CN217734357U - Assembled steel bone concrete ultralow energy consumption building - Google Patents
Assembled steel bone concrete ultralow energy consumption building Download PDFInfo
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- CN217734357U CN217734357U CN202221552476.2U CN202221552476U CN217734357U CN 217734357 U CN217734357 U CN 217734357U CN 202221552476 U CN202221552476 U CN 202221552476U CN 217734357 U CN217734357 U CN 217734357U
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
The utility model provides an assembled steel-reinforced concrete ultra-low energy consumption building, which comprises a steel-reinforced concrete main body frame, an assembled steel-reinforced truss floor bearing plate cast-in-situ floor slab, an assembled light steel shell mold cast-in-situ steel-reinforced concrete accessory component, a composite broken bridge heat-preservation grouting wall and a broken bridge heat-preservation superposed roof panel; all the parts have the characteristics of industrial production and assembly construction, so that the main structure of the building is completely assembled; the composite broken bridge heat-insulating grouting wall and the broken bridge heat-insulating superposed roof panel form an ultra-low energy consumption external enclosure structure with the functions of broken bridge heat insulation, continuous heat insulation and structure and heat insulation integration for the steel reinforced concrete building. The building integrates the advantages of an assembly type building and an ultra-low energy consumption building, and has the advantages of high anti-seismic performance, good thermal insulation performance, high construction efficiency, low construction cost and good market prospect.
Description
Technical Field
The utility model relates to an energy-concerving and environment-protective formula building, passive room and assembly type structure field, specific theory has related to an assembled steel bone concrete ultralow energy consumption building.
Background
Building industrialization and building energy conservation are two important directions of building industry development, the approach for realizing building industrialization is to popularize fabricated buildings, building energy conservation depends on popularizing passive buildings, and if one building combines the two advantages, the building has better application prospect.
The existing fabricated steel structure building technology has the advantages of no on-site cast-in-place node, easy guarantee of construction quality, good anti-seismic performance, light dead weight, low foundation cost, recoverability of a steel structure part and accordance with the concept of green environmental protection. The defects are that the outer leaf wall system is different from the traditional building, the outer leaf wall system is not easy to accept by users in concept, the fire prevention and the corrosion prevention treatment have certain difficulty, and the cost rigidity is not easy to break through.
In the aspect of building energy conservation, the wall heat preservation technology commonly adopted in the existing assembly type steel structure building technology comprises the following steps: the self preservation temperature wallboard, prefabricated concrete sandwich core outer wall, outer leaf wall outer insulation technique, installation heated board between two prefabricated bar wallboards, these techniques can both play certain effect in the building keeps warm, nevertheless also have obvious shortcoming, if: the self-insulation wallboard is thick in wall body and poor in heat insulation performance; the prefabricated concrete sandwich outer wall has cold and hot bridges, low heat insulation and air tightness performance, large volume and weight, difficult transportation and installation and relatively high cost; the outer cladding of outer wall external insulation technique is easy to drop, and relative major structure durability is poor, is difficult to realize insulation structure integration, and the construction process is many, and workman technical requirement is high, and intensity of labour is big, also has the higher problem of cost. The installation of the heat insulation board between the two prefabricated strip-shaped wallboards requires more labor for site construction, and has high labor intensity, high material loss and low construction efficiency.
Meanwhile, the environmental protection problem of the inner leaf wall of the building is more and more emphasized by people.
The defects of the existing assembly type building and the defects of energy conservation and environmental protection cause the delay of the popularization and application of the assembly type steel structure building.
The passive building has the advantages of better energy conservation and environmental protection, but the construction process is complex and is not beneficial to industrial popularization.
