Why is the wall on the roof of the school building called the daughter wall ?

Why is it called a parapet in the building?

There are three theories about the origin of the name of the parapet wall:

The first statement: the daughter wall, also known as the female wall, Xinzhen is a low and low wall on the gate tower of the ancient city. Under the influence of the Three Principles and Five Constants, ancient women had no status at all, and they were humble and weak. So the female wall alludes to this meaning.

The second version: Legend has it that there was a construction worker in ancient times, took his daughter to the construction site, when the building was about to be completed, the worker's daughter fell from the roof of the building because of play, the construction worker was heartbroken, and built a low wall around the roof of the building in the future, and the descendants called it the daughter wall.

The third way of saying: In ancient times, all the ladies in the courtyard of the deep house were raised in the deep palace and people did not know, and they still hugged the pipa and half covered their faces. But the eldest girl is also full of curiosity about the world and men, and she also wants to get a glimpse of the neighborhood, the Ruyi Langjun, and the world of dogs and horses.

So the big family built a wall on the roof of their house that was not too high, so that their daughters could see the outside world on the roof, but the people outside could not see the girl on the roof.

The role of the beams of the parapet wall.

The parapet wall is also known as the eaves wall, which is used to connect the roof and the exterior wall, and is mainly used to deal with the railing on the upper part of the roof, which can effectively avoid the safety accident of personnel falling. At the same time, it can also play a role in roof waterproofing in buildings.

For the parapet, in addition to protecting the safety of personnel, it can also play a decorative role in the façade of the building. For the non-human parapet wall, its coarse slag can soon play a decorative role, and it can also fix the waterproof membrane.

Parapet wall (also known as granddaughter wall) refers to a low wall around the roof of a building, which is mainly used to maintain safety and also apply waterproof pressed bricks at the bottom to avoid water seepage of the waterproof layer or rainwater overflow on the roof. According to the provisions of the national building code, the height of the parapet wall of the Venerable Master's roof shall generally not be less than 1 1 m, and the maximum shall not be greater than 1 5 m.

The origin of the daughter wall: An ancient mason, busy with work, had to take his young daughter with him, one day when the roof was being built, the little girl accidentally fell to her death. Heartbroken, the craftsman built a low wall on the roof to prevent the tragedy from happening again, which was later named the "Daughter Wall".

Extended information: In ancient times, the daughters of large families were generally not allowed to go out easily. But in order to let their daughter see the outside world, the big family built a wall around the roof.

The height of the wall is generally shorter than the height of large households. In this way, a parapet wall was slowly formed. Nowadays, the parapet wall has become a special term for architecture, with the development and progress of society, the romance and poetry of the parapet wall is no longer the content of people's talk, but just a low wall of 90 cm high brick and concrete structure in the national building code.

It returns to the original principle of architecture and plays its due role in the building.

The parapet refers to the low wall around the roof of the building, which is mainly used as a waterproof brick for construction in addition to maintaining safety, and can also be used as a waterproof pressed brick for construction, which can also be a good way to prevent rainwater from overflowing, or to prevent water seepage.

The origin of the Daughter Wall.

The daughter wall was called the female wall in ancient times, which has the meaning of peeping. In ancient times, the parapet wall was the outer defensive wall of the main city wall, when the enemy attacked, the daughter wall could be used to resist, if the enemy was fierce, retreat to the main wall, and wait until the enemy was tired to recapture the daughter wall. The parapet wall has no fortifications that the enemy can rely on, so if the enemy relies on the parapet wall to defend, it will be completely in a passive situation, the daughter wall is basically built by women, and the men are mainly responsible for building the main city wall.

In modern times, the parapet mainly refers to the low wall on the periphery of the roof of the building, mainly to maintain safety, and to avoid water seepage of the waterproof layer or rainwater overflow on the roof.

There is a reason for the name of daughter's love, that is, a wall builder, when he built a wall on the roof, his daughter was playing next to it, because there was no guardrail at that time, so the daughter fell, and then he was on the wall, built a wall on the roof, and got up, just to prevent children from falling down when playing on the roof in the future, so it is called the daughter wall.

Also known as pheasant moat or pheasant buttress, it is a low wall on the periphery of the roof of a building, and the toothed pheasant wall is arranged on the city wall for cover. Because of the small size of the woman, it is called the daughter wall. Also known as the women's wall.

Hello, parapet is an architectural term. Generally speaking, it is a relatively low brick wall. My understanding is that it may be because girls are easy to climb over.

