Can the equipment room 5 5 high be built with brick and concrete

It is possible to make a brick-concrete structure (masonry structure) for a high-equipment room. The floor height restrictions of the "Masonry Design Code" and the "Building Seismic Design Code" are mainly aimed at masonry multi-layer. Single-layer is not applicable.

Transaction fee: 3 yuan per square meter.

4. Surveying and mapping fees. 36 yuan square meter.

5. If the area is less than 90 square meters and is the first house, you can pay 1%) 2. Stamp duty Your situation is to buy a second-hand house, and the transaction transfer needs to pay taxes and fees:

1. Taxes and fees payable by the buyer:

1. Deed tax: 3% for housing (3% for an area of more than 144 square meters, transaction fee: 3 yuan, ownership registration fee and certificate collection fee: generally within 200 yuan.)

2. Taxes and fees payable by the seller:

1: Housing payment.

3: 2% of sales tax (not required).

6. Urban construction fee: housing payment.

3. Business tax: no need to pay (real estate certificate for 5 years: 1; Square metre.

2. Stamp duty: 7% of business tax (no need to pay).

Brokerage fee: generally 2% to 3% of the room price

Excluding the intermediary fee, it is about 10,000 yuan and the area is less than 144).

4. Individual income tax: 20% of the profit part of the real estate transaction or 1% of the house price (the real estate certificate can be exempted if it is the only house for 5 years).

5. Education surcharge.

The brick-concrete structure is suitable for self-built houses. If it is a residential suite, there is generally no need for an orange banquet, because the developer has already planned Yuanyin when building the house. As long as you decorate, don't move the load-bearing structure to the load-bearing structure when you decorate.

Moreover, you have to take into account that you will occupy too much indoor area if you make so many load-bearing columns and beams.

Ordinary bai

The highest brick-concrete structure house can not exceed 7 floors, because the earthquake resistance of brick-concrete is not strong, so there are many cities that are basically forbidden to build.

It is a brick and concrete house.

In most of my area, before 2000, most of the multi-storey civil buildings were brick and concrete structures. Compared with frame structures, brick-concrete structures have low seismic resistance. With the continuous improvement of the requirements for earthquake resistance in house construction, the houses built now require frame structure, because the frame structure is more earthquake-resistant.

Are there any shockproof columns? Do you have ** there, do you have a mudslide?

The number of reinforcements that need to be configured has a lot to do with the force on the concrete component.

It is necessary to calculate the force first, and then calculate the number of reinforcements in accordance with the regulations promulgated by the state.

According to my experience, the general five-storey civil building, with MU10 bricks, mixed mortar, solid bricks according to the specification construction, staggered flat masonry, wall thickness of 240 mm in the load-bearing is safe, you said 30 cm of the old house is 240 thick wall plus two sides of plastering total thickness of 40 50 mm, a total of about 30 cm.

If there are no other external wall insulation measures, the indoor temperature will be problematic in the north. Either the indoor temperature is too low to live, or it is uneconomical to consume too much heat. Therefore, in the case of the northern region, for thermal insulation, the wall thickness should be 370 620 mm with the change of latitude.

In order to save energy, polystyrene semi-insulation is now done on the exterior wall, which not only solves the indoor temperature problem, but also reduces the thickness of the wall.

If you measure accurately, it is very likely that the common construction method of two-story 120 mm flat masonry and one layer of 60 mm vertical masonry (national norms do not advocate this). The brick wall is 180 mm thick, plus the plastering thickness (now the plastering thickness is often not after 20 mm, but only about 10 mm). This construction method is in the seismic fortification area below 6 degrees, and it is okay to build a single-storey bungalow, the second floor is a bit reluctant, and the fifth floor is generally problematic.

If it is in a seismic fortification area of 6 degrees (not 6 degrees) or above, once it is close to 6 degrees**, it will collapse. So it may be wise to give up and not buy before or after you don't buy reinforcement.

Again, the design of a three-storey, two-year house depends on the foundation. If the original design was not too rich, it is doubtful whether the foundation would meet the requirements after adding two floors.

The height limit of a brick-concrete house is 5 to 6 floors.

Brick-concrete structure refers to the use of brick or block masonry for the walls of the vertical load-bearing structure in the building, and the reinforced concrete structure for the structural columns and transverse load-bearing beams, floor slabs, and roof panels. In other words, the brick-concrete structure is a load-bearing structure with a small part of reinforced concrete and a large part of the brick wall.

The frame and roof parts of the house building are made of cement and steel bars, and the rest of the surrounding walls are covered with brick structures. Nowadays, the brick-concrete structure building has been changed to a frame structure and a reinforced concrete structure, and the safety and quality have been further improved.

According to the provisions of Article 1 of the Code for Seismic Design of Buildings, the maximum height of a brick-concrete building mainly depends on the seismic intensity of the building in the area where the building is located, specifically: 6 degree zone, not higher than 24 meters, no more than 8 floors; 7 degree zone, no higher than 21 meters, no higher than 7 floors; 8 degree zone, no higher than 18 meters, no higher than 6 floors; 9 degree zone, no higher than 12 meters, no higher than 4 floors.

The service life of the brick-concrete structure is 50 years. It can be used for 20 years if it was built in 95 years.

The service life is the physical wear and tear of the physical form of the house under the action of physical and chemical factors in the outside world; The number of years during which a dwelling can be maintained in normal use under physical wear and tear is called the useful life. The service life is determined by the structure and quality of the dwelling.

The structural type of a dwelling is mainly divided by the materials used in its load-bearing structure. At present, most of the commercial houses are brick-concrete structure, and the main load-bearing structure of brick-concrete structure is clay brick and a small part of reinforced concrete components, which is only suitable for multi-storey residences, and its advantages are low cost, good thermal insulation and thermal insulation performance, and are convenient for construction. The disadvantage is that the opening and entry of the house are deeply restricted, the indoor pattern can not be changed in general, the wall structure occupies too much space, and the integrity and durability are poor.

The depreciation life of a dwelling refers to the number of years of transfer of the value of the dwelling, which is determined by the socio-economic conditions in the process of use, and is also called the economic lifespan.

The useful life of a dwelling is generally greater than the depreciation life. The depreciation period of different building structures is stipulated by the state: 60 years for reinforced concrete structures; 50 years of brick-concrete structure.

The two structures you mentioned are mainly the difference in the way they are load-bearing. The load-bearing structure of a frame structure house is beams, slabs, and columns, while the load-bearing structure of a brick-concrete house is a floor slab and wall. In terms of firmness, theoretically speaking, the firmness that the frame structure can achieve is greater than that of the brick-concrete structure, so the building height of the brick-concrete structure cannot exceed 6 floors when doing architectural design, while the frame structure can achieve dozens of floors.

However, in the actual construction process, the state stipulates the seismic grade to be achieved by the building, whether it is brick concrete or frame, it must reach this level, and even if the developer uses the frame structure to build a house, it will not increase investment in order to improve the firmness of the building, as long as it meets the seismic rating. In terms of sound insulation effect, the sound insulation effect of brick-concrete houses is medium, and the sound insulation effect of the frame structure depends on the choice of partition materials. If you want to renovate the interior space, the frame structure is relatively simple to transform because most of the walls are not load-bearing, and you can knock out the walls, while many walls in the brick-concrete structure are load-bearing structures and are not allowed to be demolished, so you can only make a fuss on a few non-load-bearing walls.

A simple way to distinguish between load-bearing and non-load-bearing walls is to look at the wall thickness, which is 240mm thick and 120mm or thinner is non-load-bearing.