CN107605038A - A kind of assembled steel and concrete frame space modular structure and system and construction method - Google Patents

A kind of assembled steel and concrete frame space modular structure and system and construction method Download PDF

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Publication number
CN107605038A
CN107605038A CN201710763740.4A CN201710763740A CN107605038A CN 107605038 A CN107605038 A CN 107605038A CN 201710763740 A CN201710763740 A CN 201710763740A CN 107605038 A CN107605038 A CN 107605038A
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China
Prior art keywords
steel
modular structure
metope
scarce
wall body
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CN201710763740.4A
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Chinese (zh)
Inventor
麻建锁
王丽楠
蔡焕琴
李明宇
李雪娜
李瑞丰
郭腾
程岚
齐梦
陈硕
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Hebei University of Architecture
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Hebei University of Architecture
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Priority to CN201710763740.4A priority Critical patent/CN107605038A/en
Publication of CN107605038A publication Critical patent/CN107605038A/en
Pending legal-status Critical Current

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Abstract

A kind of assembled steel and concrete frame space modular structure and system and construction method, wherein, space module structure includes the space of planes modular structure of bell shape five being spliced into by four sides precast wall body, steel column, shaped steel crossbeam, section longitudinal beam and a face steel concrete composite floor;The precast wall body includes the wallboard main body of rectangle and is detachably connected on the shaped steel rod member of wallboard main body both sides;The steel column is detachably connected with two adjacent surfaces precast wall body;The shaped steel crossbeam is detachably connected at the top of horizontal precast wall body;The section longitudinal beam is detachably connected at the top of longitudinal precast wall body;Shear connector is connected with the top of section longitudinal beam, along its long axis direction interval;It is detachably connected between the steel concrete composite floor and shaped steel crossbeam and section longitudinal beam.The present invention solves the technical problem that low assembly rate existing for existing assembled arthitecutral structure system, poor seismic behavior, on-site hoisting workload are big and position of joints construction is complicated.

Description

A kind of assembled steel and concrete frame space modular structure and system and construction method
Technical field
The invention belongs to architectural structure system field, more particularly to a kind of assembled steel and concrete frame space modular structure and System and construction method.
Background technology
Architecture structure form includes according to construction material division:Reinforced concrete structure, steel construction, timber structure and combination knot Structure.Reinforced concrete structure is that China has a wide range of application, the structure type of technology maturation;Along with energy problem, environmental problem And the disappearance problem of China human mortality bonus, high energy consumption, low-energy-efficiency, environmental pollution is big, recovery utilization rate is low and labour-intensive Monolithic reinforced concrete structure system is exiting the stage of construction history.Corresponding assembled architecture is real as building industrialization One of existing approach is widely promoted by people;China's assembled architecture exists also in exploratory stage, structural system Assembly rate is low, node connection is complicated and the shortcomings of poor seismic behavior, and in fabricated construction work progress, one by one component by Layer is lifted, and workload has had a strong impact on greatly the scheduling of construction.
Steel construction is that full factory process and then scene are assembled in itself, and industrialization degree is higher, and steel construction also has There is the advantages of in light weight, intensity is high and ductility is good, but simultaneously, there is also lateral resistance is poor, fire-resistance and poor durability etc. for steel construction A series of shortcomings.Nowadays, China is developed so far turns into the maximum country of world steel yield, asking for serious production capacity surplus be present Topic, output of steel surplus not only have impact on national economic development and cause the waste of resource, how that the steel of surplus are reasonable Utilization have become one of national significant development strategy.
The content of the invention
The present invention proposes a kind of assembled steel and concrete frame space modular structure and system and construction method, to solve existing There are low assembly rate existing for assembled arthitecutral structure system, poor seismic behavior, on-site hoisting workload greatly and position of joints is applied The complicated technical problem of work.
Technical solution of the present invention is as follows.
A kind of assembled steel and concrete frame space modular structure, including by four sides precast wall body, steel column, shaped steel crossbeam, The space of planes modular structure of bell shape five that section longitudinal beam and a face steel concrete composite floor are spliced into;The precast wall body includes There is the wallboard main body of rectangle and be detachably connected on the shaped steel rod member of wallboard main body both sides;The top of the shaped steel rod member and wall The either flush of plate main body, the bottom of shaped steel rod member exceed the bottom surface of wallboard main body, and length of excess member and steel concrete The thickness of composite floor is adapted;The steel column has four, is arranged at the angle position of precast wall body, and every Steel column is detachably connected with two adjacent surfaces precast wall body respectively;The top of the steel column exceeds the top of precast wall body, and Length of excess member is more than the thickness of steel concrete composite floor, the shaped steel bar in the bottom and precast wall body of the steel column The bottom of part is concordant;The shaped steel crossbeam has two, is detachably connected on respectively at the top of horizontal precast wall body, and every type The both ends of gooseneck are detachably connected with two laterally adjacent steel columns respectively;The section longitudinal beam has two, and difference is removable Unload and be connected at the top of longitudinal precast wall body, and the both ends of every section longitudinal beam respectively can with two longitudinally adjacent steel columns Dismantling connection;Shear connector is connected with the top of section longitudinal beam, along its long axis direction interval;The steel concrete combines building Plate rides upon the top of two shaped steel crossbeams and two section longitudinal beams, and detachably connects between shaped steel crossbeam and section longitudinal beam Connect, the opening position that four corners, corresponding steel column in steel concrete composite floor are set is provided with breach, the horizontal cutting of breach Face is stepped;The steel concrete composite floor includes necking shape profiled sheet, is arranged in necking shape profiled sheet top Reinforced mesh and be cast in the concrete layer on necking shape profiled sheet top;The both sides longitudinal edge of the necking shape profiled sheet Beyond concrete layer both sides longitudinal edge, and necking shape profiled sheet on position, longitudinally spaced offer perforation;It is described to wear Hole corresponds with the shear connector on section longitudinal beam and set, and shear connector is plugged in perforation and combines steel concrete Floor is connected with section longitudinal beam.
