Construction Specifier
APRIL 9, 2025
Not only does replacing a portion of portland cement with slag cement hold the potential to reduce the environmental impact of the concrete significantly, but it also requires nearly 90 percent less energy to produce than portland cement. The Storm Centers GWP requirements were met, along with maximum cement content. It achieved 52.4
The Constructor
DECEMBER 17, 2011
Portland cement – type V 1000 kg/m3 2. Portland cement – type V 955 kg/m 3 2. This compactness gives RPC ultra –high strength and durability.Reactive powder concretes have compressive strength ranging from 200 Mpa to 800Mpa. Typical composition of reactive powder concrete 800 Mpa 1. Fine sand ( 150 – 400 micron) 5001 kg/m3 3.
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The Constructor
MARCH 25, 2012
The backing concrete is made from an ordinary mix, whereas the façade may consist of a special mix, e.g. white Portland cement. However, it is used more frequently as a non-structural decorative façade. A great variety of forms, details and colours can be produced. Precast concrete cladding is not exclusive to precast frames.
The Constructor
NOVEMBER 13, 2011
Blast Furnace Slag Cement It is obtained by grinding the clinkers with about 60% slag and resembles more or less in properties of Portland cement It can used for works economic considerations is predominant. and 5 hours respectively It is used in works where concrete is subjected to high temperatures, frost, and acidic action.
The Constructor
NOVEMBER 21, 2011
I want to know the inspection before the concrete work of foundation. This reaction, called hydration, produces a stone-like substance—the hardened cement paste. can u give me the answer? thank in advance.
The Constructor
NOVEMBER 22, 2011
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BD+C
DECEMBER 4, 2023
Photo courtesy Skanska Along with improvements like reconfiguring Customs screening and inspection areas and upgrading escalators, baggage was a priority for our work at Phoenix Sky Harbor International Airport. Portland International Airport. Phoenix Sky Harbor International Airport.
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