Structural Design

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Attività: Structural Design

Ablai Khan Building – Nuova costruzione residenziale e commerciale ENGLOBE Progettazione Integrata

Ablai Khan Building

By Daniele Ridolfi,

Ablai Khan Building

New Residential & Commercial Construction

Structural Design and Construction Supervision

Abylai Khan Plaza is one of the most significant urban development projects completed in Almaty, along the central Abylai Khan Avenue. The project is a 47,000-square-meter mixed-use complex comprising a hotel, offices, retail spaces, and residential units, designed to meet the growing demand for integrated functions in the economic heart of Kazakhstan.

The building consists of 11 above-ground floors and 3 underground levels, with a height of approximately 52 meters. Its structural system was designed to ensure flexibility of use, maximum safety, and the ability to integrate functions with highly diverse performance requirements.

Structural Design: ENGLOBE’s Contribution

ENGLOBE carried out the complete structural design of the entire complex, developing high-performance solutions for a mixed-use tower that includes a 4-star hotel, open-space offices, retail areas, and residential units.

The design included:

  • The definition of the vertical and horizontal load-bearing structures, calibrated according to the different intended uses.
  • The optimization of construction systems to ensure flexible office spaces and structural stability for the hotel and residential functions.
  • The integration of structural systems, MEP systems, and the building envelope, which is essential in a mixed-use building.
  • The modeling and verification of the three underground levels, intended for parking areas and technical rooms, with particular attention to interacting loads and excavation phases.

Thanks to the team’s experience, the project achieved a balance between structural efficiency, architectural quality, and functional performance.

Construction Supervision and Quality Control

In addition to the design phase, ENGLOBE provided technical coordination during construction, contributing to site management in an international context characterized by different regulatory frameworks and complex logistics.

During the works, the team supported:

  • Periodic inspections of the structural shell.
  • Quality control of concrete pouring phases and reinforcement works.
  • Coordination between local contractors and international suppliers.
  • Timely resolution of interferences between structural and MEP systems.
  • Optimization of construction sequences to ensure compliance with schedule and quality standards.

This activity ensured a smooth construction process and optimal alignment between the design intent and the completed work.

A New Urban Hub in Almaty

Today, Abylai Khan Plaza stands as a landmark of contemporary Almaty.

The presence of the Mercure hotel, business-oriented offices, next-generation retail spaces, and residential units makes the complex a true multifunctional urban hub, capable of bringing people and services together within a single architectural development.

Its strong mixed-use character, combined with high construction quality, contributes to the enhancement of an entire area of the city, bringing it closer to international standards.

PLACE

Almaty (Kazakhstan)

CLIENT

Private

WORK PERIOD
ACTIVITY

Structural Design

TYPOLOGY

Infrastructure

INTENDED USE

Multifunctional

WORK AMOUNT
WORKING GROUP

Ing. Pietro Paci
Renco

ALL PROJECTS

Diamonds Star of the East – Infrastrutture resort 5 stelle

Diamonds Star of the East Resort

By Daniele Ridolfi,

Diamonds Star of the East Resort

5-Star Resort Infrastructure

Foundations, underground utilities, and technical support during construction

ENGLOBE handled the structural and MEP design supporting the expansion of the Diamonds Star of the East, one of the most exclusive resorts in Zanzibar, located in Nungwi on the island’s northern coast. The intervention involved the construction of new units within the hospitality complex and the related technological and infrastructural systems, ensuring full integration with the existing layout and compliance with the high standards required of a five-star resort.

Structural design: foundations and primary works

The new structures were designed by taking into account the specific geotechnical conditions of the coastal area and exposure to a tropical climate. ENGLOBE developed:
the design of foundations for the new villas and service areas;
the definition of primary and secondary structural works;
load analysis in a context characterized by sandy soils and a variable water table;
optimized construction solutions to ensure durability, lightness, and resistance to corrosion in a marine environment.

Close coordination between structures, architecture, and building systems ensured continuity in the resort’s aesthetic language while delivering high levels of safety and comfort.

MEP design and service infrastructure

For the new expansion, ENGLOBE designed:

  • electrical and hydraulic underground utilities;
  • water supply and drainage systems;
  • MEP connections with the existing buildings;
  • technological infrastructure serving the new private villas.

Experience gained in international contexts enabled the development of efficient MEP solutions compatible with local material availability and the maintenance requirements of a high-end hospitality facility.

Technical support and on-site supervision

ENGLOBE provided technical assistance during construction phases, coordinating:

  • inspection of structural works at the shell stage;
  • verification of layouts and underground infrastructure;
  • continuous coordination with contractors and local workforce;
  • resolution of emerging clashes between systems, structures, and finishes.

