Question 2: What kinds of structures are houses divided into by structure? Ji craft guai w
Question 3: What kinds of building structures are there? Generally, it is divided into brick-wood structure, mixed (brick-concrete) structure, frame structure, steel frame structure 1 and brick-wood structure buildings, such as ancient houses, old houses before liberation and some temples. 2. Brick-concrete buildings are mainly composed of bricks, stones and reinforced concrete. Its structure is brick walls and brick columns, which are vertical members and bear vertical loads.
Question 4: What are the housing types: commercial housing, resettlement housing, relocated housing, affordable housing and low-rent housing? Commercial housing is further divided into ordinary houses, villas and other categories.
Question 5: What types of houses are there? There are basically two kinds of houses: residential and non-residential Usually, the type of house indicated in the real estate license is used as the standard to judge the purpose of the house. Houses marked as residential are residential, and houses marked as non-residential are usually non-residential, generally including: industrial, transportation, warehousing, commerce, finance, information rooms, which are used for mutual education, medical care and scientific research, culture, news, entertainment, landscaping, sports, office buildings of institutions, military buildings and other buildings. It should be noted that the following principles are generally followed for the identification of the nature of the house with the behavior of changing the use of the house: (1) The owner recorded in the property certificate can be identified as a non-residential house, except that it was originally designed as a residential house and was actually used by employees or their families; (2) If the original design is a residential house and the residential house is changed to non-residential use with the approval of the municipal or district real estate bureau, it can be recognized as a non-residential house. Residential houses can be identified as non-residential houses if they are used as business premises and obtain business licenses.
Question 6: What types of houses are there? 1. Types of building structures:
Steel structure: it means that the main load-bearing components are made of steel, including cable structure.
Steel and reinforced concrete structure: it means that the main load-bearing members are made of steel and reinforced concrete.
Reinforced concrete structure: it means that the main load-bearing members are made of reinforced concrete. Including thin shell structure, large formwork cast-in-place structure and reinforced concrete structure building built by sliding mode and lifting plate.
Mixed structure means that the main load-bearing members are reinforced concrete and brick-wood structure. For example, the beam of a building is reinforced concrete, and the brick wall is used as a load-bearing wall, or the beam is made of wood and the column is reinforced concrete.
Brick-wood structure: refers to the main load-bearing components made of bricks and wood. For example, a house is made up of wooden frames, brick walls and wooden columns.
Other structures: refers to houses that do not belong to the above structures. Such as bamboo structure, brick arch structure, cave dwelling, etc.
Mainly load-bearing components, foundations, walls, floors, floors, stairs, roofs, doors and windows, and other ancillary components such as balconies, awnings, chimneys and aprons.
It is cement, lime, gypsum, concrete, sand, bricks, blocks, steel, asphalt, wood, stone and some waterproof materials, sound-absorbing and sound-insulating decorative materials. The main ones are concrete, cement, blocks, steel bars and sand. If water is a substance, water is also important.
Flat slab (precast, cast-in-place, stair slab, roof slab, etc.). ), beam (frame beam, simply supported beam, ring beam, lintel, stair beam, etc. ), column (frame column, constructional column, concealed column, etc. ), wall (load-bearing wall, non-load-bearing wall, shear wall, etc. ), and foundation (strip foundation, independent foundation, pile foundation).
Question 7: What are the structures of houses? Which is the best? How to distinguish? House structures are generally divided into brick-wood structure, mixed (brick-concrete) structure, frame structure and steel frame structure.
1, brick and wood
Such as ancient houses, old houses before liberation, and some temples.
2, brick and concrete
Buildings with bricks, stones and reinforced concrete as the main load-bearing materials. Its structure is that brick walls and brick columns are vertical members to bear vertical loads, reinforced concrete is floor, and transverse members such as beams and lintel roof trusses are placed on walls and columns to bear and transmit upper loads.
This kind of house has low cost, but poor seismic performance, limited width and depth, and limited height. So although there used to be a large number of such houses, they are gradually replaced by reinforced concrete buildings.
3. Reinforced concrete structure (frame/frame shear/tube structure/frame tube/tube in tube, etc.). ).
The load-bearing members of this structure (such as beams, plates, columns, shear walls, etc.). ) is made of two main materials: steel bar and concrete. Exterior walls and partitions are composed of lightweight walls or masonry of other materials. Its characteristics are good seismic performance and long service life, and this result form is widely used in multi-storey or even super-high-rise buildings.
4. Steel structure
The main load-bearing component is a building with steel structure. The cost is high, and it is mostly used in super-high-rise buildings or long-span requirements such as opera houses, gymnasiums, factories, etc.
From here, we can know that the cost of different houses varies greatly according to the different building structures. We can't compare the price of frame and frame-shear building with the cost of brick-concrete building. It is the same reason to buy a house for a penny.
Generally speaking, the so-called frame structure is to set up the whole house with several columns and beams, and you can change the apartment structure at will. In this structure, the cross section of the column is square or rectangular, and the Liang Kuan is generally 20 cm or 25 cm, which will inevitably form many protruding positions indoors, which will not only affect the look and feel, but also be unfavorable to the layout of furniture. In the market, this structure is often criticized by buyers. From the development trend, the traditional frame structure will gradually fade out.
