CN112942898A - Modular integrally-assembled building system, building module unit and connecting node - Google Patents
Modular integrally-assembled building system, building module unit and connecting node Download PDFInfo
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- 239000011229 interlayer Substances 0.000 claims abstract description 3
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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
- E04B1/38—Connections for building structures in general
Abstract
The invention discloses a modular integrally-assembled building system which comprises a foundation, a multi-storey building module unit and a roof. The building module unit is divided into A, B modules, each of which comprises a floor slab module, a transverse wall module, an inner longitudinal wall module and an outer longitudinal wall module; the A module is of a pentahedral structure formed by a floor slab, an inner longitudinal wall, an outer longitudinal wall module and two transverse wall modules respectively, and is arranged in an interlayer longitudinal up-down alignment manner; the module B is of a hexahedral structure compared with the module A, and is arranged in a delta shape in a mode of spacing the same layer and longitudinally staggering. The transverse walls and the floor slab modules, the adjacent building module units, the foundation and the roof are connected through connecting nodes in the same building module unit. The connecting nodes are fixed at the end parts of the vertical columns in the transverse wall module, and the upper and lower adjacent connecting nodes are opposite in direction and are meshed with each other; the horizontal direction is connected with two adjacent floor slab modules on the same floor 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 modular integrally-assembled building structure system, building module units and corresponding connecting nodes.
Background
The building industry is the prop industry of national economy, and building industrialization and fabricated building represent the great trend of future building industry development. The modular integrally-assembled building system is integrally assembled into a whole building module through factory manufacture, the building module is integrally hoisted and spliced on a construction site, the building efficiency is greatly improved, the construction period is shortened, the field labor is reduced, the material utilization rate is improved, the adverse effects of building garbage and construction on the environment are reduced, and the green building with low energy consumption and low carbon emission is realized. Building modules can also be reused for temporary buildings and have become more and more widely accepted and applied. Especially for temporary buildings such as single apartments, various dormitories, hotel guest rooms, shelter hospitals, hospital wards and movable work sheds with a large number of spaces and structures with uniform specifications, the modular building unit integrally-assembled building system and the construction scheme are most suitable, so that the construction efficiency can be greatly improved, the construction period can be shortened, and the overall quality and quality of the building can be improved while the construction cost is reduced.
At present, modular integrally-assembled building systems and building modules mainly follow and adopt container or box type structural systems. For example, patent document CN106592755A, published as 2017, 4 and 26 discloses a modular high-rise integrally-assembled steel structure house structure system, which includes assembled house modules, base modules, hooks and bent plate connectors between the modules, wherein the integrally-assembled house modules are manufactured in a factory, the modules are spliced together through the hooks and the bent plates at a construction site, concrete is poured or welded into columns to complete the construction of an integral structure, and a double-column structure is formed between the integrally-assembled house modules.
For another example, patent document with publication number CN103510622B and publication date 2015, 9 and 30 discloses a combined container house, which includes a first unit module and a second unit module composed of a main container house and an auxiliary container house arranged in a transverse direction, wherein the two unit modules are horizontally staggered and vertically stacked to form a combined container house structure system.
Patent documents with publication number CN206859730U and publication date 2018, 1, 9 disclose a multi-row multi-layer compound modular container building, which comprises at least two layers, wherein each layer comprises at least three containers, each container comprises four top corner pieces and four bottom corner pieces, and the bottom corner pieces of the upper layer containers correspond to the top corner pieces of the lower layer containers one by one and are fixedly connected through bolts.
Patent document No. CN103993654B, 2016, 8, 17 discloses a modular assembly type steel structure house building system, which comprises assembly type suite modules and connecting members, wherein the assembly type suite modules are installed in batch and uniformly in a factory, and the module units are connected and fixed through the connecting members.
The above technical solutions all disclose similar modular units and connection nodes, various modular building structure systems and modular units, wherein the modular units are basically hexahedral box systems although the structural forms of the modular units are slightly different. Correspondingly, the various connection nodes disclosed above also address the connection between four, or even eight, adjacent modular units at the unit corners.
