×
Home Current Archive Editorial board
News Contact
CALL FOR ARTICLE PROPOSALS FOR AGG+ 2025_13(1) IS OPEN UNTIL JULY 1!

AGG+ Journal for Architecture, Civil Engineering, Geodesy and Related Scientific Fields is now welcoming article submissions. We kindly invite scholars from a wide variety of backgrounds to submit proposals for volume 13 (2025).

Publishing collaboration

info

Edited by:

Maja Ilić & Nevena Novaković

Vol 12, No 1 (2024):

AGG+ Journal for Architecture, Civil Engineering, Geodesy, and Related Scientific Fields

Published: 31.12.2024.

Online first
See all
20.03.2025. Review scientific paper Civil Engineering Online first
The Effect of Masonry Infill Model Selection on the Seismic Response of Reinforced Concrete Frame Structures

By Anđelko Cumbo, Gordana Broćeta, Marina Latinović Krndija, Slobodan Šupić, Žarko Lazić

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 conducted on models that exclude masonry infill, even when the infill is not isolated from the frame through specific construction elements. In such cases, the walls are considered only as a permanent load. Consequently, the contribution of non-insulated (bonded) masonry infill to changes in bearing capacity, stiffness, and ductility of the RC frame, affecting stresses and horizontal movement during seismic activity, is frequently disregarded. To assess the consequences of prevalent calculation models, four representative types of RC frame models with masonry infill were analysed herein. The study demonstrated that differently conceptualized models of the same building impact dynamic characteristics, including forces and displacements of the main frame structure. The dynamic analysis revealed that inadequate treatment of the frame and non-insulated infill connection in the design phase can lead to dangerous phenomena such as "soft floors," significant torsion, and the effects of short columns going unnoticed. Therefore, this paper underscores the importance of appropriately addressing non-insulated infill in the calculation model in routine design practices. Additionally, it advocates for the issuance of precise instructions for special construction measures that would effectively isolate masonry infill from the frame when such a solution is justified.

17.03.2025. Original scientific paper Civil Engineering Online first
Numerical Modeling of Tunnel Excavation and Support Using the Deconfinement Method for Static and Seismic Conditions

By Zlatko Zafirovski, Bojan Susinov, Sead Abazi, Ivona Nedevska Trajkova, Riste Ristov, Vasko Gacevski, Mihaela Daniloska, Angela Naumceska

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 and primary lining with sprayed concrete and anchors. From the conducted analysis, it can be concluded that through the so-called method 1-β, i.e., the percentage enabled realisation of the deformations in the excavation, can successfully model the time needed to set up the support and obtain relevant parameters for dimensioning the elements of the lining for different load cases in static and seismic conditions and stages of performance.

15.03.2025. Original scientific paper Civil Engineering Online first
Combined Stabilization of Clay Using Lime and PVC Fibers

By Hadj Bekki, Feriel Berrahou, Lamia Bendjilali, Naceur Katbi

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 enhance the mechanical properties of soils, such as their strength, stiffness, and resistance to deformation. Despite significant research in this area, the stabilization of clay soils remains a dynamic and evolving field, with ongoing efforts to explore innovative materials, advanced techniques, and sustainable practices to address the challenges associated with problematic soils in construction and infrastructure development. This research aims to improve the geotechnical characteristics of very plastic clay by a combined stabilization: lime treatment at a minimum dosage and reinforcement with PVC (polyvinyl chloride )-type plastic fibres of different sizes from industrial waste. The study involves a comprehensive approach to soil stabilization by first characterizing the reference clay material, then enhancing its properties through lime pre-treatment and reinforcement with plastic waste, followed by assessing the geotechnical properties through various tests: bearing capacity, compressibility and direct shear tests. As a result, Californian Bearing Ratio (CBR)  immersion tests revealed that mixtures of treated clay and PVC fibres achieve acceptable bearing capacity under low and medium compaction energies without requiring intense compaction. Furthermore, Unconsolidated undrained shear tests highlighted the short-term behavioural improvements from combining lime treatment with PVC fibres, while œdometric tests demonstrated their positive impact on the swelling and compression of plastic clays. Through this experimental study, it can be concluded that the treatment of clay with lime at minimum dosage and the reinforcement of its structure with the addition of PVC waste is an interesting technical solution for the improvement of clay soil behaviour.

