CN101025005A - Cast-in-situ hollow board - Google Patents

Abstract

The invention is a cast-in-site concrete hollow slab, comprising reinforced concrete, and hollow bodies, where the hollow bodies are wrapped in the reinforced concrete and alternate with cast-in-site reinforced concrete ribs, cast-in-site reinforced concrete top plate and infrabasal slab are on and under the hollow bodies respectively, the hollow body is formed by outer walls, and it is characterized in that: the hollow body is equipped with reinforcing bar packing strip or/and fill block, and at least one lifting ring is arranged in at least one packing strip or fill block. Thus, it can effectively prevent the reinforcing bars rusting. And it is completely convenient to hoisting, the constructing speed and efficiency are high, and it is applied to cast-in-site reinforced concrete or prestressed reinforced concrete hollow slabs, building covers, roofs, wall bodies, foundation soleplates and bridges, especially hollow, beam-free building covers.

Description

A kind of cast-in-place concrete cored

(1) technical field

The present invention relates to a kind of cast-in-place concrete cored.

(2) background technology

At present, Cast-in-place Concrete Building Floor is to use wider floor structural form, and the lightening permanent loose tool of filling in it has various hollow sections and box, and box has hollow or solid.Is that ZL00203695.9, name are called " combination concrete hidden rib floor structure " utility model patent as Shijiazhuang City, Hebei Province city beam army in the patent No. of application on February 23rd, 2000, a kind of shuttering member is disclosed in its manual, it can be solid, also can be hollow, its profile can be made shapes such as rectangle, circle, polygon according to designing requirement.And for example the applicant is that ZL99249798.1, name are called " filling reinforced concrete fiber reinforcement type thin-wall member " utility model patent in the patent No. of application on November 29th, 1999, it discloses a kind of thin-wall mould-shell member, comprise upper base, on every side sidewall, go to the bottom, cavity, upper base, on every side sidewall, going to the bottom surrounds cavity each other.When these shuttering members are applied to cast-in-situ concrete hollow floor, reinforcing bar in the superstructure often easily contacts the building unit surface, can't fully bond reinforcing bar at the contact site Cast-in-place concrete, can't guarantee the pouring quality of cast-in-situ concrete hollow floor, and easily make reinforcing bars rusting, simultaneously, shuttering member is inconvenience when the carrying construction, influence efficiency of construction, therefore, develop a kind of novel cast-in-place concrete cored 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 concrete coredly, have characteristics such as the corrosion of steel bar of preventing, convenient in carrying, efficient height.

Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, hollow matrix, hollow matrix is wrapped up in and is contained in the steel bar concrete, hollow matrix is the cast-in-situ reinforced concrete rib alternately each other, is the cast-in-situ reinforced concrete upper plate on it, it is the cast-in-situ reinforced concrete lower plate down, outer wall surrounds the hollow matrix that is formed with cavity, it is characterized in that filler strip that described hollow matrix is provided with reinforcing bar or/and cushion block, is provided with at least one and hangs circle at least one of filler strip or cushion block.Like this, because hollow matrix is provided with the filler strip of reinforcing bar or/and cushion block, thereby can make the reinforcing bar in the superstructure built on stilts, make the suitable spacing of maintenance between reinforcing bar and the hollow matrix, behind the Cast-in-place concrete, can guarantee that reinforcing bar is bonded by Cast-in-place concrete fully, thereby guarantee the pouring quality of cast-in-situ concrete hollow floor, and can prevent reinforcing bars rusting effectively; Simultaneously, hang circle, thereby hollow matrix is when the carrying construction owing at least one of filler strip or cushion block, be provided with at least one, carry, lift very convenient, speed of application is fast, efficient is high, thereby has solved problems of the prior art preferably, has reached purpose of the present invention; In addition, go to the bottom, after Cavity structural member is applied to superstructure, no longer need on superstructure, punches to get into the cave to install and state accessory, do not influence the attractive in appearance of ceiling, no longer need to repair, saved decoration cost if hang to enclose to be arranged on; In addition, this cast-in-place concrete cored simple in structure, the characteristics such as intensity is high, rigidity is big, resistance to deformation, anti-vibration performance are good that also have, the hollow superstructure, roof system, body of wall, sole plate and the bridge that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete use, and are particularly useful for hollow arch without beam and use.

Feature of the present invention also is described filler strip or/and cushion block is arranged on the top outer wall of hollow matrix.Like this, the filler strip or the cushion block of the reinforcing bar that the top outer wall of hollow matrix is provided with, can make the top reinforcing bar in the superstructure built on stilts, make and keep suitable spacing between top reinforcing bar in the superstructure and the hollow matrix, behind the Cast-in-place concrete, can guarantee that reinforcing bar is bonded by Cast-in-place concrete fully, thereby guarantee that bond stress is evenly unified between reinforcing bar and the Cast-in-place concrete, guarantee the quality of Cast-in-place Concrete Building Floor; Simultaneously, also can prevent reinforcing bars rusting; And the setting of filler strip makes the laying of reinforcing bar more convenient, greatly facilitates the construction application of hollow matrix.

Feature of the present invention also is described filler strip or/and cushion block is arranged on the side outer wall of hollow matrix.Like this, the filler strip or the cushion block of the reinforcing bar that is provided with on the side outer wall of hollow matrix, can make the reinforcing bar in the superstructure Cast-in-place concrete rib built on stilts, make and keep suitable spacing between reinforcing bar in the superstructure Cast-in-place concrete rib and the hollow matrix, behind the Cast-in-place concrete, can guarantee that reinforcing bar is bonded by Cast-in-place concrete fully, thereby guarantee that bond stress is evenly unified between reinforcing bar and the Cast-in-place concrete, guarantee the quality of Cast-in-place Concrete Building Floor; Simultaneously, also can prevent reinforcing bars rusting; And the setting of filler strip makes the laying of reinforcing bar more convenient, greatly facilitates the construction application of hollow matrix.

