CN101230607A - Structure combination parts for hollow slab - Google Patents
Structure combination parts for hollow slab Download PDFInfo
- Publication number
- CN101230607A CN101230607A CNA2007100790664A CN200710079066A CN101230607A CN 101230607 A CN101230607 A CN 101230607A CN A2007100790664 A CNA2007100790664 A CN A2007100790664A CN 200710079066 A CN200710079066 A CN 200710079066A CN 101230607 A CN101230607 A CN 101230607A
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- Prior art keywords
- base plate
- perhaps
- truss
- chord
- web member
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- 210000003205 muscle Anatomy 0.000 claims description 66
- 239000004567 concrete Substances 0.000 claims description 61
- 238000010276 construction Methods 0.000 claims description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000004568 cement Substances 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000004873 anchoring Methods 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 9
- 239000011083 cement mortar Substances 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000003351 stiffener Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 230000009753 muscle formation Effects 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 abstract description 15
- 239000011150 reinforced concrete Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000009416 shuttering Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Abstract
The invention relates to a structural combination component used for a hollow board, which comprises a bottom board (1). The invention is characterized in that the structural combination component also comprises at least one long-strip braced girder (2), wherein, the braced girder (2) is combined with the bottom board (1) into a whole, the braced girder (2) is provided with a top chord (3), a bottom chord (4) and a web member (5), wherein, the web member (5) is connected with the top chord (3) and the bottom chord (4), the bottom board (1) is provided with at least one cavity component (6) which is connected with the bottom board (1) into a whole, and a top board (7) of the cavity component (6) is a structural surface top board. The invention is suitable for the use of hollow building covers, room covers, wall bodies, foundation base boards and hollow bridges of cast-in-situ reinforced concrete or prestressed reinforced concrete, more particularly for the use of hollow building covers without beams.
Description
(1) technical field
The present invention relates to a kind of hollowcore slab construction combination component.
(2) background technology
At present, the main Cast-in-place concrete monobloc cast that adopts such as the superstructure of multi-rise building, roof system, general job practices is to set up the interim scaffold of regulation at the construction field (site), and sets base plate, and configuration reinforcement as required, the concrete cast is carried out at the scene then.The base plate construction that replaces using in this scene be in advance at the prefabricated base plate of plant-manufactured what is called, then this prefabricated base plate is moved into the scene, be installed on the corresponding scaffold and construct, because its operation advanced person, can the reduction of erection time, so be widely adopted in recent years.The base plate that this class is made in advance has profiled sheet, concrete base plate and prestress concrete base plate etc., and still, also there are some problems in the prefabricated base plate of this class in In-situ cast concrete board construction application processes such as Cast-in-place Concrete Building Floor, roof system, and is too high as cost, and weight is too big, and is light inadequately.When for example adopting profiled sheet as the permanent base plate do not removed, though the intensity height, rigidity is big, the cost height, and simultaneously, the easy corrosion of the steel sole plate that exposes has a strong impact on the attractive in appearance of building and uses.When adopting the concrete base plate as the permanent base plate do not removed, as the patent No. is 03227765.2, name is called the utility model patent of " a kind of floor spiced by steel reinforced concrete ", Instructions Page 3 the 13rd in this patent walks to the implementation that has specifically described this utility model in the 22nd row, " this floor spiced by steel reinforced concrete; comprise precast member for reinforcing bar concrete; reinforcing bar; floor is assemblied to form by the polylith precast member for reinforcing bar concrete; both sides have hole under the precast member for reinforcing bar concrete longitudinal rib; reinforcing bar passes the hole of member both sides, connect the polylith precast member for reinforcing bar concrete, after floor spiced, in the groove again concreting fill and lead up."; in this utility model patent scheme; floor is assemblied to form by the polylith precast member for reinforcing bar concrete; and form crisscross layout and form bi-directional configuration by now wearing the existing reinforcing bar of reinforcing bar and precast member for reinforcing bar concrete; do not need on-the-spot formwork; now wear the original reinforcing bar of reinforcing bar and precast member for reinforcing bar concrete and form crisscross layout, can bear bidirectional load, but, the Cast-in-place concrete in this floor and the shear resistance at the superimposed interface between the base plate are low, material consumptions such as the reinforcing bar that superstructure or roof construction are used, concrete are big, the cost height, and globality is poor.Therefore, develop a kind of novel hollowcore slab and be urgent need with construction combination component.
(3) summary of the invention
The object of the present invention is to provide a kind of hollowcore slab construction combination component, when being applied to In-situ cast concrete board, have intensity height, strong, the characteristics such as cost is low, good integrity of rigidity shear resistance big, superimposed interface.
