Is there anyone how the pyramid was built

There is no documentation of how the pyramids were built. Later generations have several assumptions. One is to use a huge lever, one section of which is tied with a rope, and the other end is hoisted upwards by manpower, and then the stones are gradually piled up.

Another theory is that the mound of earth was used to form a slope and the stones were pulled up by wooden rollers, and the mound spiraled around the pyramid. It has also been argued that the removal of mounds by the second method is a big problem, and it is speculated that mounds are used first, and then levers.

The construction of the pyramids may not be as sophisticated by modern standards, but their management and organizational skills give us a silent testimony. For example, the Great Pyramid of Khufu covers an area of thirteen acres and is made up of two and a half million stones, each weighing about two and a half tons. It is estimated that the construction cost 100,000 people and 20 years.

However, there is another theory, and in 2006, Bar Som, a professor of materials engineering at Dleiser University in Philadelphia, speculated that "when the ancient Egyptians built the upper layers of the pyramids, they poured concrete into molds at high places, rather than hauling boulders to high places." (The full article was published in the December 2006 issue of the Journal of the American Ceramic Society), although this claim has been questioned by many who have questioned whether Bar Somme's sample was from the cement used in the repair of the pyramids in modern times. On March 31, 2007, the French architect Jean-Pierre Hudin put forward the "inside-out" argument, arguing that an external ramp would be built on the outer wall of the Great Pyramid, and then an internal spiral tunnel would be constructed. ‎

It's hard to say, if you want to know, the first floor is all copied, and the world history book in the ninth grade of junior high school has an explanation of how it was built, and there is no accurate answer to this now.

The pyramids were the tombs of the pharaohs of ancient Egypt. The first was built at the beginning of the Third Dynasty at the "Pyramid of Levels" of Josser, and the largest being the Pyramid of Pharaoh Khufu of the Fourth Dynasty. The period of cessation of construction was in the second intermediate period, and the New Kingdom period was no longer in the form of pyramids, but in the form of rock tombs.

How the pyramids were built is also controversial today...

The Pyramid period was also a period of development of Egyptian civilization, witnessing the rise and fall of Egypt.

It was the period when the pharaoh's royal power was concentrated, reflecting the supremacy of the king.

It embodies the crystallization of transportation, artificial construction, and construction technology.

The construction cultivated generations of talents and promoted the development of science and technology in ancient Egypt.

It has stood for about 5,000 years and is a national treasure of Egypt.

It is also an evolution of the burial customs of ancient Egypt.

The product of religious concepts, the worship of the sun god Ra, the ridges of the pyramids, are like the rays of the sun.

The pyramids are one of the outstanding representatives of the ancient civilization of Egypt, and the time and means of their construction have always been the object of attention and research of many historians and archaeologists. However, it is not until modern times that we have been able to truly understand how the pyramids were constructed.

Surveys and research.

In the early 20th century, the French archaeologist Pierre Montpon discovered the construction records of the interior of the pyramids, which made the study of the construction process of the pyramids more concrete and in-depth. In addition, as technology advances, we can now use satellites and other sensors to make detailed measurements and scans of pyramids to gain more insight into how they were built.

Rationalization of slavery.

In the past, it was widely believed that the pyramids were built by slaves, but this view is considered inaccurate in modern times. According to historical records and archaeological research, the pyramids were built by a large number of laborers who came not only from Egypt but also from the surrounding areas. Moreover, these builders were not forced.

For the record, they are paid handsomely and are treated relatively well.

Horizontal engineering and rail cars.

During the construction of the pyramids, architects had to transport tens of thousands of tons of stone from the quarry to the construction site. To solve this problem, they devised a method called "horizontal engineering". This method makes use of ramps and rail cars that allow workers to transport stones safely and quickly to the site.

Transportation and placement of boulders.

The construction of the pyramids required tens of millions of stones, some of which weighed several tons. Transporting and placing these heavy stones requires tremendous strength and skill. In cutting and building, the builders used copper, stone, and wood tools that could cut the boulder into sizes and oak shapes suitable for transportation.

The stones were then transported from the quarry to the construction site and mounted on the pyramid by winch, iron axe and other tools.

The size and height of the pyramid.

The size and height of the Egyptian pyramids are stunning. According to records, the height of the pyramid is 147 meters. Architects were able to reach such heights because they used various techniques such as slopes and other tools.

They also devised a conveyor belt system that could move the stones from their position on the ground to the top of the pyramid.

Conclusion. Advances in modern archaeology and technology have allowed us to better understand how the pyramids were built. In fact, the construction of the pyramids is one of the most challenging engineering projects in history, and their construction requires the use of advanced technology and means by very good architects, engineers, and construction workers.

The construction of the pyramids in Egypt is one of the outstanding representatives of the historical and civilizational heritage of mankind.