Preferably, on the vertical side at the wallboard main body both ends, vertically interval is embedded with dowel;The connection One end of muscle is anchored in wallboard main body, and the other end of dowel exceeds on position outside the vertical side of wallboard main body Provided with screw thread;The shaped steel rod member include H-shaped section steel pole, the upper head plate being connected horizontally at the top of the steel pole of H-shaped section and It is connected horizontally on the bottom plate of H-shaped section steel pole bottom;On the flange plate of the H-shaped section steel pole side, along its long axis direction Wall connecting hole is interval with, wall connecting hole is correspondingly arranged with the dowel in wallboard main body;The dowel is correspondingly interspersed in H-shaped In wall connecting hole on the steel pole of section, and by nut or set threaded sleeve and fix;The H-shaped section steel pole opposite side Flange plate on, the opening position of corresponding wall connecting hole be provided with post connecting hole.
Preferably, the steel column includes rectangular steel pipe and the star section steel column being plugged in rectangular steel pipe Core;The rectangular steel pipe length is equal with star section steel column core, and the top of star section steel column core exceeds square The top of shape steel pipe, length of excess member are 250mm ~ 500mm;Two sides that the steel column is connected with precast wall body Above, vertically interval is provided with through hole, and through hole is correspondingly arranged with the post connecting hole on the steel pole of H-shaped section;On the steel column, set There are the lateral inner of through hole, the opening position of corresponding through hole to be connected with fixing nut;The fixing nut is welded to connect in cross The inner side of section steel column core, and the internal diameter of fixing nut is smaller 1 ~ 2mm than the aperture of through hole;The steel column leads to precast wall body Cross and be through through hole and the bolt connection in post connecting hole.
Preferably, the shaped steel crossbeam includes H-shaped section beam rail and is connected to H-shaped section beam rail both ends Crossbeam end plate;The bottom and top of H-shaped section beam rail, it is spaced along its long axis direction and is provided with bolt hole, shaped steel is horizontal It is bolted between beam and precast wall body;
The opening position of through hole on the crossbeam end plate, on corresponding steel column offers bolt hole, crossbeam end plate and corresponding side Steel column between be bolted;
The section longitudinal beam includes H-shaped section longeron bar and is connected to the longeron end plate at H-shaped section longeron bar both ends; The bottom of the H-shaped section longeron bar, along its long axis direction interval bolt hole is provided with, passed through between section longitudinal beam and precast wall body Bolt connection;The shear connector is peg or bolt and is welded to connect along the long axis direction of H-shaped section longeron bar in H The top of tee section longeron bar;The opening position of through hole on the longeron end plate, on corresponding steel column offers bolt hole, longeron It is bolted between end plate and the steel column of corresponding side.
A kind of system of assembled steel and concrete frame space modular structure, includes at least two space module structures;Institute State the vertical splicing that the connection between space module structure is the space module structure positioned at different layers;Wherein, lower layer space mould Star section steel column core in block structure at the top of rectangular steel pipe is correspondingly plugged on rectangle in the space module structure of upper strata The bottom of steel pipe, and be detachably connected by bolt;Upper strata precast wall body both sides shaped steel rod member exceeds the portion of wallboard body floor Divide to correspond to and be inserted in the breach of four corners of lower floor's steel concrete composite floor, and indulged with the shaped steel crossbeam or shaped steel of lower floor Beam corresponds to bolt connection.
Preferably, at least one scarce metope modular structure is also included;The scarce metope modular structure includes pre- by three faces The bell shape that wall, steel column, shaped steel crossbeam, section longitudinal beam and a face steel concrete composite floor processed are spliced into lacks metope module Structure;It is the level splicing positioned at identical layer between the scarce metope modular structure and space module structure, and lacks metope module The H-shaped section steel pole bolt connection corresponding with the steel column of space module structure of metope side is lacked in structure.
Preferably, when the scarce metope modular structure has two, connection between two scarce metope modular structures be positioned at The vertical splicing of different break metope modular structures, and the side that metope is lacked in two scarce metope modular structures is located at the same side; Or the connection between two scarce metope modular structures is to splice positioned at the horizontal of identical break metope modular structure, and connecting side The quantity of precast wall body is one side;
When the scarce metope modular structure has at least three, it is the scarce wall positioned at different layers to lack the connection between metope modular structure The vertical splicing of face mould block structure and/or the horizontal splicing of scarce metope modular structure positioned at identical layer;Vertically-adjacent scarce metope The side that metope is lacked in modular structure is located at the same side, the quantity of horizontally adjacent scarce metope modular structure connecting side precast wall body For one side.
A kind of construction method of the system of assembled steel and concrete frame space modular structure, including step are as follows.
Step 1:The making of space module structure and scarce metope modular structure, specific steps include as follows.
Step a, modularized design is carried out to building according to building and Architectural Structure Design, then to space module structure Form and scarce metope modular structure form are designed, afterwards factory be respectively completed steel concrete composite floor, shaped steel crossbeam, The making of section longitudinal beam, steel column and precast wall body.
Step b, by the steel concrete composite floor of prefabricated completion, shaped steel crossbeam, section longitudinal beam, steel column and precast wall body Space module structure assembling area is hoisted to, while is respectively completed in the assembling area of space module structure and scarce metope modular structure auxiliary Help the installation of equipment.
Step c, assemble steel column and precast wall body;Steel column and pre- is installed successively according to direction pivots clockwise or counter-clockwise Wall processed, and being connected between steel column and precast wall body is realized by bolt, bolt is screwed in fixing nut.
Step d, mount type gooseneck and section longitudinal beam;By the crossbeam end plate at shaped steel crossbeam both ends bolt corresponding with steel column Connection, and the bottom of H-shaped section beam rail and precast wall body are subjected to bolt connection;By the longeron end plate at section longitudinal beam both ends with Steel column corresponds to bolt connection, and the bottom of H-shaped section longeron bar and precast wall body are carried out into bolt connection.
