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Honglong Ma, Huawei Li, Jinhu Zheng, Wei Wei, Shaohua He, Xiaopeng Tian, Xiaohui Li and Feng Liu
The application range of rubber-recycled aggregate concrete (RRAC), a new type of green building material, is currently limited due to performance defects, including low hardness, high water absorption, and poor adhesion. To expand its application in rei...
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Rui Ren, Xinjiang Xu, Dongbo Li, Li Fan, Qinlong Liu and Xiguang Liu
To study the bond?slip behavior of steel?steel fiber recycled aggregate concrete, push-out tests of 16 specimens were carried out using steel fiber volume ratio, steel fiber aspect ratio, steel protective layer thickness and steel embedded length as the ...
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Mehmet Alpaslan Köroglu
Pág. 484 - 498
Large amount of waste tires are generated progressively every year. Therefore, many researches have been conducted on using recycled tire products in several civil engineering products. This paper is focusing on feasibility of using recycled steel fibers...
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Steven M. Tate, Hiwa F. Hamid, Stephan A. Durham and Mi G. Chorzepa
This study investigated the potential use of tire derived rubber aggregates, particularly powdered rubber, and recycled steel-wire fibers in concrete subjected to impact loading. The fibers are approximately 0.4 mm in average diameter and 25 mm in length...
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Noaman Mohammed Ridha Dabbagh, Ahmed W. Al Zand, Mohammed Chyad Liejy, Mohammad Ansari, Wadhah M. Tawfeeq, Wan Hamidon Wan Badaruzzaman, A. B. M. A. Kaish and Zaher Mundher Yaseen
Recently, the adoption of recycled concrete instead of normal concrete as infill material in tubular stainless steel members has received great attention from researchers regarding environmental improvement. However, the flexural behavior of recycled con...
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Miguel Bravo, António P. C. Duarte, Jorge de Brito and Luís Evangelista
This works intends to analyze, experimentally and numerically, the bond-slip behavior between steel and concrete made with recycled aggregates (RA) from construction and demolition waste (CDW) from several recycling plants in Portugal. Pull-out tests per...
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Saud Alfayez, Mohamed A. E. M. Ali and Moncef L. Nehdi
This study explores highly eco-efficient preplaced aggregate concrete mixtures having superior tensile characteristics and impact resistance developed for pavement and infrastructure applications. A fully recycled granular skeleton consisting of recycled...
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Lijian Sun, Hongchao Guo and Yunhe Liu
Experiments were performed on four specimens of steel frames with infilled recycled aggregate concrete shear walls (SFIRACSWs), one specimen of infilled ordinary concrete wall, and one pure-steel frame were conducted under horizontal low cyclic loading. ...
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Roberto Baca-Arroyo
Analog computing from recycling principle for next circular economy scenario has been studied with an iron oxide-coupled graphite/Fe?Si steel structure which was built using recycled waste materials, such as lead pencil and 3% Si steel (Fe?Si steel) foil...
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Zongping Chen, Ji Zhou, Zhibin Li, Xinyue Wang and Xingyu Zhou
The application of recycled aggregate concrete (RAC) in concrete filled steel tubular (CFST) structures can eliminate the deterioration of concrete performance caused by the original defects of the recycled aggregate, which also provides an effective way...
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Yasir A, Khalaf A, Khalaf M
Pág. 1 - 11
Introduction: The plastic soft drink bottle from polyethylene terephthalate (PET) was introduced to consumers in 1970s. Because PET have ester group its chemical recycling is preferred. To control and reduce the environmental pollution recycling and reus...
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Ramón Corral H, Susana Arredondo, Jorge Almaral, José Gómez
Pág. Page 21 - 35
As a result of contributive and sustainable strategies on concrete industry, researches are presently being developed, which are focused on improving durability of reinforced concrete structures as well as partially or completely replacing their componen...
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Jana Gerta Backes, Pamela Del Rosario, Anna Luthin and Marzia Traverso
This study assesses the environmental performance in the end-of-life (EoL) of double walls made of carbon-reinforced concrete (CRC) and steel-reinforced concrete (SRC). The most feasible CRC EoL scenarios are evaluated using life cycle assessment and the...
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Giulia Palomba, Simone Scattareggia Marchese, Vincenzo Crupi and Yordan Garbatov
Integrating innovative solutions for ship design has always been a great challenge for the maritime sector due to complex design and construction processes. With this scenario in mind, the objective of this study was to develop a procedure to evaluate th...
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Muhammad Nelza Mulki Iqbal, Daim Tri Wahyono, Bambang Joko Wiji Utomo
Pág. 21 - 27
The conceptual design of recycled micro library in RW 9 Kelurahan Merjosari is a part of ongoing partnership with the residents of RW 9 Kelurahan Merjosari. The existence of this library is expected to be a common space for residents, especially children...
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9-14 ] IR thermography applies to the detection of solar panel Suárez, F. - Prendes, M. - Martín, A. - Higuera, A. 15-20 ] Mechanical properties of load bearing walls made of uruguayan hollow ceramic bricksFontana, J. 22-29 ] Mechanical properti...
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Constantia Achilleos, Diofantos Hadjimitsis, Kyriacos Neocleous, Kypros Pilakoutas, Pavlos O. Neophytou and Stelios Kallis
Steel fibre reinforced concrete (SFRC) is a construction material investigated for more than 40 years including for pavement applications. A number of studies have demonstrated the technical merits of SFRC pavements over conventional concrete pavements; ...
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Genesis Camila Cervantes Puma, Adriana Salles, Janez Turk, Viorel Ungureanu and Luís Bragança
This research explores sustainable construction practices focusing on material reuse, specifically reclaimed structural steel and slag. In general, the building stock is not designed for deconstruction, and material recovery for reuse at the end of life ...
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Huijuan Jia, Zhiyuan Liu, Binsheng Zhang, Yongsheng Song and Xian Zhang
With the applications of new construction technologies and design ideas, innovative construction methods and architectural designs promote overall productivity and enrich architectural impressions. However, faced with the contradictions between construct...
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Henryk Kania and Mariola Saternus
This article presents the history of zinc, its production and demand. The quantity of zinc production, both primary zinc from ores and concentrates, and secondary zinc from scrap and zinc-rich waste, was discussed. A comprehensive economic analysis cover...
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