BD+C
DECEMBER 4, 2023
Skanska also spearheaded improvements to AGT (Plane Train) stations and Transportation Mall and wayfinding, improving the overall traveler experience. JFK Airport’s future Central Terminal Area Roadways, Utilities and Ground Transportation Center. Portland International Airport. Phoenix Sky Harbor International Airport.
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.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
The Constructor
MARCH 20, 2012
The materials normally used for patch repairs are: Portland cement and white Portland cement: Repairs are tend to be made with a high concentration of cement which will make the finished repair appear darker than the parent concrete. White Portland cement helps to lighten the colour. Now prepare the replacement concrete.
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.
CivilJungle
MARCH 13, 2021
After excavated to the appropriate depth, and before concreting, supervisory staff and building control, inspect the excavation that the ground is free from soft spots, tree roots, etc. Instead of ordinary cement concrete, Sometimes it is economical to add pozzolana or use portland pozzolana cement. Pozzolanas. Mixing Water.
Expert insights. Personalized for you.
105 
Let's personalize your content