Step e, steel concrete composite floor is installed;Make shear connector at the top of section longitudinal beam in installation process from necking Penetrate, and be fixed in the perforation reserved on the longitudinal edge of shape profiled sheet both sides;Then in necking shape profiled sheet both sides longitudinal edge Fill mortar in top.
Step f, the making of space module structure and scarce metope modular structure is completed, is hoisted to after progress quality inspection to be shipped Area.
Step 2, by the traffic program of prefabricated space module structure and scarce metope modular structure in arrangement and method for construction Job site is transported to, while carries out basic engineering construction at the construction field (site).
Step 3, according to Hoisting Program, first first floor space module structure is fixedly connected with basis, then successively one by one will Each space module structure, the lifting of metope modular structure is lacked in place, according to assembled scheme alignment adjacent space modular structure connection Position and scarce metope modular structure and space module structural connection position, carry out bolt connection.
Step 4, until after all space module structures and scarce metope modular structure are all spliced, complete assembled type The construction of the system of steel concrete frame space module structure.
Preferably, in step 3 when scarce metope modular structure has two in system, between two scarce metope modular structures Connection be positioned at different break metope modular structures vertical splicing, and in two scarce metope modular structures lack metope side Positioned at the same side;Or the connection between two scarce metope modular structures is the level spelling positioned at identical break metope modular structure Connect, and the quantity of connecting side precast wall body is one side;
When metope modular structure, which is lacked, described in the system at least three, it is positioned at difference to lack the connection between metope modular structure The vertical splicing of the scarce metope modular structure of layer and/or the horizontal splicing of scarce metope modular structure positioned at identical layer;Vertical phase The side that metope is lacked in the scarce metope modular structure of neighbour is located at the same side, horizontally adjacent scarce metope modular structure connecting side dry wall The quantity of body is one side.
Preferably, in step 3, the vertical of adjacent space modular structure is spliced into, by the cross of lower layer space modular structure At the top of tee section steel column core in the rectangular steel pipe of insertion upper strata space module structure, and by the shaped steel rod member of precast wall body both sides Correspondingly it is inserted in the breach of four corners of lower floor's steel concrete composite floor beyond the part of wallboard body floor, and and lower floor Shaped steel crossbeam or section longitudinal beam correspond to bolt connection;
The level of adjacent scarce metope modular structure is spliced into, and the H-shaped section of metope side will be lacked in a scarce metope modular structure The steel column of steel pole scarce metope modular structure adjacent thereto corresponds to bolt connection;
The vertical of adjacent scarce metope modular structure is spliced into, by the star section steel column core top of lower break metope modular structure In the rectangular steel pipe of the upper break metope modular structure of portion's insertion, and wallboard main body bottom will be exceeded in the shaped steel rod member of precast wall body both sides The part in face is correspondingly inserted in the breach of four corners of lower floor's steel concrete composite floor, and with the shaped steel crossbeam of lower floor or Section longitudinal beam corresponds to bolt connection.
Compared with prior art the invention has the characteristics that and beneficial effect.
1st, the present invention by the way of steel and Combined concrete, first factory be respectively completed steel concrete composite floor, Then each prefabricated components of shaping are assembled into space by the making of shaped steel crossbeam, section longitudinal beam, steel column and precast wall body again Modular structure and scarce metope modular structure, afterwards again transport the space module structure of completion and scarce metope modular structure to construction The lifting operation of space module structure and scarce metope modular structure is completed at scene, greatly improves the prefabricated rate of building element, Effectively increase lifting efficiency.
2nd, the present invention is combined using shaped steel and armored concrete, has given full play to the mechanical property of various materials, profit With steel construction ductility is good, assembled is easy to connect and reinforced concrete structure rigidity is big, can improve structural stability Advantage, therefore the assembled steel and concrete frame space modular structure system proposed has stronger shock resistance and energy-dissipating property, with Structural system position of joints is easy to construction and installation simultaneously for this.
3rd, assembled steel and concrete frame space modular structure proposed by the present invention is by prefabricated profiled steel concrete group respectively Close floor, steel column, shaped steel crossbeam, section longitudinal beam and precast wall body by the way of mechanically connecting to assemble, in making During can according to building using function requirement flexibly combine and metope default, space module unit size it is more Sample, be advantageous to abundant building using space and meet building function requirement.
4th, in system of the invention by between space module structure and space module structure, space module structure and scarce metope It is attached between module by the way of the mechanical connections such as bolt, is easy to tearing down and reconstructing for structure, while utilized in structural system Steel can recycle and improve the rate of recovery of building and be advantageous to sustainable development, be adapted to the theme of Green Architectural Development.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of steel concrete composite floor in the present invention.
Fig. 2 is the corner structure schematic diagram of steel concrete composite floor in the present invention.
Fig. 3 is the medium-sized gooseneck dimensional structure diagram of the present invention.
Fig. 4 is Shaped Steel longeron dimensional structure diagram of the present invention.
Fig. 5 is the dimensional structure diagram of the medium-sized steel column of the present invention.
Fig. 6 is the dimensional structure diagram of star section steel column core in the present invention.
Fig. 7 is the structural representation at the top of star section steel column core in the present invention.
Fig. 8 is the structural representation of precast wall body in the present invention.
Fig. 9 is the structural representation of precast wall body vertex in the present invention.
Figure 10 is the structural representation at precast wall body base angle in the present invention.
Figure 11 is the structural representation of H-shaped section longeron bar in precast wall body in the present invention.
Figure 12 is hollow modular structure dimensional structure diagram of the invention.
Figure 13 is hollow modular structure top node structural representation of the invention.
Figure 14 is hollow modular structure bottom node structural representation of the invention.
Figure 15 is the horizontal connection structure schematic diagram of hollow modular structure of the invention and the splicing of scarce metope modular structure.