Operating in an island context required careful planning of supplies and detailed schedule management, ensuring compliance with quality standards and preservation of the resort’s architectural identity.

A fully integrated resort expansion

The intervention supported the evolution of the Diamonds Star of the East, delivering new residential units and services with the same formal and construction quality as the original complex. The use of local materials, lightweight architecture, and careful attention to outdoor spaces preserved the exclusive and private atmosphere that defines the resort.

PLACE

Zanzibar (Tanzania)

CLIENT

Private

WORK PERIOD
ACTIVITY

Structural Design

TYPOLOGY

Infrastructure

INTENDED USE

Commercial

WORK AMOUNT
WORKING GROUP

Ing. Pietro Paci
Renco

ALL PROJECTS

Sede Banca Centrale Armenia ENGLOBE Progettazione Integrata

Central Bank

By Daniele Ridolfi,

Central Bank

Glass roof design with steel structure for institutional building

ENGLOBE carried out the structural and architectural design of a new steel and glass roof for a representative area of the Central Bank of Armenia headquarters in Yerevan, one of the country’s most important institutional buildings.

The project was developed to create a high-quality covered space capable of enhancing the existing architecture while providing new internal functions, including representative areas, meeting spaces, and protected circulation routes.

The roof was conceived as a lightweight, transparent, and formally recognizable element, respectful of the monumental character of the main building.

Transparent Architecture in Dialogue with the Institution

The new steel and glass structure was designed to:

  • create a contemporary architectural feature;
  • protect the internal spaces while ensuring maximum light transmission;
  • integrate with the rigorous and institutional language of the headquarters;
  • ensure environmental comfort in a continental climate characterized by significant temperature variations.

The design reflects the identity of the Central Bank: institutional, transparent, and rigorous.

The choice of a lightweight roof with slender metal elements and high-performance glass panels makes it possible to create new usable spaces without altering the architectural mass of the historic building.

Advanced Structural Design

ENGLOBE developed:

  • the complete structural model of the roof;
  • the definition of the steel profiles and connections;
  • the verification of the glass panels and their anchoring systems;
  • the analysis of snow and wind loads in relation to Yerevan’s climate;
  • the drainage and water management solutions integrated into the roofing system.

Curved geometries and inclined glass surfaces were adopted to achieve a controlled lighting effect, requiring:

  • complex calculations for the structural nodes;
  • FEM analyses of behavior under environmental loads;
  • seismic behavior studies, essential in a highly seismic country such as Armenia.

Integration of Natural Light, Comfort, and Technology

A central aspect of the design was the study of natural light, with particular attention to:

  • controlling direct solar radiation during the brightest hours of the day;
  • reducing glare;
  • maximizing diffused daylight;
  • using high-performance laminated glass with strong energy efficiency characteristics.

The roof therefore became an element capable of improving the perceptual and environmental quality of the spaces below, while also contributing to reduced energy consumption for artificial lighting.

Coordination with the Existing Building

The project was developed through an integrated approach, which included:

  • verification of the connections with the existing structures of the headquarters;
  • compatibility with the stone façades and original geometries;
  • modeling of the support points and concealed anchoring systems;
  • compliance with the technical and aesthetic constraints of an institutional building.

The objective was to create a fully integrated roof, free from visual interference and with maximum reversibility, in accordance with the criteria required for interventions on representative public buildings.

A New Representative Space for the Central Bank

The new roof allows the bank to:

  • expand its reception and representative areas;
  • improve the comfort of the connected spaces;
  • protect circulation routes and functional areas;
  • enhance its institutional image through an elegant and contemporary architectural intervention.

The result is a balance between structural engineering, architectural quality, and the luminous perception of space.

PLACE

Yerevan (Armenia)

CLIENT

Private

WORK PERIOD
ACTIVITY

Structural Design

TYPOLOGY

Infrastructure

INTENDED USE

Commercial

WORK AMOUNT
WORKING GROUP

Ing. Pietro Paci
Renco

ALL PROJECTS

ENGLOBE Progettazione Integrata

River Palace

By Daniele Ridolfi,

River Palace

Structural engineering for a mixed-use building on the Ural River

ENGLOBE developed the complete structural design of a multifunctional building located in Atyrau, a strategic city in western Kazakhstan and the main industrial hub of the Caspian Sea region. The building stands in a privileged location directly overlooking the Ural River, within a context characterized by particularly challenging geotechnical conditions and high requirements in terms of strength, durability, and deformation control.