In addition, patent documents with publication number CN208039482U, publication number 2018, 11/2 disclose a three-dimensional modular building structure, in which holes are formed in corner post closing plates and side frame beams of building modules to form connecting points, and building module units adjacent to each other up and down, left and right, and front and back are connected together by bolts.
Patent documents with publication number CN203834666U and publication date 2014, 9.17.discloses a module building system and a connecting assembly for module building, which is characterized in that the connecting assembly is composed of a high-strength bolt, a connecting plate, an adapter and a special-shaped adapter, bolt holes are arranged on corner pieces of building modules, and the high-strength bolt penetrates through the bolt holes to fixedly connect the connecting plate and the special-shaped adapter, so that 2-8 horizontally adjacent building modules on the upper layer and the lower layer can be connected at the corner parts.
Patent documents CN204081078U, published 2015, 1/7, disclose a connecting assembly and a modular building, wherein adjacent module units are connected at the corners by a pair of corner connecting plates, a middle connecting plate, a positioning piece and a bolt.
Therefore, in the existing modularized integrally-assembled building system, two layers of floor slabs or wall bodies are arranged between the upper, lower, left and right adjacent module units, and inevitable structural gaps are formed between the two layers of floor slabs and the wall bodies. The construction measures not only waste building materials and have poor air tightness of the internal space, but also have the more important that the whole structure scheme takes the box body as a stress unit, and because a scientific structural mechanical model is lacked, the accurate structural stress calculation can not be carried out, and the design specification requirements of the existing building structure can not be met, so the construction measures are difficult to popularize on a large scale. In addition, in the prior art scheme, the transportation, stacking, hoisting and turnover efficiency are low due to the mode of overall prefabrication and overall transportation of all module units, and the defects of poor physical properties such as building quality, high temperature, heat insulation and sound insulation exist.
Disclosure of Invention
In order to solve the technical problems, the invention provides a modular integrally-assembled building system, which adopts the technical scheme that: the modular integrally-assembled building system comprises a plurality of layers of building module units arranged above a foundation, and a roof is arranged on the building module unit on the topmost layer.
The building module unit comprises building modules including: the floor slab module, the transverse wall module, the inner longitudinal wall module and the outer longitudinal wall module; all building modules included in the building module unit are provided with frameworks, panels and filling materials; the framework of the floor slab module consists of a main beam and a secondary beam, and the framework of the transverse wall module consists of an upright post and a connecting rod; the building module unit is divided into a building module unit A and a building module unit B according to the function, the structural form, the construction mode and the assembly relation of the building module unit; wherein: the building module unit A is a pentahedral structure unit consisting of a floor slab module positioned at the bottom, and five building modules, namely a transverse wall module, 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 vertically aligned in an interlayer mode; the building module unit B is a floor slab module with the top on the basis of the building module unit A, and a hexahedral structure unit is formed by six building modules; building module units B in the building system are arranged in a delta shape in a mode of spacing at the same floor and longitudinally staggering.
The adjacent building module units are connected through connecting nodes, and the connecting nodes are divided into connecting nodes A and connecting nodes 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, 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 the inner transverse wall module of the building module unit; the other end is a positioning end which is aligned with a connecting node A at the end part of a vertical column in the inner transverse wall module of the building module unit of the upper and lower adjacent layers; the two ends of the main body in the X direction are respectively provided with a bracket, and the brackets are used for connecting main beams of floor slab modules on the same layer in two adjacent building module units; the Y-direction two ends of the main body are respectively provided with a connecting piece, and the connecting pieces are fixedly connected with the connecting nodes A of the end parts of the adjacent stand columns in the same transverse wall module through connecting rods.
Further, the modular integrally-assembled 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 unit on the top layer through a connecting node A.
The foundation adopts pile foundation or bar foundation form, the fixed foundation beam in top on basis, be connected through connected node A between foundation beam and the first floor building modular 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.
