Evaluation of Observed Seismic Damage for the 1999 Duzce Earthquake, 5rd 10th International Conference on Advanced Models and New Concepts in Concrete and Masonry Structures (Online- AMCM2020), Lublin, Poland, (October 2020).

2020-10-23
10th International Conference on Advanced Models and New Concepts in Concrete and Masonry Structures (Online- AMCM2020), Lublin, Poland, (October 2020).

Suggestions

Evaluation of twin tunnel-induced surface ground deformation by empirical and numerical analyses (NATM part of Eurasia tunnel, Turkey)
Agbay, Ebru; Topal, Tamer (2020-03-01)
Pre-support systems are very important for inner-city shallow tunnels in order to minimize twin tunnel-induced surface deformations. However, previous studies concerning the assessment of the magnitude of surface displacements caused by twin tunneling have not considered the effects of a pre-support system and stress release by deformation. The aim of this study is to introduce a procedure for obtaining modification factor including the effects of a pre-support system and the rock mass quality that can be u...
Assessment of discontinuous rock slope stability with block theory and numerical modeling: a case study for the South Pars Gas Complex, Assalouyeh, Iran
AZARAFZA, Mohammad; ASGHARI-KALJAHI, Ebrahim; Akgün, Haluk (Springer Science and Business Media LLC, 2017-06-01)
In this study, a geotechnical model has been used to analyze the stability of a discontinuous rock slope. The main idea behind block theory is that it disregards many different combinations of discontinuities and directly identifies and considers critical rock blocks known as "key blocks". The rock slope used as a case study herein is situated in the sixth phase of the gas flare site of the South Pars Gas Complex, Assalouyeh, Iran. In order to analyze the stability of discontinuous rock slopes, geotechnical...
Assessment of twin tunnel induced ground deformation by empirical and numerical analyses (Eurasia tunnel: NATM part, Istanbul, Turkey)
Ağbay, Ebru; Topal, Tamer; Department of Geological Engineering (2019)
Pre-support systems become very important for inner-city shallow tunnels especially while applying New Austrian Tunneling Method (NATM) which requires some deformation to relieve the stress. Previous studies about assessing the magnitude of surface displacements caused by twin tunneling do not include the effects of presupport system and stress release by deformation. Moreover, most of the established empirical equations were obtained by using data from tunnel passing through clayey soil. Objective of this ...
Evaluation of the site effects of the Ankara basin, Turkey
Kockar, M. K.; Akgün, Haluk (2012-08-01)
Recent major earthquakes have explicitly demonstrated that near-surface local site conditions that can generate significant amplifications and spatial variations of earthquake ground motion play a major role in the level of ground shaking and in gathering information on soft soil response. It is therefore highly desirable to develop methods to identify and characterize regions that are prone to this type of site amplification. To determine the subsurface sediment characteristics over a wide area, measuremen...
Assessment of the effect of mineralogy on the geotechnical parameters of clayey soils: A case study for the Orta County, Çankırı, Turkey
Akgün, Haluk; Arslan Kelam, Arzu; Oner, Gokalp; Koçkar, Mustafa Kerem (2018-11-01)
The purpose of this study is to investigate and relate the geotechnical parameters with the mineralogical properties of the Miocene and Plio-Quaternary (Pliocene to Quaternary) lacustrine and fluvial sediments, particularly clayey soils in the Orta County, cankiri. The study area is located about 110 km northeast of Ankara which is the capital city of the Republic of Turkey and Orta is a small county of cankiri. The study area is a structural depression in the northern part of the Orta plain which is filled...
Citation Formats
s. karimzadeh, A. Yakut, and A. Askan Gündoğan, “Evaluation of Observed Seismic Damage for the 1999 Duzce Earthquake, 5rd 10th International Conference on Advanced Models and New Concepts in Concrete and Masonry Structures (Online- AMCM2020), Lublin, Poland, (October 2020).,” presented at the 10th International Conference on Advanced Models and New Concepts in Concrete and Masonry Structures (Online- AMCM2020), Lublin, Poland, (October 2020)., Lublin, Polonya, 2020, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/92767.