The parapet wall is a low wall around the building, which is used to play a protective role.

In ancient times, it was the low wall outside the main city wall, commonly known as the daughter wall!

The parapet wall is the half-meter-high small fence on the roof of the building, and the reason why it is called the parapet wall is an ancient saying.

What is the daughter wall, why is it called the daughter wall, the daughter wall is the one above the stove and the one above is waterproof, he has a daughter to rob him, and it is you who teaches him.

The origin of the wall. 1. Legend:

An ancient mason, busy with work, had to take his young daughter with him, and one day while building on the roof, the little girl accidentally fell to her death. Heartbroken, the craftsman built a low wall on the roof to prevent the tragedy from happening again, which was later named the "Daughter Wall".

2. The real origin:

Song "Constructing the French Style" said that it is small, compared to the city like a woman to her husband", which is the part that rises from the upper part of the city wall.

In the old days and months in the east of Huaishui, it was over the female wall in the middle of the night. - Liu Yuxi, "Stone Town".

It is said that it is said to be in its holes, and it is very alsoIt is also called the women's wall, which is said to be humble, compared to the city, and if the woman is to her husband. "Water Margin: Chapter 31:

This Mengzhou City is a small place, and the earth city is not very bitter. On the side of the female wall, look down and press the Pu knife first, the tip of the knife is on the top, and the tip of the stick is down. It is also known as the daughter wall, the female wall, and the arrow battlement.

What is a parapet wall? Why is it called a daughter wall? What exactly is the practice of the parapet wall? Let's take a closer look

What is a parapet wall.

The parapet is an indispensable part of the wall building, which plays a good role in protection. Daughter wall. Also known as a pheasant moat or pheasant buttress, it is a low wall around the perimeter of the building for cover.

Because the woman's body is small, it is called the parapet wall, which can prevent accidental falls and has a good defense function. The parapet wall can also effectively avoid water seepage of the waterproof layer or rainwater overflow on the roof, which can be said to have the role of a railing. Why is it called a daughter wall.

Why is it called the Daughter Wall, and what is the story behind it? There is a saying that in ancient times, there was a very famous craftsman, because of his busy work, he had no time to take care of his daughter, so he had to take his daughter with him, one day, when the craftsman was building the wall, the daughter was playing next to him, because the building was tall, there was no protective measures around, the daughter accidentally fell to death while playing, the craftsman was heartbroken, in order to prevent such a tragedy from happening again, he would build a relatively low wall in the top building in the future, in order to commemorate the thoughts and guilt of his daughter, Later, people called the low wall "daughter wall".

Daughter wall procedure.

1.36 longitudinal tie reinforcements are arranged in the masonry of the parapet wall, the vertical spacing is 500mm, and the full length is passed, two of which pass through the structural column.

2.Set up structural column, cross-section is 2401mm 240mm, spacing is 2400 3000mm, can not be larger, its vertical reinforcement is determined according to seismic calculation, stirrups 6 @ 250, the lower part is anchored in the top ring beam, and the upper part is connected with the top ring beam.

3.On the outside of the masonry of the parapet wall, it is necessary to set up a transverse connecting steel bar, which is shaped, 41 brick is pressed every 4 layers, the open end is anchored in the structural column, and its two straight limbs are lengthened with the slope. When the thickness of the masonry on the outside of the column is 120mm, there is no need for transverse tie ribs.

The deformation joint of the parapet wall is buried.

1.The deformation joint of the parapet wall should be installed with the center of the deformation joint as the base point, and according to the selected model, stakeout to both sides according to the specification to determine the position of the fixed aluminum alloy base. The requirements for determining the position of the expansion bolt are the same, it should be noted that the position of the expansion bolt should meet the specified standards in the installation drawings.

After the location is determined, install the fire barrier belt according to the actual measurement data and specifications.

2.On both sides of the gap and the waterstop, use the base adhesive of the special forest and the grass. The waterstop is then tiled over the concrete base and then compacted with a special tool. Be careful not to have air bubbles or openings.

3.After placing the aluminum alloy base into the notch, adjust the design elevation to keep the longitudinal slope, cross slope and decorative surface consistent, and then fix the base with expansion bolts.

4.Fix the panel with bolts of the corresponding specification.

5.Embed other materials as needed, specific requirements for specific operations.

6.Handle different types of deformation devices according to the drawings. Finally, do a good job of protection and maintenance.