CN220550923U - Modularized assembly type concrete low-rise civil house structure - Google Patents
Modularized assembly type concrete low-rise civil house structure Download PDFInfo
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- CN220550923U CN220550923U CN202321852498.5U CN202321852498U CN220550923U CN 220550923 U CN220550923 U CN 220550923U CN 202321852498 U CN202321852498 U CN 202321852498U CN 220550923 U CN220550923 U CN 220550923U
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- 239000004567 concrete Substances 0.000 title claims abstract description 61
- 239000011178 precast concrete Substances 0.000 claims abstract description 87
- 230000000149 penetrating effect Effects 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 239000004570 mortar (masonry) Substances 0.000 claims description 9
- 239000011150 reinforced concrete Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a modularized assembly type concrete low-rise civil house structure, which belongs to the technical field of civil buildings and comprises a prefabricated foundation, a plurality of horizontally connected prefabricated concrete modules and a prefabricated parapet wall, wherein the prefabricated foundation, the plurality of horizontally connected prefabricated concrete modules and the prefabricated parapet wall are sequentially arranged from bottom to top; an L-shaped connecting piece is arranged at the horizontal connecting joint, and two side plates of the L-shaped connecting piece are respectively connected with the prefabricated foundation and the prefabricated concrete module, or respectively connected with the lower layer prefabricated concrete module and the upper layer prefabricated concrete module, or respectively connected with the prefabricated concrete module and the prefabricated parapet wall; the vertical connecting seam is provided with a wall penetrating connecting piece in the horizontal direction, and the wall penetrating connecting piece is connected with the side walls of the two attached precast concrete modules. The modularized assembled concrete low-rise civil house structure provided by the utility model combines the horizontal connecting joint connecting node and the vertical connecting joint node structure, so that the integrity of the civil house building structure is enhanced, and dislocation, separation and even mutual collision among all building structures in the earthquake process are avoided.
Description
Technical Field
The utility model belongs to the technical field of civil buildings, and particularly relates to a modularized assembly type concrete low-rise civil house structure.
Background
At present, the structural form of the low-rise house (the number of layers is not more than 3) is generally a masonry structure, and part of the structure is a cast-in-situ frame structure, so that the structure has certain problems of shock resistance, energy consumption performance, carbon emission and the like due to lack of normal design. In the main structure, most of the existing buildings are non-steel structures with poor earthquake resistance, and even if the steel structures are used, the assembly is troublesome because the assembly degree is not high, the earthquake resistance is poor, and even the earthquake relief efficiency is affected.
Disclosure of Invention
The utility model aims to provide a modularized assembly type concrete low-rise civil house structure, which aims to solve the problems of poor earthquake resistance, low industrialization degree and low assembly rate of a main body structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the modular assembled concrete low-rise residential structure comprises a prefabricated foundation, a plurality of horizontally connected prefabricated concrete modules and a prefabricated parapet wall, wherein the prefabricated foundation, the plurality of horizontally connected prefabricated concrete modules and the prefabricated parapet wall are sequentially arranged from bottom to top; horizontal connecting joints are respectively arranged between the prefabricated foundation and the prefabricated concrete module and between the prefabricated concrete module and the prefabricated parapet, L-shaped connecting pieces are arranged at the horizontal connecting joints, and two side plates of the L-shaped connecting pieces are respectively connected with the prefabricated foundation and the prefabricated concrete module or respectively connected with the prefabricated concrete module and the prefabricated parapet; adjacent two side walls of the precast concrete modules are attached to each other, a vertical connecting joint is formed between the two side walls, a wall penetrating connecting piece in the horizontal direction is arranged at the vertical connecting joint, and the wall penetrating connecting piece is connected with the two attached side walls.
As another embodiment of the application, the precast concrete modules are multi-layered, and the horizontal connecting seam is formed between two vertically adjacent precast concrete modules.
As another embodiment of the application, the side walls of two adjacent precast concrete modules are attached to form an inner wall; the two sides of the horizontal connecting seam of the inner wall are respectively provided with the L-shaped connecting pieces, and the two L-shaped connecting pieces are symmetrically arranged and connected by means of through bolts.
As another embodiment of the application, a strip-shaped connecting piece is arranged on the outer side of the horizontal connecting seam between the outer walls of the precast concrete modules in two adjacent layers, the strip-shaped connecting piece is longitudinally arranged, and two ends of the strip-shaped connecting piece are respectively connected with the outer wall of the precast concrete module in the upper layer and the outer wall of the precast concrete module in the lower layer.
