CN101230660B - Force-bearing type underplate component - Google Patents
Force-bearing type underplate component Download PDFInfo
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- CN101230660B CN101230660B CN2007100068998A CN200710006899A CN101230660B CN 101230660 B CN101230660 B CN 101230660B CN 2007100068998 A CN2007100068998 A CN 2007100068998A CN 200710006899 A CN200710006899 A CN 200710006899A CN 101230660 B CN101230660 B CN 101230660B
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Abstract
The invention relates to a stressed soleplate component, including a soleplate (1). The invention is characterized in that the component also comprises trusses (2) which are parallel and arranged at intervals, and the trusses (2) are arranged on the soleplate (1) and are connected with the soleplate (1) into a whole; the trusses (2), consisting of a network pole of a quadrangular pyramid element (3), are provided with a top boom (4), a lower boom (5) and a web member (6) which are connected with each other by welding; wherein, at least one of the web member (6), the top boom (4) or the lower boom (5) is a C-shaped pole. The invention is applicable to cast-in-situ reinforced concrete or a hollow floor system, a roof system, walls and a foundation slab of the prestressed reinforced concreteas well as a vierendeel bridge girder, and is particularly suitable for a hollow flat slab.
Description
(1) technical field
The present invention relates to a kind of bearing type base plate member.
(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 template, and configuration reinforcement as required, the concrete cast is carried out at the scene then.What replace the template construction used in this scene is in advance in the prefabricated template of plant-manufactured what is called, then this prefabricated template 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 template that this class is made in advance has profiled sheet, concrete form and prestress concrete template etc., and still, also there are some problems in the prefabricated template 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 formwork do not removed, though the intensity height, rigidity is big, the cost height, and simultaneously, the easy corrosion of the steel form that exposes has a strong impact on the attractive in appearance of building and uses.When adopting concrete form as the permanent formwork 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 this member longitudinal rib structure has caused horizontal partition, is not easy to pipeline and wears, the shear resistance at the superimposed interface between Cast-in-place concrete and the template is low, the reinforcing bar that superstructure or roof construction are used, material consumptions such as concrete are big, the cost height, and globality is poor.Therefore, develop a kind of novel bearing type base plate member for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of bearing type base plate member, when being applied to In-situ cast concrete board, have that intensity height, rigidity are big, the shear resistance at superimposed interface is strong, the steel bar concrete material is economized, characteristics such as cost is low, good integrity, easy construction.
Solution of the present invention is on the basis of existing technology, comprise base plate, it is characterized in that also including the truss of parallel alternate laying, truss is arranged on the base plate, and link to each other with base plate form whole, truss is made of the net bar of quadrangular pyramid units, and it is provided with upper chord, lower chord, web member and is welded to connect, and at least one of upper chord, lower chord or web member is C shape bar.Like this, after described base plate member is applied in the template, C shape bar has made things convenient for Cast-in-place concrete to pour in the groove in the C shape bar, form the tubulose coupled pole, helping rod member combines with Cast-in-place concrete, improved the quality of floor, simultaneously, base plate member can be realized producing in enormous quantities in factory, help reducing production costs and construction cost, the hollowcore slab, superstructure, roof system, sole plate, body of wall and the bridge that are applicable to various cast-in-situ reinforced concretes or prestressed reinforced concrete use, and are specially adapted to arch without beam and use.
Feature of the present invention is that also described C shape bar is that vertical openings is towards left and right C shape bar.Like this, when C shape bar when being vertical openings towards left and right C shape bar, after described bearing type base plate member is applied in the cast-in-situ concrete structure, Cast-in-place concrete can be poured in the bar by the opening part of C shape bar, form solid compound concrete rod member, increased substantially intensity, rigidity and resistance to compression, the shear resistance of C shape rod member.
Feature of the present invention is that also described C shape bar is the C shape bar that Open Side Down or make progress.Like this, when C shape bar for Open Side Down or during the C shape bar that makes progress, after described bearing type base plate member was applied in the cast-in-situ concrete structure, Cast-in-place concrete can be poured in the bar by the opening part of C shape bar, form solid compound concrete rod member, increased substantially intensity, rigidity and resistance to compression, the shear resistance of C shape rod member.
