Rubble field of minaret: 3D scan from drone video, (screencapture from YouTube video), Great Umayyad Mosque of Aleppo

Fig.02_3D-scanning-Great-Mosque-of-Aleppo_Iconem-Agha-Khan-Trust-for-Culture_11

Simulation of collapse of a façade, lines of vulnerability, San Salvatore a Campi, Perugia, Italy

Fig.17-a_Simulation of-lines of vulnerability

Damaged ablaq (bicolor) masonry, 2nd category remains, in portal of ʿUlabiyya Khan, Aleppo, Syria

Fig.25_damaged and loose remains

Rubble field of minaret: 3D VR modell, (screencapture from sketchfab VRplayer), Great Umayyad Mosque of Aleppo

Aleppo-Minaret-of-Great-Mosque_3D-Model_Iconem_s

Great Umayyad mosque and Madrasa al-Hallawiyya, Aleppo: drone photograph

1512_D.SH_2314428_Madinat-Halab-al-Qadima-05_s

Collapse of a façade, by overturning, favored by cracking in wall plane, San Salvatore a Campi, Perugia, Italy

Fig.17-c_Collapse of a façade

Carved and ornamented masonry, 1st category remains, in portal of Ujkhan, Aleppo, Syria

Fig.18-b_securing fallen remains

Survey of geometry of accumulated rubble, San Salvatore a Campi, Perugia, Italy

Fig.04_measurable rectified drone photography

Carved and ornamented stones, 1st category remains, from portal of Ujkhan, Aleppo, Syria

Fig.18-c_Carved and ornamented stones

Ablaq (bicolor) masonry, 2nd category remains, in portal of ʿUlabiyya Khan, Aleppo, Syria

Fig.19_Ablaq masonry, 2nd category

Fragment with wall painting, 1st category remains, from San Salvatore a Campi, Perugia, Italy

Fig.20_1st category

Rubble from modern material, 3rd category remains, in Goldsmith bazaar lane, Aleppo, Syria

Fig.22_3rd category

Carved and ornamented stone, 1st category remains, from portal of Ujkhan, Aleppo, Syria

Fig.18_1st category, carved and ornamented stone

Survey of geometry of accumulated rubble, San Salvatore a Campi, Perugia, Italy

Fig.03_section drawings of rubble, with orthographic photography

Survey of geometry of accumulated rubble, San Salvatore a Campi, Perugia, Italy

Fig.04-b_contour lines over rectified photograph

Rubble heap of a collapsed dome, view inside prayer hall of al-ʿAdiliyya mosque, Aleppo

Fig.47_Rubble heap of a collapsed dome

Rubble management, all sides photographs of labeled stone/ fragment, Frauenkirche (church), Dresden, Germany

Fig.26_all sides photographs of labeled stone

Ashlar masonry, 2nd category remains, Barsin mosque, Aleppo, Syria

Fig.24_ashlar voussoire stones within rubble field

Waqf of Ibshir Mustafa Pasha, siteplan of the building parts (Arabic)

Waqf of Ibshir Mustafa Pasha, siteplan of the building parts (Arabic)

Waqf of Ibshir Mustafa Pasha, siteplan of the building parts (English)

Waqf of Ibshir Mustafa Pasha, siteplan of the building parts (English)

Temporary storage of sorted stones, Great Umayyad mosque, Aleppo, Syria

Fig.32_storage of sorted stones in courtyard

Al-Madrasa al-Hallawiyya, the current prayer hall was part of ِAleppo's Byzantine cathedral

Al-Madrasa al-Hallawiyya, the current prayer hall was part of ِAleppo’s Byzantine cathedral

Rubble management by volunteers, cleaning and securing of remains in al-ʿAdiliyya mosque, Aleppo

Fig.38_Volunteers during cleaning and securing of remains

Rubble management result, façade with integrated original stones, Frauenkirche (church), Dresden, Germany

Fig.40_Façade after reconstruction with integrated original stones

Previous state 1995, main façade of the fortified tower north of Bab Antakiya, Aleppo, Syria

Fig.41_View with ornamental details, spolia, and a coat of arms

Reconstruction (drawing) of the missing part of the main façade of the fortified tower north of Bab Antakiya, Aleppo, Syria

Fig.41-b_Marking missing stones after partial collapse

Covering rubble infill, protective tarpaulin of outer walls, San Salvatore a Campi, Perugia, Italy

Fig.43_Protective tarpaulin of outer walls

Rubble management, removal of rubble infill between stones within one geodetic grid field, Frauenkirche (church), Dresden, Germany

Fig.44_removal of rubble infill, using a suction tube

View of wall pillar in danger of collapse, after partial collapse of Bayt Ghazala (house), Aleppo, Syria

Fig.45-a_Wall pillar in danger of collapse

View of wall in danger of collapse, after partial collapse of lower part in Bayt Ghazala (house), Aleppo, Syria

Fig.45-b_wall in danger of collapse