flag flag  

Search all repositories
add criteria
Close advanced options Search for

 

Enter more search criteria
Publication Date
     
From
To
Document Language
Document Type
Repositories
New Search Save Search Refine Search
Results
repositories = "Aisberg - Archivio Istituzionale Università di Bergamo" > : "ICAR/09 - Tecnica delle Costruzioni" (x)
<< < 1 2

Found 18 documents, displaying page 3 of 2

Seismic performance and retrofit of precast concrete grouted sleeve connections

Author(s) : BELLERI, ANDREA , RIVA, PAOLO
Description : The paper investigates the suitability of grouted sleeve connections as column-to-foundation connections for precast concrete structures in seismic regions. Although grouted sleeves are commonly used, the typical advantages from this connection have not been fully addressed in the literature. Experi...
Repository : Aisberg - Archivio Istituzionale Università di Bergamo
Language(s) : English

A Vulnerability Index Evaluation for Masonry Bell-Towers in Venice

Author(s) : MIRABELLA ROBERTI, GIULIO , BONDANELLI, MICHELE , TROVO', FRANCESCO
Description : The skyline of Venice is still nowadays characterized by a high density of slender bell-towers, corresponding to a huge number of churches that marked the built environment of the ancient town, constituting both religious and administrative references. It is the character itself of such structures t...
Repository : Aisberg - Archivio Istituzionale Università di Bergamo
Language(s) : English

Wood Beton ARIA: a new wood-concrete structural wall: seismic performances

Author(s) : SPATTI, GIOVANNI , PIRAS, DARIO , RIVA, PAOLO , BELLERI, ANDREA
Description : A series of experimental tests on full scale precast composite wooden-concrete walls were carried out at the University of Bergamo (Italy), in order to investigate the seismic performances of these structural panels. The ARIA walls are assembled with timber vertical beams which are connected to an o...
Repository : Aisberg - Archivio Istituzionale Università di Bergamo
Language(s) : English

Two features of the uniaxial compression of a glassy epoxy resin: the yield stress rate-dependence and the volumetric instability

Author(s) : BARDELLA, LORENZO , BELLERI, ANDREA
Description : We report the results of uniaxial compressive tests on a DGEBA epoxy resin at room temperature, well below its glass transition. We first focus on the strength, defined as the stress value corresponding to either a maximum or a flattening of the stress-strain curve, which, for this polymer, may be t...
Repository : Aisberg - Archivio Istituzionale Università di Bergamo
Language(s) : English

Corner beam-column joints seismic retrofitting with high performance fiber-reinforced concrete jacketing

Author(s) : BESCHI, CONSUELO , MEDA, ALBERTO , RIVA, PAOLO
Description : The experimental results on full-scale corner beam-column joints tests are presented herein, with the aim of studying the effectiveness in strengthening existing RC existing structures of the application of a HPFRC jacket. The specimens subassemblies have been designed with structural deficiencies t...
Repository : Aisberg - Archivio Istituzionale Università di Bergamo
Language(s) : English

Modelling of exterior beam to column joint in ’60-70s RC existing buildings

Author(s) : RIVA, PAOLO , METELLI, GIOVANNI , BESCHI, CONSUELO , MESSALI, FRANCESCO
Description : Beam-to-column joints are commonly considered critic regions for r.c. frames subjected to high-magnitude earthquakes. When designed for gravity loads only, beam-to-column corner joints can not only strongly affect the global structural behaviour of a frame, but also be a cause of its collapse. In th...
Repository : Aisberg - Archivio Istituzionale Università di Bergamo
Language(s) : English

Corner beam-column joints retrofitting with HPFRC jacketing

Author(s) : BESCHI, CONSUELO , MEDA, ALBERTO , RIVA, PAOLO
Description : The effectiveness of a new retrofitting technique, based on the application of High Performance Fiber Reinforced Concrete jacketing for seismic upgrade of RC corner beam-column joints is investigated herein. Three full-scale experimental tests on beam-column corner joint specimens subjected to seism...
Repository : Aisberg - Archivio Istituzionale Università di Bergamo
Language(s) : English

Beam-column joint retrofitting with high performance fiber reinforced concrete jacketing

Author(s) : BESCHI, CONSUELO , MEDA, ALBERTO , RIVA, PAOLO
Description : The possibility of strengthening existing R/C structures with a new technique based on the application of a High Performance Fiber Reinforced Concrete jacket is investigated herein, with the aim of studying the effectiveness of this technique for seismic retrofitting. The results of a beam-column jo...
Repository : Aisberg - Archivio Istituzionale Università di Bergamo
Language(s) : English
<< < 1 2

Found 18 documents, displaying page 3 of 2