Solution of the present invention is on the basis of existing technology, comprise base plate, it is characterized in that also including at least one rectangular truss, truss and base plate are combined into integral body, truss is provided with upper chord, lower chord, web member, web member links to each other with lower chord with upper chord, and base plate is provided with at least one Cavity structural member and base plate is linked to be integral body, and the top board of Cavity structural member is a structure surface layer top board.Like this, when base plate is provided with at least one Cavity structural member and base plate is linked to be integral body, when the top board of Cavity structural member is structure surface layer top board, after described Cavity structural member is applied in the Cast-in-place concrete floor, the Cavity structural member Cast-in-place concrete of can finding time in a large number forms the cast-in-situ concrete hollow laminated floor slab, and the top board of Cavity structural member is a structure surface layer top board, then can further reduce the thickness of floor, optimize floor slab structure, simultaneously, combiner can be realized producing in enormous quantities in factory, help reducing production costs and construction cost, be applicable to the hollowcore slab of various cast-in-situ reinforced concretes or prestressed reinforced concrete, superstructure, roof system, sole plate, body of wall and bridge use, and are specially adapted to arch without beam and use.
Feature of the present invention is that also described Cavity structural member is arranged in the interval between the truss.Like this, after Cavity structural member is applied in the cast-in-situ concrete structure, formed the cast-in-place and prefabricated hollow concrete structure that combines, its Cavity structural member can be emptied the concrete that does not stress in the structure, saves cost, also reduces the weight of concrete structure simultaneously, improve its supporting capacity, improve the combination property of structure.
Feature of the present invention is that also described Cavity structural member is vertically or/and the lateral separation arrangement.Like this, after described Cavity structural member was applied in the cast-in-situ concrete structure, Cast-in-place concrete poured in the interval between its Cavity structural member, can form the two-way dark rib structure of cast-in-place concrete hidden rib or Cast-in-place concrete, can improve the inside load-carrying construction of cast-in-situ concrete structure effectively.
Feature of the present invention is also that described Cavity structural member is unsettled and is arranged on the base plate.Like this, after described Cavity structural member was applied in the cast-in-situ concrete structure, Cast-in-place concrete poured in the space between Cavity structural member and the base plate, can increase substantially the overall performance and the mechanical property of cast-in-situ concrete structure.
Feature of the present invention is that also described Cavity structural member is connected with truss.Like this, Cavity structural member firmly is fixed in the truss, makes it can not move the generation error at application process cavity member, can guarantee the pouring quality of cast-in-situ concrete structure effectively.
Feature of the present invention also is to be connected with between described truss and the truss fixedly muscle.Like this, after being connected and fixed muscle between the truss, fixedly muscle firmly connects into whole truss system with truss, can improve the connective stability between the truss on the base plate greatly, make combiner piling up, transport, being difficult for being damaged in installation and the construction application process, reduced the proportion of goods damageds of combiner.
Feature of the present invention is that also described fixedly muscle is for intersecting fixedly muscle up and down.Like this, fixedly muscle can improve the connective stability between the truss on the base plate greatly for intersecting fixedly muscle up and down, has reduced the proportion of goods damageds of combiner.
Feature of the present invention is that also described fixedly muscle has upward fixedly muscle and following fixedly muscle.Like this, by last fixedly muscle and following fixedly being connected and fixed of muscle, truss is firmly connected into whole truss system, can improve the connective stability between the truss on the base plate greatly, make combiner piling up, transport, being difficult for being damaged in installation and the construction application process, reduced the proportion of goods damageds of combiner.
Feature of the present invention is that also described fixedly muscle is snakelike fixedly muscle, and described truss links to each other with base plate and is meant that base plate and snakelike fixedly muscle are welded to connect.Like this, when fixing muscle was snakelike fixedly muscle, snakelike fixedly muscle had further improved the rigidity that is connected between truss and the base plate, had increased substantially the shear resistance of combiner, make combiner pile up, transport, not fragile in installation and the work progress, reduced the proportion of goods damageds of combiner.
Feature of the present invention is also that described truss and base plate link to each other and is meant that base plate is connected with truss through suspension rod.Like this, when truss was connected by suspension rod with base plate, both all can separately make, and can improve the production efficiency of combiner greatly, and simultaneously, both are easy to connect, can separately be transported to the job site and assemble, had made things convenient for production, transportation and application.
Feature of the present invention is also that described truss links to each other with base plate and is meant that base plate and web member are welded to connect.Like this, truss and base plate adopt the mode firm and reliable connection of welding, are difficult for loose or dislocation, simultaneously, are welded to connect convenient and swiftly, and link cost is low, helps reducing production costs.
Feature of the present invention also is to be embedded with connector in the described base plate, and truss is connected with base plate by connector.Like this, base plate and truss all can divide the making of coming, transportation, be very easy to and manufacture, reduce the difficulty that is connected of base plate and truss, improved production efficiency, simultaneously, both also can separately transport, can reduce cost of transportation, and separately transport not fragile base plate, can reduce the proportion of goods damageds of combiner effectively.
Feature of the present invention is that also the upper chord of described truss and lower chord are positioned at outside the base plate, and web member stretches into base plate interior, and is anchored in the base plate.Like this,, truss and base plate have been connected to form whole combiner, have improved the globality of combiner by the connection anchoring of web member, make its pile up, transport, cracky not in installation and the work progress, reduced the proportion of goods damageds of combiner.
