CN112942898B - Modularized integrally assembled building system, building module unit and connecting node - Google Patents
Modularized integrally assembled building system, building module unit and connecting node Download PDFInfo
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- 238000009435 building construction Methods 0.000 description 5
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
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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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Abstract
The invention discloses a modularized integral assembly type building system which comprises a foundation, a multi-layer building module unit and a roof. The building module unit is divided into A, B modules, which comprise a floor slab module, a transverse wall module, an inner longitudinal wall module and an outer longitudinal wall module; the A module is a pentahedron structure formed by one floor slab, an inner longitudinal wall and an outer longitudinal wall and two transverse wall modules respectively, and is longitudinally arranged in an up-down alignment manner between layers; the multi-top floor slab module of the B module is of hexahedral structure and is arranged in a delta shape in a mode of same-layer interval and longitudinal staggering. The transverse walls and the floor slab modules in the same building module unit, the adjacent building module units, the foundation and the roof are all connected through connecting nodes. The connecting nodes are fixed at the end parts of the middle upright posts of the transverse wall module, and the upper and lower adjacent connecting nodes are opposite in direction and meshed with each other; the horizontal direction is connected with two adjacent floor slab modules on the same layer through the bracket, and is connected with adjacent upright posts in the same transverse wall module through the connecting rod.
Description
Technical Field
The invention relates to the field of building industrialization and assembly type building construction, in particular to a modularized integral assembly type building structure system, building module units and corresponding connection nodes.
Background
The construction industry is the pillar industry of national economy, and construction industrialization and assembly type construction represent a great trend of the future construction industry development. The modularized integral assembly type building system is characterized in that integral building modules are assembled in a factory, integral hoisting and splicing of the building modules are carried out on a construction site, so that the construction efficiency is greatly improved, the construction period is shortened, site labor is reduced, the material utilization rate is improved, the adverse effects of building rubbish and construction on the environment are reduced, and the environment-friendly construction with low energy consumption and low carbon emission is realized. For temporary buildings, building modules are also reusable, and have become increasingly widely accepted and used. Especially for temporary buildings such as single apartments, various dormitories, hotel rooms, square cabin hospitals, hospital wards, movable work sheds and the like with a large number of unified specification spaces and structures, the building system and the construction scheme of the whole assembly type modular building units are most suitable to be adopted, so that the construction efficiency can be greatly improved, the construction period can be shortened, and the whole quality and the quality of the building can be improved while the construction cost can be reduced.
At present, the modularized integral assembly type building system and the building module mainly take over and adopt a container or a box type structure system. As disclosed in patent document publication No. CN106592755A, publication No. 2017, 4 and 26, a modular high-rise integrally fabricated steel house structure system is disclosed, which comprises fabricated house modules, foundation modules, hooks and bent plate connectors between the modules, the fabrication of the integrally fabricated house modules is completed in a factory, the modules are spliced through the hooks and the bent plates at a construction site, then concrete is poured or welded in the column, the construction of the whole structure is completed, and a double-column structure is formed between the whole house modules.
Further, as the publication number CN103510622B, a combined container house is disclosed in the patent document with publication date 2015, 9 and 30, which comprises a first unit module and a second unit module which are formed by a main container house and a sub container house which are arranged transversely, and the two unit modules are arranged horizontally in a staggered manner and are overlapped in a vertical direction to form a combined container house structure system.
Patent literature with bulletin number of CN206859730U and bulletin day of 2018, 1 month and 9 discloses a multi-row multi-layer compound modularized container building, which comprises at least two layers, at least three containers on each layer, wherein each container comprises four top corner pieces and four bottom corner pieces, and bottom corner pieces of an upper layer container are in one-to-one correspondence with top corner pieces of a lower layer container and are fixedly connected through bolts.
Patent literature with bulletin number CN103993654B and bulletin day 2016, 8 and 17 discloses a modular assembled steel house building system, which comprises assembled suite modules and connecting parts, wherein the assembled suite modules are installed in batch and unified in a factory, and module units are connected and fixed through connecting pieces.
Similar modular units and connection nodes are disclosed in the above technical schemes, and various modular building structural systems and modular units are basically hexahedral box systems although the structural forms of the modular units are slightly different. In contrast, the various connection nodes disclosed above also mainly solve the connection between adjacent four, or even eight, module units at the unit corners.