Feature of the present invention also is described filler strip or/and cushion block is arranged on the bottom surface outer wall of hollow matrix.Like this, the filler strip or the cushion block of the reinforcing bar that is provided with on the bottom surface outer wall of hollow matrix, can make the bottom surface reinforcing bar in the superstructure built on stilts, make and keep suitable spacing between bottom surface reinforcing bar in the superstructure and the hollow matrix, behind the Cast-in-place concrete, can guarantee that reinforcing bar is bonded by Cast-in-place concrete fully, thereby guarantee that bond stress is evenly unified between reinforcing bar and the Cast-in-place concrete, guarantee the quality of Cast-in-place Concrete Building Floor; Simultaneously, also can prevent reinforcing bars rusting; And the setting of filler strip makes the laying of reinforcing bar more convenient, greatly facilitates the construction application of hollow matrix.

Feature of the present invention is that also the circle that hangs on the described filler strip is anchored in the reinforcing rib.Like this, after hanging circle and being anchored in the reinforcing rib, improved the anchoring strength of hanging circle greatly, made and hang circle and under the construction state, be difficult for coming off and separate, reduced the loss of hollow matrix and hung the accident that comes off and cause of enclosing with hollow matrix.

Feature of the present invention is that also the described reinforcing bar reinforce that hangs in circle and the reinforcing rib is a disjunctor.Like this, the reinforcing bar reinforce that hangs in circle and the reinforcing rib is a disjunctor, can improve the globality of hollow matrix greatly, makes it not easy to crack, simultaneously, can reduce the proportion of goods damageds of hollow matrix significantly, reduces construction cost.

Feature of the present invention is that also described hollow matrix is a polyhedron.Like this, when hollow matrix is polyhedron, manufacture conveniently, be easy to realize the mechanization production in enormous quantities; If when hollow matrix is the polyhedron hollow matrix of rule, then can more fully satisfy the user demand of the floor of various Rule Design.Simultaneously, present technique field personnel also can be according to demand, and production use polyhedron hollow matrix irregular reducing or abnormity satisfies the user demand under the different situations, uses with convenient.

Feature of the present invention is that also described hollow matrix is square hexahedron.Like this, when hollow matrix is square hexahedron, manufacture conveniently, be easy to realize that mechanization produces in enormous quantities; If when hollow matrix is the hexahedron hollow matrix of rule, then can more fully satisfy the user demand of the floor of various Rule Design.

Feature of the present invention is that also the horizontal cross sectional geometry of described hollow matrix is square.Like this, when the horizontal cross sectional geometry of hollow matrix was square, convenient design, production and construction helped improving and produce and efficiency of construction, reduce production and construction cost.

Feature of the present invention is that also the side outer wall of described hollow matrix is provided with rib spacing limit for width part.Like this, after the side outer wall of hollow matrix is provided with the rib spacing limit for width part of encorbelmenting, rib spacing limit for width part can guarantee effectively that the width of dark rib in the superstructure is consistent with the design width, play spacing in, rib spacing limit for width part also can play support intercostal action of steel bars, and, make dark rib upper reinforcement can not drop to the bottom of dark rib, thereby guarantee the pouring quality of cast-in-situ concrete hollow floor effectively to the effect that reinforcing bar positions.

Feature of the present invention is that also described rib spacing limit for width part is at least a in rod member, bar dowel, projection, the support.Like this, the form and the diversification of varieties of rib spacing limit for width part can fully satisfy the construction needs under the various different situations.If the limit for width part is when being rod member, the good rigidity of rod member, intensity height, not yielding, the intercostal dislocation is little; When if the limit for width part is bar dowel, bar dowel can be pricked with the main stress reinforcing bar in the superstructure and form integral body, and the fellowship structure stress improves the structure stress form of superstructure inside; When if the limit for width part is projection or support, bonding strength height between limit for width part and the hollow matrix, cracky can not increase its spacing reliability greatly.

Feature of the present invention is that also described rib spacing limit for width part is provided with the reinforcing bar of U-shaped or the locating slot of pipeline.Like this, reinforcing bar or pipeline in the dark rib can directly be mounted in the locating slot of U-shaped, prevent the reinforcing bar displacement, can position reinforcing bar effectively, thereby guarantee the pouring quality of cast-in-situ concrete hollow floor.

Feature of the present invention is that also described rib spacing limit for width part is provided with the iron wire that colligation is used.Like this, in work progress, behind the laying reinforcing bar, be shifted, can reinforcing bar binding be connected, can position reinforcing bar effectively, thereby guaranteed the pouring quality of cast-in-situ concrete hollow floor by the iron wire that the colligation that is provided with on the rib spacing limit for width part is used for preventing reinforcing bar.

Feature of the present invention also is the integral body that the outer wall of described reinforcing bar filler strip or cushion block and hollow matrix is formed in one.Like this, the top outer wall of filler strip or cushion block and hollow matrix is formed in one when whole, and secure and reliable connection between filler strip or cushion block and the hollow matrix is difficult for moving and drops; Simultaneously, filler strip or cushion block have improved the bulk strength of the hollow matrix at its position, place; In addition, can control filler strip or the position of cushion block on hollow matrix effectively, make it be difficult for displacement, reach the purpose of bearing bar reliably, greatly facilitate the constructing operation of hollow matrix when being applied in the cast-in-situ concrete hollow floor; And it is manufactured conveniently, good integrity.

The feature of invention also is the flexible connection that is connected between described reinforcing bar filler strip or cushion block and the hollow matrix.Like this, be connected to flexible connection between filler strip or cushion block and the hollow matrix,, can come adaptive bearing bar by the position of adjusting filler strip or cushion block very easily according to the set diverse location of reinforcing bar, keep the spacing between reinforcing bar and the hollow matrix, greatly facilitate the needs of its construction application.

