CN201485965U - A new type of energy-saving building structure - Google Patents

Abstract

The utility model discloses a novel energy-saving building structure, which comprises a wall composed of beams, columns and light thermal insulation blocks, and a reinforced concrete floor slab poured on the top of the wall; The invisible densely ribbed beams and columns are invisible densely ribbed columns poured at both ends of each light thermal insulation block. The beneficial effects of the utility model are: both the inner and outer load-bearing walls are built with light thermal insulation blocks, and the structure of the small dense rib frame is adopted inside the large frame, and the beams and columns are wrapped in the thermal insulation blocks, so that the outer load-bearing wall has a strong Good thermal insulation performance. Moreover, the small dense rib frame inside the large frame has significantly improved the lateral stiffness of the structure, and at the same time, the mechanical performance of the structure has also been significantly improved, making the general frame structure dominated by overall shear deformation and then transformed into a Bending deformation is the main factor, which reduces the overall deformation of the structure, and at the same time, it is not as rigid as the shear wall structure and excessively absorbs the earthquake force. The light insulation block is made of industrial waste residue and waste stone powder as the main raw material, which is beneficial to environmental protection.

Description

A new type of energy-saving building structure

technical field

The utility model relates to the field of civil engineering, in particular to a novel energy-saving building structure.

Background technique

The research and development of energy-saving building structures is the need of the national building energy-saving strategy. Building structures are the main part of housing construction, the load-bearing part of housing construction, and the key technology related to the safety of people's lives and properties.

There are many kinds of building structures. At present, concrete structures (including frame structures, shear wall structures, frame shear wall structures, cylinder structures, etc.), various steel structures, various masonry structures and composite structures are widely used. The materials used in these traditional building structures include concrete, steel, brick, stone, etc. These materials do not have thermal insulation properties, so the thermal insulation performance of traditional building structures is very poor, which does not meet the needs of the national building energy conservation strategy. Therefore, the application of traditional building structures is limited to a certain extent.

Utility model content

The purpose of the utility model is to provide a new energy-saving building structure with better thermal insulation performance and stress performance.

The technical scheme adopted by the utility model is: a new type of energy-saving building structure, including a wall composed of beams, columns and light insulation blocks, and a reinforced concrete floor poured on the top of the wall; The invisible densely ribbed beam on the top of the thermal insulation block, and the above-mentioned columns are invisible densely ribbed columns poured at both ends of each light thermal insulation block.

The above-mentioned reinforced concrete floor slab is an ordinary cast-in-place reinforced concrete floor slab, and the reinforced concrete floor slab is provided with stressed steel bars as required.

The two ends of each of the above-mentioned light-duty thermal insulation blocks are respectively provided with semicircular grooves along the vertical direction, and two adjacent light-weight thermal insulation blocks are spliced into a circular groove in the vertical direction. in the slot.

Rectangular grooves along the horizontal direction are respectively opened on the tops of the above-mentioned light-duty thermal insulation blocks, and the above-mentioned invisible dense rib beams are poured in the rectangular grooves respectively.

The above-mentioned invisible rib column is equipped with vertical stressed steel bars along the vertical direction.

The above-mentioned invisible densely ribbed column increases the amount of vertically stressed steel reinforcement at the junction of the longitudinal and transverse walls.

The invisible ribbed beam is equipped with horizontally stressed steel bars along the horizontal direction.

The above-mentioned invisible densely ribbed beam increases the amount of horizontally stressed steel reinforcement at the junction of the wall and the floor.

The above-mentioned light-duty thermal insulation block is an energy-saving aerated concrete block made of industrial waste slag and waste stone powder as main raw materials.

Compared with the prior art, the utility model has the beneficial effects that: in the utility model, both the inner and outer load-bearing walls are built with light thermal insulation blocks with good thermal insulation performance, so the outer load-bearing wall has good thermal insulation performance . Moreover, the structure formed by the small dense rib frame inside the large frame is used, and the beams and columns are wrapped (hidden) in the thermal insulation blocks, which avoids the generation of cold (hot) bridges. Moreover, the small dense rib frame inside the large frame can significantly improve the lateral force stiffness of the structure, and at the same time, the mechanical performance of the structure has also been significantly improved, so that the general frame structure is dominated by overall shear deformation and then becomes a Bending deformation is the main factor, which reduces the overall deformation of the structure, and at the same time, it is not too rigid to attract earthquake force like a shear wall structure. The block is used as the template during construction, which saves the formwork process and makes the construction more convenient.