As another embodiment of the application, the horizontal connecting seam and the vertical connecting seam are provided with mortar layers.
As another embodiment of the application, the wall penetrating connecting piece is a steel bolt or a prefabricated reinforced concrete wall penetrating pin key.
As another embodiment of the present application, the top ends of the two adjacent precast concrete modules at the uppermost layer are connected by means of a roof fixing member, the roof fixing member comprises a steel plate connecting member in the horizontal direction, and two ends of the steel plate connecting member are respectively connected to the upper end surfaces of the two precast concrete modules respectively located at two sides of the vertical connecting seam.
As another embodiment of the present application, the roof fixing member further includes two sets of limit bolts, and the two sets of limit bolts are respectively located at two ends of the steel plate connecting member and are respectively connected to the two precast concrete modules.
As another embodiment of the application, the device further comprises a corner fixing piece, wherein the corner fixing piece comprises a bottom plate and two side plates; the bottom plate is connected with the prefabricated foundation or the floor slab of the prefabricated concrete module, and the two side plates are respectively connected with the two side walls of the prefabricated concrete module.
As another embodiment of the present application, the wall thickness of the precast foundation is greater than the wall thickness of the precast concrete module.
The modularized assembled concrete low-rise residential structure provided by the utility model has the beneficial effects that: compared with the prior art, the modularized assembled concrete low-rise civil house structure has the advantages that the L-shaped connecting pieces are added at the horizontal connecting joints to connect and reinforce the upper side and the lower side of the horizontal joints, so that the prefabricated foundation, the prefabricated concrete module and the prefabricated parapet wall form a whole along the longitudinal direction; through arranging a wall penetrating connecting piece at the vertical connecting joint, the wall penetrating connecting piece horizontally connects two adjacent precast concrete modules, so that the precast concrete modules form a whole along the horizontal direction; the horizontal connecting joint and the vertical connecting joint node structure are combined, so that the precast concrete module, the precast foundation, the precast parapet and the precast concrete module form a connecting structure, the connecting structure is formed into a connecting whole, the integrity of the civil house building structure is enhanced, and dislocation, separation and even mutual collision among all the building structures in the earthquake process are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a modular assembled concrete low-rise civil house structure provided by an embodiment of the utility model;
fig. 2 is a schematic structural diagram of a first-layer horizontal joint node structure according to an embodiment of the present utility model;
FIG. 3 is a schematic structural diagram of a standard layer horizontal joint node structure according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a sidewall vertical seam node structure according to an embodiment of the present utility model;
fig. 5 is a schematic structural view of a vertical seam node structure of a roof according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a first-layer corner node structure according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a standard layer corner node structure according to an embodiment of the present utility model;
fig. 8 is a schematic structural diagram of a horizontal joint node structure of an outer wall of a standard layer according to an embodiment of the present utility model.
In the figure: 1. prefabricating a foundation; 2. a basic joint; 3. prefabricating a concrete module; 4. a horizontal connecting joint; 5. a vertical connecting joint; 6. prefabricating parapet walls; 7. door and window openings; 8. a plain concrete cushion layer; 9. an L-shaped connector; 10. a reserved groove; 11. a through bolt; 12. a wall penetrating connector; 13. a steel plate connecting piece; 14. corner fixing pieces; 15. a bar-shaped connecting piece.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 8, a description will now be given of a modular assembled concrete low-rise residential structure provided by the present utility model. The modularized assembled concrete low-rise civil house structure comprises a prefabricated foundation 1, a plurality of horizontally connected prefabricated concrete modules 3 and prefabricated parapet walls 6 which are sequentially arranged from bottom to top; horizontal connecting joints 4 are respectively arranged between the precast foundation 1 and the precast concrete module 3 and between the precast concrete module 3 and the precast parapet 6, L-shaped connecting pieces 9 are arranged at the horizontal connecting joints 4, and two side plates of the L-shaped connecting pieces 9 are respectively connected with the precast foundation 1 and the precast concrete module 3 or respectively connected with the precast concrete module 3 and the precast parapet 6; the side walls of two adjacent precast concrete modules 3 are attached, a vertical connecting seam 5 is formed between the two side walls, a wall penetrating connecting piece 12 in the horizontal direction is arranged at the vertical connecting seam 5, and the wall penetrating connecting piece 12 is connected with the two attached side walls.