In addition, patent literature with bulletin number CN208039482U and bulletin day 2018, 11, 2 discloses a three-dimensional module building structure, in which corner column sealing plates and side frame beams of building modules are perforated to form joint points, and adjacent building module units are connected together by bolts.
Patent literature with bulletin number of CN203834666U and bulletin day of 2014, 9 month and 17 discloses a module building system and a module building connecting assembly, wherein the connecting assembly is composed of high-strength bolts, connecting plates, connecting pieces and special-shaped connecting pieces, bolt holes are formed in corner pieces of building modules, the connecting plates and the special-shaped connecting pieces are fixedly connected through the high-strength bolts penetrating through the bolt holes, and therefore upper layers, lower layers and horizontally adjacent 2-8 building modules can be connected at corners.
Patent document CN204081078U, publication No. 2015, 1-7 discloses a connection assembly and a modular building, wherein adjacent module units are connected at corners mainly through a pair of corner connecting plates, a middle connecting plate, a positioning member and a bolt.
Therefore, in the existing modularized integral assembly type building system, two layers of floors or walls and unavoidable structural gaps between the two layers of floors and the walls are arranged between the upper and lower module units and between the left and right module units. The construction measures not only waste building materials, but also have poor air tightness of the inner space, and more importantly, the whole structure scheme takes the box body as a stress unit, and because of the lack of a scientific structural mechanical model, accurate structural stress calculation cannot be performed, and the requirement of the conventional building structural design specification is difficult to meet, so that the large-scale popularization is difficult. In addition, in the prior art, the mode of whole prefabrication and whole transportation of the module units leads to low transportation, stacking, hoisting and turnover efficiency, and the defects of poor physical properties such as building quality, high temperature, heat insulation, sound insulation and the like are also present.
Disclosure of Invention
In order to solve the technical problems, the invention provides a modularized integral assembly type building system, which is realized by the following technical scheme: the modularized integrally-assembled building system comprises a plurality of layers of building module units arranged above a foundation, and a roof is arranged on the topmost building module unit.
The building module unit comprises building modules including: floor slab module, transverse wall module, inner longitudinal wall module and outer longitudinal wall module; all building modules included in the building module unit are provided with a framework, a panel and a filling material; the framework of the floor slab module consists of main beams and secondary beams, and the framework of the transverse wall module consists of upright posts and connecting rods; according to functions, structural forms, construction modes and assembly relations of building module units, the building module units are divided into a building module unit A and a building module unit B; wherein: the building module unit A is a pentahedron structure unit formed by five building modules, namely a floor slab module positioned at the bottom, and two transverse wall modules, an inner longitudinal wall module and an outer longitudinal wall module which are respectively positioned at the left side and the right side; building module units A in the building system are arranged in an up-and-down alignment mode according to the interlayer longitudinal direction; the building module unit B is a floor slab module which is also provided with a top on the basis of the building module unit A, and six building modules form a hexahedral structure unit; the building module units B in the building system are arranged in a delta shape in a mode of same-layer interval and longitudinal stagger.
The adjacent building module units are connected through connecting nodes, and the connecting nodes are divided into a connecting node A and a connecting node B according to different connected building modules; the connecting node A is used for connecting the adjacent transverse wall module and the floor slab module; the connecting node A comprises a main body, wherein one end of the main body in the Z direction is a connecting end and is fixedly connected with one end of a middle column of a transverse wall module in a building module unit; the other end is a positioning end which is aligned with a connecting node A at the end part of a middle column of a transverse wall module in an upper and lower adjacent layer building module unit; brackets are arranged at two ends of the X direction of the main body and are used for connecting main beams of the same floor slab modules in two adjacent building module units; the connecting pieces are arranged at the two ends of the Y direction of the main body and fixedly connected with the connecting nodes A at the ends of the adjacent upright posts in the same transverse wall module through connecting rods.
Further, the modular integrally fabricated building system of the present invention, wherein:
the roof comprises a roof panel module and a roof truss module; the bottom of the roof truss module is connected with the building module units on the top layer through the connecting node A.
The foundation adopts pile foundation or bar foundation form, the fixed foundation beam in top of foundation, connect through connected node A between foundation beam and the first floor building module unit.
