20.500.12556/DKUM-70871 Performance of soilnailed and anchored walls based on fieldmonitoring data in different soil conditions in Istanbul Obnašanje zemljine ojačane s pasivnimi sidri in brizganim betonom ter sidranih zidov na podlagi podatkov terenskega monitoringa v različnih pogojih tal v Istanbulu In this study, data on the lateral wall displacements of 28 deep excavations in Istanbul soil from over 90 field monitors were collected and analysed. The most commonly used retaining walls for deep excavations in Istanbul are soil-nailed shotcrete walls (SNPWs) and contiguous pile walls (CPWs). Other types of retaining walls include anchored micropile walls (MPWs), diaphragm walls (DWs), concrete walls (CWs) and secantpile walls (SPWs). The analyses were performed under two main headings: analysis of soil-nailed walls’ data and analysis of anchored walls’ data. The data of δh,max generally range from 0.05%H to 0.35%H with an average value of 0.20%H in the soil-nailed projects. The data of δh,max generally range from 0.043%H to 0.32%H with an average value of 0.155%H in anchored pile wall projects. Some factors affecting the deformation of deep excavations, such as nail density, embedded wall ratio and wall stiffness, were studied based on field-monitoring data. Wall movements were also compared with observations in some case histories from around the world. V študiji so, iz več kot 90 terenskih opazovanj, zbrani in analizirani podatki o bočnih premikih sten 28 globokih izkopov v Istanbulu. Najbolj pogosto uporabljeni podporni zidovi za izvedbo globokih izkopov v Istanbulu so zidovi iz pasivnih sider in brizganega betona (SNPWs) in kontinuirane pilotne stene (CPWs). Druge vrste podpornih zidov vključujejo sidrane stene iz mikro pilotov (MPWs), diafragme (DWs), betonske stene (CWs) in pilotne stene s prekrivanjem pilotov (SPWs). Analize so bile izvedene za podatke za zidove iz pasivnih sider in brizganega betona ter podatke za sidrane zidove. Vrednosti maksimalnih bočnih pomikov zidu δh,max za projekte iz pasivnih sider in brizganega betona se splošno gibljejo od 0.05%H do 0.35%H, s povprečno vrednostjo 0.20%H. Medtem, ko se vrednosti maksimalnih bočnih pomikov zidu δh,max za projekte s sidranimi pilotnimi stenami splošno gibljejo od 0.043%H do 0.32%H, s povprečno vrednostjo 0.155%H. Nekateri dejavniki, ki vplivajo na deformacije globokih izkopov, kot so gostota pasivnih sider, kvocient vpetja stene in togost stene, so bili proučevani na osnovi podatkov terenskega opazovanja. Premiki zidu so bili primerjani tudi z rezultati opazovanj bočnih premikov nekaterih primerov varovanja izkopov iz celega sveta. deep excavation wall displacement soil formation soilnailed wall anchored wall globoki izkop premik zidu sestava tal zaščita iz pasivnih sider in brizganega betona sidrani zid true false true Angleški jezik Slovenski jezik Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Univerze v Mariboru Znanstveno delo 2018-06-18 08:20:01 2018-06-18 08:21:25 2023-07-31 09:19:27 2019-07-11 18:22:39 2016 0 0 str. 49-63 št. 1 Letn. 13 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1854-0171 215987712 302750464 1854-0171 URN:SI:UM:DK:RXX0RCLY Acta_geotechnica_Slovenica_2016_Çetin_Performance_of_soilnailed_and_anchored_walls_based_on_fieldmonitoring_data_in_different_soil_condi.pdf Acta_geotechnica_Slovenica_2016_Çetin_Performance_of_soilnailed_and_anchored_walls_based_on_fieldmonitoring_data_in_different_soil_condi.pdf 1 4604703C572A4C6AE0E7A738DF78B6C0 62f70b85b3be2fe49f92019ff4f872c2c5bf09496d97081ec07913fd67d192be 0b8352a7-7c10-11eb-bb7a-00155d0001ca 20.500.12556/dkum/52fdd5c9-dd8e-40c1-bf81-cc4fcd301ee1 https://dk.um.si/Dokument.php?lang=slv&id=125810 http://fgserver3.fg.um.si/journal-ags/2016-1/article-5.asp 1 https://dk.um.si/Dokument.php?lang=slv&id=125809 Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo Acta geotechnica Slovenica 0 0 0