CN102261146B - Cast-in-place rib laminated floor slab - Google Patents
Cast-in-place rib laminated floor slab Download PDFInfo
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- CN102261146B CN102261146B CN 201110191652 CN201110191652A CN102261146B CN 102261146 B CN102261146 B CN 102261146B CN 201110191652 CN201110191652 CN 201110191652 CN 201110191652 A CN201110191652 A CN 201110191652A CN 102261146 B CN102261146 B CN 102261146B
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Abstract
The invention discloses a cast-in-place rib laminated floor slab. An upper plate surface reinforced concrete precast slab (2), a lower plate surface reinforced concrete precast slab (3) and a rib mould (4) form a closed cavity component. The cast-in-place rib laminated floor slab is characterized in that: reinforcing steel bars (5) and/or a reinforcing mesh (6) are extended outwards from the upper plate surface reinforced concrete precast slab (2) and the lower plate surface reinforced concrete precast slab (3) and are anchored in a cast-in-place reinforced concrete rib so as to form the cast-in-place rib laminated floor slab with exposed plate surfaces of the upper plate surface reinforced concrete precast slab (2) and the lower plate surface reinforced concrete precast slab (3); the upper plate surface reinforced concrete precast slab (2) and the lower plate surface reinforced concrete precast slab (3) are the upper surface structural plane veneer sheet and the lower surface structural plane veneer sheet of a floor slab structure and are arranged at intervals; a cast-in-place reinforced concrete rib (1) is in the internal; the cast-in-place reinforced concrete rib is connected with adjacent precast slabs; the precast slabs are positioned at the top of the upper rib of the cast-in-place reinforced concrete rib (1); and the cast-in-place concrete rib is an orthogonal mesh-like rib.
Description
The application be that April 3, application number in 2007 are 2007100959850 the applying date, name is called the dividing an application of application for a patent for invention of " a kind of cast-in-place rib composite floor slab ".
(1) technical field
The present invention relates to a kind of cast-in-place rib composite floor slab.
(2) background technology
At present, build at home in the technology that close rib building roof adopts, generally adopt bamboo and wood, steel form as template, be made into flute profile rib mould, after superstructure is built complete maintenance end, form removable formed close rib building roof, can reuse template although build like this close rib building roof, but formwork is difficult, and mode loss is huge, and labour intensity is high, and long construction period, cost is high, therefore, develops a kind of cast-in-place rib composite floor slab for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-place rib composite floor slab, have that plate body density is large, rigidity is large, intensity is high, the shock resistance damage capability is strong, also have simultaneously the characteristics such as make easily, production efficiency is high, good integrity, cost are low.
Solution of the present invention is on the basis of existing technology, comprise the cast-in-situ reinforced concrete rib, upper face steel bar concrete precast slab and lower face steel bar concrete precast slab, be located in mould in the rib between upper face steel bar concrete precast slab and the lower face steel bar concrete precast slab, mould forms the Cavity structural member of sealing in upper face steel bar concrete precast slab and lower face steel bar concrete precast slab and the rib, it is characterized in that upper face steel bar concrete precast slab and lower face steel bar concrete precast slab are protruding has reinforcing bar or/and steel mesh reinforcement, and be anchored in the cast-in-situ reinforced concrete rib, form the cast-in-place rib composite floor slab that upper face steel bar concrete precast slab and lower face steel bar concrete precast slab plate face expose, upper face steel bar concrete precast slab and lower face steel bar concrete precast slab are the upper and lower surface texture panel of floor slab structure simultaneously, and the interval arranges, the cast-in-situ reinforced concrete rib is arranged in the interval, in-place concret rib links adjacent precast plate, precast plate is positioned at the upper rib top of cast-in-situ reinforced concrete rib, in-place concret rib is quadrature net form rib, the upper face steel bar concrete precast slab is or/and the edges of boards of lower face steel bar concrete precast slab are waveform or profile of tooth, and the upper face steel bar concrete precast slab is or/and the plate face of lower face steel bar concrete precast slab is provided with ring shape or dotted line shape ring keeper.Like this, having formed cavity in floor makes floor form hollowcore slab, significantly reduced the consumption of Cast-in-place concrete, the setting of mould makes the own wt of floor obtain significantly reducing in the rib, upper face steel bar concrete precast slab and lower face steel bar concrete precast slab be protruding reinforcing bar or steel mesh reinforcement, make precast plate and cast-in-situ reinforced concrete rib be connected to form integral body, make its junction be difficult for the crack, but and precast plate participation structure load, simultaneously, because in-place concret rib links adjacent precast plate, precast plate is positioned at the upper rib top of cast-in-situ reinforced concrete rib, thereby precast plate serves as the upper structure-bearing plate of floor, only need to build gluten concrete rib with Cast-in-place concrete, decrease the consumption of Cast-in-place concrete, also reduced the deadweight of floor, improved weight bearing power, in addition, because in-place concret rib is quadrature net form rib, make template form in-situ deposited prefabricated superimposed bi-directional configuration rib floor, make it can two-way load, thereby reached purpose of the present invention.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the lower face steel bar concrete precast slab is extended with the edge of a wing.Like this, stretching out the edge of a wing, to be embedded in the cast-in-situ reinforced concrete rib build-in solid and reliable, and the junction is not prone to crackle, has fully guaranteed the quality of floor.