The positioning structure of the positioning end of the connecting node A comprises an inclined plane, a positioning groove and a positioning lug, and the positioning structure is a positioning reference between two adjacent building module units in hoisting construction.
The periphery of the space region formed by adjacent building module units in the building system is enclosed by one or more of the floor slab modules, the transverse wall modules, the inner longitudinal wall modules and the outer longitudinal wall modules to form a closed space.
Meanwhile, the invention also provides building module units of the modularized integral assembly type building system with two different structural forms, wherein one structural form is as follows: the building module unit is a pentahedron structure unit formed by five building modules, namely a floor slab module, two transverse wall modules, an inner longitudinal wall module and an outer longitudinal wall module, which are positioned at the bottom, and are respectively positioned at the left side and the right side; in a building system, the building module units are arranged in a vertically aligned relationship between floors. The other structural form is as follows: the building module unit comprises six building modules, namely a hexahedral structure unit, wherein the six building modules are respectively positioned at the bottom and the top, two transverse wall modules, an inner longitudinal wall module and an outer longitudinal wall module, and the two transverse wall modules are respectively positioned at the left side and the right side; in the building system, the building module units are arranged in a delta shape in a mode of same-layer interval and longitudinal stagger.
Further, functional pipelines and devices are provided in one or more of the floor module, the transverse wall module, the inner longitudinal wall module and the outer longitudinal wall module in the building module unit.
The invention also provides a connecting node of the modularized integral assembly type building system, the building system comprises a plurality of building module units, and the building module units comprise building modules comprising: floor slab module, transverse wall module, inner longitudinal wall module and outer longitudinal wall module; all building modules included in the building module unit are provided with a framework, a panel and a filling material; the framework of the floor slab module consists of main beams and connecting beams, and the framework of the transverse wall module consists of upright posts and connecting rods; the connecting nodes are used for connecting the adjacent transverse wall modules and the floor slab modules; the connecting node comprises a main body, wherein one end of the main body in the Z direction is a connecting end and is fixedly connected with one end of a middle upright post of a transverse module in a building module unit; the other end is a positioning end and is aligned with a connecting node at the end part of a middle column of a transverse module in each building module unit of the upper and lower adjacent layers; brackets are arranged at two ends of the X direction of the main body and are used for connecting main beams of the same floor slab modules in two adjacent building module units; the connecting pieces are arranged at the two ends of the Y direction of the main body and fixedly connected with the connecting nodes at the ends of the adjacent upright posts in the same transverse wall module through connecting rods.
Furthermore, the positioning structure of the positioning end of the connecting node structure comprises an inclined plane, a positioning groove and a positioning convex block, and the positioning structure is a positioning reference of two adjacent building module units in hoisting construction.
Compared with the prior art, the invention has the beneficial effects that:
(1) Because the upright posts in the transverse wall modules between the upper layer and the lower layer of adjacent building module units are vertically aligned in the modularized integral assembly type building system, the upright posts are fixedly connected through the connecting nodes at the end parts of the upright posts, so that a continuous and stable transverse wall bearing system is formed. Therefore, the problems of unstable structural stress and connection and discontinuity caused by taking the box as a stress unit in the traditional container type integral assembly building system are avoided, and the integrity and safety of the integral assembly building structure are greatly improved.
(2) Because the modularized integral assembly type building system is built by combining two different building modules, the structural gaps between the double-layer walls and the double-layer floor slabs between adjacent modules in the traditional container type integral assembly type building system are solved, so that the physical properties of heat preservation, heat insulation, space tightness and the like of the building are greatly improved, meanwhile, the building materials are saved, and the energy saving effect of the building is improved.
(3) Because the building module unit A in the modularized integral assembly type building system mainly corresponds to rooms with special functions such as toilets, stairwells, equipment rooms and the like, the building module unit A is vertically arranged between the upper layer and the lower layer in a pentahedron structure without a top cover. Sanitary ware, furniture, equipment and corresponding various pipelines are integrated in factories in the interior of the unit space, the floor and the wall body in advance for integral transportation. On the one hand, the step that the traditional container type integral building unit still needs to be installed with pipelines and equipment on site is avoided, the construction efficiency is improved, the engineering quality and the building quality are greatly improved, and meanwhile, the number of the traditional container type building unit needs to be transported integrally due to the limited number of special functional rooms is greatly reduced.
