Alberti, Leone Battista, De re aedificatoria, 1485

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    <archimedes>
      <text>
        <body>
          <chap id="N40001A">
            <p id="N408F83" type="main">
              <s id="N40957D">
                <pb xlink:href="004/01/202.jpg"/>
              cui uincula machinarum
                <expan abbr="cõmendentur">commendentur</expan>
              : ſi tale
                <expan abbr="nõ">non</expan>
              aderit pon
                <lb/>
              dus: clauum ferreum tricubitum ualidum infigito fundituſ
                <lb/>
              in ſolum denſatum / aut tranſuerſis
                <expan abbr="trũcis">truncis</expan>
              obfirmatum ad ex
                <lb/>
              tremum claui caput / quod ab ſolo emineat / uincla aduolui
                <lb/>
              to trallearum atque erganæ. </s>
              <s id="N40959E">Si autem erit ſolum harenoſum pro
                <lb/>
              ſternito trabes prælongos integros: in quibus uada
                <expan abbr="coaptẽtur">coapten
                  <lb/>
                tur</expan>
              : et capitibus
                <expan abbr="uĩcla">uincla</expan>
              ad clauum alligato: Dicam quod im
                <lb/>
              periti non aſſentiantur: ni totam rem intellexerint: duo ſi
                <lb/>
              mul
                <expan abbr="cõmodius">commodius</expan>
              trahentur per planum
                <expan abbr="põdera">pondera</expan>
                <expan abbr="q̈">quam</expan>
              ſolum
                <expan abbr="unũ">unum</expan>
              .
                <lb/>
              </s>
              <s id="N4095C2">Id fiet ſic moto primo pondere uſque ad extremum ſubſtrati
                <lb/>
              uadi caput impediam: id cuneolis quoad
                <expan abbr="præfirmatũ">præfirmatum</expan>
              hære
                <lb/>
              at: et machinam quam ſecundum
                <expan abbr="põdus">pondus</expan>
                <expan abbr="trahendũ">trahendum</expan>
              ſit: huic
                <lb/>
              ita compedito accingam: fiet ut eodem uado per
                <expan abbr="põdus">pondus</expan>
              ſed
                <lb/>
              mobile ab altero pari ſed refirmato peruincatur. </s>
              <s id="N4095DD">Si
                <expan abbr="ĩ">in</expan>
              altum
                <lb/>
              trahendum erit pondus / commodiſſime utemur trabe unico
                <lb/>
              aut malo nauis minime imbecillo. </s>
              <s id="N4095E8">Hunc ſi
                <expan abbr="erigemus / calcẽ">erigemus / calcem</expan>
                <lb/>
              firmabimus ad
                <expan abbr="clauũ">clauum</expan>
              : aut ſtabile aliud quid uis. </s>
              <s id="N4095F5">Extremo
                <lb/>
              capiti funes
                <expan abbr="alligabunt̃/ne">alligabuntur / ne</expan>
              minus tres: unus
                <expan abbr="ĩ">in</expan>
                <expan abbr="dextrã/">dextram /</expan>
              alius
                <lb/>
              in ſiniſtram / tertius per trabis longitudinem obtendetur in
                <lb/>
              productum. </s>
              <s id="N40960A">Inde ſpatium aliquod ab calce mali trocleæ er
                <lb/>
              gana ue firmabitur in ſolo: et per eas diſtentus is funis tra
                <lb/>
              hetur: trahentem ſequetur ſeſe capite attollens malus. </s>
              <s id="N409611">eum
                <lb/>
              nos funibus illis geminis capiti alligatis hinc atque hic qua
                <lb/>
              ſi loris moderabimur: ut quoad uelimus ſtet: et in partem
                <lb/>
              qua opus ſit pendeat ad onus
                <expan abbr="ponẽdum">ponendum</expan>
              . </s>
              <s id="N40961E">Laterales isti hinc
                <lb/>
              atque hinc funes ſi alia maiora non aderunt pondera quibus
                <lb/>
              commendentur hunc in modum firmabuntur. </s>
              <s id="N409627">Effodietur
                <expan abbr="ĩ">in</expan>
              pro
                <lb/>
              fundum foſſa quadrata: truncus in medio fundo ſternetur:
                <lb/>
              huic uincla adnectentur ut ab ſolo emineat ſurſum. </s>
              <s id="N409632">In trun
                <lb/>
              cum tranſuerſi ſuperinſternentur plutei: mox complebitur
                <lb/>
              foſſa terra et denſabitur. </s>
              <s id="N40963B">Tum ſi madefeceris fiet grauior:
                <lb/>
              cætera omnia
                <expan abbr="expediẽtur">expedientur</expan>
              uti in planorum uadis diximus. </s>
              <s id="N409644">Ad
                <lb/>
              caput enim trabis et ipſum ad pondus tralleæ adigentur: et
                <lb/>
              propter pedem ergana firmabitur: aut quod uis eiuſmodi in </s>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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