Compared with the prior art, the modular assembled concrete low-rise residential structure provided by the utility model has the advantages that the lower ends of the precast concrete modules 3 are connected with the precast foundation 1, the upper ends of the precast concrete modules are connected with the precast parapet 6, and a plurality of precast concrete modules 3 are connected to form a building wall body and a floor slab; horizontal connecting joints 4 are respectively arranged between the precast concrete modules 3 and the precast foundation 1 and between the precast parapet walls 6 and the precast concrete modules 3, and a horizontal connecting joint node structure is formed; the horizontal connecting joint node structure comprises an L-shaped connecting piece 9, wherein one side plate of the L-shaped connecting piece 9 is horizontally arranged and is used for being attached to the upper end face of the prefabricated foundation 1 or the upper end face of a floor slab; the other side plate of the L-shaped connecting piece 9 is longitudinally arranged and is used for being attached to the side wall of a building wall or a prefabricated parapet 6.
Taking a horizontal connecting joint node structure between the precast concrete module 3 and the precast foundation 1 as an example, one side plate of the L-shaped connecting piece 9 is horizontally arranged and fixed on the upper end surface of the precast foundation 1 by means of bolts, and the other side plate of the L-shaped connecting piece 9 is longitudinally arranged and fixed on a side wall of the precast concrete module 3 by means of bolts; the L-shaped connecting piece 9 is an additional connecting measure, under the action of the L-shaped connecting piece 9, the precast concrete module 3 and the precast foundation 1 form a whole, and the structure is similar to a constructional column of a masonry structure, and can ensure the integrity of a residential building in an earthquake and ensure that the precast concrete module 3 does not have dislocation. Similarly, the horizontal connecting joint node structure between the prefabricated parapet 6 and the prefabricated concrete module 3 enables the prefabricated parapet 6 and the prefabricated concrete module 3 to form a whole, so that the integrity of the civil house building is guaranteed.
The precast concrete modules 3 comprise side walls which are used for being attached to side walls of another precast concrete module 3 and form a building wall. A vertical connecting seam 5 is formed between the two side walls; the vertical connecting seam 5 is provided with a wall penetrating connecting piece 12, and the wall penetrating connecting piece 12 horizontally penetrates through two attached side walls and is used for connecting adjacent precast concrete modules 3 into a whole so as to increase the integrity of a building and avoid the mutual collision of each precast concrete module 3 during an earthquake.
According to the modularized assembled concrete low-rise residential structure, the L-shaped connecting pieces 9 are added at the horizontal connecting joints 4 to connect and reinforce the upper side and the lower side of the horizontal joints, so that the prefabricated foundation 1, the prefabricated concrete module 3 and the prefabricated parapet 6 form a whole along the longitudinal direction; through arranging the wall penetrating connecting piece 12 at the vertical connecting joint 5, the wall penetrating connecting piece 12 horizontally connects two adjacent precast concrete modules 3, so that the precast concrete modules 3 form a whole along the horizontal direction; the horizontal connecting joint 4 is combined with the vertical connecting joint node structure, so that the precast concrete module 3, the precast foundation 1, the precast parapet 6 and the precast concrete module 3 form a connecting structure, the connecting structure is formed into a whole, the integrity of the civil house building structure is enhanced, and dislocation, separation and even mutual collision among all the building structures in the earthquake process are avoided. In addition, the modularized assembly type concrete low-rise residential structure is formed by assembling a plurality of prefabricated modules, and has high industrialization degree and high assembly rate; the earthquake-resistant performance of the assembled low-rise civil house is ensured.
The prefabricated foundation 1 is a horizontal rectangle with a vertical rectangle low wall or a rectangle with a slope surface, generally prefabricated reinforced concrete, and is positioned above a plain concrete cushion 8. The prefabricated foundation 1 comprises a plurality of prefabricated foundation modules, vertical joints are arranged between two adjacent prefabricated foundation modules, the width of each vertical joint is 0-20mm, and when the width of each vertical joint is greater than 3mm, grouting material or cement mortar is required to be filled into each vertical joint; when the width of the vertical splice is less than or equal to 3mm, no treatment is required.
The plain concrete cushion 8 is formed by a plain concrete of 100mm thickness and is used as a foundation groove. The plain concrete cushion layer 8 serves the purpose of leveling and protecting the bottom surface of the foundation.
The prefabricated parapet 6 is rectangular or other, and the prefabricated parapet 6 is located above the prefabricated concrete module 3 on the top layer, typically in a reinforced concrete structure.
