What is Foundation? What does foundation mean

1. Foundation refers to the soil or rock mass that supports the foundation under the building. The soil layer that serves as the foundation of a building is divided into rock, gravel soil, sand, silt, clayey soil and artificial fill. There are two types of foundations: natural foundations and artificial foundations.

A natural foundation is a natural layer of soil that does not need to be reinforced by man. Artificial foundations need to be reinforced, and there are stone chip cushions, sand cushions, mixed ash backfill and then tamping, etc.

Second, the type of foundation.

1. Natural foundation: The natural soil layer of the foundation can be directly placed without treating the foundation. When the geological condition of the soil layer is good and the bearing capacity is strong, the natural foundation can be used;

2. Artificial foundation: the soil quality of the natural soil layer is too weak or the geological conditions are poor, and the foundation can only be built after artificial reinforcement or treatment. And under the condition of poor geological conditions, such as slope, sand or silt geology, or although the texture of the soil layer is good, but the upper load is too large, in order to make the foundation have sufficient bearing capacity, it is necessary to adopt artificial reinforcement foundation, that is, artificial foundation.

The foundation is used to bear the load transmitted by the foundation, and there are natural foundations and artificially reinforced foundations.

The foundation is the foundation laid under the house to make the house stable and strong.

All buildings and structures must be transmitted to the foundation by their foundations, and distributed to the earth's crust through the diffusion of the foundation. The land under the foundation of a building or structure is called a foundation. When there are, or will have buildings, structures, it can be called a foundation, otherwise, it is just an ordinary piece of land.

A foundation is a layer of soil foundation that supports the weight of a building.

The layer of soil that supports the weight of a building is called a foundation. The foundation is the layer of soil in the earth's crust, so the foundation is not an integral part of the building, it is just the layer of soil that bears the load of the building. Among them, the soil layer that has a certain ground endurance, directly supports the foundation, and holds a certain bearing capacity is called the bearing layer; The soil layer below the bearing layer is called the substratum.

Many people confuse the foundation with the foundation, but the foundation is not part of the building.

Classification

Where the natural soil layer has sufficient bearing capacity and does not need to be artificially improved or reinforced, it is called a natural foundation on which the house can be built directly. Foundation soil can be divided into rock, gravel soil, sand, silt, cohesive soil and artificial fill. Among them, sand, silt, cohesive soil and artificial fill.

When the load of the upper part of the building is large or the bearing capacity of the foundation soil layer is weak, and there is a lack of sufficient stability, the soil must be artificially reinforced in advance before the house can be built on it. Artificial reinforcement of the foundation usually adopts the compaction method, soil replacement method, chemical reinforcement method and piling method.

role

The main function of the foundation is to make the building safe and normal use without being damaged, and the foundation is required to be not damaged under the load; The deformation of the soil layer that makes up the foundation due to expansion and contraction, compression, frost heave, collapsibility and other reasons should not be too large.

1. The nature is differentThe foundation is the one that carries all the weight of the building including the weight of the foundation, and the foundation is part of the bearing of the building, usually located below the ground.

2. The material is differentThe foundation is the structural component of the building, and the foundation is the lowest layer of soil.

3. The characteristics of the function are differentThe foundation supports the foundation, relying on the bearing soil, dispersing the foundation force to various areas, and the foundation mainly supports the structure, which is responsible for carrying the structure on the ground to achieve uniform transmission of force.

The foundation has a large support capacity, it can spread all the force outward to each foundation, and then the force under the ground will be supported by the foundation, the foundation and the foundation have an important architectural role for the mountainous hills and beaches.

Interpretation of foundation [foundation; ground] as the foundation of the building of the stratum of the building foundation explained in detail (1).Judah; Ground. "Dream of Red Mansions" Chapter 59:

Since the foundation was divided, there have been daily divisions in each room. The twenty-ninth chapter of "Three Heroes and Five Righteousness": "Second Master Ding said to Old Zhou again: .

Uncle, the silver is already here, don't rush to know if there is a foundation? Zhou Qing rejuvenated and said: "There is a foundation, just a stone's throw in front of Zhengjialou."

Zhao Shuli, "Three Mile Bay" 5: "As for the issue of using private foundations for canals, this is exactly the issue we will talk about tonight. ” 2).

The soil layer or rock layer that bears the weight of the building, and the soil layer is generally compacted. Some areas are called ground feet. "The Strange Status Quo Witnessed in Twenty Years" The Ninety-third Episode of Dispersion:

There is a man-made house in this concession, and the foundation needs to be laid. Cao Yu, "Sunrise," Act IV: "At this time, the small workers who lay the foundation outside had already gathered.

Word decomposition Explanation of earth Ground ì Where human growth activities are located: Earth (one of the nine planets of the solar system). Geocentrism says.

The earth or a part of the earth: geology. Crust.

The part of the earth's surface that excludes oceans, rivers, and lakes: land. Ground floor.

Soil on the surface of the earth: land. Field.

Lands. Landowner. Interpretation of the base on the earth The root foot of the building is the root foot

Cornerstone. Foundation. Foundation.

Fundamental, initiated: basic. Foundation.

Grass roots. Point. Benchmark.

Basis: Based on. Chemically, when a part of the daughter atom contained in the molecule of a compound is considered as a unit, it is called a "base".

Group. Ground. Amino. Carboxyl.

Explanation of the foundation.

foundation;ground]

Strata as the foundation of a building Building foundation Detailed explanation (1).Judah; Ground. "Dream of Red Mansions" Chapter 59:

Since the foundation was divided, there have been daily divisions in each room. The twenty-ninth chapter of "Three Heroes and Five Righteousness": "Second Master Ding said to Old Zhou again: .

Uncle, the silver is already here, I don't know if there is a foundation? Zhou Lao said: "There is a foundation, just a stone's throw in front of Zhengjialou."

Zhao Shuli, "Three Mile Bay" 5: "As for the issue of using private trembling foundations for canal construction, this is exactly the issue to be discussed tonight. ” 2).

The soil layer or rock layer that bears the weight of the building, and the soil layer is generally compacted. Some areas are called ground feet. "The Strange Status Quo Witnessed in Twenty Years" Chapter 93:

There is a man-made house in this concession, and the foundation needs to be laid. Cao Yu, "Sunrise," Act IV: "At this time, the small workers who lay the foundation outside had already gathered.

Word decomposition Explanation of earth Ground ì Where human growth activities are located: Earth (one of the nine planets of the solar system). Geocentrism says.

The earth or a part of the earth: geology. Crust.

The part of the earth's surface that excludes oceans, rivers, and lakes: land. Ground floor.

Soil on the surface of the earth: land. Field.

Lands. The landlord loses the erection. Interpretation of the base on the earth The root foot of the building is the root foot

Cornerstone. Foundation. Laying the foundation of the hole.

Fundamental, initiated: basic. Foundation.

Grass roots. Point. Benchmark.

Basis: Based on. Chemically, when a part of the daughter atom contained in the molecule of a compound is considered as a unit, it is called a "base".

Group. Ground. Amino. Carboxyl.