Earthquake Proof Houses - Ancient Technology in Machu Picchu

TL;DR

Ancient structures in Machu Picchu showcase advanced engineering techniques, including the use of trapezoid shapes for stability and prevention of earthquakes.

Transcript

this is not was the entrance to the first floor and getting us from here have the Steelers behind of this school we have the entrance for the sake of money we're actually right in here England consisted of it was to some rituals but I show you for them to sleep especially for the Inca without notice it the trapezoid shape we have on the on the shel... Read More

Key Insights

• 🎨 Machu Picchu's architectural design incorporates trapezoid shapes for stability and earthquake resistance.
• 🇧🇭 Protrusions on lintels were used to secure doors and prevent structural collapse during heavy rains.
• 🎨 The restoration of collapsed walls in Machu Picchu was done using the original design principles.
• 💨 Rods and rocks with holes were used to secure steep roofs and withstand wind forces.
• 🏗️ The construction of Machu Picchu occurred primarily during the 15th and 16th centuries.
• ▶️ Nature's shape of the mountain played a crucial role in determining the angle and stability of the walls.

Questions & Answers

Q: How did the use of trapezoid shapes contribute to the stability of Machu Picchu's structures?

The trapezoid shape helped prevent the inner crates from falling during earthquakes, making the walls more resilient and stable. This design choice ensured the structures could withstand seismic activity.

Q: Why were there protrusions on the lintels of certain doorways?

The protrusions on the lintels were used to tie the doors securely. This design feature helped maintain the integrity of the entrances and prevented them from collapsing under the weight of the massive quantities of water during rains.

Q: How can one differentiate between recently built structures and those from the original construction of Machu Picchu?

Most of Machu Picchu was built during the 15th and 16th centuries. However, structures that needed restoration due to collapses or damage may have been rebuilt in different periods. By examining the angle of the mountain behind certain walls, the age of the construction can be determined.

Q: What purpose did the rods and rocks with holes serve in the walls of Machu Picchu?

The rods sticking out of the walls were used to secure steep roofs, preventing them from sliding down. The rocks with holes acted as anchors, keeping the rods in place and ensuring the roofs were not blown away by strong winds.

Key Insights:

• Machu Picchu's architectural design incorporates trapezoid shapes for stability and earthquake resistance.
• Protrusions on lintels were used to secure doors and prevent structural collapse during heavy rains.
• The restoration of collapsed walls in Machu Picchu was done using the original design principles.
• Rods and rocks with holes were used to secure steep roofs and withstand wind forces.
• The construction of Machu Picchu occurred primarily during the 15th and 16th centuries.
• Nature's shape of the mountain played a crucial role in determining the angle and stability of the walls.
• The use of advanced engineering techniques helped make the structures in Machu Picchu resilient and long-lasting.

Summary & Key Takeaways

• Machu Picchu's structures feature trapezoid shapes in doors, windows, and walls to enhance stability and withstand earthquakes.

• The trapezoid design helps prevent the inner crates from falling and makes the walls stronger.

• The architecture includes unique features like protrusions on lintels and rods to secure steep roofs and prevent wind damage.