Numerical Modeling of Tunnel Excavation and Support Using the Deconfinement Method for Static and Seismic Conditions
In this paper, an analysis of the phase construction of a tunnel with support in static and seismic conditions is made. The PLAXIS 2D software package was used for the problem's numerical modelling. A parametric analysis of the excavation using the deconfinement method (1-ß) was made on an actual tunnel with support in the excavation phase an...
By Zlatko Zafirovski, Bojan Susinov, Sead Abazi, Ivona Nedevska Trajkova, Riste Ristov, Vasko Gacevski, Mihaela Daniloska, Angela Naumceska
Combined Stabilization of Clay Using Lime and PVC Fibers
Reinforcing soil for foundations or embankments is crucial for ensuring structural stability and longevity. Many methods are used in Geotechnics to reinforce soils, which can be broadly categorized into chemical processes and mechanical approaches. Furthermore, reinforcing soils with fibres is an effective technique in geotechnical engineering to e...
By Hadj Bekki, Feriel Berrahou, Lamia Bendjilali, Naceur Katbi
On Simplified Approaches of Seismic Analysis of Tunnels
Overview of current progress in the field of seismic regulations for the design of tunnel structures revealed that, despite significant progress in research work on seismic analysis of tunnels over the past few decades, however, a deficiency of systematic and precisely defined rules for the seismic design of tunnels still exists even in the most de...
By Elefterija Zlatanović, Zoran Bonić, Nemanja Marinković, Nikola Romić
The Effect of Masonry Infill Model Selection on the Seismic Response of Reinforced Concrete Frame Structures
In many countries, reinforced concrete (RC) frames are widely utilized as the primary building structure. The infill is typically composed of traditional masonry (brick elements connected with mortar), commonly without isolation from the frame. It is noted that in engineering practice, seismic force calculations for RC frame buildings are often con...
By Anđelko Cumbo, Gordana Broćeta, Marina Latinović Krndija, Slobodan Šupić, Žarko Lazić
Internal Extensions: A Case for The Reassessment of the Architectural Phenomenon of Greenhouse
Glasshouses, greenhouses, conservatories and orangeries – all types of buildings intended specifically for plant cultivation – represent a relatively recent addition to the histories and repertoires of horticulture, agriculture and architecture. During approximately three centuries of their notable existence, these structures managed to...
By Ognjen Šukalo, Maja Milić Aleksić, Slobodan Peulić
Modernism in the Petrified Landscape: Architecture in Montenegro 1945-1980
The subject of this paper is architectural heritage of the former Socialist Republic of Montenegro (SR Montenegro) in the period between 1945 and 1980, with particular emphasis on the role of stone in modern architecture. Stone, as a primordial building and design material, is present in post-war modernist Yugoslav architecture, especially during t...
By Slavica Stamatović Vučković, Danilo Bulatović
Mathematics and Entrance Exam Results as Indicators of Academic Success Among Civil Engineering Students
It is crucial to select high-quality candidates for college and university enrollment, focusing on preparing them for their future careers in the shortest possible study duration while maintaining a strong graduation rate. The most reliable predictors of academic success (graduation) are observed during candidate testing (entry exams) and within th...
By Ljubiša Preradović, Miroslav Malinovic
Dynamic Comfort Considerations in the Design of High-rise Buildings
The following paper provides research analysis on the influence of wind on a building, considering the regional and local climate conditions, to improve dynamic stability and reduce wind disruption effects on high-rise reinforced concrete buildings. The main aspect of disturbance in living conditions is caused by wind loads on the building. The dat...
By Lia Balanchivadze, Beka Matithaishvili, Vladimer Kikadze
Determination of the Response Spectra of the Superstructure of Length l=3X63.0 m
During a seismic impact, the main emphasis is placed on the damage to bridge piers, which were isolated from the horizontal earthquake detector. Accordingly, when calculating the bridges, the reaction spectra obtained from the horizontal earthquake detector are used both for the piers and for the superstructure. The issue of seismic resistance of b...
By Nugzar Rurua, Boris Maisuradze, Ioseb Utmelidze
Stability Calculation of Irregular Structures with Irregular Disorder During Seismic Impact
From the point of view of modern construction, the damage to reinforced concrete large-panel and frame buildings is especially interesting. The construction of this building is very diverse. Their use has a short history. Therefore, the systematisation of damages and generalisation of results for such buildings is more difficult. Below are some sta...
By Zaza Jangidze