(4) Because the modularized integral assembly type building system mainly corresponds to a general functional room by the building module unit B, floor modules, transverse wall modules and inner and outer longitudinal wall modules required for assembling the building module B are prefabricated in factories and transported in the form of plate-shaped members. Meanwhile, in the integral hoisting construction process of building module structural units assembled on the construction site, the integral assembly type hoisting construction amount is reduced by nearly half by adopting a staggered I-shaped arrangement mode at the same layer interval and longitudinally. Therefore, compared with the traditional container type building system, the system adopts the modes of integral prefabrication, integral transportation and integral hoisting, and greatly improves the efficiency of transportation, stacking and hoisting construction of building modules.
(5) Because the building module units, the foundations and the roofs in the modularized integral assembly type building system and the floor slab modules and the transverse wall modules in the building module units are connected through the unified connecting nodes, main structural members such as upright posts, floor slab frameworks and roof trusses in the transverse wall do not need to be treated by separate nodes, and the building module system is simple in component form, small in specification, strong in universality and high in standardization degree.
(6) Because in the modularized integral assembly type building system, the connection positions among building module units and between the floor slab modules and the transverse wall modules in the building module units are all the junctions of the inner wall surfaces and the floor, and the junction of the inner wall surfaces and the suspended ceilings. Therefore, after the hoisting construction of the main structure is completed, the shielding of the connecting part can be realized only by locally installing skirting lines and ceiling line feet in a room, so that the field internal decoration engineering quantity in the later stage is greatly simplified, and meanwhile, for the temporary building adopting the modularized integral assembly type building system, the integrity of main building components is favorably maintained in the process of dismantling and reconstructing the later stage, the damage rate of the components is greatly reduced, and the turnover use efficiency of the building module is improved.
In a word, the modularized integrally assembled building system, the building modules and the connecting nodes have the characteristics of high structural integrity, high structural safety, good space tightness, high building energy saving efficiency, high building physical properties and quality, small amount of integral transportation, stacking and hoisting engineering, high efficiency, high component standardization degree, few types of construction specifications, high repeated use rate and the like. The modularized integral assembly type building system, the building modules and the connecting nodes are beneficial to improving the construction efficiency, shortening the site construction period, reducing the labor cost, improving the construction precision, ensuring the construction quality and the safety, and conforming to the development trend of building industrialization, standardization and assembly.
Drawings
FIG. 1-1 is an exemplary front elevation view of a modular, integrally assembled building construction system of the present invention;
FIGS. 1-2 are side elevational views of an exemplary modular, integrally assembled building construction system of the present invention;
FIG. 2 is an exemplary cross-sectional view of a modular, integrally fabricated building construction system according to the invention;
FIG. 3-1 is a schematic perspective view of an embodiment of an integrally fabricated building block unit A according to the invention;
FIG. 3-2 is a schematic perspective view of an embodiment of an integrally fabricated building block unit B according to the invention;
fig. 3-3 are perspective views of an assembled arrangement of integrally assembled building block units a according to the invention;
Fig. 3-4 are perspective views of an assembled arrangement of integrally assembled building block units B according to the invention;
FIGS. 3-5 are exploded views of the integrally assembled building module of the present invention;
FIG. 4-1 is a schematic perspective view of an embodiment of a connection node A of an integrally fabricated building block according to the invention;
fig. 4-2 is a schematic perspective view of an embodiment of a connection node a of the integrally fabricated building block of the present invention;
FIG. 5 is a schematic perspective view of an example of an inventive modular integrally assembled building construction system and building module arrangement;
In the figure:
10-foundation 11-foundation beam 20A-building module unit A
20B-building module unit B21-floor module 211-floor framework
12-Floor 213-furred ceiling 22-transverse wall module
221-Column 222-wall skeleton 223-inner wall panel
224-Exterior wall panel 23-interior longitudinal wall module 24-exterior longitudinal wall module
24A-outer longitudinal wall module A24B-outer longitudinal wall module B30A-connection node A
31-Bracket 32-connector 33-positioning groove
34-Positioning bump 50-roof 50A-roof module
51-Panel Module 52-roof truss Module
Detailed Description
The invention will now be further described with reference to the accompanying drawings and specific examples, which are in no way limiting.
