Analiza rezultatov napenjalnih preizkusov geotehničnih sider na HC Razdrto - Vipava : diplomska naloga

Stojičević, Brankica (author), Logar, Janko (mentor)

Naloga obravnava geotehnična sidra, ki se vse bolj pogosto uporabljajo pri gradnji podpornih in opornih konstrukcij. Predstavljeni so osnovni pojmi, materiali ter tehnologija izvedbe od vgradnje, napenjanja do kontrole geotehničnih sider. Posebej so navedeni tudi osnovni principi dimenzioniranja prednapetih geotehničnih sider. Zbrani so rezultati napenjalnih preizkusov na 1193 sidrih dveh različnih proizvajalcev, vgrajenih na opornih in podpornih konstrukcijah trase HC Razdrto – Vipava. Z regresijsko analizo smo ugotavljali vpliv velikosti sidrne sile, dolžina veznega in prostega dela sidra ter števila pramen sidra na mero tečenja k.

• Language: Slovenian
• Keywords: gradbeništvo, diplomska dela, VSŠ, prometna smer, geotehnična sidra, sidranje, mera tečenja k, napenjalni preizkusi, analiza rezultatov
• Work type: Undergraduate thesis
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [B. Stojičević]
• Year: 2006
• Number of pages: XVIII, 106 str., pril.
• PID: 20.500.12556/RUL-32086
• UDC: 624.138(043.2)
• COBISS.SI-ID: 3321441
• Publication date in RUL: 10.07.2015

Secondary language

• Language: English
• Title: Analysis of anchor load test results from Razdrto - Vipava motorway : graduation thesis

Abstract

This thesis deals with geotechnical anchors, which are increasingly used in the construction of earth retaining structures. The basic terms are introduced, materials and technology of execution of geotechnical anchors are described from instalation, pre-stressing up to control, supervison and monitoring. Basic principles of the design of geotechnical anchors are also presented. The results of 1193 anchor load tests have been collected performed by two contractors on the retaining structures on the Razdrto – Vipava motorway. The influence of the magnitude of anchor force, anchor free and bond length and number of tendons onto the creep parameter k was then studied in terms of regression analysis.

• Keywords: geotechnical anchor, creep parameter k, anchor load tests, analysis of results