The precast concrete module 3 is a rectangular box with a door and window opening 7, can be provided with a bottom plate or can be provided with no bottom plate, is generally precast reinforced concrete, and is positioned above the precast foundation 1 or above or below other layers of precast concrete modules 3, and is connected with the precast foundation 1 or the upper and lower layers of precast concrete modules 3 through horizontal connecting joints 4; is connected with the adjacent precast concrete modules 3 through vertical connecting joints 5.
The wall thickness of the precast foundation 1 is greater than the wall thickness of the precast concrete modules 3. The side walls of the precast concrete modules 3 are positioned in the same longitudinal plane with the center line of the wall body of the precast foundation 1. At this time, wall portions of the prefabricated foundation 1 exist on both sides of the side wall.
The precast concrete module 3 comprises side walls at the periphery and a floor slab at the top; the precast concrete modules 3 may be provided in one or two or three layers in the longitudinal direction to form a low-rise residential structure.
When the low-rise civil house structure is one-rise, only one layer of precast concrete module 3 exists, the lower end of the precast concrete module 3 is connected with the precast foundation 1, and the upper end is connected with the precast parapet 6.
Referring to fig. 1, when the low-rise residential structure is two or three-rise, the precast concrete modules 3 are two or three-rise. Wherein the lower end of the side wall of the first layer is connected with a prefabricated foundation 1; the middle layer and the upper layer serve as side walls of the standard layer to be connected with the floor slab of the precast concrete module 3 at the lower end of the middle layer and the upper layer, and the center line of the side walls of the standard layer and the center line of the wall body of the precast foundation 1 are located in the same longitudinal plane. Furthermore, between two precast concrete modules 3 adjacent in the longitudinal direction, there is a horizontal connecting seam 4, and the horizontal connecting seam node structure at the inner wall of the standard layer coincides with the horizontal connecting seam node structure of the first layer.
The horizontal connecting seam node structure at the outer wall of the standard layer is different from the horizontal connecting seam node structure at the outer wall of the first layer.
In some possible embodiments, referring to fig. 2 and 3, the side walls of two adjacent precast concrete modules 3 are bonded together to form an inner wall; the two sides of the horizontal connecting seam 4 of the inner wall are respectively provided with an L-shaped connecting piece 9, and the two L-shaped connecting pieces 9 are symmetrically arranged and are connected by means of a through bolt.
Specifically, the standard layer and the inner wall of the first layer are formed by bonding side walls of two adjacent precast concrete modules 3.
Taking the first layer as an example, the inner wall of the precast concrete module 3 is positioned on the upper end face of the precast foundation 1, L-shaped connecting pieces 9 are arranged on two sides of the inner wall in the thickness direction, and the two L-shaped connecting pieces 9 are symmetrically arranged. The first side plates of the two L-shaped connecting pieces 9 are respectively attached to the upper end faces of the prefabricated foundations 1 on the two sides of the inner wall and are fixed by means of bolts, and the second side plates of the two L-shaped connecting pieces 9 are respectively attached to the two sides of the inner wall and are fixed by means of bolts.
In order to improve the stability of the two L-shaped connecting pieces 9 and the integrity of the joint structure of the horizontal connecting seam, the second side plates of the two L-shaped connecting pieces 9 are connected by means of a through bolt 11, and the through bolt 11 penetrates through the inner wall and the two ends respectively penetrate through the second side plates of the two L-shaped connecting pieces 9 and are fixed by nuts.
Similarly, the structure of the horizontal connecting joint node in the standard layer is similar to that of the first layer, and the lower end of the inner wall in the standard layer is connected with the floor slab of the precast concrete module 3 of the next layer. The first side plate of the L-shaped connecting piece 9 of the horizontal connecting joint node structure of the standard layer is attached to the floor slab and fixed by bolts, and other parts are consistent with the structure of the first layer.
In some possible embodiments, referring to fig. 8, a strip-shaped connecting piece 15 is disposed at the outer side of the horizontal connecting seam 4 between the outer walls of two adjacent precast concrete modules 3, the strip-shaped connecting piece 15 is longitudinally disposed, and two ends of the strip-shaped connecting piece 15 are respectively connected to the outer wall of the precast concrete module 3 of the upper layer and the outer wall of the precast concrete module 3 of the lower layer.
