Results 1 to 10 of about 163 (94)

EFFECT OF EXTERNAL SULPHATES ON PROPERTIES OF LIME-POZOLANA CONCRETE [PDF]

Journal of Engineering and Sustainable Development, 2019
This study aims to evaluate the resistance of Lime-Pozzolana concrete mixtures to external sulfate attack, represented by studying their effect on compressive strength, splitting tensile strength, dynamic modulus of elasticity, and weight loss.
Tareq Saleh Al-Attar, Basil Salah Mehdi, Mohammed Frayyeh Hattab   +2 more
doaj   +2 more sources

Development of Concrete Incorporating Recycled Aggregates, Hydrated Lime and Natural Volcanic Pozzolan

Infrastructures, 2021
Recycling of construction and demolition waste is a central point of discussion throughout the world. The application of recycled concrete as partial replacement of mineral aggregates in concrete mixes is one of the alternatives in the reduction of ...
Natividad Garcia-Troncoso, Bowen Xu, Wilhenn Probst-Pesantez   +2 more
doaj   +1 more source

Assessment of the mechanical and durability characteristics of bio-mineralized Bacillus subtilis self-healing concrete blended with hydrated lime and brick powder

Case Studies in Construction Materials, 2023
Cement is the main constituent of the concrete structure. Using rejected brick as pozzolana in replacement of cement reduced the utilization of natural resources, conserved the environment, and controlled waste disposal.
Mohd Abu Bakr, Birendra Kumar Singh, Ahmed Farouk Deifalla, Shatrudhan Pandey, Ahmed Hussain, Adham E. Ragab, Sahir Sultan Alvi, S.M.Mozammil Hasnain   +7 more
doaj   +1 more source

Microstructure Characteristics of Fly Ash Concrete with Rice Husk Ash and Lime Stone Powder

International Journal of Concrete Structures and Materials, 2018
Industrial wastes and recycled materials are being utilized in the construction industry for preserving the environment, saving of materials, and enhancing durability of the construction material.
Sang-Hwa Jung, Velu Saraswathy, Subbiah Karthick, Palanivel Kathirvel, Seung-Jun Kwon   +4 more
doaj   +1 more source

Combined effect of lime sludge (LS) and metakaolin (M) on the strength, physical parameters and microstructural properties of sustainable concrete [PDF]

AIP Advances
The cement industry accounts for nearly 8% of global CO2 emissions, underscoring the urgent need for eco-efficient construction materials that align with the Sustainable Development Goals (SDGs).
Arti Chouksey, Nirendra Dev, V. V. L. KantaRao   +2 more
doaj   +1 more source

Activation energy of lime cement containing pozzolanic materials

Journal of the Mechanical Behavior of Materials
The impact of locally pozzolanic materials on the activation energy of lime cement, with Grade 32.5, was assessed in the fresh and hardened phases of paste and mortar, respectively.
Ahmed Sofyan Y., Ibrahim Eman Kh.
doaj   +1 more source

Effects of different supplementary cementitious materials on durability and mechanical properties of cement composite - Comprehensive review. [PDF]

Heliyon, 2023
Fode TA, Chande Jande YA, Kivevele T.
europepmc   +1 more source

Calcium-Based Binders in Concrete or Soil Stabilization: Challenges, Problems, and Calcined Clay as Partial Replacement to Produce Low-Carbon Cement. [PDF]

Materials (Basel), 2023
Mohammed AA, Nahazanan H, Nasir NAM, Huseien GF, Saad AH.   +4 more
europepmc   +1 more source

The Influence of Acid Casein on the Selected Properties of Lime-Metakaolin Mortars. [PDF]

Materials (Basel), 2023
Brzyski P, Boris R.
europepmc   +1 more source

Valorification of Egyptian volcanic tuff as eco-sustainable blended cementitious materials. [PDF]

Sci Rep, 2023
Eldahroty KEH, Farghali AA, Shehata N, Mohamed OA.   +3 more
europepmc   +1 more source