CivilJungle
JUNE 27, 2022
Introduction of Green Concrete. In the history of the concrete world, green concrete is a revolution topic in Denmark; it was first invented in 1998. With the color green concrete has nothing to do. To make the system more sustainable, green concrete eco-friendly materials are used. What Is a Green Concrete?
BD+C
MAY 10, 2024
At a systems level, green infrastructure—in the form of public parks, wetlands and grasslands, urban forests, green roofs and siding, and rainwater gardens—is our most affordable and most effective technology in protecting cities from the impacts of climate change.
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CivilJungle
MARCH 12, 2021
Ordinary Portland Cement (OPC): The main use of ordinary Portland cement (OPC) is in masonry work. The another important use of ordinary Portland cement is in construction site. #4. Portland Pozzolana Cement (PPC): Portland pozzolana cement is used in prestressed and posts tensioning structural material.
BD+C
JUNE 5, 2014
Recently, the National Institute for Transportation and Communities (NITC) released their findings on protected bikes lanes in the US, a subject that has only been explored in a limited number of studies. Their study looked at protected bikes lanes in Austin, Chicago, Portland, San Francisco and Washington, D.C. read more.
BD+C
JUNE 5, 2014
Recently, the National Institute for Transportation and Communities (NITC) released their findings on protected bikes lanes in the US, a subject that has only been explored in a limited number of studies. Their study looked at protected bikes lanes in Austin, Chicago, Portland, San Francisco and Washington, D.C. read more.
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
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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