How were the Egyptian pyramids built How were the Egyptian pyramids built?

Giza produces a very special kind of clay, which can be slid on heavy stones by sprinkling water on clay-paved roads, but it is important to control the amount of water, and if the amount of water is not enough, it will be more laborious. In places where water is not suitable for sprinkling, the craftsmen lay logs on the pavement and let the boulders roll forward on the logs.

The Pyramid of Khufu was built for a total of 20 years, and it took more than ten years for the prototype to gradually appear. At this time, a long ramp was needed to allow the workers to continue transporting the stones to higher ground. The laborers used the natural sand of Giza, glued with gypsum and plaster, and piled up long slopes to pull the boulders up the pyramids.

Archaeologists estimate that the slope has a length-to-height ratio of about 10:1, which is the optimal ratio to ensure ease of transportation and use of the least amount of building slope material. But as the pyramids get taller, this long slope is not suitable, because the ramp to the top of the tower would be a staggering 4,800 feet long, and the building materials required would be three times as much as the Great Pyramid.

Therefore, in the final elevation project, the architects chose to build a material-efficient spiral ramp.

The ancient Egyptians did hard work and carried large stones. There are definitely alien intelligent beings involved.

Built from the bottom up, layer by layer.

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The pyramids were found in Egypt and the Americas, including Upper Egypt, Middle Egypt and Lower Egypt in ancient Egypt, and in present-day Sudan and Egypt. In the lower reaches of the Nile, there are about 80 pyramid remains. The largest of them is the Pyramid of Khufu, which is 230 meters high and has a base length of 2.3 million stones, covering an area of 52,000 square meters.

There is no adhesion between the stones, and it is formed by the overlapping and occlusion of the stones. In front of the pyramid of King Havera, there is also a sphinx, a symbol of the king's power and dignity. The Egyptian pyramids are the tombs of the emperors (pharaohs) of ancient Egypt.

One of the Seven Wonders of the World. There are many of them and they are widely distributed. The pyramids around the ancient city of Memphis on the west side of the Nile southwest of Cairo are part of the concentration of Zhanhengyuan.

The method by which the ancient people built the pyramids remains an unsolved mystery. But one of the scholars put forward a more convincing and objective argument. It is said that the spiral construction method is to build a spiral staircase along the four walls, and build up the stairs while going up.

In this way, there is no need to use levers, crowbars, cranes, and this formulation is more in line with the actual situation of the ancient Egyptians.

In addition, the pyramids are distributed in Egypt and the Americas, such as Upper Egypt, Middle Egypt and Lower Egypt in ancient Egypt, and in present-day Sudan and Egypt. The lower reaches of the Nile, which are now covered with the ruins of about 80 pyramids, are scattered. The largest is the Pyramid of Khufu, which is 230 meters high and 230 meters long, and is made of 2.3 million stones with an average of 2.3 million tons per ton.

The pyramids were built by the ancient Egyptians out of stone blocks, with the center of mass close to the base.

Ancient pyramids, most of which were made of stone blocks, had a center of mass close to the base, and the higher the level, the less material was used, which could effectively withstand natural disasters. Even a sharp knife is difficult to insert. It is 40 stories high, which shows the wisdom of the Egyptian people.

The base of the general pyramid is a regular triangle or square, or it may be other regular polygons, the side is made up of multiple triangular or trapezoidal faces, and the top area is very small, even spire-shaped, like a golden character, and the pyramid is basically a pyramid-shaped object, and it is usually a quadrangular pyramid.

Historical Overview: The ancient Egyptians buried the tombs of kings and queens, and the history of the ancient Egyptians building pyramids lasted from the Third Dynasty to the Thirteenth Dynasty, more than 4,600 years ago. The heyday came during the reign of Pharaoh Khufu and the two subsequent monarchs, Kafra and Menkaure, who chose the border between the desert and the oasis in the Giza region to build their pyramids and other outbuildings.

In the fifth century B.C., the famous Greek historian Herodotus wrote down the earliest texts about the pyramids during his travels to Egypt, and modern research on the pyramids began with the investigation of the tombs after Napoleon's invasion of Egypt.