Feature of the present invention is that also described reinforcing bar filler strip or cushion block are provided with the reinforcing bar or the pipeline locating slot of U-shaped.Like this, reinforcing bar on the hollow matrix or pipeline can directly be mounted in the locating slot of U-shaped, can prevent the displacement of reinforcing bar or pipeline effectively, and it is adhered to specification, and have guaranteed the pouring quality of cast-in-situ concrete hollow floor.

Feature of the present invention is that also described reinforcing bar filler strip or cushion block are provided with the iron wire that colligation is used.Like this, in work progress, behind the laying reinforcing bar,, can reinforcing bar binding be connected, can position reinforcing bar effectively, guaranteed the pouring quality of cast-in-situ concrete hollow floor by the iron wire that the colligation that is provided with on filler strip or the cushion block is used in order to prevent the reinforcing bar displacement.

Feature of the present invention is that also described outer wall has reinforce.Like this, be provided with reinforce, its intensity is greatly improved, and the diversity of reinforce is convenient to selecting for use of material simultaneously, helps reducing the cost of hollow matrix.

Feature of the present invention is that also described reinforce exposes outside the hollow matrix.Like this, expose the reinforce and the Cast-in-place concrete combination of hollow matrix, can improve the adhesion strength between hollow matrix and the Cast-in-place concrete greatly, remedy the cast-in-place and prefabricated joint interface loss of strength that engages, help construction application.

Feature of the present invention also is have the superimposed gluing of a prefabricated thin-wall plate to have one deck now to smear layer at least one outer wall of described hollow matrix.Like this, after superimposed glued one deck is now smeared layer on the prefabricated thin-wall plate of hollow matrix, formed the iterative structure exterior panel, improved intensity, rigidity and the shock resistance damage capability of this outside wall surface greatly, made hollow matrix not fragile.

Feature of the present invention also is describedly now to smear layer interior anchoring the reinforce that stretches out in the outer wall of the slip idiosome of hollow matrix is arranged.Like this, after the reinforce that stretches out in the outer wall was anchored in and now smears in the layer, reinforce was with outer wall and now smear layer and be connected to become integral body, had strengthened the intensity of iterative structure outer wall, and the while has also been improved the overall performance of hollow matrix.

Feature of the present invention also is in the described prefabricated thin-wall plate reinforce is arranged, and stretches out in the slip idiosome that is anchored at adjacent outer wall, perhaps is anchored at now and smears in the layer.Like this, reinforce in pre-stretches out and when being anchored in the slip idiosome of adjacent outer wall, reinforce connects into outer wall and prefabricated thin-wall plate for integral body, strengthened the intensity of iterative structure outer wall, improved the overall performance of hollow matrix, the prefabricated thin-wall plate with now smear layer and be connected and composed integral body, improved intensity, rigidity and the overall performance of iterative structure outer wall.

Feature of the present invention is that also described hollow matrix is provided with at least one in inner corner trim, arc angle, chamfering, groove, pit, the hole.Like this, when structure needed local the reinforcement, positions such as inner corner trim, arc angle, chamfering, groove, pit, hole combined with Cast-in-place concrete, can do local the reinforcement to structure, made structure more reasonable; Also be convenient to the layout of various pipelines simultaneously at positions such as inner corner trim, arc angle, chamfering, groove, pit, holes, help reducing construction cost.

Feature of the present invention is that also at least one face of the outer wall of described hollow matrix is provided with cross or groined type or M shape groove.Like this, after Cast-in-place concrete is poured in the groove, cast-in-place cross or well word or M shape concrete reinforcing rib have been formed, the cross reinforcing rib has been strengthened the Cast-in-place concrete thin plate on hollow matrix top, the groined type reinforcing rib can increase substantially the supporting capacity of hollow matrix top Cast-in-place concrete thin plate, the M shape reinforcing rib then makes the Cast-in-place concrete thin plate on hollow matrix top form multidirectional structure from stress to eight directions that can transmit, and they all can improve the intensity and the rigidity of superstructure effectively.

Feature of the present invention also is to be provided with reinforcement in the described cavity.Like this, owing to be provided with reinforcement in the cavity, thereby the intensity of hollow matrix and rigidity improves greatly, carry and work progress in be not prone to phenomenon such as breakage, simultaneously, also can participate in the stressed and power transmission of superstructure.

Feature of the present invention is that also described reinforcement contains reinforce.Like this, its intensity is greatly improved, and helps reducing the cost of hollow matrix.

Feature of the present invention also is described reinforcement or/and the reinforce in it stretches out outside the hollow matrix.Like this, expose the reinforce and the Cast-in-place concrete combination of hollow matrix, can improve the adhesion strength between hollow matrix and the Cast-in-place concrete greatly, remedy the cast-in-place and prefabricated joint interface loss of strength that engages, help construction application.

Feature of the present invention is that also described reinforcement is prefabricated hollow rod member, and the two-port of hollow rod member is connected with the outer wall outside, forms the hole that is communicated with.Like this, owing to be formed with the hole of connection on the hollow matrix, in work progress, pour into concrete, cast-in-place and the prefabricated reinforcement that combines can be formed, the intensity and the rigidity of reinforcement can be strengthened greatly, simultaneously, can participate in the stressed and power transmission of superstructure, improve the mechanical property of superstructure; In addition, reinforcement is hollow reinforcement, can alleviate the weight of hollow matrix greatly, is convenient to transportation, construction.

Feature of the present invention is also that the groove that is provided with on the described hollow matrix is connected with the hole of hollow rod member and communicates.Like this, when pouring into concrete, the Cast-in-place concrete reinforcement in the Cast-in-place concrete reinforcing rib of formation and the hollow matrix combines, and can improve the mechanical property of superstructure greatly, makes building cover structure more firm, reasonable, and the overall performance of superstructure is better.

Feature of the present invention also is the interior part of the cavity of described hollow matrix or all is filled with light material.Light material can be foamed plastics, expanded perlite, expanded vermiculite, foaming or aerated light concrete etc.Like this, can improve the insulation of hollow matrix, heat insulation, sound insulation value greatly.

