Construction
Timber rafts could be of enormous proportions, sometimes up to 600 metres (2000 ft) long, 50 meters (165 ft) wide, and stacked 2 metres (6.5 ft) high. Such rafts would contain thousands of logs. For the comfort of the raftsmen - which could number up to 500 - logs were also used to build cabins and galleys. Control of the raft was done by oars and later on by tugboats.
Raft construction differs depending on the watercourse. Rocky and windy rivers saw rafts of simple, yet sometimes smart, construction. For example, the front parts of the logs were joined together by wooden bars, while the rear parts were loosely roped together. The resulting slack allowed for easy adaptation for narrow and windy waterbeds. Wide and quiet rivers, like the Mississippi River, allowed huge rafts to travel in caravans and even be chained into strings.
Read more about this topic: Timber Rafting
Famous quotes containing the word construction:
“There is, I think, no point in the philosophy of progressive education which is sounder than its emphasis upon the importance of the participation of the learner in the formation of the purposes which direct his activities in the learning process, just as there is no defect in traditional education greater than its failure to secure the active cooperation of the pupil in construction of the purposes involved in his studying.”
—John Dewey (18591952)
“No real vital character in fiction is altogether a conscious construction of the author. On the contrary, it may be a sort of parasitic growth upon the authors personality, developing by internal necessity as much as by external addition.”
—T.S. (Thomas Stearns)
“When the leaders choose to make themselves bidders at an auction of popularity, their talents, in the construction of the state, will be of no service. They will become flatterers instead of legislators; the instruments, not the guides, of the people.”
—Edmund Burke (17291797)