Relevant bibliographies by topics / Concrete-equivalent mortar (CEM)

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters

Academic literature on the topic 'Concrete-equivalent mortar (CEM)'

Author: Grafiati
Published: 29 November 2023
Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Concrete-equivalent mortar (CEM).'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Concrete-equivalent mortar (CEM)"

1

Ibrahim, Haruna, George Wardeh, Hanaa Fares, and Elhem Ghorbel. "Effectiveness of the Concrete Equivalent Mortar Method for the Prediction of Fresh and Hardened Properties of Concrete." Buildings 14, no. 6 (2024): 1610. http://dx.doi.org/10.3390/buildings14061610.

Full text
Abstract:
Modern concrete mix design is a complex process involving superplasticisers, fine powders, and fibres, requiring time and energy due to the high number of trial tests needed to achieve rheological properties in the fresh state. Concrete batching involves the extensive use of materials, time, and the testing of chemical admixtures, with various methodologies proposed. Therefore, in some instances, the required design properties (physical and mechanical) are not achieved, leading to the loss of resources. The concrete equivalent mortar (CEM) method was introduced to anticipate concrete behaviour
APA, Harvard, Vancouver, ISO, and other styles
2

Naranjo-Herrera, L. F., N. M. Páez-Flor, and F. J. Rubio-Hernández. "Using Natural Raw Materials and CEM Approach for the Design of Andean Volcanic Self-Compacting Concretes." Processes 10, no. 9 (2022): 1820. http://dx.doi.org/10.3390/pr10091820.

Full text
Abstract:
Volcanic activity is characteristic of seismic zones. Consequently, volcanic material form part of the landscape in places where earthquakes are common natural phenomena. As volcanic wastes (VW) show pozzolanic activity, the substitution of manufactured Portland cement (PC) with VW is clearly a desirable option not only from an economical point of view but also to reduce the CO2 fingerprint. Therefore, designing concretes with volcanic Portland cements (VPC) clearly contributes to cleaner cement production. Construction and building activities in seismic zones need to use a specific kind of co
APA, Harvard, Vancouver, ISO, and other styles
3

Dada, El Hadja, Akram Salah-Eddine Belaidi, Hamza Soualhi, and El Hadj Kadri. "Coupled Effect of temperature and additions on the rheological behavior of concrete equivalent mortars (CEM)." MATEC Web of Conferences 330 (2020): 01016. http://dx.doi.org/10.1051/matecconf/202033001016.

Full text
Abstract:
The aim of this work is to study the influence of mineral additions on the rheological behavior of low impact environmental concrete with its concrete equivalent mortar (CEM) at different temperatures.The experimental study is carried out on cement-based CEM substituted by two additions namely, natural pozzolana (PZ) and marble powder (PM), with a substitution rate of 5 to 20%, a ratio of water on binder E / L = 0.5 and a percentage of superplasticizer based on polycarboxylates SP = 0.30%. The rheological parameters, the workability and the flow time of the mixtures were tested by a coaxial rh
APA, Harvard, Vancouver, ISO, and other styles
4

Kiboub, Mohammed Yacine, Souad Malab, Akram Salah Eddine Belaidi, and Kaouthar Takhi. "The impact of calcined mud on the rheological properties of eco-friendly concretes using the equivalent mortar method (CEM)." STUDIES IN ENGINEERING AND EXACT SCIENCES 5, no. 2 (2024): e9499. http://dx.doi.org/10.54021/seesv5n2-371.

Full text
Abstract:
In order to harmonise technical and environmental aspects, people today focus not only on concrete's technical characteristics but also on environmental imperatives. Thus, the emphasis is on the development of concrete and cements that offer ecological and sustainable advantages. Commonly, people use various natural materials as cement additives, demonstrating their effectiveness by replacing a significant portion of the cement in the hardened state of concrete. This substitution leads to a substantial and remarkable reduction in carbon dioxide emissions. However, when it comes to the physical
APA, Harvard, Vancouver, ISO, and other styles
5

Farzadnia, Nima, Jing Pan, Kamal Khayat, and Eric Wirquin. "Effect of temperature on early-age properties of self-consolidating concrete equivalent mortar." RILEM Technical Letters 5 (December 22, 2020): 114–22. http://dx.doi.org/10.21809/rilemtechlett.2020.105.

Full text
Abstract:
In this study, the effect of material temperature during casting on fresh properties, hydration kinetics, and early-age compressive strength of self-consolidating concrete (SCC) was evaluated. Concrete equivalent mortars (CEMs) based on SCC mixture designs with water-to-binder ratios of 0.41 and 0.45 were investigated. The SCC mixtures are targeted for infrastructure and building construction and precast applications. The CEMs were prepared at temperatures ranging from 8 to 36°C. Superplasticizer (SP) and air-entraining agent (AEA) demand were evaluated for the CEM mixtures made with different
APA, Harvard, Vancouver, ISO, and other styles
6

Yeo, Shih Horng, Kim Hung Mo, and Hilmi Bin Mahmud. "Hybrid Nucleation Acceleration Method with Calcium Carbonate and Calcium Silicate Hydrate for Fast-Track Construction." Buildings 13, no. 12 (2023): 2975. http://dx.doi.org/10.3390/buildings13122975.