And a closed space is formed by enclosing one or more of the floor slab module, the transverse wall module, the inner longitudinal wall module and the outer longitudinal wall module at the periphery of a space area formed by adjacent building module units in the building system.
Meanwhile, the invention also provides building module units of the modular integrally-assembled building system with two different structural forms, wherein one structural form is as follows: the building module unit is a pentahedral structure unit consisting of five building modules, namely a floor slab module positioned at the bottom, two transverse wall modules respectively positioned at the left side and the right side, an inner longitudinal wall module and an outer longitudinal wall module; in the building system, the building module units are vertically arranged in an up-down alignment manner between the floors. Another structural form is: the building module unit is a hexahedral structure unit formed by six building modules including two floor modules respectively positioned at the bottom and the top, two transverse wall modules respectively positioned at the left side and the right side, an inner longitudinal wall module and an outer longitudinal wall module; in the building system, the building module units are arranged in a delta shape at intervals on the same floor and in a longitudinally staggered mode.
Furthermore, functional pipelines and equipment are arranged in one or more building modules of the floor slab module, the transverse wall module, the inner longitudinal wall module and the outer longitudinal wall module in the building module unit in advance.
The invention also provides a connecting node of the modularized integrally-assembled building system, wherein the building system comprises a plurality of building module units, and the building module units comprise building modules comprising: the floor slab module, the transverse wall module, the inner longitudinal wall module and the outer longitudinal wall module; all building modules included in the building module unit are provided with frameworks, panels and filling materials; the framework of the floor slab module consists of a main beam and a connecting beam, and the framework of the transverse wall module consists of an upright post and a connecting rod; 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 upright post of a transverse module in a building module unit of an upper adjacent layer and a lower adjacent layer; the two ends of the main body in the X direction are respectively provided with a bracket, and the brackets are used for connecting main beams of floor slab modules on the same layer in two adjacent building module units; the Y-direction two ends of the main body are respectively provided with a connecting piece, and the connecting pieces are fixedly connected with the connecting nodes at the end parts of the adjacent stand columns 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 bump, 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) in the modular integrally-assembled building system, the upright columns in the transverse wall modules between the adjacent building module units on the upper and lower floors are vertically aligned and are fixedly connected through the connecting nodes at the end parts of the upright columns to form a continuous and stable transverse wall bearing system. Therefore, the problem that the structure is stressed and connected unstably and discontinuously in a traditional container type integrally-assembled building system with a box as a stress unit is solved, and the integrity and the safety of the integrally-assembled building structure are greatly improved.
(2) Because the modularized integrally-assembled building system is built by combining two different building modules, the structural gap between a double-layer wall body and a double-layer floor slab between adjacent modules in the traditional container type integrally-assembled building system is 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 material is saved, and the building energy-saving effect is improved.
(3) Because the building module unit A in the modularized integrally-assembled building system mainly corresponds to special function rooms such as a toilet, a staircase, an equipment room and the like, the upper layer and the lower layer are vertically arranged in a pentahedron structural form without a top cover. Sanitary ware, furniture, equipment and various corresponding pipelines are integrated in a factory in advance in the unit space, the floor and the wall for integral transportation. On the one hand, the step that traditional container formula whole building unit still need on-the-spot pipeline and equipment fixing to this type of module has been avoided, improves engineering quality and building quality greatly when improving the efficiency of construction, simultaneously because special function room quantity is limited, greatly reduced the quantity that traditional container formula building unit needs whole transportation.
(4) The modular integrally-assembled building system of the invention is a construction site which is mainly corresponding to a common functional room by the building module unit B, and the floor modules, the transverse wall modules and the inner and outer longitudinal wall modules required for assembling the building module B are transported in the form of plate-shaped components after being prefabricated in a factory. Meanwhile, in the construction process of assembling the building module structure units to carry out integral hoisting on a construction site, the integrally assembled hoisting construction amount is reduced by nearly half by adopting a delta-shaped arrangement mode of spacing on the same layer and longitudinally staggering. Therefore, for traditional container formula building system, all adopt whole prefabrication, whole transportation, integral hoisting's mode, greatly improved the efficiency of the transportation of building module, stack and hoist and mount construction.
