![3,500-year-old rammed earth walls of Zhengzhou. They were built to protect the inner city, and measured nearly 7 kilometers long. China, Shang dynasty, 1630-1400 BC [2030x1536] : r/ArtefactPorn 3,500-year-old rammed earth walls of Zhengzhou. They were built to protect the inner city, and measured nearly 7 kilometers long. China, Shang dynasty, 1630-1400 BC [2030x1536] : r/ArtefactPorn](https://preview.redd.it/uqyhda3n5vo81.jpg?auto=webp&s=ece4269511ef371ddde90e96a8dce624cc1b3495)
3,500-year-old rammed earth walls of Zhengzhou. They were built to protect the inner city, and measured nearly 7 kilometers long. China, Shang dynasty, 1630-1400 BC [2030x1536] : r/ArtefactPorn
![A modern house built in the traditional manner, using rammed earth layered with straw or reeds, Dunhuang, Gansu, China Stock Photo - Alamy A modern house built in the traditional manner, using rammed earth layered with straw or reeds, Dunhuang, Gansu, China Stock Photo - Alamy](https://c8.alamy.com/comp/C7C8BG/a-modern-house-built-in-the-traditional-manner-using-rammed-earth-C7C8BG.jpg)
A modern house built in the traditional manner, using rammed earth layered with straw or reeds, Dunhuang, Gansu, China Stock Photo - Alamy
![The Jaiyu section of the Great Wall of China, made using rammed-earth. This element has never been restored. : r/pics The Jaiyu section of the Great Wall of China, made using rammed-earth. This element has never been restored. : r/pics](https://external-preview.redd.it/lKU52shJCafYuLWf2xIjLxjTU0pNC30iz_YGHM1ZyI8.jpg?auto=webp&s=1a89a356d69a000d1fcb22b2702c865a5d7978a8)
The Jaiyu section of the Great Wall of China, made using rammed-earth. This element has never been restored. : r/pics
![Materials | Free Full-Text | Designing the Composition of Cement Stabilized Rammed Earth Using Artificial Neural Networks Materials | Free Full-Text | Designing the Composition of Cement Stabilized Rammed Earth Using Artificial Neural Networks](https://www.mdpi.com/materials/materials-12-01396/article_deploy/html/images/materials-12-01396-g002.png)
Materials | Free Full-Text | Designing the Composition of Cement Stabilized Rammed Earth Using Artificial Neural Networks
![Stone steps lead to top of rammed earth walls at Jiayuguan Fort, part of Great Wall of China, Jiayuguan, Gansu Province, China Stock Photo - Alamy Stone steps lead to top of rammed earth walls at Jiayuguan Fort, part of Great Wall of China, Jiayuguan, Gansu Province, China Stock Photo - Alamy](https://c8.alamy.com/comp/C5TWF6/stone-steps-lead-to-top-of-rammed-earth-walls-at-jiayuguan-fort-part-C5TWF6.jpg)