Frame-shear wall structures are widely used in newly-built houses. In the process of buying a house, buyers often hear the so-called "hidden beams and columns", which actually refers to the frame-shear structure. The so-called "hidden beam" means to set beams only where there are walls, and not to add beams in the middle of larger boards such as restaurants and main rooms. At the same time, Liang Kuan is designed to be as wide as the wall. The so-called "hidden column" is realized in two ways. One is to design the column into shapes such as "L", "T" and "X" according to the building plane, and the width of the column is the same as that of the wall, so that the column is "embedded" in the wall without any trace; The other is to protrude the column to the outer wall, balcony or kitchen and bathroom to ensure the integrity of the main room such as the hall. The advantage of this scheme is that the cost is almost the same as that of the traditional frame structure. From the perspective of building economy, the frame-shear wall structure has the best economic benefits. Therefore, it has also become the mainstream product in the market in recent years. However, its disadvantage is that the layout of the room is limited, most of the indoor walls can not be removed, the decoration is not easy, and it is inevitable that there will be poor apartment types on the same floor.
The most important thing is:
Light frame, referred to as light frame, is generally used in multi-storey buildings;
Frame shear wall, referred to as frame shear wall, is mostly used in high-rise buildings.
Question 8: What does the building include? Actually, this kind of problem is very common. If you want to find information, I suggest you go to Baidu Library to collect it, but my personal opinion is that these things are how to manage all aspects of the construction site in the final analysis, right?
In the whole management system, the management system plays an auxiliary role, and more importantly, the improvement of on-site management methods. Recently, China Construction Third Engineering Group Co., Ltd. and Metropark Technology reached a cooperation agreement, and the two sides worked together to create a dynamic supervision and management model, with handheld 3G monitoring as the core support system, to create a remote real-time control and on-site management model.
It is said that it is no longer troublesome to manage ten construction sites a day. At home, in the office, you can see the live pictures in real time without going to the construction site. To tell the truth, I really admire this designer and really solved many problems for managers. You can get to know it.
Question 9: What are the types of houses? Including * * * * takeover, state leasing, acquisition and new construction, as well as state-owned units with self-raised funds to build or buy real estate. State-owned real estate is divided into direct production, self-management production and military production. Directly-managed real estate refers to the real estate that is taken over, leased, acquired, newly built and expanded by * * * (except that the ownership of the house has been officially allocated to the unit), most of which are directly managed, leased and maintained by the real estate management department of * * *, and a small part is lent to the unit for free use. Self-managed real estate refers to the real estate allocated by the state to units owned by the whole people, which are purchased and built by units owned by the whole people with self-raised funds. Military property refers to the property owned by China People's Army. Including real estate allocated by the state, military expenditure or real estate purchased and built by the army itself. Collectively owned property refers to the property owned by urban collectively owned units. That is, the property invested, built and purchased by collectively owned units. Private (self-owned) real estate refers to privately owned real estate, including real estate built and purchased by China citizens, compatriots from Hong Kong, Macao and Taiwan, overseas Chinese, foreigners living in China, and houses built and purchased by private enterprises (privately owned enterprises, private partnerships and private limited liability companies) invested by China citizens. The real estate of a joint venture refers to the real estate invested, built and purchased by units with different ownership properties that form a new legal entity. The real estate of joint-stock enterprises refers to the real estate invested, built or purchased by joint-stock enterprises. The real estate invested by Hong Kong, Macao and Taiwan refers to the real estate invested, built or purchased by investors from Hong Kong, Macao and Taiwan in the form of joint venture, cooperation or sole proprietorship in Chinese mainland. Foreign-related real estate refers to real estate invested, built or purchased by Chinese-foreign joint ventures, Chinese-foreign cooperative ventures and foreign-funded enterprises, foreign countries, social organizations and international institutions. Other real estate refers to houses that do not belong to the above categories, and all belong to this category, including houses managed by real estate management departments, houses managed by units owned by the whole people and the army, and houses with unknown owners such as religions and temples. Auction refers to the period from the time when the developer obtains the pre-sale permit of commercial housing to the time when he obtains the title certificate (property right card). Commercial housing in this period is called faster, and consumers should sign pre-sale contracts when buying commercial housing at this stage. A small property right house is a house where the owner buys or receives enterprise subsidies at a standard price according to the housing reform policy, and the owner enjoys complete possession, use right and limited disposal and income right.
Question 10: What are the types according to the building floors? Classification by building floor
1, number of floors of the house
The number of floors of a house refers to the natural number of floors of the house, which is generally calculated according to the indoor floors above 0; If the lighting window is in the semi-basement above the outdoor terrace, and the indoor floor height is above 2.20m (excluding 2.20m), the natural floor number shall be calculated. The total number of floors of a house is the sum of the upper and lower floors of the house. False floors, attached floors (mezzanines), inserted floors, attics (hidden buildings), decorative towers, stairwells and water tanks protruding from the roof are not counted.
2. Basement
Refers to the whole or part of the house below the outdoor terrace (including the semi-basement below 2.2m high), and the floor height of the room below the outdoor terrace exceeds the clear height of the room by 1/2.
3. Semi-basement
The floor height of the room below the outdoor floor exceeds 1/3 of the clear height of the room and does not exceed 1/2.
4. False layer
Refers to the building when the building is completed, and the general floor is relatively low. The height of its front and rear edges exceeds 1.7m, and its area is less than half of that of the bottom floor. Attached floor (interlayer) is the local level of the interior space of the house.
5. Shelf building (dark building)
Generally, after the building is completed, the upper part of the internal space of the room is used to build the floor due to various needs.
6. Low-rise residence
Refers to a residence with one to three floors.
7. Multi-storey residence
Refers to a house with four to six floors.
8. High-rise residential buildings
Refers to a house with seven to nine floors.
9. High-rise residential buildings
Refers to a house with more than ten floors.
10, tower high-rise residential building
High-rise residential building with stairs and elevators as the core.
1 1, unit high-rise residence
A high-rise residential building consisting of multiple residential units, each unit is equipped with stairs and elevators.
12, corridor high-rise residential building
By * * * Use stairs and elevators to enter high-rise residential buildings of various houses through internal and external corridors.
13, duplex apartment
The internal space spans two or more floors.