CN106759853B - Structure and heat preservation integrated assembly type box-type structure system and construction method thereof - Google Patents
Structure and heat preservation integrated assembly type box-type structure system and construction method thereof Download PDFInfo
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- CN106759853B CN106759853B CN201710197240.9A CN201710197240A CN106759853B CN 106759853 B CN106759853 B CN 106759853B CN 201710197240 A CN201710197240 A CN 201710197240A CN 106759853 B CN106759853 B CN 106759853B
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- 238000004321 preservation Methods 0.000 title claims description 21
- 238000010276 construction Methods 0.000 title claims description 20
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims description 18
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 47
- 239000011178 precast concrete Substances 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6815—Expansion elements specially adapted for wall or ceiling parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/762—Exterior insulation of exterior walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B2001/6818—Joints with swellable parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
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Abstract
The structure system comprises a foundation and an above-ground structure connected with the foundation, wherein the above-ground structure comprises at least two adjacent spliced box-type structural units, each box-type structural unit comprises a bell-jar-shaped five-face box-type structural unit and a bell-jar wall-lacking box-type structural unit, tenons and mortises which are matched with each other are respectively arranged on the same type of adjacent components at the splicing side among the box-type structural units and along the splicing positions of the components in a through-length mode, and the components are spliced into a whole through mortise and tenon connection. The components of the invention are connected by mortise and tenon joints, so that the problem of treating the transverse joints and the vertical joints of the structure is solved, and the sealing property of the building is ensured by arranging a water-swelling water stop belt, weather-resistant glue and a base layer treating agent in the mortise slot.
Description
Technical Field
The invention belongs to the field of building structure systems, and particularly relates to a structure heat-preservation integrated assembly type box-shaped structure system and a construction method thereof.
Background
The box structure building is a corollary to the development of building industrialization, which provides standardized prefabricated assembled space modules. The basic prefabricated component unit of the building block is developed into a room module with higher industrialization degree from the traditional assembled beam-slab component. The prefabricated units produced in the prefabricated component factory are no longer blocks or prefabricated beams, columns, superimposed slabs but box-type monolithic components of different models. The box type integral components are not needed to be lapped after being transported to a construction site, and the laying of post-cast strips is not involved, so that the field wet operation amount is greatly reduced.
Compared with the traditional cast-in-place concrete structure building, the prefabricated concrete structure building is undoubtedly a great progress in the technology. However, the box-type structure building is developed in China from the last 90 th century, the monotonous type of the bell-jar-type pentahedron is not obviously improved, and the following defects mainly exist: 1. the floor slab of the structure force transmission path is transmitted to the column, the column is transmitted to the foundation, the main structure vertical stress component is the column of the corner, the wall plate and the floor slab structure only have a structural layer with thinner thickness, the whole building has a function partition, and the building has a single use function. 2. The heat preservation need be under construction separately after the installation to the cold and hot bridge's of concatenation department node position problem can't be avoided, the energy-saving rate is lower. 3. Double walls are formed after adjacent boxes on the same layer are spliced, and materials are wasted. 4. The connection between the box structures adopts the connection mode of a swing rib and a pre-embedded sleeve, and the sealing performance of the structure transverse seam and the structure vertical seam cannot be completely guaranteed.
Disclosure of Invention
The invention aims to provide a structure heat-preservation integrated assembly type box-type structure system and a construction method thereof, and aims to solve the technical problems that the functions of building functional partitions are single, heat-preservation layers need to be additionally constructed, the energy-saving efficiency is low, double walls are formed between adjacent boxes, materials are wasted, and the sealing performance of structural joints cannot be guaranteed in the conventional box-type structure building.