In order to solve the problems, a better technical solution is always sought in the industry to ensure that the structure and the construction scheme of the assembly type steel structure building can be innovated, so that the structure of the assembly type steel structure building is firmer and more reliable, the construction is better and more convenient, the energy-saving and environment-friendly effects are better, the cost performance is higher, and a better product technical scheme is provided for building industrialization and popularization of ultra-low energy consumption green buildings.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art not enough to provide one kind and integrate the advantage of steelframe assembly type building and passive form building, form that thermal insulation performance is good, work load reduces by a wide margin, the whole uniformity of building is high, reduce construction cost's assembled steel skeleton concrete ultralow energy consumption building.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: an assembled steel-reinforced concrete ultra-low energy consumption building comprises a steel-reinforced concrete main body framework, an assembled steel-reinforced truss floor bearing plate cast-in-place concrete floor slab, a composite broken bridge heat-insulation grouting wall, a broken bridge heat-insulation superposed roof slab and an assembled light steel shell mold cast-in-place steel-reinforced concrete accessory component;
the main body framework comprises a building main body framework die body formed by splicing an assembly type steel framework, an assembly type steel bar truss floor bearing plate, an assembly type light steel stair shell die, an assembly type light steel balcony slab shell die and an assembly type light steel air conditioner slab shell die, and a concrete structure cast with the frame die body into a whole;
the composite bridge cutoff heat-insulation grouting wall is arranged at the outer wall position of the main body frame and is poured into an integral structure through concrete;
the bridge-cut-off heat-insulation superposed roof panel is arranged at the position of the roof panel of the main frame and is poured into an integral structure through concrete;
the concrete in the composite broken bridge heat-insulation grouting wall and the broken bridge heat-insulation laminated roof panel are continuous with each other, and the heat-insulation layers are continuous with each other;
the fabricated light steel shell mold cast-in-place steel reinforced concrete accessory component is connected with the main body framework into a whole.
And on the foundation, the connecting position of the main body frame is provided with a connecting port connected with the composite broken bridge heat-insulation grouting wall or the broken bridge heat-insulation superposed roof panel, and the inner end of the connecting port is of a reinforced concrete structure.
The composite bridge cut-off heat-insulation grouting wall comprises an outer leaf wall, an outer leaf wall light steel keel, a steel bar net rack bridge cut-off heat-insulation core plate, an inner leaf wall light steel keel and an inner leaf wall;
an outer leaf wall non-dismantling template externally hung on the outer leaf wall light steel keel is embedded in the outer leaf wall;
the inner leaf wall non-dismantling formwork is embedded in the inner leaf wall and hung on the light steel keel of the inner leaf wall;
the heat-insulation core plate of the broken bridge of the steel bar net rack comprises a heat-insulation core plate, two layers of first steel bar net pieces, a plurality of first heat-insulation link rods and a first fixing piece, wherein the two layers of first steel bar net pieces are respectively paved on two sides of the heat-insulation core plate, the heat-insulation core plate and the two layers of first steel bar net pieces are connected in series through the first heat-insulation link rods, the heat-insulation core plate and the two layers of first steel bar net pieces are locked through the first fixing piece in a matching mode, two sides of the heat-insulation core plate of the broken bridge of the steel bar net rack are respectively hung on light steel keels of an inner leaf wall and light steel keels of the outer leaf wall, protruding ends of the first heat-insulation link rods on two sides of the heat-insulation core plate of the broken bridge of the steel bar net rack are respectively buried in the outer leaf wall and the inner leaf wall, a first concrete positioning cushion block is further arranged on the first heat-insulation link rod in a penetrating mode, and the first concrete positioning cushion block is located between the first steel bar net piece and the heat-insulation core plate, so that a gap is formed between the first steel bar net piece and the heat-insulation core plate, and concrete is filled.
The bridge cutoff heat insulation laminated roof panel comprises a prefabricated bottom plate, a heat insulation plate, a second steel bar net piece, a second heat insulation link rod and a second fixing piece, wherein the heat insulation plate is arranged on the prefabricated bottom plate, the second steel bar net piece is arranged on the heat insulation plate, the second heat insulation link rod sequentially penetrates through the prefabricated bottom plate, the heat insulation plate and the second steel bar net piece, the second fixing piece is matched with the second heat insulation link rod to lock the prefabricated bottom plate, the heat insulation plate and the second steel bar net piece together, the bottom end of the second heat insulation link rod is embedded into the prefabricated bottom plate and does not protrude out of the bottom surface of the prefabricated bottom plate, a cast-in-place concrete layer heat insulation plate is arranged above the heat insulation plate, a second concrete positioning cushion block penetrates through the second heat insulation link rod, and is located between the second steel bar net piece and the heat insulation plate, so that a gap is formed between the second steel bar net piece and the heat insulation plate, and concrete is filled in the gap;
the outer leaf wall of the composite broken bridge heat-insulation grouting wall is continuous with a cast-in-place concrete layer in the broken bridge heat-insulation laminated roof panel, the heat-insulation core plate of the composite broken bridge heat-insulation grouting wall is continuous with the heat-insulation plate in the broken bridge heat-insulation laminated roof panel, and the inner leaf wall of the composite broken bridge heat-insulation grouting wall is continuous with the prefabricated bottom plate in the broken bridge heat-insulation laminated roof panel; the composite broken bridge heat-insulation grouting wall and the broken bridge heat-insulation superposed roof panel form an ultra-low energy consumption external enclosure structure with broken bridge heat insulation, continuous heat insulation and structure and heat insulation integration of the steel reinforced concrete building.
