CN105484403B

CN105484403B - Assembly concrete two-way ribbed slab floor and its method of construction

Info

Publication number: CN105484403B
Application number: CN201510827812.8A
Authority: CN
Inventors: 孟凡林
Original assignee: Jilin Jianzhu University
Current assignee: Xinjiang Metallurgical Construction (Group) Co., Ltd
Priority date: 2015-11-25
Filing date: 2015-11-25
Publication date: 2017-09-22
Anticipated expiration: 2035-11-25
Also published as: CN105484403A

Abstract

Assembly concrete two-way ribbed slab floor and its method of construction, belong to construction engineering technical field, including concrete bar shaped frid, precast concrete bar shaped cored slab, precast concrete flute profile block, precast concrete hollow block, four kinds of designs, element precast and installation mode altogether.Production technology and equipment of the present invention are simple, handling and easy for installation, exempt from form work engineering, it need not plaster, reduce working procedure, reinforcing bar binding work amount is few, reinforcing bar colligation quality is easily guaranteed that, improve efficiency of construction, presentation quality is good, smooth cleaning, improves construction working environment, can significantly reduce engineering construction cost；Its precast concrete bar shaped frid and precast concrete bar shaped cored slab have the function of load-bearing in construction period, without setting support；Though its precast concrete flute profile block and precast concrete hollow block need support in construction period, the support needed is less.

Description

Assembly concrete two-way ribbed slab floor and its method of construction

Technical field

The invention belongs to construction engineering technical field, especially relate to assembly concrete two-way ribbed slab floor and its build Make method.

Background technology

Architectural engineering assembly concrete two-way ribbed slab floor, the technical scheme used at present has：

First, patent of invention " a kind of floor spiced by steel reinforced concrete (patent No. ZL200410100982.8) ", this new Assembled integral two-way ribs hollow floor, is made up of, its is hollow cast-in-place concrete waffle beam and the assembled hollow box of calcium silicate board with microporous Heart casing is assembled at the construction field (site) by calcium silicate board with microporous top plate, precast concrete bottom plate and calcium silicate board with microporous side plate, on calcium silicate board with microporous top plate Cast-in-place concrete after cast-in-place 50mm, its effect is that floow load is delivered on waffle beam, and calcium silicate board with microporous side plate was being constructed Play a part of waffle beam side form in journey, and concrete floor is then as the ceiling of superstructure, first will be concrete prefabricated during construction Bottom plate, calcium silicate board with microporous side plate and top plate are assembled into hollow box body at the construction field (site), and installed in the good steel reinforcement cage of colligation waffle beam it Between, then pour the concrete of waffle beam and top plate surface layer, cast-in-place waffle beam, cast-in-place panel, hollow box body prefabricated panel shape It is integral, constitute new dress monoblock type two-way ribs hollow floor.

2nd, utility model patent " dense-rib floor modular mold (ZL200720022321.7) for building ", waffle beam is empty Heart superstructure is the close rib building roof of box section, and girt strip is poured with after by Prefabricated composite component " compoboard " connects into the whole of beam slab unification Body.Compoboard is by prefabricated high strength reinforced concrete top plate, light material side wall and prefabricated high strength reinforced concrete bottom plate group Into.Girt strip is formed using normal concrete is cast-in-place, and integral cover is combined into compoboard.

The technical scheme of both the above assembly concrete two-way ribbed slab floor, is required for supporting at the scene, girt strip Side is required for the side form that can not be reused, and former scheme top panel also needs to the backform that can not be reused.These Support and the template disposably put into, significantly increase engineering construction cost, while also have impact on work efficiency.Therefore prior art is worked as In need badly and want a kind of new technical scheme to solve this problem.

The content of the invention

The technical problems to be solved by the invention are：Assembly concrete two-way ribbed slab floor and its method of construction are provided, Its production technology and equipment are simple, handling and easy for installation, exempt from form work engineering, without plastering, reduce working procedure, reinforcing bar is tied up Bundle workload is few, reinforcing bar colligation quality is easily guaranteed that, improves efficiency of construction, presentation quality is good, smooth cleaning, improves construction work Make environment, engineering construction cost can be significantly reduced；Its precast concrete bar shaped frid and precast concrete bar shaped cored slab are being applied There is the function of load-bearing, without setting support between duration；Its precast concrete flute profile block and precast concrete hollow block are in construction Though period needs support, the support needed is less.

Assembly concrete two-way ribbed slab floor, it is characterized in that：Including precast concrete bar shaped frid, short across direction rib Beam, long span direction girt strip, wedge-shaped slot, the concrete of cast in situs, long span direction girt strip bottom reinforcement bars, long span direction girt strip top Reinforcing bar, short across direction girt strip bottom reinforcement bars, short across direction girt strip top rebars, cast-in-place concrete rib beam hoop reinforcement, cast-in-place concrete Girt strip waist muscle, the bearing of superstructure, the bottom frid of precast concrete bar shaped cored slab, bottom plate, baseplate reinforcing bar, precast concrete bar Shape cored slab, precast concrete flute profile block, bottom flute profile block, the precast concrete hollow block of precast concrete hollow block；

The precast concrete bar shaped frid includes side rib, end rib, cross rib, the edge of a wing, cross rib hollow hole, panel, prefabricated mixed Solidifying soil, slab reinforcement, the cableway of cross rib stirrup, the distribution bar of side rib and end rib, cross rib stirrup, side rib bottom reinforcement bars, Side rib top rebars；

The side rib is precast concrete bar shaped frid length direction both sides, precast concrete bar shaped cored slab length direction Both sides, the vertical rib in precast concrete flute profile block periphery and precast concrete hollow block periphery；

The end rib is that precast concrete bar shaped frid and precast concrete bar shaped cored slab length direction two ends are vertical Rib；

The cross rib is rib vertical in the middle of precast concrete bar shaped frid and precast concrete bar shaped cored slab, is arranged on The vertical direction of precast concrete bar shaped frid and precast concrete bar shaped cored slab length direction, it is two or two to set quantity More than individual；

The edge of a wing is arranged on side rib bottom, and stretches laterally；

The cross rib hollow hole is arranged between two cross ribs, insertion precast concrete bar shaped frid and precast concrete bar The transverse direction of shape cored slab；

The panel be precast concrete bar shaped frid, precast concrete bar shaped cored slab, precast concrete flute profile block and Concrete slab at the top of precast concrete hollow block；

The precast concrete is filled in precast concrete bar shaped frid, precast concrete bar shaped cored slab, concrete The inside of soil box shape block and precast concrete hollow block；

The slab reinforcement is two or more, and bidirectional arrangements are in the inside of panel；

The cableway of the cross rib stirrup be four or more, along cross rib plane in it is horizontally arranged in horizontal stroke The inside of rib；

Side rib and end rib the genesis analysis reinforcing bar is one or more, along level side in side rib and end rib plane To the inside for being arranged on side rib and end rib；

The cross rib stirrup is two or more, and the inside of cross rib is arranged on around cross rib hollow hole；

The side rib bottom reinforcement bars is one or more, along precast concrete bar shaped frid and precast concrete bar The bottom of shape cored slab side rib length direction is arranged on the inside of side rib；

The side rib top rebars are one, along precast concrete bar shaped frid and precast concrete bar shaped cored slab side The inside of side rib is arranged at the top of rib length direction；

Short across the direction girt strip is the short girt strip arranged across direction of assembly concrete two-way ribbed slab floor；

Long span direction girt strip is the girt strip that assembly concrete two-way ribbed slab floor long span direction is arranged；

The wedge-shaped slot is surrounded the groove of wedge shape by the outside of two neighboring side rib and the top surface on the two neighboring edge of a wing；

The concrete of the cast in situs is to be cast in engineering site at the bearing of wedge-shaped slot, cross rib hollow hole and superstructure Concrete；

The long span direction girt strip bottom reinforcement bars is to be arranged on assembly concrete two-way ribbed slab floor long span direction girt strip The reinforcing bar of bottom；

The long span direction girt strip top rebars are to be arranged on assembly concrete two-way ribbed slab floor long span direction girt strip The reinforcing bar at top；

Short across the direction girt strip bottom reinforcement bars is to be arranged on short across the direction girt strip of assembly concrete two-way ribbed slab floor The reinforcing bar of bottom；

Short across the direction girt strip top rebars are to be arranged on short across the direction girt strip of assembly concrete two-way ribbed slab floor The reinforcing bar at top；

The cast-in-place concrete rib beam hoop reinforcement is the stirrup for the girt strip arranged along wedge-shaped slot；

The cast-in-place concrete girt strip waist muscle is the waist muscle for the girt strip arranged along wedge-shaped slot；

The bearing of the superstructure is the bearing on assembly concrete two-way ribbed slab floor periphery；

The bottom frid of the precast concrete bar shaped cored slab include side rib, end rib, cross rib, the edge of a wing, precast concrete, Cableway, the distribution bar of side rib and end rib, cross rib stirrup, side rib bottom reinforcement bars, bottom plate, the baseplate reinforcing bar of cross rib stirrup；

The bottom plate refers to the concrete slab of precast concrete bar shaped cored slab and precast concrete hollow block bottom；

The baseplate reinforcing bar is two or more, and bidirectional arrangements are in the inside of bottom plate；

The precast concrete bar shaped cored slab includes bottom frid, panel, the panel of precast concrete bar shaped cored slab Reinforcing bar and side rib top rebars；

The precast concrete flute profile block includes side rib, the edge of a wing, panel, precast concrete, slab reinforcement, side rib and end rib Distribution bar；

The bottom flute profile block of the precast concrete hollow block includes side rib, the edge of a wing, precast concrete, side rib and end rib Distribution bar, bottom plate, baseplate reinforcing bar；

The precast concrete hollow block includes bottom flute profile block, panel and the slab reinforcement of precast concrete hollow block.

