski fakultet u Zagrebu

Analiza stanja tramvajskog kolosijeka na mreži GPP-a Osijek

Određivanje sila u kablovima primjenom vlastitih frekvencija

Measurements During the Testing of Steel Railway Bridges

Static and dynamic testing of steel railway bridge "Sava"

A new method for structural damage detection and localization based on modal shapes

Structural health monitoring of cultural heritage structures: Applications on Peristyle of Diocletian`s Palace in Split.

Punching of Slabs Reinforced With Recycled Fibres From Used Tyres

DAMAGE ASSESSMENT ON PLATE STRUCTURES USING DYNAMIC PARAMETERS

Static and dynamic testing of Omiš 1 viaduct.

Proboj ravnih ploča s posmičnom armaturom i bez takve armature

Experimental and numerical analysis on cable forces of suspended roof structure

Structural health monitoring of the Peristyle of Diocletian`s palace in Split

Ocjena oštećenja plošnih konstrukcija primjenom dinamičkih parametara

Determination of dynamic displacements of the roof of sports hall Arena Zagreb

Damage detection of plate like structures based on changes of basic modal parameters

Ispitivanje željezničkog mosta Sava-Jakuševac u Zagrebu

Ocjena oštećenja građevinskih konstrukcija primjenom dinamičkih parametara

POSITIVE INTERACTION OF INDUSTRIAL AND RECYCLED STEEL FIBRES IN FIBRE REINFORCED CONCRETE

Analysis of mechanical properties of resilient tram wheel screws

Statičko i dinamičko ispitivanje armiranobetonskih pragova

Monitoring na građevinskim konstrukcijama

Kolosijek na betonskoj podlozi - ECOTRACK

Experimental investigation of the collapsed steel bridge deformation

Statičko i dinamičko ispitivanje prednapetih jednodijelnih željezničkih pragova

Ispitivanje željezničkog mosta "Sava - Jakuševac" probnim opterećenjem nakon sanacije

Determination of mechanical properties of materials in masonry structures

Innovative low cost fibre-reinforced concrete. Part II: Fracture toughness and impact strength

Arc welding of grooved rails – manual metal arc welding versus flux cored arc welding

STATIC, DYNAMIC AND FATIGUE TESTING OF RAILWAY SLEEPERS

Experimental investigation of railway train-induced ground vibration

Modal parameters of two identical single span bridges using only response measurements

Probno ispitivanje krovnih konstrukcija velikih sportskih građevina

Inspection of railway bridge over the river Sloboština next to Okučani

Static and dynamic testing of overpass on Slavonian Avenue in Zagreb

Dinamička ispitivanja zavješenih i visećih mostova

The inspection of the pedestrian bridge over the river Drava in Osijek conducted by dynamic investigation

Theoretical and experimental analysis comparison of steel console frame

Investigation of the "Arena Zagreb" multifunctional hall´s roof

Utjecaj oblika čvora okvira na stanje naprezanja i deformacija

Determination of the Static Displacements during Structural Load Testing by UAV photogrammetric survey