Alberti, Leon Battista, L' architettura

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          <p>
            <s xml:id="echoid-s1396" xml:space="preserve">
              <pb o="32" file="036" n="36" rhead="DELLA ARCHITETTVRA"/>
            ſempre piu alti che larghi; </s>
            <s xml:id="echoid-s1397" xml:space="preserve">& </s>
            <s xml:id="echoid-s1398" xml:space="preserve">di queſti, i piu alti, ſien quelli, che riceuino duoi cer
              <lb/>
            chi, l’un ſopra l’altro, & </s>
            <s xml:id="echoid-s1399" xml:space="preserve">i piu baſsi habbino l’altezza della ſchiãciana di quel qua
              <lb/>
            drato che ſi farebbe della lunghezza della ſoglia. </s>
            <s xml:id="echoid-s1400" xml:space="preserve">Et è conueniẽte porre le por
              <lb/>
            ti in quei lati, che ne conduchino piu che ſia poſsibile commodamente in tutte
              <lb/>
            le parti delli edifitij. </s>
            <s xml:id="echoid-s1401" xml:space="preserve">Et biſogna vſar ancora diligẽza in dar gratia a ſi mili uani,
              <lb/>
              <note position="left" xlink:label="note-036-01" xlink:href="note-036-01a" xml:space="preserve">5</note>
            con fare che da deſtra, & </s>
            <s xml:id="echoid-s1402" xml:space="preserve">da ſiniſtra ſi correſpondino cõ le medeſime grãdezze.
              <lb/>
            </s>
            <s xml:id="echoid-s1403" xml:space="preserve">Vſarono di laſciare le fineſtre, & </s>
            <s xml:id="echoid-s1404" xml:space="preserve">le porte, in caffo, ma talmente che le parti dalle
              <lb/>
            bande ſi correſpondeſſero par pari, Et quelle del mezo fuſſero alquanto maggio
              <lb/>
            ri. </s>
            <s xml:id="echoid-s1405" xml:space="preserve">Et procurarono grandiſsimamente di hauer riſpetto alla gagliardia de gli
              <lb/>
            edifitij. </s>
            <s xml:id="echoid-s1406" xml:space="preserve">La onde laſciauano i uani diſcoſto da canti, & </s>
            <s xml:id="echoid-s1407" xml:space="preserve">dalle colonne ne luoghi
              <lb/>
              <note position="left" xlink:label="note-036-02" xlink:href="note-036-02a" xml:space="preserve">10</note>
            delle mura piu deboli, Ma non però tanto deboli, che non fuſſero baſtanti a reg
              <lb/>
            gere il peſo. </s>
            <s xml:id="echoid-s1408" xml:space="preserve">Et auertiuano che quante piu parti delle mura ſi poteſſe, andaſſero
              <lb/>
            diritte a piombo, & </s>
            <s xml:id="echoid-s1409" xml:space="preserve">quaſi d’un pezzo ſenza alcuno interrompimento, da i fonda
              <lb/>
            menti per inſino al tetto. </s>
            <s xml:id="echoid-s1410" xml:space="preserve">Egli è una certa ſorte quaſi di uani, che con la forma,
              <lb/>
            & </s>
            <s xml:id="echoid-s1411" xml:space="preserve">con il ſito imitano le porte, & </s>
            <s xml:id="echoid-s1412" xml:space="preserve">le fineſtre, ma non penetrano tutta la groſſezza
              <lb/>
              <note position="left" xlink:label="note-036-03" xlink:href="note-036-03a" xml:space="preserve">15</note>
            del muro, ma come zane laſciano belli & </s>
            <s xml:id="echoid-s1413" xml:space="preserve">commodi ſpatij, & </s>
            <s xml:id="echoid-s1414" xml:space="preserve">luoghi da ſtatue, & </s>
            <s xml:id="echoid-s1415" xml:space="preserve">
              <lb/>
            da pitture. </s>
            <s xml:id="echoid-s1416" xml:space="preserve">Ma in che luogo queſte, & </s>
            <s xml:id="echoid-s1417" xml:space="preserve">quanto ſpeſſe, & </s>
            <s xml:id="echoid-s1418" xml:space="preserve">quanto grandi ſi debbi-
              <lb/>
            no laſciare, lo diremo piu diſtintamente, allhora che noi tratteremo de gli orna
              <lb/>
            menti de gli edificij; </s>
            <s xml:id="echoid-s1419" xml:space="preserve">& </s>
            <s xml:id="echoid-s1420" xml:space="preserve">giouano non dimanco coſi allo ſpendere poco, come al-
              <lb/>
            la gratia dell’opera: </s>
            <s xml:id="echoid-s1421" xml:space="preserve">Percioche nel murare ſi conſuma manco pietre, & </s>
            <s xml:id="echoid-s1422" xml:space="preserve">manco
              <lb/>
              <note position="left" xlink:label="note-036-04" xlink:href="note-036-04a" xml:space="preserve">20</note>
            calcina. </s>
            <s xml:id="echoid-s1423" xml:space="preserve">Queſta ſia la ſoſtantia, che nel laſciare queſte zane biſogna laſciarle di