In order to achieve the purpose, the invention adopts the following technical scheme:
an assembly type box-type structure system integrating structure and heat preservation comprises a foundation and an above-ground structure connected with the foundation, wherein the above-ground structure comprises at least two adjacent spliced box-type structure units, each box-type structure unit comprises a bell-jar type five-sided box-type structure unit formed by integrally-poured one-sided roof floor components and four-sided wall components, each box-type structure unit also comprises a bell-jar type wall-lacking box-type structure unit formed by integrally-poured one-sided roof floor components and two-sided or three-sided wall components, the roof floor components of the bell-jar type wall-lacking box-type structure units are one-way plates,
the tenon and mortise slot matched with the components are respectively arranged on the same type of components adjacent to the splicing side among the box-type structural units along the splicing positions of the components in a long way and are spliced into a whole through tenon-and-mortise connection.
The splicing among the box-type structural units is horizontal splicing among the box-type structural units on the same layer, and the sum of the number of wall surface members on the splicing side between the two box-type structural units is not more than one.
The similar components are roof floor components, and the end surfaces of the splicing sides of two adjacent roof floor components are respectively provided with a floor tenon and a floor mortise which are matched for use.
The wall surface splicing tenon and mortise structure comprises wall surface splicing tenons, mortise grooves and mortise grooves, wherein the mortise grooves are formed in the end surfaces of the splicing sides of two adjacent wall surface components.
The splicing between the box-type structural units is vertical splicing between the box-type structural units on different layers, the similar members are wall surface members, and the end faces of the splicing sides of the two adjacent wall surface members are provided with tenon joints for splicing the wall surfaces up and down and mortise grooves for splicing the wall surfaces up and down, which are matched with each other.
The wall surface member comprises an inner wall surface and an outer wall surface, the inner wall surface is a reinforced concrete single plate, the outer wall surface is a sandwich plate comprising an outer leaf plate, a heat insulation layer and an inner leaf stress plate, the inner leaf stress plate is a reinforced concrete plate, the outer wall surfaces of the inner side and the adjacent two sides of the same box-type structural unit are intersected, and the heat insulation layers at the intersection corners of the outer wall surfaces are continuously arranged; the inner wall surface and the adjacent outer wall surface of the same box-type structural unit are intersected with the inner wall surface, and the heat insulation layer at the intersection corner of the inner wall surface and the outer wall surface is continuously arranged to the wall end of the outer wall surface.
The similar components are outer wall surfaces, and the tenon and the mortise are respectively arranged on the adjacent inner leaf stress plates.
And a waterproof sealing layer is arranged at the connecting position of the tenon and the mortise slot.
A construction method of an assembled box type structure system with integrated structure and heat preservation comprises the following construction steps:
designing the number and the type of the box-type structural units according to the building design, then carrying out structural stress design on the box-type structural units, prefabricating each component in a factory, and prefabricating tenons or mortise slots on the end faces of the same type of components according to splicing requirements;
secondly, transporting the box-type structure units prefabricated in a factory to the site according to a transportation scheme in the construction scheme, and simultaneously carrying out foundation engineering operation on the construction site;
step three, fixedly connecting the first layer of box-type structure units with the foundation according to a hoisting scheme, hoisting each box-type structure unit in place, aligning tenons and mortise grooves of the same members according to design, and performing mortise-tenon connection among the members of the same members;
and step four, forming a structural heat-preservation integrated assembly type box-type structural system after all the splicing is finished.
The mortise-tenon joint of the similar components in the third step comprises:
horizontally splicing roof floor components, aligning floor tenons and floor mortise grooves respectively, and performing mortise-tenon joint between the components;
horizontally splicing wall surface components, namely respectively aligning left and right splicing tenons of the wall surface and left and right splicing mortise grooves of the wall surface, and performing mortise and tenon connection between the components;
and the vertical splicing among the wall components is realized by respectively aligning the tenon splicing upper and lower parts of the wall surface and the mortise splicing upper and lower parts of the wall surface, and performing mortise and tenon connection among the components.
