treenail การใช้

• Ancient shipbuilding used treenails to bind the boat together.
• The frames are oak and fastened with treenails.
• In many early ships treenails ( trenails, trunnels ) were used to fasten large timbers.
• Where suitable metal was not available, it was possible to use treenails ( pronounced trennels ).
• One of the most sophisticated tools was a diameter twist drill bit, perfect for drilling hole for treenails.
• Increased water content causes wood to expand, so that treenails gripped the planks tighter as they absorbed water.
• Some treenails have been found with traces of linseed oil suggesting that treenails were soaked before the pegs were inserted.
• Some treenails have been found with traces of linseed oil suggesting that treenails were soaked before the pegs were inserted.
• Her framing is double-sawn oak, originally fastened with treenails but now spikes, and has oak planking.
• Also found were a collection of woodworking tools, a large number of treenails and tenons, plus a whetstone.
• Other evidence of early construction includes treenails, adzed timber and an early system for barring the doors with internal metal fittings.
• Ship builders of that era did not use pegs ( treenails ) or metal fasteners, but relied on rope to keep their ships assembled.
• "This vessel is well built, and in every respect thoroughly and heavily fastened with composition spikes, copper butt bolts, and treenails.
• The residence at Bullamon Homestead offers rare evidence in Queensland of early bush construction technology employing dropped-logs, treenails, adzed timber uprights, bedlogs and shingle roofing.
• Its slatted sides are yellow pine planking, fastened to the frame with wooden " treenails " carved from willow and to each other with hand-forged rivets.
• Twelve-inch ( 30 cm ) diagonals, fastened at each intersection by two-inch ( 5 cm ) treenails, radiate out from the middle to either end.
• While wooden pegs ( often called " treenails " ) can be used to fasten thicker clinker planks, this technique only works if the planks are thick enough to hold the pegs.
• Not all joints were through-fastened, and the pegs, or treenails, may also have fastened frames to the hull, but for this marks a dramatic departure from previous shipbuilding techniques.
• The heavy, close-grained yellow-orange wood is very dense and is prized for tool handles, treenails, fence posts, and other applications requiring a strong dimensionally stable wood that withstands rot.
• The leader of the research team, Dr . Mary Jane Louise A . Bolunia, reported the treenails or wooden pegs that were used in the construction of the mother boat to be around 5 centimeters in diameter.