CN106245752A - Prefabricated assembled tube structure public building and its method of construction - Google Patents
Prefabricated assembled tube structure public building and its method of construction Download PDFInfo
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- CN106245752A CN106245752A CN201610865598.XA CN201610865598A CN106245752A CN 106245752 A CN106245752 A CN 106245752A CN 201610865598 A CN201610865598 A CN 201610865598A CN 106245752 A CN106245752 A CN 106245752A
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- plate
- prefabricated
- muscle
- wall body
- shear wall
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Classifications
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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
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention provides a kind of prefabricated assembled tube structure public building and its method of construction, belong to the realm of building construction, including building unit, each building unit includes the precast shear wall body of wall in grid type framework and includes Prefabricated hollow sandwich plate, Prefabricated hollow sandwich plate includes top plate and many laced beams, adjacent laced beam parallel interval is arranged, and many laced beams and top plate formed by integrally casting molding, Prefabricated hollow sandwich plate is positioned at the top of precast shear wall body of wall, many laced beams are overlapped on precast shear wall body of wall, many laced beams are connected by casting concrete is fixing with precast shear wall body of wall.This method of construction is used for building public building.The crucial component of this building all uses standardized designs, factorial praluction mode, while improving prefabricated components quality, also realizes the normalization of crucial component, unitizes and diversified, with the diversified demand in satisfied different house type houses.
Description
Technical field
The present invention relates to the realm of building construction, in particular to a kind of prefabricated assembled tube structure public building with
And method of construction.
Background technology
The Chinese government puts into effect and has formulated a series of policies and measures and helps implementation building industrialization in recent years, to realize " four
Save an environmental protection " requirement.At present, building trade faces labor shortage, the zooming problem of cost of labor, passes the most at present
System site operation mode also faces environmental pollution, water resource waste, the building waste amount problem become increasingly conspicuous such as big, job site
Construction quality or unsatisfactory, Construction Quality common fault is more.Consider from angle of sustainable development, to traditional building
Industry proposes industrial transformation and upgrading requirement.On February 6th, 2016, State Council of the Central Committee of the Communist Party of China prints and distributes " about strengthening city rule further
Draw some suggestions of implementation management work " explicitly point out, Development of Novel mode of construction, widely popularize assembled architecture, 10 years
Inside make assembled architecture account for new building ratio and reach 30%.Therefore, reflection building industry development building industrialization again by
Industry is paid close attention to, and under country's support with local government, China's fabricated construction system welcomes development opportunity again.
Inventor finds under study for action, and traditional Residential structure at least has a disadvantage in that
Building the conventional industries as China, be chronically at the production phase of extensive style, the energy and raw materials consumption are excessive,
Industrialization degree is the highest, labor productivity and with low content of technology, and version is single, and construction quality is poor with function, public builds
Seismic seeurity and the comfortableness of building structure are in urgent need to be improved, and therefore the appearance of prefabricated assembled concrete structure can effectively solve
State problem.
Therefore, the mode of construction of tradition public building need to be improved, propose a kind of simple in construction, reasonable in design, execute
Work convenience and the preferable novel prefabricated assembled tube structure public building of using effect.
Summary of the invention
It is an object of the invention to provide a kind of prefabricated assembled tube structure public building to improve living of prior art
Residence construction of energy is excessive with raw materials consumption, industrialization degree is different, labor productivity and problem with low content of technology.
The present invention also aims to provide the method for construction of a kind of prefabricated assembled tube structure public building, to improve
The dwelling construction energy of prior art is excessive with raw materials consumption, industrialization degree is different, labor productivity and with low content of technology
Problem.
Embodiments of the invention are achieved in that
Based on above-mentioned first purpose, the invention provides a kind of prefabricated assembled tube structure public building, including building
Unit, each described building unit includes the precast shear wall body of wall in grid type framework and includes Prefabricated hollow sandwich plate,
Wherein:
Described Prefabricated hollow sandwich plate includes that top plate and many laced beams, adjacent described laced beam parallel interval set
Putting, and many described laced beams and described top plate formed by integrally casting molding, described Prefabricated hollow sandwich plate is positioned at described prefabricated cut
The top of power wall body of wall, many described laced beams are overlapped on described precast shear wall body of wall, and many described laced beams are with described
Precast shear wall body of wall connects by casting concrete is fixing.
In preferred embodiment of the present invention, described laced beam includes that upper strata compression zone, middle level connecting portion and lower floor are subject to
Drawing portion, described middle level connecting portion, between described upper strata compression zone and tension portion of described lower floor, is subject to described upper strata respectively
The fixing connection of splenium and tension portion of described lower floor, described upper strata compression zone is fixing with described top plate to be connected.