Compared with the prior art, the invention has the following characteristics and beneficial effects:
according to the invention, the bell-jar wall-lacking box-type structural unit is designed on the basis of the bell-jar five-face box-type structural unit, the two box-type structures are combined for use, the splicing sides of the two adjacent box-type structural units totally comprise no more than one wall surface member, the defects of double walls when the traditional box-type structures on the same layer are spliced are overcome, the space separation of buildings is realized, the pattern of box-type buildings is enriched, the comfort level of the box-type buildings is improved, and the building use function of box houses is improved.
The outer wall surface of the box type structure is designed into a structure heat-preservation integrated structure, so that a heat-preservation structure is not needed after the box type building is installed, the problem of a cold and hot bridge at the node position of the traditional building is completely solved through reasonable heat-preservation design, the heat-preservation performance of the box type building can be improved, and the energy-saving efficiency of the building is greatly improved.
The components of the invention are connected by mortise and tenon joints, so that the problem of processing transverse joints and vertical joints of the structure is solved, and the sealing property of the building is ensured by arranging a water-swelling water stop strip, weather-resistant glue and a base layer processing agent in the mortise slot.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic view showing a constitution of a bell jar type pentabox type structural unit.
Fig. 2 is a schematic diagram of the structure of a bell-jar single-wall box type structural unit.
Fig. 3 is a schematic view of a first bell cup double wall box unit.
Fig. 4 is a schematic view of a second bell cup double wall box unit.
Fig. 5 is a schematic view of the construction of the intersecting corners of the exterior walls of the box-type structural units.
Fig. 6 is a schematic view of corner structures of the outer wall surface and the inner wall surface of the box-type structural unit.
FIG. 7a is a schematic exploded view of a structural insulation integrated assembly box structure system according to one embodiment.
FIG. 7b is an overall schematic view of the structural insulation integrated assembled box structural system of the first embodiment.
FIG. 8 is a schematic diagram of tenon-and-mortise connection of the floor of the precast concrete box-type structural unit.
FIG. 9 is a schematic view of the horizontal mortise-tenon connection between the precast concrete outer wall and the precast concrete outer wall.
FIG. 10a is a schematic exploded view of the structure and insulation integrated assembled box structure system in the second embodiment.
FIG. 10b is the overall schematic diagram of the structure-insulation integrated assembly box structure system in the second embodiment.
Fig. 11a is a schematic exploded view of the structure-insulation integrated assembled box structure system in the third embodiment.
FIG. 11b is the overall schematic view of the structure and thermal insulation integrated assembled box type structure system in the third embodiment.
FIG. 12 is a schematic view of the connection of the upper and lower mortise and tenon joints of the upper and lower box-type structural units of the box-type structural unit precast concrete outer wall.
Fig. 13a is a schematic exploded view of the structure-insulation integrated assembly box structure system in the fourth embodiment.
FIG. 13b is an overall schematic view of the structural insulation integrated assembled box structural system of the fourth embodiment.
FIG. 14 is a schematic view of the connection of the upper and lower mortise and tenon joints of the upper and lower box-type structural units and the precast concrete inner wall.
Fig. 15 is a schematic view of the corner structure of the inner wall surface and the inner wall surface of the box-type structural unit.
Reference numerals: 1-roof floor component, 2-wall component, 3-outer wall surface, 4-inner wall surface, 5-floor tenon, 6-floor mortise slot, 7-waterproof sealing layer, 8-outer leaf plate, 9-heat insulation layer, 10-inner leaf stress plate, 11-outer wall surface intersection corner, 12-inner and outer wall surface intersection corner, 13-wall surface left and right splicing tenon, 14-wall surface left and right splicing mortise slot, 15-wall surface up and down splicing tenon and 16-wall surface up and down splicing mortise slot.
