Elementary principles of carpentry ... : ; to which is added an essay on the nature and properies of timber (1840)
Tredgold, Thomas, Barlow, Peter · John Weale · leaf 37
the truss may be of the form shewn in the annexed figure . The stress at C and D should be equal when the parts of the truss are alike ; but should the centre of the load not correspond with the centre of the opening , then , from a point in the vertical line corresponding to the centre of the load…
e-rara · ETH-Bibliothek · No known copyright restrictions. Free to use for anything.