In preferred embodiment of the present invention, described upper strata compression zone includes that multiple horizontal compression plate and multiple longitudinal direction are subject to
Pressing plate, described horizontal compression plate and the described angled setting of longitudinal compression plate, each described horizontal compression plate is subject to described longitudinal direction
Pressing plate is fixing with infall to be connected；One plate face of described horizontal compression plate and a plate face of described longitudinal compression plate are fitted in described
On the plate face of top plate, another plate face of described horizontal compression plate is generally aligned in the same plane with another plate face of described longitudinal compression plate
In.
In preferred embodiment of the present invention, described lower floor compression zone includes multiple being laterally subject to by arm-tie and multiple longitudinal direction
Arm-tie, described laterally by arm-tie and the described angled setting of longitudinal tensile plate, each described laterally it is subject to described longitudinal direction by arm-tie
Arm-tie is fixing with infall to be connected；Described upper strata compression zone is oppositely arranged with tension portion of described lower floor.
In preferred embodiment of the present invention, described middle level connecting portion includes that multiple middle level connects post, described upper strata pressurized
Multiple crossover locations in portion are arranged with multiple crossover location one_to_one corresponding in tension portion of described lower floor, the one of described upper strata compression zone
Individual crossover location constitutes an installation portion with a crossover location in tension portion of described lower floor, and each described installation portion is arranged
Having described middle level to connect post, a crossover location of one end and described upper strata compression zone that described middle level connects post is fixed and is connected,
Its other end is fixing with a crossover location in tension portion of described lower floor to be connected, and described middle level connects post and is perpendicular to described upper strata
Plate.
In preferred embodiment of the present invention, along its length two sides of described horizontal compression plate set respectively
Being equipped with the first fastening reinforcing bar, described first fastening reinforcing bar protrudes corresponding side along the length direction being parallel to described horizontal compression plate
Face；The second fastening reinforcing bar it is respectively arranged with on along its length two sides of described longitudinal compression plate, described second tight
Gu reinforcing bar protrudes corresponding side along the length direction being parallel to described longitudinal compression plate.
In preferred embodiment of the present invention, described first fastening reinforcing bar includes fixing muscle and absorption muscle, described fixing
Muscle includes two fixed parts and the connecting portion between two described fixed parts being oppositely arranged, two described fixed parts
One end is fixing with described connecting portion to be connected, and the other end of two described fixed parts is fixing with described horizontal compression plate to be connected, described
Absorption muscle is arranged on described connecting portion.
In preferred embodiment of the present invention, described absorption muscle includes main muscle, the first ring-type auxiliary muscle and the second ring-type auxiliary muscle,
Main ribs is perpendicular to described top plate and arranges, and one end of main ribs and described connecting portion are fixed and be connected, described first ring-type
Auxiliary muscle is set in outside described second ring-type auxiliary muscle, and described first ring-type auxiliary muscle is solid in infall with described second ring-type auxiliary muscle
Fixed connection, described first ring-type auxiliary muscle or described second ring-type auxiliary muscle are fixing with main ribs to be connected.
In preferred embodiment of the present invention, described laterally by the two ends along its length of arm-tie, pre-buried spiral shell is installed
Bolt, described pre-embedded bolt is perpendicular to described laterally be arranged by the plate face of arm-tie, and described pre-embedded bolt protrudes described horizontal tension
The lower face of plate.
Based on above-mentioned second purpose, present invention also offers the construction side of a kind of prefabricated assembled tube structure public building
Method, the method comprises the steps:
Step S100, making shear wall body；First assembling steel form, make framework of steel reinforcement, framework of steel reinforcement enters mould, then
Form wallboard, last standard curing 1 day～2 days with concreting, remove steel form, form prefabricated mesh formula framework-shearing
Wall body of wall；
Step S200, making open-spandrel sandwich board, first assemble steel form, assembling reinforcement mesh sheet；Then with concreting,
Last standard curing 1 day～2 days, removes steel form, forms the Prefabricated hollow sandwich plate with top plate and laced beam；
Step S300, construction basis, pouring reinforcement concrete foundation ring girder, reserved constructional column reinforcing bar on described foundation ring girder
Head and water proof structure；
Step S400, prefabricated components are installed, and the lifting of prefabricated mesh formula frame-shear wall body of wall is shelved on described basis circle
In the reserving hole of the predeterminated position of beam described constructional column steel bar end is inserted described shear wall body bottom, then carry out
Grouting anchoring；Reserved connection reinforcing bar between adjacent described shear wall body is carried out nesting, pours formation concrete and connect
Post；
Step S500, the installation of Prefabricated hollow sandwich plate, adjust Prefabricated hollow sandwich plate and position and in place, described prefabricated sky
The level connection joint muscle of abdomen sandwich plate is nested with the reserved steel bar of described prefabricated mesh formula Frame-Shear Wall body of wall, and adjacent is described
Reserved steel bar between Prefabricated hollow sandwich plate carries out nesting, reserves in the bottom of described Prefabricated hollow sandwich plate and installs at bolt
Steel form, carries out concreting, forms tie-beam between adjacent described Prefabricated hollow sandwich plate；
S500 described in step S600, repeating said steps S100-the most successively constructs.