But feature of the present invention also is described plural hollow matrix disjunctor and forms unidirectional, two-way or multidirectional core assembly, connected by connector between the hollow matrix.Like this, disjunctor hollow matrix in groups can make construction more simple, and speed of application is faster, and structure is lighter, designs more easy.

Feature of the present invention is that also described hollow matrix is provided with spike.Like this, spike can support hollow matrix, exactly hollow matrix is arranged in the position, intermediate layer of superstructure, to guarantee the construction quality of superstructure.

Feature of the present invention is that also described spike is fixing feet or movable pin.Like this, if fixing feet, then the globality between spike and the hollow matrix is better, the construction of being more convenient for; If movable pin can improve the speed of application of hollow building cover greatly, simultaneously, convenient carrying, not fragile spike.

Feature of the present invention is that also described movable supporting feet is the split pin.Like this, when spike is the split pin, in being set to cast-in-place hollow concrete superstructure before, spike is disassembled, made things convenient for hollow matrix production, pile up, transport and use, guaranteed the reliability of spike.

Feature of the present invention is that also described spike is mortar hard pin, concrete pin or plastic foot.Like this, can make things convenient for design and construction unit to select for use, help reducing the cost of hollow matrix.

Feature of the present invention also is described hollow matrix or/and spike is provided with the positioning and resisting flotation spare of fixing or split.Like this, or/and the anti-floating part of fixing or split is set on the spike, fixing by the anti-floating part can prevent the mobile dislocation and the come-up of hollow matrix effectively, can improve the pouring quality of cast-in-situ concrete hollow floor greatly at hollow matrix.

Feature of the present invention is that also the surface of the outer wall of described hollow matrix is superimposed with the light material overlapping layers.Like this, after the surface of the outer wall of hollow matrix is superimposed with the light material overlapping layers, different situations and requirement according to practical application, can be on light material fluting or hole or hole and can not damage hollow matrix, greatly facilitate burying underground of pipeline, reinforcing bar and various built-in fittings in the construction application process.

Feature of the present invention is that also described hollow matrix is provided with carrying part or suspender member.Like this, can very easily hollow matrix be piled up, transport, lift and construct, reduce work difficulty and working strength, help improving efficiency of construction, reduce construction cost.

Feature of the present invention is that also described suspender member stretches out from hollow matrix filler strip or cushion block.Like this, after suspender member stretches out from hollow matrix filler strip or cushion block, greatly facilitate hollow matrix produce, pile up, handling in the carrying, application process, simultaneously, filler strip or cushion block have been reinforced the wall around the suspender member, make that the wall of hollow matrix is not fragile in the handling process, reduced product, reduced cost because of the loss that handling produced.

The present invention also is describedly to contain presstressed reinforcing steel in cast-in-place concrete cored.Like this, the setting of prestressed reinforcement can improve cast-in-place concrete cored supporting capacity greatly, and increases cast-in-place concrete cored span.

The present invention also is describedly to contain reinforcing bar in cast-in-place concrete cored.Reinforcing bar can be cold-rolled forming section or channel-section steel or i shaped steel or other Steel section member.Like this, can improve cast-in-place concrete cored supporting capacity significantly, simultaneously, reinforcing bar is implied in the corresponding arch without beam that forms in the concrete.

The present invention also is describedly also to be provided with dark beam or/and bright beam in cast-in-place concrete cored.Like this, cast-in-place concrete cored mechanical property is better, helps that local pressure in the In-situ cast concrete board is increased the district and strengthens; When being provided with dark beam, can strengthen the mechanical property of In-situ cast concrete board, simultaneously, dark beam lies in In-situ cast concrete board inside, and the external structure that does not influence In-situ cast concrete board is attractive in appearance, does not take the usage space of building during use, can more effectively improve the usage space of building.

The present invention also is do not have the cast in place reinforced bar upper plate, the upper surface of upper plate and cast-in-place concrete cored upper surface flush on the upper plate of described hollow matrix.Like this, when not having the cast in place reinforced bar upper plate on the upper plate of hollow matrix, make In-situ cast concrete board form the open two way ribbed slab in top, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.

Feature of the present invention is that also the bottom of described hollow matrix does not have the cast-in-situ reinforced concrete lower plate, and the soffit of going to the bottom flushes with cast-in-place concrete cored soffit.Like this, when not having the cast in place reinforced bar lower plate under the lower plate of hollow matrix, make In-situ cast concrete board form the open two way ribbed slab in bottom, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.

There is not the cast in place reinforced bar upper plate on the upper plate of described hollow matrix, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, the bottom of hollow matrix does not have the cast-in-situ reinforced concrete lower plate, and the soffit of going to the bottom flushes with cast-in-place concrete cored soffit.Like this, the surface of hollow matrix flushes with the upper and lower surface of In-situ cast concrete board respectively, has formed pure rib force bearing plate, reduced the concrete consumption significantly, alleviate the deadweight of In-situ cast concrete board, improved the supporting capacity and the shock resistance of In-situ cast concrete board, optimized the load-carrying construction of In-situ cast concrete board.

(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 one of structural representation of embodiment of the invention hollow core carcass.

Fig. 6 be embodiment of the invention hollow core carcass structural representation two.

Fig. 7 be embodiment of the invention hollow core carcass structural representation three.

Fig. 8 be embodiment of the invention hollow core carcass structural representation four.

Fig. 9 be embodiment of the invention hollow core carcass structural representation five.

Figure 10 be embodiment of the invention hollow core carcass structural representation six.

Figure 11 be embodiment of the invention hollow core carcass structural representation seven.

Figure 12 be embodiment of the invention hollow core carcass structural representation eight.

Figure 13 be embodiment of the invention hollow core carcass structural representation nine.

Figure 14 be embodiment of the invention hollow core carcass structural representation ten.

Figure 15 be embodiment of the invention hollow core carcass structural representation 11.

Figure 16 be embodiment of the invention hollow core carcass structural representation 12.