The fabricated light steel shell mold cast-in-situ steel reinforced concrete accessory component comprises a support framework, a disassembly-free template, a third concrete positioning cushion block, a steel gasket and a third fixing piece, wherein the support framework is a support framework forming the outline of the fabricated light steel shell mold, and a building main body connecting structure is arranged on the support framework; the disassembly-free template is arranged on the support frame through the third fixing piece to form the outline of the assembled light steel shell mold; the third concrete positioning cushion block and the steel gasket are arranged between the disassembly-free formwork and the supporting frame to form a concrete pouring space, and the concrete pouring space forms the concrete accessory member entity after concrete is poured.
The assembly type light steel shell mold is a flexible assembly stair shell mold, a support frame of the flexible assembly stair shell mold comprises a bottom plate frame and a step frame which are welded together, and a disassembly-free template of the flexible assembly stair shell mold is fixed on the bottom surface and the side surface of the support frame of the flexible assembly stair shell mold and the vertical side surface forming each layer of steps through a third fixing piece.
The assembled light steel shell mold is an assembled balcony slab shell mold or an assembled air conditioner slab shell mold, and a supporting framework of the assembled balcony slab shell mold or the assembled air conditioner slab shell mold is connected with a main steel skeleton framework through a bridge-cut connection structure; the support frame of the assembled balcony slab shell mold or the assembled air conditioner slab shell mold comprises an open box-shaped steel frame structure, and the disassembly-free template of the flexible assembled balcony slab shell mold or the flexible assembled air conditioner slab shell mold is fixed to the bottom surface and the side surface of the support frame of the flexible assembled balcony slab shell mold or the flexible assembled air conditioner slab shell mold respectively through a third fixing piece.
Basically, the light steel casing membrane of assembled is flexible assembly eaves board shell mould, the braced frame of flexible assembly eaves board shell mould includes open box-like steel frame construction, the exempting from to tear open the template open of flexible assembly eaves board shell mould passes through the mounting to be fixed in braced frame's of flexible assembly eaves board shell mould bottom surface and side.
The disassembly-free formwork for the outer leaf wall, the disassembly-free formwork for the inner leaf wall and the concrete member assembled light steel shell formwork are steel meshes or steel wire meshes with the aperture between 0.5 and 2mm, fiber cement pressure plates, dry bare concrete hanging plates or aluminum-plastic composite plates.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses the steel frame construction who uses the assembled is the building skeleton, combine the modularization form in the passive form building, and cast in situ concrete site operation's convenience, form the building form that the reinforcing bar concrete is the main part, because steel frame construction is the skeleton, can be based on steel frame construction as the support skeleton of mould and mould, including pouring steel frame construction through cast in situ concrete form, need not demolish the mould, make the job site clean and tidy, simplify construction process, promote the efficiency of construction, construction cost is reduced, more be favorable to industrialization popularization and application.
Furthermore, after the integral frame is formed, a composite broken bridge heat-insulation grouting wall is designed at a position corresponding to a wall body, a heat-insulation core plate is arranged in the middle, common concrete and lightweight concrete are respectively arranged on the inner side and the outer side of the integral frame, the common concrete is used for being connected with the frame concrete into a whole, the lightweight concrete is used for forming an indoor leaf wall body, and the function of environmental protection is achieved.
Furthermore, in the design of the roof panel, a bridge-cut heat-insulation laminated roof panel is adopted, a reinforced concrete layer is used as a structural support at the bottom layer, a heat-insulation plate is adopted in the middle to achieve a heat-insulation effect, the outer layer is connected with the frame structure into a whole in a cast-in-place concrete mode and also plays a role in external protection, the wall is made to be firm enough, and the heat-insulation link rod also achieves the purpose of isolating an internal cold bridge from an external cold bridge.