The embodiment of the present invention provides the benefit that:
In sum, the prefabricated assembled tube structure public building that the embodiment of the present invention provides, it is simple and reasonable,
Being easy to manufacture processing, meanwhile, this prefabricated assembled tube structure public building has the further advantage that
1, the crucial component such as shear wall body and Prefabricated hollow sandwich plate all uses standardized designs, factorial praluction side
Formula, while improving prefabricated components quality, also realizes the normalization of crucial component, unitizes and diversified, with satisfied difference
The diversified demand in house type house；
2, compared with traditional tube structure public building construction, industrialized production, specialized dispensing and assemblingization are used
The build model of construction, job site relies primarily on specialized machinery, and labour force uses few, and automaticity is high, speed of application
Hurry up, be greatly improved efficiency of construction, reduction of erection time, ensured stability and the accuracy of tube structure public building quality, meet
The requirement of building total quality performance；
3, compared with traditional public building construction, the shear wall body of grid type framework is used, it is adaptable to high-rise cylinder
The assembled construction of structure public building, the use of open-spandrel sandwich board, save material and improve the sound-insulating and heat-insulating effect of building.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by embodiment required use attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other relevant accompanying drawings.
Fig. 1 is the structure chart of the shear wall body of the prefabricated assembled tube structure public building of the embodiment of the present invention；
Fig. 2 is the structure chart of the open-spandrel sandwich board of the prefabricated assembled tube structure public building of the embodiment of the present invention；
Fig. 3 is the structure chart of the laced beam of the open-spandrel sandwich board of the embodiment of the present invention；
Fig. 4 is the structure chart of the first fastening reinforcing bar of the embodiment of the present invention.
In figure:
Open-spandrel sandwich board 110, upper strata compression zone 111, horizontal compression plate 1111, longitudinal compression plate 1112, middle level connecting portion
112, middle level connects post 1121, tension portion of lower floor 113, and laterally by arm-tie 1131, longitudinal tensile plate 1132, first fastens reinforcing bar
114, fixing muscle 1141, adsorbs muscle 1142, main muscle 1143, the first ring-type auxiliary muscle 1144, the second ring-type auxiliary muscle 1145, the second fastening
Reinforcing bar 115, pre-embedded bolt 116, top plate 117,
Shear wall body 120, outer peripheral face 121, fastening reinforcement assembly 122, fastening rib 1221, crossbeam 125, longeron 126,
Wallboard 127, outside framework 128, engagement groove 129.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Generally implement with the present invention illustrated described in accompanying drawing herein
The assembly of example can be arranged with various different configurations and design.
Therefore, detailed description to the embodiments of the invention provided in the accompanying drawings is not intended to limit claimed below
The scope of the present invention, but be merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into the model of present invention protection
Enclose.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.
In describing the invention, it should be noted that term " on ", D score, " interior ", the orientation of the instruction such as " outward " or position
Relation of putting is for based on orientation shown in the drawings or position relationship, or the orientation usually put when this invention product uses or position
Put relation, be for only for ease of the description present invention and simplify description rather than instruction or imply that the device of indication or element are necessary
There is specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term
" first ", " second " etc. are only used for distinguishing and describe, and it is not intended that indicate or hint relative importance.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " arrange ",
" install ", " being connected ", " connection " should be interpreted broadly, and connect for example, it may be fixing, it is also possible to be to removably connect, or one
Body ground connects；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to indirect by intermediary
It is connected, can be the connection of two element internals.For the ordinary skill in the art, can be with in concrete condition understanding
State term concrete meaning in the present invention.
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
Prefabricated assembled tube structure public building embodiment
Refer to Fig. 1, present embodiments provide a kind of prefabricated assembled tube structure public building, including building unit,
One building unit is a Rotating fields, and multiple building units lap splice the most successively forms tier building.Many being formed
During the structure of floor, the most upwards can splice based on a building unit, it is also possible to multiple building units as base
Plinth, the most upwards splices, and the connecting method of multiple building units is varied, carries out respective design according to the planning of community, executes
Man-hour is flexible and changeable.