In the description of the present invention, it should be noted that the terms "a" and "B" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-1 and 1-2, a modular, integrally assembled building system according to the present invention includes a plurality of building module units disposed above a foundation 10, with a roof 50 disposed over the topmost building module unit.
As shown in fig. 2, the foundation 10 is in the form of pile foundation or strip foundation, the foundation beam 11 is fixed on the top of the foundation 10, and the foundation beam 11 is connected with the first-layer building module unit through the connection node a 30A. The roof 50 includes roof panel modules 51 and roof truss modules 52; the bottom of the roof truss module 52 is connected to the building module units on the top floor by connection nodes a 30A.
As shown in fig. 3 to 5, in the present invention, the building module unit includes the building modules having: floor modules 21, cross wall modules 22, inner longitudinal wall modules 23 and outer longitudinal wall modules 24; all building modules included in the building module unit are provided with a framework, a panel and a filling material; the framework of the floor slab module 21 is composed of main beams and secondary beams, and the framework of the transverse wall module 22 is composed of upright posts 221 and connecting rods.
As shown in fig. 3-5, the floor module 21 includes a floor 211, a floor framework 212, and a ceiling 213. The transverse wall module 22 comprises upright posts 221, a wall skeleton 222, an inner wall panel 223 and filling materials; the two adjacent columns 221 are connected through wall frameworks 222, inner wall panels 223 are arranged on the left side and the right side of the wall frameworks 222, sound insulation, sound absorption and heat insulation filling materials are arranged between the left inner wall panels 223 and the right inner wall panels 223, and connecting nodes 30A are arranged on the upper end and the lower end of each column 221. The interior trim wall module 23 includes a wall skeleton 222, interior wall panels 223, and a filler material. The exterior longitudinal wall module 24 includes a wall skeleton 222, an interior wall panel 223, an exterior wall panel 224, and a filler material. The wall skeleton 222 of the outer longitudinal wall module 24 is provided with a connecting piece which is connected with the outermost upright post 221 in the transverse wall module 22 and the floor skeleton 212 in the floor module 21; the transverse wall module 22 and the inner longitudinal wall module 23 are provided with inner doors and windows at corresponding positions according to the needs; the outer longitudinal wall module 24 is divided into an outer longitudinal wall module I24A and an outer longitudinal wall module II 24B, wherein an outer window is arranged on the outer longitudinal wall module I24A, walls are arranged around the outer window, and the widths of the walls at two sides are the distance between the outer windows of two adjacent rooms; the second outer longitudinal wall module 24B is provided with an outer window, the outer window is provided with walls up and down, the left wall and the right wall are not provided with walls, and the outer window is directly connected with the first outer longitudinal wall module 24A.
As shown in fig. 3-5, the floor slab module 21, the transverse wall module 22, the inner longitudinal wall module 23 and the outer longitudinal wall module 24 are provided with corresponding pipelines such as water, electricity, heating, communication and the like, and corresponding interfaces, sockets and equipment switches in advance. An independent split air conditioner window machine is preloaded in the outer longitudinal wall module 24 under-window wall; the outer side of the outer longitudinal wall module 24 is provided with a rainwater pipe and an air conditioner condensate pipe.
As shown in fig. 3-1 and 3-2, the building block units are divided into two types, namely, building block unit a 20A and building block unit B20B, according to their functions, structural forms, construction methods and assembly relations.
The building module unit A20A is a pentahedron structure unit formed by five building modules, namely a floor slab module 21 positioned at the bottom, two transverse wall modules 22, an inner longitudinal wall module 23 and an outer longitudinal wall module 24 which are respectively positioned at the left side and the right side; the building block units a 20A in the building system are arranged in a vertically aligned manner from layer to layer. The building module unit A20A corresponds to rooms with special functions, vertical pipelines, fixed equipment, water resistance, moisture resistance and the like such as a bathroom, a stairwell, an equipment room and the like; the space inside the building module unit A20A is provided with sanitary ware, furniture and equipment in a factory in an integrated manner in advance, and after being subjected to water-proof and moisture-proof treatment and the like, the building module unit A is integrally transported to a construction site, and then is integrally assembled and constructed; as shown in fig. 3-3 and 5.
