ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Social Sciences
Education
Environment
Biology
Technology
Agronomy and forestry
Architecture and Urbanism
Philosophy
Research
Pure sciences
all records (73)

Languages
English
Spanish
Portuguese
German

Countries
Indonesia
Brazil
USA
Spain
Chile
Colombia
Mexico
Argentina
Ukraine
Cuba
all records (79)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
55.977  Articles
1 of 5.599 pages  |  10  records  |  more records»
The interfacial transition zone (ITZ) has a significant negative impact on the structural performance of concrete. This negative impact can be ameliorated by introducing mineral additions into the concrete. In this study, different forms (degree of circul... see more

This experimental work focused on the thermal activation of natural pozzolan (NP) from the town of Beni-Saf, in order to improveits reactivity. The present study consists of using natural pozzolan as partial replacement of ordinary Portland cement, with 1... see more

This experimental work focused on the thermal activation of natural pozzolan (NP) from the town of Beni-Saf, in order to improveits reactivity. The present study consists of using natural pozzolan as partial replacement of ordinary Portland cement, with 1... see more

The effect of natural pozzolan and local waste siliceous fines on the durability of SCC was studied in this paper. Three self-compacting concretes were made with the following three additions, namely limestone fillers (SCC LF), pozzolanic fillers (SCC NP)... see more

This paper presents an experimental study on the rheological and mechanical properties of High Performance Mortar (HPM) based on natural pozzolan (NP). The specific surface BET of NP was 370 m²/kg used with different contents by weight of cement (5, 10, 1... see more

The effect of natural pozzolan and local waste siliceous fines on the durability of SCC was studied in this paper. Three self-compacting concretes were made with the following three additions, namely limestone fillers (SCC LF), pozzolanic fillers (SCC NP)... see more

The use of pozzolana to improve the characteristics of concrete has been  one of the main innovations in concrete technology. This art was known 2000 years ago during the Romans Era, but it was lost during de Middle Age, and it was not rediscovered u... see more

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 concrete... see more

The objective of this work is to evaluate the thermal activation potential of clay soils, particularly the clay fraction of dam mud, for the production of artificial pozzolan which can be substituted to cement in concrete and mortars applications and also... see more

1 of 5.599 pages  |  10  records  |  more records»