Results 91 to 100 of about 87,341 (274)
Hydration of the combinations of ground granulated blast furnace slag cements [PDF]
The heat of hydration is known as a measurement of the initial chemical reactions for the hydration of cement. The heat liberated during the hydration process affects the temperature rise in concrete, which may cause an early-age thermal cracking of a ...
Abd. Aziz, Farah Nora Aznieta +2 more
core
Clays for Low‐Carbon Cements: Overview, Progress, and Challenges
This review provides a critical overview of recent developments of activated clays to function as artificial pozzolans. After a thorough description of the clays that yield good pozzolanic performances, selected examples are given on thermal and mechanical activations. Chiefly, general correlations are extracted from reported data despite its scattered
Imane Koufany +4 more
wiley +1 more source
Drying shrinkage of mortars with limestone filler and blast-furnace slag
During the 1990's the use of cements made with port land clinker and two mineral admixtures, called ternary or blended cements, has grown considerably. Nowadays, cements containing several combinations of fly ash and silica fume, blast-furnace slag and ...
M. F. Carrasco +2 more
doaj +1 more source
ABSTRACT A new model for the simulation of fluid flow through rough cracks is presented. The model combines a probabilistic cut finite element method (PCutFEM) to capture the unfitted boundary condition at the fluid interface, with a stochastic random field generator to represent the crack asperities.
Brubeck Lee Freeman +5 more
wiley +1 more source
Clinker-Free Cement Manufactured with Metallurgical Slags
Steel slag is a significant environmental liability generated by pyrometallurgical processes. Residue generation, such as granulated blast furnace slag and basic oxygen slag (BOF), is intrinsic in steel production.
Marcel Demarco +2 more
doaj +1 more source
Energy audit experiences in foundries [PDF]
Steel industry presents one of the highest energy demand of all the industrial sector. Foundries have a really relevant role both in economical terms and as regards the energy demand. The cost of energy represents several percentage points of the overall
Lazzarin, Renato, Noro, Marco
core +1 more source
Stabilisation of Sulfide‐Bearing Clays as a New Building Ground
ABSTRACT Fine‐grained, sulfide‐bearing marine clays are found along the Finnish coastline. When excavated and exposed to air, the sulfides within these soils react with oxygen to form sulfuric acid. Such soils are classified as hypersulfidic soils.
Thomas Kronberg +4 more
wiley +1 more source
Several countermeasures are implemented in the manufacture of construction materials to avoid negative impacts on the environment. Using concrete debris in construction demolition waste as a recycled aggregate to make recycled aggregate concrete (RAC) is
Duc NGUYEN ANH +3 more
doaj
Permeability of Concrete with Recycled Concrete Aggregate and Pozzolanic Materials under Stress. [PDF]
The research reported herein studied the permeability of concrete containing recycled-concrete aggregate (RA), superfine phosphorous slag (PHS), and ground granulated blast-furnace slag (GGBS) with and without stress.
MONTEIRO, Paulo J.m. +3 more
core +2 more sources
Carbonation of filler type self-compacting concrete [PDF]
C
Audenaert, Katrien +2 more
core +1 more source