Feature of the present invention is that also the upper chord of described truss and lower chord are positioned at outside the base plate, and the connector of lower chord and web member stretches into anchoring in the base plate.Like this, stretch into by connector and to connect anchoring in the base plate, truss and base plate are connected to form whole combiner, can improve the globality of combiner, make its pile up, transport, cracky not in installation and the work progress, reduced the proportion of goods damageds of combiner.
Feature of the present invention is that also described base plate is the strip unsplit bed(-)plate.Like this, when base plate is the strip unsplit bed(-)plate, combiner can be conveniently used in various different situations in application process, be particularly useful for little span plate, at this moment, the two ends of combiner can directly be set up on load bearing wall or the beam, can reduce cross binding and longitudinal bracing rod member in a large number, simplify construction, reduce and use difficulty.
Feature of the present invention is that also described base plate is cement concrete or cement mortar base plate.Like this, when base plate was cement concrete or cement mortar base plate, base plate was manufactured conveniently, and thickness is more easy to control, and simultaneously, the intensity height of base plate, rigidity are big, are applicable to the needs of various different occasions, and long-time air storage also is difficult for weathering corrosion and damages.
Feature of the present invention is that also the lower chord of described truss is embedded in cement concrete or the cement mortar base plate.Like this, after the lower chord of truss is embedded in the cement concrete base plate, truss and base plate have been combined into integral body, the globality of combiner is better, truss and base plate are difficult for division to be destroyed, make combiner pile up, transport, cracky not in installation and the work progress, can reduce the proportion of goods damageds of combiner effectively.
Feature of the present invention also is in the described base plate reinforce is arranged.Like this, after being provided with reinforce in the base plate, can increase substantially intensity, rigidity and the shear resistance of base plate, make base plate pile up, transport, not frangibility, damage in installation and the work progress, simultaneously, also can improve the supporting capacity and the safety factor of combiner in application process of base plate.
Feature of the present invention is that also described reinforce is the reinforce of net, hole, trellis.Like this, when reinforce is the reinforce of net, hole, trellis, the internal construction good integrity of base plate, can not form layer structure because of the setting of reinforce, thereby make base plate when bearing working load, be difficult for producing crack and delamination failure, guaranteed its overall performance.
Feature of the present invention is that also described reinforce is the reinforce of rib strip shaped.Like this, when reinforce is the reinforce of rib strip shaped, needs according to varying strength, can suitably adjust the quantity of the reinforce of different directions, the internal construction good integrity of base plate can not form layer structure because of the setting of reinforce, thereby make base plate when bearing working load simultaneously, be difficult for producing crack and delamination failure, guaranteed its overall performance.
Feature of the present invention is that also described reinforce and truss connect as one.Like this, after reinforce and truss connected as one, truss and reinforce had formed common stressed integral body, thereby make base plate and truss form whole combiner, have improved the overall performance and the mechanical property of combiner.
Feature of the present invention also is to be extended with in the described base plate reinforcing bar or iron plate reinforce.Like this, when being extended with reinforcing bar or iron plate reinforce in the base plate, truss can be connected anchoring with base plate very easily, made things convenient for manufacturing of combiner, simultaneously, after described combiner was applied in the In-situ cast concrete board, reinforcing bar that stretches out or iron plate reinforce can combine with Cast-in-place concrete, make prefabricated combiner be combined into integral body with Cast-in-place concrete better, can improve the shear resistance of superposed surfaces between Cast-in-place concrete and the combiner greatly.
Feature of the present invention is that also there are at least two horizontal reinforcing bar reinforces at the two ends of described base plate.Like this, when the reinforcing bar reinforce was arranged in the base plate, truss can be connected anchoring with base plate very easily, has made things convenient for manufacturing of combiner.
Feature of the present invention also is to be provided with in the described base plate prestressing reinforcing bar reinforce.Like this, when being provided with prestressing reinforcing bar reinforce in the base plate, after base plate and truss combine, form the prestressing combination parts, improved intensity, rigidity, tension, resistance to compression, and the supporting capacity of combiner; Simultaneously, under the situation of equal design load, compare the base plate that is provided with prestressed reinforcement with common backplane and can further reduce thickness, weight reduction.
Feature of the present invention is that also described prestressed reinforcement reinforce serves as the lower chord of truss.Like this, truss and base plate have formed whole combiner, and the prestressing force lower chord has improved the strength and stiffness of combiner, make combiner form prestress baseboard, can increase substantially the supporting capacity of combiner, satisfy the needs of various different situations.
Feature of the present invention is that also described base plate is the base plate of cement, fiber, filler formation.Like this, when described base plate be cement, fiber, filler constitute base plate the time, base plate in light weight, the intensity height, rigidity is big, resistance to compression, shearing resistance, flexural capacity are strong, particularly carry, installation, easy construction, can reduce constructor's labour intensity significantly.