Figure 16 is the structural representation that two spaces modular structure is vertically spliced in system of the invention.
Figure 17 is the vertical connecting joint structure schematic diagram of hollow modular structure of the invention.
Reference:1-steel concrete composite floor, 1.1-necking shape profiled sheet, 1.2-concrete layer, 2-type Gooseneck, 2.1-H-shaped section beam rail, 2.2-crossbeam end plate, 3-section longitudinal beam, 3.1-H-shaped section longeron bar, 3.2- Longeron end plate, 4-steel column, 4.1-rectangular steel pipe, 4.2-star section steel column core, 5-precast wall body, 5.1-wall Plate main body, 5.2-shaped steel rod member, 5.2.1-H-shaped section steel pole, 5.2.2-upper head plate, 5.2.3-bottom plate, 6-shearing resistance connect Fitting, 7-perforation, 8-dowel, 9-wall connecting hole, 10-post connecting hole, 11-through hole, 12-fixing nut.
Embodiment
As represented in figures 1 through 14, this assembled steel and concrete frame space modular structure, including by four sides precast wall body 5, type The space of planes module knot of bell shape five that steel column 4, shaped steel crossbeam 2, the face steel concrete composite floor 1 of section longitudinal beam 3 and one are spliced into Structure;The precast wall body 5 includes the wallboard main body 5.1 of rectangle and is detachably connected on the shaped steel of the both sides of wallboard main body 5.1 Rod member 5.2;The top of the shaped steel rod member 5.2 and the either flush of wallboard main body 5.1, the bottom of shaped steel rod member 5.2 exceeds wall The bottom surface of plate main body 5.1, and length of excess member and the thickness of steel concrete composite floor 1 are adapted;The steel column 4 has Four, it is arranged at the angle position of precast wall body 5, and every steel column 4 respectively can with two adjacent surfaces precast wall body 5 Dismantling connection;The top of the steel column 4 exceeds the top of precast wall body 5, and length of excess member is more than steel concrete group The thickness of floor 1 is closed, the bottom of the steel column 4 is concordant with the bottom of the shaped steel rod member 5.2 in precast wall body 5;The shaped steel Crossbeam 2 has two, is detachably connected on the top of horizontal precast wall body 5 respectively, and the both ends of every shaped steel crossbeam 2 respectively with Two laterally adjacent steel columns 4 are detachably connected;The section longitudinal beam 3 has two, is detachably connected on respectively longitudinal pre- The top of wall 5 processed, and the both ends of every section longitudinal beam 3 are detachably connected with two longitudinally adjacent steel columns 4 respectively;In type The top of steel longeron 3, along its long axis direction interval it is connected with shear connector 6;The steel concrete composite floor 1 rides upon two The top of root shaped steel crossbeam 2 and two section longitudinal beams 3, and be detachably connected between shaped steel crossbeam 2 and section longitudinal beam 3, The opening position that four corners of steel concrete composite floor 1, corresponding steel column 4 are set is provided with breach, the horizontal section of breach It is stepped;The steel concrete composite floor 1 includes necking shape profiled sheet 1.1, is arranged in necking shape profiled sheet 1.1 The reinforced mesh of top and the concrete layer 1.2 for being cast in the top of necking shape profiled sheet 1.1;The necking shape profiled sheet 1.1 both sides longitudinal edge exceeds the both sides longitudinal edge of concrete layer 1.2, and necking shape profiled sheet 1.1 on position, along between longitudinal direction Separate provided with perforation 7;The perforation 7 corresponds with the shear connector 6 on section longitudinal beam 3 to be set, and shear connector 6 is inserted It is connected in perforation 7 and is connected steel concrete composite floor 1 with section longitudinal beam 3.
The plate bottom that the necking shape profiled sheet 1.1 is placed in steel concrete composite floor 1 is primarily subjected to pulling force effect;It is described 7 cross sectional shapes perforate by being mainly the Double Circle shape being made up of the circle of two different-diameters;The reinforced mesh configuration is in steel reinforced concrete Coagulate in native composite floor 1 and be primarily subjected to pressure effect with concrete synergy.
In the present embodiment, on the vertical side at the both ends of wallboard main body 5.1, vertically interval is embedded with dowel 8; One end of the dowel 8 is anchored in wallboard main body 5.1, and the other end of dowel 8 exceeds the vertical side of wallboard main body 5.1 Outside, and beyond position it is provided with screw thread;
The shaped steel rod member 5.2 include H-shaped section steel pole 5.2.1, be connected horizontally on it is upper at the top of the steel pole 5.2.1 of H-shaped section The end plate 5.2.2 and bottom plate 5.2.3 for being connected horizontally on H-shaped section steel pole 5.2.1 bottoms;The H-shaped section steel pole 5.2.1 Wall connecting hole 9, wall connecting hole 9 and the dowel in wallboard main body 5.1 are interval with the flange plate of side, along its long axis direction 8 are correspondingly arranged;The dowel 8 is corresponding to be interspersed in the wall connecting hole 9 on the steel pole 5.2.1 of H-shaped section, and by nut or If threaded sleeve is fixed;On the flange plate of the H-shaped section steel pole 5.2.1 opposite sides, the opening position of corresponding wall connecting hole 9 Provided with post connecting hole 10.
In the present embodiment, the steel column 4 includes rectangular steel pipe 4.1 and the cross being plugged in rectangular steel pipe 4.1 Section steel column core 4.2;The length of rectangular steel pipe 4.1 is equal with star section steel column core 4.2, and star section type The top of steel column core 4.2 exceeds the top of rectangular steel pipe 4.1, and length of excess member is 250mm ~ 500mm;The steel column 4 On two sides being connected with precast wall body 5, vertically interval is provided with through hole 11, on through hole 11 and H-shaped section steel pole 5.2.1 Post connecting hole 10 be correspondingly arranged;On the steel column 4, the opening position of the lateral inner provided with through hole 11, corresponding through hole 11 connects It is connected to fixing nut 12;The fixing nut 12 is welded to connect in the inner side of star section steel column core 4.2, and fixing nut 12 internal diameter is smaller 1 ~ 2mm than the aperture of through hole 11;The steel column 4 is with precast wall body 5 by being through through hole 11 and post connecting hole Bolt connection in 10.