(5) Because the building module units in the modular integrally-assembled building system are connected with the foundation and the roof and the floor slab modules in the building module units are connected with the transverse wall modules through the uniform connecting nodes by bolts, main structural components such as transverse wall inner upright columns, floor slab frameworks, roof trusses and the like do not need to be subjected to separate node treatment, and the modular integrally-assembled building system is simple in component form, small in specification, high in universality and high in standardization degree.
(6) In the modular integrally-assembled building system, the connection positions among the building module units and between the floor slab module and the transverse wall module in the building module units are all at the joints of the inner wall surface and the floor, and the inner wall surface and the ceiling. Therefore, after the hoisting construction of the main body structure is completed, the shielding of the connecting part can be realized only by locally installing the skirting line and the ceiling line foot in the room, the on-site internal decoration engineering amount in the later period is greatly simplified, and meanwhile, for the temporary building adopting the modular integrally-assembled building system, the integrity of main building components is favorably kept in the later building dismantling and rebuilding process, the damage rate of the components is greatly reduced, and the turnover use efficiency of the building modules is improved.
In a word, the modular integrally-assembled 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 performance and quality, small integral transportation, stacking and hoisting engineering quantity, high efficiency, high component standardization degree, small construction specification types, high reuse rate and the like. The modular integrally-assembled building system, the building modules and the connecting nodes are adopted, so that the construction efficiency is improved, the field construction period is shortened, the labor cost is reduced, the construction precision is improved, the construction quality and safety are ensured, and the development trend of building industrialization, standardization and assembly is met.
Drawings
FIG. 1-1 is an exemplary elevational view of a modular integrally fabricated building structure system in accordance with the present invention;
FIGS. 1-2 are side elevational views of an exemplary modular integrally fabricated building structural system in accordance with the present invention;
FIG. 2 is a cross-sectional view of an exemplary modular integrally fabricated building structural system in accordance with the present invention;
FIG. 3-1 is a perspective view of an embodiment of an integrally fabricated building module unit A of the present invention;
FIG. 3-2 is a perspective view of an embodiment of an integrally fabricated building module unit B of the present invention;
3-3 are perspective views of the assembly arrangement of the integrally assembled building module unit A of the present invention;
FIGS. 3-4 are perspective views of the assembled arrangement of the integrally assembled building module unit B of the present invention;
FIGS. 3-5 are exploded views of an integrally fabricated building module according to the present invention;
FIG. 4-1 is a perspective view of an embodiment of an integrally fabricated modular building connection node A of the present invention;
FIG. 4-2 is a perspective view of a second embodiment of an integrally fabricated modular building connection node A of the present invention;
FIG. 5 is a perspective view of an example modular integrally fabricated building structure system and building module arrangement of the present invention;
in the figure:
10-foundation 11-foundation beam 20A-building module unit A
20B-building module unit B21-floor slab module 211-floor slab framework
12-floor 213-ceiling 22-transverse wall module
221-upright column 222-wall surface framework 223-inner wall panel
224-outer wall panel 23-inner longitudinal wall module 24-outer longitudinal wall module
24A-outer longitudinal wall module A24B-outer longitudinal wall module B30A-connection node A
31-bracket 32-connecting piece 33-positioning groove
34-positioning lug 50-roof 50A-roof module
51-panel module 52-roof truss module
Detailed Description
The invention will be further described with reference to the following figures and specific examples, which are not intended to limit the invention in any way.
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, the present invention provides a modular integrally-assembled building system including a plurality of building module units disposed above a foundation 10, with a roof 50 disposed on the topmost building module unit.
As shown in fig. 2, the foundation 10 is in the form of a pile foundation or a strip foundation, a foundation beam 11 is fixed on the top of the foundation 10, and the foundation beam 11 is connected with the first-floor building module unit through a connection node a 30A. 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 to the top building module unit by a connection node a 30A.
