Vitruvius, De architectura libri decem, 1567

Table of contents

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[1.150.] Aliud machinæ tractoriæ genus. # Cap. V.
[1.151.] Cteſifontis ratio ad grauia onera ducenda. # Cap. VI.
[1.152.] De inuentione lapicidinæ, qua templum Dianæ Epheſiæ conſtructum eſt. # Cap. VII.
[1.153.] De porrecto, & rotundatione machinarum ad onerum leuationes. # Cap. VIII.
[1.154.] De organorum ad aquam hauriendam generibus, & pri-mum de tympano. # Cap. IX.
[1.155.] De rotis, & tympanis ad molendam farinam. # Cap. X.
[1.156.] De Cochlea, quæ magnam copiam extollit aquæ, ſed non tam alte. # Cap. XI.
[1.157.] De Cteſibcamachina, quæ altißime extollit aquam. # Cap. XII.
[1.158.] De hydr aulicis machinis, quibus organa perficiun-tur. # Cap. XIII.
[1.159.] Qua ratione rheda, uelnaui uecti peractum iter deme-tiamur. # Cap. XIIII.
[1.160.] De cat apultarum, & ſcorpionibus rationibus. # Cap. X V.
[1.161.] De baliſtarum ratiombus. # Cap. XVI.
[1.162.] De catapultarum, baliſtaum̈ contentionibus & tem-peraturis. # Cap, XVII.
[1.163.] De oppugnatorijs, defenſorijs̈ rebus: & primum de arietis inuentione ems̈ machina. # Cap. XVIII.
[1.164.] Ex Athenæo autem hæc habenlur, quæ apponuntur.
[1.165.] De teſtudine ad conge ſtionem foſſarum paranda. # Cap. XIX.
[1.166.] De alijs teſtudinibus. # Cap. XX.
[1.167.] Totius operis peror atio. # Cap. XXI.
[1.168.] TABVLA LONGITVDINVM, LATITVDINVM, PARTIVM, ET MAGNITVDINVM STELLARVM.
[1.169.] TABVLA DECLINATIONIS SOLIS.
[1.170.] TABVLA RECTARVM ASCENSIONVM.
[1.171.] SERIES CHARTARVM.
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34[Figure 34]A. plinthus.
B
. ſcotia inferior.
B
. ſcotia ſuperior.
C
. torus.
D
. quadra apophygis.
o
. centrum apophygis.
f
. Signum ubi decuſſatio facienda.
2
. ſupercilium.
3
aſtragali.
f c b a D C B B A 2
111022203330
Scapis columnarum ſtatutis, capitulorum ratio ſi puluinata erunt his ſymmetrijs, conforma-
buntur
, uti quàm craſsus imus ſcapus fuerit, addita octaua decima parte, abacus habeat longitudinem
3131[Handwritten note 31]3232[Handwritten note 32]3333[Handwritten note 33]3434[Handwritten note 34]3535[Handwritten note 35]3636[Handwritten note 36]3737[Handwritten note 37]3838[Handwritten note 38]3939[Handwritten note 39]3131[Handwritten note 31]3232[Handwritten note 32]3333[Handwritten note 33]3434[Handwritten note 34]3535[Handwritten note 35]3636[Handwritten note 36]3737[Handwritten note 37]3838[Handwritten note 38]3939[Handwritten note 39]&
latitudinem, craſsitudinem cum uolutis eius dimidiam. Recedendum autem eſt ab extremo abaco
in
interiorem partem frontibus volutarum parte duodeuigeſima, &
eius dimidia; & ſecundum aba-
cum
in quatuor partibus uolutarum ſecundum extremi abaci quadram lineæ demittendæ, quæ catheti
nuncupantur
.
Tunc craſsitudo diuidenda eſt in partes nouem, & dimidiam; ex nouem partibus, & di-
midia
una pars, &
dimidia abaci craſsitudini relinquatur, & ex reliquis octo uolutæ conſtituantur.
4440
Nunc ad capitula peruentum est. ea ſummis columnarum ſcapis imponuntur, ab eisq́; genus fabricæ uoca-
bulum
ſumit.
ſunt enim Ionici generis quædam ab Ionibus inuenta; quædam Corinthij, de quibus dicemus
poſtea
;
quædam Dorici, & quædam Tuſcanici, præter alia compoſiti generis, de quibus ſuo loco. Conueniunt
omnia
Capitula quod parte ſuperiori abacum habent;
eſt enim abacus tanquam quadrata tabula, uelut oper-