Foundations Designed for Challenging Soils and Shallow Groundwater

The site is located within the alluvial belt of the Ural River, characterized by:

  • low-consistency silty and sandy soils;
  • the presence of shallow groundwater;
  • risk of differential settlement;
  • high load variability due to the building’s mixed-use functions.

ENGLOBE designed a foundation system capable of ensuring stability even under critical environmental conditions, defining:

  • deep or mixed foundation systems to control settlement;
  • stiffened raft foundations and load-bearing shear walls capable of properly distributing loads;
  • specific waterproofing and protection solutions against aggressive water and erosion phenomena;
  • design criteria compliant with international standards and Kazakh regulations.

Design of the Above-Ground Structures

The building’s configuration required a load-bearing structure capable of responding to different functional needs, including retail spaces, offices, and residential areas.

ENGLOBE developed:

  • three-dimensional modeling of the entire building to define structural loads;
  • the design of reinforced concrete frames and shear walls to ensure high seismic performance;
  • optimization of beams and floor slabs to provide flexible and easily reconfigurable interior spaces;
  • structural solutions aimed at ensuring durability in a harsh continental climate, characterized by significant temperature variations.

The design objective was to combine structural robustness, construction efficiency, and the ability to integrate diverse uses within a single building.

Technical Coordination and Construction Support

ENGLOBE provided continuous support to the client during the construction phase, including:

  • verification of concrete pours and reinforcement works;
  • control of structural alignments;
  • resolution of interferences with MEP systems and any existing works;
  • design adjustments based on the actual soil response during excavation and foundation works.

Constant interaction with local contractors made it possible to maintain high quality standards in a complex logistical and environmental context.

A New Urban Landmark Overlooking the Ural River

Located in a strategic position along the river, the building contributes to the architectural renewal of Atyrau’s waterfront, in a rapidly expanding city driven by investments in the oil & gas sector and related services.

The multifunctional structure meets the needs of an international market, offering flexible spaces, construction robustness, and technical solutions suited to a highly complex geotechnical scenario.

PLACE

Atyrau (Kazakistan)

CLIENT

Private

WORK PERIOD
ACTIVITY

Structural Design

TYPOLOGY

Infrastructure

INTENDED USE

Commercial

WORK AMOUNT
WORKING GROUP

Ing. Pietro Paci
Renco

ALL PROJECTS

Hotel Palazzo Castri

By Daniele Ridolfi,

Hotel Palazzo Castri

Restoration of an historical palace

Restoration of Hotel Palazzo Castri – Florence

The restoration project of Hotel Palazzo Castri is located in the historic center of Florence and focuses on the recovery and enhancement of a historic building dedicated to hospitality. The intervention aims to combine architectural heritage conservation, functional upgrading, and high-quality hospitality spaces, while respecting the building’s historical and material characteristics.

Historical framework and urban context

Palazzo Castri is an integral part of Florence’s historic urban fabric, characterized by strong architectural stratification and heritage protection constraints. The project addresses a context of exceptional cultural value, requiring design solutions fully compatible with the building’s identity and historical significance.

Conservation principles and restoration criteria

Design decisions are based on the principles of conservative restoration, favoring targeted, reversible, and compatible interventions. The project focuses on preserving original architectural elements while integrating technical solutions that improve functional performance without compromising the building’s character.

Functional upgrading and hospitality spaces

The restoration includes a functional upgrading of interior spaces, aimed at meeting contemporary hospitality standards. The reorganization of the internal layout enhances comfort, usability, and the overall guest experience, maintaining a balanced relationship between operational requirements and historic preservation.

Hotel restoration as heritage enhancement

The intervention at Hotel Palazzo Castri represents an example of heritage-focused hotel restoration, where architectural conservation is combined with new functional needs. The project contributes to the enhancement of the building and strengthens Florence’s hospitality offer within its historic city center.

PLACE

Firenze (FI)

CLIENT

Private

WORK PERIOD
ACTIVITY

Architectural project in variant
Structural Design
Works Supervision

TYPOLOGY

Restoration

INTENDED USE

Receptive

WORK AMOUNT
WORKING GROUP

Studio Paci Srl

ALL PROJECTS

Lower secondary school

By Daniele Ridolfi,

Lower secondary school

Construction of a new lower secondary school.

An Integrated School Campus in Corinaldo

The new Lower Secondary School of Corinaldo (AN) is conceived as an innovative project that places student well-being and the quality of educational spaces at its core. Located next to the S. M. Goretti primary school and the municipal sports hall, the building is part of a broader vision for a fully integrated school campus, designed to combine education, social interaction, and strong connections with the local community.