Referring to Fig. 2 and Fig. 3, each building unit includes the precast shear wall body of wall 120 in grid type framework and bag
Including Prefabricated hollow sandwich plate 110, Prefabricated hollow sandwich plate 110 is provided with polylith, and the polylith being positioned at same layer building unit is prefabricated
Open-spandrel sandwich board 110 is arranged on the top of precast shear wall body of wall 120, and precast shear wall body of wall 120 is for surrounding outside building
Body of wall.
Referring to Fig. 1, each shear wall body 120 is made by casting concrete on reinforced frame, adds man-hour, directly exists
In factory good according to the first processing and manufacturing of design, directly transport during use and carry out installing to scene.Each shear wall body 120 in
Frame structure, frame structure can be saved material, be reduced cost.Frame structure includes outside framework 128 and many crossbeam 125 Hes
Many longerons 126, outside framework 128 is rectangle frame, it is simple to processing and manufacturing, easy for installation, many crossbeam 125 and Duo Gen longerons 126
Crisscross setting, many crossbeam 125 and Duo Gen longerons 126 define multiple rectangular-shaped through hole, many crossbeams 125 and Duo Gen
Longeron 126 is positioned at the rectangular area that outside framework 128 surrounds, and fixing with outside framework 128 is respectively connected, the good longeron of crossbeam 125
The on-demand setting of quantity of 126, the distance between crossbeam 125 and longeron 126 can be altered as desired, it is possible to reserves the position of door and window
Put, it is simple to the installation of follow-up door and window.Frame structure also includes wallboard 127, and wallboard 127 is fixing with outside framework 128 to be connected, wallboard
The height of 127 is identical with the height of longeron 126, and wallboard 127 adds the weight capacity of entirety, and structure is more solid and reliable.Frame
Shelf structure has four outer peripheral faces 121, and each outer peripheral face 121 is rectangular surfaces, two the first outer peripheral faces being respectively oppositely arranged
121 and two the second outer peripheral faces 121 being oppositely arranged, the first outer peripheral face 121 and the second outer peripheral face 121 are respectively arranged with combination
Groove 129, the length direction of the length direction of engagement groove 129 and corresponding outer peripheral face 121 in the same direction, the first adjacent outer peripheral face 121
Being connected with the end of the engagement groove 129 on the second outer peripheral face 121, when carrying out concreting, engagement groove 129 can be with coagulation
Soil preferably contact, it is more firm overall that the cast-in-place concrete built and shear wall body 120 form a structure, and stress is more
Good.
Further, installing fastening reinforcement assembly 122 on each outer peripheral face 121 of shear wall body 120, fastening adds
Strong muscle assembly 122 includes multiple fastening rib 1221 be arrangeding in parallel, and one end of each fastening rib 1221 is positioned at shear wall body 120
In, its other end stretches out the corresponding outer peripheral face 121 of shear wall body 120, is being fixed adjacent shear wall body 120
During connection, casting concrete between adjacent shear wall body 120, fastening reinforcement assembly 122 is needed to be embedded in concrete
In, adding the structural strength of entirety, concrete is more tight with the combination of shear wall body 120, and structure is more solid and reliable,
By fastening reinforcement assembly 122 and the common effect of engagement groove 129, after-pouring concrete can with shear wall body 120 more
Adding combination closely, improve the structural strength of entirety, shock resistance is strong, safe and reliable.
Concrete, fastening rib 1221 uses a reinforcing bar to be bent into along folding line, and folding line is perpendicular to the length of reinforcing bar
Degree direction, folding line is provided with two, and two folding lines be arranged in parallel, and after bending, fastening rib 1221 defines U-shape, U-shaped
The opening of fastening rib 1221 is inserted in shear wall body 120, fixes with shear wall body 120 and is connected, the fastening rib of U-shaped
The blind end of 1221 is positioned at outside shear wall body 120, adjacent shear wall body 120 carry out concrete cast fixing time, coagulation
Soil is firmly combined with the fastening rib 1221 of U-shaped, and fastening rib 1221 is unlikely to deform in casting process, the concrete after having poured
Structural strength is high, and shock resistance is strong.
Referring to Fig. 3, open-spandrel sandwich board 110 is arranged on the top of shear wall body 120, as the ceiling of substrustion
Structure, also serves as the floor panel structure of superstructure.Open-spandrel sandwich board 110 include upper strata compression zone 111, middle level connecting portion 112 with
And tension portion of lower floor 113, middle level connection post 1121 is between upper strata compression zone 111 and tension portion of lower floor 113, and middle level connects
Portion 112 fixes be connected with upper strata compression zone 111 and tension portion of lower floor 113 respectively, and upper strata compression zone 111 is solid with top plate 117
Fixed connection.