In the present embodiment, the shaped steel crossbeam 2 includes H-shaped section beam rail 2.1 and is connected to H-shaped section crossbeam The crossbeam end plate 2.2 at the both ends of bar 2.1;The bottom and top of H-shaped section beam rail 2.1, it is spaced along its long axis direction Bolt hole is provided with, is bolted between shaped steel crossbeam 2 and precast wall body 5;
The opening position of through hole 11 on the crossbeam end plate 2.2, on corresponding steel column 4 offers bolt hole, crossbeam end plate 2.2 with It is bolted between the steel column 4 of corresponding side;
The section longitudinal beam 3 includes H-shaped section longeron bar 3.1 and is connected to the vertical of the both ends of H-shaped section longeron bar 3.1 Beam end plate 3.2;The bottom of the H-shaped section longeron bar 3.1, be provided with bolt hole along its long axis direction interval, section longitudinal beam 3 with it is pre- It is bolted between wall 5 processed;The shear connector 6 is peg or bolt and along H-shaped section longeron bar 3.1 Long axis direction is welded to connect at the top of H-shaped section longeron bar 3.1;It is logical on the longeron end plate 3.2, on corresponding steel column 4 The opening position in hole 11 offers bolt hole, is bolted between longeron end plate 3.2 and the steel column 4 of corresponding side.
As seen in figs. 15-17, this system containing the assembled steel and concrete frame space modular structure, include to Few two spaces modular structure;Connection between the space module structure is the vertical of the space module structure positioned at different layers Splicing;Wherein, the star section steel column core 4.2 in lower layer space modular structure beyond the top of rectangular steel pipe 4.1 is corresponding slotting The bottom of rectangular steel pipe 4.1 in the space module structure of upper strata is connected on, and is detachably connected by bolt;5 liang of upper strata precast wall body Side shaped steel rod member 5.2 is correspondingly inserted in 1 four corners of lower floor's steel concrete composite floor beyond the part of the bottom surface of wallboard main body 5.1 Breach in, and with 3 corresponding bolt connection of the shaped steel crossbeam 2 of lower floor or section longitudinal beam.
In the present embodiment, the system also includes at least one scarce metope modular structure;The scarce metope modular structure Including being spliced into by three face precast wall bodies 5, steel column 4, shaped steel crossbeam 2, the face steel concrete composite floor 1 of section longitudinal beam 3 and one Bell shape lack metope modular structure;It is the level positioned at identical layer between the scarce metope modular structure and space module structure Splicing, and it is right to lack the H-shaped section steel pole 5.2.1 of scarce metope side and the steel column 4 of space module structure in metope modular structure Answer bolt connection.
In the present embodiment, when the scarce metope modular structure has two, the connection between two scarce metope modular structures is The side of metope is lacked positioned at the vertical splicing of different break metope modular structures, and in two scarce metope modular structures positioned at same Side;Or the connection between two scarce metope modular structures is the level splicing positioned at identical break metope modular structure, and even The quantity for connecing side precast wall body 5 is one side;
When the scarce metope modular structure has at least three, it is the scarce wall positioned at different layers to lack the connection between metope modular structure The vertical splicing of face mould block structure and/or the horizontal splicing of scarce metope modular structure positioned at identical layer;Vertically-adjacent scarce metope The side that metope is lacked in modular structure is located at the same side, the number of horizontally adjacent scarce metope modular structure connecting side precast wall body 5 Measure as one side.
The construction method of the system of this assembled steel and concrete frame space modular structure, including step are as follows.
Step 1:The making of space module structure and scarce metope modular structure, specific steps include as follows.
Step a, modularized design is carried out to building according to building and Architectural Structure Design, then to space module structure Form and scarce metope modular structure form are designed, and are respectively completed steel concrete composite floor 1, shaped steel crossbeam in factory afterwards 2nd, the making of section longitudinal beam 3, steel column 4 and precast wall body 5.
Step b, by the steel concrete composite floor 1 of prefabricated completion, shaped steel crossbeam 2, section longitudinal beam 3, steel column 4 and prefabricated Wall 5 is hoisted to space module structure assembling area, while distinguishes in the assembling area of space module structure and scarce metope modular structure Complete the installation of auxiliary equipment.
Step c, assemble steel column 4 and precast wall body 5;Steel column 4 is installed successively according to direction pivots clockwise or counter-clockwise With precast wall body 5, and being connected between steel column 4 and precast wall body 5 is realized by bolt, bolt is screwed to fixed spiral shell In mother 12.
Step d, mount type gooseneck 2 and section longitudinal beam 3;By the crossbeam end plate 2.2 at the both ends of shaped steel crossbeam 2 and steel column 4 Corresponding bolt connection, and the bottom of H-shaped section beam rail 2.1 and precast wall body 5 are subjected to bolt connection;By 3 liang of section longitudinal beam The longeron end plate 3.2 at end and 4 corresponding bolt connection of steel column, and the bottom of H-shaped section longeron bar 3.1 is entered with precast wall body 5 Row bolt connection.
Step e, installation steel concrete composite floor 1;Make in installation process the shear connector 6 at the top of section longitudinal beam 3 from Major diameter round hole in the perforation 7 reserved on the both sides longitudinal edge of necking shape profiled sheet 1.1 is penetrated, then steel concrete is combined The translation of floor 1 makes shear connector 6 be in minor diameter circular hole, and is fixed;Then in the both sides of necking shape profiled sheet 1.1 Filling mortar above longitudinal edge.
Step f, the making of space module structure and scarce metope modular structure is completed, is hoisted to after progress quality inspection to be shipped Area.