Bright and Sustainable School Architecture

The building is organized around a central multifunctional atrium, which acts as the heart of school life and a key gathering space. Large glazed surfaces and skylights ensure abundant natural daylight throughout all areas, creating welcoming and stimulating learning environments.
The design stands out for its strong focus on environmental sustainability, achieved through the use of eco-compatible materials and advanced technological solutions, including photovoltaic panels for renewable energy production, high-efficiency underfloor heating systems, and energy-saving technologies aimed at reducing environmental impact.

Contemporary Learning and Safe Educational Spaces

The school is designed to meet the needs of contemporary education, featuring flexible classrooms, interdisciplinary laboratories, and spaces dedicated to recreational and social activities. Outdoor areas include green spaces, covered walkways, and protected paths, supporting play, social interaction, and outdoor learning.
Safety is ensured through seismic-resistant structures and fully accessible circulation routes, resulting in a truly inclusive, student-centered educational building.

A Model for Innovative School Architecture

The new Lower Secondary School of Corinaldo represents a best-practice example of innovative school architecture, where design quality, sustainability, and student well-being converge. The project delivers an educational environment capable of inspiring, welcoming, and supporting future generations.

PLACE

Corinaldo (AN)

CLIENT

Unione dei comuni Misano-Nevola

WORK PERIOD
ACTIVITY

Safety coordination
Structural Design
Structural Works Management

TYPOLOGY

New Construction

INTENDED USE

Education

WORK AMOUNT
WORKING GROUP

Arch. Silvia Lupini
Englobe
Ing. Alberto Romagnoli
Vitre Studio S.r.l.

ALL PROJECTS

Palazzo Perticari

By Daniele Ridolfi,

Palazzo Perticari

Conservative restoration, structural consolidation and functional reuse

An Integrated Restoration, Seismic Upgrading, and Adaptive Reuse Project

Palazzo Perticari, one of the most distinguished historic buildings in Pesaro, has long served as a cultural and architectural landmark. Overlooking the city’s main street and built upon a Renaissance core, the palazzo reached its peak in the late 18th century, becoming a renowned literary salon visited by figures such as Gioachino Rossini and Stendhal.

Historical and Architectural Features

The building extends over four above-ground floors and a system of underground grottos, with a sequence of highly refined interior spaces: coffered ceilings, frescoed rooms, decorations created by pupils of Lazzarini, and the celebrated conte’s studiolo.
The main façade features a finely crafted marble portal, a 17th-century wooden entrance door, and a balanced three-level composition. Inside, a historic courtyard enriches the architectural value of the complex.

Structural Strengthening and Conservation Strategy

The restoration project—designed by Studio Paci—included a comprehensive program of conservation, structural strengthening, and seismic upgrading to rehabilitate an asset that, at the time of acquisition, was in a severe state of neglect and deterioration.

Key components of the intervention include:

  • Structural works for seismic performance improvement, such as foundation strengthening, reinforcement of masonry walls, enhancement of vertical connections, reconstruction of the roof structures, and stiffening of vaulted and slab systems.

  • Internal spatial reorganization, ensuring full functional compatibility with the new intended uses.

  • Restoration of architectural finishes and conservation of historic decorations, many of which had been compromised or nearly lost over time.

A Restored Landmark Returned to the City: Adaptive Reuse and Cultural Value

Through an integrated and multidisciplinary approach, Palazzo Perticari has been brought back to its original splendor, reestablishing its role as a cultural anchor within the city. The restored building will accommodate a museum, a 50,000-volume library, public event spaces, a guesthouse, and a restaurant.
With its frescoed ceilings, decorated vaults, and restored architectural details, the palazzo becomes not only a new civic and cultural hub for Pesaro, but also a unique environment for researchers, scholars, and artists.

PLACE

Pesaro (PU)

CLIENT

Private

WORK PERIOD
ACTIVITY

Structural Design
Structural Works Management

TYPOLOGY

Restoration of Listed Cultural Heritage

INTENDED USE

Cultural

WORK AMOUNT
WORKING GROUP

Arch. P. Morri
Studio Paci Srl

ALL PROJECTS

Comune di Gabicce Mare

By Englobe,

Comune di Gabicce Mare

Design and construction management of the new municipal headquarters

Gabicce Mare Town Hall

The new Gabicce Mare Town Hall, located in Gabicce Mare, is a new construction project developed after the former municipal building was declared unfit for use following the 2016 seismic events. The project redefines the role of the public building within the urban context, strengthening its relationship with the Municipal Square.

