Alberti, Leon Battista, L' architettura

Table of figures

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        <div xml:id="echoid-div94" type="section" level="1" n="45">
          <p>
            <s xml:id="echoid-s3769" xml:space="preserve">
              <pb o="82" file="086" n="86" rhead="DELLA ARCHITETTVRA"/>
            uengo a dire del Tetto; </s>
            <s xml:id="echoid-s3770" xml:space="preserve">ma non uorrei pretermettere queſto, ilche da gli Anti-
              <lb/>
            chi intendo eſſere ſtato grandemente oſſeruato; </s>
            <s xml:id="echoid-s3771" xml:space="preserve">Intra le coſe naturali ne ſono
              <lb/>
            alcune, che hanno certe proprietà da non ſe ne far beffe, come è che e' dicono,
              <lb/>
            che la ſaetta non feriſce mai nè lo Alloro, nè la Aquila, ne il Vecchio Marino.
              <lb/>
            </s>
            <s xml:id="echoid-s3772" xml:space="preserve">Sono alcuni, iquali forſe penſano, che ſe queſte coſe ſi mettono nelle muraglie
              <lb/>
              <note position="left" xlink:label="note-086-01" xlink:href="note-086-01a" xml:space="preserve">5</note>
            le non ſaranno percoſſe, & </s>
            <s xml:id="echoid-s3773" xml:space="preserve">nõ ſentiranno ſaette. </s>
            <s xml:id="echoid-s3774" xml:space="preserve">A me certo pare, che e' ſi poſ-
              <lb/>
            ſa ſperare queſto, al pari che credere quello, che e' dicono della ranocchiella:
              <lb/>
            </s>
            <s xml:id="echoid-s3775" xml:space="preserve">che rinchiuſa in un uaſo di terra, & </s>
            <s xml:id="echoid-s3776" xml:space="preserve">ſotterrata nel mezo d'un campo; </s>
            <s xml:id="echoid-s3777" xml:space="preserve">ſcacci
              <lb/>
            dalle ſemente gli Vccelli; </s>
            <s xml:id="echoid-s3778" xml:space="preserve">& </s>
            <s xml:id="echoid-s3779" xml:space="preserve">che ſe il frutto Oſtro ſi mette in caſa, rende i par-
              <lb/>
            ti difficili; </s>
            <s xml:id="echoid-s3780" xml:space="preserve">& </s>
            <s xml:id="echoid-s3781" xml:space="preserve">che chi ſi mette in caſa le ſrondi dello Oemonio di Lesbo; </s>
            <s xml:id="echoid-s3782" xml:space="preserve">fa ue-
              <lb/>
              <note position="left" xlink:label="note-086-02" xlink:href="note-086-02a" xml:space="preserve">10</note>
            nire fluſſo di Ventre, & </s>
            <s xml:id="echoid-s3783" xml:space="preserve">uota tanto altrui, che ne conduce a morte. </s>
            <s xml:id="echoid-s3784" xml:space="preserve">Hora tor-
              <lb/>
            no a propoſito, quì biſogna raccontar quelle coſe, che noi raccogliemmo in-
              <lb/>
            ſieme, quando trattammo de lineamenti de gli Edificij.</s>
            <s xml:id="echoid-s3785" xml:space="preserve"/>
          </p>
        </div>
        <div xml:id="echoid-div96" type="section" level="1" n="46">
          <head xml:id="echoid-head52" style="it" xml:space="preserve">De Tetti di linee dritte, delle Traui, de correnti, & del congiugnere inſieme gli
            <lb/>
          oſſam. Cap. XII.</head>
          <note position="left" xml:space="preserve">15</note>
          <p>
            <s xml:id="echoid-s3786" xml:space="preserve">LE coperture adunque, ne ſono alcune allo ſcoperto, & </s>
            <s xml:id="echoid-s3787" xml:space="preserve">alcune al coperto;
              <lb/>
            </s>
            <s xml:id="echoid-s3788" xml:space="preserve">& </s>
            <s xml:id="echoid-s3789" xml:space="preserve">alcune di queſte ſon fatte di linee diritte, alcune di linee torte, & </s>
            <s xml:id="echoid-s3790" xml:space="preserve">alcu-
              <lb/>
            ne meſcolate di amendue. </s>
            <s xml:id="echoid-s3791" xml:space="preserve">Aggiugnerai a queſto, ilche non ſarà fuori di
              <lb/>
            propoſito, che le coperture ſi fanno, o di legnami, o di pietre; </s>
            <s xml:id="echoid-s3792" xml:space="preserve">Comincieremo a
              <lb/>
              <note position="left" xlink:label="note-086-04" xlink:href="note-086-04a" xml:space="preserve">20</note>
            parlarne preſo il principio da queſto, che noi deliberiamo eſſere un certo che,
              <lb/>
            che s'appartenga proprio al diſcorſo uniuerſale d'ogni copertura, & </s>
            <s xml:id="echoid-s3793" xml:space="preserve">ſia di que-
              <lb/>
            ſta maniera. </s>
            <s xml:id="echoid-s3794" xml:space="preserve">A qual tu ti uoglia palco, o tetto noi diremo eſſerui, & </s>
            <s xml:id="echoid-s3795" xml:space="preserve">oſſa, & </s>
            <s xml:id="echoid-s3796" xml:space="preserve">