Feature of the present invention also be the upper face steel bar concrete precast slab or/and the lower face steel bar concrete precast slab or/and be provided with reinforce in the rib in the mould.Like this, increased substantially the strength and stiffness of mould in steel bar concrete precast slab, the rib, and the shock resistance damage capability, make it not fragile in application process, reduced loss, saved cost.
Feature of the present invention is that also reinforce is fleece or fibre or gauze wire cloth.Like this, reinforce is drawn materials conveniently, and is cheap, and very easily is shaped, and made things convenient for the making of mould in steel bar concrete precast slab, the rib, reduced the cost of floor.
Feature of the present invention also is reinforcing bar from the upper face steel bar concrete precast slab or/and the limit wall end face of lower face steel bar concrete precast slab or/and the side plate face stretches out exposes, and is anchored in the cast-in-situ reinforced concrete rib.Like this, improve the bonding strength between steel bar concrete precast slab and the cast-in-situ reinforced concrete rib, but made the power transmission of base plate participation structure load, simultaneously, also made not to be prone to crackle between steel bar concrete precast slab and the in-place concret rib, fully guaranteed the quality of floor.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the edges of boards of lower face steel bar concrete precast slab are hypotenuse.Like this, be conducive to the base plate build-in in Cast-in-place concrete, make and be not prone to the crack between Cast-in-place concrete and the steel bar concrete precast slab.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the edges of boards of lower face steel bar concrete precast slab are fold-line-shaped limit or concavo-convex alternate.Like this, steel bar concrete precast slab is not prone to the straight line joint close with after Cast-in-place concrete combines between base plate and the Cast-in-place concrete, be conducive to disperse concentrated stress, makes its junction not be prone to the crack, has improved the quality of floor.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the edges of boards of lower face steel bar concrete precast slab are the local inner concave limit.Like this, steel bar concrete precast slab is not prone to the straight line joint close with after Cast-in-place concrete combines between base plate and the Cast-in-place concrete, be conducive to disperse concentrated stress, makes its junction not be prone to the crack, has improved the quality of floor.
Feature of the present invention is that also the local inner concave limit is arranged on edges of boards or/and lower edges of boards.Like this, be arranged on upper edges of boards or/and during lower edges of boards, can the rib superimposed sheet that correspondingly be provided with casting lug thereon or bar be set at interior concave edge position when local indent limit, made things convenient for location and installation, and the rib superimposed sheet is difficult for displacement, prefabricated units are frangibility cracking not also.
Feature of the present invention also be the upper face steel bar concrete precast slab or/and the lower face steel bar concrete precast slab or/and be provided with at least one bracket structure in the rib on the mould.Like this, when being provided with the bracket structure on the steel bar concrete precast slab, the bracket structure can play good support to steel bar concrete precast slab, makes it not fragile in the construction application process, and the bracket structure can also make things convenient for the installation of cover plate or other prefabricated component.
Feature of the present invention is that also bracket is configured to rib limit bracket structure.Like this, the strength and stiffness of bracket structure self has all obtained increasing substantially, and makes not frangibility damage of prefabricated units, simultaneously, has also improved the bearing value of bracket structure, can bear larger load.
Feature of the present invention also is high 5-30mm, 31-50mm, the 50-100mm of bracket structure.Like this, can fully satisfy the needs of various different situations.
Feature of the present invention is that also bracket is configured to the edges of boards bracket.Like this, the bracket structure can play good supporting role to base plate and sidewall, makes it in the construction application process, and is not fragile, guaranteed the quality of floor.
Feature of the present invention is that also bracket structure interval arranges.Like this, can form a plurality of reinforcing bands to prefabricated units, and, can form the multiple equilibrium support to the prefabricated units that are arranged on the bracket, make it be difficult for displacement and damage.
Feature of the present invention is that also bracket is configured to convex-concave bracket structure.Like this, can form continuous reinforcing band to prefabricated units, and, can form the continuous equilibrium support to the prefabricated units that are arranged on the bracket, make it be difficult for displacement and damage.
Feature of the present invention is that also bracket is configured to continuous bracket structure.Like this, can form continuous reinforcing band to prefabricated units, and, can form the continuous equilibrium support to the prefabricated units that are arranged on the bracket, make it be difficult for displacement and damage.
Feature of the present invention also is the textural locating structure that is provided with of bracket.Like this, by the stationary positioned of locating structure, make things convenient for the setting of the built-in fittings such as pipeline, be conducive to reduce difficulty of construction, improved the quality of floor.
Feature of the present invention also is the textural connector that is provided with of bracket.Like this, when bracket is textural when being provided with locating structure, when the polylith prefabricated units were combined into box-like frame members, fixing by align member made the prefabricated units that are arranged on the bracket be difficult for loose shift, made things convenient for assembly unit.
Feature of the present invention also is the textural anchoring piece that is extended with of bracket, and adjacent members is connected anchoring.Like this, in the casting process of floor, the bracket structure can support reliably to steel bar concrete precast slab, and anchoring piece can connect anchoring with other preset piece that is arranged at the bracket position, prevents displacement, guarantees the pouring quality of floor.
Feature of the present invention also be the upper face steel bar concrete precast slab or/and the lower face steel bar concrete precast slab or/and be provided with reinforcing rib in the rib on the mould.Like this, when being provided with reinforcing rib on the steel bar concrete precast slab, the strength and stiffness of steel bar concrete precast slab has all obtained increasing substantially, make its shock resistance damage capability better, in building application process, steel bar concrete precast slab is not fragile, has fully guaranteed the quality of floor.