Furthermore, other building auxiliary components such as stair, balcony slab, air conditioner board and eaves board all adopt the steel structure to obtain the structural style who supports, cast in situ concrete as the main part for the skeleton to it is even as an organic whole with frame construction, guarantees the integrality and the integration degree of whole prefabricated building.
The fabricated steel-concrete ultra-low energy consumption building has the advantages that the steel-concrete combined structure has good anti-seismic performance, accords with the preference of people to concrete walls, has obvious energy-saving and heat-insulating effects, reduces the transportation, storage and hoisting of large prefabricated members, has firm outer leaf walls, adopts ecological environment-friendly materials for inner leaf walls, is beneficial to the health of people, is a novel fabricated energy-saving environment-friendly building technical scheme, and is expected to have better economic and social benefits.
Drawings
FIG. 1 is a schematic structural view of the assembled steel reinforced concrete ultra-low energy consumption building of the present invention.
Fig. 2 is the structural schematic diagram of the composite bridge cut-off thermal insulation grouting wall of the utility model.
Fig. 3 is a schematic structural view of the heat-insulating laminated roof panel of the utility model.
Fig. 4 is a schematic structural view of the flexible assembled staircase of the present invention.
Fig. 5 is a schematic structural diagram of a flexible assembled balcony slab or a flexible assembled air conditioner slab according to the present invention.
Fig. 6 is a partially enlarged view of fig. 5.
In the figure: 1. a main body frame; 2. a composite bridge cutoff heat-insulation grouting wall; 2-1, outer leaf wall light steel keel; 2-2, detaching-free templates of the outer leaf walls; 2-3, outer leaf wall; 2-4. Inner leaf wall light steel keel; 2-5, the inner leaf wall is free from detaching the template; 2-6, inner leaf wall; 2-7, heat preservation core plate; 2-8, a first steel bar mesh; 2-9. A first insulated link; 2-10, a first fixing piece; 2-11, a first concrete positioning cushion block; 3. bridge-cut-off heat-insulating superposed roof panels; 3-1. A reinforced concrete bottom plate; 3-2, heat insulation board; 3-3, second reinforcing mesh; 3-4. A second insulated link; 3-5, a second fixing piece; 3-6, casting a concrete layer in situ; 3-7, a second concrete positioning cushion block; 4-1. A support frame; 4-2, detaching-free templates; 4-3, a third concrete positioning cushion block; 4-4. Steel gasket; 4-5, a step frame; 4-6, a bottom plate frame; 4-7, concrete; 4-8, plastering layer; 4-9. Reinforcing steel bars; 4-10, and a third fixing piece.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in figure 1, the assembled steel-bone concrete ultra-low energy consumption building comprises a main body frame 1, a composite bridge-cut-off heat-insulation grouting wall 2, a bridge-cut-off heat-insulation superposed roof panel 3 and an assembled light steel shell mold cast-in-situ steel-bone concrete accessory component;
the main body frame 1 comprises a frame die body formed by splicing assembled steel frame structures and a concrete structure cast with the frame die body into a whole;
the composite bridge cutoff heat insulation grouting wall 2 is arranged at the outer wall position of the main body frame 1 and is poured into an integral structure through concrete;
the bridge cut-off heat preservation superposed roof panel 3 is arranged at the positions of the floor slab and the roof panel of the main body frame 1 and is poured into an integral structure through concrete;
the concrete in the composite broken bridge heat-insulation grouting wall and the broken bridge heat-insulation laminated roof panel are continuous with each other, and the heat-insulation layers are continuous with each other;
the assembled light steel shell mold cast-in-place steel reinforced concrete accessory component is connected with the main body framework into a whole, and comprises a stair, an balcony slab, an air conditioner slab and a capping slab.
As shown in fig. 2, a connection port connected with a composite bridge cut-off insulation grouting wall or a bridge cut-off insulation laminated roof panel is arranged at the connection position of the main body frame 1, and the inner end of the connection port is of a reinforced concrete structure.
