Earthwork Mensuration, on the Basis of the Prismoidal Formula: Containing a Simple and Labor-saving Method of Obtaining Prismoidal Contents Directly from End Areas... |
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Page 13
... corresponding parts b ' , H ' , s and s ' , and areas A ' and a ' A ' = ( H ' ” — g'3 ) ® + —_ . a ′ - 2 and for the area M of a cross section midway between A and A ' , M = H + H ' \ ' 2 s + s ' 2 . ( 12 ) The prismoidal formula for ...
... corresponding parts b ' , H ' , s and s ' , and areas A ' and a ' A ' = ( H ' ” — g'3 ) ® + —_ . a ′ - 2 and for the area M of a cross section midway between A and A ' , M = H + H ' \ ' 2 s + s ' 2 . ( 12 ) The prismoidal formula for ...
Page 14
... corresponding to the average of the end heights from a special table ) a plus correction of exactly half as much . The actual minus correction will now be found . By substituting the values of A , A ' and M in the second term of ( 14 ) ...
... corresponding to the average of the end heights from a special table ) a plus correction of exactly half as much . The actual minus correction will now be found . By substituting the values of A , A ' and M in the second term of ( 14 ) ...
Page 21
... , especially where the transverse surface slope is considerable , this is the occasion of a sensible error requiring a corresponding correction , the amount of which is determined as follows : Ki T Fig . 6 . B I ' H 21.
... , especially where the transverse surface slope is considerable , this is the occasion of a sensible error requiring a corresponding correction , the amount of which is determined as follows : Ki T Fig . 6 . B I ' H 21.
Page 22
... corresponding horizontal distance from the centre line ) multiplied by 2 sin D. Consequently , the masses KBK ' and L'BL being considered as trun- cated prisms with the areas of the half - breadths BF and BH as bases , their heights at ...
... corresponding horizontal distance from the centre line ) multiplied by 2 sin D. Consequently , the masses KBK ' and L'BL being considered as trun- cated prisms with the areas of the half - breadths BF and BH as bases , their heights at ...
Page 23
... corresponding are and T. Its contents therefore =汁 28 X the contents of prism HBT = b \ d dx 2 sin D b d ' 3 D ) . Similarly ( c ++ ) x ( d'x2 sin D ) 28/2 X 3 and the correction required , which is the difference of their volumes , b ...
... corresponding are and T. Its contents therefore =汁 28 X the contents of prism HBT = b \ d dx 2 sin D b d ' 3 D ) . Similarly ( c ++ ) x ( d'x2 sin D ) 28/2 X 3 and the correction required , which is the difference of their volumes , b ...
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Alternate Currents Analysis Application Arthur Morris body of Table Boilers borrow pits calculation centre heights Charles Salter cloth colored Construction Contents for 100 contents in cubic correction numbers corresponding cross sections cubic yards cyds diagrams and engravings diagrams and figures difference earthwork Electric Lighting Electrical Engineering end areas end sections Enter table equivalent level heights examples excavation feet Fifth Edition figures and diagrams folding plates Fourth Edition frustum German edition grade triangle h₂ half-sum Hypsometry illus Lake Pigments left column level cuttings Machinery Manual Manufacture Mechanical method middle area Minus Corrections morocco numerous diagrams numerous illustrations Practical Handbook Practical Treatise prismoidal contents prismoidal formula Prof quantities revised and enlarged road-bed width Roots and Squares Rule Second Edition side distances side slopes Steam Steam-engine Students table 18 table of level Telegraphy tenths Testing Text-book Theory Third Edition thorough-cut tion Translated trated Water-tube Boilers William Cain ΙΟ
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