Specifically, the outer wall of the precast concrete module 3 of the first layer is correspondingly connected with the outer wall of the precast foundation 1, the thickness of the outer wall of the precast concrete module 3 of the first layer is smaller than that of the outer wall of the precast foundation 1, and the central line of the precast concrete module 3 is located in the same longitudinal plane. L-shaped connecting pieces 9 are arranged on two sides of the outer wall in the thickness direction, and the two L-shaped connecting pieces 9 are symmetrically arranged.
The outer walls of the standard layer and the first layer, and the outer walls of the standard layer and the standard layer are flush due to the consistent thickness. The horizontal connecting seam 4 of the outer wall is connected with the L-shaped connecting piece 9 in a matching way by the strip-shaped connecting piece 15. Wherein the outer side wall of the outer wall is connected with the outer side wall of the outer wall of the next layer of precast concrete module 3 by means of a strip-shaped connecting piece 15, and the inner side wall of the outer wall is connected with the floor slab of the precast concrete module 3 of the next layer by means of an L-shaped connecting piece 9.
As shown in fig. 8, the upper end of the bar-shaped connector 15 is connected to the L-shaped connector 9 inside the outer wall by means of bolts penetrating the outer wall. The lower end of the bar-shaped connector 15 is fixed to the outer wall by means of bolts.
The horizontal connecting seam 4 is filled with special mortar, and the special mortar forms a mortar bed in the horizontal connecting seam 4. The special mortar can be selected from Mb5.0-Mb10.0 special mortar.
Specifically, the horizontal connecting seam 4 is located between the precast foundation 1 and the precast concrete module 3, or between the precast concrete module 3 and the precast parapet 6, and the inside of the horizontal connecting seam 4 is generally 10mm thick special connecting mortar and is connected in an auxiliary manner by using an L-shaped connecting piece 9 and bolts. The L-shaped connector 9 is shaped like an L-shaped strip, and is made of galvanized steel plate or stainless steel plate.
In order to protect the through bolt 11, a bolt sleeve is sleeved outside the through bolt 11. The matched steel sleeve and finished steel bolt are generally selected.
In some possible embodiments, referring to fig. 4, wall penetrating connectors 12 are steel bolts or precast reinforced concrete wall penetrating pins.
Specifically, the vertical connection joints 5 are located between the precast concrete modules 3 or between the precast parapet walls 6, and the vertical connection joints 5 are generally filled with special mortar and connected in an auxiliary manner by means of the through-wall connectors 12 and bolts. The wall penetrating connectors 12 are steel bolts or precast reinforced concrete wall penetrating pin keys.
Taking a steel bolt as an example, the steel bolt is horizontally arranged to penetrate through the two side walls at the same time, and the two side walls are fixedly connected.
As shown in fig. 5, the top ends of two adjacent precast concrete modules 3 at the uppermost layer are connected by means of roof fixing members, the roof fixing members comprise steel plate connecting members 13 in the horizontal direction, and two ends of the steel plate connecting members 13 are respectively connected to the upper end surfaces of two precast concrete modules 3 respectively located at two sides of the vertical connecting seam 5.
The roof fixing member further comprises two groups of limit bolts which are respectively positioned at two ends of the steel plate connecting member 13 and respectively connected to the two precast concrete modules 3. The steel plate connecting pieces 13 are horizontally covered on the top end faces of the two adjacent precast concrete modules 3, and limit bolts are connected to the two ends of the steel plate connecting pieces 13 in the length direction and extend into the floor slabs of the precast concrete modules 3.
The steel plate connecting piece 13 is rectangular plate-shaped or other shapes, and the steel plate connecting piece 13 can be galvanized steel plate or stainless steel plate.
In some possible embodiments, referring to fig. 6 and 7, the modular assembled concrete low-rise residential structure further comprises a corner fixture 14, the corner fixture 14 comprising a bottom plate and two side plates; wherein the bottom plate is connected with the floor slab of the precast foundation 1 or the precast concrete module 3, and the two side plates are respectively connected with the two side walls of the precast concrete module 3.
Taking the first layer as an example, the two side walls of the precast concrete module 3 and the precast foundation 1 form a corner structure, a corner fixing piece 14 is fixed at the corner structure, the corner fixing piece 14 comprises a bottom plate and two side plates, the bottom plate is fixed on the upper end face of the precast foundation 1 by means of bolts, and the two side plates are fixed on the two side walls of the precast concrete module 3 by means of bolts.
Taking a standard layer as an example, the bottom plate of the corner fixing member 14 is fixed on the top floor slab of the precast concrete module 3 of the next layer, and other parts are consistent with the structure of the first layer. The corner steel plate can be galvanized steel plate or stainless steel plate.
