Results 21 to 30 of about 177,486 (277)
Stages in the final computer control of cement kilns
Not ...
A. Skull
doaj +1 more source
Objective: The purpose of this study is to evaluate the ultimate compressive strength of 50% and 25% Portland cement mixed with Polymer-reinforced zinc oxide eugenol and zinc oxide eugenol cement after 1 hour, 24 hours, and 7 days.
S Prakasam +3 more
doaj +1 more source
Formula of Moulding Sand, Bentonite and Portland Cement toImprove The Quality of Al-Si Cast Alloy
A binder is any material used to strengthen the bonding of moulding sand grains. The primary function of the binder is to hold the moulding sand and other materialstogether to produce high-quality casts. In this study, there were four binder compositions
Andoko Andoko +3 more
doaj +1 more source
SIGNIFICANCE OF MARBLE AND PORTLAND CEMENT
The aim of this current study is both to avoid the environmental. In this way, we will help to protect the environment by consuming the waste marble dust obtained as a by- product of marble sawing and shaping processes in the factories those operating in our region. Stone industry is an important factor in worldwide economy.
Arvind Dewangan, D. P. Gupta
openaire +2 more sources
Properties of paving units incorporating slag cement
The aim of this study is to investigate the effect and possibility of using Portland slag cement in the production of interlocking paving units. Paving units consist of two layers. Four mixes were cast.
Hanan A. El Nouhy
doaj +1 more source
Assessment of properties of ultra-high performance cementitious composites with glass powder waste [PDF]
Novel developments on concrete technology such as high and ultra-high-performance concrete (HPC and UHPC) are notorious by its high consumption of Portland cement.
Silvete Mari Soares +4 more
doaj +1 more source
Alkali-Activated Cement-Based Binders (AACBs) as durable and cost-competitive low-CO2 binder materials: some shortcomings that need to be adressed [PDF]
Available online 14 October 2016.The production of 1 t of ordinary Portland cement generates 0.55 t of chemical CO2 and requires an additional 0.39 t of CO2 in fuel emissions for baking and grinding, accounting for a total of 0.94 t of CO2.
Abdollahnejad +59 more
core +1 more source
The waste problem is a problem faced throughout the world. This research aims to save the environment with on the utilization of recycling waste materials that do not contribute much in people's lives over the years.
Muhammad Syarif +3 more
doaj +1 more source