Upper strata compression zone 111 includes multiple horizontal compression plate 1111 and multiple longitudinal compression plate 1112, horizontal compression plate
1111 fix with infall with longitudinal compression plate 1112 with longitudinal angled setting of compression plate 1112, each horizontal compression plate 1111
Connecting, be preferably arranged to, horizontal compression plate 1111 and longitudinal compression plate 1112 are vertically arranged, it is simple to processing and manufacturing, horizontal pressurized
Plate 1111 and longitudinal compression plate 1112 are set to rectangular slab, simple in construction, it is simple to pour molding, and many horizontal compression plates 1111
And define the frame structure with multiple rectangular cavity between many longitudinal compression plates 1112；A laterally plate face of compression plate 1111
Being fitted on the plate face of top plate 117 with a plate face of longitudinal compression plate 1112, another plate face of horizontal compression plate 1111 is with vertical
In another plate face of compression plate 1112 is generally aligned in the same plane.
Refer to Fig. 4, when being attached by multiple laced beams of same floor fixing, by taking between adjacent laced beam
Build formwork for placing to carry out concreting and fix, and define the structure of tie-beam, therefore, for improving the company of adjacent laced beam
Connect structural strength, and then the structural strength of the floorboard of raising entirety, at along its length the two of horizontal compression plate 1111
Being respectively arranged with the first fastening reinforcing bar 114 on individual side, the first fastening reinforcing bar 114 is along the length being parallel to horizontal compression plate 1111
Corresponding side is protruded in direction；It is respectively arranged with the second fastening on along its length two sides of longitudinal compression plate 1112
Reinforcing bar 115, the second fastening reinforcing bar 115 protrudes corresponding side along the length direction being parallel to described longitudinal compression plate 1112.
Concrete, the first fastening reinforcing bar 114 includes fixing muscle 1141 and absorption muscle 1142, and fixing muscle 1141 includes relatively
Two fixed parts arranged and the connecting portion between two fixed parts, one end of two fixed parts is fixing with connecting portion even
Connecing, the other end of two fixed parts is fixing with horizontal compression plate 1111 to be connected, and fixing muscle 1141 is U-shaped structure, it is preferred to use one
Root reinforcing bar is bent into, and structural strength is high, and absorption muscle 1142 is arranged on connecting portion, and absorption muscle 1142 uses the side of welding
Formula is fixing with fixing muscle 1141 to be connected, and sound construction is reliable.Fixing muscle 1141 uses pre-buried mode to be fixed on horizontal compression plate
In 1111, the plane at fixing muscle 1141 place is parallel with the plate face of horizontal compression plate 1111, when carrying out concreting, by adjacent
The corresponding fixing muscle 1141 of laced beam carry out colligation, enter to pour, improve the company of formation after concreting completes
Connect the structural strength of beam.
Further, absorption muscle 1142 includes the ring-type auxiliary muscle 1144 of main muscle 1143, first and the second ring-type auxiliary muscle 1145, main
Muscle 1143 is perpendicular to top plate 117 and arranges, and one end of main muscle 1143 is fixing with connecting portion to be connected, and the first ring-type auxiliary muscle 1144 is sheathed
Outside the second ring-type auxiliary muscle 1145, and the first ring-type auxiliary muscle 1144 auxiliary muscle 1145 ring-type with second is fixed in infall and is connected,
First ring-type auxiliary muscle 1144 or the second ring-type auxiliary muscle 1145 are fixed with main muscle 1143 and are connected.After having poured, fixing muscle 1141
It is positioned at concrete layer, the part not exposed, it is not necessary to carry out cutting process, simplify construction procedure with absorption muscle 1142.
First ring-type auxiliary muscle 1144 is preferably arranged to circular, and the second ring-type auxiliary muscle 1145 is preferably arranged to circular, it is simple to processing system
Make, after the first ring-type auxiliary muscle 1144 is set in outside the second ring-type auxiliary muscle 1145, the first ring-type auxiliary muscle 1144 and the second ring-type auxiliary muscle
1145 have two crossover locations, and the line between two crossover locations is to be the diameter of the first ring-type auxiliary muscle 1144, simultaneously
Also being the diameter of the second ring-type auxiliary muscle 1145, after concreting, absorption muscle 1142 can the most firmly be embedded in mixed
In solidifying soil, and between concrete, define adsorption, enhance the being firmly combined with property between reinforcing bar and concrete, improve phase
The adjacent connectivity robustness between laced beam, and then improve the structural strength of entirety, improve shock resistance.It is preferably provided with
For, the structure of the second fastening reinforcing bar 115 is identical with the structure of the first fastening reinforcing bar 114, is not described in detail at this.