              <lb/>
            nerui, & </s>
            <s xml:id="echoid-s3797" xml:space="preserve">finimenti, & </s>
            <s xml:id="echoid-s3798" xml:space="preserve">corteccie, o croſte, non altrimenti, che nel muro; </s>
            <s xml:id="echoid-s3799" xml:space="preserve">nien-
              <lb/>
            tedimeno, che queſto ſia coſi conſideriamolo dal fatto ſteſſo. </s>
            <s xml:id="echoid-s3800" xml:space="preserve">Pimieramen-
              <lb/>
              <note position="left" xlink:label="note-086-05" xlink:href="note-086-05a" xml:space="preserve">25</note>
            te per cominciarci da quelli, che e' fanno di legname, & </s>
            <s xml:id="echoid-s3801" xml:space="preserve">di linee diritte. </s>
            <s xml:id="echoid-s3802" xml:space="preserve">Vera
              <lb/>
            mente nel porrele coperture, biſogna mettere da muro a muro gagliardiſsi-
              <lb/>
            me Traui, & </s>
            <s xml:id="echoid-s3803" xml:space="preserve">non negheremo (come poco fa diceuamo) che le ſieno colonne
              <lb/>
            poſte per il trauerſo. </s>
            <s xml:id="echoid-s3804" xml:space="preserve">Le Traui adunque, ſaranno in cambio di oſſami; </s>
            <s xml:id="echoid-s3805" xml:space="preserve">che
              <lb/>
            ſe e' ne fuſſe lecito, non hauere riſpetto alla ſpeſa; </s>
            <s xml:id="echoid-s3806" xml:space="preserve">chi non deſidererebbe haue-
              <lb/>
              <note position="left" xlink:label="note-086-06" xlink:href="note-086-06a" xml:space="preserve">30</note>
            re la muraglia (per modo di parlare) tutta di oſſami, & </s>
            <s xml:id="echoid-s3807" xml:space="preserve">ſal diſsima; </s>
            <s xml:id="echoid-s3808" xml:space="preserve">cioè com-
              <lb/>
            poſta, & </s>
            <s xml:id="echoid-s3809" xml:space="preserve">affortiſicata con contin ouate colonne, & </s>
            <s xml:id="echoid-s3810" xml:space="preserve">congiunte traui? </s>
            <s xml:id="echoid-s3811" xml:space="preserve">Ma noi an-
              <lb/>
            dian dietro alla poca ſpeſa, penſando che ſia ſuperſluo tutto quello, che (riſer-
              <lb/>
            bata la ſtabilità dello ediſicio) ſi poſſa leuare uia; </s>
            <s xml:id="echoid-s3812" xml:space="preserve">& </s>
            <s xml:id="echoid-s3813" xml:space="preserve">per queſto ſi laſciano fra
              <lb/>
            traue, & </s>
            <s xml:id="echoid-s3814" xml:space="preserve">traue interualli. </s>
            <s xml:id="echoid-s3815" xml:space="preserve">Onde poi ſi mettono le piane da traue a traue, & </s>
            <s xml:id="echoid-s3816" xml:space="preserve">ui ſi
              <lb/>
              <note position="left" xlink:label="note-086-07" xlink:href="note-086-07a" xml:space="preserve">35</note>
            aggiungono i riquadramenti che corrono, & </s>
            <s xml:id="echoid-s3817" xml:space="preserve">altre coſe a queſti ſimili, ſe alcu-
              <lb/>
            ne ue ne ſono: </s>
            <s xml:id="echoid-s3818" xml:space="preserve">lequali coſe, non è uergogna penſare che ſieno legamẽti. </s>
            <s xml:id="echoid-s3819" xml:space="preserve">Final
              <lb/>
            mente ſopra queſte, adattate, & </s>
            <s xml:id="echoid-s3820" xml:space="preserve">congiunte aſsi, & </s>
            <s xml:id="echoid-s3821" xml:space="preserve">tauole maggiori, che mara-
              <lb/>
            uiglia? </s>
            <s xml:id="echoid-s3822" xml:space="preserve">ſe ſaranno in cambio di ſinimenti; </s>
            <s xml:id="echoid-s3823" xml:space="preserve">& </s>
            <s xml:id="echoid-s3824" xml:space="preserve">per la medeſima ragione dire-
              <lb/>
            mo, che il pauimento, & </s>
            <s xml:id="echoid-s3825" xml:space="preserve">i Tegoli ſieno la corteccia di fuori; </s>
            <s xml:id="echoid-s3826" xml:space="preserve">& </s>
            <s xml:id="echoid-s3827" xml:space="preserve">il Cielo del
              <lb/>
              <note position="left" xlink:label="note-086-08" xlink:href="note-086-08a" xml:space="preserve">40</note>
            Tetto, o palco, che ci ſtà ſopra il capo, non negheremo che ſia la Corteccia
              <lb/>
            di dentro. </s>
            <s xml:id="echoid-s3828" xml:space="preserve">Adunque ſe noi ſappiamo che la coſa è coſi, andiamo inueſtigan-
              <lb/>
            do ſe egli è coſa alcuna che s'appartenga a qual ſe l'una di queſte; </s>
            <s xml:id="echoid-s3829" xml:space="preserve">accioche
              <lb/>
            ricognoſciuto la piu facilmente, ſappiamo quali coſe ſi conuenghino alle </s>
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