As shown in fig. 3 to 5, in the present invention, the building module unit includes building modules including: a floor slab module 21, a transverse wall module 22, an inner longitudinal wall module 23 and an outer longitudinal wall module 24; all building modules included in the building module unit are provided with frameworks, panels and filling materials; the framework of the floor slab module 21 is composed of a main beam and a secondary beam, and the framework of the transverse wall module 22 is composed of a vertical column 221 and a connecting rod.
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 a vertical column 221, a wall framework 222, an inner wall panel 223 and a filling material; connect through wall skeleton 222 along between horizontal adjacent stand 221, interior shingle nail 223 is equipped with to the wall skeleton 222 left and right sides, for sound insulation sound absorption heat preservation filler material between the interior shingle nail 223 about, and connected node 30A is all equipped with at both ends about stand 221. The inner longitudinal wall module 23 includes a wall skeleton 222, an inner wall panel 223 and a filling material. The outer longitudinal wall module 24 includes a wall skeleton 222, an inner wall panel 223, an outer wall panel 224 and a filler material. The wall surface framework 222 of the outer longitudinal wall module 24 is provided with a connecting piece which is connected with the outermost upright column 221 in the transverse wall module 22 and the floor framework 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 as required; the outer longitudinal wall module 24 is divided into two forms, namely an outer longitudinal wall module I24A and an outer longitudinal wall module II 24B, an outer window is arranged on the outer longitudinal wall module I24A, the periphery of the outer window is provided with wall bodies, and the width of the wall bodies on two sides is the distance between the outer windows of two adjacent rooms; and the second outer longitudinal wall module 24B is provided with an outer window, the upper part and the lower part of the outer window are provided with wall bodies, and the left part and the right part of the outer window are not provided with wall bodies and are directly connected with the first outer longitudinal wall module 24A.
As shown in fig. 3-5, the floor module 21, the transverse wall module 22, the inner longitudinal wall module 23, and the outer longitudinal wall module 24 are pre-installed with corresponding pipelines for water, electricity, heating, communication, etc., and corresponding interfaces, sockets, and equipment switches. An independent split type air conditioner window machine is pre-installed in the lower wall of the window of the outer longitudinal wall module 24; and a rainwater pipe and an air conditioner condensate pipe are arranged on the outer side of the outer longitudinal wall module 24.
As shown in fig. 3-1 and 3-2, the building module unit is divided into two kinds, a building module unit a 20A and a building module unit B20B, according to the function, structural form, construction manner and assembly relationship of the building module unit.
The building module unit A20A is a pentahedral structural unit consisting of a floor module 21 positioned at the bottom, and five building modules including a transverse wall module 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 module units A20A in the building system are arranged in vertical alignment up and down between the layers. The building module unit A20A corresponds to rooms with special functions, vertical pipelines, fixed equipment, water and moisture proofing requirements and the like such as a toilet, a staircase and an equipment room; the space of the building module unit A20A is internally integrated with sanitary wares, furniture and equipment in a factory in advance, and after the treatment of water proofing, moisture proofing and the like is done, the whole is transported to a construction site, and then the whole assembly construction is carried out; as shown in fig. 3-3 and 5.
The building module unit B20B is a floor slab module 21 with the top on the basis of the building module unit A, and a hexahedral structure unit is formed by six building modules; the building module units B20B in the building system are arranged in a delta shape in a mode of spacing at the same floor and longitudinally staggering. The building module unit B20B corresponds to a general functional room, and a floor module, a transverse wall module, and inner and outer longitudinal wall modules required for assembling the building module B are prefabricated in a factory and then transported in the form of a plate-shaped member at a construction site, assembled at the site, and then integrally hoisted in a delta-shaped arrangement manner at intervals on the same floor and in a longitudinally staggered manner, as shown in fig. 3 to 4 and 5.
The floor modules 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 have respective functional pipelines and devices for water, electricity, heating, communication and the like integrated in advance in the factory.