Feature of the present invention also be reinforcing rib and upper face steel bar concrete precast slab or/and the lower face steel bar concrete precast slab or/and in the rib mould be formed in one or the moulding of one secondary material feeding die mould.Like this, when the intensity of steel bar concrete precast slab is high, surface density is large, and the shock resistance damage capability is strong, and simultaneously, steel bar concrete precast slab is manufactured conveniently, as when being integrated the moulding of secondary material feeding die mould, has then made things convenient for the making of reinforcing rib, stiffening rib or other structure.
Feature of the present invention is also that mould in upper face steel bar concrete precast slab or lower face steel bar concrete precast slab and the rib is formed in one or the moulding of one secondary material feeding die mould.Like this, made things convenient for manufacturing of prefabricated units, particularly when disposable rib template and steel bar concrete precast slab material are had any different, the moulding of one secondary material feeding die mould has improved the globality of production efficiency and prefabricated units.
Feature of the present invention also be the upper face steel bar concrete precast slab or/and the lower face steel bar concrete precast slab or/and in the rib flat shape of mould be square, rectangle or hexagon.Like this, when the horizontal cross sectional geometry of steel bar concrete precast slab is square, rectangle or hexagon, can be in floor corresponding formation corresponding cast-in-situ reinforced concrete rib with it, can fully satisfy the enforcement needs of various different situations.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the plate face of lower face steel bar concrete precast slab is provided with at least one for the rib mould being carried out interior spacing casting lug thereon or protruding bar, and mould in the rib is positioned.Like this, can accurately locate plate face and steel bar concrete precast slab, prevent its two mobile dislocation in casting process, fully guarantee the pouring quality of floor.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the plate face of lower face steel bar concrete precast slab is provided with at least one for the rib mould being carried out outer spacing casting lug thereon or protruding bar, and mould in the rib is positioned.Like this, can accurately locate plate face and steel bar concrete precast slab, prevent its two mobile dislocation in casting process, fully guarantee the pouring quality of floor.
Feature of the present invention also is at least two casting lug thereons or protrudes bar to be oppositely arranged, and forms stopper slot, and mould places stopper slot in the rib.Like this, the build-in location by stopper slot makes steel bar concrete precast slab be difficult for the dislocation that is moved in casting process, has fully guaranteed the pouring quality of floor.
Feature of the present invention also be the upper face steel bar concrete precast slab or/and the plate face of lower face steel bar concrete precast slab be provided with for to the pit of rib mould location or/and groove, mould places pit or/and groove in the rib.Like this, can accurately locate cover plate and steel bar concrete precast slab, prevent its two mobile dislocation in casting process, fully guarantee the pouring quality of floor.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the plate face of lower face steel bar concrete precast slab is provided with ring shape or dotted line shape ring keeper.Like this, can accurately locate cover plate and steel bar concrete precast slab, prevent its two mobile dislocation in casting process, fully guarantee the pouring quality of floor.
Feature of the present invention also is to be provided with pit on the ring keeper.Like this, when being provided with pit on the ring keeper, cover plate can being engaged very easily with steel bar concrete precast slab and be connected.
Feature of the present invention also is the upper face steel bar concrete precast slab has pit or groove or projection or raised line or/and the lower face steel bar concrete precast slab stretches out the position of exposed steel bar.Like this, when there are pit or groove or projection or raised line in the position of stretching out exposed steel bar, the position that described steel bar concrete precast slab engages with the cast-in-situ reinforced concrete rib has formed corresponding Cast-in-place concrete structure, steel bar concrete precast slab is strengthened with the position that the cast-in-situ reinforced concrete rib engages, make it not be prone to crackle, fully guaranteed the pouring quality of floor.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the limit of lower face steel bar concrete precast slab is that tenon is or/and the limit of tongue-and-groove.Like this, the position that described steel bar concrete precast slab engages with the cast-in-situ reinforced concrete rib has formed corresponding Cast-in-place concrete structure, steel bar concrete precast slab is strengthened with the position that the cast-in-situ reinforced concrete rib engages, made it not be prone to crackle, fully guaranteed the pouring quality of floor.
Feature of the present invention also be the upper face steel bar concrete precast slab or/and the lower face steel bar concrete precast slab or/and in the rib length of mould multiply by wide the be mm of (600-800) mm * (600-800) or (810-1000) mm of mm * (810-1000) or (1010-1500) mm of mm * (1010-1500).Like this, the dimensions of steel bar concrete precast slab can fully satisfy the needs of various different situations, has made things convenient for to practice.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the thickness of lower face steel bar concrete precast slab is 18mm-35mm, 36mm-60mm, 60mm-100mm.Like this, base plate can fully satisfy various different situations working load demands, has made things convenient for to practice.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the lower face steel bar concrete precast slab stretches out the length of reinforcing bar is 50mm-150mm, 151mm-250mm.Like this, when steel bar concrete precast slab is applied in the In-situ cast concrete board, the basin base plate can be become whole with the Cast-in-place concrete anchoring, make its joint interface be difficult for cracking destruction.
Feature of the present invention is that also reinforcing bar is elongated reinforcing bar.Like this, when reinforcing bar was elongated reinforcing bar, steel bar concrete precast slab had formed structural element, but the participation structure power transmission has increased substantially the weight bearing power of floor.