01.03.2025. Review scientific paper Civil Engineering Online first
On Simplified Approaches of Seismic Analysis of Tunnels

By Elefterija Zlatanović, Zoran Bonić, Nemanja Marinković, Nikola Romić

Current issue
31.12.2024. Review scientific paper
Determination of the Response Spectra of the Superstructure of Length l=3X63.0 m

By Nugzar Rurua, Boris Maisuradze, Ioseb Utmelidze

31.12.2024. Review scientific paper
Internal Extensions: A Case for The Reassessment of the Architectural Phenomenon of Greenhouse

By Ognjen Šukalo, Maja Milić Aleksić, Slobodan Peulić

31.12.2024. Preliminary report/Short communication
Stability Calculation of Irregular Structures with Irregular Disorder During Seismic Impact

By Zaza Jangidze

31.12.2024. Preliminary report/Short communication
Dynamic Comfort Considerations in the Design of High-rise Buildings

By Lia Balanchivadze, Beka Matithaishvili, Vladimer Kikadze

31.12.2024. Original scientific paper
Mathematics and Entrance Exam Results as Indicators of Academic Success Among Civil Engineering Students

By Ljubiša Preradović, Miroslav Malinovic

Recent issues
See all
Most read
See all
28.12.2023. Original scientific paper
Principles of Design, Materialization, and Optimization of the Strut-Type Hybrid Systems

By Slađana Miljanović, Muhamed Zlatar

The strut-type hybrid system can be made in different geometric shapes, which are affected by: the number and arrangement of struts, the shape and position of the cable in relation to the girder, and the size and shape of the cross-section of the girder. When choosing a system, all the listed parameters can vary geometrically, which has consequences on the behaviour of the girder when carrying the load by directly affecting the change in the stiffness of the system. In addition to the geometric parameters, the stiffness of the hybrid system is affected by variations in the properties of the incorporated materials and their mutual relations. In this paper, based on a detailed parametric analysis, the principles of design, the choice of materialisation, and the possibility of further optimisation of the persistent-type hybrid systems are given, with the aim of additionally increasing the load capacity and reducing the deformability. The results of this research are presented in the form of general expressions and diagrams, which can be applied with sufficient accuracy in practice when choosing the form and materialisation of the hybrid system, as well as the possibility of further optimisation of the system by applying pre-stressing. Using the example of external pre-stressing of a glued laminated timber girder, with the assumption of ensuring the lateral stability of the system, the results of the analysis of the behaviour of such a system under load in real conditions, i.e. the influence of the environment and changes in material properties, are given.

28.12.2023. Original scientific paper
Material Memory Properties

By Dragan D. Milašinović

28.03.2024. Review scientific paper
Modernism in the Petrified Landscape: Architecture in Montenegro 1945-1980

By Slavica Stamatović Vučković, Danilo Bulatović

28.12.2023. Original scientific paper
Improvement of Hot Mix Asphalt Using Waste Plastic

By Hadj Bekki, Latifa Meziou, Lotfi A. Belhadj

09.12.2022. Original scientific paper
Perception of Heritage Values: Experiential Qualitative Model for Assessing the Urban Potential

By Vanja Spasenović

Modern-day is defined as a period of globalization, a complex construct that can pose a threat to maintaining the uniqueness of a place and creating a distinctive city identity. The hypothesis of this paper is that, while the phenomenon of globalization is researched within different disciplines, a common interdisciplinary theme stands out - the experience and perception of urban space that further builds a unique impression of the observed scene. The assumption will be investigated through the formation of a qualitative model for examining the urban potential with the aim of affirming the visual quality of the place as an important factor in the construction of local identity. The established model is examined through case studies of the 20th-century heritage. This period was chosen because it represents the subject of a contemporary global discussion about the conservation, activation and use of heritage in urban structures. The premise is that the qualitative model can be adequately applied to architecture from this period and contribute to its visibility and understanding, as well as to the examination of its role in the creation of contemporary local identity. The research is significant because it enables an interdisciplinary consideration of heritage as a key factor in building the modern city identity based on its visual impression.

28.03.2024. Original scientific paper
Visions and Narratives of Large-Scale Projects of Socialist Vojvodina

By Aleksandar Bede

In this paper, three case studies of various natures, scales and positions within the discipline are identified and analyzed as exemplary of Vojvodina in the discussion of large-scale projects of socialist Yugoslavia. The interpretive-historical method is used to describe and interpret the case studies, while primary sources are subjected to qualitative content analysis in order to extract the underlying narratives of these projects, as well as to establish their position more firmly in the field. The first one is the Grand Canal Danube-Tisa-Danube (DTD waterway), the biggest spatial project of Vojvodina, conceptualized by the engineer Nikola Mirkov in 1947 and completed by the early 1980s. The second is the case of two plans for road and railway networks in Vojvodina by the architect Dimitrije Marinković, from his 1950 General Plan of Novi Sad, which proved to be more visionary than plans made by spatial planning institutions since. The third case is a network of memorial graveyards Rohalj Baze (1973) and Jabuka (1974) on the Fruška Gora mountain by the architect Milorad Berbakov, as an example of a new landscape-based paradigm of Yugoslav memorial architecture in Vojvodina. The questions discussed in this paper are as follows: 1) the importance of narratives for the success of a project; 2) the expanded definition of projects to include networks; 3) arts as networks (with Neoplanta Film as a showcase); 4) the creative output of individual creators versus institutions.

* * *

Published by

 

Indexed by