Lower floor's compression zone includes multiple laterally by arm-tie 1131 and multiple longitudinal tensile plate 1132, laterally by arm-tie 1131
Setting angled with longitudinal tensile plate 1132, each laterally fixing with longitudinal tensile plate 1132 and infall even by arm-tie 1131
Connect, be preferably arranged to, be laterally respectively rectangular plate-like by arm-tie 1131 with longitudinal tensile plate 1132, and be arranged in a mutually vertical manner, enclose
The frame structure with multiple rectangular cavity, upper strata compression zone 111 has been become to be oppositely arranged with tension portion of lower floor 113, i.e. upper strata pressurized
Portion 111 and two parts that tension portion of lower floor 113 is that structure is identical, upper strata compression zone 111 bears pressure in loading process,
Tension portion of lower floor 113 bears pulling force in loading process.When carrying out the connection of polylith waffle beam of same layer and fixing, need
Carry out concreting, accordingly, it would be desirable to build template assembly, for the ease of template assembly in the bottom in tension portion of lower floor 113
Install, be preferably arranged to, laterally by the two ends along its length of arm-tie 1131, pre-embedded bolt 116, pre-embedded bolt be installed
116 are perpendicular to laterally be arranged by the plate face of arm-tie 1131, and pre-embedded bolt 116 protrudes the horizontal lower face by arm-tie 1131, with
Time be laterally provided with pre-embedded bolt 116 by two sides of the length direction along longitudinal tensile plate 1132 of arm-tie 1131,
Carry out template when building, main template body is hung on the pre-embedded bolt 116 on the side, meanwhile, by main template body
Lower face arranges support bar, and the two ends of support bar are screwed onto on the pre-embedded bolt 116 of adjacent waffle beam respectively, template
Build mode simple and reliable, it is simple to concreting molding.
Middle level connecting portion 112 includes that multiple middle level connects post 1121, multiple crossover locations of upper strata compression zone 111 and lower floor
Multiple crossover location one_to_one corresponding in tension portion 113 are arranged, a crossover location of upper strata compression zone 111 and tension portion of lower floor
One crossover location of 113 constitutes an installation portion, each installation portion is provided with middle level and connects post 1121, and middle level connects post
One end of 1121 is fixing with a crossover location of upper strata compression zone 111 to be connected, its other end and one of tension portion of lower floor 113
Crossover location is fixing to be connected, and middle level connects post 1121 and is perpendicular to the plate face of top plate 117.
Whole waffle beam uses factory to pour one-body molded, and in frame structure, weight alleviates significantly, saves the material of construction
Material, meanwhile, the waffle beam after having poured bears pressure by upper strata compression zone 111, middle level connecting portion 112 bear shearing force with
And tension portion of lower floor 113 bears pulling force, while alleviating the weight of waffle beam, do not interfere with the stress of waffle beam, whole close
The structural safety of girt strip is reasonable.
The method of construction embodiment of prefabricated assembled tube structure public building
Present embodiments provide the method for construction of a kind of prefabricated assembled tube structure public building, comprise the steps:
Step S100, making shear wall body 120；First assembling steel form, make framework of steel reinforcement, framework of steel reinforcement enters mould,
Then form wallboard 127, last standard curing 1 day～2 days with concreting, remove steel form, form prefabricated mesh formula frame
Frame-shear wall body 120；
Step S200, making open-spandrel sandwich board 110, first assemble steel form, assembling reinforcement mesh sheet；Then water with concrete
Build, last standard curing 1 day～2 days, remove steel form, form the Prefabricated hollow sandwich plate with top plate 117 and laced beam
110；Open-spandrel sandwich board 110 after having poured includes top plate 117 and laced beam, laced beam have upper strata compression zone 111, in
Layer connecting portion 112 and tension portion of lower floor 113, upper strata compression zone 111 is with tension portion of lower floor 113 by middle level connecting portion 112 even
Connecing, middle level connecting portion 112 includes that multiple middle level connects the part of the force division of post 1121, i.e. laced beam uniformly, upper strata compression zone
Between 111 and tension portion of lower floor 113 in addition to being provided with middle connection post, other regions are hollow-core construction, significantly reduce on an empty stomach
The weight of sandwich plate 110.Using the open-spandrel sandwich board 110 that concreting is formed, be formed in one structure, and sound construction can
Leaning on, transport carries out installing to scene, saves the time of construction.
Step S300, construction basis, pouring reinforcement concrete foundation ring girder, reserved constructional column reinforcing bar on described foundation ring girder
Head and water proof structure；Foundation ring girder is to connect under ground portion and the intermediate structure of wall part, and the overall space improving house is firm
Degree, the globality of increase building, play the effect of waist hoop, improve the shearing resistance of body of wall, tensile strength, prevent due to ground building
Base differential settlement, earthquake or other larger vibration load cracking destructions to house.