The method of construction of assembly concrete two-way ribbed slab floor, it is characterized in that：There are four types, each type includes Three steps,

First type, using the assembly concrete two-way ribbed slab floor of precast concrete bar shaped frid

Step 1: the design of assembly concrete two-way ribbed slab floor

Along short across the direction arrangement precast concrete bar shaped frid of assembly concrete two-way ribbed slab floor, by construction rank Section design precast concrete bar shaped frid, assembly concrete two-way ribbed slab floor is designed by service stage；

The design of service stage：

Take short across the direction girt strip bottom reinforcement bars inserted in side rib, the edge of a wing and wedge-shaped slot, short across direction girt strip top rebars, Cast-in-place concrete rib beam hoop reinforcement, the concrete of cast in situs are short across direction girt strip；

Take the cross rib of precast concrete bar shaped frid continuous insertion arrangement, cross rib stirrup, long span direction girt strip bottom reinforcement bars, Long span direction girt strip top rebars and the concrete of the cast in situs in cross rib hollow hole are long span direction girt strip；

Step 2: the making of precast concrete bar shaped frid

According to the pre-set dimension of precast concrete bar shaped frid, arrangement bed die and side form, colligation slab reinforcement, cross rib stirrup Cableway, the distribution bar of side rib and end rib, cross rib stirrup, side rib bottom reinforcement bars and side rib top rebars, insert two Or two or more cross rib hollow hole into punch die, pour precast concrete, before precast concrete final set remove cross rib it is hollow Hole into punch die and side form, will be prefabricated prefabricated mixed after conserving and reaching 15MPa~30MPa to precast concrete intensity Solidifying soil bar shaped frid demoulding stacking；

Step 3: the installation and construction of assembly concrete two-way ribbed slab floor

According to the pre-set dimension of assembly concrete two-way ribbed slab floor, the template arranged at the bearing of superstructure and support, Hang arrangement precast concrete bar shaped frid two or more；Block the wedge shape in precast concrete bar shaped frid edge joint position Piece in groove, short across the direction girt strip bottom reinforcement bars of colligation one or two, short across the direction girt strip top rebars of colligation two or Two or more, short across the direction cast-in-place concrete rib beam hoop reinforcement two or more of colligation, colligation cast-in-place concrete girt strip waist muscle；Along pre- The cross rib hollow hole of the continuous insertion of concrete bar shaped frid processed, interts and colligation long span direction girt strip bottom reinforcement bars one or two It is individual, at the same interspersed and colligation long span direction girt strip top rebars one or more；Pour the concrete of cast in situs；Through supporting Protect to the concrete strength of cast in situs and reach after 15MPa~40MPa that the installation of assembly concrete two-way ribbed slab floor is with applying Work is to complete；

Second of type, using the assembly concrete two-way ribbed slab floor of precast concrete bar shaped cored slab

Step 1: the design of assembly concrete two-way ribbed slab floor

Along short across the direction arrangement precast concrete bar shaped cored slab of assembly concrete two-way ribbed slab floor, by construction Stage design precast concrete bar shaped cored slab, assembly concrete two-way ribbed slab floor is designed by service stage；

The design of service stage：

Take the cross rib, cross rib stirrup, long span direction girt strip bottom steel of the continuous insertion arrangement of precast concrete bar shaped cored slab The concrete of muscle, long span direction girt strip top rebars and the cast in situs in cross rib hollow hole is long span direction girt strip；

Step 2: the making of precast concrete bar shaped cored slab

According to the pre-set dimension of the bottom frid of precast concrete bar shaped cored slab, arrangement bed die and side form, colligation cross rib Cableway, the distribution bar of side rib and end rib, cross rib stirrup, side rib bottom reinforcement bars and the baseplate reinforcing bar of stirrup, insert two Or two or more cross rib hollow hole into punch die, pour precast concrete, before precast concrete final set remove cross rib it is hollow Hole into punch die, will be prefabricated prefabricated using loop wheel machine after conserving and reaching 15MPa~30MPa to precast concrete intensity The bottom frid of concrete bar shaped cored slab is sling, and removes side form and bed die, colligation side rib top rebars；Meanwhile, in another work The bed die and side form of the panel of position arrangement precast concrete bar shaped cored slab, colligation slab reinforcement insert two or more Cross rib hollow hole into punch die, pour the precast concrete of panel, it is using loop wheel machine that prefabricated precast concrete bar shaped is empty The bottom frid of core is hung to this station, and the bottom frid and panel of precast concrete bar shaped cored slab are superimposed together, into To turn over the precast concrete bar shaped cored slab put, removed before precast concrete final set cross rib hollow hole into punch die, through supporting Protect to the precast concrete intensity of panel and reach after 15MPa~30MPa, remove Side shuttering, using tipper by concrete Native bar shaped cored slab is stripped, overturns and pile up；

According to the pre-set dimension of assembly concrete two-way ribbed slab floor, the template arranged at the bearing of superstructure and support, Hang arrangement precast concrete bar shaped cored slab two or more；Closure is in precast concrete bar shaped cored slab edge joint position Piece in wedge-shaped slot, short across the direction girt strip bottom reinforcement bars of colligation one or two, short across the direction girt strip top rebars two of colligation Individual or two or more, short across the direction cast-in-place concrete rib beam hoop reinforcement two or more of colligation, colligation cast-in-place concrete girt strip waist muscle；Edge The cross rib hollow hole of the continuous insertion of precast concrete bar shaped cored slab, is interted and colligation long span direction girt strip bottom reinforcement bars one Or two, while interspersed and colligation long span direction girt strip top rebars one or more；Pour the concrete of cast in situs； After concrete strength through conserving to cast in situs reaches 15MPa~40MPa, the installation of assembly concrete two-way ribbed slab floor Completed with construction；

The third type, using the assembly concrete two-way ribbed slab floor of precast concrete flute profile block

Step 1: the design of assembly concrete two-way ribbed slab floor

According to the size bidirectional arrangements of assembly concrete two-way ribbed slab floor and design precast concrete flute profile block；By existing Pouring concrete two-way ribbed slab floor is designed；

Take short across short across direction girt strip bottom reinforcement bars, short across the direction rib inserted in the side rib in direction, the edge of a wing and wedge-shaped slot Beam top rebars, cast-in-place concrete rib beam hoop reinforcement, the concrete of cast in situs are short across direction girt strip；

Long span direction girt strip bottom reinforcement bars, the long span direction rib inserted in the side rib, the edge of a wing and the wedge-shaped slot that take long span direction Beam top rebars, cast-in-place concrete rib beam hoop reinforcement, the concrete of cast in situs are long span direction girt strip；

Step 2: the making of precast concrete flute profile block

According to the design requirement of precast concrete flute profile block, arrangement bed die and side form, colligation slab reinforcement and side rib and end The distribution bar of rib, pours precast concrete, after conserving and reaching 15MPa~30MPa to precast concrete intensity, will be prefabricated Precast concrete flute profile block demoulding stacking；