The composite broken bridge heat-insulation grouting wall 2 comprises an outer leaf wall 2-3, an outer leaf wall light steel keel 2-1, a reinforcing steel bar net rack broken bridge heat-insulation core plate, an inner leaf wall light steel keel 2-4 and an inner leaf wall 2-6;
an outer leaf wall disassembly-free template 2-2 externally hung on the outer leaf wall light steel keel 2-1 is embedded in the outer leaf wall 2-3;
an inner leaf wall non-dismantling template 2-5 externally hung on the inner leaf wall light steel keel 2-4 is embedded in the inner leaf wall 2-6;
the steel bar net rack broken bridge heat insulation core board comprises a heat insulation core board 2-7, two layers of first steel bar net pieces 2-8, a plurality of first heat insulation connecting rods 2-9 and first fixing pieces 2-10, wherein the two layers of first steel bar net pieces 2-8 are respectively laid on two sides of the heat insulation core board 2-7, the heat insulation core board 2-7 and the two layers of first steel bar net pieces 2-8 are connected in series through the plurality of first heat insulation connecting rods 2-9, the heat insulation core board 2-7 and the two layers of first steel bar net pieces 2-8 are locked through the first fixing pieces 2-10 matched with the first heat insulation connecting rods 2-9, two sides of the steel bar net rack broken bridge heat insulation core board are respectively and externally hung on inner leaf wall light steel keels 2-4 and outer leaf wall light steel keels 2-1, and specifically, protruding ends of the first heat insulation connecting rods are fixed on the inner leaf wall light steel keels 2-4 and the outer leaf wall light steel keels 2-1 through positioning connecting pieces (not drawn in the drawing), such as hoops or channel steel.
The first insulation link rod is arranged on the two sides of the bridge-cut-off heat-insulation core plate of the steel bar net rack, the protruding ends of the first insulation link rod are respectively embedded in the outer leaf wall and the inner leaf wall, a first concrete positioning cushion block 2-11 is arranged on the first insulation link rod in a penetrating mode, the concrete positioning cushion block is arranged between the first steel bar net piece and the heat-insulation core plate, a gap is formed between the first steel bar net piece and the heat-insulation core plate, and concrete is filled in the gap.
As shown in fig. 3, the bridge cut-off heat preservation laminated roof panel 3 comprises a reinforced concrete bottom plate 3-1, a heat preservation plate 3-2, a second reinforced mesh 3-3, a second heat insulation link rod 3-4, a second fixing member 3-5 and a cast-in-place concrete layer 3-6, wherein the heat preservation plate 3-2 is arranged on the reinforced concrete bottom plate 3-1, the second reinforced mesh 3-3 is arranged on the heat preservation plate 3-2, the second heat insulation link rod 3-4 is sequentially arranged by penetrating through the reinforced concrete bottom plate 3-1, the heat preservation plate 3-2 and the second reinforced mesh 3-3, the second fixing member 3-5 is matched with the second heat insulation link rod 3-4 to lock the reinforced concrete bottom plate 3-1, the heat preservation plate 3-2 and the second reinforced mesh 3-3 together, the cast-in-place concrete layer 3-6 is arranged above the second cast-in-place reinforced mesh, and the end of the concrete layer 3-6 and the reinforced concrete structure in the connecting port of the main body frame 1 are integrally cast.
A second concrete positioning cushion block 3-7 penetrates through the second heat insulation link rod, and the second concrete positioning cushion block 3-7 is positioned between the second steel bar net piece 3-3 and the heat insulation plate 3-2, so that a gap is formed between the second steel bar net piece 3-3 and the heat insulation plate 3-2, and concrete is filled in the gap;
the outer leaf wall of the composite broken bridge heat-insulation grouting wall is continuous with a cast-in-place concrete layer in the broken bridge heat-insulation superposed roof panel, the heat-insulation core plate of the composite broken bridge heat-insulation grouting wall is continuous with the heat-insulation plate in the broken bridge heat-insulation superposed roof panel, and the inner leaf wall of the composite broken bridge heat-insulation grouting wall is continuous with the prefabricated bottom plate in the broken bridge heat-insulation superposed roof panel.
The cast-in-situ steel reinforced concrete accessory component of the assembled light steel shell mould comprises a flexible assembled stair shell mould, a flexible assembled balcony slab shell mould, a flexible assembled air conditioner slab shell mould and a flexible assembled eaves-sealing slab shell mould.