As shown in fig. 5, a closed space is defined by one or more of a floor module 21, a lateral wall module 22, an inner longitudinal wall module 23, and an outer longitudinal wall module 24 at the periphery of a space area formed by adjacent building module units in the building system.
In the invention, adjacent building module units are connected through connecting nodes, and the connecting nodes are divided into connecting nodes A and connecting nodes B according to different connected building modules; as shown in fig. 4-1 and 4-2, the connecting node a30A is used to connect adjacent transverse wall modules 22 with floor modules 21. The connecting node A30A comprises a main body, one end of the main body in the Z direction is a connecting end and is fixedly connected with the end part of the upright post 221 of a building module unit; the other end is a positioning end which is aligned with the connecting node A30A at the end part of the upright post 221 of the building module unit of the upper and lower adjacent layers; the two ends of the main body in the X direction are respectively provided with a bracket 31, and the brackets 31 are used for connecting main beams of floor slab modules 21 on the same layer in two adjacent building module units; connecting pieces 32 are arranged at two ends of the main body in the Y direction, and the connecting pieces 32 are fixedly connected with the connecting nodes A30A at the end parts of the adjacent upright columns 221 in the same transverse wall module 22 through the connecting rods of the transverse wall module 22. The positioning structure of the positioning end of the connecting node A30A comprises an inclined plane, a positioning groove 33 and a positioning bump 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 a building module unit A20A and a building module unit B20B) and the roof 50, as well as the floor skeleton 211 of the floor module 21 in the building module unit and the inner upright column 221 of the transverse wall module 22 are connected through the connecting node A30A, the connecting positions are all at the skirting joint between the building inner wall surface and the floor and the line foot joint between the building inner wall surface and the ceiling, after the hoisting construction of the main body structure is completed, the shielding of the connecting part can be realized only by locally installing the skirting line and the ceiling line foot in the room, the sizes and the specifications of the connecting nodes A30A are unified, and the directions of the upper and lower adjacent connecting nodes A30A are opposite; the positioning groove 33 and the positioning lug 34 at the occlusion end of the connecting node 30 are in the same form and opposite in direction, the positioning groove 33 and the positioning lug 34 between the adjacent connecting nodes 30 are meshed with each other, and the meshing surface between the positioning groove 33 and the positioning lug is an inclined surface, so that automatic and accurate positioning in the hoisting process is facilitated.
The modular integrally-assembled 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 performance and quality, less integral transportation, stacking and hoisting engineering quantity, high efficiency, high component standardization degree, less construction specification types, high reuse rate and the like. The modular integrally-assembled building system, the building modules and the connecting nodes are adopted, so that the construction efficiency is improved, the field construction period is shortened, the labor cost is reduced, the construction precision is improved, the construction quality and safety are ensured, and the development trend of building industrialization, standardization and assembly is met.
While the present invention has been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are illustrative only and not restrictive, and various modifications which do not depart from the spirit of the present invention and which are intended to be covered by the claims of the present invention may be made by those skilled in the art.
Claims (10)
1. A modular integrally fabricated building system comprising a plurality of building module units disposed above a foundation (10), a roof (50) being provided on the topmost building module unit; the building module unit comprises building modules including: the floor slab module (21), the transverse wall module (22), the inner longitudinal wall module (23) and the outer longitudinal wall module (24); all building modules included in the building module unit are provided with frameworks, panels and filling materials; 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:
the building module units are divided into a building module unit A (20A) and a building module unit B (20B) according to functions, structural forms, construction modes and assembly relations of the building module units; wherein:
the building module unit A (20A) is a pentahedral structural 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; building module units A in the building system are vertically aligned in an interlayer mode;
the building module unit B (20B) is a floor slab module (21) which is provided with a top part 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 at intervals on the same floor and in a longitudinally staggered mode;
the adjacent building module units are connected through connecting nodes, and the connecting nodes are divided into connecting nodes A and connecting nodes 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, 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 (221) of the inner transverse wall module (22) of the 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 the building module unit inner transverse wall module (22) of the upper and lower adjacent layers; the two ends of the main body in the X direction are respectively provided with a bracket (31), and the brackets (31) are used for connecting main beams of floor slab modules (21) on the same layer in two adjacent building module units; connecting pieces (32) are arranged at two ends of the main body in the Y direction, and the connecting pieces (32) are fixedly connected with connecting nodes A (30A) at the end parts of adjacent upright columns (221) in the same transverse wall module (22) through connecting rods.