According to the design requirement of assembly concrete two-way ribbed slab floor, the template arranged at the bearing of superstructure and support, The support arranged at every four precast concretes flute profile block angle point joint in the middle of assembly concrete two-way ribbed slab floor, hangs Put arrangement precast concrete flute profile block four or more；Closure is in the wedge-shaped slot of precast concrete flute profile block edge joint position Piece, short across the direction girt strip bottom reinforcement bars of colligation one or more, short across direction girt strip top rebars of colligation two or two More than individual, short across the direction cast-in-place concrete rib beam hoop reinforcement two or more of colligation, colligation long span direction girt strip bottom reinforcement bars one or More than one, colligation long span direction girt strip top rebars two or more, colligation long span direction cast-in-place concrete girt strip hoop Muscle two or more, colligation cast-in-place concrete girt strip waist muscle, pours the concrete of cast in situs；Through conserving to the coagulation of cast in situs Native intensity reaches after 15MPa~40MPa that the installation of assembly concrete two-way ribbed slab floor is completed with construction；

4th type, using the assembly concrete two-way ribbed slab floor of precast concrete hollow block

Step 1: the design of assembly concrete two-way ribbed slab floor

According to the size bidirectional arrangements of assembly concrete two-way ribbed slab floor and design precast concrete hollow block；By existing Pouring concrete two-way ribbed slab floor is designed；

Step 2: the making of precast concrete hollow block

According to the design requirement of the bottom flute profile block of precast concrete hollow block, arrangement bed die and side form, colligation side rib and The distribution bar and baseplate reinforcing bar of end rib, pour precast concrete, through conserve to precast concrete intensity reach 15MPa~ After 30MPa, side form is removed, the bottom flute profile block of prefabricated precast concrete hollow block is sling into dismounting bed die using loop wheel machine； Meanwhile, the bed die and side form of the panel of precast concrete hollow block are arranged in another station, colligation slab reinforcement pours panel Precast concrete, this station is hung to using loop wheel machine by the bottom flute profile block of prefabricated precast concrete hollow block, will be prefabricated mixed The bottom flute profile block and panel of solidifying soil hollow block are superimposed together, as the precast concrete hollow block put is turned over, through conserving to face The precast concrete intensity of plate is reached after 15MPa~30MPa, removes Side shuttering, using tipper that precast concrete is hollow Block is stripped, overturns and pile up；

According to the design requirement of assembly concrete two-way ribbed slab floor, the template arranged at the bearing of superstructure and support, The support arranged at every four precast concretes hollow block angle point joint in the middle of assembly concrete two-way ribbed slab floor, hangs Put arrangement precast concrete hollow block four or more；Closure is in the wedge-shaped slot of precast concrete hollow block edge joint position Piece, short across the direction girt strip bottom reinforcement bars of colligation one or more, short across direction girt strip top rebars of colligation two or two More than individual, short across the direction cast-in-place concrete rib beam hoop reinforcement two or more of colligation, colligation long span direction girt strip bottom reinforcement bars one or More than one, colligation long span direction girt strip top rebars two or more, colligation long span direction cast-in-place concrete girt strip hoop Muscle two or more, colligation cast-in-place concrete girt strip waist muscle, pours the concrete of cast in situs；Through conserving to the coagulation of cast in situs Native intensity reaches after 15MPa~40MPa that the installation of assembly concrete two-way ribbed slab floor is completed with construction.

The precast concrete bar shaped frid is the concrete bar shaped frid or prestressed concrete for being provided with cross rib hollow hole Native bar shaped frid.

The precast concrete bar shaped cored slab is the concrete bar shaped cored slab or prestressing force for being provided with cross rib hollow hole Concrete bar shaped cored slab.

By above-mentioned design, the present invention can bring following beneficial effect：Assembly concrete two-way ribbed slab floor And its method of construction, its production technology and equipment is simple, handling and easy for installation, exempts from form work engineering, without plastering, reduces and apply Work process, reinforcing bar binding work amount is few, reinforcing bar colligation quality is easily guaranteed that, improves efficiency of construction, and presentation quality is good, smooth clear It is clean, improve construction working environment, engineering construction cost can be significantly reduced；Its precast concrete bar shaped frid and precast concrete bar Shape cored slab has the function of load-bearing in construction period, without setting support；Its precast concrete flute profile block and precast concrete Though hollow block needs support in construction period, the support needed is less.

Brief description of the drawings

Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated：

Fig. 1 is the Prototype drawing schematic diagram of precast concrete bar shaped frid plan of the present invention.

Fig. 2 is the diagrammatic cross-section of precast concrete bar shaped frid I-I of the present invention.

Fig. 3 is the diagrammatic cross-section of precast concrete bar shaped frid II-II of the present invention.

Fig. 4 is the arrangement of reinforcement schematic diagram of precast concrete bar shaped frid plan of the present invention.

Fig. 5 is the diagrammatic cross-section of precast concrete bar shaped frid III-III of the present invention.

Fig. 6 is the diagrammatic cross-section of precast concrete bar shaped frid IV-IV of the present invention.

Fig. 7 is assembly concrete two-way ribbed slab floor plan of the present invention using the assembling of precast concrete bar shaped frid Prototype drawing schematic diagram.

Fig. 8 is assembly concrete two-way ribbed slab floor V-V of the present invention using the assembling of precast concrete bar shaped frid Diagrammatic cross-section.

Fig. 9 is assembly concrete two-way ribbed slab floor VI-VI of the present invention using the assembling of precast concrete bar shaped frid Diagrammatic cross-section.

Figure 10 is assembly concrete two-way ribbed slab floor plane of the present invention using the assembling of precast concrete bar shaped frid The arrangement of reinforcement schematic diagram of figure.

Figure 11 is assembly concrete two-way ribbed slab floor VII-VII of the present invention using the assembling of precast concrete bar shaped frid Diagrammatic cross-section.

Figure 12 is assembly concrete two-way ribbed slab floor VIII-VIII of the present invention using the assembling of precast concrete bar shaped frid Diagrammatic cross-section.

Figure 13 is assembly concrete two-way ribbed slab floor V-V of the present invention using the assembling of precast concrete bar shaped frid The partial enlarged drawing G of diagrammatic cross-section.

Figure 14 is assembly concrete two-way ribbed slab floor VI-VI of the present invention using the assembling of precast concrete bar shaped frid The partial enlarged drawing H of diagrammatic cross-section.

Figure 15 is assembly concrete two-way ribbed slab floor plane of the present invention using the assembling of precast concrete bar shaped frid The partial enlarged drawing J of the arrangement of reinforcement schematic diagram of figure.

Figure 16 is precast concrete legend of the present invention.

Figure 17 is the concrete legend of cast in situs of the present invention.

Figure 18 is the Prototype drawing schematic diagram of the bottom frid plan of precast concrete bar shaped cored slab of the present invention.

Figure 19 is the bottom frid IX-IX diagrammatic cross-sections of precast concrete bar shaped cored slab of the present invention.

Figure 20 is the bottom frid X-X diagrammatic cross-sections of precast concrete bar shaped cored slab of the present invention.

Figure 21 is the arrangement of reinforcement schematic diagram of the bottom frid plan of precast concrete bar shaped cored slab of the present invention.

Figure 22 is the bottom frid XI-XI diagrammatic cross-sections of precast concrete bar shaped cored slab of the present invention.

Figure 23 is the diagrammatic cross-sections of bottom II-X of frid X II of precast concrete bar shaped cored slab of the present invention.

Figure 24 is intended to for the panel plane diagram of precast concrete bar shaped cored slab of the present invention.

Figure 25 is the diagrammatic cross-sections of III-X of panel X III of precast concrete bar shaped cored slab of the present invention.

Figure 26 turns over the plan signal for putting overlapping for the bottom frid of precast concrete bar shaped cored slab of the present invention with panel Figure.

Figure 27 turns over the sections of IV-X of X IV for putting overlapping for the bottom frid of precast concrete bar shaped cored slab of the present invention with panel Schematic diagram.

Figure 28 turns over the sections of V-X of X V for putting overlapping for the bottom frid of precast concrete bar shaped cored slab of the present invention with panel Schematic diagram.

Figure 29 is the plan schematic diagram of precast concrete bar shaped cored slab of the present invention.

Figure 30 is the diagrammatic cross-sections of VI-X of X VI of precast concrete bar shaped cored slab of the present invention.

Figure 31 is the diagrammatic cross-sections of VII-X of X VII of precast concrete bar shaped cored slab of the present invention.

Figure 32 is put down for the present invention using the assembly concrete two-way ribbed slab floor of precast concrete bar shaped cored slab assembling The Prototype drawing schematic diagram of face figure.

Figure 33 is assembly concrete two-way ribbed slab floor X of the present invention using the assembling of precast concrete bar shaped cored slab The diagrammatic cross-sections of VIII-X VIII.

Figure 34 is assembly concrete two-way ribbed slab floor of the present invention using the assembling of precast concrete bar shaped cored slab XIX-XIX diagrammatic cross-sections.