Feature of the present invention is that also reinforcing rib is integrated reinforcing rib.Like this, the good integrity of reinforcing rib, cracky does not fracture, and makes it not fragile in application process, has reduced material cost.
Feature of the present invention is that also reinforcing rib is vertical one reinforcing rib.Like this, the good integrity of reinforcing rib, cracky does not fracture, and makes it not fragile in application process, has reduced material cost, simultaneously, has improved vertical compression ability and the shock resistance damage capability of steel bar concrete precast slab yet.
Feature of the present invention also is the upper face steel bar concrete precast slab or/and the edges of boards of lower face steel bar concrete precast slab are waveform or profile of tooth.Like this, the base plate edges of boards of steel bar concrete precast slab engage the joint interface that the position has formed waveform or profile of tooth with the cast-in-situ reinforced concrete rib, and the concentrated stress of junction has been carried out effective dispersion, make its joint interface not be prone to crackle.
Feature of the present invention is also in the rib that the mould upper surface is that the compressing or vibration of pressure head compression and compacting are pressed into profile, and mould is the vertical pumping mode moulding of clamping in the rib.Like this, when mould upper surface in the rib is the compressing or vibration of pressure head compression and compacting when being pressed into profile, the strength and stiffness of calligraphy or painting model body has obtained increasing substantially in the rib, the shock resistance damage capability is stronger, and compactness is better, and is not fragile in application process, reduced loss
Feature of the present invention also be the upper face steel bar concrete precast slab or/and in lower face steel bar concrete precast slab and the rib mould be that secondary is poured into a mould respectively, the manufactured goods of disposable vibration or vibratory compaction molding, the material of second pouring is identical or different.Like this, the bulk strength of precast plate is high, and rigidity is large, and the shock resistance damage capability is strong, because of the upper face steel bar concrete precast slab or/and in lower face steel bar concrete precast slab and the rib mould be that secondary is poured into a mould respectively, the product process of disposable vibration or vibratory compaction molding makes it be difficult for division and damages, and is conducive to reduce the wastage, save cost, it is convenient that the mode of second pouring material consists of the prefabricated units material, is conducive to reduce production difficulty
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise cast-in-situ reinforced concrete rib 1, upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3, be located in mould 4 in the rib between upper face steel bar concrete precast slab 2 and the lower face steel bar concrete precast slab 3, mould 4 forms the Cavity structural member of sealing in upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 and the rib, it is characterized in that upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 are protruding has reinforcing bar 5 or/and steel mesh reinforcement 6, and be anchored in the cast-in-situ reinforced concrete rib, form the cast-in-place rib composite floor slab that upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 plate faces expose, upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 are the upper and lower surface texture surface layer plate of floor slab structure simultaneously, and the interval arranges, cast-in-situ reinforced concrete rib 1 is arranged in the interval, in-place concret rib links adjacent precast plate, precast plate is positioned at the upper rib top of cast-in-situ reinforced concrete rib 1, and in-place concret rib is quadrature net form rib.In the accompanying drawing, 1 is the cast-in-situ reinforced concrete rib, and 2 is the upper face steel bar concrete precast slab, and 3 is the lower face steel bar concrete precast slab, and 4 is mould in the rib, and 5 is reinforcing bar, and 6 is steel mesh reinforcement, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, cast-in-place rib composite floor slab comprises cast-in-situ reinforced concrete rib 1, upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3, be located in mould 4 in the rib between upper face steel bar concrete precast slab 2 and the lower face steel bar concrete precast slab 3, mould 4 forms the Cavity structural member of sealing in upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 and the rib, its upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 be protruding reinforcing bar 5, and be anchored in the cast-in-situ reinforced concrete rib, form the cast-in-place rib composite floor slab that upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 plate faces expose, upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 are the upper and lower surface texture surface layer plate of floor slab structure simultaneously, and the interval arranges, cast-in-situ reinforced concrete rib 1 is arranged in the interval, in-place concret rib links adjacent precast plate, precast plate is positioned at the upper rib top of cast-in-situ reinforced concrete rib 1, and in-place concret rib is quadrature net form rib.
Feature of the present invention also be upper face steel bar concrete precast slab 2 or/and lower face steel bar concrete precast slab 3 is stretched under having or on stretch the edge of a wing 7.As shown in Figure 2, stretch the edge of a wing 7 and lower face steel bar concrete precast slab 3 under its upper face steel bar concrete precast slab 2 has and stretch the edge of a wing 7 on having.
Feature of the present invention also be upper face steel bar concrete precast slab 2 or/and lower face steel bar concrete precast slab 3 or/and be provided with reinforce 8 in the rib in the mould 4.As shown in Figure 1, be provided with reinforce 8 in the mould 4 in its upper face steel bar concrete precast slab 2 and the rib.
Feature of the present invention is that also reinforce 8 is fleece or fibre or gauze wire cloth.As shown in Figure 1, its reinforce 8 is gauze wire cloth.
