Steel structured wide-bay energy-saving residential building with gypsum walls and on-site layering and sectioning manufacturing method

[0022] The following describes the present invention in further detail with reference to the drawings and embodiments, but it is not used as a basis for any restriction on the present invention.

[0023] The embodiment of the present invention: when manufacturing a large-bay residential building with a room bay width ≤ 12 meters, a depth length ≤ 9 meters, and a number of floors n ≤ 15 floors, a steel structure gypsum wall large-bay energy-saving residence of the present invention is adopted The on-site layered and segmented manufacturing method of the building is made. The steel grid frame is used as the skeleton of the residential building's outer wall or load-bearing wall. The steel grid frame is made of steel components that are welded and formed in the factory in advance, and are spliced ​​and connected to form a net on site The grid-shaped steel grid frame, and the on-site interconnection between the steel components and the steel components are all connected by high-strength bolts. When the steel grid frame is spliced, each floor is spliced ​​from the bottom to the top, and each After splicing a section of steel grid frame with the height of steel members, use wall pouring side formwork to enclose the section of steel grid frame, and then use on-site pouring to make flowability from phosphogypsum, desulfurized gypsum or natural gypsum The gypsum slurry is poured in the space enclosed by the pouring template, so that the gypsum slurry fills the cavity of the steel components that constitute the steel grid frame and wraps the formed steel grid frame. After the gypsum slurry initially solidifies, remove the pouring side Formwork, and then connect another section of steel members that form the steel grid frame to the upper connection end of each steel member wrapped in gypsum, and then gypsum slurry is poured. Generally, each floor is divided into three to four sections for pouring. In this way, the gypsum wall with the steel grid frame as the skeleton can be produced as the exterior wall or bearing wall of the residential building; when the cast-in-place exterior wall or the bearing wall gypsum wall with the steel grid frame as the frame reaches the building After the elevation is covered, the floor cover is made according to the existing steel assembly integral flat steel hollow sandwich slab floor cover (that is, the floor cover can be made according to the technical scheme disclosed in the Chinese patent document application number 200720201111.4 or 200710201934.1); then Then according to the above method, the outer wall or bearing wall gypsum wall and floor cover of the upper floor with a steel grid frame as the skeleton are manufactured. In this way, the steel structure gypsum wall can be produced in a large-bay energy-saving residential building. Among them, the indoor partition wall of each household is built with gypsum blocks that have been developed and applied, so that it can form an energy-saving building with large bays and flexible rooms for multi-functional applications.

[0024] A steel structure gypsum wall large-bay energy-saving residential building structure made according to the method of the present invention includes a floor cover 9. The width of the room of the energy-saving residential building is ≤ 12 meters, the depth is ≤ 9 meters, and the number of floors n ≤ 15 storeys, storey height h≤3.6m, the outer wall or load-bearing wall of each storey is composed of a steel grid frame composed of interconnected steel components and gypsum 6 that wraps the steel grid frame (such as figure 1 , figure 2 As shown); the structure of the floor cover 9 of each floor can adopt the traditional structure in the prior art, but it is better to adopt the structure disclosed in Chinese patent document application numbers 200720201111.4 and 200710201934.1; steel members are connected to each other by high-strength bolts 5 to form steel Grid frame; the steel components that make up the steel grid frame are composed of L-shaped column 1, T-shaped column 2, vertical column 3 and steel beam 4; each L-shaped column 1 is connected to two sides of the same height A steel beam 4 perpendicular to the L-shaped column 1; a steel beam 4 perpendicular to the T-shaped column 2 is connected to each of the two sides of the T-shaped column 2 at the same height; in each vertical column 3 One or two steel beams 4 perpendicular to the vertical column 3 are connected to it, and the steel beam 4 and the vertical column 3 form a T-shaped or cross-shaped steel member (such as figure 2 , image 3 (Shown); L-shaped column 1 can use three H-shaped steels or three square steel pipes (round steel pipes can also be used instead of square steel pipes) welded to form an L-shaped cross-sectional shape; T-shaped column 2 consists of four H-shaped steel or four square steel pipes (round steel pipes can also be used instead of square steel pipes) are welded by steel plates to form a T-shaped cross-sectional shape; the vertical column 3 is composed of H-shaped steel or square steel pipe; the steel beam 4 is a cross-section The shape is H-shaped steel or made of combined I-steel; when making, the upper and lower ends of the L-shaped column 1, the T-shaped column 2 or the vertical column 3 (that is, the vertical column reverse bending point) are made of connecting flanges Plate or splicing plate 7, on the connecting flange or splicing plate 7, make bolt holes for installing high-strength bolts 5 (such as Figure 5 Shown); at the end of each steel beam 4 connected with the L-shaped column 1, the T-shaped column 2, the vertical column 3, there are bolt holes for installing high-strength bolts 5, and the two interconnected steel beams 4 They are connected as a whole by connecting steel plate 8 and high-strength bolt 5 (such as Figure 4 As shown); the above-mentioned steel components are pre-fabricated into standard unit components in the factory, which not only avoids welding on site, but also greatly improves the efficiency of on-site construction and guarantees the quality of construction; When the outer wall or load-bearing wall of a residential building with a steel grid frame as the skeleton, the inner cavity of the square steel pipe (or round steel pipe) that composes the L-shaped column 1, T-shaped column 2, and vertical column 3 of the steel grid frame Fill the middle with concrete 10 or plaster 6 (preferably only concrete 10), and use plaster 6 to wrap the steel grid frame composed of L-shaped column 1, T-shaped column 2, vertical column 3 and steel beam 4, In this way, an energy-saving residential building exterior wall or household bearing wall is formed; the gypsum 6 can be phosphogypsum, desulfurized gypsum or natural gypsum in the prior art.