Detailed Description
Referring to fig. 1-4, a structural and thermal insulation integrated assembled box-type structural system comprises at least two adjacent spliced box-type structural units. The box-type structural unit comprises a bell-jar-type five-face box-type structural unit consisting of a top plate floor member 1 and a four-face wall member 2 which are integrally poured, and also comprises a bell-jar-lack wall box-type structural unit consisting of a top plate floor member and two or three-face wall members which are integrally poured, namely a bell-jar-lack double-wall box-type structural unit and a bell-jar-lack single-wall box-type structural unit. Two wall surface members in the bell-jar double-wall-surface box type unit can be oppositely arranged and can also be adjacently arranged. The top plate floor component of the bell-jar wall-lacking box-type structural unit is a one-way plate.
The tenon and mortise slot matched with the components are respectively arranged on the same type of components adjacent to the splicing side between the box-type structural units along the splicing positions of the components in a through-length mode, and the components are spliced into a whole through tenon-and-mortise connection. And a waterproof sealing layer 7 is arranged at the connecting position of the tenon and the mortise slot.
Referring to fig. 5-6, the wall surface member comprises an inner wall surface 4 and an outer wall surface 3, the inner wall surface 4 is a reinforced concrete veneer, the outer wall surface is a sandwich plate comprising an outer leaf plate 8, a heat insulation layer 9 and an inner leaf stress plate 10, and the inner leaf stress plate is a reinforced concrete plate. The outer walls of the inner side and the adjacent side of the same box-type structural unit are intersected, and the heat-insulating layers at the intersected corners 11 of the outer walls are continuously arranged; the adjacent outer wall surface and the inner wall surface in the same box-shaped structural unit are intersected, and the heat-insulating layer at the intersected corner 12 of the inner wall surface and the outer wall surface is continuously arranged at the wall end of the outer wall surface. After the adjacent box-type structural units are spliced, the inner wall plate member and the outer wall plate member are wrapped at the inner side of the box-type structure by the heat insulation layer at the intersection corner of the inner wall surface and the outer wall surface.
Wherein, the thickness of outer leaf can be designed to be 50mm, plays the effect of protection heat preservation, and the thickness of inner leaf atress board can be designed to be 120mm thick. The inner wall plate member is wrapped at the inner side of the box-type structure by the heat-insulating layer at the corners of the inner wall and the outer wall of the box-type structure unit.
First embodiment referring to fig. 7a-7b, the structure and heat preservation integrated assembly type box type structure system comprises a single-layer structure formed by horizontally arranging 1 bell-jar type five-face box type structure unit and 2 bell-jar lacking single-wall box type structure units, wherein the 2 bell-jar lacking single-wall box type structure units are all bell-jar lacking single-wall box type structure units. The splicing among the box-type structural units comprises horizontal splicing among the box-type structural units on the same layer, and the sum of the number of the wall members 2 on the splicing side between the two box-type structural units is not more than one.
Referring to fig. 8, the similar members comprise roof floor members adjacent to each other on the same layer, and the left and right end faces of the splicing side of the adjacent roof floor members are respectively provided with a floor tenon 5 and a floor mortise 6 which are used in a matched manner. In the embodiment, the floor tenon 5 is arranged on the bell jar type pentahedron box-type unit, and the floor mortise 6 is arranged on the bell jar wall-lacking box-type unit.
Referring to fig. 9, the similar members further include wall surface members adjacent to each other in the same layer, and left and right wall surface splicing tenons 13 and left and right wall surface splicing mortises 14 which are used in cooperation are arranged on the left end surface and the right end surface of the splicing side of the adjacent wall surface members. In this embodiment, the wall surfaces 3 adjacent to each other on the same layer are provided with the wall surface tenons 13 and the wall surface mortise 14 respectively on the inner leaf stress plate 10. The left and right splicing tenons 13 of the wall surface are arranged on the bell-jar type five-face box type unit, and the left and right splicing mortise 14 of the wall surface is arranged on the bell-jar lacking wall surface box type unit. Note that the mortise slots 14 for wall left and right splicing must be arranged on the bell-jar lacking wall box type units, because if the mortise slots are arranged on the bell-jar type five-surface box type structural units, the mortise slot slotting part may conflict with the design reinforcement.