Figure 35 is put down for the present invention using the assembly concrete two-way ribbed slab floor of precast concrete bar shaped cored slab assembling The arrangement of reinforcement schematic diagram of face figure.

Figure 36 is assembly concrete two-way ribbed slab floor XX- of the present invention using the assembling of precast concrete bar shaped cored slab XX diagrammatic cross-sections.

Figure 37 is assembly concrete two-way ribbed slab floor of the present invention using the assembling of precast concrete bar shaped cored slab XXI-XXI diagrammatic cross-sections.

Figure 38 is the Prototype drawing schematic diagram of precast concrete flute profile block plan of the present invention.

Figure 39 is the diagrammatic cross-sections of II-XX of precast concrete flute profile block XX of the present invention II.

Figure 40 is the arrangement of reinforcement schematic diagram of precast concrete flute profile block plan of the present invention.

Figure 41 is the diagrammatic cross-sections of III-XX of precast concrete flute profile block XX of the present invention III.

Figure 42 uses the packaged assembly concrete two-way ribbed slab floor plan matched somebody with somebody of precast concrete flute profile for the present invention Prototype drawing schematic diagram.

Figure 43 is the present invention using the packaged-XX of assembly concrete two-way ribbed slab floor XX IV matched somebody with somebody of precast concrete flute profile IV diagrammatic cross-section.

Figure 44 is the present invention using the packaged-XX of assembly concrete two-way ribbed slab floor XX V matched somebody with somebody of precast concrete flute profile V diagrammatic cross-section.

Figure 45 uses the packaged assembly concrete two-way ribbed slab floor plan matched somebody with somebody of precast concrete flute profile for the present invention Arrangement of reinforcement schematic diagram.

Figure 46 is the present invention using the packaged-XX of assembly concrete two-way ribbed slab floor XX VI matched somebody with somebody of precast concrete flute profile VI diagrammatic cross-section.

Figure 47 is the present invention using the packaged-XX of assembly concrete two-way ribbed slab floor XX VII matched somebody with somebody of precast concrete flute profile VII diagrammatic cross-section.

Figure 48 is the Prototype drawing schematic diagram of the bottom flute profile block plan of precast concrete hollow block of the present invention.

Figure 49 is the diagrammatic cross-sections of bottom VIII-XX of flute profile block XX VIII of precast concrete hollow block of the present invention.

Figure 50 is the arrangement of reinforcement schematic diagram of the bottom flute profile block plan of precast concrete hollow block of the present invention.

Figure 51 is the bottom flute profile block XXIX-XXIX diagrammatic cross-sections of precast concrete hollow block of the present invention.

Figure 52 is intended to for the panel plane diagram of precast concrete hollow block of the present invention.

Figure 53 is the panel XXX-XXX diagrammatic cross-sections of precast concrete hollow block of the present invention.

Figure 54 turns over the plan schematic diagram for putting overlapping for the bottom flute profile block of precast concrete hollow block of the present invention with panel.

Figure 55 turns over the XXXI-XXXI sections for putting overlapping for the bottom flute profile block of precast concrete hollow block of the present invention with panel Schematic diagram.

Figure 56 is the plan schematic diagram of precast concrete hollow block of the present invention.

Figure 57 is the diagrammatic cross-sections of II-XXX of XXX II of precast concrete hollow block of the present invention.

Figure 58 is assembly concrete two-way ribbed slab floor plan of the present invention using the assembling of precast concrete hollow block Prototype drawing schematic diagram.

The assembly concrete two-way ribbed slab floor XXX III that Figure 59 is assembled for the present invention using precast concrete hollow block- The diagrammatic cross-sections of XXX III.

The assembly concrete two-way ribbed slab floor XXX IV that Figure 60 is assembled for the present invention using precast concrete hollow block- The diagrammatic cross-sections of XXX IV.

Figure 61 is assembly concrete two-way ribbed slab floor plan of the present invention using the assembling of precast concrete hollow block Arrangement of reinforcement schematic diagram.

The assembly concrete two-way ribbed slab floor XXX V that Figure 62 is assembled for the present invention using precast concrete hollow block- The diagrammatic cross-sections of XXX V.

The assembly concrete two-way ribbed slab floor XXX VI that Figure 63 is assembled for the present invention using precast concrete hollow block- The diagrammatic cross-sections of XXX VI.

In figure, 1- precast concrete bar shapeds frid, 2- side ribs, 3- end ribs, 4- cross ribs, the 5- edges of a wing, 6- cross ribs hollow hole, 7- Panel, 8- precast concretes, 9- slab reinforcements, the cableway of 10- cross rib stirrups, the distribution bar of 11- side ribs and end rib, 12- cross ribs stirrup, 13- side ribs bottom reinforcement bars, 14- side ribs top rebars, short across the direction girt strips of 15-, 16- long spans direction girt strip, 17- wedge-shaped slots, the concrete of 18- casts in situs, 19- long spans direction girt strip bottom reinforcement bars, 20- long spans direction girt strip top steel Short across the direction girt strip bottom reinforcement bars of muscle, 21-, short across the direction girt strip top rebars of 22-, 23- cast-in-place concretes rib beam hoop reinforcement, 24- Cast-in-place concrete girt strip waist muscle, the bearing of 25- superstructures, the bottom frid of 26- precast concrete bar shaped cored slabs, 27- bottom plates, 28- baseplate reinforcing bars, 29- precast concrete bar shapeds cored slab, 30- precast concrete flute profiles blocks, 31- precast concrete hollow blocks Bottom flute profile block, 32- precast concrete hollow blocks.