Feature of the present invention also is reinforcing bar 5 from upper face steel bar concrete precast slab 2 or/and the limit wall end face 9 of lower face steel bar concrete precast slab 3 or/and side plate face 10 stretches out exposes, and is anchored in the cast-in-situ reinforced concrete rib 1.As shown in Figure 3, its reinforcing bar 5 stretches out from the limit wall end face 9 of upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 and side plate face 10 and exposes, and is anchored in the cast-in-situ reinforced concrete rib 1.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and the edges of boards of lower face steel bar concrete precast slab 3 are hypotenuse.As shown in Figure 4, the edges of boards of its upper face steel bar concrete precast slab 2 are hypotenuse.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and the edges of boards of lower face steel bar concrete precast slab 3 are fold-line-shaped limit or concavo-convex alternate.As shown in Figure 5, the edges of boards of its upper face steel bar concrete precast slab 2 are concavo-convex alternate.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and the edges of boards of lower face steel bar concrete precast slab 3 are local inner concave limit 11.As shown in Figure 6, the edges of boards of its upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 are local inner concave limit 11.
Feature of the present invention is that also local inner concave limit 11 is arranged on edges of boards or/and lower edges of boards.As shown in Figure 6, its local inner concave limit 11 is arranged on edges of boards and lower edges of boards.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and lower face steel bar concrete precast slab 3 constructs 12 or/and be provided with at least one bracket in the rib on the mould 4.As shown in Figure 7, be provided with bracket structure 12 in its rib on the mould 4.
Feature of the present invention is that also bracket structure 12 is rib limit bracket structure.As shown in Figure 8, its bracket is constructed 12 promising rib limit bracket structures.
Feature of the present invention also is high 5-30mm, 31-50mm, the 50-100mm of bracket structure 12.As shown in Figure 7, the high 50mm of its bracket structure 12.
Feature of the present invention is that also bracket structure 12 is the edges of boards bracket.As shown in Figure 8, its bracket is constructed 12 promising edges of boards brackets.
Feature of the present invention is that also bracket constructs 12 intervals and arrange.As shown in Figure 8, its bracket is constructed the setting of 12 intervals.
Feature of the present invention is that also bracket structure 12 is convex-concave bracket structure.As shown in Figure 9, its bracket structure 12 is convex-concave bracket structure.
Feature of the present invention is that also bracket structure 12 is continuous bracket structure.As shown in figure 10, its bracket structure 12 is continuous bracket structure.
Feature of the present invention also is to be provided with locating structure 13 on the bracket structure 12.As shown in figure 10, be provided with locating structure 13 on its bracket structure 12.
Feature of the present invention also is to be provided with connector 14 on the bracket structure 12.As shown in figure 10, be provided with connector 14 on its bracket structure 12.
Feature of the present invention also is to be extended with anchoring piece 15 on the bracket structure 12, and adjacent members is connected anchoring.As shown in figure 10, be extended with anchoring piece 15 on its bracket structure 12, adjacent members is connected anchoring.
Feature of the present invention also be upper face steel bar concrete precast slab 2 or/and lower face steel bar concrete precast slab 3 or/and be provided with reinforcing rib 16 in the rib on the mould 4.As shown in figure 11, be provided with reinforcing rib 16 on the mould 4 in its upper face steel bar concrete precast slab 2 and the rib.
Feature of the present invention also be reinforcing rib 16 and upper face steel bar concrete precast slab 2 or lower face steel bar concrete precast slab 3 or/and in the rib mould 4 be formed in one or the moulding of one secondary material feeding die mould.What as shown in figure 11, mould 4 was formed in one in its reinforcing rib 16 and upper face steel bar concrete precast slab 2 and the rib.
Feature of the present invention is also that mould 4 in upper face steel bar concrete precast slab 2 or lower face steel bar concrete precast slab 3 and the rib is formed in one or the moulding of one secondary material feeding die mould.What as shown in Figure 1, mould 4 was formed in one in its upper face steel bar concrete precast slab 2 and the rib.
Feature of the present invention also be upper face steel bar concrete precast slab 2 or/and lower face steel bar concrete precast slab 3 or/and in the rib flat shape of mould 4 be square, rectangle or hexagon.As shown in Figure 1, the flat shape of mould 4 is square in its upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 and the rib.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and the plate face of lower face steel bar concrete precast slab 3 is provided with at least one for rib mould 4 being carried out interior spacing casting lug thereon 17 or protruding bar 18, and mould in the rib 4 is positioned.As shown in figure 12, the plate face of its lower face steel bar concrete precast slab 3 is provided with for rib mould 4 is carried out interior spacing casting lug thereon 17, and mould in the rib 4 is positioned.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and the plate face of lower face steel bar concrete precast slab 3 is provided with at least one for rib mould 4 being carried out outer spacing casting lug thereon 17 or protruding bar 18, and mould in the rib 4 is positioned.As shown in figure 13, the plate face of its lower face steel bar concrete precast slab 3 is provided with for rib mould 4 being carried out outer spacing protrusion bar 18, and mould in the rib 4 is positioned.
Feature of the present invention also is at least two casting lug thereons 17 or protrudes bar 18 to be oppositely arranged, and forms stopper slot 19, and mould 4 places stopper slot 19 in the rib.As shown in figure 13, two protrusion bar 18 is oppositely arranged, and forms stopper slot 19, and mould 4 places stopper slot 19 in the rib.