Optionally, since the bolts are arranged at a plurality of positions such as the wall and the floor, in order to ensure that the bolts cannot protrude out of the wall or the floor, the side wall of the precast concrete module 3, the side wall of the precast parapet 6 and the end face of the precast foundation 1 are provided with the reserved grooves 10 corresponding to the bolts or the connecting pieces, so that the end parts of the bolts are positioned in the reserved grooves 10. After the bolts are installed, the pregroove 10 may be mortared.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The modular assembled concrete low-rise civil house structure is characterized by comprising a prefabricated foundation, a plurality of horizontally connected prefabricated concrete modules and a prefabricated parapet wall, wherein the prefabricated foundation, the prefabricated concrete modules and the prefabricated parapet wall are sequentially arranged from bottom to top; horizontal connecting joints are respectively arranged between the prefabricated foundation and the prefabricated concrete module and between the prefabricated concrete module and the prefabricated parapet, L-shaped connecting pieces are arranged at the horizontal connecting joints, and two side plates of the L-shaped connecting pieces are respectively connected with the prefabricated foundation and the prefabricated concrete module or respectively connected with the prefabricated concrete module and the prefabricated parapet; adjacent two side walls of the precast concrete modules are attached to each other, a vertical connecting joint is formed between the two side walls, a wall penetrating connecting piece in the horizontal direction is arranged at the vertical connecting joint, and the wall penetrating connecting piece is connected with the two attached side walls.
2. The modular fabricated concrete low-rise civil house structure of claim 1, wherein the precast concrete modules are multi-layered, and the horizontal connecting seam is provided between two vertically adjacent precast concrete modules.
3. The modular fabricated concrete low-rise residential structure as claimed in claim 1 or 2, wherein side walls of two adjacent precast concrete modules are bonded to form an inner wall; the two sides of the horizontal connecting seam of the inner wall are respectively provided with the L-shaped connecting pieces, and the two L-shaped connecting pieces are symmetrically arranged and connected by means of through bolts.
4. The modular assembled concrete low-rise civil house structure according to claim 2, wherein strip-shaped connectors are arranged on the outer sides of the horizontal connecting joints between the outer walls of two adjacent precast concrete modules, the strip-shaped connectors are longitudinally arranged, and two ends of the strip-shaped connectors are respectively connected with the outer walls of the precast concrete modules on the upper layer and the outer walls of the precast concrete modules on the lower layer.
5. The modular, fabricated, concrete low-rise civil dwelling structure of claim 1, wherein the horizontal connecting seam has a mortar bed therein.
6. The modular fabricated concrete low-rise residential structure of claim 1, wherein the through-wall connectors are steel bolts or prefabricated reinforced concrete through-wall pin keys.
7. The modular assembled concrete low-rise civil house structure according to claim 1, wherein the top ends of two adjacent precast concrete modules at the uppermost layer are connected by means of a roof fixing member, the roof fixing member comprises a steel plate connecting member in the horizontal direction, and two ends of the steel plate connecting member are respectively connected to the upper end surfaces of two precast concrete modules respectively positioned at two sides of the vertical connecting seam.
8. The modular, fabricated, concrete, low-rise civil dwelling structure of claim 7, wherein the roof securing member further comprises two sets of stop bolts, the two sets of stop bolts being positioned at each end of the steel plate connecting member and connected to each of the two precast concrete modules.
9. The modular, fabricated, concrete low-rise residential structure of claim 1, further comprising corner fixtures, the corner fixtures comprising a bottom panel and two side panels; the bottom plate is connected with the prefabricated foundation or the floor slab of the prefabricated concrete module, and the two side plates are respectively connected with the two side walls of the prefabricated concrete module.
10. The modular fabricated concrete low-rise civil house structure of claim 1, wherein the prefabricated foundation has a wall thickness greater than that of the prefabricated concrete module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852498.5U CN220550923U (en) | 2023-07-14 | 2023-07-14 | Modularized assembly type concrete low-rise civil house structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321852498.5U CN220550923U (en) | 2023-07-14 | 2023-07-14 | Modularized assembly type concrete low-rise civil house structure |
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| CN220550923U true CN220550923U (en) | 2024-03-01 |
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| CN202321852498.5U Active CN220550923U (en) | 2023-07-14 | 2023-07-14 | Modularized assembly type concrete low-rise civil house structure |
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