Embodiment

Assembly concrete two-way ribbed slab floor and preparation method thereof, as shown in Fig. 1~Figure 63, including precast concrete bar Shape frid 1, side rib 2, end rib 3, cross rib 4, the edge of a wing 5, cross rib hollow hole 6, panel 7, precast concrete 8, slab reinforcement 9, cross rib Cableway 10, the distribution bar 11 of side rib and end rib, cross rib stirrup 12, side rib bottom reinforcement bars 13, the side rib top steel of stirrup Muscle 14, short across direction girt strip 15, long span direction girt strip 16, wedge-shaped slot 17, the concrete 18 of cast in situs, long span direction girt strip bottom Portion's reinforcing bar 19, long span direction girt strip top rebars 20, short across direction girt strip bottom reinforcement bars 21, short across direction girt strip top rebars 22nd, cast-in-place concrete rib beam hoop reinforcement 23, cast-in-place concrete girt strip waist muscle 24, the bearing 25 of superstructure, precast concrete bar shaped are hollow It is the bottom frid 26 of plate, bottom plate 27, baseplate reinforcing bar 28, precast concrete bar shaped cored slab 29, precast concrete flute profile block 30, pre- Bottom flute profile block 31, the precast concrete hollow block 32 of concrete hollow block processed；The precast concrete bar shaped frid 1 includes side Rib 2, end rib 3, cross rib 4, the edge of a wing 5, cross rib hollow hole 6, panel 7, precast concrete 8, slab reinforcement 9, the erection of cross rib stirrup The distribution bar 11 of reinforcing bar 10, side rib and end rib, cross rib stirrup 12, side rib bottom reinforcement bars 13, side rib top rebars 14；The side Rib 2 refers to the length direction both sides of precast concrete bar shaped frid 1, the length direction both sides of precast concrete bar shaped cored slab 29, pre- The periphery of concrete flute profile block 30 processed and the vertical rib in the periphery of precast concrete hollow block 32；The end rib 3 refers to precast concrete The vertical rib of bar shaped frid 1 and the length direction two ends of precast concrete bar shaped cored slab 29；The cross rib 4 refers to precast concrete Vertical rib, is arranged on precast concrete bar shaped frid 1 and prefabricated in the middle of bar shaped frid 1 and precast concrete bar shaped cored slab 29 The vertical direction of the length direction of concrete bar shaped cored slab 29, it is two or more to set quantity；The edge of a wing 5 is arranged on The bottom of side rib 2, and stretched laterally by the bottom of side rib 2；The cross rib hollow hole 6 is arranged between two cross ribs, and insertion is prefabricated The transverse direction of concrete bar shaped frid 1 and precast concrete bar shaped cored slab 29；The panel 7 refers to precast concrete bar shaped frid 1st, the concrete of precast concrete bar shaped cored slab 29, precast concrete flute profile block 30 and the top of precast concrete hollow block 32 Plate；The precast concrete 8 is filled in precast concrete bar shaped frid 1, precast concrete bar shaped cored slab 29, precast concrete The inside of flute profile block 30 and precast concrete hollow block 32；The slab reinforcement 9 is two or more, and bidirectional arrangements are in face The inside of plate 7；The cableway 10 of the cross rib stirrup be four or more, along the plane of cross rib 4 in horizontal direction set Put in the inside of cross rib 4；Side rib and end rib the genesis analysis reinforcing bar 11 is one or more, along side rib 2 and end rib 3 The horizontally arranged inside in side rib 2 and end rib 3 in plane；The cross rib stirrup 12 is two or more, around horizontal stroke Rib hollow hole 6 is arranged on the inside of cross rib 4；The side rib bottom reinforcement bars 13 is one or more, along precast concrete The bottom of bar shaped frid 1 and the length direction of 29 side rib of precast concrete bar shaped cored slab 2 is arranged on the inside of side rib 2；The side Rib top rebars 14 are one, along precast concrete bar shaped frid 1 and the length side of 29 side rib of precast concrete bar shaped cored slab 2 To top be arranged on the inside of side rib 2；Short across the direction girt strip 15 is that assembly concrete two-way ribbed slab floor is short across side To the girt strip of arrangement；Long span direction girt strip 16 is the girt strip that assembly concrete two-way ribbed slab floor long span direction is arranged； The wedge-shaped slot 17 is surrounded the groove of wedge shape by the outside of two neighboring side rib 2 and the top surface on the two neighboring edge of a wing 5；It is described existing The concrete 18 that field is poured is to be cast in the concrete at the bearing 25 of wedge-shaped slot, cross rib hollow hole and superstructure in engineering site； The long span direction girt strip bottom reinforcement bars 19 is to be arranged on the bottom of assembly concrete two-way ribbed slab floor long span direction girt strip 16 Reinforcing bar；The long span direction girt strip top rebars 20 are to be arranged on assembly concrete two-way ribbed slab floor long span direction girt strip The reinforcing bar at 16 tops；Short across the direction girt strip bottom reinforcement bars 21 is short across side to be arranged on assembly concrete two-way ribbed slab floor To the reinforcing bar of the bottom of girt strip 15；Short across the direction girt strip top rebars 22 are to be arranged on assembly concrete two-way ribbed slab floor The reinforcing bar at the short top of across direction girt strip 15；The cast-in-place concrete rib beam hoop reinforcement 23 is the hoop for the girt strip arranged along wedge-shaped slot 17 Muscle；The cast-in-place concrete girt strip waist muscle 24 is the waist muscle for the girt strip arranged along wedge-shaped slot 17；The bearing 25 of the superstructure is The bearing on assembly concrete two-way ribbed slab floor periphery；The bottom frid 26 of the precast concrete bar shaped cored slab includes side Rib 2, end rib 3, cross rib 4, the edge of a wing 5, precast concrete 8, the cableway 10 of cross rib stirrup, the distribution bar of side rib and end rib 11st, cross rib stirrup 12, side rib bottom reinforcement bars 13, bottom plate 27, baseplate reinforcing bar 29；The bottom plate 27 refers to that precast concrete bar shaped is empty Core 29 and the concrete slab of the bottom of precast concrete hollow block 32；The baseplate reinforcing bar 28 is two or more, two-way It is arranged in the inside of bottom plate 27；The precast concrete bar shaped cored slab 29 includes the base channel of precast concrete bar shaped cored slab Plate 26, panel 7, slab reinforcement 9 and side rib top rebars 14；The precast concrete flute profile block 30 includes side rib 2, the edge of a wing 5, face Plate 7, precast concrete 8, slab reinforcement 9, the distribution bar 11 of side rib and end rib；The base channel of the precast concrete hollow block Shape block 31 includes distribution bar 11, bottom plate 27, the baseplate reinforcing bar 28 of side rib 2, the edge of a wing 5, precast concrete 8, side rib and end rib；Institute Stating precast concrete hollow block 32 includes bottom flute profile block 31, panel 7 and the slab reinforcement 9 of precast concrete hollow block.

The present invention has four types, and each type includes three steps, and the operating procedure of specific implementation is as follows：

First type, as shown in Fig. 1~Figure 17,

Step 1: the design of assembly concrete two-way ribbed slab floor

Along short across the direction arrangement precast concrete bar shaped frid 1 of assembly concrete two-way ribbed slab floor, by construction Stage design precast concrete bar shaped frid 1, assembly concrete two-way ribbed slab floor is designed by service stage；Service stage Design, takes short across the direction girt strip bottom reinforcement bars 21 inserted in side rib 2, the edge of a wing 5 and wedge-shaped slot 17, short across direction girt strip top steel Muscle 22, cast-in-place concrete rib beam hoop reinforcement 23, the concrete 18 of cast in situs are short across direction girt strip 15；Take precast concrete bar shaped Cross rib 4, cross rib stirrup 12, long span direction girt strip bottom reinforcement bars 19, the long span direction girt strip top steel of the continuous insertion of frid 1 arrangement Muscle 20 and the concrete of the cast in situs in cross rib hollow hole 6 18 are long span direction girt strip 16；

Step 2: the making of precast concrete bar shaped frid 1

According to the design requirement of precast concrete bar shaped frid 1, arrangement bed die and side form, colligation slab reinforcement 9, cross rib hoop Cableway 10, the distribution bar 11 of side rib and end rib, cross rib stirrup 12, side rib bottom reinforcement bars 13 and the side rib top rebars of muscle 14, insert two or more cross rib hollow holes 6 into punch die, precast concrete 8 is poured, in the final set of precast concrete 8 It is preceding remove cross rib hollow hole 6 into punch die and side form, after conserving and reaching 15MPa~30MPa to precast concrete Final 8 degree, By the prefabricated demoulding stacking of precast concrete bar shaped frid 1；

According to the design requirement of assembly concrete two-way ribbed slab floor, the template and branch arranged at the bearing 25 of superstructure Support, hang arrangement precast concrete bar shaped frid 1 two or more；In the wedge of the edge joint position of precast concrete bar shaped frid 1 In shape groove 17, block piece mortar leakage prevention, short across the direction girt strip bottom reinforcement bars 21 of colligation one or two, short across direction girt strip top Portion's reinforcing bar 22 two or more, short across the direction two or more of cast-in-place concrete rib beam hoop reinforcement 23, cast-in-place concrete girt strip waist Muscle 24；Along the cross rib hollow hole 6 of the continuous insertion of precast concrete bar shaped frid 1, intert and colligation long span direction girt strip bottom Reinforcing bar 19 one or two, long span direction girt strip top rebars 20 one or more；Pour the concrete 18 of cast in situs； After the intensity of concrete 18 through conserving to cast in situs reaches 15MPa~40MPa, the peace of assembly concrete two-way ribbed slab floor Dress is completed with construction；

The precast concrete bar shaped frid 1 is that the concrete bar shaped frid or prestressing force for being provided with cross rib hollow hole 6 are mixed Solidifying soil bar shaped frid；

Second of type, as shown in Figure 18~Figure 37,

Step 1: the design of assembly concrete two-way ribbed slab floor

Along short across the direction arrangement precast concrete bar shaped cored slab 29 of assembly concrete two-way ribbed slab floor, by applying Work stage design precast concrete bar shaped cored slab 29, assembly concrete two-way ribbed slab floor is designed by service stage；Use The design in stage, takes short across direction girt strip bottom reinforcement bars 21, short across the direction girt strip inserted in side rib 2, the edge of a wing 5 and wedge-shaped slot 17 Top rebars 22, cast-in-place concrete rib beam hoop reinforcement 23, the concrete 18 of cast in situs are short across direction girt strip 15；Take concrete Cross rib 4, cross rib stirrup 4, long span direction girt strip bottom reinforcement bars 19, the long span direction rib of native bar shaped cored slab 29 continuous insertion arrangement Beam top rebars 20 and the concrete of the cast in situs in cross rib hollow hole 6 18 are long span direction girt strip 16；

Step 2: the making of precast concrete bar shaped cored slab 29

According to the design requirement of the bottom frid 26 of precast concrete bar shaped cored slab, arrangement bed die and side form, colligation are horizontal Cableway 10, the distribution bar 11 of side rib and end rib, cross rib stirrup 12, side rib bottom reinforcement bars 13 and the baseplate reinforcing bar of rib stirrup 28, insert two or more cross rib hollow holes 6 into punch die, precast concrete 8 is poured, in the final set of precast concrete 8 It is preceding remove cross rib hollow hole 6 into punch die, after conserving and reaching 15MPa~30MPa to precast concrete Final 8 degree, using hanging The bottom frid 26 of prefabricated precast concrete bar shaped cored slab is sling steel at the top of dismounting side form and bed die, colligation side rib by machine Muscle 14, at the same time, the bed die and side form of the panel 7 of precast concrete bar shaped cored slab 29, colligation face is arranged in another station Slab muscle 9, insert two or more cross rib hollow holes 6 into punch die, the precast concrete 8 of panel 7 is poured, using hanging The bottom frid 26 of prefabricated precast concrete bar shaped cored slab is hung to this station by machine, by precast concrete bar shaped cored slab Bottom frid 26 and panel 7 be superimposed together, as the precast concrete bar shaped cored slab 29 put is turned over, in precast concrete 8 Removed before final set cross rib hollow hole 6 into punch die, the precast concrete Final 8 degree through conserving to panel 7 reach 15MPa~ After 30MPa, Side shuttering is removed, precast concrete bar shaped cored slab 29 is stripped, overturn and piled up using tipper；