Feature of the present invention also be upper face steel bar concrete precast slab 2 or/and the plate face of lower face steel bar concrete precast slab 3 be provided with for to the pit 20 of rib mould 4 location or/and groove 21, mould 4 places pit 20 or/and groove 21 in the rib.As shown in figure 14, the plate face of its lower face steel bar concrete precast slab 3 is provided with for the groove 21 to rib mould 4 location, and mould 4 places groove 21 in the rib.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and the plate face of lower face steel bar concrete precast slab 3 is provided with ring shape or dotted line shape ring keeper 22.As shown in figure 13, the plate face of its lower face steel bar concrete precast slab 3 is provided with ring shape keeper 22.
Feature of the present invention also is to be provided with on the ring keeper 22 pit 20.As shown in figure 15, be provided with pit 20 on its ring keeper 22.
Feature of the present invention also is upper face steel bar concrete precast slab 2 has pit 20 or groove 21 or projection 23 or raised line 24 or/and lower face steel bar concrete precast slab 3 stretches out the position of exposed steel bar 5.As shown in Figure 6, there is pit 20 at its lower face steel bar concrete precast slab 3 position of stretching out exposed steel bar 5.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and the limit of lower face steel bar concrete precast slab 3 is that tenon is or/and the limit of tongue-and-groove 25.As shown in figure 15, the limit of its upper face steel bar concrete precast slab 2 is the limit of tenon and tongue-and-groove 25.
Feature of the present invention also be upper face steel bar concrete precast slab 2 or/and lower face steel bar concrete precast slab 3 or/and in the rib length of mould 4 multiply by wide for 600-800mm * 600-800mm or 810-1000mm * 810-1000mm or 1010-1500mm * 1010-1500mm.As shown in Figure 1, the length of mould 4 multiply by the wide 800mm * 800mm that is in its upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 and the rib.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and the thickness of lower face steel bar concrete precast slab 3 is 18mm-35mm, 36mm-60mm, 60mm-100mm.As shown in Figure 1, the thickness of its upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 is 80mm.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and lower face steel bar concrete precast slab 3 stretches out the length of reinforcing bar 5 is 50mm-150mm, 151mm-250mm.As shown in Figure 1, to stretch out the length of reinforcing bar 5 be 150mm for its upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3.
Feature of the present invention is that also reinforcing bar 10 is elongated reinforcing bar.As shown in Figure 1, its reinforcing bar 10 is elongated reinforcing bar.
Feature of the present invention is that also reinforcing rib 16 is integrated reinforcing rib.As shown in figure 11, its reinforcing rib 16 is integrated reinforcing rib.
Feature of the present invention is that also reinforcing rib 16 is vertical one reinforcing rib.As shown in figure 11, its reinforcing rib 16 is vertical one reinforcing rib.
Feature of the present invention also is upper face steel bar concrete precast slab 2 or/and the edges of boards of lower face steel bar concrete precast slab 3 are waveform or profile of tooth.As shown in Figure 5, the edges of boards of its upper face steel bar concrete precast slab 2 are profile of tooth.
Feature of the present invention is also in the rib that mould 4 upper surfaces are that the compressing or vibration of pressure head compression and compacting are pressed into profile, and mould 4 is the vertical pumping mode moulding of clamping in the rib.As shown in Figure 1, mould 4 upper surfaces are that pressure head vibration and compacting are pressed into profile in its rib, and mould 4 is the vertical pumping mode moulding of clamping in the rib.
Feature of the present invention also be upper face steel bar concrete precast slab 2 or/and in lower face steel bar concrete precast slab 3 and the rib mould 4 once vibrate for once-cast or the manufactured goods of vibratory compaction molding.As shown in figure 16, mould 4 is the manufactured goods of a vibratory compaction molding of once-cast in its upper face steel bar concrete precast slab 2 and the rib.
Feature of the present invention also be upper face steel bar concrete precast slab 2 or/and in lower face steel bar concrete precast slab 3 and the rib mould 4 pour into a mould respectively for secondary, the manufactured goods of disposable vibration or vibratory compaction molding, the material of second pouring is identical or different.As shown in figure 17, mould 4 is poured into a mould respectively the manufactured goods of disposable vibratory compaction molding, the material difference of second pouring for secondary in its upper face steel bar concrete precast slab 2 and lower face steel bar concrete precast slab 3 and the rib.
Claims (41)
1. cast-in-place rib composite floor slab, comprise cast-in-situ reinforced concrete rib (1), upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3), be located in mould (4) in the rib between upper face steel bar concrete precast slab (2) and the lower face steel bar concrete precast slab (3), mould (4) forms the Cavity structural member of sealing in upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) and the rib, it is characterized in that upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) are protruding has reinforcing bar (5) or/and steel mesh reinforcement (6), and be anchored in the cast-in-situ reinforced concrete rib, form the cast-in-place rib composite floor slab that upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) plate face expose, upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) are the upper and lower surface texture surface layer plate of floor slab structure simultaneously, and the interval arranges, cast-in-situ reinforced concrete rib (1) is arranged in the interval, the cast-in-situ reinforced concrete rib links adjacent precast plate, precast plate is positioned at the upper rib top of cast-in-situ reinforced concrete rib (1), the cast-in-situ reinforced concrete rib is quadrature net form rib, upper face steel bar concrete precast slab (2) is or/and the edges of boards of lower face steel bar concrete precast slab (3) are waveform or profile of tooth, and upper face steel bar concrete precast slab (2) is or/and the plate face of lower face steel bar concrete precast slab (3) is provided with ring shape or dotted line shape ring keeper (22).
