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

Fig.18-b_securing fallen remains

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

Fig.18-c_Carved and ornamented stones

Multilayered wall construction: generic example of a 2-shell stone masonry wall with rubble infill

Wall-2-leaves

Numbering application example for ceilings based on a room in Bayt Ghazala

Bayt-Ghazala_room-19_ceilings

Example of measurement section plan D-D (of al-Madrasa al-Halawiyya), as CAD drawing, using total station survey

Measurement section plan drawing

Numbering application example for floors based on a room in Bayt Ghazala

Bayt-Ghazala_room-19_floors

Damage pattern, total destruction of al-Jalabi mosque, Aleppo, Syria

Fig. 01, Catalogue of Damage

Damage pattern, use of incompatible material, sandstone with cement mortar joints, Cordoba, Spain

Fig. 63-b, Catalogue of Damage

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

Fig.20_1st category

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

Fig.19_Ablaq masonry, 2nd category

Detail: Corinthian capital of a column of the former conch (Aleppo, Madrasa al-Hallawiyya)

Detail of capital

A view of Royal Palace G, Tall Mardikh (Ebla)

A view of Royal Palace G, Tall Mardikh (Ebla)

Tower north of Bab Antakiya. Condition after partial collapse

Fig.41-c_Rubble management_Partial collapse of façade in 2019

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

Fig.25_damaged and loose remains

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

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

Fig.23_3rd category

Orientation plan. Manor house, Hohenschönhausen, Berlin, Germany

Orientation plan. Manor house.

A group of domed houses in the village of Shaykh Hilal

A group of domed houses in the village of Shaykh Hilal

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

Fig.18_1st category, carved and ornamented stone

Main facade of Jamiʿ at-Tawashi mosque (video)

Main facade of Jamiʿ at-Tawashi mosque (stitched panorama)

Main facade of Jamiʿ at-Tawashi mosque (stitched panorama)

Main fassade of Jamiʿ at-Tawashi mosque (video)

Dome under maintenance in the village of Shaykh Hilal

Dome under maintenance in the village of Shaykh Hilal

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

Fig.22_3rd category

Abacus of collapse mechanisms of churches, lines of vulnerability, San Salvatore a Campi, Perugia, Italy

Fig.17-b-3b_collapse mechanism in the plane of the facade

Example: Sketch drawing, scale approx. 1:50

Hand drawing (sketch)

Walls b & c, room 07, diagonal view with floor & ceiling

Room 07 with code P01.L00.07.00.Xc-d

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

Fig.47_Rubble heap of a collapsed dome

General view of defensive tower to the north of city gate Bab Antakiya

General view image

Raqqa - the excavations of the site "East of Raqqa" - Eastern Palace

Raqqa – the excavations of the site “East of Raqqa” – Eastern Palace