3131[Handwritten note 31]3232[Handwritten note 32]3333[Handwritten note 33]3434[Handwritten note 34]3535[Handwritten note 35]3636[Handwritten note 36]3737[Handwritten note 37]3838[Handwritten note 38]3939[Handwritten note 39] culum stipitibus columnarum impoſita;
vulgo dadum a forma,quanquam improprie uocant. Ionicum capi-
tulum
puluinatum quoque nuncupatur, a tumoribus quibus illa forma turget, ueluti puluini:
Eius partes ſunt,
abacus
, volutæ, cymatium, quadræ, tetrantes, catheti, oculus, oculi centrum, canales, balthei puluinorum,
3131[Handwritten note 31]3232[Handwritten note 32]3333[Handwritten note 33]3434[Handwritten note 34]3535[Handwritten note 35]3636[Handwritten note 36]3737[Handwritten note 37]3838[Handwritten note 38]3939[Handwritten note 39] axes uolutarum, quorum nominum ratio ita declaratur.
De abaco, iam diximus, quod & operculum nomi-
natur
.
Volutam noſtri cartoccium, & uolutam quoque dicunt, ſed cartoccium a forma licet in proprie, vt alia
multa
.
Volutas autem Vitr. ſumptas ostendit a capillatura muliebri, ut habetur ſequenti libro, in qua cin-
3131[Handwritten note 31]3232[Handwritten note 32]3333[Handwritten note 33]3434[Handwritten note 34]3535[Handwritten note 35]3636[Handwritten note 36]3737[Handwritten note 37]3838[Handwritten note 38]3939[Handwritten note 39]5550 cini, &
inuolucra capillorum cernuntur. Cymatium Græcum nomen undulam ſignificat, tumet enim tanquam
unda
, &
puluinus uidetur. Sed in capitulo Dorico echinus dicitur, quia ea pars echinis caſtanearum ſculpta
cernebatur
.
Vnde Vitr. libro quarto inquit, { & encarpis pro crinibus diſpoſitis frontes ornauerunt } circa
3131[Handwritten note 31]3232[Handwritten note 32]3333[Handwritten note 33]3434[Handwritten note 34]3535[Handwritten note 35]3636[Handwritten note 36]3737[Handwritten note 37]3838[Handwritten note 38]3939[Handwritten note 39] cymatium voluta leniter inuoluitur, &
eius duritiei cedere uidetur, quod animaduertendum eſt in eius de-
3131[Handwritten note 31]3232[Handwritten note 32]3333[Handwritten note 33]3434[Handwritten note 34]3535[Handwritten note 35]3636[Handwritten note 36]3737[Handwritten note 37]3838[Handwritten note 38]3939[Handwritten note 39] ſcriptione, nam cymatij terminos ſub ipſa uoluta nudos deſignauimus, deinde uoluta circundatos.
Quadras,
quartas
omnium rerum uocamus.
& tetrantes etiam idem ſignificant, & totum etiam quadratum. Catheti
3131[Handwritten note 31]3232[Handwritten note 32]3333[Handwritten note 33]3434[Handwritten note 34]3535[Handwritten note 35]3636[Handwritten note 36]3737[Handwritten note 37]3838[Handwritten note 38]3939[Handwritten note 39] ſunt lineæ ad perpendiculum demiſſæ.
Oculus uolutæ, centrumq́; oculi quid ſit ex ipſa deſcriptione iam notum
erit
.
ita a ſimilitudine bæres dicuntur, quemadmodum canalis, & baltbei puluinorum, & axes uolutarum,
&
alia huiuſmodi. Inuolucrum enim illud rotundum, tanquam puluinus, a cuius latere baltbei, pro frontibus
oculus
, a cuius centro ad aliam partem lineam imaginamur, quæ axis uolutæ nominatur;
ſed hoc loco tota ocu-
3131[Handwritten note 31]3232[Handwritten note 32]3333[Handwritten note 33]3434[Handwritten note 34]3535[Handwritten note 35]3636[Handwritten note 36]3737[Handwritten note 37]3838[Handwritten note 38]3939[Handwritten note 39]6660

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