As shown in fig. 4-6, the fabricated light steel shell mold cast-in-situ steel reinforced concrete accessory component comprises a support frame 4-1, a non-dismantling formwork 4-2, a third concrete positioning cushion block 4-3, a steel gasket 4-4 and a third fixing piece 4-10, wherein the support frame is a support framework forming the outline of the fabricated light steel shell mold, and a building main body connecting structure is arranged on the support frame; the disassembly-free template is arranged on the support frame through the third fixing piece to form the outline of the assembled light steel shell mold; and the third concrete positioning cushion block and the steel gasket are arranged between the non-dismantling formwork and the support frame to form a concrete pouring space.
The support frame of the flexible assembly stair shell mold comprises a bottom plate frame 4-6 and a step frame 4-5 which are welded together, a disassembly-free template of the flexible assembly stair shell mold is respectively fixed on the bottom surface and the side surface of the support frame 4-1 of the flexible assembly stair shell mold and the vertical side surface forming each layer of steps through third fixing pieces 4-10, then reinforcing steel bars 4-9 are laid, concrete 4-7 is poured, after pouring is completed, plastering modeling is carried out on the outer layer, a plastering layer 4-8 is formed, and construction of the male platen, the air conditioner plate and the capping plate is approximately the same as that of the step.
The support frame of the flexible assembly balcony slab shell mold or the flexible assembly type air conditioner slab shell mold comprises an open box-shaped steel frame structure, and the disassembly-free templates of the flexible assembly balcony slab shell mold or the flexible assembly type air conditioner slab shell mold are respectively fixed on the bottom surface and the side surface of the support frame of the flexible assembly balcony slab shell mold or the flexible assembly type air conditioner slab shell mold through fixing pieces.
The braced frame of flexible assembly eaves board shell mould includes open boxlike steel frame construction, the exempting from of flexible assembly eaves board shell mould tears the template open and passes through the mounting to be fixed in braced frame's of flexible assembly eaves board shell mould bottom surface and side.
The construction process comprises the following steps:
step 1) main body frame: installing a steel skeleton of a building frame, and simultaneously installing an assembly type steel bar truss floor bearing plate, a flexible assembly stair, a flexible assembly balcony slab and a flexible assembly type air conditioner plate in a layering manner; then steel bars are configured and bound according to design requirements, and the floor slab steel bars are connected with the stair, the balcony slab and the air conditioner slab steel bars;
step 2), pouring floor slabs, stairs, balcony slabs and air-conditioning plates in a layered manner, and constructing upwards layer by layer in the process;
step 3), carrying out composite bridge cutoff thermal insulation grouting wall construction in a layered mode: 1. installing inner leaf wall light steel keels and outer leaf wall light steel keels; 2. the reinforcing steel bar net rack broken bridge heat-insulation core plate is arranged on the inner leaf wall light steel keel and the outer leaf wall light steel keel in a four-side continuous arrangement mode according to the designed arrangement mode, and the center of the reinforcing steel bar net rack broken bridge heat-insulation core plate is ensured; 3. the method comprises the following steps of (1) hanging an outer leaf wall non-dismantling template based on outer leaf wall light steel keels, and hanging an inner leaf wall non-dismantling template based on inner leaf wall light steel keels; 4. forming an outer leaf wall pouring space between the non-dismantling formwork of the outer leaf wall and the bridge-cut-off heat-insulation core plate of the reinforcing steel bar net rack, and pouring matched concrete to form the outer leaf wall; forming an inner leaf wall pouring space between the inner leaf wall non-dismantling formwork and the reinforcing steel bar net rack broken bridge heat insulation core board, and pouring light concrete to form an inner leaf wall; and (5) upwards and layer by layer in the process, and finishing the construction of the composite bridge-cut-off heat-insulation grouting wall.
Step 4), roof construction: 1. installing a top layer steel rib concrete framework member, a broken bridge heat preservation superposed roof panel and a flexible assembling eave sealing plate shell mold; 2. bonding the heat-insulating core plate of the top-layer composite broken bridge heat-insulating grouting wall and the heat-insulating plate of the composite broken bridge heat-insulating superposed roof panel together to realize the continuity of the outer wall heat-insulating layer and the roof panel heat-insulating layer; 3. connecting the reinforcing steel bar net piece of the outer leaf wall of the top-layer composite broken bridge heat-insulation grouting wall, the reinforcing steel bar of the flexibly-assembled eave board shell mold and the second reinforcing steel bar net piece of the composite broken bridge heat-insulation superposed roof panel together to form a whole body by the outer protection structure of the building; 4. and pouring concrete, and forming an integrated concrete shell after solidification.
