Alberti, Leon Battista, L' architettura

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            <s xml:id="echoid-s3126" xml:space="preserve">
              <pb o="68" file="072" n="72" rhead="DELLA ARCHITETTVRA"/>
            mano roze. </s>
            <s xml:id="echoid-s3127" xml:space="preserve">Delle pietre ancora alcune ſono molto grandi, cioè che non poſ
              <lb/>
            fono eſſer maneggiate a lor uoglia dalle mani delli huomini ſenza carruccio, pa
              <lb/>
            lo, rullo, o tirari, & </s>
            <s xml:id="echoid-s3128" xml:space="preserve">ſimili altre coſe. </s>
            <s xml:id="echoid-s3129" xml:space="preserve">Alcune altre ſono minute, lequali come
              <lb/>
            ti piacerà, con una ſola mano, ſi poſſono alzare, & </s>
            <s xml:id="echoid-s3130" xml:space="preserve">maneggiare. </s>
            <s xml:id="echoid-s3131" xml:space="preserve">La terza ſorte
              <lb/>
            di pietre infra quefte, che di grandezza, & </s>
            <s xml:id="echoid-s3132" xml:space="preserve">di peſo ſaranno mezane, ſi chiamano
              <lb/>
              <note position="left" xlink:label="note-072-01" xlink:href="note-072-01a" xml:space="preserve">5</note>
            giuſte. </s>
            <s xml:id="echoid-s3133" xml:space="preserve">Biſogna che ogni Pietra ſia ſalda, & </s>
            <s xml:id="echoid-s3134" xml:space="preserve">non lotoſa, & </s>
            <s xml:id="echoid-s3135" xml:space="preserve">bagnata bene, ſe ella
              <lb/>
            ſarà falda, o feſſa, te lo dimoſtrerà il ſuono che ne uſcirà dal percuoterla. </s>
            <s xml:id="echoid-s3136" xml:space="preserve">Non
              <lb/>
            ſi bagnerà in luogo alcuno meglio, che in fiume. </s>
            <s xml:id="echoid-s3137" xml:space="preserve">Etè coſa chiara, che le pietre
              <lb/>
            mezane, non ſon bagnate dalle acque a baſtanza, ſe non in capo a noue giorni,
              <lb/>
            & </s>
            <s xml:id="echoid-s3138" xml:space="preserve">le grandi pin tardi. </s>
            <s xml:id="echoid-s3139" xml:space="preserve">Quelle che ſon cauate della Caua di freſco, ſono molto
              <lb/>
              <note position="left" xlink:label="note-072-02" xlink:href="note-072-02a" xml:space="preserve">10</note>
            piu commode, che le ſtantie; </s>
            <s xml:id="echoid-s3140" xml:space="preserve">& </s>
            <s xml:id="echoid-s3141" xml:space="preserve">quelle che ſono ſtate una uolta congiunte con la
              <lb/>
            calcina, non amano di congiugnerſi la ſecõda uolta. </s>
            <s xml:id="echoid-s3142" xml:space="preserve">Queſto baſti delle pietre.
              <lb/>
            </s>
            <s xml:id="echoid-s3143" xml:space="preserve">Veramente che e' biaſimano la Calcina, & </s>
            <s xml:id="echoid-s3144" xml:space="preserve">dicono che ella non è per eſſere ga-
              <lb/>
            gliarda nelle opere, quella dico che portata dalla fornace, non ſarà di zolle inte
              <lb/>
            re, ma disfatte, & </s>
            <s xml:id="echoid-s3145" xml:space="preserve">quaſi come poluere. </s>
            <s xml:id="echoid-s3146" xml:space="preserve">Lodano quella che purgata dalle fiãme
              <lb/>
              <note position="left" xlink:label="note-072-03" xlink:href="note-072-03a" xml:space="preserve">15</note>
            biancheggia, & </s>
            <s xml:id="echoid-s3147" xml:space="preserve">che è leggiere, & </s>
            <s xml:id="echoid-s3148" xml:space="preserve">ſonora, & </s>
            <s xml:id="echoid-s3149" xml:space="preserve">che quando tu la ſpegni, cõ aſſai ſcop
              <lb/>
            pi ſaccia gran fumo, & </s>
            <s xml:id="echoid-s3150" xml:space="preserve">forte, & </s>
            <s xml:id="echoid-s3151" xml:space="preserve">che ſe ne uadia in alto. </s>
            <s xml:id="echoid-s3152" xml:space="preserve">A quella di ſopra per
              <lb/>
            non eſſere ella troppo poſſente, è coſa chiara, che biſogna dare mãco rena: </s>
            <s xml:id="echoid-s3153" xml:space="preserve">Ma
              <lb/>
            a queſta piu gagliarda ne biſogna dar piu. </s>
            <s xml:id="echoid-s3154" xml:space="preserve">Catone ordinaua che a ogni duoi
              <lb/>
            piedi ſi deſſe una mina di calcina, & </s>
            <s xml:id="echoid-s3155" xml:space="preserve">duoi di Rena. </s>
            <s xml:id="echoid-s3156" xml:space="preserve">Et alcuni altri altrimenti.
