Why do you need to drive piles to build high rise buildings, and how to drive the pile foundation of

High-rise buildings or super high-rise buildings have higher requirements for the bearing capacity of the foundation, and the natural foundation or the foundation of shallow treatment can not meet its requirements, so the deep treatment of the foundation is required, and the pile foundation is the main way of deep treatment in the foundation reinforcement, which is widely used.

It is stipulated that more than three floors must be played, and the soil quality is one thing, and the premise is that the soil quality must be able to build a house before the state will approve it. The sixth layer needs to be hit, but it is symbolic and relatively shallow.

At the beginning of the design and construction of each building, the foundation of the house must be surveyed in the early stage, and then it is decided whether to carry out piling according to the specific situation of the exploration. If the geological conditions are explored to have a certain bearing capacity, piling is not necessarily necessary.

No matter how tall the building is, it needs to be piled, that is, if you have a solid foundation, then you can build a high-rise building, that is, if you don't drive piles, then you can't build this building.

How to lay the pile foundation of a high-rise building! Hello, I am very happy to answer for you before the <> high-rise pile foundation method**First by calculating the volume and density of the house, and then counting a variety of decoration and decoration furniture equipment, we can know its total weight, generally speaking, ordinary residential buildings are about 1 0 to 1 5 tons per square meter per floor, the next thing to determine is the pressure that the soil can withstand, through a very complex and rigorous process, need to consider various factors, need to measure multiple locations and then do statistical processing, Finally know the load-bearing capacity of the ground. 2. At the same time, in order to ensure the quality of the foundation, there are certain requirements for the specific design details such as the thickness and shape of the square foundation.

If it is not too small or too thin, etc., the foundation should generally be equipped with enough steel bars, otherwise the foundation will crack or be bent and broken. Hope mine can help you <>

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Summary. Hello, in general, when the height of a building is more than three floors. The design and construction of a building requires a number of factors, such as local soil conditions, topography, height and weight of the building, etc., to determine whether piling is required.

Hello, in general, when the height of the building is more than three stories state mountain is missing. The design and construction of the building needs to be based on various factors such as local soil conditions, geomorphology, height and weight of the building to determine whether it is necessary to enter the register and debate the piling.

Usually, when the height of the building exceeds the three-story Suizhou, piling reinforcement is required. The specific situation also needs to be considered according to the geological conditions of the location, the structure and use of the building to determine whether piling reinforcement is required. The design and construction of the building needs to comply with the relevant national building standards and codes to ensure the safety and reliability of the building.

Hello dear, building a 10-story building foundation to drive wooden piles is: no. According to the relevant regulations in China and the practice of carrying most of the building construction, the construction of 10-storey building foundation is generally a deep foundation, and the main methods are reinforced concrete piles, prefabricated piles and bored piles.

As for the use of wooden piles, according to the existing relevant regulations in China (such as the "Code for the Design of Building Foundations", etc.), in the foundation treatment of buildings, wooden piles are generally mainly used for the treatment of smaller building foundations, and for the construction of high-rise buildings, it is generally not recommended to use wooden pile foundations; At the same time, it is recommended to contact the professional construction order to get the position, and weigh the impact of various factors on the building under the premise of ensuring the safety of the building, and choose the most appropriate foundation treatment method.

Because if the ground building is to be built on the ground, the ground has to withstand a lot of pressure, it is necessary to ensure that the ground has enough strength to resist pressure, which is often difficult to do, so it is necessary to strengthen the ground that bears the building or improve the way the ground bears, so I think of piling on the foundation, so that most of the weight of the building is transmitted to a very deep position below the ground through the pile, because the foundation of this position is much larger than the ground bearing capacity.

As for how deep the pile should be driven, it depends on the distribution of the strata under the ground (professionally called the geological structure layer), if it can withstand the pressure of the building, the pile is driven to this point, if not, it has to continue to deepen.

Because the bearing capacity of the foundation of the building is low, it can not meet the load-bearing requirements of the upper building, and the piling is to transfer the weight of the building to the soil layer with high bearing capacity of the foundation. Not all buildings are piled, and if the bearing capacity of the foundation meets the requirements, it is completely possible to do without piling. For example, in the Beijing area, due to the relatively good bearing capacity of the foundation, there are few piles.

Because of a good foundation, the building can be built high, durable, strong and ......

Foundation and foundation: The foundation is an integral part of the building, which is in direct contact with the soil layer, bears the load brought by the walls and columns of the house, and transmits the self-weight to the soil layer. The soil layer below the foundation that bears the full load of the building is called the foundation.

The foundation is an important part of the building of a house, while the foundation is a part of the earth.

In order to ensure the stability and safety of the house, it is necessary to ensure that the pressure transmitted from the foundation to the foundation does not exceed the allowable bearing capacity of the foundation.

Insufficient foundation strength or uneven foundation subsidence can cause cracks and tilting of buildings. When the bearing capacity of the natural soil layer is different, and the upper load is large, the bearing capacity of the foundation can be improved by reinforcement and piling. Therefore, the foundation is divided into natural foundation and artificial foundation.

If your home happens to be on a rocky natural foundation, it is estimated that you don't need to lay a foundation. If it's sand, clay, or the like, it's going to be beaten.

Reference is made to the fundamentals of architectural engineering.

To put it bluntly, laying a foundation is to prevent the occurrence of unstable floors and collapses, and many buildings you see collapse because the foundation is not laid.