Step 2, by the traffic program of prefabricated space module structure and scarce metope modular structure in arrangement and method for construction Job site is transported to, while carries out basic engineering construction at the construction field (site).
Step 3, according to Hoisting Program, first first floor space module structure is fixedly connected with basis, then successively one by one will Each space module structure, the lifting of metope modular structure is lacked in place, according to assembled scheme alignment adjacent space modular structure connection Position and scarce metope modular structure and space module structural connection position, carry out bolt connection.
Step 4, until after all space module structures and scarce metope modular structure are all spliced, complete assembled type The construction of the system of steel concrete frame space module structure.
In the present embodiment, in step 3 when scarce metope modular structure has two in system, two scarce metope modular structures Between connection be vertical splicing positioned at different break metope modular structures, and metope is lacked in two scarce metope modular structures Side is located at the same side;Or the connection between two scarce metope modular structures is the water positioned at identical break metope modular structure Flat splicing, and the quantity of connecting side precast wall body 5 is one side;
When metope modular structure, which is lacked, described in the system at least three, it is positioned at difference to lack the connection between metope modular structure The vertical splicing of the scarce metope modular structure of layer and/or the horizontal splicing of scarce metope modular structure positioned at identical layer;Vertical phase The side that metope is lacked in the scarce metope modular structure of neighbour is located at the same side, horizontally adjacent scarce metope modular structure connecting side dry wall The quantity of body 5 is one side.
In the present embodiment, in step 3, the vertical of adjacent space modular structure is spliced into, by lower layer space modular structure In the rectangular steel pipe 4.1 of the top of star section steel column core 4.2 insertion upper strata space module structure, and by 5 liang of precast wall body Part in side shaped steel rod member 5.2 beyond the bottom surface of wallboard main body 5.1 is correspondingly inserted in 1 four corners of lower floor's steel concrete composite floor In the breach at place, and with 3 corresponding bolt connection of the shaped steel crossbeam 2 of lower floor or section longitudinal beam;
The level of adjacent scarce metope modular structure is spliced into, and the H-shaped section of metope side will be lacked in a scarce metope modular structure The 4 corresponding bolt connection of steel column of scarce metope modular structure adjacent thereto steel pole 5.2.1;
The vertical of adjacent scarce metope modular structure is spliced into, by the star section steel column core of lower break metope modular structure In the rectangular steel pipe 4.1 of the 4.2 upper break metope modular structures of top insertion, and it will surpass in the both sides shaped steel rod member 5.2 of precast wall body 5 The part for going out the bottom surface of wallboard main body 5.1 is correspondingly inserted in the breach of 1 four corners of lower floor's steel concrete composite floor, and with The 3 corresponding bolt connection of shaped steel crossbeam 2 or section longitudinal beam of layer.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention covers people in the art Member according to present inventive concept it is conceivable that equivalent technologies mean.

Claims (10)

  1. A kind of 1. assembled steel and concrete frame space modular structure, it is characterised in that:Including by four sides precast wall body(5), shaped steel Post(4), shaped steel crossbeam(2), section longitudinal beam(3)With a face steel concrete composite floor(1)The space of planes of bell shape five being spliced into Modular structure;
    The precast wall body(5)Include the wallboard main body of rectangle(5.1)And it is detachably connected on wallboard main body(5.1)Both sides Shaped steel rod member(5.2);The shaped steel rod member(5.2)Top and wallboard main body(5.1)Either flush, shaped steel rod member (5.2)Bottom exceed wallboard main body(5.1)Bottom surface, and length of excess member and steel concrete composite floor(1)Thickness Degree is adapted;
    The steel column(4)There are four, be arranged in precast wall body(5)Angle position at, and every steel column(4)Point Not with two adjacent surfaces precast wall body(5)It is detachably connected;The steel column(4)Top exceed precast wall body(5)Top, and Length of excess member is more than steel concrete composite floor(1)Thickness, the steel column(4)Bottom and precast wall body(5) In shaped steel rod member(5.2)Bottom it is concordant;
    The shaped steel crossbeam(2)There are two, be detachably connected on horizontal precast wall body respectively(5)Top, and every shaped steel Crossbeam(2)Both ends respectively with two laterally adjacent steel columns(4)It is detachably connected;
    The section longitudinal beam(3)There are two, be detachably connected on longitudinal precast wall body respectively(5)Top, and every shaped steel Longeron(3)Both ends respectively with two longitudinally adjacent steel columns(4)It is detachably connected;In section longitudinal beam(3)Top, along its Long axis direction interval is connected with shear connector(6);
    The steel concrete composite floor(1)Ride upon two shaped steel crossbeams(2)With two section longitudinal beams(3)Top, and With shaped steel crossbeam(2)And section longitudinal beam(3)Between be detachably connected, in steel concrete composite floor(1)Four corners, correspondingly Steel column(4)The opening position of setting is provided with breach, and the horizontal section of breach is stepped;The steel concrete composite floor (1)Include necking shape profiled sheet(1.1), be arranged in necking shape profiled sheet(1.1)The reinforced mesh of top and pour In necking shape profiled sheet(1.1)The concrete layer on top(1.2);The necking shape profiled sheet(1.1)Both sides longitudinal edge surpass Go out concrete layer(1.2)Both sides longitudinal edge, and necking shape profiled sheet(1.1)On the position, longitudinally spaced offer wear Hole(7);The perforation(7)With section longitudinal beam(3)On shear connector(6)Correspond and set, and shear connector(6)Insert It is connected on perforation(7)It is middle by steel concrete composite floor(1)With section longitudinal beam(3)Connection.