In addition, the light-duty thermal insulation block in the utility model is made of industrial waste residue and waste stone powder as main raw materials, which is beneficial to environmental protection.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of light-duty thermal insulation block in the utility model;

Fig. 3 is a splicing schematic diagram of two adjacent light-weight thermal insulation blocks in the utility model.

Detailed ways

A new energy-saving building structure of the present utility model, as shown in Fig. 1, Fig. 2 and Fig. 3, includes a plurality of light heat insulating blocks 1, a plurality of invisible densely ribbed columns 2, a plurality of invisible densely ribbed beams 3 and reinforced concrete The cast-in-place floor slab 4 has semicircular grooves 11 along the vertical direction at both ends of each light thermal insulation block 1, and two adjacent light thermal insulation blocks 1 are spliced into circular grooves 10 in the vertical direction. 2 pouring in each circular groove 10 respectively. Rectangular grooves 12 along the horizontal direction are respectively opened on the top of each light heat insulating block 1, and invisible densely ribbed beams 3 are poured in the rectangular grooves 12 respectively. A wall is built by light thermal insulation blocks 1, invisible densely ribbed columns 2 and invisible densely ribbed beams 3, and a reinforced concrete cast-in-place floor slab 4 is poured on the top of the wall.

The invisible densely ribbed column 2 is equipped with a plurality of vertically stressed steel bars 21 along the vertical direction, and the invisible densely ribbed column 2 increases the amount of vertically stressed steel bars at the junction of the vertical and horizontal walls.

The invisible densely ribbed beam 3 is equipped with a plurality of horizontally stressed steel bars 31 along the horizontal direction, and the invisible densely ribbed beam 3 increases the amount of horizontally stressed steel bars at the junction of the wall and the floor.

The light-duty thermal insulation block 1 is an energy-saving aerated concrete block made of industrial waste slag and waste stone powder as main raw materials.

During processing, first bury the vertical steel bar 21 into the foundation, build the first layer of light insulation blocks 1, configure the first layer of horizontal steel bars 31, pour the first layer of invisible dense rib column 2 and invisible dense rib beam 3 concrete, and then Then build the second layer of light insulation blocks 1, configure the second layer of horizontal steel bars 31, pour the second layer of invisible densely ribbed columns 2 and invisible densely ribbed beams 3 concrete, and so on, just form the body of wall. Finally, the top of the body of wall pours reinforced concrete cast-in-place floor slab 4 to form the invisible dense frame structure of the novel energy-saving block of the present utility model.

When in use, the novel energy-saving building structure of the utility model is built into a house to resist natural forces for people to live in and use.

The above-mentioned implementation mode is an implementation mode of the present utility model, and at the same time, the implementation schemes based on the claims and their extensions are all within the protection scope of the present utility model.

Claims (9)

1. A new type of energy-saving building structure, including a wall composed of beams, columns and light thermal insulation blocks, and a reinforced concrete floor slab poured on the top of the wall; The invisible densely ribbed beam at the top, the above-mentioned columns are invisible densely ribbed columns poured at both ends of each light thermal insulation block. 2. A new type of energy-saving building structure according to claim 1, characterized in that: the above-mentioned reinforced concrete floor is an ordinary cast-in-place reinforced concrete floor, and the reinforced concrete floor is provided with stressed steel bars as required. 3. A new type of energy-saving building structure according to claim 1, characterized in that: the two ends of the above-mentioned light thermal insulation blocks are respectively provided with semicircular grooves along the vertical direction, and two adjacent light thermal insulation blocks are vertically connected to each other. The vertical direction is spliced into a circular groove, and the above-mentioned invisible densely ribbed columns are poured in this circular groove respectively. 4. A new type of energy-saving building structure according to claim 1, characterized in that: the tops of the light insulation blocks are respectively provided with rectangular grooves along the horizontal direction, and the invisible densely ribbed beams are respectively poured in the rectangular grooves . 5. A new type of energy-saving building structure according to claim 1, characterized in that: the invisible densely ribbed column is equipped with vertically stressed steel bars along the vertical direction. 6. A new type of energy-saving building structure according to claim 5, characterized in that: the invisible dense rib column increases the amount of vertically stressed steel reinforcement at the junction of the longitudinal and transverse walls. 7. A new type of energy-saving building structure according to claim 1, characterized in that: the invisible ribbed beams are equipped with horizontally stressed steel bars along the horizontal direction.  8. A new type of energy-saving building structure according to claim 7, characterized in that: the invisible densely ribbed beam increases the amount of horizontally stressed steel reinforcement at the junction of the wall and the floor. 9. A new type of energy-saving building structure according to claim 1, characterized in that: the light-weight thermal insulation blocks are aerated concrete energy-saving blocks made of industrial waste residue and waste stone powder as main raw materials.

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