Figure 17 be embodiment of the invention hollow core carcass structural representation 13.

Figure 18 be embodiment of the invention hollow core carcass structural representation 14.

Figure 19 be embodiment of the invention hollow core carcass structural representation 15.

Figure 20 be embodiment of the invention hollow core carcass structural representation 16.

Figure 21 be embodiment of the invention hollow core carcass structural representation 17.

Figure 22 be embodiment of the invention hollow core carcass structural representation 18.

Figure 23 be embodiment of the invention hollow core carcass structural representation 19.

Figure 24 be embodiment of the invention hollow core carcass structural representation 20.

Figure 25 be embodiment of the invention hollow core carcass structural representation 21.

Figure 26 be embodiment of the invention hollow core carcass structural representation 22.

Figure 27 be embodiment of the invention hollow core carcass structural representation 23.

Figure 28 be embodiment of the invention hollow core carcass structural representation 24.

Figure 29 be embodiment of the invention hollow core carcass structural representation 25.

Figure 30 be embodiment of the invention hollow core carcass structural representation 26.

Figure 31 be embodiment of the invention hollow core carcass structural representation 27.

Figure 32 be embodiment of the invention hollow core carcass structural representation 28.

Figure 33 be embodiment of the invention hollow core carcass structural representation 29.

Figure 34 be embodiment of the invention hollow core carcass structural representation 30.

Figure 35 be embodiment of the invention hollow core carcass structural representation 31.

Figure 36 be embodiment of the invention hollow core carcass structural representation 32.

Figure 37 be embodiment of the invention hollow core carcass structural representation 33.

Figure 38 be embodiment of the invention hollow core carcass structural representation 34.

(5) specific embodiment

The present invention is further illustrated below in conjunction with drawings and Examples.

The present invention as shown in drawings, comprise steel bar concrete 1, hollow matrix 2, hollow matrix 2 is wrapped up in and is contained in the steel bar concrete 1, hollow matrix 2 is a cast-in-situ reinforced concrete rib 3 alternately each other, is cast-in-situ reinforced concrete upper plate 4 on it, it is cast-in-situ reinforced concrete lower plate 5 down, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, it is characterized in that filler strip 8 that described hollow matrix is provided with reinforcing bar or/and cushion block 9, is provided with at least one and hangs circle 10 at least one of filler strip 8 or cushion block 9.In each accompanying drawing, 1 is steel bar concrete, and 2 is hollow matrix, and 3 is the cast-in-situ reinforced concrete rib, and 4 is the cast-in-situ reinforced concrete upper plate, 5 is the cast-in-situ reinforced concrete lower plate, and 6 is outer wall, and 7 is cavity, and 8 is filler strip, and 9 is cushion block, 10 for hanging circle, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, cast-in-place concrete cored steel bar concrete 1, the hollow matrix 2 of comprising, hollow matrix 2 is wrapped up in and is contained in the steel bar concrete 1, hollow matrix 2 is a cast-in-situ reinforced concrete rib 3 alternately each other, is cast-in-situ reinforced concrete upper plate 4 on it, it is cast-in-situ reinforced concrete lower plate 5 down, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and its described hollow matrix is provided with the filler strip 8 of reinforcing bar, and filler strip 8 is provided with one and hangs circle 10.Be illustrated in figure 7 as the structural representation of hollow matrix 2.

Feature of the present invention also is described filler strip 8 or/and cushion block 9 is arranged on the top outer wall 6 of hollow matrix 2.As shown in Figure 8, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, and its described cushion block 9 is arranged on the top outer wall 6 of hollow matrix 2.

Feature of the present invention also is described filler strip 8 or/and cushion block 9 is arranged on the side outer wall 6 of hollow matrix 2.As shown in Figure 9, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, and its described cushion block 9 is arranged on the side outer wall 6 of hollow matrix 2.

Feature of the present invention also is described filler strip 8 or/and cushion block 9 is arranged on the bottom surface outer wall 6 of hollow matrix 2.As shown in figure 10, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, and its described filler strip 8 is arranged on the bottom surface outer wall 6 of hollow matrix 2.

Feature of the present invention is that also the circle 10 that hangs on the described filler strip 8 is anchored in the reinforcing rib 11.As shown in figure 11, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, and the circle 10 that hangs on its described filler strip 8 is anchored in the reinforcing rib 11.

Feature of the present invention is that also the described reinforcing bar reinforce 12 that hangs in circle 10 and the reinforcing rib 11 is disjunctors.As shown in figure 11, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, and its described reinforcing bar reinforce 12 that hangs in circle 10 and the reinforcing rib 11 is disjunctors.

Feature of the present invention is that also described hollow matrix 2 is polyhedron.As shown in Figure 7, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, and its described hollow matrix 2 is a polyhedron.

Feature of the present invention is that also described hollow matrix 2 is square hexahedron.As shown in Figure 8, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, and its described hollow matrix 2 is square hexahedron.

Feature of the present invention is that also the horizontal cross sectional geometry of described hollow matrix 2 is square.As shown in Figure 9, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, and the horizontal cross sectional geometry of its described hollow matrix 2 is a square.

Feature of the present invention is that also the side outer wall 6 of described hollow matrix 2 is provided with rib spacing limit for width part 13.As shown in figure 12, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, and the side outer wall 6 of its described hollow matrix 2 is provided with rib spacing limit for width part 13.

Feature of the present invention also is at least a in rod member, bar dowel, projection, the support of described rib spacing limit for width part 13.As shown in figure 13, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, the side outer wall 6 of hollow matrix 2 is provided with rib spacing limit for width part 13, and its described rib spacing limit for width part 13 is a bar dowel.

Feature of the present invention is that also described rib spacing limit for width part 13 is provided with the reinforcing bar of U-shaped or the locating slot 14 of pipeline.As shown in figure 14, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, hollow matrix is provided with the cushion block 9 of reinforcing bar, in cushion block 9, be provided with one and hang circle 10, the side outer wall 6 of hollow matrix 2 is provided with rib spacing limit for width part 13, and its described rib spacing limit for width part 13 is provided with the reinforcing bar of U-shaped or the locating slot 14 of pipeline.