According to the design requirement of assembly concrete two-way ribbed slab floor, the template and branch arranged at the bearing 25 of superstructure Support, hang arrangement precast concrete bar shaped cored slab 29 two or more；In the piece of precast concrete bar shaped cored slab 29 In the wedge-shaped slot 17 at place, block piece mortar leakage prevention, short across the direction girt strip bottom reinforcement bars 21 of colligation one or two, it is short across direction Girt strip top rebars 22 two or more, short across the direction two or more of cast-in-place concrete rib beam hoop reinforcement 23, cast-in-place concrete Girt strip waist muscle 24；Along the cross rib hollow hole 6 of the continuous insertion of precast concrete bar shaped cored slab 29, intert and colligation long span direction Girt strip bottom reinforcement bars 19 one or two, long span direction girt strip top rebars 20 one or more；Pour cast in situs Concrete 18；After the intensity of concrete 18 through conserving to cast in situs reaches 15MPa~40MPa, assembly concrete is two-way close The installation of rib superstructure is completed with construction；

The precast concrete bar shaped cored slab 29 is to be provided with the concrete bar shaped cored slab of cross rib hollow hole 6 or in advance should Power concrete bar shaped cored slab；

The third type, as shown in Figure 38~Figure 47,

Step 1: the design of assembly concrete two-way ribbed slab floor

According to the size bidirectional arrangements of assembly concrete two-way ribbed slab floor and design precast concrete flute profile block 30；Press Cast-in-place concrete two-way ribbed slab floor is designed；Take short short across direction across what is inserted in the side rib 2 in direction, the edge of a wing 5 and wedge-shaped slot 17 Girt strip bottom reinforcement bars 21, short across direction girt strip top rebars 22, cast-in-place concrete rib beam hoop reinforcement 23, the concrete 18 of cast in situs For short across direction girt strip 15；The long span direction girt strip bottom steel inserted in the side rib 2, the edge of a wing 5 and the wedge-shaped slot 17 that take long span direction Muscle 19, long span direction girt strip top rebars 20, cast-in-place concrete rib beam hoop reinforcement 23, the concrete 18 of cast in situs are long span direction Girt strip 16；

Step 2: the making of precast concrete flute profile block 30

According to the design requirement of precast concrete flute profile block 30, arrangement bed die and side form, colligation slab reinforcement 9 and side rib and The distribution bar 11 of end rib, pours precast concrete 8, after conserving and reaching 15MPa~30MPa to precast concrete Final 8 degree, will The prefabricated demoulding stacking of precast concrete flute profile block 30；

According to the design requirement of assembly concrete two-way ribbed slab floor, the template and branch arranged at the bearing 25 of superstructure The branch at every angle point joint of four precast concrete flute profiles block 30 in the middle of support, arrangement assembly concrete two-way ribbed slab floor Support, hang arrangement precast concrete flute profile block 30 four or more；In the wedge shape of the edge joint position of precast concrete flute profile block 30 In groove 17, block piece mortar leakage prevention, short across the direction girt strip bottom reinforcement bars 21 of colligation one or more, short across direction girt strip Top rebars 22 two or more, short across the direction two or more of cast-in-place concrete rib beam hoop reinforcement 23, long span direction girt strip bottom Portion's reinforcing bar 19 one or more, long span direction girt strip top rebars 20 two or more, the cast-in-place coagulation in long span direction The native two or more of rib beam hoop reinforcement 23, cast-in-place concrete girt strip waist muscle 24, pour the concrete 18 of cast in situs；Through conserving to scene The intensity of concrete 18 poured reaches after 15MPa~40MPa that installation and the construction of assembly concrete two-way ribbed slab floor have been Into；

4th type, as shown in Figure 48~Figure 63,

Step 1: the design of assembly concrete two-way ribbed slab floor

According to the size bidirectional arrangements of assembly concrete two-way ribbed slab floor and design precast concrete hollow block 32；Press Cast-in-place concrete two-way ribbed slab floor is designed；Take short short across direction across what is inserted in the side rib 2 in direction, the edge of a wing 5 and wedge-shaped slot 17 Girt strip bottom reinforcement bars 21, short across direction girt strip top rebars 22, cast-in-place concrete rib beam hoop reinforcement 23, the concrete 18 of cast in situs For short across direction girt strip 15；The long span direction girt strip bottom steel inserted in the side rib 2, the edge of a wing 5 and the wedge-shaped slot 17 that take long span direction Muscle 19, long span direction girt strip top rebars 20, cast-in-place concrete rib beam hoop reinforcement 23, the concrete 18 of cast in situs are long span direction Girt strip 16；

Step 2: the making of precast concrete hollow block 32

According to the design requirement of the bottom flute profile block 31 of precast concrete hollow block, arrangement bed die and side form, colligation side rib And the distribution bar 11 and baseplate reinforcing bar 28 of end rib, precast concrete 8 is poured, is reached through conserving to precast concrete Final 8 degree After 15MPa~30MPa, side form is removed, the bottom flute profile block 31 of prefabricated precast concrete hollow block is sling using loop wheel machine Bed die is removed, at the same time, the bed die and side form of the panel 7 of precast concrete hollow block 32, colligation face are arranged in another station Slab muscle 9, pours the precast concrete 8 of panel 7, using loop wheel machine by the bottom flute profile block of prefabricated precast concrete hollow block 31 are hung to this station, and the bottom flute profile block 31 and panel 7 of precast concrete hollow block are superimposed together, as turning over put prefabricated Concrete hollow block 32, after the precast concrete Final 8 degree through conserving to panel 7 reaches 15MPa~30MPa, removes Side shuttering, Precast concrete hollow block 32 is stripped, overturn and piled up using tipper；

According to the design requirement of assembly concrete two-way ribbed slab floor, at the bearing of superstructure 25 template and branch is arranged The branch at every angle point joint of four precast concrete hollow blocks 32 in the middle of support, arrangement assembly concrete two-way ribbed slab floor Support, hang arrangement precast concrete hollow block 32 four or more；In the wedge shape of the edge joint position of precast concrete hollow block 32 In groove, block piece mortar leakage prevention, short across the direction girt strip bottom reinforcement bars 21 of colligation one or more, short across direction girt strip top Portion's reinforcing bar 22 two or more, short across the direction two or more of cast-in-place concrete rib beam hoop reinforcement 23, long span direction girt strip bottom Reinforcing bar 19 one or more, long span direction girt strip top rebars 20 two or more, the cast-in-place concrete of long span direction The two or more of rib beam hoop reinforcement 23, cast-in-place concrete girt strip waist muscle 24, pour the concrete 18 of cast in situs；Poured through conserving to scene The intensity of concrete 18 built reaches after 15MPa~40MPa that installation and the construction of assembly concrete two-way ribbed slab floor have been Into.