Feature of the present invention is that also the surface of described base plate is a tungued-and-grooved face.Like this, when combiner was applied in the In-situ cast concrete board, tungued-and-grooved face can increase the bonding area of base plate and Cast-in-place concrete greatly, improved the adhesion stress between base plate and the Cast-in-place concrete, made its combination firm stable more.
Feature of the present invention also is described upper chord or/and lower chord is that the prestressing force upper chord is or/and the prestressing force lower chord.Like this, when upper chord or/and lower chord is the prestressing force upper chord during prestressing force lower chord, the prestressing force upper chord is or/and the prestressing force lower chord has improved the strength and stiffness of combiner, make combiner form prestress baseboard, its resistance to compression, tension and shear behavior can be increased substantially, the needs of various different situations can be satisfied.
Feature of the present invention also is between the upper chord of described adjacent truss and the lower chord by oblique drawknot bar drawknot.Like this, after tiltedly drawknot bar drawknot is strengthened, can strengthen the balance quality of truss greatly, make and be not prone to deviation between the truss, simultaneously, also strengthen the overall performance and the stability of modular shuttering element, make modular shuttering element not fragile in application process.
Feature of the present invention is that also the oblique drawknot bar of drawknot constitutes scissors drawknot bar between the upper chord of described adjacent truss and the lower chord.Like this, tiltedly behind the staggered formation of the drawknot bar bridging drawknot bar, can form stable gusseted strenthening member, adjacent truss can be offset, simultaneously, also strengthen the overall performance and the stability of modular shuttering element, make modular shuttering element not fragile in application process.
Feature of the present invention is that also the web member of described truss has at least one to be perpendicular web member.Like this, when in the web member of truss perpendicular web member being arranged, improved the anti-pressure ability of truss, made truss be difficult for being crushed out of shape, guaranteed the stability of truss, simultaneously, also improved the weight bearing power of combiner, made its structure more reasonable.
Feature of the present invention is that also the web member of described truss is made of continuous spirality ring muscle.Like this, when the web member of truss is made of continuous spirality ring muscle, spirality ring muscle is integral upper chord and lower chord around drawknot, the two can not separate to make it, simultaneously, and spirality ring muscle good integrity, manufacture conveniently, only need that reinforcing bar is converted into required annular and get final product, improved the production efficiency of combiner, reduced cost.
Feature of the present invention is that also described web member is the V muscle formation of elbow.Like this, when web member was the V muscle of elbow, the elbow of V muscle can be very easily be connected with the built-in connection that stretches out in the base plate, and perhaps elbow also can directly be anchored in the base plate, makes the web member anchoring more reliable and more stable.
Feature of the present invention is that also described web member is to carry the elbow V muscle of striding chord member on the back.Like this, web member is carried chord member on the back and is striden fixed limit, makes base plate and truss not easily separated, and simultaneously, the elbow of V muscle can be very easily be connected with the built-in connection that stretches out in the base plate, and perhaps elbow also can directly be anchored in the base plate, makes the web member anchoring more reliable and more stable.
Feature of the present invention also is described upper chord or/and stiffener is arranged on the lower chord.Like this, when described upper chord or/and after on the lower chord stiffener being set, the flexural capacity of upper chord or lower chord and rigidity have obtained significantly strengthening, make upper chord and lower chord be difficult for the bending distortion, simultaneously, also improve resistance to compression, the shear resistance of truss, can guarantee the quality of combiner effectively, improved the mechanical property of combiner.
Feature of the present invention also is on the described upper chord frange plate is arranged.Like this, after on the upper chord frange plate being set, the horizontal non-deformability of upper chord has obtained strengthening significantly, simultaneously, has also improved resistance to compression, the shear resistance of truss, has guaranteed the quality of combiner effectively.
Feature of the present invention also be described upper chord or/and lower chord or/and web member is T shape or L shaped or I shape or O shape bar.Like this, when described upper chord or/and lower chord or/and web member when being T shape or L shaped or I shape or O shape bar, can form various difform truss, can fully satisfy the practical application of various different situations, particularly satisfy the construction application under the load stress complicated situation.
Feature of the present invention is that also at least one of described upper chord or lower chord or web member is the open hollow bar.Like this, when in described upper chord or lower chord or the web member open hollow bar being arranged, can reduce the weight of truss significantly, improve the rigidity of truss, simultaneously, also can in the open hollow bar, pour into concrete as required, formation intensity height, the steel pipe concrete structure that rigidity is big has made things convenient for practical application.
Feature of the present invention is that also at least one of described upper chord or lower chord or web member is the steel pipe concrete bar.Like this, when upper chord or lower chord or web member at least one was the steel pipe concrete bar, the strength and stiffness of truss and shear behavior had obtained strengthening significantly, can improve resistance to compression, the shear resistance of truss greatly, improve the combination property of combiner, make it can bear bigger working load.