Full text
Abstract:
This research focuses on achieving early strength of cement-based materials through the hybrid nucleation acceleration method. Through the study of various mortar mixtures, which incorporate components such as ordinary Portland cement (OPC), fine limestone powder (with a particle size of d50: 1 μm), coarse limestone powder (with a particle size of d50: 12 μm), calcium silicate hydrate (C-S-H) nucleation seeding agent, and calcium nitrate (CN), the effect of the hybrid nucleation acceleration method was investigated. When OPC was substituted with 20% fine limestone powder, a strength of 13.5 MP
APA, Harvard, Vancouver, ISO, and other styles
7

Chayaboot, Kritsada, Maetee Boonpichetvong, Tanyada Pannachet, Vanchai Sata, and Chatpan Chintanapakdee. "Seismic Performance of Infilled Reinforced Concrete Frame with Crumb Rubber Mortar Wall Panel." Civil Engineering Journal 10, no. 2 (2024): 468–88. http://dx.doi.org/10.28991/cej-2024-010-02-09.

Full text
Abstract:
In this paper, the seismic performance of reinforced concrete (RC) frames with crumb rubber mortar wall panels is reported. The tests of the crumb rubber mortar were conducted to obtain model parameters for equivalent diagonal compression struts. With a higher percentage of sand replacement by crumb rubber, the unit weight, the compressive strength, the tensile strength, and the modulus of elasticity of the crumb rubber cement mortar are decreased. Nonlinear pushover analysis of a simple frame shows that the RC frame with a wall panel with less crumb rubber demonstrates lower lateral deformati
APA, Harvard, Vancouver, ISO, and other styles
8

Boem, Ingrid, Bořek Patzák, and Alena Kohoutková. "Study on the effectiveness of the CRM system: numerical simulations on masonry piers with OOFEM layered elements." Procedia Structural Integrity 44 (February 9, 2023): 2238–45. https://doi.org/10.1016/j.prostr.2023.01.286.

Full text
Abstract:
A macro-modeling strategy for masonry elements strengthened by using the Composite Reinforced Mortar (CRM) system is presented in the paper. The CRM system consists in the application, on the walls surface, of a mortar coating reinforced with pre-formed composite meshes, based on long fibers, and in the installation of connectors in the masonry thickness. The numerical strategy, developed by using of the free, open-source, finite elements code OOFEM, is based on multi-layer elements, composed of plies oriented along the wall thickness, representing the masonry, the plaster and fiber-based rein
APA, Harvard, Vancouver, ISO, and other styles
9

Khalid, Muhammad Afaq, Shinichi Miyazato, Tatsuya Minato, and Hibiki Mizuguchi. "Effect of Silane and Silicate based Penetrants against Corrosion of Steel with Partial Cover Thickness." Civil Engineering Journal 9, no. 12 (2023): 2970–88. http://dx.doi.org/10.28991/cej-2023-09-12-02.

Full text
Abstract:
The partial cover thickness of reinforced concrete structures near the coastline enhances the early corrosion onset, which reduces the service life. As a countermeasure under the preventive maintenance approach, to delay early corrosion onset in structures with partial cover thickness and increase durability throughout the service life, this study used silane and silicate-based surface penetrants. Mortar specimens with a partial cover thickness and embedded, specially segmented bars were prepared. Both penetrants were applied to specimens with partial cover thicknesses (20 and 7.5 mm). Further
APA, Harvard, Vancouver, ISO, and other styles

Dissertations / Theses on the topic "Concrete-equivalent mortar (CEM)"

1

Kohandelnia, Mojtaba. "Development of self-consolidating earth concrete (SCEC) with improved multifunctional performan ce for green construction." Electronic Thesis or Diss., La Rochelle, 2023. http://www.theses.fr/2023LAROS011.

Full text
Abstract:
La construction en terre est considérée comme une construction verte en utilisant des matériaux disponibles localement avec un faible impact environnemental et une performance thermique supérieure. Malgré les avantages de ce matériau de construction, le processus de coulage est très consommateur de temps et d'énergie à cause de l’application de la compaction dynamique. Cette étude a pour but d'évaluer la faisabilité de formuler un béton de terre autoplaçant (BTAP) tout en étudiant ses performances rhéo-thermomécaniques et en identifiant les différents défis. Le premier défi est la présence de
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Concrete-equivalent mortar (CEM)"

1

Ekolu Stephen. "Simple criteria for evaluating sulphate attack in concrete." In Construction Materials and Structures. IOS Press, 2014. https://doi.org/10.3233/978-1-61499-466-4-806.

Full text
Abstract:
This paper attempts to analyse results from the standard test methods employed for sulphate attack and evaluates their correlations, consistency and contrasts, as well as physical observations. Data from expansions and mass change of 25 x 25 x 285 mm mortar prisms and 75 x 75 x 285 mm concrete prisms were used. Mortar mixtures consisted of 1: 2.25: 0.5 cement to sand to water while concrete mixtures were of water-cementitious ratio (w/cm) of 0.45, 0.50, 0.65. Mixtures were made using CEM I 42.5N with or without 30, 50, 70% ground granulated blast furnace slag (GGBS) and stored in sodium sulpha
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography