Alberti, Leon Battista, L' architettura

Table of contents

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            <s xml:id="echoid-s14961" xml:space="preserve">
              <pb o="403" file="409" n="408" rhead="LIBRO DECIMO."/>
            ſieme per il mouerſi, con trauicelle, & </s>
            <s xml:id="echoid-s14962" xml:space="preserve">con ogni ſorte di legnamento: </s>
            <s xml:id="echoid-s14963" xml:space="preserve">Il modo
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            da cignerla cõmodo è il ſerrarla bene con cerchi ſtretti, & </s>
            <s xml:id="echoid-s14964" xml:space="preserve">cõ conij; </s>
            <s xml:id="echoid-s14965" xml:space="preserve">ſollenuerãla
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            dipoi meſloui ſotto vna traue a guiſa di manouella, il che noi chiamamo la ſta-
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            dera, leuerali alcune coſe di ſotto con farli a poco a poco vna foſſa, & </s>
            <s xml:id="echoid-s14966" xml:space="preserve">ſi farà in
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            queſto modo, comincerati dal mezo del lato ſotto a le radici del fondamento
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              <note position="left" xlink:label="note-409-01" xlink:href="note-409-01a" xml:space="preserve">5</note>
            da baſſo, & </s>
            <s xml:id="echoid-s14967" xml:space="preserve">quiui a fondo cauerai vno vano non molto largo, ma alto tanto che
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            tu poſſa metterui ſotto a tua volonta pietre ordinarie ſaldiſsime; </s>
            <s xml:id="echoid-s14968" xml:space="preserve">nel riempiere
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            queſto vano, non lo riempiere in ſin da capo, ma laſcarane alcuni palmi voti, i
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            quali tu riempierai di conii di rouere non molto rari, con ſi fatto lauoro affor-
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            tificherai tutto il lato del tuo tempietto, che tu vuoi che vadia piu baſſo. </s>
            <s xml:id="echoid-s14969" xml:space="preserve">Poi
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              <note position="left" xlink:label="note-409-02" xlink:href="note-409-02a" xml:space="preserve">10</note>
            che il peſo ſarà tutto ſu queſte coſe tu ſmouerai accuratamente & </s>
            <s xml:id="echoid-s14970" xml:space="preserve">bene eſsi co-
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            nii, o biette, & </s>
            <s xml:id="echoid-s14971" xml:space="preserve">ridurrai il tuo muro, che pendeua a ſuoi piombi giuſti, quei va-
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            ni poi che reſtano infra i conii riempierai tu di conii, o biette di pietra duriſ-
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            ſime. </s>
            <s xml:id="echoid-s14972" xml:space="preserve">A Roma alla Chieſa maggiore di San Pietro, perche l’alie delle mura,
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            che ſon ſopra le colonne pendendo da loro diritti minacciauano ruina al tet-
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              <note position="left" xlink:label="note-409-03" xlink:href="note-409-03a" xml:space="preserve">15</note>
            to. </s>
            <s xml:id="echoid-s14973" xml:space="preserve">Io haueua penſato di rimediarui in queſta maniera ciaſcuna di quelle
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            parti che pendeua, che da qual ſi uoglia colonna era ſoſtenuta, io m’era reſolu
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            to di tagliarla & </s>
            <s xml:id="echoid-s14974" xml:space="preserve">di leuarla via, & </s>
            <s xml:id="echoid-s14975" xml:space="preserve">di rifar quel muro che io haueſſe leuato di la-
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            uoro ordinario a piombo, laſciando nel murare di quà & </s>
            <s xml:id="echoid-s14976" xml:space="preserve">di là morſe di pietra,
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            & </s>
            <s xml:id="echoid-s14977" xml:space="preserve">ſpranghe gagliardiſsime, alle quali ſi applicaſſe il reftante della nuoua mu-
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              <note position="left" xlink:label="note-409-04" xlink:href="note-409-04a" xml:space="preserve">20</note>
            raglia. </s>
            <s xml:id="echoid-s14978" xml:space="preserve">Vltimamente al Tetto io harei accomandata la traue ſotto, la quale ſi
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            haueua a leuare quella parte del muro, che pendeua, à certe machine ritte
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            ſopra il Tetto che ſi chiamano Capre, fermati, i piedi di dette Capre & </s>
            <s xml:id="echoid-s14979" xml:space="preserve">di quà
