LITERATURE UPON GRAPHICAL STATICS. Iv 



VIL APPLICATION TO THE ARCH. 



, E. B. " Application des proce'de's du calcul graphique a divers 

 problemes de stability." Fourth chap, of Calcul par le Trait. Paris, 

 1839. [With especial reference to the strength of abutments pure 

 graphical treatment.] 



Mery " Me"moire sur I'fiquilibre des routes en berceau." Ann. d. ponta 

 et chauss., 1840, sem. 1, p. 50. [Geometrical determination of every 

 possible pressure curve.] 



Oulmann, K " Der Bogen." Sixth chap, of Graph. Statik, 1866. [Con- 

 taining also arch centerings ; exact discrimination of support and 

 pressure line.] 



Durand-Claye, A. "Sur la verification de la stabilite" des voutes en 

 ma9onnerie et sur 1'emploi des courbes de pression." Ann. d. ponts 

 et chauss., 1867, sem. 1, p. 63. [Reference to relative resistance of 

 material.] 



Harlacher, A. R. "Die Stiitzlinie im Gewolbe." Tech. Blatter, 1870, p 

 49. [Practical method by inscription of support line, according to 

 Culmann.] 



Heuser " Zur Stabilitatsuntersuchung der Gewolbe." Deutsche Bauzeit. 

 1872, p. 365. [Also methods for unsymmetrical form and load.] 



APPLICATION TO RETAINING WALLS. 



Poncelet, J. V. " Me"moire sur la stabilite" des revelements et leur fonda- 

 tion." Mem. de 1'off. du G6nie, 1838 (XHI.) ; separate reprint, 

 Paris, 1840. [First analytical graphical theorie.] 



Cousinery, E. B. " Application des proce'de's du calcul graphique & divers 

 problemes de stability." Fourth chap, of "Calcul par le Trait," 1839. 

 [Pure graphical, without formulae.] 



Saint- Guilhem " Mgmoire sur la poussge des terres avec ou sans sur- 

 charge." Ann. d. ponts et chauss., 1858, sem. 1, p. 319. [Further 

 development and generalization of Poncelet's Theory.] 



Rarikine "Manual of Civil Engineering." London, fourth ed., 1865. 

 [Containing graphical construction of pressure parallel to earth sur- 

 face upon vertical wall.] 



Culmann, K. " Theorie der Stutz- und Futter-Mauern." Eighth chap, of 

 Graph. Statik, 1866. [With use of equilibrium polygon, pressure 

 upon tunnel arches.] 



ffolshey, E. " BeitrSge zur Theorie des Erddrucks und grap'liische Bestim- 

 mung der Starke von Futter-Mauern." Mitth. iiber Gegenst. d. Artill. 

 und Geniewesens; separate reprint, with two plates, Wien, 1871. 

 [Point of application of earth pressure for complicated contour.] 



Mohr "Beitrage zur Theorie des Erddrucks." Zeitschr. des hannov. 

 Arch. u. Ing. Ver., 1871, p. 344. [Point of application of earth pres- 

 sure and new analytical theory.] 