Feature of the present invention is that also described upper chord is at least two parallel upper chord groups arranged side by side.Like this, when upper chord is side by side parallel upper chord group, the anti-pressure ability of combiner, shearing resistance and rupture strength height, the truss stability on the base plate is good, simultaneously, also can increase substantially the weight bearing power of combiner, improves its combination property.
Feature of the present invention is that also described lower chord is at least two parallel lower chord groups arranged side by side.Like this, when lower chord is side by side parallel lower chord group, the anti-pressure ability of combiner, shearing resistance and rupture strength height, the truss stability on the base plate is good, simultaneously, also can increase substantially the supporting capacity of combiner, improves its combination property.
Feature of the present invention is that also described upper chord or lower chord or web member are cold band rib steel muscle.Like this, when upper chord or lower chord or web member are cold band rib steel muscle, can improve the intensity of truss, when combiner is applied in the cast-in-situ concrete structure, cold band rib steel muscle and Cast-in-place concrete are more solid and reliable in conjunction with anchoring, make base plate and Cast-in-place concrete be difficult for cracking destruction, improved the pouring quality of In-situ cast concrete board.
Feature of the present invention also be between described upper chord and the web member be connected to welding or screw mandrel is connected or the perforated pins connection.Like this, when adopting welding between described upper chord and the web member or screw mandrel is connected or during the perforated pins connection, upper chord and web member are convenient and fast connection, be connected firmly, and, make the connected mode between chord member and the web member more flexible, transport construction location to after can assembling in advance, also can assemble, conveniently practice at construction location.
Feature of the present invention also be between described lower chord and the web member be connected to welding or screw mandrel is connected or the perforated pins connection.Like this, when between described lower chord and the web member be connected to welding or screw mandrel is connected or during the perforated pins connection, lower chord and web member are convenient and fast connection, be connected firmly, and, make the connected mode between chord member and the web member more flexible, transport construction location to after can assembling in advance, also can assemble, conveniently practice at construction location.
(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.
Figure 18 is the structural representation of the embodiment of the invention 18.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise base plate 1, it is characterized in that also including at least one rectangular truss 2, truss 2 and base plate 1 are combined into integral body, truss 2 is provided with upper chord 3, lower chord 4, web member 5, web member 5 links to each other with lower chord 4 with upper chord 3, and base plate 1 is provided with at least one Cavity structural member 6 and is linked to be integral body with base plate 1, and the top board 7 of Cavity structural member 6 is a structure surface layer top board.In each accompanying drawing, 1 is base plate, and 2 is truss, and 3 is upper chord, and 4 is lower chord, and 5 is web member, and 6 is Cavity structural member, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, web member 5 links to each other with lower chord 4 with upper chord 3, and base plate 1 is provided with Cavity structural member 6 and is linked to be integral body with base plate 1, and the top board 7 of Cavity structural member 6 is a structure surface layer top board.
Feature of the present invention is that also described Cavity structural member 6 is arranged in the interval between the truss 2.As shown in Figure 2, Cavity structural member 6 is arranged in the interval between the truss 2.
Feature of the present invention is that also described Cavity structural member 6 is vertically or/and the lateral separation arrangement.As shown in Figure 2, Cavity structural member 6 longitudinal separations are arranged.
Feature of the present invention also is described Cavity structural member 6 unsettled being arranged on the base plate 1.As shown in Figure 2, Cavity structural member 6 unsettled being arranged on the base plate 1.
Feature of the present invention is that also described Cavity structural member 6 is connected with truss 2.As shown in Figure 2, Cavity structural member 6 is connected with truss 2.
Feature of the present invention also is to be connected with between described truss 2 and the truss 2 fixedly muscle 8.As shown in Figure 3, be connected with fixedly muscle 8 between truss 2 and the truss 2.
Feature of the present invention is that also described fixedly muscle 8 is for intersecting fixedly muscle up and down.As shown in Figure 3, fixedly muscle 8 is the fixedly muscle about intersecting.
Feature of the present invention is that also described fixedly muscle 8 has upward fixedly muscle and following fixedly muscle.As shown in Figure 4, fixedly muscle 8 has upward fixedly muscle and following fixedly muscle.
Feature of the present invention is that also described fixedly muscle 8 is snakelike fixedly muscle, and described truss 2 links to each other with base plate 1 and is meant that base plate 1 and snakelike fixedly muscle 8 are welded to connect.As shown in Figure 4, fixedly muscle 8 is snakelike fixedly muscle, and described truss 2 links to each other with base plate 1 and is meant that base plate 1 and snakelike fixedly muscle 8 are welded to connect.
Feature of the present invention is also that described truss 2 and base plate 1 links to each other and is meant that base plate 1 is connected with truss 2 through suspension rod 9.As shown in Figure 2, truss 2 and base plate 1 links to each other and is meant that base plate 1 is connected with truss 2 through suspension rod 9.
