The role of indoor platform selection
According to the structure, the platform can be divided into beam support platform and cantilever support platform.
Cross beam support platform
Use girders (or trusses) as the supporting structure of the platform. The platform is composed of main beam (or truss), platform inclined beam and platform pedal. The inclination curve of platform inclined beam should be designed according to the audience's line of sight. The platform is designed as a step according to the platform inclination curve. Beam-supported platforms generally adopt reinforced concrete structures. In order to reduce the cross-sectional size of the beam frame and reduce its own weight, steel beam frame can be used. 1976, Shanghai Zhongxing Theatre replaced the main girder with a cantilever structure composed of prestressed steel hinged concrete suspenders and reinforced concrete double-limb compression bars, forming a platform platform with inclined beams and platform pedals (see figure). Due to the requirement of sight, the building plane is arranged in an arc shape. The cross section of the building is a step with a concave middle and two high ends. The suspension belt structure can make full use of the space formed by the arc plane.
Cantilever support platform
Cantilever platform with cantilever beam or cantilever truss as supporting structure can be divided into full cantilever and semi-cantilever. (1) The cantilever beam or cantilever truss directly extends from the frame column of the back wall or side wall of the audience hall, which saves the cross beam and simplifies the platform selection structure, which is not limited by the span of the hall, but the length of cantilever platform selection cannot be too large. (2) For the semi-cantilever platform, a column is set under the cantilever beam or cantilever truss as the middle fulcrum to obtain a longer picking length. In order to increase the capacity of the audience hall and expand the space for platform selection, the back wall above the platform selection can be retreated to the top of the building lobby, so it is also called "rear cantilever platform selection". This platform is connected with the frame in the hall to form a rigid whole. Cantilever platforms are usually made of reinforced concrete and steel structures.
What do you mean by platform selection in the building? 20 points
Balcony, gate awning, etc. Together with the suspended beam structure, it is called platform selection.
What is "picking the stage"? How to read it?
Tiao tai
What do you mean by cloister and platform picking?
The so-called cloister refers to the cloister, and the platform is the bottom balcony.
An annular corridor arranged on the second floor or above of the door hopper and lobby of a building.
What is a balcony with enclosure structure?
Usually the balcony with sealed windows is the balcony with maintenance structure! Of course, it is not limited to glass, and the calculation of building area is also different. The area of balcony is actually calculated, while the area algorithm of ordinary balcony is 1/2 of balcony area.
The so-called structures are artificial structures that do not have, contain or provide human habitation functions, such as water towers, pools, filter pools, clarifiers and biogas digesters. Generally, man-made buildings that own, contain or provide human habitation functions are called buildings. Of course, there are also special, not absolute, such as hydraulic structures.
What are the spatial forms of interior design?
It can be roughly divided into fixed space and variable space, closed space and open space, dynamic space and virtual space.
What is a balcony, also known as a cantilevered balcony? Balcony must be practical.
It is relative to concave balcony, also known as convex balcony. Picking a balcony is also called cantilever balcony. Refers to the balcony in the residence (main), and the floor of the balcony is picked out from the outer wall. In the calculation of shared housing area, the calculation of balcony area and fully enclosed balcony area is often encountered. Usually, the shared area of the balcony is calculated by half of the horizontal projection of the balcony area; The shared area of the fully enclosed balcony is calculated according to the horizontal projection of the balcony area. Concave balcony, convex balcony, semi-arc balcony ... Is the grotesque balcony cool? During the adjustment period of the property market, since 2009, many innovative apartment types have emerged in Huizhou, such as Happy Rubik's Cube, Hong Kong Exchange Xintian and so on. However, when choosing eye-catching popular designs, don't ignore the practicality. There are various forms of large balconies: some are separated from even floors, odd floors are designed as living room balconies, and even floors are designed as guest balconies. There is also a staggered arrangement of odd layers and even layers, with odd layers being concave terraces and even layers being convex terraces. Most large balconies claim to buy half and give half, and some even claim to be free. Xiao Liu, a netizen in Room U who is looking at the house in the wheat field, secretly rejoiced: "The house of 166 square meters is worth it for the north terrace of 15 square meters." Walking around the room, the problem came. The north balcony is too spacious, and the Nanyang balcony is very small, only 5 or 6 square meters. There is little light in the north balcony, and lying there in winter with cold wind will definitely not be very good for viewing. Typical "flashy", if the terrace is not so big, this area is enough to design a small room. There are also some buildings with concave terraces that are much cheaper than convex terraces. It can be seen at the scene that the concave terrace can hardly see the sunshine because of the influence of the upper balcony, so the lighting of the living room is also very poor. If you can't get sunshine, what's the use of a large area? Clothes can't be dry, so clothes must not be moldy? Although half of the balcony area is a gift, if this balcony can't be used, isn't it wrong for you to buy the other half? The wool is on the sheep. On the other hand, whether you buy half or give it all away, the cost will not spread to your house price in the end.
Excuse me, what is a closed balcony? Pick a balcony?
Is it in the original form or added later?
Since that period, the general buildings are empty balconies. In order to increase our indoor area, we will close the balconies.
You can if you have a form, but remember to keep warm, or it will be very cold.
What's the difference between a closed balcony, a concave balcony and a balcony?
Concave and pick are relative to the wall.
The balcony is called a concave balcony when it is inside the external wall, and it is a balcony when it extends outside the external wall.
Close the balcony, which can be a concave balcony or a balcony, but it should be closed with materials.
What methods can be used for the structural arrangement of the balcony?
Architectural vocabulary.
It is relative to concave balcony, also known as convex balcony.
Picking a balcony is also called cantilever balcony.
Refers to the balcony in the residence (main), and the floor of the balcony is picked out from the outer wall.
In the calculation of shared housing area, the calculation of balcony area and fully enclosed balcony area is often encountered. Usually, the shared area of the balcony is calculated by half of the horizontal projection of the balcony area; The shared area of the fully enclosed balcony is calculated according to the horizontal projection of the balcony area.