Gabion Siege Works

Type Object Region Europe Time 1400–1800

A field defensive unit woven from withies, thorns, or bamboo and wood into a cylindrical frame and filled with earth, gabions allowed engineers to qu…

Timeline

1400–1600Italy and European theaters · ItalyDuring the Italian Wars of the 15th century, engineers and military theorists (including designs by Leonardo da Vinci in his manuscripts) systematically studied the use of gabions in siege works. Earth-filled woven cylinders formed temporary parapets that could withstand bombardment and allow rapid construction of parallels; as the Italian bastion system (trace italienne) spread to Western and Central Europe in the 16th century, gabions were widely adopted as accompanying field engineering equipment.
1621–1630Low Countries and German theaters · Low CountriesWith the resumption of the Dutch-Spanish War in 1621 and the ongoing Thirty Years' War, gabions were used extensively to construct approaches, parallels, and gun emplacements at the siege of Breda (1624–1625, by the Spanish) and at various Dutch fortresses. Spanish engineer Ambrogio Spinola used carefully designed gabion parapets to seal off the defenders' exits at the siege of Breda, becoming a classic case of 17th-century bastion siege warfare.

Sources

Sieges of the Thirty Years War — Henry Lowe (2004)
The Art of Siege Warfare and Military Architecture from the Classical World to the Mid-19th Century — Michael Eisler (2004)
Fortification and its Enemies: The Emergence of the Trace Italienne — John Hale (1977)