Second embodiment referring to fig. 10a-10b, unlike the first embodiment, the structural insulation integrated assembly type box type structural system comprises a single-layer double-row structure formed by 2 bell-type five-sided box type structural units and 4 bell-type wall-lacking box type structural units. Wherein 2 the bell jar lacks single wall box-type constitutional units and lacks single wall box-type constitutional units for the bell jar, 2 the bell jar lacks single wall box-type constitutional units and is lacking two wall box-type constitutional units for the bell jar, and two wall components in the bell jar lacks two wall box-type constitutional units are adjacent to be set up.
Third embodiment referring to fig. 11a-11b, the structural and thermal integrated assembly type box structure system comprises a double-layer structure formed by 2 bell-jar type pentahedral box structure units. The splicing among the box-type structural units comprises vertical splicing among upper and lower layers of box-type structural units.
Referring to fig. 12, the similar members are wall surface members with upper and lower layers adjacent to each other, and upper and lower end faces of the splicing side of the adjacent wall surface members are provided with wall surface upper and lower splicing tenons 15 and wall surface upper and lower splicing mortise grooves 16 which are used in cooperation. The adjacent outer wall 3 in different layers in this embodiment, concatenation tenon 15 about the wall sets up on lower floor's box-shaped structure unit, and the mortise 16 is spliced about the wall sets up on upper box-shaped structure unit. Note that the mortise slots 16 for vertical wall splicing must be arranged on the upper-layer box-type structural unit, because if the mortise slots are arranged on the lower-layer box-type structural unit, the mortise slot slotting position may conflict with the design reinforcement.
Fourth embodiment referring to fig. 13a-13b, the structural and thermal insulation integrated assembled box-type structural system comprises a double-layer single-row structure formed by 3 bell-jar type five-face box-type structural units and 3 bell-jar wall-lacking box-type structural units horizontally, wherein 2 bell-jar wall-lacking box-type structural units are used, and 1 bell-jar wall-lacking box-type structural unit is used.
The splicing among the box-type structural units comprises horizontal splicing among the box-type structural units on the same layer, and the sum of the number of the wall members 2 on the splicing side among the two box-type structural units is not more than one. Also comprises vertical splicing positioned between the upper layer box type structural unit and the lower layer box type structural unit.
Referring to fig. 8, the similar members comprise roof floor members adjacent to each other on the same layer, and the left and right end faces of the splicing side of the adjacent roof floor members are respectively provided with a floor tenon 5 and a floor mortise 6 which are used in a matched manner. In the embodiment, the floor tenon 5 is arranged on the bell jar type pentahedron box-type unit, and the floor mortise 6 is arranged on the bell jar lacking wall surface box-type unit.
Referring to fig. 9, the similar members further include wall surface members adjacent to each other on the same layer, and left and right end faces of the splicing side of the adjacent wall surface members are provided with left and right splicing tenons 13 and left and right splicing mortises 14 for the wall surface, which are used in cooperation. In this embodiment, the wall surfaces 3 adjacent to each other on the same layer are provided with the wall surface tenons 13 and the wall surface mortise 14 respectively on the inner leaf stress plate 10. The left and right splicing tenons 13 of the wall surface are arranged on the bell-jar type five-face box type unit, and the left and right splicing mortise 14 of the wall surface is arranged on the bell-jar lacking wall surface box type unit. Note that the mortise slots 14 for wall left and right splicing must be arranged on the bell-jar lacking wall box type units, because if the mortise slots are arranged on the bell-jar type five-surface box type structural units, the mortise slot slotting part may conflict with the design reinforcement.
