|
|
|
|
|
Mucteba Uysal,Veysel Akyuncu,Harun Tanyildizi,Mansur Sumer,Hasan Yildirim
Pág. 364 - 382
In this study, optimization of durability properties of the concretes was performed by using Taguchi method and Anova analysis. The durability performance of the concretes was evaluated using measurements of rapid chloride ion permeability, freezing-thaw...
ver más
|
|
|
|
|
|
|
|
|
|
|
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...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mauricio López, José Tomás Castro
Pág. Page 419 - 432
Pozzolanic materials in portland cement concrete mixtures hydrate forming new calcium silicate hydrates which improve durability of concrete structures. The aim of this research was to enhance the understanding of the role of natural pozzolans in concret...
ver más
|
|
|
|
|
|
|
|
|
|
|
Miguel Angel Bermúdez Odriozola, Pilar Alaejos Gutiérrez
Pág. Page 15 - 22
The purpose of the present study was to analyze the performance of reinforced concrete with 28-day compressive strength of 25 MPa and cement content of 300 kg/m³ used in caissons sustaining two wharfs on the Mediterranean coast. The caissons studied are ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Marva Angela Blankson, Savas Erdem and Ezgi Gürbüz
There are increasing research endeavours on the application of nanotechnology in the construction industry and lightweight composites. In this study, the influence of different percentage (1%, 2%, and 3% by weight of cement) colloidal nano-silica particl...
ver más
|
|
|
|
|
|
|
|
|
|
|
Faiz Shaikh
This paper presents mechanical and durability properties of green star concretes. Four series of concretes are considered. The first series is control concrete containing 100% ordinary Portland cement, 100% natural aggregates and fresh water. The other t...
ver más
|
|
|
|
|
|
|
|
|
|
|
Osama Mohamed
This study examines durability and mechanical properties of sustainable self-consolidating concrete (SCC) in which 80% of the cement is replaced with combinations of recycled industrial by-products including fly ash, silica fume, and ground granulated bl...
ver más
|
|
|
|
|
|
|
|
|
|
|
Seyedsaleh Mousavinezhad, Judit M. Garcia, William K. Toledo and Craig M. Newtson
For several decades, class F fly ash has been an attractive supplementary cementitious material, at least in part, due to its ability to reduce Portland cement consumption and mitigate alkali-silica reactions in concrete. However, fly ash availability is...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mohamed M. El-Attar, Hatem H. A. Ibrahim and Shereen F. A. Darwish
The disposal of waste plastic bags (WPB) represents an environmental challenge. Recycling (WPB) in the concrete industry would represent a huge environmental advantage if proven effective and economic. This study aims to investigate the viability of recy...
ver más
|
|
|
|
|
|
|
|
|
|
|
Byung-Hwan Ahn, Su-Jin Lee and Chan-Gi Park
The purpose of this study was to assess the physical and mechanical properties of pavement concrete for rural roads of South Korea made with air-cooled slag aggregate, which is an industrial byproduct. This study assessed the physical and chemical proper...
ver más
|
|
|
|
|
|
|
|
|
|
|
Panagiota T. Dalla, Ilias K. Tragazikis, Dimitrios A. Exarchos, Konstantinos G. Dassios, Nektaria M. Barkoula and Theodore E. Matikas
The study investigates the effect of carbon nanotubes on chloride penetration in nano-modified mortars and reports on the physical, electrical, and mechanical performance of the material. Mortars were artificially corroded and their surface electrical su...
ver más
|
|
|
|
|
|
|
|
|
|
The construction industry consumes enormous quantities of concrete, which subsequently produces large amount of material waste during production and demolishing. As a result, the colossal quantity of concrete rubble is disposed in landfills. This paper, ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Luis Ebensperger, Roberto Torrent
Pág. Page 371 - 382
The authors have been involved in the creation, preliminary tests and development of the ?Torrent Method?, which is intended to test air permeability in concrete. It?s been more than 15 years since such foundational research and, now, this paper presents...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xianzheng Yu, Hua Liu, Xiaolin Fan, Liangyu Zhu, Chengqi Zhang and Shiyi Zhang
In marine environments, bridge piers and columns are prone to corrosion caused by harmful media, particularly chloride ions. This corrosion can lead to cracking of the steel bars in the protective layer of the bridge piers. To enhance the corrosion resis...
ver más
|
|
|
|
|
|
|
|
|
|
|
Thamer Alomayri, Babar Ali, Syed Safdar Raza, Hawreen Ahmed and Moustafa Hamad
Seawater mixed (SW) concrete lessens the freshwater (FW) demand and eases the stress on the already depleting FW resources. The use of SW concrete is a sustainable solution that mitigates the environmental impact of concrete production, especially in coa...
ver más
|
|
|
|
|
|
|
|
|
|
|
Tianlun Li and Yonggen Wu
In this paper, three modified tetraethyl orthosilicate surface treatment agents were prepared by using tetraethyl orthosilicate (TEOS) as the preparation monomer, isobutyltriethoxysilane (IBTS) as the hybridizer, and acrylic acid, phosphoric acid, and hy...
ver más
|
|
|
|
|
|
|
|
|
|
|
Florence More Dattu Shanker More and Senthil Selvan Subramanian
Numerous studies have been conducted recently on fibre reinforced concrete (FRC), a material that is frequently utilized in the building sector. The utilization of FRC has grown in relevance recently due to its enhanced mechanical qualities over normal c...
ver más
|
|
|
|
|
|
|
|
|
|
|
Isabel Pérez-Martínez,Ruth Esther Villanueva-Estrada,Augusto Antonio Rodríguez-Díaz,Carles Canet,Rocío García,José Alfredo Ramos-Leal,Donají García,Jaziel Froylan Cambrón
Pág. 496 - 513
The Araró-Simirao geothermal system is located in the southeastern part of the Cuitzeo Lake depression, in the central part of the TransMexican Volcanic Belt (TMVB) province. It is a convective hydrothermal system dominated by sodium chloride water and h...
ver más
|
|
|
|
|
|
|
|
|
|
|
Huixia Wu, Jianzhuang Xiao, Chaofeng Liang and Zhiming Ma
The utilization of recycled brick aggregate (RBA) and recycled brick powder (RBP) in cementitious materials helps the reclamation of clay brick waste in construction and demolition waste. This work studied the properties of cementitious materials with RB...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mahsa Farzad, Saiada Fuadi Fancy, Kingsley Lau and Atorod Azizinamini
Ultra-high-performance concrete (UHPC) has been introduced for reinforced concrete structures due to its enhanced mechanical performance, including high compressive strength and tensile capacity. In certain applications, such as closure joints, connectio...
ver más
|
|
|
|
|
|