Public building and urban space

The intervention includes the construction of the new town hall and the redevelopment of surrounding public spaces, featuring new paving, urban furniture, and lighting solutions aimed at improving usability and spatial quality.

Timber structure and seismic performance

The adoption of an entirely timber structural system ensures high seismic performance, while providing thermal and acoustic comfort and effective control of thermal bridges. The chosen construction system meets requirements for structural reliability and long-term durability.

Energy efficiency and sustainability

The new building is designed as an nZEB (Nearly Zero Energy Building), integrating solutions focused on reducing energy consumption and incorporating renewable energy sources. The goal is to minimize environmental impact and optimize life-cycle operating costs.

Functional layout of the building

The town hall is arranged over three above-ground floors and one basement level, with an irregular volumetric configuration that optimizes the layout of administrative spaces. The council chamber, located on the ground floor, is designed as a flexible space suitable for institutional and public events.

Roof and access systems

The roof hosts a panoramic terrace equipped with photovoltaic panels. Vertical circulation is provided by a central staircase and an elevator, ensuring full accessibility and a functional relationship between the municipal administration and citizens.

PLACE

Gabicce Mare (PU)

CLIENT

Comune Gabicce Mare

WORK PERIOD
ACTIVITY

Safety coordination
Structural Design
Structural Works Management

TYPOLOGY

New Construction

INTENDED USE

Institutional

WORK AMOUNT
WORKING GROUP

Arch. Michele Bonini
Cat Impianti Srl
Studio Paci Srl
Subissati Srl

ALL PROJECTS

Monumental Complex of the Eremo del Sasso

By Englobe,

Monumental Complex of the Eremo del Sasso

Monumental Complex of the Eremo del Sasso

Historical Context and Cultural Significance of the Complex

The Monumental Complex of the Eremo del Sasso, located on the border between the Marche and Umbria regions, is a historic architectural landmark dating back to the 10th century. The site holds a central role in Franciscan history, as it was the first convent in the Marche region to host Saint Francis in 1210. Abandoned in 1866 and reoccupied by the friars in 1966, the complex suffered severe damage during the 1997 seismic events.

The Eremo del Sasso between Franciscan History and the Territory

The Eremo’s location within a highly valuable natural landscape between two historically connected regions enhances its symbolic and cultural importance. The presence of Saint Francis and the role played by the complex during the early spread of the Franciscan Order in central Italy make the site a key reference point for the historical and spiritual identity of the area.

Adaptive Reuse and Public Functions of a Cultural Heritage Site

Today, the Eremo del Sasso is recognized as a Cultural Heritage asset of significant historical and architectural value, shaped over time by a process of adaptive reuse aimed at collective and public use. The complex currently includes two guesthouses, office spaces, a restaurant, a historic library, an auditorium, and several multipurpose halls, functioning as a cultural and social hub open to the community.

Architectural Restoration and Structural Consolidation Works

The restoration works addressed multiple technical areas, including extraordinary maintenance and structural consolidation of existing masonry buildings, as well as the restoration of decorative elements. Particular attention was given to the stabilization of the rocky outcrop on which the complex is built, a critical geological and structural component for the long-term safety of the site.

Seismic Retrofitting and Post-Earthquake Reconstruction

The intervention also included the reconstruction of buildings that collapsed following the 1997 earthquake, along with the resolution of static and seismic interactions between adjacent buildings and between historic structures and newly constructed volumes. The project further involved the vertical extension of the existing refectory and the construction of a new bell tower, ensuring structural compatibility and respect for the architectural character of the complex.

Return to Public Use and Heritage Enhancement

Through this comprehensive program of architectural restoration and seismic upgrading, the Eremo del Sasso has been returned to public use, safeguarding its cultural identity while preserving the historical, architectural, and landscape value that defines the site. The intervention achieves a balanced integration of heritage conservation, structural safety, and renewed public accessibility.

PLACE

Località Valleremita, Fabriano (AN)

CLIENT

Località Valleremita (AN)

WORK PERIOD
ACTIVITY

Architectural Design
Restoration and Consolidation
Structural Design

TYPOLOGY

Restoration of Listed Cultural Heritage

INTENDED USE

Religious

WORK AMOUNT
WORKING GROUP

CPL Concordia Soc. Coop.
Gurrieri Associati Studio di Architettura
Ing. Uguccioni & Associati E.H.E. S.r.l.
Studio Paci Progettazioni
Studio Tecnico Ing. Pietro Paci

ALL PROJECTS