Bélidor, Bernard Forest de, La science des ingenieurs dans la conduite des travaux de fortification et d' architecture civile

Table of Notes

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              <pb o="27" file="0573" n="623" rhead="LIV. VI. DE LA MANIERE DE FAIRE LES DEVIS."/>
            Tour ſera faite une guerite auſſi de pierre de taille, conformement
              <lb/>
            à ce qui ſera dit ci-après.</s>
            <s xml:id="echoid-s12343" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s12344" xml:space="preserve">Le noyau ſera fondé auſſi bas que les autres parties de la Tour,
              <lb/>
              <note position="right" xlink:label="note-0573-01" xlink:href="note-0573-01a" xml:space="preserve">Noyau.</note>
            & </s>
            <s xml:id="echoid-s12345" xml:space="preserve">avec les mêmes précautions. </s>
            <s xml:id="echoid-s12346" xml:space="preserve">Il ſera élevé à parement brute juſ-
              <lb/>
            qu’au niveau du rez-de-chauſſée interieur de ladite Tour, & </s>
            <s xml:id="echoid-s12347" xml:space="preserve">après
              <lb/>
            que ſes alignemens auront été dreſſés, & </s>
            <s xml:id="echoid-s12348" xml:space="preserve">ſes pans réduits à leur
              <lb/>
            juſte meſure, on fera parement net par deux aſſiſes de pierre de tail-
              <lb/>
            le, qui regneront tout autour parallelement à l’interieur des flancs,
              <lb/>
            faces, & </s>
            <s xml:id="echoid-s12349" xml:space="preserve">gorges, de même qu’autour des côtés du Magazin à pou-
              <lb/>
            dre, puis on élevera le ſurplus de la hauteur en groſſe maçonne-
              <lb/>
            rie avec parement de brique d’un pied & </s>
            <s xml:id="echoid-s12350" xml:space="preserve">demi d’épaiſſeur, & </s>
            <s xml:id="echoid-s12351" xml:space="preserve">à
              <lb/>
            plomb de quatre pieds & </s>
            <s xml:id="echoid-s12352" xml:space="preserve">demi au deſſus des fondemens, à laquelle
              <lb/>
            hauteur la maçonnerie ſera proprement arraſée & </s>
            <s xml:id="echoid-s12353" xml:space="preserve">diſpoſée pour
              <lb/>
            commencer la naiſſance des voûtes.</s>
            <s xml:id="echoid-s12354" xml:space="preserve"/>
          </p>
          <p>
            <s xml:id="echoid-s12355" xml:space="preserve">Les angles du noyau ſeront auſſi de pierres de taille poſées par
              <lb/>
              <note position="right" xlink:label="note-0573-02" xlink:href="note-0573-02a" xml:space="preserve">Gorges.</note>
            aſſiſes retournées de de ux en trois; </s>
            <s xml:id="echoid-s12356" xml:space="preserve">on obſervera la même conſtruc-
              <lb/>
            tion aux gorges des Tours qu’à leur noyau, c’eſt-à-dire, même
              <lb/>
            parement, même garniture, même profondeur des fondemens, & </s>
            <s xml:id="echoid-s12357" xml:space="preserve">
              <lb/>
            même retraite. </s>
            <s xml:id="echoid-s12358" xml:space="preserve">Au milieu de ces gorges & </s>
            <s xml:id="echoid-s12359" xml:space="preserve">au niveau du rez-de-
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            chauſſée de ces Tours, ſera fait une porte de huit pieds de largeur
              <lb/>
            ſur huit & </s>
            <s xml:id="echoid-s12360" xml:space="preserve">demi de hauteur, dont les pieds droits & </s>
            <s xml:id="echoid-s12361" xml:space="preserve">vouſſoirs ſe-
              <lb/>
            ront de pierre de taille, ainſi que les ſeüils & </s>
            <s xml:id="echoid-s12362" xml:space="preserve">arrieres-vouſſoirs.
              <lb/>
            </s>
            <s xml:id="echoid-s12363" xml:space="preserve">On aura attention d’y faire double feüilleure, & </s>
            <s xml:id="echoid-s12364" xml:space="preserve">de pratiquer à cha-
              <lb/>
            cun de ces côtés des creneaux plongeans & </s>
            <s xml:id="echoid-s12365" xml:space="preserve">bien voyans dans leſ-
              <lb/>
            dites Tours. </s>
            <s xml:id="echoid-s12366" xml:space="preserve">Ce paſſage ſera fermé par une porte de bois de chêne
              <lb/>
            de quatre pouces d’épaiſſeur, garnie de ferrures & </s>
            <s xml:id="echoid-s12367" xml:space="preserve">verroüils de
              <lb/>
            force ſuffiſante, & </s>
            <s xml:id="echoid-s12368" xml:space="preserve">de deux bonnes ſerrures; </s>
            <s xml:id="echoid-s12369" xml:space="preserve">ſera fait une pareille
              <lb/>
            ouverture dans le milieu de cette gorge au niveau du rempart,
              <lb/>
            avec une fermeture auſſi de bois de chêne, garnie des ferrures né-
              <lb/>
            ceſſaires, le tout de force convenable.</s>
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          <p>
            <s xml:id="echoid-s12371" xml:space="preserve">L’intervale qui ſe trouvera entre les noyaux des Tours & </s>
            <s xml:id="echoid-s12372" xml:space="preserve">leurs
              <lb/>
              <note position="right" xlink:label="note-0573-03" xlink:href="note-0573-03a" xml:space="preserve">Voûtes.</note>
            faces, flancs, & </s>
            <s xml:id="echoid-s12373" xml:space="preserve">gorges, ſera voûté à plein-ceintre ſur dix-huit pieds
              <lb/>
            de largeur, & </s>
            <s xml:id="echoid-s12374" xml:space="preserve">trois & </s>
            <s xml:id="echoid-s12375" xml:space="preserve">demi d’épaiſſeur, le tout de brique, ſur
              <lb/>
            quoi ſera élevé en chape avec moëlon & </s>
            <s xml:id="echoid-s12376" xml:space="preserve">mortier de chaux & </s>
            <s xml:id="echoid-s12377" xml:space="preserve">ſable,
              <lb/>
            la maçonnerie du couronnement des voûtes, dont la pente ſera
              <lb/>
            prolongée de part & </s>
            <s xml:id="echoid-s12378" xml:space="preserve">d’autre pour donner del’écoulement aux eaux;
              <lb/>
            </s>
            <s xml:id="echoid-s12379" xml:space="preserve">cette pente aboutira à un petit ruiſſeau qui ſera formé le long des
              <lb/>
            parapets à un pied & </s>
            <s xml:id="echoid-s12380" xml:space="preserve">demi, puis les eaux s’écouleront dans le foſſé
              <lb/>
            par le moyen de quelques gargoüilles, qui les porteront à trois
              <lb/>
            pieds au-delà du talud des revêtemens; </s>
            <s xml:id="echoid-s12381" xml:space="preserve">on voûtera de même le
              <lb/>
            Magaſin à poudre ſur toute ſa largeur, & </s>
            <s xml:id="echoid-s12382" xml:space="preserve">on y pratiquera les por-
              <lb/>
            tes & </s>
            <s xml:id="echoid-s12383" xml:space="preserve">évens néceſſaires.</s>
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