It should be finally noted that the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (9)
1. The utility model provides an assembled steel bone concrete ultralow energy consumption building which characterized in that: the prefabricated steel shell formwork cast-in-place steel reinforced concrete auxiliary member comprises a main body framework, a steel bar truss floor bearing plate cast-in-place floor slab, a composite broken bridge heat insulation grouting wall, a broken bridge heat insulation superposed roof slab and a fabricated light steel shell formwork cast-in-place steel reinforced concrete auxiliary member;
the main body frame comprises a frame die body formed by splicing an assembly type steel frame structure and a steel bar truss floor support plate cast-in-place floor slab and a concrete structure cast with the frame die body into a whole;
the composite bridge cutoff heat-insulation grouting wall is arranged at the outer wall position of the main body frame and is poured into an integral structure through concrete;
the bridge-cut-off heat-insulation superposed roof panel is arranged at the position of the roof panel of the main frame and is poured into an integral structure through concrete;
the concrete in the composite broken bridge heat-insulation grouting wall and the broken bridge heat-insulation laminated roof panel are continuous with each other, and the heat-insulation layers are continuous with each other;
the fabricated light steel shell mold cast-in-place steel reinforced concrete accessory component is connected with the main body framework into a whole.
2. The fabricated steel-bone concrete ultra-low energy consumption building of claim 1, characterized in that: the connection position of the main body frame is provided with a connection port connected with a composite broken bridge heat-insulation grouting wall or a broken bridge heat-insulation superposed roof panel, and the inner end of the connection port is of a reinforced concrete structure.
3. The fabricated steel-bone concrete ultra-low energy consumption building of claim 2, characterized in that: the composite bridge cut-off heat-insulation grouting wall comprises an outer leaf wall, outer leaf wall light steel keels, a reinforcing steel bar net rack bridge cut-off heat-insulation core plate, inner leaf wall light steel keels and inner leaf walls;
an outer leaf wall non-dismantling template externally hung on the outer leaf wall light steel keel is embedded in the outer leaf wall;
an inner leaf wall non-dismantling template hung on the light steel keel of the inner leaf wall is embedded in the inner leaf wall;
the heat-insulation core plate of the broken bridge of the steel bar net rack comprises a heat-insulation core plate, two layers of first steel bar net pieces, a plurality of first heat-insulation link rods and a first fixing piece, wherein the two layers of first steel bar net pieces are respectively laid on two sides of the heat-insulation core plate, the heat-insulation core plate and the two layers of first steel bar net pieces are connected in series through the first heat-insulation link rods, the first fixing piece is matched with the first heat-insulation link rods to lock the heat-insulation core plate and the two layers of first steel bar net pieces, two sides of the heat-insulation core plate of the broken bridge of the steel bar net rack are respectively hung on light steel keels of the inner leaf wall and light steel keels of the outer leaf wall, protruding ends of the first heat-insulation link rods on two sides of the heat-insulation core plate of the broken bridge of the steel bar net rack are respectively buried in the outer leaf wall and the inner leaf wall, a first concrete positioning cushion block is further penetrated through the first heat-insulation link rods, and the first concrete positioning cushion block is positioned between the first steel bar net piece and the heat-insulation core plate, so that a gap is formed between the first steel bar net piece and the heat-insulation core plate, and concrete is filled.