Feature of the present invention is also that described truss 2 links to each other with base plate 1 and is meant that base plate 1 and web member 5 are welded to connect.As shown in Figure 5, truss 2 links to each other with base plate 1 and is meant that base plate 1 and web member 5 are welded to connect.
Feature of the present invention also is to be embedded with connector 10 in the described base plate 1, and truss 2 is connected with base plate 1 by connector 10.As shown in Figure 7, be embedded with connector 10 in the base plate 1, truss 2 is connected with base plate 1 by connector 10.
Feature of the present invention is that also the upper chord 3 of described truss 2 and lower chord 4 are positioned at outside the base plate 1, and web member 5 stretches into base plate 1 inside, and is anchored in the base plate 1.As shown in Figure 6, the upper chord 3 of truss 2 and lower chord 4 are positioned at outside the base plate 1, and web member 5 stretches into base plate 1 inside, and is anchored in the base plate 1.
Feature of the present invention is that also the upper chord 3 of described truss 2 and lower chord 4 are positioned at outside the base plate 1, and lower chord 4 stretches into anchoring in the base plate 1 with the connector 10 of web member 5.As shown in Figure 7, the upper chord 3 of truss 2 and lower chord 4 are positioned at outside the base plate 1, and lower chord 4 stretches into anchoring in the base plate 1 with the connector 10 of web member 5.
Feature of the present invention is that also described base plate 1 is the strip unsplit bed(-)plate.As shown in Figure 7, base plate 1 is the strip unsplit bed(-)plate.
Feature of the present invention is that also described base plate 1 is cement concrete or cement mortar base plate.As shown in Figure 8, base plate 1 is the cement concrete base plate.
Feature of the present invention is that also the lower chord 4 of described truss 2 is embedded in cement concrete or the cement mortar base plate 1.As shown in Figure 8, the lower chord 4 of truss 2 is embedded in the cement concrete base plate 1.
Feature of the present invention also is in the described base plate 1 reinforce 11 is arranged.As shown in Figure 5, in the base plate 1 reinforce 11 is arranged.
Feature of the present invention also is the reinforce of described reinforce 11 for net, hole, trellis.As shown in Figure 5, reinforce 11 is netted reinforce.
Feature of the present invention is that also described reinforce 11 is the reinforce of rib strip shaped.As shown in Figure 6, reinforce 11 is the reinforce of rib strip shaped.
Feature of the present invention is that also described reinforce 11 connects as one with truss 2.As shown in Figure 7, reinforce 11 connects as one with truss 2.
Feature of the present invention also is to be extended with in the described base plate 1 reinforcing bar or iron plate reinforce 11.As shown in Figure 7, be extended with reinforcing bar reinforce 11 in the base plate 1.
Feature of the present invention is that also there are at least two horizontal reinforcing bar reinforces 11 at the two ends of described base plate 1.As shown in Figure 7, there are two horizontal reinforcing bar reinforces 11 at the two ends of base plate 1.
Feature of the present invention also is to be provided with in the described base plate 1 prestressing reinforcing bar reinforce 11.As shown in Figure 6, be provided with prestressing reinforcing bar reinforce 11 in the base plate 1.
Feature of the present invention is that also described prestressed reinforcement reinforce 11 serves as the lower chord 4 of truss 2.As shown in Figure 8, prestressed reinforcement reinforce 11 serves as the lower chord 4 of truss 2.
Feature of the present invention also is the base plate that described base plate 1 constitutes for cement, fiber, filler.As shown in Figure 8, base plate 1 is the base plate of cement, fiber, filler formation.
Feature of the present invention is that also the surface of described base plate 1 is a tungued-and-grooved face.As shown in Figure 8, the surface of base plate 1 is a tungued-and-grooved face.
Feature of the present invention also is described upper chord 3 or/and lower chord 4 is that the prestressing force upper chord is or/and the prestressing force lower chord.As shown in figure 10, upper chord 3 is or/and lower chord 4 is that the prestressing force upper chord is or/and the prestressing force lower chord.
Feature of the present invention also is between the upper chord 3 of described adjacent truss 2 and the lower chord 4 by oblique drawknot bar 12 drawknots.As shown in Figure 9, between the upper chord 3 of adjacent truss 2 and the lower chord 4 by oblique drawknot bar 12 drawknots.
Feature of the present invention is that also the oblique drawknot bar 12 of drawknot between the upper chord 3 of described adjacent truss 2 and the lower chord 4 constitutes scissors drawknot bars.As shown in Figure 9, the oblique drawknot bar 12 of drawknot constitutes scissors drawknot bar between the upper chord 3 of adjacent truss 2 and the lower chord 4.
Feature of the present invention is that also the web member 5 of described truss 2 has at least one to be perpendicular web member.As shown in figure 10, the web member 5 of truss 2 has perpendicular web member.
Feature of the present invention is that also the web member 5 of described truss 2 is made of continuous spirality ring muscle.As shown in figure 11, the web member 5 of truss 2 is made of continuous spirality ring muscle.
