In the case of a truss bridge, a post-tensioned slab bridge, or a box girder bridge the sections are often floated to the bridge and then lifted into place by cranes on barges or cranes sitting over piers.
The very good reason why the word communism is so commonly associated with these revolutionary, anti-liberal, anti-democratic Marxists is that political parties with communist in the name were pretty much invariably of that bent throughout the 20th century, whereas parties called socialist or social democrat or labor varied enormously in ideology.
Moreover, communism stands for a class less society, which doesnât see any difference between the rich and the poor. On the other hand, capitalism divides the society into rich and poor. Capitalism can be said to be the exploitation of the individual. While every one is equal in communism, there is a great divide of the class in capitalism. 1.In Communism, the community or society solely owns the resources or the means of production.