              <lb/>
            </s>
            <s xml:id="echoid-s3157" xml:space="preserve">
              <note position="left" xlink:label="note-072-04" xlink:href="note-072-04a" xml:space="preserve">20</note>
            Vitruuio, & </s>
            <s xml:id="echoid-s3158" xml:space="preserve">Plinio comandano, che la Rena ſi meſcoli in queſto modo, cioè che
              <lb/>
            per ogni ſtaio di Calcina, ſi dia tre ſtaia di Rena di caua, & </s>
            <s xml:id="echoid-s3159" xml:space="preserve">di quella di fiume, & </s>
            <s xml:id="echoid-s3160" xml:space="preserve">
              <lb/>
            di mare, duoi. </s>
            <s xml:id="echoid-s3161" xml:space="preserve">Vltimamẽte doue ſecondo la qualità, & </s>
            <s xml:id="echoid-s3162" xml:space="preserve">natura delle pietre (co
              <lb/>
            me di ſotto diremo) la materia harà da eſſere piu liquida, o piu trattabile, Vagliſi
              <lb/>
            la Rena cõ uagli: </s>
            <s xml:id="echoid-s3163" xml:space="preserve">ma doue la materia harà da eſſere piu ſerrata, allhora ſi meſco-
              <lb/>
              <note position="left" xlink:label="note-072-05" xlink:href="note-072-05a" xml:space="preserve">25</note>
            lino per metà con la Rena, & </s>
            <s xml:id="echoid-s3164" xml:space="preserve">ghiaia, & </s>
            <s xml:id="echoid-s3165" xml:space="preserve">minuti perzami. </s>
            <s xml:id="echoid-s3166" xml:space="preserve">Affermano tutti, che
              <lb/>
            ſe tu ui meſcolerai la terza parte di mattone peſto, farà molto piu tenace, ma
              <lb/>
            meſcolandola come tu ti uoglia, e' ti biſogna rimenarla bene di nuouo, & </s>
            <s xml:id="echoid-s3167" xml:space="preserve">da ca
              <lb/>
            po, inſino a tãto chei minutiſsimi pezzolini ſi meſcolino, & </s>
            <s xml:id="echoid-s3168" xml:space="preserve">ſono alcuni che per
              <lb/>
            fare ciò,& </s>
            <s xml:id="echoid-s3169" xml:space="preserve">meſcolarla bene, la rimenano aſſaiſsimo tẽpo, & </s>
            <s xml:id="echoid-s3170" xml:space="preserve">la peſtano ne mor-
              <lb/>
              <note position="left" xlink:label="note-072-06" xlink:href="note-072-06a" xml:space="preserve">30</note>
            tai, & </s>
            <s xml:id="echoid-s3171" xml:space="preserve">ſia della Calcina ancora detto a baſtanza, ſe già a quello, che noi habbia-
              <lb/>
            mo detto, non ui manca queſto, cioè che la Calcina fa migliore preſa con le ſue
              <lb/>
            pietre, & </s>
            <s xml:id="echoid-s3172" xml:space="preserve">maſsimo cõ quelle che ſono della medeſima Caua, che cõ le foreſtiere.</s>
            <s xml:id="echoid-s3173" xml:space="preserve"/>
          </p>
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        <div xml:id="echoid-div78" type="section" level="1" n="39">
          <note position="left" xml:space="preserve">35</note>
          <head xml:id="echoid-head45" style="it" xml:space="preserve">Del ſare i Ricinti dabaſſo, o ſondamenti, ſecondo gli eſempi, & gli auertimenti delli
            <lb/>
          Antichi. Cap. V.</head>
          <p>
            <s xml:id="echoid-s3174" xml:space="preserve">NEl fare i Ricinti da baſſo, cioè nel finire i fondamenti inſin ſuſo al piano
              <lb/>
            del Terreno, non truouo coſa alcuna che gli antichi ci inſegnino, ſaluo
              <lb/>
            che una, cioè che quelle pietre, che ſaranno ſtate come dicemmo all' Aria
              <lb/>
              <note position="left" xlink:label="note-072-08" xlink:href="note-072-08a" xml:space="preserve">40</note>
            duo anni, & </s>
            <s xml:id="echoid-s3175" xml:space="preserve">che haranno ſcoperto mãcamẽto, ſi debbono cacciare ne fondamẽ
              <lb/>
            ti. </s>
            <s xml:id="echoid-s3176" xml:space="preserve">Percioche ſi come in l'arte del ſoldo, gli infingardi, & </s>
            <s xml:id="echoid-s3177" xml:space="preserve">i deboli che non poſ-
              <lb/>
            ſono ſopportare il Sole, & </s>
            <s xml:id="echoid-s3178" xml:space="preserve">la poluere, ne ſono (non ſenza uergogna) riman-
              <lb/>
            dati a caſa loro, Coſi ancora queſte pietre tenere, & </s>
            <s xml:id="echoid-s3179" xml:space="preserve">ſenza neruo, ſi ributtano:</s>
            <s xml:id="echoid-s3180" xml:space="preserve"/>
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