232LIBER
De firmitate & fundamẽtis ædificiorũ. Cap. XI.
A Edificia quæplano pede inſtituũtur ſi fun
160160[Handwritten note 160]161161[Handwritten note 161]162162[Handwritten note 162]163163[Handwritten note 163] damẽta eorũ facta fuerint, ita uti in prio
ribus libris de muro & theatris à nobis
eſt expoſitum, ad uetuſtatem ea erunt ſine dubitatiõe
160160[Handwritten note 160]161161[Handwritten note 161]162162[Handwritten note 162]163163[Handwritten note 163] firma, S in autem hypogea concamer ationesq́ inſti-
tuentur, fundationes eorum fieri debent craſſiores,
ꝗ̃ quæ in ſuperioribus ædi ficiis ſtructuræ ſunt futu-
ræ, eorumq́ parietes, pilæ, columnæ ad perpendicu-
lum inferiorum medio collocentur, uti ſolido reſponde
ant, Na ſi in pendentibus oner a fuerint parietum aut
columnarum, non poter unt habere perpetuam firmi
tatem, præterea inter limina ſecũdum pilas & antas,
poſtes ſi ſupponentur, erunt non uicioſæ, Limina. n.
& trabes ſtructuris cum ſint oneratæ medio ſpatio
pandantes, frangunt ſublyſi ſtructuras. Cum autem
160160[Handwritten note 160]161161[Handwritten note 161]162162[Handwritten note 162]163163[Handwritten note 163] ſubiecti fuerint & ſubcuneati poſtes, non patiũtur in-
ſidere trabes, neq́ eas ledere. Item adminiſtr andum
eſt, uti leuent onus parietum fornicationes, cuneorum
160160[Handwritten note 160]161161[Handwritten note 161]162162[Handwritten note 162]163163[Handwritten note 163] diuiſionibus & ad centrum reſpondentes earum con
cluſuræ, Cum enim extr a trabes, aut liminum capi-
ta arcus cuneis erunt concluſi, primum non pandabit
materies leuata onere, deinde ſi quod ẽ uetuſtate uiti
um cœ perit ſine molitione fultur arum faciliter muta
bitur, Itemq́ quæ pilatim aguntur ædificia, & cuneo-
rum diuiſionibus, coagmentis ad centrum reſpõden
tibus, fornices concluduntur, Extremæ pilæ in his la-
tiores ſpatio ſunt faciundæ, uti uires eæ habentes refi
ſtere poſſint, cum cunei ab oneribus parietum
160160[Handwritten note 160]161161[Handwritten note 161]162162[Handwritten note 162]163163[Handwritten note 163] damẽta eorũ facta fuerint, ita uti in prio
ribus libris de muro & theatris à nobis
eſt expoſitum, ad uetuſtatem ea erunt ſine dubitatiõe
160160[Handwritten note 160]161161[Handwritten note 161]162162[Handwritten note 162]163163[Handwritten note 163] firma, S in autem hypogea concamer ationesq́ inſti-
tuentur, fundationes eorum fieri debent craſſiores,
ꝗ̃ quæ in ſuperioribus ædi ficiis ſtructuræ ſunt futu-
ræ, eorumq́ parietes, pilæ, columnæ ad perpendicu-
lum inferiorum medio collocentur, uti ſolido reſponde
ant, Na ſi in pendentibus oner a fuerint parietum aut
columnarum, non poter unt habere perpetuam firmi
tatem, præterea inter limina ſecũdum pilas & antas,
poſtes ſi ſupponentur, erunt non uicioſæ, Limina. n.
& trabes ſtructuris cum ſint oneratæ medio ſpatio
pandantes, frangunt ſublyſi ſtructuras. Cum autem
160160[Handwritten note 160]161161[Handwritten note 161]162162[Handwritten note 162]163163[Handwritten note 163] ſubiecti fuerint & ſubcuneati poſtes, non patiũtur in-
ſidere trabes, neq́ eas ledere. Item adminiſtr andum
eſt, uti leuent onus parietum fornicationes, cuneorum
160160[Handwritten note 160]161161[Handwritten note 161]162162[Handwritten note 162]163163[Handwritten note 163] diuiſionibus & ad centrum reſpondentes earum con
cluſuræ, Cum enim extr a trabes, aut liminum capi-
ta arcus cuneis erunt concluſi, primum non pandabit
materies leuata onere, deinde ſi quod ẽ uetuſtate uiti
um cœ perit ſine molitione fultur arum faciliter muta
bitur, Itemq́ quæ pilatim aguntur ædificia, & cuneo-
rum diuiſionibus, coagmentis ad centrum reſpõden
tibus, fornices concluduntur, Extremæ pilæ in his la-
tiores ſpatio ſunt faciundæ, uti uires eæ habentes refi
ſtere poſſint, cum cunei ab oneribus parietum