Claims

1. assembly concrete two-way ribbed slab floor, it is characterized in that：Including precast concrete bar shaped frid (1), short across direction rib Beam (15), long span direction girt strip (16), wedge-shaped slot (17), the concrete (18) of cast in situs, long span direction girt strip bottom reinforcement bars (19), long span direction girt strip top rebars (20), short across direction girt strip bottom reinforcement bars (21), short across direction girt strip top rebars (22), bearing (25), the precast concrete of cast-in-place concrete rib beam hoop reinforcement (23), cast-in-place concrete girt strip waist muscle (24), superstructure It is the bottom frid (26) of bar shaped cored slab, bottom plate (27), baseplate reinforcing bar (28), precast concrete bar shaped cored slab (29), prefabricated Concrete flute profile block (30), the bottom flute profile block (31) of precast concrete hollow block, precast concrete hollow block (32)；

The precast concrete bar shaped frid (1) includes side rib (2), end rib (3), cross rib (4), the edge of a wing (5), cross rib hollow hole (6), the distribution of panel (7), precast concrete (8), slab reinforcement (9), the cableway (10) of cross rib stirrup, side rib and end rib Reinforcing bar (11), cross rib stirrup (12), side rib bottom reinforcement bars (13), side rib top rebars (14)；

The side rib (2) is precast concrete bar shaped frid (1) length direction both sides, precast concrete bar shaped cored slab (29) length Spend direction both sides, the vertical rib in precast concrete flute profile block (30) periphery and precast concrete hollow block (32) periphery；

The end rib (3) is precast concrete bar shaped frid (1) and precast concrete bar shaped cored slab (29) length direction two ends Vertical rib；

The cross rib (4) is rib vertical in the middle of precast concrete bar shaped frid (1) and precast concrete bar shaped cored slab (29), The vertical direction of precast concrete bar shaped frid (1) and precast concrete bar shaped cored slab (29) length direction is arranged on, is set Quantity is two or more；

The edge of a wing (5) is arranged on side rib (2) bottom, and is stretched laterally by side rib (2) bottom；

The cross rib hollow hole (6) is arranged between two cross ribs, insertion precast concrete bar shaped frid (1) and precast concrete The transverse direction of bar shaped cored slab (29)；

The panel (7) is precast concrete bar shaped frid (1), precast concrete bar shaped cored slab (29), concrete soil box Concrete slab at the top of shape block (30) and precast concrete hollow block (32)；

The precast concrete (8) is filled in precast concrete bar shaped frid (1), precast concrete bar shaped cored slab (29), pre- Concrete flute profile block (30) processed and the inside of precast concrete hollow block (32)；

The slab reinforcement (9) be two or more, inside of the bidirectional arrangements in panel (7)；

The cableway (10) of the cross rib stirrup be four or more, along cross rib (4) plane in it is horizontally arranged Inside in cross rib (4)；

Side rib and end rib the genesis analysis reinforcing bar (11) is one or more, along in side rib (2) and end rib (3) plane The horizontally arranged inside in side rib (2) and end rib (3)；

The cross rib stirrup (12) is two or more, and the inside of cross rib (4) is arranged on around cross rib hollow hole (6)；

The side rib bottom reinforcement bars (13) is one or more, along precast concrete bar shaped frid (1) and concrete The bottom of native bar shaped cored slab (29) side rib (2) length direction is arranged on the inside of side rib (2)；

The side rib top rebars (14) are one, hollow along precast concrete bar shaped frid (1) and precast concrete bar shaped The inside of side rib (2) is arranged at the top of plate (29) side rib (2) length direction；

Short across the direction girt strip (15) is the short girt strip arranged across direction of assembly concrete two-way ribbed slab floor；

Long span direction girt strip (16) is the girt strip that assembly concrete two-way ribbed slab floor long span direction is arranged；

The wedge-shaped slot (17) surrounds wedge shape by the outside of two neighboring side rib (2) and the top surface of the two neighboring edge of a wing (5) Groove；

The concrete (18) of the cast in situs is to be cast in wedge-shaped slot (17), cross rib hollow hole (6) and superstructure in engineering site Bearing (25) place concrete；

The long span direction girt strip bottom reinforcement bars (19) is to be arranged on assembly concrete two-way ribbed slab floor long span direction girt strip (16) reinforcing bar of bottom；

The long span direction girt strip top rebars (20) are to be arranged on assembly concrete two-way ribbed slab floor long span direction girt strip (16) reinforcing bar at the top of；

Short across the direction girt strip bottom reinforcement bars (21) is to be arranged on short across the direction girt strip of assembly concrete two-way ribbed slab floor (15) reinforcing bar of bottom；

Short across the direction girt strip top rebars (22) are to be arranged on short across the direction girt strip of assembly concrete two-way ribbed slab floor (15) reinforcing bar at the top of；

The cast-in-place concrete rib beam hoop reinforcement (23) is the stirrup for the girt strip arranged along wedge-shaped slot (17)；

The cast-in-place concrete girt strip waist muscle (24) is the waist muscle for the girt strip arranged along wedge-shaped slot (17)；

The bearing (25) of the superstructure is the bearing on assembly concrete two-way ribbed slab floor periphery；

The bottom frid (26) of the precast concrete bar shaped cored slab includes side rib (2), end rib (3), cross rib (4), the edge of a wing (5), distribution bar (11), the cross rib stirrup of precast concrete (8), the cableway (10) of cross rib stirrup, side rib and end rib (12), side rib bottom reinforcement bars (13), bottom plate (27), baseplate reinforcing bar (28)；

The bottom plate (27) refers to the coagulation of precast concrete bar shaped cored slab (29) and precast concrete hollow block (32) bottom Native plate；

The baseplate reinforcing bar (28) be two or more, inside of the bidirectional arrangements in bottom plate (27)；

The precast concrete bar shaped cored slab (29) includes bottom frid (26), the panel of precast concrete bar shaped cored slab (7), slab reinforcement (9) and side rib top rebars (14)；

The precast concrete flute profile block (30) includes side rib (2), the edge of a wing (5), panel (7), precast concrete (8), panel steel The distribution bar (11) of muscle (9), side rib and end rib；

The bottom flute profile block (31) of the precast concrete hollow block includes side rib (2), the edge of a wing (5), precast concrete (8), side Distribution bar (11), bottom plate (27), the baseplate reinforcing bar (28) of rib and end rib；

The precast concrete hollow block (32) includes bottom flute profile block (31), panel (7) and the face of precast concrete hollow block Slab muscle (9).

2. the method for construction of assembly concrete two-way ribbed slab floor, it is characterized in that：There are four types, each type includes three Individual step,

First type, using the assembly concrete two-way ribbed slab floor of precast concrete bar shaped frid (1)

Step 1: the design of assembly concrete two-way ribbed slab floor

Along short across the direction arrangement precast concrete bar shaped frid (1) of assembly concrete two-way ribbed slab floor, by construction rank Section design precast concrete bar shaped frid (1), assembly concrete two-way ribbed slab floor is designed by service stage；

The design of service stage：

Take short across the direction girt strip bottom reinforcement bars (21) inserted in side rib (2), the edge of a wing (5) and wedge-shaped slot (17), short across direction rib Beam top rebars (22), cast-in-place concrete rib beam hoop reinforcement (23), the concrete (18) of cast in situs are short across direction girt strip (15)；

Take the cross rib (4), cross rib stirrup (12), long span direction girt strip bottom of the continuous insertion arrangement of precast concrete bar shaped frid (1) The concrete (18) of portion's reinforcing bar (19), long span direction girt strip top rebars (20) and the cast in situs in cross rib hollow hole (6) is Long span direction girt strip (16)；

Step 2: the making of precast concrete bar shaped frid (1)

According to the pre-set dimension of precast concrete bar shaped frid (1), arrangement bed die and side form, colligation slab reinforcement (9), cross rib hoop Cableway (10), the distribution bar (11) of side rib and end rib, cross rib stirrup (12), side rib bottom reinforcement bars (13) and the side rib of muscle Top rebars (14), insert two or more cross rib hollow holes (6) into punch die, precast concrete (8) is poured, pre- Before concrete (8) final set processed remove cross rib hollow hole (6) into punch die and side form, through conserving to precast concrete (8) intensity Reach after 15MPa~30MPa, by prefabricated precast concrete bar shaped frid (1) demoulding stacking；

According to the pre-set dimension of assembly concrete two-way ribbed slab floor, template and the support at bearing (25) place of superstructure are arranged, Hang arrangement precast concrete bar shaped frid (1) two or more；Closure is in precast concrete bar shaped frid (1) edge joint position Wedge-shaped slot (17) in piece, short across the direction girt strip bottom reinforcement bars (21) of colligation one or two, short across the direction girt strip of colligation Top rebars (22) two or more, short across direction cast-in-place concrete rib beam hoop reinforcement (23) two or more of colligation, colligation is existing Pouring concrete girt strip waist muscle (24)；Along the cross rib hollow hole (6) of the continuous insertion of precast concrete bar shaped frid (1), intert simultaneously Colligation long span direction girt strip bottom reinforcement bars (19) one or two, while interspersed and colligation long span direction girt strip top rebars (20) One or more；Pour the concrete (18) of cast in situs；Reached through conserving to the concrete of cast in situs (18) intensity After 15MPa~40MPa, the installation of assembly concrete two-way ribbed slab floor is completed with construction；

Second of type, using the assembly concrete two-way ribbed slab floor of precast concrete bar shaped cored slab (29)

Step 1: the design of assembly concrete two-way ribbed slab floor

Along short across the direction arrangement precast concrete bar shaped cored slab (29) of assembly concrete two-way ribbed slab floor, by construction Stage design precast concrete bar shaped cored slab (29), assembly concrete two-way ribbed slab floor is designed by service stage；