  2. A kind of 2. assembled steel and concrete frame space modular structure according to claim 1, it is characterised in that:The wallboard Main body(5.1)On the vertical side at both ends, vertically interval is embedded with dowel(8);The dowel(8)One end anchoring In wallboard main body(5.1)In, dowel(8)The other end exceed wallboard main body(5.1)Vertical side outside, and on the position Provided with screw thread;
    The shaped steel rod member(5.2)Include H-shaped section steel pole(5.2.1), be connected horizontally on H-shaped section steel pole(5.2.1)Top The upper head plate in portion(5.2.2)And it is connected horizontally on H-shaped section steel pole(5.2.1)The bottom plate of bottom(5.2.3);The H-shaped Section steel pole(5.2.1)Wall connecting hole is interval with the flange plate of side, along its long axis direction(9), wall connecting hole(9)With wall Plate main body(5.1)On dowel(8)It is correspondingly arranged;The dowel(8)It is corresponding to be interspersed in H-shaped section steel pole(5.2.1)On Wall connecting hole(9)In, and by nut or set threaded sleeve and fix;H-shaped section steel pole(5.2.1)Opposite side Flange plate on, corresponding wall connecting hole(9)Opening position be provided with post connecting hole(10).
  3. A kind of 3. assembled steel and concrete frame space modular structure according to claim 2, it is characterised in that:The shaped steel Post(4)Include rectangular steel pipe(4.1)Be plugged in rectangular steel pipe(4.1)In star section steel column core(4.2);It is described Rectangular steel pipe(4.1)Length and star section steel column core(4.2)It is equal, and star section steel column core(4.2)Top Portion exceeds rectangular steel pipe(4.1)Top, length of excess member is 250mm ~ 500mm;The steel column(4)With precast wall body (5)On two sides of connection, vertically interval is provided with through hole(11), through hole(11)With H-shaped section steel pole(5.2.1)On Post connecting hole(10)It is correspondingly arranged;The steel column(4)Above, provided with through hole(11)Lateral inner, corresponding through hole(11)Position The place of putting is connected with fixing nut(12);The fixing nut(12)It is welded to connect in star section steel column core(4.2)It is interior Side, and fixing nut(12)Internal diameter compare through hole(11)The small 1 ~ 2mm in aperture;The steel column(4)With precast wall body(5)Pass through It is through through hole(11)With post connecting hole(10)In bolt connection.
  4. A kind of 4. assembled steel and concrete frame space modular structure according to claim 3, it is characterised in that:The shaped steel Crossbeam(2)Include H-shaped section beam rail(2.1)Be connected to H-shaped section beam rail(2.1)The crossbeam end plate at both ends (2.2);H-shaped section beam rail(2.1)Bottom and top, be spaced along its long axis direction and be provided with bolt hole, shaped steel is horizontal Beam(2)With precast wall body(5)Between be bolted;
    The crossbeam end plate(2.2)Upper, corresponding steel column(4)On through hole(11)Opening position offer bolt hole, crossbeam end Plate(2.2)With the steel column of corresponding side(4)Between be bolted;
    The section longitudinal beam(3)Include H-shaped section longeron bar(3.1)Be connected to H-shaped section longeron bar(3.1)Both ends The longeron end plate in portion(3.2);The H-shaped section longeron bar(3.1)Bottom, along its long axis direction interval be provided with bolt hole, type Steel longeron(3)With precast wall body(5)Between be bolted;
    The shear connector(6)For peg or bolt and along H-shaped section longeron bar(3.1)Long axis direction be welded to connect In H-shaped section longeron bar(3.1)Top;The longeron end plate(3.2)Upper, corresponding steel column(4)On through hole(11)Position The place of putting offers bolt hole, longeron end plate(3.2)With the steel column of corresponding side(4)Between be bolted.
  5. 5. a kind of containing the system for requiring the assembled steel and concrete frame space modular structure in 1-4 described in any one, it is special Sign is:Include at least two space module structures;Connection between the space module structure is the sky positioned at different layers Between modular structure vertical splicing;Wherein, rectangular steel pipe is exceeded in lower layer space modular structure(4.1)The star section at top Steel column core(4.2)It is corresponding to be plugged on rectangular steel pipe in the space module structure of upper strata(4.1)Bottom, it is and detachable by bolt Connection;Upper strata precast wall body(5)Both sides shaped steel rod member(5.2)Beyond wallboard main body(5.1)The part of bottom surface is correspondingly inserted in lower floor Steel concrete composite floor(1)In the breach of four corners, and with the shaped steel crossbeam of lower floor(2)Or section longitudinal beam(3)It is right Answer bolt connection.
  6. 6. according to the system of the assembled steel and concrete frame space modular structure described in claim 5, it is characterised in that:Also wrap At least one scarce metope modular structure is included;The scarce metope modular structure is included by three face precast wall bodies(5), steel column(4)、 Shaped steel crossbeam(2), section longitudinal beam(3)With a face steel concrete composite floor(1)The bell shape being spliced into lacks metope modular structure; It is the level splicing positioned at identical layer between the scarce metope modular structure and space module structure, and lacks in metope modular structure Lack the H-shaped section steel pole of metope side(5.2.1)With the steel column of space module structure(4)Corresponding bolt connection.
  7. 7. according to the system of the assembled steel and concrete frame space modular structure described in claim 6, it is characterised in that:It is described When lacking metope modular structure has two, the connection between two scarce metope modular structures is positioned at different break metope modular structures Vertical splicing, and in two scarce metope modular structures lack metope side be located at the same side;Or two scarce metope module knots Connection between structure is to splice positioned at the horizontal of identical break metope modular structure, and connecting side precast wall body(5)Quantity be Simultaneously;
    When the scarce metope modular structure has at least three, it is the scarce wall positioned at different layers to lack the connection between metope modular structure The vertical splicing of face mould block structure and/or the horizontal splicing of scarce metope modular structure positioned at identical layer;Vertically-adjacent scarce metope The side that metope is lacked in modular structure is located at the same side, horizontally adjacent scarce metope modular structure connecting side precast wall body(5)'s Quantity is one side.