The building module unit B20B is a floor slab module 21 which is also provided with a top on the basis of the building module unit A, and six building modules form a hexahedral structure unit; the building module units B20B in the building system are arranged in a delta-shape in a manner of being staggered longitudinally at the same floor interval. The building module unit B20B corresponds to a general functional room, and the floor slab module, the transverse wall module, and the inner and outer longitudinal wall modules required for assembling the building module B are prefabricated in a factory and transported in the form of plate-shaped members, assembled on site, and then integrally hoisted according to the staggered longitudinal inverted-v-shaped arrangement mode at the same layer interval, as shown in fig. 3-4 and fig. 5.
The floor slab module 21 and one or more of the left and right transverse wall modules 22, the inner longitudinal wall module 23, and the outer longitudinal wall module 24 in the building module unit are integrated with corresponding functional lines and devices of water, electricity, heating, communication, etc. in the factory in advance.
As shown in fig. 5, the periphery of the space region formed by the adjacent building module units in the building system is enclosed by one or more of the floor slab modules 21, the cross wall modules 22, the inner longitudinal wall modules 23 and the outer longitudinal wall modules 24 to form a closed space.
In the invention, adjacent building module units are connected through connecting nodes, and the connecting nodes are divided into a connecting node A and a connecting node B according to different connected building modules; as shown in fig. 4-1 and 4-2, the connection node a30A is used to connect adjacent cross wall modules 22 with floor modules 21. The connection node a30A includes a main body, and one end of the main body in the Z direction is a connection end, and is fixedly connected with an end of a column 221 of a building module unit; the other end is a positioning end and is aligned with a connecting node A30A at the end part of the upright post 221 of the building module unit of the upper and lower adjacent layers; brackets 31 are arranged at two ends of the main body in the X direction, and the brackets 31 are used for connecting main beams of the same floor slab modules 21 in two adjacent building module units; the two ends of the main body Y direction are respectively provided with a connecting piece 32, and the connecting pieces 32 are fixedly connected with the connecting nodes A30A of the end parts of the adjacent upright posts 221 in the same transverse wall module 22 through connecting rods of the transverse wall modules 22. The positioning structure of the positioning end of the connecting node A30A comprises an inclined plane, a positioning groove 33 and a positioning convex block 34, and the positioning structure is a positioning reference between two adjacent building module units in hoisting construction.
In the invention, the foundation 10, the building module unit (comprising the building module unit A20A and the building module unit B20B) and the roof 50, and the floor frame 211 of the floor module 21 and the inner upright 221 of the transverse wall module 22 in the building module unit are all connected through the connection node A30A, the connection positions are at the skirting where the inner wall surface of the building is connected with the floor and the wire leg where the inner wall surface of the building is connected with the suspended ceiling, after the hoisting construction of the main structure is finished, the shielding of the connection part can be realized only by locally installing skirting lines and suspended ceiling wire legs in the room, the size and specification form of the connection node A30A are uniform, and the directions of the connection node A30A are opposite; the positioning grooves 33 and the positioning projections 34 at the engagement ends of the connecting nodes 30 are identical in form and opposite in direction, the positioning grooves 33 and the positioning projections 34 between the adjacent connecting nodes 30 are meshed with each other, and the meshing surfaces between the positioning grooves 33 and the positioning projections are inclined surfaces, so that automatic and accurate positioning in the hoisting process is facilitated.
The modularized integral assembly type building system, the building modules and the connecting nodes have the characteristics of structural integrity, high structural safety, good space tightness, high building energy saving efficiency, high building physical property and quality, small integral transportation, stacking and hoisting engineering quantity, high efficiency, high component standardization degree, few construction specification types, high repeated use rate and the like. The modularized integral assembly type building system, the building modules and the connecting nodes are beneficial to improving the construction efficiency, shortening the site construction period, reducing the labor cost, improving the construction precision, ensuring the construction quality and the safety, and conforming to the development trend of building industrialization, standardization and assembly.
Although the invention has been described above with reference to the accompanying drawings, the invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by those of ordinary skill in the art without departing from the spirit of the invention, which fall within the protection of the invention.
