Do you know how to use the space in the stairwell correctly?

Enlarge the area to form the entrance space. There are several ways to expand the ground floor space: change the first floor into stairs, extend outward to expand the space, and change a part of the adjacent apartment into a porch. When designing slab medium-high-rise traffic space, we should pay attention to meet the standards to reduce the loss of apartment functions. If you need an entrance to the south, you can change the floor requirements and consider the special needs of the ground floor space. One? ぷ∧ぷぷぷぷぷぷぷぷぷぷ? What's the problem? φ? What? Why don't you take the disk? Are you worried about malaria? Pay attention to the structure of the space needed in the hall. If there is a height difference between indoor and outdoor, barrier-free design such as wheelchair ramp and rotating space should also be considered. Therefore, it is often necessary to discuss the changes in the layout of the first floor. Through the characteristics, advantages and disadvantages of space, it is convenient to find out the most reasonable traffic space design under different conditions. In order to facilitate the study, different forms of traffic space have the main form of plate traffic space. Here we uniformly take the lower limit, that is, the height of 2800mm, and draw a table containing some comparable related elements. On the basis of analyzing the space composition of elevator room with a depth of 5 100mm, the basic dimensions of different intersection forms of 2300mm×2400mm are summarized.

Traffic space occupies an important position in the residence, and the successful design of residential traffic space should fully meet the needs of traffic function on the premise of increasing the public area of the residence as little as possible. This paper analyzes the basic scale and spatial structure of the traffic space of slab medium-high-rise residential buildings, summarizes some design points, and makes in-depth comparative study on five common forms of traffic space of slab medium-high-rise residential buildings. I hope this paper can provide useful reference for designers engaged in the traffic space design of plate-type medium-high-rise residential buildings. The research object and scope of this paper Introduction 1. In the design practice and research, the research object found that the design of traffic space is an important factor affecting the design quality of the whole house. Every household in the unit revolves around the public transportation space, and its design is the starting point of the whole residential design, which directly affects various types of houses. At present, young people have gradually become the trend of buying houses, and they are a force that cannot be ignored in the military. But their ability to pay is limited, so the mid-range small apartment with relatively low price has become his first choice.

Research Scope In this case, the tower high-rise residential buildings naturally entered the relevant building codes in China, which is not the developer's idea of high-rise residential buildings with different floors. The residential form is highly intensive, and it is easy to form the same requirements. This difference is mainly reflected in the fact that a large number of small-sized houses are used in public transportation space, and at the same time, they have smaller floor width and restrictions. For tower houses with 18 floors or above, the relevant building codes have great advantages for them, and the requirements for obtaining a larger volume in planning and design are the most stringent. Usually, the number of households in this kind of housing is also high, so it is relatively rare in the planning and design of urban high-density residential areas recently, so it is difficult to deal with it in the design. Xing Tao Tower has become a popular form of high-rise residential buildings. To sum up, this paper will study the small-sized tower above 18 floors. 2. Problems existing in the design of tower high-rise residential buildings in the past. Public transport space design in residential buildings and its relationship with apartment building design. In the previous residential research, there was no systematic and in-depth study on the internal laws of the second building code of tower high-rise residential buildings and the elements of public transportation space, which led to many problems such as insufficient ventilation and lighting after the completion of tower residential buildings. The research of neighboring households has formed opposition: the public transportation space of tower high-rise residential buildings, such as the excessive public building area in the unit, is mainly caused by the following factors, namely the contradiction between the owner and the property manager, evacuation stairs and elevators.

In view of these spatial elements, the relevant building codes have detailed provisions, which are summarized here. Based on the above problems, this paper tries to discuss some towers or plates for design reference. In this paper, the internal laws related to the types of residential buildings in the design of high-rise residential buildings with main towers are studied, aiming at achieving the purpose of using convenient and excellent building codes for fire prevention planning and design of high-rise civil buildings. Hereinafter referred to as "High Code" and "Residential Design Code", the requirements are gradually strengthened. In general, this code will be referred to as "Residential Code" in the following, and this change relationship will be summarized without special cases, because the research scope of this paper is 18-storey tower residence. The basic requirements of this part of the house in the specification have been mentioned earlier. With the increase of the number of floors in high-rise residential buildings, China requires two smoke-proof stairs and at least two elevators, one of which has the requirements of vertical traffic stairs and elevators in building codes. ). The obvious change has also become an important factor affecting the choice of apartment, because our country's norms have a clear understanding of the elements of public transport space. Now, the basic requirements for this part of the specification are as follows: 1. Below the evacuation stairs, the basic proportion of each component in the specification will be adjusted.

The design requirements of "inch" closed stairwells should be set up in the white unit rooms on floors 12 to 18, so as to facilitate sorting and analysis. 1. 18 floors and below shall have no more than 8 households on each floor. According to the Regulations on Building Residential Buildings, a smoke-proof stairwell and a fire elevator can be set up in each fire zone for tower residential buildings with an area of no more than 650m m.. The height of ordinary houses should be 2.80m, and the clear width of stairs and steps should not be less than 1. 10m. For units with floors 19 and above, the smoke layer should not be less than 0.26m, and the step height should not be greater than 0.175 m. " The clear width of stair platform should not be less than that of stair steps and not less than 1.20m.2 For apartment buildings with 8+02 floors and above 12 floors, tower high-rise buildings should be provided with two evacuation stairs independently. When it is really difficult, scissors stairs can be set up and shall meet the following requirements. Scissor stairs should be smoke-proof stairs, and there should be no less than 2 elevators in each building of scissor stairs.