Alberti, Leone Battista, De re aedificatoria, 1485

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    <archimedes>
      <text>
        <body>
          <chap id="N40001A">
            <p id="N4059A8" type="main">
              <s id="N405CC2">
                <pb xlink:href="004/01/129.jpg"/>
              ſtetur. </s>
              <s id="N405CD3">Quin et is quidem ciclo decuſſatus detonſuſque pla
                <lb/>
              cebit: ſi erit non ita obtuſus relictus et impetentis undæ ce
                <lb/>
              leritas infenſa reſiſtet. </s>
              <s id="N405CDA">Iuſtum pilis angulum ſtatuemus fo
                <lb/>
              re cui rectus
                <expan abbr="ãgulus">angulus</expan>
              ſexquitertius ſit: aut ſi minus delectet
                <lb/>
              ſexquialter. </s>
              <s id="N405CE5">Hæc de pilis. </s>
              <s id="N405CE8">At riparum ſubices ſi quales op
                <lb/>
              tamus natura loci non præſtabuntur: pilarum opere firma
                <lb/>
              bimus: nouiſſimaſque inter ad ripam pilas ipſo in ſicco ar
                <lb/>
              cuſque aliquos protendemus: ut ſiquid forte undarum aſſi
                <lb/>
              duitas tempeſtatum ſucceſſu ex ripa abſterſerit / uia tamen
                <lb/>
              producto in agrum
                <expan abbr="põte">ponte</expan>
              minime interſecetur. </s>
              <s id="N405CFB">Fornices et
                <lb/>
              arcus cum cæteras ob res: tum propter acres et nuſquam in
                <lb/>
              termiſſas carrorum in tremitationeſ eſſe oportet per
                <expan abbr="">quam</expan>
              egre
                <lb/>
              gie ualidas et mirifice obfirmatas. </s>
              <s id="N405D08">Adde quod interdum tra
                <lb/>
              henda per pontem ſunt uaſtiſſima fortaſſis pondera coloſ
                <lb/>
              ſorum / obeliſcorum et eiuſmodi: utque ſcauro limitarem la
                <lb/>
              pidem trahenti euenit: redemptores publici damna infecta
                <lb/>
              metuant ea re pons et
                <expan abbr="lineamẽto">lineamento</expan>
              et omni opere ad perpetui
                <lb/>
              tatem erit accomodandus contra carrorum incuſſiones cre
                <lb/>
              bras atque moleſtiſſimas deberi pontibus integros lapides
                <lb/>
              prægrandes: inducit ratio facile ut aſſentiamur incudis
                <expan abbr="exẽplo">exem
                  <lb/>
                plo</expan>
              . </s>
              <s id="N405D23">Nam ſi grandis et perinde grauis illa quidem ſit: mal
                <lb/>
              leorum incuſſationes facile ſuſtinet. </s>
              <s id="N405D28">ſed ſi leuior: ictibus re
                <lb/>
              ſultat et commouetur. </s>
              <s id="N405D2D">Diximus fornicem arcubus compli
                <lb/>
              mentiſque contineri: et arcum eſſe firmiſſimum cum qui ſit
                <lb/>
              rectus: Quod ſi ex pilarum diſpoſitione ita reſpondeat re
                <lb/>
              ctus: ut eius nimium procera incuruitate offendare: utemur
                <lb/>
              comminuto: riparum ſubicibus maiori craſſitudine multo
                <lb/>
              confirmatis. </s>
              <s id="N405D3A">Denique arcus quiuis qui ad fornicis iſtius
                <expan abbr="frõtes">fron
                  <lb/>
                tes</expan>
              extabit coaptabitur ipſo ex lapide præduro et prægran
                <lb/>
              di nihilo ſegnius
                <expan abbr="">quam</expan>
              is quem pilis mandandum duxeris. </s>
              <s id="N405D49">Et
                <lb/>
              ne erunt quidem graciliores in arcu lapides:
                <expan abbr="">quam</expan>
              ut craſſitu
                <lb/>
              dine ad cordam ſui ex decupla reſpondeant. </s>
              <s id="N405D56">Corda ne erit </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>