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Buildings, Volume 9, Issue 6

2019 June - 17 articles

Cover Story: The effectiveness of slightly reinforced thin U-shaped cementitious mortar jacketing for the repair of damaged shear-critical RC beams is experimentally investigated. Five beams over-reinforced against flexure and under-reinforced against shear with different ratio of stirrups were initially subjected to monotonic loading until failure. Beams have been designed to fail in shear after wide diagonal cracking under various strength capacities and different damage levels. The heavily damaged beams were jacketed with mild steel small diameter U-shaped stirrups and rebars, and retested. Retrofitted beams exhibited increased shear strength, reduced brittleness and higher deflections with respect to the initial ones. The level of the initial damage influences the efficiency of the jacketing. Jackets can alter the failure mode from brittle shear to ductile flexural under certain circumstances. View this paper.
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Articles (17)

  • Article
  • Open Access
8 Citations
5,703 Views
17 Pages

An accurate cost estimate not only plays a key role in project feasibility studies but also in achieving a final successful outcome. Conventionally, estimating cost typically relies on the experience of professionals and cost data from previous proje...

  • Article
  • Open Access
8 Citations
7,542 Views
17 Pages

A growing number of local green roof niches across the globe are transitioning into the mainstream domain. Guidelines are key to this process, as they define technological environments and set the criteria for best practices in a given socio-technica...

  • Article
  • Open Access
20 Citations
8,211 Views
27 Pages

A study was conducted to identify the primary sources and types of construction and demolition (C&D) waste, determine current and potential management actions which can be applied to the respective wastes, and assess the potential benefits, barri...

  • Editorial
  • Open Access
4 Citations
4,308 Views
3 Pages

Devastating seismic events occurring all over the world keep raising the awareness of the scientific, technical and political communities to the need of identifying assets at risk and developing more effective and cost-efficient seismic risk mitigati...

  • Review
  • Open Access
148 Citations
20,016 Views
32 Pages

Blockchain Technology (BCT) is a growing digital technology that in recent years has gained widespread traction in various industries in the public and private sectors. BCT is a decentralized ledger that records every transaction made in the network,...

  • Review
  • Open Access
34 Citations
8,720 Views
28 Pages

Though Building Information Modeling (BIM) has been proposed as a lean solution for the construction industry, its implementation would itself benefit from a proactive lean approach. This paper aims to study the implementation of BIM in Facilities Ma...

  • Article
  • Open Access
60 Citations
15,242 Views
23 Pages

There are currently no standards regulating water management for mass timber elements during construction, little knowledge of impacts of moisture exposure (wetting and drying performance, dimensional stability, checking), and few precedents serving...

  • Article
  • Open Access
8 Citations
5,995 Views
11 Pages

Mechanical Characterization of a New Architectural Concrete with Glass-Recycled Aggregate

  • Bernardo Tamayo-García,
  • Albert Albareda-Valls,
  • Alicia Rivera-Rogel and
  • Cossima Cornado

Concrete is a material which is widely used in architecture, not only for structural purposes but also for architectural elements for its versatility and excellent performance. However, the manufacturing of this material as a mixture of water, cement...

  • Feature Paper
  • Article
  • Open Access
65 Citations
9,166 Views
17 Pages

Repair of Heavily Damaged RC Beams Failing in Shear Using U-Shaped Mortar Jackets

  • Constantin E. Chalioris,
  • Violetta K. Kytinou,
  • Maristella E. Voutetaki and
  • Nikos A. Papadopoulos

The effectiveness of slightly reinforced thin U-shaped cementitious mortar jacketing for the repair of damaged shear-critical reinforced concrete beams is experimentally investigated. The test project includes two parts. In the first one, five concre...

  • Article
  • Open Access
20 Citations
8,482 Views
15 Pages

Monitored Indoor Environmental Quality of a Mass Timber Office Building: A Case Study

  • Jason Stenson,
  • Suzanne L. Ishaq,
  • Aurélie Laguerre,
  • Andrew Loia,
  • Georgia MacCrone,
  • Ignace Mugabo,
  • Dale Northcutt,
  • Mariapaola Riggio,
  • Andre Barbosa and
  • Kevin Van Den Wymelenberg
  • + 1 author

A broad range of building performance monitoring, sampling, and evaluation was conducted periodically after construction and spanning more than a year, for an occupied office building constructed using mass timber elements such as cross-laminated tim...

  • Article
  • Open Access
7 Citations
5,654 Views
27 Pages

Presently, almost all human activities (agriculture, transport, industry, construction sector, etc.) have an adverse impact on the environment. The construction sector in the EU alone accounts for a big part of the total energy consumption and emissi...

  • Article
  • Open Access
7 Citations
4,910 Views
11 Pages

Water Resilience by Centipedegrass Green Roof: A Case Study

  • Shuai Hu,
  • Lijiao Liu,
  • Junjun Cao,
  • Nan Chen and
  • Zhaolong Wang

Centipedegrass (Eremochloa ophiuroides) is a low-maintenance turfgrass. The first extensive green roof of centipedegrass was established in TongZhou Civil Squares in 2014. However, storm-water-runoff reduction, water-retention capacity, and plant-wat...

  • Article
  • Open Access
11 Citations
6,610 Views
37 Pages

The seismic capacity of the main Uto City Hall building, which was severely damaged by the 2016 Kumamoto Earthquake, was evaluated by the proposed pushover-based procedure. In this procedure, the seismic capacity index of the building is defined as t...

  • Article
  • Open Access
17 Citations
5,591 Views
18 Pages

The Benedictine Monastery of São Miguel de Refojos, located in Cabeceiras de Basto (Portugal), is a monumental complex and a distinctive example of the 18th century Portuguese Baroque architecture. This study addresses the state of conservatio...

  • Article
  • Open Access
59 Citations
10,353 Views
19 Pages

A BIM-based PSS Approach for the Management of Maintenance Operations of Building Equipment

  • Mario Fargnoli,
  • Antoneta Lleshaj,
  • Mara Lombardi,
  • Nicolò Sciarretta and
  • Giulio Di Gravio

The service-centered economy has grown considerably in the last few years, shifting from product-based solutions towards service centered offerings, i.e., Product-Service System (PSS) solutions. Such an approach is also emerging in the context of bui...

  • Article
  • Open Access
61 Citations
10,959 Views
15 Pages

Buildings use a wide range of construction materials, and the manufacturing of each material consumes energy and emits CO2. Several studies have already been conducted to evaluate the embodied energy and the related CO2 emissions of building material...

  • Article
  • Open Access
36 Citations
18,253 Views
18 Pages

Numerical Analysis of the Creep and Shrinkage Experienced in the Sydney Opera House and the Rise of Digital Twin as Future Monitoring Technology

  • Faham Tahmasebinia,
  • Daniel Fogerty,
  • Lang Oliver Wu,
  • Zhichao Li,
  • Saleh Mohammad Ebrahimzadeh Sepasgozar,
  • Kai Zhang,
  • Samad Sepasgozar and
  • Fernando Alonso Marroquin

This paper presents a preliminary finite element model in Strand7 software to analyse creep and shrinkage effects on the prestressed concrete ribs of the Sydney Opera House as remarkable heritage. A linear static analysis was performed to investigate...

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Buildings - ISSN 2075-5309