Referring to fig. 12, the similar members are wall surface members with upper and lower layers adjacent to each other, and upper and lower end faces of the splicing side of the adjacent wall surface members are provided with wall surface upper and lower splicing tenons 15 and wall surface upper and lower splicing mortise grooves 16 which are used in cooperation. The adjacent outer wall 3 in different layers in this embodiment, concatenation tenon 15 about the wall sets up on lower floor's box-shaped structure unit, and the mortise 16 is spliced about the wall sets up on upper box-shaped structure unit. Note that the mortise slots 16 for vertical wall splicing must be arranged on the upper-layer box-type structural unit, because if the mortise slots are arranged on the lower-layer box-type structural unit, the mortise slot slotting position may conflict with the design reinforcement.
In this embodiment, the ceiling floor member of the lower-layer bell-jar-type five-face box-type structure unit may be further provided with a structural opening, and the structural opening may be used as a staircase. In addition to the splicing between the same-layer structural units in the first embodiment, the present embodiment also includes the splicing between different-layer structural units. Referring to fig. 14 and 15, in other embodiments, the wall surface components are spliced together by using inner wall surfaces, and at the moment, the tenons and the mortise slots are directly arranged on the inner wall surfaces.
A construction method of an assembled box type structure system with integrated structure and heat preservation comprises the following construction steps:
designing the number and the type of the box-type structural units according to the building design, then carrying out structural stress design on the box-type structural units, prefabricating each component in a factory, and prefabricating tenons or mortise slots on the end faces of the same type of components according to splicing requirements;
secondly, transporting the box-type structure units prefabricated in a factory to the site according to a transportation scheme in the construction scheme, and simultaneously carrying out foundation engineering operation on the construction site;
step three, fixedly connecting the first layer of box-type structure units with the foundation according to a hoisting scheme, hoisting each box-type structure unit in place, aligning tenons and mortise grooves of the same members according to design, and performing mortise-tenon connection among the members of the same members;
and step four, forming an assembled box type structure system with integrated structure and heat preservation after all the components are spliced.
The mortise and tenon joint of the similar components in the third step comprises the following steps: horizontally splicing roof and floor components, aligning the floor tenons 5 and the floor mortise grooves 6 respectively, and performing mortise and tenon connection between the components; horizontally splicing wall surface components, namely respectively aligning a left splicing tenon 13 and a right splicing tenon 13 of the wall surface and a left splicing mortise 14 and a right splicing mortise of the wall surface, and performing mortise and tenon connection between the components; the vertical splicing between wall components is realized by respectively aligning the vertical splicing tenon 15 of the wall surface and the vertical splicing mortise 16 of the wall surface, and performing mortise-tenon connection between the components.
The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the invention.
Claims (3)
1. The utility model provides an assembled box-type structure system of structure heat preservation integration, includes the basis and the structure on ground of being connected with the basis, its characterized in that: the ground structure comprises at least two adjacent spliced box-type structural units, each box-type structural unit comprises a bell-jar-type five-face box-type structural unit consisting of a one-face top plate floor member (1) and four-face wall surface members (2) which are integrally cast, each box-type structural unit also comprises a bell-jar-wall-lacking box-type structural unit consisting of a one-face top plate floor member and two-face or three-face wall surface members which are integrally cast, the top plate floor member of each bell-jar-wall-lacking box-type structural unit is a one-way plate,
the same type of components adjacent to the splicing side among the box-type structural units are respectively provided with a tenon and a mortise which are matched for use and are spliced into a whole through tenon-mortise connection along the splicing positions of the components,
the splicing among the box-type structural units comprises horizontal splicing among the box-type structural units on the same layer, the sum of the number of wall surface members (2) on the splicing side between the two box-type structural units is not more than one in total,
the splicing among the box-type structural units also comprises vertical splicing among the box-type structural units positioned at different layers,
when the similar component is a roof floor component, the end surfaces of the splicing sides of two adjacent roof floor components are respectively provided with a floor tenon (5) and a floor mortise (6) which are matched for use,