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            di là nelle parti delle mura & </s>
            <s xml:id="echoid-s14980" xml:space="preserve">del tetto piu ſtabili. </s>
            <s xml:id="echoid-s14981" xml:space="preserve">Et queſto harei fatto ſo-
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            pra queſte & </s>
            <s xml:id="echoid-s14982" xml:space="preserve">ſopra le altre collonne, ſecondo che fuſſe ſtato il biſogno. </s>
            <s xml:id="echoid-s14983" xml:space="preserve">La Ca-
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              <note position="left" xlink:label="note-409-05" xlink:href="note-409-05a" xml:space="preserve">25</note>
            pra è uno inſtrumento nauale di tre legni, le teſte da capo de quali congiunte
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            inſieme ſi ſprangano & </s>
            <s xml:id="echoid-s14984" xml:space="preserve">ſi annodano, & </s>
            <s xml:id="echoid-s14985" xml:space="preserve">i piedi ſi collocano in triangolo. </s>
            <s xml:id="echoid-s14986" xml:space="preserve">Di
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            queſto inſtrumento aggiuntoui taglie & </s>
            <s xml:id="echoid-s14987" xml:space="preserve">carrucole ci ſeruiamo noi commodiſ-
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            ſimamente ad alzare, i peſi aggiuntoci le taglie, & </s>
            <s xml:id="echoid-s14988" xml:space="preserve">i uerricelli. </s>
            <s xml:id="echoid-s14989" xml:space="preserve">Se tu harai a ri-
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            mettere una corteccia di nuouo a un muro uecchio, o à riammattonare un pia
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              <note position="left" xlink:label="note-409-06" xlink:href="note-409-06a" xml:space="preserve">30</note>
            no, la prima coſa bagnaui bene con l’acqua chiara & </s>
            <s xml:id="echoid-s14990" xml:space="preserve">con liquido fiore di calci-
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            na meſcolataui poluere di marmo cõ pennello & </s>
            <s xml:id="echoid-s14991" xml:space="preserve">bianco, coſi terrà gli Arriccia
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            ti & </s>
            <s xml:id="echoid-s14992" xml:space="preserve">gli Intonichi. </s>
            <s xml:id="echoid-s14993" xml:space="preserve">Ne laſtrichi allo ſcoperto ſe ui ſaranno feſsi, vi rimedierai
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            coſi tenere uagliate, & </s>
            <s xml:id="echoid-s14994" xml:space="preserve">dibatutte con olio, & </s>
            <s xml:id="echoid-s14995" xml:space="preserve">maſsimo di lino, mettendole in
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            dette feſſure, o peli. </s>
            <s xml:id="echoid-s14996" xml:space="preserve">A queſto lauoro ſarà commodiſsimo la creta, meſcolata
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              <note position="left" xlink:label="note-409-07" xlink:href="note-409-07a" xml:space="preserve">35</note>
            con calcina uiua ben peſta & </s>
            <s xml:id="echoid-s14997" xml:space="preserve">ben cotta nel forno, & </s>
            <s xml:id="echoid-s14998" xml:space="preserve">ſubito ſpenta con olio, ha-
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            uendo prima netto bene da ogni poluere dette feſſure, il che ſi farà con nettar-
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            li con penne, o coſe acute, & </s>
            <s xml:id="echoid-s14999" xml:space="preserve">con il ſoffiare aſſai de Mantici, & </s>
            <s xml:id="echoid-s15000" xml:space="preserve">non ci faccian
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            beffe di acconciarla diligẽtemente; </s>
            <s xml:id="echoid-s15001" xml:space="preserve">ſe le Mura perauuentura ſaranno alte fuor
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            di miſura mettiui appiaſtrate nel muro, o cornici, o diuiſioni di pitture, che di
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              <note position="left" xlink:label="note-409-08" xlink:href="note-409-08a" xml:space="preserve">40</note>
            uidino in luoghi conuenienti dette altezze. </s>
            <s xml:id="echoid-s15002" xml:space="preserve">Et ſe il muro ſarà troppo lungo
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            mettiui da capo a piede colõne nõ molto ſpeſſe, ma alquãto men che rade, per
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            ciocbe la ueduta ſi fermerà & </s>
            <s xml:id="echoid-s15003" xml:space="preserve">ſi ritarderà come ſe elle haueſſe trouati alberghi
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            doue fermarſi, accio che manco ſia offeſa dalla troppa lunghezza, queſto </s>
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