Feature of the present invention is that also described rib spacing limit for width part 13 is provided with the iron wire 15 that colligation is used.As shown in figure 15, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, hollow matrix is provided with the cushion block 9 of reinforcing bar, in cushion block 9, be provided with one and hang circle 10, the side outer wall 6 of hollow matrix 2 is provided with rib spacing limit for width part 13, and its described rib spacing limit for width part 13 is provided with the iron wire 15 that colligation is used.

Feature of the present invention also is the integral body that the outer wall 6 of described reinforcing bar filler strip 8 or cushion block 9 and hollow matrix 2 is formed in one.As shown in figure 16, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, the integral body that the outer wall 6 of its described reinforcing bar filler strip 8 and hollow matrix 2 is formed in one.

Feature of the present invention also is the flexible connection that is connected between described reinforcing bar filler strip 8 or cushion block 9 and the hollow matrix 2.As shown in figure 17, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, is connected to flexible connection between the reinforcing bar filler strip 8 of its described centre and the hollow matrix 2.

Feature of the present invention is that also described reinforcing bar filler strip 8 or cushion block 9 are provided with the reinforcing bar or the pipeline locating slot 14 of U-shaped.As shown in figure 18, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, and its described reinforcing bar filler strip 8 is provided with the reinforcing bar or the pipeline locating slot 14 of U-shaped.

Feature of the present invention is that also described reinforcing bar filler strip 8 or cushion block 9 are provided with the iron wire 15 that colligation is used.As shown in figure 19, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, and its described reinforcing bar filler strip 8 is provided with the iron wire 15 that colligation is used.

Feature of the present invention is that also described outer wall 6 has reinforce 12.As shown in figure 20, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, and its described outer wall 6 is provided with reinforce 12, and diagram reinforce 12 is a fleece.

Feature of the present invention is that also described reinforce 12 exposes outside the hollow matrix 2.As shown in figure 21, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, and its described reinforce 12 exposes outside the hollow matrix 2, and diagram reinforce 12 is a gauze wire cloth.

Feature of the present invention also is to have at least one outer wall 6 of described hollow matrix 2 a prefabricated thin-wall plate 16 superimposed gluings to have one deck now to smear layer 17.As shown in figure 22, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, has a prefabricated thin-wall plate 16 superimposed gluings to have one deck now to smear layer 17 on the side outer wall 6 of its described hollow matrix 2.

Feature of the present invention also is describedly now to smear anchorings in the layer 17 reinforce 12 that stretches out in the outer wall 6 of the slip idiosome of hollow matrix 2 is arranged.As shown in figure 23, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, and it is described now smears anchorings in the layer 17 reinforce 12 that stretches out in the outer wall 6 of the slip idiosome of hollow matrix 2.

Feature of the present invention also is in the described prefabricated thin-wall plate 16 reinforce 12 is arranged, and stretches out in the slip idiosome that is anchored at adjacent outer wall 6, perhaps is anchored at now to smear in the layer 17.As shown in figure 24, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, in its described prefabricated thin-wall plate 16 reinforce 12 is arranged, and stretch out in the slip idiosome that is anchored at adjacent bottom surface outer wall 6.

Feature of the present invention is that also described hollow matrix 2 is provided with at least one in inner corner trim 18, arc angle 19, chamfering 20, groove 21, pit 22, the hole 23.As shown in figure 25, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, also is provided with arc angle 19, groove 21, pit 22 and hole 23 simultaneously on its described hollow matrix 2.

Feature of the present invention is that also at least one face of the outer wall 6 of described hollow matrix 2 is provided with cross or groined type or M shape groove 21.As shown in figure 26, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, hollow matrix is provided with the cushion block 9 of reinforcing bar, in cushion block 9, be provided with one and hang circle 10, rotation angle position between side outer wall 6 and the bottom surface outer wall 6 is set to inner corner trim 18, and the end face outer wall 6 of its described hollow matrix 2 is provided with the groined type groove 21 that connects side outer wall 6.

Feature of the present invention also is to be provided with reinforcement 24 in the described cavity 7.As shown in figure 27, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, hollow matrix is provided with the filler strip 8 of reinforcing bar, in filler strip 8, be provided with one and hang circle 10, rotation angle position between end face outer wall 6 and the side outer wall 6 is set to chamfering 20, left and right side outer wall 6 is provided with and connects the vertical groove 21 of upper and lower surface, is provided with prefabricated reinforcement 24 in its described cavity 7, illustrates prefabricated reinforcement 24 and is bracing boom and reinforcing rib.

Feature of the present invention is that also described reinforcement 24 contains reinforce 12.As shown in figure 27, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, hollow matrix is provided with the filler strip 8 of reinforcing bar, in filler strip 8, be provided with one and hang circle 10, rotation angle position between end face outer wall 6 and the side outer wall 6 is set to chamfering 20, left and right side outer wall 6 is provided with and connects the vertical groove 21 of upper and lower surface, is provided with prefabricated reinforcement 24 in the cavity 7, and its described prefabricated reinforcing rib contains reinforce 12.

Feature of the present invention also is described reinforcement 24 or/and the reinforce 12 in it stretches out outside the hollow matrix 2.As shown in figure 28, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the cushion block 9 of reinforcing bar, is provided with one and hangs circle 10 in cushion block 9, and its described prefabricated bracing boom stretches out outside the hollow matrix 2.

Feature of the present invention is that also described reinforcement 24 is prefabricated hollow rod member, and the two-port of hollow rod member is connected with outer wall 6 outsides, forms the hole 23 that is communicated with.As shown in figure 29, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, hollow matrix is provided with the filler strip 8 of reinforcing bar, in filler strip 8, be provided with one and hang circle 10, left and right side outer wall 6 is provided with and connects the vertical groove 21 of upper and lower surface, is provided with prefabricated reinforcement 24 in the cavity 7, and its described prefabricated reinforcement 24 is hollow rod member, the two-port of hollow rod member is connected with outer wall 6 outsides, forms the hole 23 that is communicated with.