Feature of the present invention is that also described web member 5 constitutes for the V muscle of elbow.As shown in figure 12, web member 5 is the V muscle formation of elbow.
Feature of the present invention is that also described web member 5 is for carrying the elbow V muscle of striding chord member on the back.As shown in figure 12, web member 5 is for carrying the elbow V muscle of striding chord member on the back.
Feature of the present invention also is described upper chord 3 or/and stiffener 13 is arranged on the lower chord 4.Shown in Fig. 13, upper chord 3 is or/and there is stiffener 13 on the lower chord 4.
Feature of the present invention also is on the described upper chord 3 frange plate 14 is arranged.As shown in figure 14, on the upper chord 3 frange plate 14 is arranged.
Feature of the present invention also be described upper chord 3 or/and lower chord 4 or/and web member 5 is T shape or L shaped or I shape or O shape bar.Shown in Fig. 15, upper chord 3 is an O shape bar.
Feature of the present invention is that also at least one of described upper chord 3 or lower chord 4 or web member 5 is the open hollow bar.As shown in figure 15, upper chord 3 is the open hollow bar.
Feature of the present invention is that also at least one of described upper chord 3 or lower chord 4 or web member 5 is the steel pipe concrete bar.As shown in figure 16, upper chord 3 is the steel pipe concrete bar.
Feature of the present invention is that also described upper chord 3 is at least two parallel upper chord groups arranged side by side.As shown in figure 17, upper chord 3 is two parallel upper chord groups arranged side by side.
Feature of the present invention is that also described lower chord 4 is at least two parallel lower chord groups arranged side by side.As shown in figure 18, lower chord 4 is two parallel lower chord groups arranged side by side.
Feature of the present invention is that also described upper chord 3 or lower chord 4 or web member 5 are cold band rib steel muscle.As shown in Figure 8, upper chord 3 is cold band rib steel muscle.
Feature of the present invention also be between described upper chord 3 and the web member 5 be connected to welding or screw mandrel is connected or the perforated pins connection.As shown in Figure 8, being connected between upper chord 3 and the web member 5 is welded to connect.
Feature of the present invention also be between described lower chord 4 and the web member 5 be connected to welding or screw mandrel is connected or the perforated pins connection.As shown in Figure 8, being connected between lower chord 4 and the web member 5 is welded to connect.
Claims (10)
1. hollowcore slab construction combination component, comprise base plate (1), it is characterized in that also including at least one rectangular truss (2), truss (2) and base plate (1) are combined into integral body, truss (2) is provided with upper chord (3), lower chord (4), web member (5), web member (5) links to each other with lower chord (4) with upper chord (3), and base plate (1) is provided with at least one Cavity structural member (6) and is linked to be integral body with base plate (1), and the top board (7) of Cavity structural member (6) is a structure surface layer top board.
2. hollowcore slab construction combination component according to claim 1 is characterized in that described Cavity structural member (6) is arranged in the interval between the truss (2).
3. hollowcore slab construction combination component according to claim 1 is characterized in that described Cavity structural member (6) is vertically or/and the lateral separation arrangement.
4. hollowcore slab construction combination component according to claim 3 is characterized in that described Cavity structural member (6) is unsettled to be arranged on the base plate (1).
5. hollowcore slab construction combination component according to claim 1 is characterized in that described Cavity structural member (6) is connected with truss (2).
6. hollowcore slab construction combination component according to claim 1 is characterized in that being connected with between described truss (2) and the truss (2) fixedly muscle (8).
7. hollowcore slab construction combination component according to claim 6 is characterized in that described fixedly muscle (8) is for intersecting fixedly muscle up and down; Perhaps fixedly muscle (8) has upward fixedly muscle and following fixedly muscle; Perhaps fixedly muscle (8) is snakelike fixedly muscle, and described truss (2) links to each other with base plate (1) and is meant that base plate (1) and snakelike fixedly muscle (8) are welded to connect.
8. according to the described hollowcore slab construction combination component of claim 1 to 7, it is characterized in that described truss (2) and base plate (1) link to each other to be meant that base plate (1) is connected with truss (2) through suspension rod (9); Perhaps truss (2) links to each other with base plate (1) and is meant that base plate (1) and web member (5) are welded to connect; Perhaps be embedded with connector (10) in the base plate (1), truss (2) is connected with base plate (1) by connector (10); Perhaps the upper chord (3) of truss (2) and lower chord (4) are positioned at outside the base plate (1), and web member (5) stretches into base plate (1) inside, and are anchored in the base plate (1); Perhaps the upper chord (3) of truss (2) and lower chord (4) are positioned at outside the base plate (1), and lower chord (4) stretches into the interior anchoring of base plate (1) with the connector (10) of web member (5); Perhaps base plate (1) is the strip unsplit bed(-)plate; Perhaps base plate (1) is cement concrete or cement mortar base plate; Perhaps the lower chord (4) of truss (2) is embedded in cement concrete or the cement mortar base plate (1); Perhaps in the base plate (1) reinforce (11) is arranged; Perhaps reinforce (11) is the reinforce of net, hole, trellis; Perhaps reinforce (11) is the reinforce of rib strip shaped; Perhaps reinforce (11) connects as one with truss (2); Perhaps be extended with reinforcing bar or iron plate reinforce (11) in the base plate (1); Perhaps there are at least two horizontal reinforcing bar reinforces (11) at the two ends of base plate (1); Perhaps be provided with prestressing reinforcing bar reinforce (11) in the base plate (1); Perhaps prestressed reinforcement reinforce (11) serves as the lower chord (4) of truss (2).
