Št. zadetkov: 18
Izvirni znanstveni članek
Oznake:
poplave;ranljivost;naplavine;erozija temelja;hidrodinamična obtežba;stohastičen pristop;mostovi;odprti dostop;flooding;vulnerability;wood debris;local scour;hydrodynamic load;stochastic approach;bridges;open access;
The increased occurrence and intensity of flooding events have represented a real threat to bridge reliability and end-user safety. As flood vulnerability assessment is a valuable tool for enhancing the resilience of bridges to climate change, it is of interest to push the development of such method ...
Leto:
2023
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Izvirni znanstveni članek
Oznake:
erozija temelja;naplavine;poplave;odpornost;interakcija konstrukcije z zemljino;mostovi;odprti dostop;local scour;wood debris;flooding;resilience;soil-structure interaction;bridges;open access;
Hydraulic actions on bridges are a leading cause of failure, especially due to the occurrence of scour erosion. Due to climate change, flooding and scour risks are exacerbating for bridges worldwide, leading to a significant stress burden on asset management agencies. Assessing structures for scour ...
Leto:
2023
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Izvirni znanstveni članek
Oznake:
most;zanesljivost;varnost;ocena stanja;cilji učinkovitosti;parametri učinkovitosti;bridge;reliability;safety;condition assessment;performance goals;performance parameters;
Deterioration of bridges due to ageing and higher demands, induced by increased traffic load, require the development of effective maintenance policies and intervention strategies. Such concern should be aimed at ensuring the required levels of safety, while optimally managing the limited economic r ...
Leto:
2018
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Magistrsko delo
Oznake:
gradbeništvo;magistrska dela;potresno inženirstvo;ciklični odziv;moment ukrivljenost;OpenSees;objeti beton;Evrokod 8;
V nalogi smo primerjali dva postopka za oceno rotacijske kapacitete armiranobetonskih stebrov, ki sta vključena v standarda Evrokod 8-2 in Evrokod 8-3. Rezultate analiz smo ovrednotili z eksperimentalnimi rezultati. V ta namen smo ustvarili bazo podatkov za različne stebre, ki so bili preizkušeni s ...
Leto:
2017
Vir:
Fakulteta za gradbeništvo in geodezijo (UL FGG)
Izvirni znanstveni članek
Oznake:
obtežba mostu;tehtanje med vožnjo z mostom;koeficient sunka;dinamična analiza;meritev;prometna obtežba;odprti dostop;bridge loads;bridge weigh-in-motion;dynamic amplication factor;dynamic analysis;measurement;traffic loading;open access;
The dynamic component of bridge traffic loading is commonly taken into account with a Dynamic Amplification Factor (DAF)—the ratio between the dynamic and static load effects on a bridge. In the design codes, this factor is generally more conservative than in reality. Recently a new method of cal- c ...
Leto:
2022
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Izvirni znanstveni članek
Oznake:
upravljanje mostov;konstrukcijska varnost;odziv na prometno obtežbo;tehtanja vozil med vožnjo;prosti prometni tok na mostovih;
Optimalno upravljanje mostov, ki vključuje stroške vzdrževanja, potencialna tveganja in vzdrževanje funkcionalnosti, zahteva natančne informacije o stanju konstrukcij. Eden od ključnih kazalnikov obnašanja je konstrukcijska varnost mostu, ki zahteva poglobljeno poznavanje prometnih obremenitev in nj ...
Leto:
2019
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Končno poročilo o rezultatih raziskav
Oznake:
uprilagoditveni ukrepi;utrditev;ranljivost;poplava;odpornost;nasipi;mostovi;adaptation measures;countermeasures;vulnerability;flooding;resilience;embankments;bridges;
This deliverable is a report on the development of a strategy for adaptation measures to flood events for the embankments, riverbanks and bridges, which can afterwards be used for the case study areas considered in the Overflow project. The deliverable presents a comprehensive approach that enables ...
Leto:
2022
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Objavljeni znanstveni prispevek na konferenci
Oznake:
strižna odpornost;strižna razpoka;širina razpoke;parametri akustične emisije (AE);nosilec mosta;togost, elastičnost;ocena poškodovanosti;odprti dostop;shear resistance;shear crack;crack width;acoustic emission (AE) parameters;bridge girder;stiffness;elasticity;damage evaluation;open access;
The paper presents a case study of a considerably cracked and degraded bridge in Slovenia: with the implementation of in-situ measurements under bending and shear and the use of a non-destructive acoustic emission technique. Despite the existing crack system, the latter was able to detect microstruc ...
Leto:
2023
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Izvirni znanstveni članek
Oznake:
spremljanje stanja;most;viadukt;mostni sistem za tehtanje vozil med vožnjo;končni element;kalibracija;posodobitev modela;residualni model;odprti dostop;monitoring;bridge;viaduct;bridge weigh-in-motion (B-WIM);structural health monitoring (SHM);finite element (FE);calibration;model updating;open access;
Finite element (FE) model updating of bridges is based on the measured modal parameters and less frequently on the measured structural response under a known load. Until recently, the FE model updating did not consider strain measurements from sensors installed for weighing vehicles with bridge weig ...
Leto:
2023
Vir:
Zavod za gradbeništvo Slovenije (ZAG)
Objavljeni znanstveni prispevek na konferenci
Oznake:
most;B-WIM;mostni sistem za tehtanje vozil med vožnjo;posodobitev numeričnega modela;meritve odziva mostu;železnice;bridge;bridge Weigh-in-Motion system;numerical model updating;bridge response measurements;railways;
This study explores the challenges and methodologies involved in implementing bridge weigh-in-motion (B-WIM) system on a century-old steel riveted railway bridge. A unique aspect of this study, funded by the EU H2020 Shift2Rail Joint Undertaking, was the adaptation of B-WIM systems to the specific c ...
Leto:
2024
Vir:
Zavod za gradbeništvo Slovenije (ZAG)