2. cast-in-place rib composite floor slab, comprise cast-in-situ reinforced concrete rib (1), upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3), be located in mould (4) in the rib between upper face steel bar concrete precast slab (2) and the lower face steel bar concrete precast slab (3), mould (4) forms the Cavity structural member of sealing in upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) and the rib, it is characterized in that upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) are protruding has reinforcing bar (5) or/and steel mesh reinforcement (6), and be anchored in the cast-in-situ reinforced concrete rib, form the cast-in-place rib composite floor slab that upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) plate face expose, upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) are the upper and lower surface texture surface layer plate of floor slab structure simultaneously, and the interval arranges, cast-in-situ reinforced concrete rib (1) is arranged in the interval, the cast-in-situ reinforced concrete rib links adjacent precast plate, precast plate is positioned at the upper rib top of cast-in-situ reinforced concrete rib (1), the cast-in-situ reinforced concrete rib is quadrature net form rib, upper face steel bar concrete precast slab (2) is or/and the edges of boards of lower face steel bar concrete precast slab (3) are fold-line-shaped limit or concavo-convex alternate, reinforcing bar (5) from upper face steel bar concrete precast slab (2) or/and the limit wall end face (9) of lower face steel bar concrete precast slab (3) or/and side plate face (10) stretches out exposes, and be anchored in the cast-in-situ reinforced concrete rib (1).
3. cast-in-place rib composite floor slab, comprise cast-in-situ reinforced concrete rib (1), upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3), be located in mould (4) in the rib between upper face steel bar concrete precast slab (2) and the lower face steel bar concrete precast slab (3), mould (4) forms the Cavity structural member of sealing in upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) and the rib, it is characterized in that upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) are protruding has reinforcing bar (5) or/and steel mesh reinforcement (6), and be anchored in the cast-in-situ reinforced concrete rib, form the cast-in-place rib composite floor slab that upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) plate face expose, upper face steel bar concrete precast slab (2) and lower face steel bar concrete precast slab (3) are the upper and lower surface texture surface layer plate of floor slab structure simultaneously, and the interval arranges, cast-in-situ reinforced concrete rib (1) is arranged in the interval, the cast-in-situ reinforced concrete rib links adjacent precast plate, precast plate is positioned at the upper rib top of cast-in-situ reinforced concrete rib (1), the cast-in-situ reinforced concrete rib is quadrature net form rib, upper face steel bar concrete precast slab (2) is or/and the edges of boards of lower face steel bar concrete precast slab (3) are fold-line-shaped limit or concavo-convex alternate, and upper face steel bar concrete precast slab (2) is or/and lower face steel bar concrete precast slab (3) is constructed (12) or/and be provided with at least one bracket in the rib on the mould (4).
4. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and lower face steel bar concrete precast slab (3) is stretched under having or on stretch the edge of a wing (7).
5. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and lower face steel bar concrete precast slab (3) or/and be provided with reinforce (8) in the rib in the mould (4).
6. cast-in-place rib composite floor slab according to claim 5 is characterized in that reinforce (8) is fleece or fibre or gauze wire cloth.
7. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and the edges of boards of lower face steel bar concrete precast slab (3) are hypotenuse.
8. cast-in-place rib composite floor slab according to claim 7 is characterized in that upper face steel bar concrete precast slab (2) or/and the edges of boards of lower face steel bar concrete precast slab (3) are local inner concave limit (11).
9. cast-in-place rib composite floor slab according to claim 8 is characterized in that local inner concave limit (11) is arranged on edges of boards or/and lower edges of boards.
10. cast-in-place rib composite floor slab according to claim 2 is characterized in that upper face steel bar concrete precast slab (2) or/and lower face steel bar concrete precast slab (3) is constructed (12) or/and be provided with at least one bracket in the rib on the mould (4).
11. according to claim 3 or 10 described cast-in-place rib composite floor slabs, it is characterized in that bracket structure (12) is rib limit bracket structure.
12. it is characterized in that according to claim 3 or 10 described cast-in-place rib composite floor slabs, high 5-30mm, 31-50mm, the 50-100mm of bracket structure (12).
13. according to claim 3 or 10 described cast-in-place rib composite floor slabs, it is characterized in that bracket structure (12) is the edges of boards bracket.
14. according to claim 3 or 10 described cast-in-place rib composite floor slabs, it is characterized in that bracket structure (12) interval arranges.
15. according to claim 3 or 10 described cast-in-place rib composite floor slabs, it is characterized in that bracket structure (12) constructs for the convex-concave bracket.
16. according to claim 3 or 10 described cast-in-place rib composite floor slabs, it is characterized in that bracket structure (12) is continuous bracket structure.
17. according to claim 3 or 10 described cast-in-place rib composite floor slabs, it is characterized in that being provided with locating structure (13) on the bracket structure (12).
18. according to claim 3 or 10 described cast-in-place rib composite floor slabs, it is characterized in that being provided with connector (14) on the bracket structure (12).
19. according to claim 3 or 10 described cast-in-place rib composite floor slabs, it is characterized in that being extended with anchoring piece (15) on the bracket structure (12), adjacent members is connected anchoring.
20. cast-in-place rib composite floor slab according to claim 2, it is characterized in that upper face steel bar concrete precast slab (2) or/and lower face steel bar concrete precast slab (3) or/and be provided with reinforcing rib (16) in the rib on the mould (4).