9. according to the described hollowcore slab construction combination component of claim 1 to 7, it is characterized in that the base plate that described base plate (1) constitutes for cement, fiber, filler; Perhaps the surface of base plate (1) is a tungued-and-grooved face; Perhaps upper chord (3) is or/and lower chord (4) is that the prestressing force upper chord is or/and the prestressing force lower chord; Between the upper chord (3) of perhaps adjacent truss (2) and the lower chord (4) by oblique drawknot bar (12) drawknot; The oblique drawknot bar (12) of drawknot constitutes scissors drawknot bar between the upper chord (3) of perhaps adjacent truss (2) and the lower chord (4); Perhaps the web member (5) of truss (2) has at least one to be perpendicular web member; Perhaps the web member (5) of truss (2) is made of continuous spirality ring muscle; Perhaps web member (5) is the V muscle formation of elbow; Perhaps web member (5) is for carrying the elbow V muscle of striding chord member on the back; Perhaps upper chord (3) is or/and there is stiffener (13) on the lower chord (4); Perhaps on the upper chord (3) frange plate (14) is arranged.
10. according to the described hollowcore slab construction combination component of claim 1 to 7, it is characterized in that described upper chord (3) or/and lower chord (4) or/and web member (5) is T shape or L shaped or I shape or O shape bar; Perhaps at least one of upper chord (3) or lower chord (4) or web member (5) is the open hollow bar; Perhaps at least one of upper chord (3) or lower chord (4) or web member (5) is the steel pipe concrete bar; Perhaps upper chord (3) is at least two parallel upper chord groups arranged side by side; Perhaps lower chord (4) is at least two parallel lower chord groups arranged side by side; Perhaps upper chord (3) or lower chord (4) or web member (5) are cold band rib steel muscle; Perhaps between upper chord (3) and the web member (5) be connected to welding or screw mandrel is connected or the perforated pins connection; Perhaps between lower chord (4) and the web member (5) be connected to welding or screw mandrel is connected or the perforated pins connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100790664A CN101230607B (en) | 2007-01-28 | 2007-01-28 | Structure combination parts for hollow slab |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100790664A CN101230607B (en) | 2007-01-28 | 2007-01-28 | Structure combination parts for hollow slab |
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| Publication Number | Publication Date |
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| CN101230607A true CN101230607A (en) | 2008-07-30 |
| CN101230607B CN101230607B (en) | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007100790664A Active CN101230607B (en) | 2007-01-28 | 2007-01-28 | Structure combination parts for hollow slab |
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| Country | Link |
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| CN (1) | CN101230607B (en) |
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| CN106088319A (en) * | 2016-08-12 | 2016-11-09 | 长沙远大住宅工业集团股份有限公司 | A kind of overlapping assembled integral basement of the system of hollow building cover without beam |
| CN106121034A (en) * | 2016-08-12 | 2016-11-16 | 长沙远大住宅工业集团股份有限公司 | A kind of overlapping assembled integral basement without the solid floor system of beam |
| CN106121035A (en) * | 2016-08-12 | 2016-11-16 | 长沙远大住宅工业集团股份有限公司 | A kind of overlapping assembled integral basement of flat slab system |
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| WO2018028041A1 (en) * | 2016-08-12 | 2018-02-15 | 长沙远大住宅工业集团股份有限公司 | Superimposedly assembled integral basement having combined flat slab system and beam-column system |
| WO2018028040A1 (en) * | 2016-08-12 | 2018-02-15 | 长沙远大住宅工业集团股份有限公司 | Stacked and assembled integrated basement of multistory post-and-beam system |
| CN108193814A (en) * | 2017-12-29 | 2018-06-22 | 北京城建北方建设有限责任公司 | Plastic hollow ball overlaps the installation method of prefabricated board |
| CN109723184A (en) * | 2019-02-25 | 2019-05-07 | 上海城建建设实业(集团)有限公司 | Fragment integrated form T plate structure |
| CN110894739A (en) * | 2019-12-26 | 2020-03-20 | 北京中房智宝科技有限公司 | Structure of reinforced suspension-supporting connecting component of net rack superposed wall |
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| CN112031235B (en) * | 2020-09-04 | 2021-10-29 | 兴丰建设景观有限公司 | Prefabricated cast-in-place concrete floor |
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| CN101230607B (en) | 2012-03-28 |
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