Step S400, prefabricated components are installed, and the lifting of prefabricated mesh formula frame-shear wall body of wall 120 is shelved on described basis
In the reserving hole of the predeterminated position of collar tie beam described constructional column steel bar end is inserted described shear wall body 120 bottom, so
After carry out grouting anchoring；Reserved connection reinforcing bar between adjacent described shear wall body 120 is carried out nesting, pours formation mixed
Solidifying soil connects post；
Step S500, the installation of Prefabricated hollow sandwich plate 110, adjust Prefabricated hollow sandwich plate 110 and position and in place, prefabricated
The level connection joint muscle of open-spandrel sandwich board 110 is nested with the reserved steel bar of prefabricated mesh formula Frame-Shear Wall body of wall 120, adjacent
Reserved steel bar between Prefabricated hollow sandwich plate 110 carries out nesting, reserves in the bottom of Prefabricated hollow sandwich plate 110 and pacifies at bolt
Steel loading template, carries out concreting, forms tie-beam between adjacent Prefabricated hollow sandwich plate 110；Open-spandrel sandwich board 110 is
Hollow-core construction, when open-spandrel sandwich board 110 is fixed with shear wall body 120 and adjacent open-spandrel sandwich board 110, is watered by scene
Build the fixing connection of concrete, first have to the bottom at open-spandrel sandwich board 110, namely the tension portion of lower floor 113 of open-spandrel sandwich board 110
Bottom build template assembly, main template body connects by the pre-embedded bolt 116 in tension portion of lower floor 113 is fixing, easy for installation
Reliably, adjacent open-spandrel sandwich board 110 defines concrete coupling beams, open-spandrel sandwich board 110 and Shear Walls after having poured
After body 120 has poured, the multiple middle levels near shear wall body 120 connect post 1121 and shear wall body 120 is fixing even
Connecing, define concrete and connect post, easy construction is reliable, has poured form removal assembly after concrete coagulation, has completed to execute
Work.
S500 described in step S600, repeating said steps S100-the most successively constructs, and builds gestalt and becomes multilamellar to build
The structure built, when carrying out the fixing construction of concreting of tier building unit, the correspondence of the building unit of adjacent two-layer
Shear wall body 120 and the open-spandrel sandwich board between the building unit of adjacent two layers 110 are integrated knot after having poured
Structure, a concreting can realize the corresponding shear wall body 120 of adjacent architectural unit and consolidating of open-spandrel sandwich board 110
Fixed, convenient and quick construction.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a prefabricated assembled tube structure public building, it is characterised in that include building unit, each described building unit
Including the precast shear wall body of wall in grid type framework and include Prefabricated hollow sandwich plate, wherein:
Described Prefabricated hollow sandwich plate includes that top plate and many laced beams, adjacent described laced beam parallel interval are arranged,
And many described laced beams and described top plate formed by integrally casting molding, described Prefabricated hollow sandwich plate is positioned at described precast shear wall
The top of body of wall, many described laced beams are overlapped on described precast shear wall body of wall, and many described laced beams are prefabricated with described
Shear wall body connects by casting concrete is fixing.
Prefabricated assembled tube structure public building the most according to claim 1, it is characterised in that described laced beam includes
Upper strata compression zone, middle level connecting portion and tension portion of lower floor, described middle level connecting portion is in described upper strata compression zone and described
Between tension portion of lower floor, fix with described upper strata compression zone and tension portion of described lower floor respectively and be connected, described upper strata compression zone
Fix with described top plate and be connected.
Prefabricated assembled tube structure public building the most according to claim 2, it is characterised in that described upper strata compression zone
Including multiple horizontal compression plates and multiple longitudinal compression plate, described horizontal compression plate is angled with described longitudinal compression plate to be set
Putting, each described horizontal compression plate is fixing with described longitudinal compression plate and infall to be connected；One plate face of described horizontal compression plate
It is fitted on the plate face of described top plate with a plate face of described longitudinal compression plate, another plate face of described horizontal compression plate and institute
Another plate face stating longitudinal compression plate is generally aligned in the same plane interior.
Prefabricated assembled tube structure public building the most according to claim 3, it is characterised in that described lower floor compression zone
Including multiple laterally by arm-tie and multiple longitudinal tensile plate, described laterally set by arm-tie is angled with described longitudinal tensile plate
Putting, each described horizontal being fixed with described longitudinal tensile plate and infall by arm-tie is connected；Described upper strata compression zone with described under
Layer tension portion is oppositely arranged.