              <lb/>
            numero commode, non di troppa grandezza, & </s>
            <s xml:id="echoid-s1424" xml:space="preserve">di forma ragioneuole. </s>
            <s xml:id="echoid-s1425" xml:space="preserve">Acciò
              <lb/>
            che con l’ordine loro imitino le fineſtre. </s>
            <s xml:id="echoid-s1426" xml:space="preserve">Et ſieno queſti tai uani come ſi uoglio
              <lb/>
            no. </s>
            <s xml:id="echoid-s1427" xml:space="preserve">Io ho conſiderato nelle opere de gli Antichi che e’ nõ vſarono mai laſciar-
              <lb/>
            gli maggiori, che eglino occupaſsino piu che la ſettima parte della facciata. </s>
            <s xml:id="echoid-s1428" xml:space="preserve">Ma
              <lb/>
              <note position="left" xlink:label="note-036-05" xlink:href="note-036-05a" xml:space="preserve">25</note>
            ne anche minori, che ne occupaſſero meno che la nona. </s>
            <s xml:id="echoid-s1429" xml:space="preserve">I vani tra le colonne,
              <lb/>
            ſono da eſſere cõnumerati infra i primi vani, & </s>
            <s xml:id="echoid-s1430" xml:space="preserve">debbonſi laſciare uarij ſecõdo la
              <lb/>
            varietà de gli edifitij. </s>
            <s xml:id="echoid-s1431" xml:space="preserve">Ma parleremo di queſti piu diſtintamente a lor luogo, & </s>
            <s xml:id="echoid-s1432" xml:space="preserve">
              <lb/>
            maſsimamẽte quando noi ragioneremo del fare gli edifitij ſacri. </s>
            <s xml:id="echoid-s1433" xml:space="preserve">Sia in queſto
              <lb/>
            luogo abaſtanza hauerne auertito, che queſti uani ſi debbono laſciare in modo,
              <lb/>
            che ſi habbia quanto piu diligentemente ſi puo riſpetto alle colonne che ſi deb
              <lb/>
              <note position="left" xlink:label="note-036-06" xlink:href="note-036-06a" xml:space="preserve">30</note>
            bono porre a ſoſtenere le coperture: </s>
            <s xml:id="echoid-s1434" xml:space="preserve">& </s>
            <s xml:id="echoid-s1435" xml:space="preserve">primieramente che non ſieno dette co-
              <lb/>
            lonne troppo piu ſottili, & </s>
            <s xml:id="echoid-s1436" xml:space="preserve">troppo piu rare, che elle non poſsino reggere, & </s>
            <s xml:id="echoid-s1437" xml:space="preserve">cõ-
              <lb/>
            modamente il peſo, Et ne piu groſſe, o piu ſpeſſe che non laſcino talmente nello
              <lb/>
            ſpazo del piano, aditi, & </s>
            <s xml:id="echoid-s1438" xml:space="preserve">uie a lo uſo delle coſe, ſecõdo i tẽpi aperte, & </s>
            <s xml:id="echoid-s1439" xml:space="preserve">accõmo-
              <lb/>
            date. </s>
            <s xml:id="echoid-s1440" xml:space="preserve">Finalmente altri ſarãno i uani, quãdo le colõne ſaranno ſpeſſe, & </s>
            <s xml:id="echoid-s1441" xml:space="preserve">altri quã
              <lb/>
              <note position="left" xlink:label="note-036-07" xlink:href="note-036-07a" xml:space="preserve">35</note>
            do le ſaranno rade, percioche ſopra le colõne ſpeſſe ſi pongono le traui; </s>
            <s xml:id="echoid-s1442" xml:space="preserve">& </s>
            <s xml:id="echoid-s1443" xml:space="preserve">ſo-
              <lb/>
            pra le colonne rade ſi pongano gli archi. </s>
            <s xml:id="echoid-s1444" xml:space="preserve">Ma in tutti quei uani, ſopra i quali ſi
              <lb/>
            pongano gli archi, ſi debbe procurare, che quello arco non ſia minore del
              <lb/>
            mezzo cérchio, aggiuntaui la ſettima parte del mezzo diametro. </s>
            <s xml:id="echoid-s1445" xml:space="preserve">Percioche i
              <lb/>
            piu eſſercitati hanno trouato che queſto arco ſolo, è piu di tutti gli altri commo
              <lb/>
              <note position="left" xlink:label="note-036-08" xlink:href="note-036-08a" xml:space="preserve">40</note>
            diſsimo a durard quaſi eterno. </s>
            <s xml:id="echoid-s1446" xml:space="preserve">Et penſano che tutti gli altri archi ſieno a ſoſte-
              <lb/>
            nere il peſo, piu deboli, & </s>
            <s xml:id="echoid-s1447" xml:space="preserve">pronti & </s>
            <s xml:id="echoid-s1448" xml:space="preserve">eſpoſti al rouinare. </s>
            <s xml:id="echoid-s1449" xml:space="preserve">Penſaſi oltra di queſto
              <lb/>
            che il mezzo cerchio ſia quello ſolo, che non habbi biſogno, nè di catena, nè </s>
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