Sentence examples for large quantity of cement. from inspiring English sources

-Likely due to large quantity of cement dust in the air27.

The results showed that at ambient condition of 20 °C, highly expansive clays need a large quantity of cement (≥ 15%) and a curing time of 28 days to get stabilized satisfactorily.

In order to investigate the dynamic tensile behavior of ultra-high performance cement based composites (UHPCCs) used in defense works, UHPCC with 200 MPa compressive strength is prepared by replacing a large quantity of cement by industrial waste residues such as silica fume, fly ash and slag; and substituting ground fine quartz sand (⩽600 μm in diameter) with natural sand (2.5 mm in diameter).

The composition which substituted 15%% of cement is not appeared the good performance; compressive, flexural strength and durability but it has a similar performance, what is beneficial economic viewpoint, since it was replaced a large quantity of cement having a high manufacturing cost.

Some climate scientists and cement experts are dubious that Calera can produce large quantities of cement that is durable and benign for the environment.

Large quantities of cement in bags were laid around the wooden cradles as an emergency measure; however, the cement bags themselves soon washed away.

The results indicate that after lead ions have been adsorbed on the cement hydrate, a large quantity of Pb desorbed from the cement hydrate in a calcium chloride solution, while a very small quantity of Pb desorbed in deionized water and in lithium, sodium, and potassium chloride solutions.

The traditional cement industry consumes a large quantity of energy and emits greenhouse gas CO2.

In sub-Saharan Africa, industrial activities such as coal-fired power plant for the generation of electricity, mining activities, production of cement, coal mining and steel production will generate large quantity of CO2 to the atmosphere.

These complete recycling methods, however, need to re-clinker the hydrated cement using the standard cement kiln procedures and thus consume significant amount of energy and release large quantity of CO2.

The initial plan was to fashion a cement cap over the well, but because of the presence of the large quantity of gas, officials decided to permanently affix gas-monitoring equipment to safeguard residents, said Los Angeles County Fire Department inspector Tony Akins.