| | SLO | ENG | Piškotki in zasebnost

Večja pisava | Manjša pisava

Iskanje po katalogu digitalne knjižnice Pomoč

Iskalni niz: išči po
išči po
išči po
išči po
* po starem in bolonjskem študiju

Opcije:
  Ponastavi


1 - 3 / 3
Na začetekNa prejšnjo stran1Na naslednjo stranNa konec
1.
The assesment of pile shaft resistance based on axial strain measurements during the loading test
Andrej Štrukelj, Stanislav Škrabl, Ksenija Štern, Janko Logar, 2005, izvirni znanstveni članek

Opis: Near Maribor, a new bridge over the Drava river is being under construction. Before the main works actually started, static and dynamic loading tests of piles were performed. The goal of the static loading test was to determine the bearing capacitiy of the test pile. It was also interesting to determine the share of the axial load distributed on the shaft and pile toe. In order to measure the distribution of the axial force along the pile, a specially made steel canal was built in the pile before concreting. Inside this canal the strain gauges were distributed evenly at the distance of one meter. The strains were measured for each loading phase in all measuring points. The distribution of the axial force was assessed from the obtained results and based on the distribution of the axial force the shaft resistance could be determined. The unexpectedly high bearing capacity of the pile shaft made the obtained results highly interesting. In this paper, measuring methods and measuring results are discussed. Behaviour of the pile and the soil during the loading test were also modelled by axial symmetric and three dimensional models. The calculated and measured results show a very good agreement.
Ključne besede: civil engineering, bridges, soil mechanics, pile shaft resistance, loading test, strain measurements, elastoplastic soil modelling, finite element method
Objavljeno v DKUM: 16.05.2018; Ogledov: 1321; Prenosov: 73
.pdf Celotno besedilo (987,58 KB)
Gradivo ima več datotek! Več...

2.
PROJEKTNE METODE ZA IZRAČUN ODPORNOSTI PILOTOV NA PRAKTIČNEM PRIMERU
Luka Mohorič, 2012, diplomsko delo

Opis: Diplomsko delo je sestavljeno iz treh sklopov in zajema teoretični in praktični del, ki se nanaša na globoko temeljenje obroča hladilnega stolpa bloka 6 v termoelektrarni Šoštanj. V prvem delu so predstavljene osnovne značilnosti pilota, ki se nanašajo na vrste pilotov, način in tehnologijo vgradnje. V drugem delu je predstavljena faza temeljenja z navedbo opravljenih laboratorijskih preiskav, opisom terenskih preiskav, kot sta: SPT in PMT in opisom računskih metod za analizo tlačne nosilnosti pilota na podlagi rezultatov iz presiometra z upoštevanjem standarda SIST EN 1997-1. V tretjem delu je predstavljen projekt z geološkimi značilnostmi, rezultati terenskih preiskav, analizo nosilnosti in uporabnosti ter primerjavo uporabljenih računskih metod z statičnim obremenilnim testom na terenu.
Ključne besede: globoko temeljenje, piloti, SPT, PMT, tlačna nosilnost, posedki pilota, statični obremenilni test
Objavljeno v DKUM: 03.09.2012; Ogledov: 3353; Prenosov: 865
.pdf Celotno besedilo (6,46 MB)

3.
Iskanje izvedeno v 0.1 sek.
Na vrh
Logotipi partnerjev Univerza v Mariboru Univerza v Ljubljani Univerza na Primorskem Univerza v Novi Gorici