21. cast-in-place rib composite floor slab according to claim 20, it is characterized in that reinforcing rib (16) and upper face steel bar concrete precast slab (2) or lower face steel bar concrete precast slab (3) or/and in the rib mould (4) be formed in one or the moulding of one secondary material feeding die mould.
22. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that mould (4) in upper face steel bar concrete precast slab (2) or lower face steel bar concrete precast slab (3) and the rib is formed in one or the moulding of one secondary material feeding die mould.
23. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and lower face steel bar concrete precast slab (3) or/and in the rib flat shape of mould (4) be square, rectangle or hexagon.
24. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and the plate face of lower face steel bar concrete precast slab (3) is provided with at least one for rib mould (4) being carried out interior spacing casting lug thereon (17) or protruding bar (18), mould in the rib (4) is positioned.
25. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and the plate face of lower face steel bar concrete precast slab (3) is provided with at least one for rib mould (4) being carried out outer spacing casting lug thereon (17) or protruding bar (18), mould in the rib (4) is positioned.
26. cast-in-place rib composite floor slab according to claim 25 is characterized in that at least two casting lug thereons (17) or protrude bar (18) being oppositely arranged, and forms stopper slot (19), mould in the rib (4) places stopper slot (19).
27. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and the plate face of lower face steel bar concrete precast slab (3) be provided with for to the pit (20) of rib mould (4) location or/and groove (21), mould in the rib (4) places pit (20) or/and groove (21).
28. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and the plate face of lower face steel bar concrete precast slab (3) is provided with ring shape or dotted line shape ring keeper (22).
29. cast-in-place rib composite floor slab according to claim 28 is characterized in that being provided with on the ring keeper (22) pit (20).
30. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and lower face steel bar concrete precast slab (3) stretches out the position of exposed steel bar (5) has pit (20) or groove (21) or projection (23) or raised line (24).
31. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and the limit of lower face steel bar concrete precast slab (3) is that tenon is or/and the limit of tongue-and-groove (25).
32. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and lower face steel bar concrete precast slab (3) or/and in the rib length of mould (4) multiply by wide the be mm of (600-800) mm * (600-800) or (810-1000) mm of mm * (810-1000) or (1010-1500) mm of mm * (1010-1500).
33. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and the thickness of lower face steel bar concrete precast slab (3) is 18mm-35mm, 36mm-60mm, 60mm-100mm.
34. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and lower face steel bar concrete precast slab (3) stretches out the length of reinforcing bar (5) is 50mm-150mm, 151mm-250mm.
35. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that reinforcing bar (10) is elongated reinforcing bar.
36. cast-in-place rib composite floor slab according to claim 20 is characterized in that reinforcing rib (16) is integrated reinforcing rib.
37. cast-in-place rib composite floor slab according to claim 20 is characterized in that reinforcing rib (16) is vertical one reinforcing rib.
38. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and the edges of boards of lower face steel bar concrete precast slab (3) are waveform or profile of tooth.
39. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that mould in the rib (4) upper surface is that the compressing or vibration of pressure head compression and compacting are pressed into profile, mould in the rib (4) is the vertical pumping mode moulding of clamping.
40. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and in lower face steel bar concrete precast slab (3) and the rib mould (4) once vibrate for once-cast or the manufactured goods of vibratory compaction molding.
41. according to claim 1,2 or 3 described cast-in-place rib composite floor slabs, it is characterized in that upper face steel bar concrete precast slab (2) or/and in lower face steel bar concrete precast slab (3) and the rib mould (4) pour into a mould respectively for secondary, the manufactured goods of disposable vibration or vibratory compaction molding, the material of second pouring is identical or different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110191652 CN102261146B (en) | 2007-04-03 | 2007-04-03 | Cast-in-place rib laminated floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110191652 CN102261146B (en) | 2007-04-03 | 2007-04-03 | Cast-in-place rib laminated floor slab |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007100959850A Division CN101280607B (en) | 2007-04-03 | 2007-04-03 | Cast-in-situ rib laminated floor slab |
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| CN102261146A CN102261146A (en) | 2011-11-30 |
| CN102261146B true CN102261146B (en) | 2013-02-13 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348040A (en) * | 2001-11-23 | 2002-05-08 | 邱则有 | Cavity member for floor slab with hidden and dense ribs |
| CN2536678Y (en) * | 2001-11-15 | 2003-02-19 | 邱则有 | Combined fin and cavity component with space structure for buildings |
| CN1455066A (en) * | 2002-04-30 | 2003-11-12 | 邱则有 | Three-dimensional load-carrying form for reinforced concrete |
| CN1877029A (en) * | 2005-06-06 | 2006-12-13 | 邱则有 | Cast-in-situ concrete hollow slab |
-
2007
- 2007-04-03 CN CN 201110191652 patent/CN102261146B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2536678Y (en) * | 2001-11-15 | 2003-02-19 | 邱则有 | Combined fin and cavity component with space structure for buildings |
| CN1348040A (en) * | 2001-11-23 | 2002-05-08 | 邱则有 | Cavity member for floor slab with hidden and dense ribs |
| CN1455066A (en) * | 2002-04-30 | 2003-11-12 | 邱则有 | Three-dimensional load-carrying form for reinforced concrete |
| CN1877029A (en) * | 2005-06-06 | 2006-12-13 | 邱则有 | Cast-in-situ concrete hollow slab |
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