when the similar component is a wall component, the wall component comprises an inner wall surface (4) and an outer wall surface (3), the inner wall surface (4) is a reinforced concrete veneer, the outer wall surface is a sandwich plate comprising an outer leaf plate (8), a heat-insulating layer (9) and an inner leaf stress plate (10), the inner leaf stress plate is a reinforced concrete plate,
the end surfaces of the splicing sides of two adjacent wall surface components on the same layer are respectively provided with a left and right splicing tenon (13) of the wall surface and a left and right splicing mortise (14) of the wall surface which are matched for use, the left and right splicing tenons (13) of the wall surface are arranged on the bell-jar type five-face box type unit, the left and right splicing mortise (14) of the wall surface are arranged on the bell-jar type lacking wall surface box type unit,
the end surfaces of the splicing sides of two vertically adjacent wall surface members are respectively provided with an upper and a lower splicing tenons (15) of the wall surface and an upper and a lower splicing mortise (16) of the wall surface, the upper and the lower splicing tenons (15) of the wall surface are arranged on the lower layer box-type structural unit, the upper and the lower splicing mortises (16) of the wall surface are arranged on the upper layer box-type structural unit,
when the similar component is an external wall surface (3), the tenon and the mortise are respectively arranged on the adjacent inner leaf stress plates (10),
the outer walls of the inner side and the adjacent side of the same box-type structural unit are intersected, and the heat insulation layers at the intersection corners (11) of the outer walls are continuously arranged; the inner wall surface and the adjacent outer wall surface of the same box-type structural unit are intersected with the inner wall surface, the heat-insulating layer at the intersection corner (12) of the inner wall surface and the outer wall surface is continuously arranged at the wall end of the outer wall surface, after the adjacent box-type structural units are spliced, the inner wall plate member is wrapped at the intersection corner of the inner wall surface and the outer wall surface by the heat-insulating layer,
the joint position department in tenon and mortise groove is equipped with waterproof sealing layer (7), waterproof sealing layer (7) include in the mortise inslot successive layer set up one basic unit's processing agent, twice meet water inflation waterstop and twice and weather resistant glue.
2. The construction method of the structure heat-preservation integrated assembled box type structure system according to claim 1 is characterized by comprising the following construction steps:
designing the number and the type of the box-type structural units according to the building design, then carrying out structural stress design on the box-type structural units, prefabricating each component in a factory, and prefabricating tenons or mortise slots on the end faces of the same type of components according to splicing requirements;
secondly, transporting the box-type structure units prefabricated in a factory to the site according to a transportation scheme in the construction scheme, and simultaneously carrying out foundation engineering operation on the construction site;
step three, fixedly connecting the first layer of box-type structure units with the foundation according to a hoisting scheme, hoisting each box-type structure unit in place, aligning tenons and mortise grooves of the same members according to design, and performing mortise-tenon connection among the members of the same members;
and step four, forming a structural heat-preservation integrated assembly type box-type structural system after all the splicing is finished.
3. The construction method of the structure heat-preservation integrated assembly type box-type structure system according to claim 2, characterized in that: the mortise and tenon joint of the similar components in the third step comprises the following steps:
horizontally splicing roof floor components, aligning a floor tenon (5) and a floor mortise (6) respectively, and performing mortise and tenon connection between the components;
horizontally splicing wall surface components, namely respectively aligning a left splicing tenon (13) and a right splicing tenon of a wall surface and a left splicing mortise (14) and a right splicing mortise of the wall surface, and performing mortise and tenon connection between the components;
vertical splicing among wall components is realized by respectively aligning the vertical splicing tenon (15) of the wall surface and the vertical splicing mortise (16) of the wall surface, and performing mortise and tenon connection among the components.
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| CN109881773A (en) * | 2019-03-26 | 2019-06-14 | 张跃 | A kind of box-type module room and method of construction |
| CN112211315B (en) * | 2019-07-10 | 2024-05-31 | 沈阳大学 | Passive combined wall body with non-thermal bridge wood structure and preparation method thereof |
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