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Yue Wang, Liangshun Li, Mingzhe An, Yifan Sun, Ziruo Yu and Hanfeng Huang
The capillary absorption capacity exerts an important effect on the durability of cement-based materials and is closely related to the pore structure. In this study, a variety of cement-based specimens were examined. The capillary water absorption and po...
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Ali Shalbafan and Heiko Thoemen
Environmentally friendly and formaldehyde-free laminated veneer lumber (LVL) was manufactured using geopolymer constituents as binder. The main aim of the study was to improve the bonding quality between the geopolymer binder and the wood constituents. T...
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Yuriy Tsapko,Denys Zavialov,Olga Bondarenko,Nataliia Marchenco,Serhiy Mazurchuk,Oleksandra Horbachova
Pág. 37 - 43
The studies allowed manufacturing dead pine wood thermal insulation materials for the arrangement of premises. Raw materials for their production are wood fibers formed as flat boards. The mechanisms of the thermal insulation process during energy transf...
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Juan José Dopico, Fernando Martirena Hernandez, Robert Day, Bernhard Middendorf, Matthias Gehrke, Lesday Martinez
Pág. Page 171 - 178
The very high concrete strength and durability achieved in high and ultra-high-performance concrete is associated with a very dense matrix, accomplished through the use of high volumes of very fine mineral additions, such as fly ash, silica-fume, metakao...
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Leonid Dvorkin, Vitaliy Marchuk, Katarzyna Mróz, Marcin Maroszek and Izabela Hager
Compositions of fine-grained concrete mixtures that provide the minimum required strength values in 1 day (7.5 MPa) have been developed. A comparison was made of the test results of the properties of samples printed on a 3D printer with samples made acco...
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Artur Bobrowski, Dariusz Drozynski and Beata Grabowska
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Md Rashadul Islam, Sylvester A. Kalevela and Shelby K. Nesselhauf
In the design of pavement infrastructure, the flow number is used to determine the suitability of a hot-mix asphalt mixture (HMA) to resist permanent deformation when used in flexible pavement. This study investigates the sensitivity of the flow numbers ...
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In the design of pavement infrastructure, the flow number is used to determine the suitability of a hot-mix asphalt mixture (HMA) to resist permanent deformation when used in flexible pavement. This study investigates the sensitivity of the flow numbers ...
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Sudipto Pal, Vincenzo Contaldi, Antonio Licciulli and Fabio Marzo
A mineral silicate paint has been developed for architectural heritage. To enhance durability, any type of organic additive has been avoided. Potassium silicate was the binder agent intended to give strong adherence and durability to stone and concretes....
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Viktoriya Nelubova, Valeria Strokova, Roman Fediuk, Mugahed Amran, Nikolai Vatin and Yuriy Vasilev
In this research, a phase formation in CaO?SiO2?Al2O3?H2O binding system under hydrothermal conditions was studied. The novelty of this article lies in the quantitative full-profile X-ray diffraction (XRD) analysis used to determine kinetics of mineral f...
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Hongmei Li, Jiwang Jiang, Song Li and Xiang Ma
Asphalt mastic is a combination of binder and filler. The binder-filler system within asphalt mixtures plays an important role in adhesion between mineral aggregates. The aging of binders in pavement always happens with fillers inside or contact with min...
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Jung-Nan Chang, Tung-Tsan Chen, Chang-Chi Hung and Her-Yung Wang
In this study, the fixed water/binder ratio is 0.40, four mineral admixtures: fly ash (FA), blast furnace slag (BFS), desulphurization slag (DLS), and glass LED powder (GLP), were added to lightweight aggregate concrete (LWAC), replacing 10% or 30% of th...
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Muttaqin Hasan, Taufiq Saidi, Muhammad Jamil, Zahra Amalia and Azzaki Mubarak
This study aimed to determine the mechanical properties and absorption of high-strength fiber-reinforced concrete (HSFRC), using sustainable natural fibers. In this analysis, two types of fibers were used, namely, ramie and abaca. Two different HSFRC mix...
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Rui Ma, Xun Hu, Huiying Hu, Ziyang Tian, Lei Chen and Jinyu Zong
The ultra-high-performance fiber-reinforced cementitious composite (UHPFRC) is a new generation of building material with extremely high mechanical strength and durability, which can be used for ultra-high, thin-wall or long-span construction, that prolo...
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Haitang Zhu, Yunjian He, Dongdong Ji, Jiyu Tang and Chuanchuan Li
In the precast building structure, the joint is the key part that affects the mechanical performance of the assembly structure. By selecting coarse and fine fraction aggregate; adding high quality mineral admixture, expansive agent, and water-reducing ag...
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Yang-Hee Kwon, Sung-Hoon Kang, Sung-Gul Hong and Juhyuk Moon
The objective of this study is to develop and characterize kaolinite clay-based structural mortar. The pozzolanic reaction induced from two mineral additives, i.e., calcium hydroxide and silica fume (SF), and the physical filling effect from SF, were fou...
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Jerzy A. Ejsmont, Luc Goubert, Grzegorz Ronowski and Beata Swieczko-Zurek
Noise is one of the most important environmental problems related to road traffic. During the last decades, the noise emitted by the engines and powertrains of vehicles was greatly reduced and tires became a clearly dominant noise source. The article des...
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Fernanda Giannotti da Silva, Jefferson Liborio, Paulo Helene
Pág. Page 18 - 25
The use of industrial and agricultural waste substitutions for Portland cement has greatly contributed to sustainable development practices. The increase in cement demand will be met by the use of supplementary cementing materials, in order to minimize t...
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Plínio Campos de Assis Neto, Leane Priscilla Bonfim Sales, Palloma Karolayne Santos Oliveira, Iranilza Costa da Silva, Ilana Maria da Silva Barros, Aline Figueiredo da Nóbrega and Arnaldo Manoel Pereira Carneiro
Global temperatures have led to an increasing need for air conditioning systems. So, because of this fact, buildings have been improved in terms of their thermal and energy efficiency. Regarding this, the Brazilian standard ABNT NBR 15.575-4/2013 set min...
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Song Li, Xingxing Shi, Chundi Si, Binshuo Bao and Mengmeng Hu
The performance of an asphalt mixture is significantly affected by the properties of its asphalt mortar, which consists of an asphalt binder, mineral fillers, fine aggregates and air voids. The aim of this work was to evaluate the correlations between th...
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