2. A modular integrally fabricated building system according to claim 1, wherein said roof (50) comprises roof panel modules (51) and roof truss modules (52); the bottom of the roof truss module (52) is connected with the building module unit on the top layer through a connecting node A (30A).
3. The modular integrally assembled building system according to claim 1, wherein the foundation (10) is in the form of pile foundation or bar foundation, the top of the foundation (10) is fixed with foundation beams (11), and the foundation beams (11) are connected with the first-floor building module unit through a connection node A (30A).
4. The modular integrally-assembled building system according to claim 1, wherein the positioning structure of the positioning end of the connecting node A (30A) comprises an inclined plane, a positioning groove (33) and a positioning bump (34), and the positioning structure is a positioning reference between two adjacent building module units in hoisting construction.
5. A modular integrally assembled building system according to claim 1, wherein a closed space is defined by one or more of the floor modules (21), the transverse wall modules (22), the inner longitudinal wall modules (23) and the outer longitudinal wall modules (24) at the periphery of a space area defined by adjacent building module units in the building system.
6. A building module unit of a modularized integrally-assembled building system is characterized in that the building module unit is a pentahedral structure unit consisting of five building modules, namely a floor slab module (21) positioned at the bottom, two transverse wall modules (22) respectively positioned at the left side and the right side, an inner longitudinal wall module (23) and an outer longitudinal wall module (24); in the building system, the building module units are vertically arranged in an up-down alignment manner between the floors.
7. A building module unit of a modular integrally-assembled building system is characterized in that a hexahedral structure unit is formed by six building modules, namely two floor modules (21) respectively positioned at the bottom and the top, two transverse wall modules (22) respectively positioned at the left side and the right side, an inner longitudinal wall module (23) and an outer longitudinal wall module (24); in the building system, the building module units are arranged in a delta shape at intervals on the same floor and in a longitudinally staggered mode.
8. A building module unit according to claim 7 or 8, characterised in that functional lines and equipment are pre-installed in one or more of the floor modules (21), transverse wall modules (22), inner longitudinal wall modules (23) and outer longitudinal wall modules (24).
9. A connection node for a modular integrally assembled building system, the building system comprising a plurality of building module units, the building module units comprising building modules having: the floor slab module (21), the transverse wall module (22), the inner longitudinal wall module (23) and the outer longitudinal wall module (24); all building modules included in the building module unit are provided with frameworks, panels and filling materials; the framework of the floor slab module (21) consists of a main beam and a connecting 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:
the connecting nodes are used for connecting the adjacent transverse wall modules (22) and the floor slab modules (21); 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 vertical column (221) in a transverse module (22) 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 vertical column (221) in a transverse module (22) in a building module unit of an upper and a lower adjacent layers; the two ends of the main body in the X direction are respectively provided with a bracket (31), and the brackets (31) are used for connecting main beams of floor slab modules (21) on the same layer in two adjacent building module units; connecting pieces (32) are arranged at two ends of the main body in the Y direction, and the connecting pieces (32) are fixedly connected with connecting nodes at the end parts of adjacent upright columns (221) in the same transverse wall module (22) through connecting rods.
10. The connection node according to claim 9, characterized in that the positioning structure of the positioning end of the connection node structure comprises an inclined surface, a positioning groove (33) and a positioning bump (34), and the positioning structure is a positioning reference of two adjacent building module units in hoisting construction.
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| CN202110367431.1A CN112942898B (en) | 2021-04-06 | Modularized integrally assembled building system, building module unit and connecting node |
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| CN202110367431.1A CN112942898B (en) | 2021-04-06 | Modularized integrally assembled building system, building module unit and connecting node |
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