#include <iostream> #include <vector> #include <numeric> #include <chrono> volatile int sink; int main() { for (auto size = 1ull; size < 1000000000ull; size *= 100) { // record start time auto start = std::chrono::high_resolution_clock::now(); // do some work std::vector<int> v(size, 42); sink = std::accumulate(v.begin(), v.end(), 0u); // make sure ...
Slag cement is most widely used in concrete, either as a separate cementitious component or as part of a blended cement. It works synergistically with portland cement to increase strength, reduce permeability, improve resistance to chemical attack and inhibit rebar corrosion.
Domestic Production and Use: Ferrous slags are produced during iron-and steelmaking and, after cooling and processing, are sold primarily to the construction industry. Data on U.S. slag production are unavailable, but it is estimated to have been in the range of 18 to 25 million tons in 2013.Domestic slag sales 1 in 2013 amounted to an estimated 17 million tons, valued at about $290 million (f.o.b. plant).ata on U.S. slag production are unavailable, but it is estimated to have been in the range of 18 to 25 million tons in 2013. Domestic slag sales 1 in 2013 amounted to an estimated 17 million tons, valued at about $290 million (f.o.b. plant).