Claims (4)
1. A modular, integrally assembled building system comprising a plurality of building module units arranged above a foundation (10), the topmost building module unit being provided with a roof (50); the building module unit comprises building modules including: floor slab modules (21), transverse wall modules (22), inner longitudinal wall modules (23) and outer longitudinal wall modules (24); all building modules included in the building module unit are provided with a framework, a panel and a filling material; the framework of the floor slab module (21) consists of a main beam and a secondary beam, and the framework of the transverse wall module (22) consists of a stand column (221) and a connecting rod; the method is characterized in that:
According to functions, structural forms, construction modes and assembly relations of building module units, the building module units are divided into a building module unit A (20A) and a building module unit B (20B); wherein:
The building module unit A (20A) is a pentahedron structural unit formed by five building modules, namely a floor slab module (21) positioned at the bottom, and two transverse wall modules (22), an inner longitudinal wall module (23) and an outer longitudinal wall module (24) which are respectively positioned at the left side and the right side; building module units A in the building system are arranged in an up-and-down alignment mode according to the interlayer longitudinal direction;
the building module unit B (20B) is a floor slab module (21) which is arranged at the top on the basis of the building module unit A, and six building modules form a hexahedral structure unit; building module units B (20B) in the building system are arranged in a delta shape in a mode of staggered longitudinally at the same layer interval;
The adjacent building module units are connected through connecting nodes, and the connecting nodes are divided into a connecting node A and a connecting node B according to different connected building modules; the connecting node A (30A) is used for connecting the adjacent transverse wall module (22) and the floor slab module (21);
The connecting node A (30A) comprises a main body, wherein one end of the main body in the Z direction is a connecting end and is fixedly connected with one end of a vertical column (221) in a transverse wall module (22) in a building module unit; the other end is a positioning end, and is aligned with a connecting node A (30A) at the end part of a vertical column (221) in a transverse wall module (22) in an upper and lower adjacent layer building module unit; brackets (31) are arranged at two ends of the main body in the X direction, and the brackets (31) are used for connecting main beams of the same floor slab modules (21) in two adjacent building module units; the two ends of the Y direction of the main body are respectively provided with a connecting piece (32), and the connecting pieces (32) are fixedly connected with connecting nodes A (30A) at the end parts of adjacent upright posts (221) in the same transverse wall module (22) through connecting rods;
the roof (50) comprises a roof panel module (51) and a roof truss module (52); the bottom of the roof truss module (52) is connected with the building module units on the top layer through a connecting node A (30A);
the foundation (10) adopts pile foundation or strip foundation form, foundation beam (11) is fixed at the top of foundation (10), connect through connected node A (30A) between foundation beam (11) and the first floor building module unit.
2. The modular integrated assembly building system according to claim 1, wherein the positioning structure of the positioning end of the connection node a (30A) comprises an inclined plane, a positioning groove (33) and a positioning projection (34), and the positioning structure is a positioning reference between two adjacent building module units in hoisting construction.
3. The modular, integrally assembled building system of claim 1, wherein the periphery of the spatial area formed by adjacent building module units in the building system is enclosed by one or more of floor modules (21), cross wall modules (22), interior longitudinal wall modules (23) and exterior longitudinal wall modules (24) to form an enclosed space.
4. The modular, integrally assembled building system of claim 1, wherein one or more of the floor modules (21), the cross wall modules (22), the interior longitudinal wall modules (23) and the exterior longitudinal wall modules (24) are pre-configured with functional lines and equipment.
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| WO2010020110A1 (en) * | 2008-08-19 | 2010-02-25 | 茂地(上海)建筑工程咨询有限公司 | Composed building and construction method thereof |
| CN106337500A (en) * | 2016-08-29 | 2017-01-18 | 北京工业大学 | Modularized assembly type steel structure house building system |
| CN215717541U (en) * | 2021-04-06 | 2022-02-01 | 华城(天津)建筑科技有限公司 | Modular integrally-assembled building system, building module unit and connecting node |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2010020110A1 (en) * | 2008-08-19 | 2010-02-25 | 茂地(上海)建筑工程咨询有限公司 | Composed building and construction method thereof |
| CN106337500A (en) * | 2016-08-29 | 2017-01-18 | 北京工业大学 | Modularized assembly type steel structure house building system |
| CN215717541U (en) * | 2021-04-06 | 2022-02-01 | 华城(天津)建筑科技有限公司 | Modular integrally-assembled building system, building module unit and connecting node |
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