Prefabricated assembled tube structure public building the most according to claim 4, it is characterised in that described middle level connecting portion
Multiple crossover locations in post, multiple crossover locations of described upper strata compression zone and tension portion of described lower floor are connected including multiple middle levels
One_to_one corresponding is arranged, and a crossover location of described upper strata compression zone constitutes with a crossover location in tension portion of described lower floor
One installation portion, each described installation portion is provided with described middle level connect post, described middle level connect post one end with described on
One crossover location of layer compression zone is fixing to be connected, and a crossover location in its other end and tension portion of described lower floor is fixing even
Connect, and described middle level connects post and is perpendicular to described top plate.
6. according to the prefabricated assembled tube structure public building described in any one of claim 3-5, it is characterised in that described
Laterally it is respectively arranged with the first fastening reinforcing bar, described first fastening reinforcing bar edge on along its length two sides of compression plate
The length direction being parallel to described horizontal compression plate protrudes corresponding side；Along its length the two of described longitudinal compression plate
Being respectively arranged with the second fastening reinforcing bar on individual side, described second fastening reinforcing bar is along the length side being parallel to described longitudinal compression plate
To protruding corresponding side.
Prefabricated assembled tube structure public building the most according to claim 6, it is characterised in that described first fastening steel
Muscle includes fixing muscle and absorption muscle, described fixing muscle include be oppositely arranged two fixed parts and be positioned at two described fixing
Connecting portion between portion, one end of two described fixed parts and described connecting portion are fixing to be connected, another of two described fixed parts
Holding be connected fixing with described horizontal compression plate, described absorption muscle is arranged on described connecting portion.
Prefabricated assembled tube structure public building the most according to claim 7, it is characterised in that described absorption muscle includes
Main muscle, the first ring-type auxiliary muscle and the second ring-type auxiliary muscle, main ribs be perpendicular to described top plate arrange, one end of main ribs with
Described connecting portion is fixing to be connected, and described first ring-type auxiliary muscle is set in outside described second ring-type auxiliary muscle, and described first ring-type
Auxiliary muscle and described second ring-type auxiliary muscle are connected in infall is fixing, described first ring-type auxiliary muscle or described second ring-type auxiliary muscle and
Main ribs is fixing to be connected.
Prefabricated assembled tube structure public building the most according to claim 8, it is characterised in that described laterally by arm-tie
Two ends along its length pre-embedded bolt is installed, described pre-embedded bolt is perpendicular to described laterally be set by the plate face of arm-tie
Put, and described pre-embedded bolt protrudes described laterally by the lower face of arm-tie.
10. the method for construction of a prefabricated assembled tube structure public building, it is characterised in that the method includes walking as follows
Rapid:
Step S100, making shear wall body；First assembling steel form, make framework of steel reinforcement, framework of steel reinforcement enters mould, then with mixed
Solidifying soil pours formation wallboard, last standard curing 1 day～2 days, removes steel form, forms prefabricated mesh formula Frame-Shear Wall wall
Body；
Step S200, making open-spandrel sandwich board, first assemble steel form, assembling reinforcement mesh sheet；Then with concreting, finally
Standard curing 1 day～2 days, removes steel form, forms the Prefabricated hollow sandwich plate with top plate and laced beam；
Step S300, construction basis, pouring reinforcement concrete foundation ring girder, on described foundation ring girder reserved constructional column steel bar end and
Water proof structure；
Step S400, prefabricated components are installed, and the lifting of prefabricated mesh formula frame-shear wall body of wall is shelved on described foundation ring girder
Predeterminated position and by described constructional column steel bar end insert described shear wall body bottom reserving hole in, be then in the milk
Anchoring；Reserved connection reinforcing bar between adjacent described shear wall body is carried out nesting, pours formation concrete and connect post；
Step S500, the installation of Prefabricated hollow sandwich plate, adjust Prefabricated hollow sandwich plate and position and in place, and described Prefabricated hollow presss from both sides
The level connection joint muscle of laminate is nested with the reserved steel bar of described prefabricated mesh formula Frame-Shear Wall body of wall, and adjacent is described prefabricated
Reserved steel bar between open-spandrel sandwich board carries out nesting, reserves installation punching block at bolt in the bottom of described Prefabricated hollow sandwich plate
Plate, carries out concreting, forms tie-beam between adjacent described Prefabricated hollow sandwich plate；
S500 described in step S600, repeating said steps S100-the most successively constructs.
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| CN201610865598.XA CN106245752A (en) | 2016-09-29 | 2016-09-29 | Prefabricated assembled tube structure public building and its method of construction |
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| CN201610865598.XA CN106245752A (en) | 2016-09-29 | 2016-09-29 | Prefabricated assembled tube structure public building and its method of construction |
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