Keywords: Forth Bridge - Inchgarvie cantilever as seen from the landing stage.jpg s of the work at this point are rendered almost impossible by the fact that the views of Inchgarvie superstructure are mostly taken from the same and only locality It will be observed that as compared with some of the former views the whole aspect of the structure has changed a more pleasing effect being the result A noticeable feature in this picture is the excessive length of the 12 feet tube connecting N and S piers as compared with the corresponding ones on the Queensferry and Fife sides This great length obviously necessitated additional support which was duly provided by the lattice-work tie midway between the vertical columns The platforms were put together as shown in former pictures and the lifting operations conducted in a manner similar to that employed at the other two piers with however additional jacks and cross-girders in conjunction with vertical tie The steel plates used in the lower portion of this cantilever are the heaviest throughout the structure To support the diagonal struts during erection was a difficulty arising from the excessive longitudinal dimensions of this pier their angle being in this case considerably increased and was met by carrying up the verticals and finishing the struts independently of same later on by means of steel ropes and cranes worked from the platforms above Transcription from Philip Phillips 'The Forth Railway Bridge' Edinburgh 1890 Size cm 43 58 exhibition history Institution National Library of Scotland photograph object history PD-old-70-1923 Creator Philip Phillips RB l 229 74570334 Forth Bridge - Inchgarvie cantilever as seen from the landing stage Uploaded with GWToolset Forth Bridge - Inchgarvie cantilever as seen from the landing stage http //deriv nls uk/56YK98Q/7443/74438666 2 jpg Construction of the Forth Bridge Images uploaded as part of NLS-WMUK collaboration |