The design of service stage：

Take cross rib (4), cross rib stirrup (12), the long span direction girt strip of the continuous insertion arrangement of precast concrete bar shaped cored slab (29) The concrete (18) of bottom reinforcement bars (19), long span direction girt strip top rebars (20) and the cast in situs in cross rib hollow hole (6) For long span direction girt strip (16)；

Step 2: the making of precast concrete bar shaped cored slab (29)

According to the pre-set dimension of the bottom frid (26) of precast concrete bar shaped cored slab, arrangement bed die and side form, colligation cross rib Cableway (10), the distribution bar (11) of side rib and end rib, cross rib stirrup (12), side rib bottom reinforcement bars (13) and the bottom of stirrup Slab muscle (28), insert two or more cross rib hollow holes (6) into punch die, precast concrete (8) is poured, prefabricated Before concrete (8) final set remove cross rib hollow hole (6) into punch die, reach 15MPa through conserving to precast concrete (8) intensity After~30MPa, the bottom frid (26) of prefabricated precast concrete bar shaped cored slab is sling using loop wheel machine, remove side form and Bed die, colligation side rib top rebars (14)；Meanwhile, arrange the panel of precast concrete bar shaped cored slab (29) in another station (7) bed die and side form, colligation slab reinforcement (9), insert two or more cross rib hollow holes (6) into punch die, pour The precast concrete (8) of panel (7) is built, using loop wheel machine by the bottom frid (26) of prefabricated precast concrete bar shaped cored slab This station is hung to, the bottom frid (26) and panel (7) of precast concrete bar shaped cored slab are superimposed together, as turning over what is put Precast concrete bar shaped cored slab (29), removed before precast concrete (8) final set cross rib hollow hole (6) into punch die, warp Precast concrete (8) intensity conserved to panel (7) is reached after 15MPa~30MPa, removes Side shuttering, will using tipper Precast concrete bar shaped cored slab (29) is stripped, overturns and pile up；

According to the pre-set dimension of assembly concrete two-way ribbed slab floor, template and the support at bearing (25) place of superstructure are arranged, Hang arrangement precast concrete bar shaped cored slab (29) two or more；Closure is in precast concrete bar shaped cored slab (29) Piece in the wedge-shaped slot (17) of edge joint position, short across the direction girt strip bottom reinforcement bars (21) of colligation one or two, colligation is short across side To girt strip top rebars (22) two or more, short across direction cast-in-place concrete rib beam hoop reinforcement (23) two or more of colligation, Colligation cast-in-place concrete girt strip waist muscle (24)；Along the cross rib hollow hole of the continuous insertion of precast concrete bar shaped cored slab (29) (6), intert and colligation long span direction girt strip bottom reinforcement bars (19) one or two, while interspersed and colligation long span direction girt strip top Portion's reinforcing bar (20) one or more；Pour the concrete (18) of cast in situs；Through conserving to the concrete of cast in situs (18) intensity is reached after 15MPa~40MPa, and the installation of assembly concrete two-way ribbed slab floor is completed with construction；

The third type, using the assembly concrete two-way ribbed slab floor of precast concrete flute profile block (30)

Step 1: the design of assembly concrete two-way ribbed slab floor

According to the size bidirectional arrangements of assembly concrete two-way ribbed slab floor and design precast concrete flute profile block (30)；By existing Pouring concrete two-way ribbed slab floor is designed；

Take inserted in short side rib (2) across direction, the edge of a wing (5) and wedge-shaped slot (17) short across direction girt strip bottom reinforcement bars (21), Short across direction girt strip top rebars (22), cast-in-place concrete rib beam hoop reinforcement (23), the concrete (18) of cast in situs are short across side To girt strip (15)；

The long span direction girt strip bottom reinforcement bars (19) inserted in the side rib (2), the edge of a wing (5) and the wedge-shaped slot (17) that take long span direction, Long span direction girt strip top rebars (20), cast-in-place concrete rib beam hoop reinforcement (23), the concrete (18) of cast in situs are long span side To girt strip (16)；

Step 2: the making of precast concrete flute profile block (30)

According to the design requirement of precast concrete flute profile block (30), arrangement bed die and side form, colligation slab reinforcement (9) and side rib and The distribution bar (11) of end rib, pours precast concrete (8), through conserve to precast concrete (8) intensity reach 15MPa~ After 30MPa, by prefabricated precast concrete flute profile block (30) demoulding stacking；

According to the design requirement of assembly concrete two-way ribbed slab floor, template and the support at bearing (25) place of superstructure are arranged, The branch arranged at every four precast concrete flute profiles block (30) angle point joint in the middle of assembly concrete two-way ribbed slab floor Support, hang arrangement precast concrete flute profile block (30) four or more；Closure is in precast concrete flute profile block (30) piece Piece in the wedge-shaped slot (17) at place, short across the direction girt strip bottom reinforcement bars (21) of colligation one or more, colligation is short across side To girt strip top rebars (22) two or more, short across direction cast-in-place concrete rib beam hoop reinforcement (23) two or more of colligation, Colligation long span direction girt strip bottom reinforcement bars (19) one or more, colligation long span direction girt strip top rebars (20) two or Two or more, colligation long span direction cast-in-place concrete rib beam hoop reinforcement (23) two or more, colligation cast-in-place concrete girt strip waist muscle (24) concrete (18) of cast in situs, is poured；Through conserve to the concrete of cast in situs (18) intensity reach 15MPa~ After 40MPa, the installation of assembly concrete two-way ribbed slab floor is completed with construction；

4th type, using the assembly concrete two-way ribbed slab floor of precast concrete hollow block (32)

Step 1: the design of assembly concrete two-way ribbed slab floor

According to the size bidirectional arrangements of assembly concrete two-way ribbed slab floor and design precast concrete hollow block (32)；By existing Pouring concrete two-way ribbed slab floor is designed；

Step 2: the making of precast concrete hollow block (32)

According to the design requirement of the bottom flute profile block (31) of precast concrete hollow block, arrangement bed die and side form, colligation side rib and The distribution bar (11) and baseplate reinforcing bar (28) of end rib, pour precast concrete (8), through conserving to precast concrete (8) intensity Reach after 15MPa~30MPa, remove side form, using loop wheel machine by the bottom flute profile block of prefabricated precast concrete hollow block (31) dismounting bed die is sling；Meanwhile, bed die and the side of the panel (7) of precast concrete hollow block (32) are arranged in another station Mould, colligation slab reinforcement (9) pours the precast concrete (8) of panel (7), using loop wheel machine that prefabricated precast concrete is empty The bottom flute profile block (31) of heart block is hung to this station, and the bottom flute profile block (31) and panel (7) of precast concrete hollow block is folded It is combined, as the precast concrete hollow block (32) put is turned over, is reached through conserving to the precast concrete of panel (7) (8) intensity To after 15MPa~30MPa, Side shuttering is removed, precast concrete hollow block (32) is stripped using tipper, overturn and code Put；

According to the design requirement of assembly concrete two-way ribbed slab floor, the template of (25) and support at the bearing of superstructure are arranged, The branch arranged at every four precast concrete hollow blocks (32) angle point joint in the middle of assembly concrete two-way ribbed slab floor Support, hang arrangement precast concrete hollow block (32) four or more；Closure is in precast concrete hollow block (32) piece Piece in the wedge-shaped slot at place, short across the direction girt strip bottom reinforcement bars (21) of colligation one or more, short across the direction rib of colligation Beam top rebars (22) two or more, short across direction cast-in-place concrete rib beam hoop reinforcement (23) two or more of colligation, colligation Long span direction girt strip bottom reinforcement bars (19) one or more, colligation long span direction girt strip top rebars (20) two or two More than, colligation long span direction cast-in-place concrete rib beam hoop reinforcement (23) two or more, colligation cast-in-place concrete girt strip waist muscle (24) is poured Build the concrete (18) of cast in situs；After conserving and reaching 15MPa~40MPa to the concrete of cast in situs (18) intensity, dress Installation with formula concrete bidirectional close rib building roof is completed with construction.

3. the method for construction of assembly concrete two-way ribbed slab floor according to claim 2, it is characterized in that：It is described prefabricated Concrete bar shaped frid (1) is the concrete bar shaped frid or prestressed concrete bar shaped frid for being provided with cross rib hollow hole (6).

4. the method for construction of assembly concrete two-way ribbed slab floor according to claim 2, it is characterized in that：It is described prefabricated Concrete bar shaped cored slab (29) is concrete bar shaped cored slab or the prestressed concrete bar shaped for being provided with cross rib hollow hole (6) Cored slab.