  8. 8. a kind of construction method of the system of the assembled steel and concrete frame space modular structure described in claim 6, it is special Sign is, including step is as follows:
    Step 1:The making of space module structure and scarce metope modular structure, specific steps include as follows:
    Step a, modularized design is carried out to building according to building and Architectural Structure Design, then to space module structure type It is designed with scarce metope modular structure form, is respectively completed steel concrete composite floor in factory afterwards(1), shaped steel crossbeam (2), section longitudinal beam(3), steel column(4)And precast wall body(5)Making;
    Step b, by the steel concrete composite floor of prefabricated completion(1), shaped steel crossbeam(2), section longitudinal beam(3), steel column(4)With Precast wall body(5)Space module structure assembling area is hoisted to, while in the assembling of space module structure and scarce metope modular structure Area is respectively completed the installation of auxiliary equipment;
    Step c, assemble steel column(4)And precast wall body(5);Steel column is installed successively according to direction pivots clockwise or counter-clockwise (4)And precast wall body(5), and steel column is realized by bolt(4)And precast wall body(5)Between be connected, bolt is twisted Tightly to fixing nut(12)It is interior;
    Step d, mount type gooseneck(2)And section longitudinal beam(3);By shaped steel crossbeam(2)The crossbeam end plate at both ends(2.2)With shaped steel Post(4)Corresponding bolt connection, and by H-shaped section beam rail(2.1)Bottom and precast wall body(5)Carry out bolt connection;By type Steel longeron(3)The longeron end plate at both ends(3.2)With steel column(4)Corresponding bolt connection, and by H-shaped section longeron bar(3.1)'s Bottom and precast wall body(5)Carry out bolt connection;
    Step e, steel concrete composite floor is installed(1);Make section longitudinal beam in installation process(3)The shear connector at top(6) From necking shape profiled sheet(1.1)The perforation reserved on the longitudinal edge of both sides(7)In penetrate, and be fixed;Then in necking shape pressure Shape steel plate(1.1)Filling mortar above the longitudinal edge of both sides;
    Step f, the making of space module structure and scarce metope modular structure is completed, area to be shipped is hoisted to after carrying out quality inspection;
    Step 2, the traffic program of prefabricated space module structure and scarce metope modular structure in arrangement and method for construction is transported to Job site, while basic engineering construction is carried out at the construction field (site);
    Step 3, according to Hoisting Program, first first floor space module structure is fixedly connected with basis, then successively one by one will be each Space module structure, the lifting of metope modular structure is lacked in place, according to assembled scheme alignment adjacent space modular structure connecting portion And scarce metope modular structure and space module structural connection position, carry out bolt connection;
    Step 4, until after all space module structures and scarce metope modular structure are all spliced, complete assembled steel and concrete The construction of the system of frame space modular structure.
  9. 9. according to the construction method of the system of the assembled steel and concrete frame space modular structure described in claim 8, it is special Sign is:In step 3 when scarce metope modular structure has two in system, the connection between two scarce metope modular structures is The side of metope is lacked positioned at the vertical splicing of different break metope modular structures, and in two scarce metope modular structures positioned at same Side;Or the connection between two scarce metope modular structures is the level splicing positioned at identical break metope modular structure, and even Connect side precast wall body(5)Quantity for one side;
    When metope modular structure, which is lacked, described in the system at least three, it is positioned at difference to lack the connection between metope modular structure The vertical splicing of the scarce metope modular structure of layer and/or the horizontal splicing of scarce metope modular structure positioned at identical layer;Vertical phase The side that metope is lacked in the scarce metope modular structure of neighbour is located at the same side, horizontally adjacent scarce metope modular structure connecting side dry wall Body(5)Quantity for one side.
  10. 10. according to the construction method of the system of the assembled steel and concrete frame space modular structure described in claim 9, it is special Sign is:In step 3, the vertical of adjacent space modular structure is spliced into, by the star section type of lower layer space modular structure Steel column core(4.2)The rectangular steel pipe of upper strata space module structure is inserted at top(4.1)It is interior, and by precast wall body(5)Both sides shaped steel Rod member(5.2)In exceed wallboard main body(5.1)The part of bottom surface is correspondingly inserted in lower floor's steel concrete composite floor(1)Four corners In the breach at place, and with the shaped steel crossbeam of lower floor(2)Or section longitudinal beam(3)Corresponding bolt connection;
    The level of adjacent scarce metope modular structure is spliced into, and the H-shaped section of metope side will be lacked in a scarce metope modular structure Steel pole(5.2.1)The steel column of scarce metope modular structure adjacent thereto(4)Corresponding bolt connection;
    The vertical of adjacent scarce metope modular structure is spliced into, by the star section steel column core of lower break metope modular structure (4.2)The rectangular steel pipe of the upper break metope modular structure of top insertion(4.1)It is interior, and by precast wall body(5)Both sides shaped steel rod member (5.2)In exceed wallboard main body(5.1)The part of bottom surface is correspondingly inserted in lower floor's steel concrete composite floor(1)Four corners In breach, and with the shaped steel crossbeam of lower floor(2)Or section longitudinal beam(3)Corresponding bolt connection.
CN201710763740.4A 2017-08-30 2017-08-30 A kind of assembled steel and concrete frame space modular structure and system and construction method Pending CN107605038A (en)

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CN109138152A (en) * 2018-09-30 2019-01-04 华南理工大学 A kind of assembly concrete frame structure
CN109779033A (en) * 2019-03-22 2019-05-21 成都福仕特科技有限责任公司 A kind of prefabricated buildings and its construction method
CN110684875A (en) * 2019-11-08 2020-01-14 莱芜钢铁集团有限公司 Large square hole cover installation auxiliary device
CN111075080A (en) * 2019-12-24 2020-04-28 金鹏装配式建筑有限公司 Concrete member convenient to combination
CN112623531A (en) * 2019-10-08 2021-04-09 其士(建筑)有限公司 Container unit, interlocking structure thereof and connecting method thereof
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CN113338478A (en) * 2021-06-23 2021-09-03 重庆大学 A assembled building wallboard for build fast

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