Feature of the present invention is also on the described hollow matrix 2 that the groove 21 that is provided with is connected with the hole 23 of hollow rod member and communicates.As shown in figure 30, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, and the groove 21 that is provided with on its described hollow matrix 2 is connected with the hole 23 of hollow rod member and communicates.

Feature of the present invention also is the cavity 7 interior parts of described hollow matrix 2 or all is filled with light material 25.As shown in figure 31, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, all be filled with light material 25 in the cavity 7 of its described hollow matrix 2, diagram light material 25 is an expanded perlite.

But feature of the present invention also is described plural hollow matrix 2 disjunctors and forms unidirectional, two-way or multidirectional core assembly, is connected by connector 26 between the hollow matrix 2.Shown in figure 32, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, its described two hollow matrixes 2 are formed unidirectional core assembly by connector 26 disjunctors, and diagram connector 26 is for connecting plate.

Feature of the present invention is that also described hollow matrix 2 is provided with spike 27.As shown in figure 33, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, and the bottom surface outer wall 6 of its described hollow matrix 2 is provided with spike 27.

Feature of the present invention is that also described spike 27 is fixing feet or movable pin.As shown in figure 33, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, and the bottom surface outer wall 6 of hollow matrix 2 is provided with spike 27, and its described spike 27 is movable pin.

Feature of the present invention is that also described movable supporting feet 27 is the split pin.As shown in figure 34, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, the bottom surface outer wall 6 of hollow matrix 2 is provided with movable supporting feet 27, and its described movable supporting feet 27 is the split pin.

Feature of the present invention is that also described spike 27 is mortar hard pin, concrete pin or plastic foot.As shown in figure 34, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, the bottom surface outer wall 6 of hollow matrix 2 is provided with movable supporting feet 27, and its described movable supporting feet 27 is a mortar hard pin.

Feature of the present invention also is described hollow matrix 2 or/and spike 27 is provided with the positioning and resisting flotation spare 28 of fixing or split.As shown in figure 35, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, its described hollow matrix 2 side outer walls 6 are provided with fixing positioning and resisting flotation spare 28, and illustrated position anti-floating part 28 is an iron wire.

Feature of the present invention is that also the surface of the outer wall 6 of described hollow matrix 2 is superimposed with light material overlapping layers 29.As shown in figure 36, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, hollow matrix is provided with the cushion block 9 of reinforcing bar, in cushion block 9, be provided with one and hang circle 10, the surface of the outer wall 6 of its described hollow matrix 2 is superimposed with light material overlapping layers 29, and diagram light material overlapping layers 29 is the expanded pearlite rock beam.

Feature of the present invention is that also described hollow matrix 2 is provided with carrying part 30 or suspender member 31.As shown in figure 37, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, and hollow matrix is provided with the filler strip 8 of reinforcing bar, is provided with one and hangs circle 10 in filler strip 8, and its described hollow matrix 2 is provided with carrying part 30.

Feature of the present invention is that also described suspender member 31 stretches out from hollow matrix 2 filler strips 8 or cushion block 9.As shown in figure 38, outer wall 6 surrounds the hollow matrix 2 that is formed with cavity 7, be provided with the filler strip 8 of reinforcing bar on hollow matrix bottom surface outer wall 6 and the end face outer wall 6 simultaneously, be provided with in the filler strip 8 on end face outer wall 6 and hang circle 10, its described suspender member 31 stretches out from the filler strip 8 that hollow matrix 2 bottom surface outer walls 6 are provided with, and diagram suspender member 31 is a suspension hook.

Feature of the present invention also is describedly to contain presstressed reinforcing steel 32 in cast-in-place concrete cored.As shown in Figure 1, it describedly contains presstressed reinforcing steel 32 in cast-in-place concrete cored.

Feature of the present invention also is described a kind of cast-in-place concrete cored, it is characterized in that describedly containing reinforcing bar 33 in cast-in-place concrete cored.As shown in Figure 5, it is described a kind of cast-in-place concrete cored, it is characterized in that describedly containing reinforcing bar 33 in cast-in-place concrete cored.As shown in Figure 6, it is described a kind of cast-in-place concrete cored, it is characterized in that describedly containing reinforcing bar 33 in cast-in-place concrete cored.

Feature of the present invention also is describedly also to be provided with dark beam 34 or/and bright beam 35 in cast-in-place concrete cored.As shown in Figure 5, it describedly also is provided with dark beam 34 and bright beam 35 in cast-in-place concrete cored.

Feature of the present invention also is do not have cast in place reinforced bar upper plate 4, the upper surface of upper plate and cast-in-place concrete cored upper surface flush on the upper plate of described hollow matrix 2.As shown in Figure 2, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow matrix 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush.

Feature of the present invention is that also the bottom of described hollow matrix 2 does not have cast-in-situ reinforced concrete lower plate 5, and the soffit of going to the bottom flushes with cast-in-place concrete cored soffit.As shown in Figure 3, the bottom of its described hollow matrix 2 does not have cast-in-situ reinforced concrete lower plate 5, and the soffit of going to the bottom flushes with cast-in-place concrete cored soffit.

Feature of the present invention also is do not have cast in place reinforced bar upper plate 4 on the upper plate of described hollow matrix 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, the bottom of hollow matrix 2 does not have cast-in-situ reinforced concrete lower plate 5, and the soffit of going to the bottom flushes with cast-in-place concrete cored soffit.As shown in Figure 4, there is not cast in place reinforced bar upper plate 4 on the upper plate of its described hollow matrix 2, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, the bottom of hollow matrix 2 does not have cast-in-situ reinforced concrete lower plate 5, and the soffit of going to the bottom flushes with cast-in-place concrete cored soffit.

