Practical carpentry, joinery, and cabinet-making [by P. Nicholson. by P. Nicholson, revised by T. Tredgold. [2 pt. Followed by] The elements of geometry [and] The Metropolitan building act, 1855T. Kelly, 1856 - 216 páginas |
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Página 1
... greater than the breadth , the circles meet one another without the change of curvature being strongly marked ; but when the length exceeds this pro- portion , a greater number of centres should be employed . The arch of the bridge of ...
... greater than the breadth , the circles meet one another without the change of curvature being strongly marked ; but when the length exceeds this pro- portion , a greater number of centres should be employed . The arch of the bridge of ...
Página 5
... greater than that which makes the line AC equal to AB , the arch may be described from one centre in the line AB continued . If this rule be compared with the remains of the best examples of Gothic architecture in this country , it will ...
... greater than that which makes the line AC equal to AB , the arch may be described from one centre in the line AB continued . If this rule be compared with the remains of the best examples of Gothic architecture in this country , it will ...
Página 12
... greater weight were to be supported at G than at H , there would be a tendency to spring outwards at H , and inwards at G. This may be effectually prevented by inserting the short struts a , b , and the iron straps shown in the figure ...
... greater weight were to be supported at G than at H , there would be a tendency to spring outwards at H , and inwards at G. This may be effectually prevented by inserting the short struts a , b , and the iron straps shown in the figure ...
Página 12
... greater strain . Consequently , in a very flat truss , too much cau- tion cannot be employed in fitting the joints , and choosing good materials . 63. It is necessary that the lines drawn in the directions of the supports should meet in ...
... greater strain . Consequently , in a very flat truss , too much cau- tion cannot be employed in fitting the joints , and choosing good materials . 63. It is necessary that the lines drawn in the directions of the supports should meet in ...
Página 12
... greater than 6 inches , a double tenon will be better than a single one . There is no objection to double tenons for bearing purposes , where the tenon is vertical , but they have been very justly objected to for horizontal bearing ...
... greater than 6 inches , a double tenon will be better than a single one . There is no objection to double tenons for bearing purposes , where the tenon is vertical , but they have been very justly objected to for horizontal bearing ...
Otras ediciones - Ver todas
Practical Carpentry, Joinery, and Cabinet-Making [by P. Nicholson. by P ... Peter Nicholson Sin vista previa disponible - 2018 |
Practical Carpentry, Joinery, and Cabinet-Making [by P. Nicholson. by P ... Peter Nicholson Sin vista previa disponible - 2018 |
Términos y frases comunes
17 Paternoster Row angle angle rib annular vault arch architrave axis balusters bead beam bend boards breadth centre circle circular column construction cornice cutting cylinder depth describe the arc diameter distance divided door draw a curve draw a line drawn edge elevation ellipsis equilateral triangle exhibits face-mould falling-mould feet Figure fixed floor framing frustums groin hand-rail height hinges horizontal hyperbola inches join joinery joint joists Kelly 17 Paternoster king-post length manner Memel method middle moulding number of equal number of points octagon ovolo pannels parabola perpendicular piece of timber pilaster plane plate points of division principal rafters proportion purlin Queen-posts radius ribs riser roof sash sash-frame scantlings semi-circle shows shutters side soffit square stairs steps stile straight line strength supported surbase surface tenon thickness tie-beam triangle truss vertical wall wall-plates width window