000002489 001__ 2489
000002489 005__ 20141118153430.0
000002489 04107 $$acze
000002489 046__ $$k2014-07-22
000002489 100__ $$aLluís, J.
000002489 24500 $$aGraphic techniques for the constructive identification of masonry vaults

000002489 24630 $$n4.$$pProceedings of the 4th International Conference on Heritage and Sustainable Development
000002489 260__ $$bGreen Lines Institute for Sustainable Development, Barcelos, Portugal
000002489 506__ $$arestricted
000002489 520__ $$2eng$$aArchitecture use to be represented by the “iconography” of the floor plant, incorporating the projections of the ceiling by means of dashed lines. Sometimes, the expressivity of architecture is produced by the vaulted covering. The representation of the plane of the roof is a problem because the points are inaccessible for direct measuring. It has been done three campaigns to draw the gothic cathedral of Tortosa (Spain), using the following techniques: tachymetry (2000), photogrammetry and tachymetry (2012) and laser scanning (2013). The paper presents the methodology and results of the 2012 campaign, focused on the assessment of the heptagonal apse. By means of technological resources available to any professional, it has been obtained an accurate “iconography” of the vaulting. Geometrical anomalies of the masonry vaults are defined and analyzed by means of computer processing of the data using a 3D model, with an accuracy impossible to reach before. These results reveal new information about the construction process of the gothic apse.

000002489 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000002489 653__ $$a

000002489 7112_ $$a4th International Conference on Heritage and Sustainable Development$$cGuimarães (Pt)$$d2014-07-22 / 2014-07-25$$gHERITAGE 2014
000002489 720__ $$aLluís, J.$$iPuche, J. M.$$iColl, S.$$iCosta, A.
000002489 8560_ $$ffischerc@itam.cas.cz
000002489 8564_ $$s1088465$$uhttps://invenio.itam.cas.cz/record/2489/files/v2page1003.pdf$$y
             Original version of the author's contribution as presented on CD, , page 1003.
            
000002489 962__ $$r2390
000002489 980__ $$aPAPER