During the invention process, press earlier construction requirement mounting bracket or template, lay hollow matrix 2, re-lay the reinforcing bar of reinforcing bar or dark beam 34 or bright beam 35, and various steel pipe buried in advance spare, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets cast-in-place concrete cored.

Claims (10)

1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), hollow matrix (2), hollow matrix (2) is wrapped up in and is contained in the steel bar concrete (1), hollow matrix (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, outer wall (6) surrounds the hollow matrix (2) that is formed with cavity (7), it is characterized in that described hollow matrix is provided with the filler strip of reinforcing bar (8) or/and cushion block (9), at least one of filler strip (8) or cushion block (9), be provided with at least one and hang circle (10).

2, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described filler strip (8) or/and cushion block (9) is arranged on the top outer wall (6) of hollow matrix (2).

3, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described filler strip (8) or/and cushion block (9) is arranged on the side outer wall (6) of hollow matrix (2).

4, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described filler strip (8) or/and cushion block (9) is arranged on the bottom surface outer wall (6) of hollow matrix (2); Perhaps the circle (10) that hangs on the filler strip (8) is anchored in the reinforcing rib (11); The reinforcing bar reinforce (12) that perhaps hangs in circle (10) and the reinforcing rib (11) is a disjunctor.

5, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that described hollow matrix (2) is a polyhedron; Perhaps hollow matrix (2) is square hexahedron; Perhaps the horizontal cross sectional geometry of hollow matrix (2) is a square; Perhaps the side outer wall (6) of hollow matrix (2) is provided with rib spacing limit for width part (13); Perhaps rib spacing limit for width part (13) is at least a in rod member, bar dowel, projection, the support; Perhaps rib spacing limit for width part (13) is provided with the reinforcing bar of U-shaped or the locating slot of pipeline (14); Perhaps rib spacing limit for width part (13) is provided with the iron wire (15) that colligation is used.

6, according to claim 1 a kind of cast-in-place concrete cored, it is characterized in that the integral body that the outer wall (6) of described reinforcing bar filler strip (8) or cushion block (9) and hollow matrix (2) is formed in one; Perhaps be connected to flexible connection between reinforcing bar filler strip (8) or cushion block (9) and the hollow matrix (2); Perhaps reinforcing bar filler strip (8) or cushion block (9) are provided with the reinforcing bar or the pipeline locating slot (14) of U-shaped; Perhaps reinforcing bar filler strip (8) or cushion block (9) are provided with the iron wire (15) that colligation is used.

7, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 6, it is characterized in that described outer wall (6) has reinforce (12); Perhaps reinforce (12) exposes outside the hollow matrix (2); Perhaps there is the superimposed gluing of a prefabricated thin-wall plate (16) to have one deck now to smear layer (17) at least one outer wall (6) of hollow matrix (2); Perhaps now smear layer (17) interior anchoring the reinforce (12) that stretches out in the outer wall (6) of the slip idiosome of hollow matrix (2) is arranged; Perhaps in the prefabricated thin-wall plate (16) reinforce (12) is arranged, and stretch out in the slip idiosome that is anchored at adjacent outer wall (6), perhaps be anchored at and now smear in the layer (17).

8, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 6, it is characterized in that described hollow matrix (2) is provided with at least one in inner corner trim (18), arc angle (19), chamfering (20), groove (21), pit (22), the hole (23); Perhaps at least one face of the outer wall (6) of hollow matrix (2) is provided with cross or groined type or M shape groove (21); Perhaps be provided with reinforcement (24) in the cavity (7); Perhaps reinforcement (24) contains reinforce (12); Perhaps reinforcement (24) or/and its in reinforce (12) stretch out outside the hollow matrix (2); Perhaps reinforcement (24) is prefabricated hollow rod member, and the two-port of hollow rod member is connected with outer wall (6) outside, forms the hole (23) that is communicated with; Perhaps the groove (21) that go up to be provided with of hollow matrix (2) is connected with the hole (23) of hollow rod member and communicates.

9, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 6, it is characterized in that the interior part of cavity (7) of described hollow matrix (2) or all be filled with light material (25); Perhaps plural hollow matrix (2) but disjunctor is formed unidirectional, two-way or multidirectional core assembly, connect by connector (26) between the hollow matrix (2); Perhaps hollow matrix (2) is provided with spike (27); Perhaps spike (27) is fixing feet or movable pin; Perhaps movable supporting feet (27) is the split pin; Perhaps spike (27) is mortar hard pin, concrete pin or plastic foot; Perhaps hollow matrix (2) is or/and spike (27) is provided with the positioning and resisting flotation spare (28) of fixing or split; Perhaps the surface of the outer wall (6) of hollow matrix (2) is superimposed with light material overlapping layers (29); Perhaps hollow matrix (2) is provided with carrying part (30) or suspender member (31); Perhaps suspender member (31) stretches out from hollow matrix (2) filler strip (8) or cushion block (9).

10, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 6, it is characterized in that describedly containing presstressed reinforcing steel (32) in cast-in-place concrete cored; Contain reinforcing bar (33) in perhaps cast-in-place concrete cored; Also be provided with dark beam (34) in perhaps cast-in-place concrete cored or/and bright beam (35); Perhaps there is not cast in place reinforced bar upper plate (4) on the upper plate of hollow matrix (2), the upper surface of upper plate and cast-in-place concrete cored upper surface flush; Perhaps the bottom of hollow matrix (2) does not have cast-in-situ reinforced concrete lower plate (5), and the soffit of going to the bottom flushes with cast-in-place concrete cored soffit; Perhaps there is not cast in place reinforced bar upper plate (4) on the upper plate of hollow matrix (2), the upper surface of upper plate and cast-in-place concrete cored upper surface flush, the bottom of hollow matrix (2) does not have cast-in-situ reinforced concrete lower plate (5), and the soffit of going to the bottom flushes with cast-in-place concrete cored soffit.

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