ponedeljak, 22 jan 2018

Baner
Baner
Baner
Baner
Original scientific paper
UDC: 624.21.012.4(497.6Konjic)
DOI: 10.7251/afts.2017.0917.033T
COBISS.RS-ID 6818072
 
 
GEOTECHNICAL CHARACTERISTICS OF THE TERRAIN
AND CALCULATION OF BEARING CAPACITY FOR
BRIDGE No. 3 OF MOTORWAY TARCIN – KONJIC
 
Talić Zlatan1, Softić Edis2, Duraković Nerma3, Čustović Dino4
 
 
 

ABSTRACT  Full text (pdf)

In paper is given overview on geotechnical characteristics of the terrain on location of a bridge number 3, on highway Tarcin – Konjic. Complexity of geological structure, in near surface where it consists from sediments of weathering crust to depth of around 30,0 m, as well as in substrate that consists of sediments of clayey debris, determined the way of foundation.
 
On software package Geo 5 is done a semi-analytical approach for determining the load capacity of the pile and extent of subsidence in relation to given load. Pile is modeled with beam elements where is observed behavior of surrounding terrain according to Winkler-Pasternak modele, and shearing force to the contact of pile and soil are determined based on Mohr-Coulombo criteria. Changeable characteristics on the terrain demanded analysis of every pile for which are given propositions for foundation and allowed load.
 
 
Key words: geotechnical properties of soil, foundation, bearing capacity

 

REFERENCES

[1] 
Study on engineering and geotechnical characteristics of the terain, mision G21, Volume Cig0013, „Geotechnos“ Ltd. Sarajevo, 2012.
[2] 
BAS EN 1971-1: Eurocod 7 - Designing geotechnical structures - Volume 1. General rules.
[3] 
BAS EN 1971-1: Eurocod 7 - Designing geotechnical structures - Volume 2. Terrain analysis.
[4] 
Rulebook on geotechnical researches and studies, as wel as on organization and contend of geotechnical engineering missions.
[5] 
Geo5, Fine Software, Praha, Czech Republic.
[6] 
Geotechnical estimate of the results of testing of bearing capacities of tested piles for the purpose of confirmation of founding structures at Butila Loop, Sarajevo Roundabout, University of Maribor, School of Civil Engineering, Maribor, 2008.
[7] 
Plaxis Geotechnical Software, Delft, Netheralnds.
[8] 
Bowlws, J.E. (1997). Foundation Analysis And Desing, Fifth Edition, The McGraw- Hill Companies, Inc, Peoria Illinois.
 
Copyright Tehnički institut Bijeljina, 2010.
Web dizajn : Stanko Zarić

uređuje: www.asteh.com