4. The fabricated steel-bone concrete ultra-low energy consumption building of claim 3, characterized in that: the bridge-cutoff heat-insulation superposed roof panel comprises a prefabricated bottom plate, a heat-insulation plate, a second steel bar net piece, a second heat-insulation link rod and a second fixing piece, wherein the heat-insulation plate is arranged on the prefabricated bottom plate, the second steel bar net piece is arranged on the heat-insulation plate, the second heat-insulation link rod sequentially penetrates through the prefabricated bottom plate, the heat-insulation plate and the second steel bar net piece, the second fixing piece is matched with the second heat-insulation link rod to lock the prefabricated bottom plate, the heat-insulation plate and the second steel bar net piece together, the bottom end of the second heat-insulation link rod is embedded into the prefabricated bottom plate and does not protrude out of the bottom surface of the prefabricated bottom plate, a cast-in-place concrete layer is arranged above the heat-insulation plate, a second concrete positioning cushion block penetrates through the second heat-insulation link rod, and is positioned between the second steel bar net piece and the heat-insulation plate so as to form a gap between the second steel bar net piece and the heat-insulation plate and fill concrete;
the outer leaf wall of the composite broken bridge heat-insulation grouting wall is continuous with a cast-in-place concrete layer in the broken bridge heat-insulation superposed roof panel, the heat-insulation core plate of the composite broken bridge heat-insulation grouting wall is continuous with the heat-insulation plate in the broken bridge heat-insulation superposed roof panel, and the inner leaf wall of the composite broken bridge heat-insulation grouting wall is continuous with the prefabricated bottom plate in the broken bridge heat-insulation superposed roof panel; the composite broken bridge heat-insulation grouting wall and the broken bridge heat-insulation superposed roof panel form an ultra-low energy consumption external enclosure structure with broken bridge heat insulation, continuous heat insulation and structure and heat insulation integration of the steel reinforced concrete building.
5. The fabricated steel-bone concrete ultra-low energy consumption building of claim 3, characterized in that: the assembled light steel shell mold cast-in-situ steel reinforced concrete accessory component comprises a support framework, a non-dismantling template, a third concrete positioning cushion block, a steel gasket and a third fixing piece, wherein the support framework is a support framework forming the outline of the assembled light steel shell mold, and a building main body connecting structure is arranged on the support framework; the disassembly-free template is arranged on the support frame through the third fixing piece to form the outline of the assembled light steel shell mold; and the third concrete positioning cushion block and the steel gasket are arranged between the non-dismantling formwork and the support frame to form a concrete pouring space.
6. The fabricated steel-bone concrete ultra-low energy consumption building of claim 5, characterized in that: the assembly type light steel shell mold is a flexible assembly stair shell mold, a support frame of the flexible assembly stair shell mold comprises a bottom plate frame and a step frame which are welded together, and a disassembly-free template of the flexible assembly stair shell mold is fixed on the bottom surface and the side surface of the support frame of the flexible assembly stair shell mold and the vertical side surface forming each layer of steps through a third fixing piece.
7. The fabricated steel-bone concrete ultra-low energy consumption building of claim 5, characterized in that: the assembly type light steel shell mold is a flexible assembly male platen shell mold or a flexible assembly type air conditioner slab shell mold, a supporting frame of the flexible assembly male platen shell mold or the flexible assembly type air conditioner slab shell mold comprises an open box-shaped steel frame structure, and a disassembly-free template of the flexible assembly male platen shell mold or the flexible assembly type air conditioner slab shell mold is fixed on the bottom surface and the side surface of the supporting frame of the flexible assembly male platen shell mold or the flexible assembly type air conditioner slab shell mold respectively through a third fixing piece.
8. The fabricated steel-bone concrete ultra-low energy consumption building of claim 5, characterized in that: the light steel casing membrane of assembled is flexible assembly eaves board shell mould, the braced frame of flexible assembly eaves board shell mould includes open box-like steel frame construction, the formwork of exempting from to tear open of flexible assembly eaves board shell mould passes through the mounting to be fixed in braced frame's of flexible assembly eaves board shell mould bottom surface and side.
9. The fabricated steel reinforced concrete ultra-low energy consumption building according to any one of claims 5 to 8, wherein: the disassembly-free template of the outer leaf wall, the disassembly-free template of the inner leaf wall and the disassembly-free template of the assembled light steel shell mold are steel plate meshes or reinforcing mesh sheets with the aperture between 0.5 and 2mm, fiber cement pressure plates, dry fair-faced concrete cladding plates or aluminum-plastic composite plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221552476.2U CN217734357U (en) | 2022-06-21 | 2022-06-21 | Assembled steel bone concrete ultralow energy consumption building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221552476.2U CN217734357U (en) | 2022-06-21 | 2022-06-21 | Assembled steel bone concrete ultralow energy consumption building |
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| Publication Number | Publication Date |
|---|---|
| CN217734357U true CN217734357U (en) | 2022-11-04 |
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|---|---|---|---|
| CN202221552476.2U Active CN217734357U (en) | 2022-06-21 | 2022-06-21 | Assembled steel bone concrete ultralow energy consumption building |
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| Country | Link |
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| CN (1) | CN217734357U (en) |
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