Feature of the present invention also is on the described C shape bar fluted or/and raised line.Like this, when also being provided with groove on the C shape bar or/and during raised line, the strength and stiffness of C shape bar self have all obtained significantly improving, make rod member be difficult for being fractureed destruction, simultaneously, after C shape bar is provided with groove or raised line, during application, rod member can combine with Cast-in-place concrete better, has improved both adhesion stresss.
Feature of the present invention also is on the described C shape bar hole is arranged.Like this, after described bearing type base plate member was applied in the cast-in-situ concrete structure, Cast-in-place concrete poured in the hole, formed Cast-in-place concrete nail or rod member, firmly be anchored at C shape bar in the cast-in-situ concrete structure, simultaneously, also reduce the weight of bearing type base plate member, saved material, reduced cost.
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 base plate member piling up, transport, being difficult for being damaged in installation and the construction application process, reduced the proportion of goods damageds of base plate member.
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 base plate member.
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 base plate member piling up, transport, being difficult for being damaged in installation and the construction application process, reduced the proportion of goods damageds of base plate member.
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 base plate member, make base plate member pile up, transport, not fragile in installation and the work progress, reduced the proportion of goods damageds of base plate member.
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 base plate member 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 base plate member 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 base plate member, have improved the globality of base plate member 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 base plate member.
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 base plate member, can improve the globality of base plate member, make its pile up, transport, cracky not in installation and the work progress, reduced the proportion of goods damageds of base plate member.
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, base plate member 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 base plate member 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 base plate member is better, truss and base plate are difficult for division to be destroyed, make base plate member pile up, transport, cracky not in installation and the work progress, can reduce the proportion of goods damageds of base plate member 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 base plate member 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 base plate member, have improved the overall performance and the mechanical property of base plate member.
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 base plate member, simultaneously, after described base plate member 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 base plate member 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 base plate member 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 base plate member.
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 prestress baseboard member, improved intensity, rigidity, tension, resistance to compression, and the supporting capacity of base plate member; 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 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 base plate member 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 base plate member, make base plate member 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 base plate member, make base plate member 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 base plate member, make base plate member 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 base plate member, made its structure more reasonable.
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 base plate member effectively, improved the mechanical property of base plate member.
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 base plate member effectively.
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 base plate member, 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 base plate member, 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 base plate member, shearing resistance and rupture strength height, the truss stability on the base plate is good, simultaneously, also can increase substantially the supporting capacity of base plate member, improves its combination property.
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.
Feature of the present invention is that also described base plate is provided with shuttering member.Like this, after base plate member is applied in the cast-in-situ concrete structure, can form the cast-in-place and prefabricated hollow concrete structure that combines, its shuttering 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 at least one shuttering member is arranged in the interval between the dull and stereotyped truss.Like this, after base plate member is applied in the cast-in-situ concrete structure, formed the cast-in-place and prefabricated hollow concrete structure that combines, its shuttering 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 shuttering member is vertically or/and the lateral separation arrangement.Like this, after described base plate member was applied in the cast-in-situ concrete structure, Cast-in-place concrete poured in the interval between its shuttering 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 shuttering member is unsettled and is arranged on the base plate.Like this, after described shuttering member was applied in the cast-in-situ concrete structure, Cast-in-place concrete poured in the space between shuttering 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 shuttering member is connected with truss.Like this, shuttering member firmly is fixed in the truss, makes its formwork in application process can not move the generation error, can guarantee the pouring quality of cast-in-situ concrete structure effectively.
Feature of the present invention is that also described truss has horizontal truss support.Like this, under the support of horizontal truss, truss has obtained firm support, can improve the intensity and the rigidity of base plate member effectively.
Feature of the present invention is that also described truss has horizontal horizon bar to support.Like this, under horizontal horizon bar supported, truss had obtained reliable support, made it be difficult for can improving the intensity and the rigidity of base plate member effectively to the both sides skew.
(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.
Figure 19 is the structural representation of the embodiment of the invention 19.
Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.
(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 the truss 2 of parallel alternate laying, truss 2 is arranged on the base plate 1, and link to each other with base plate form whole, truss 2 is made of the net bar of quadrangular pyramid units 3, and it is provided with upper chord 4, lower chord 5, web member 6 and is welded to connect, and at least one of upper chord 4, lower chord 5 or web member 6 is C shape bar.In the accompanying drawing, 1 is template, and 2 is truss, and 3 is upper chord, and 4 is lower chord, and 5 is web member, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, bearing type base plate member comprises base plate 1, it also includes the truss 2 of parallel alternate laying, truss 2 is arranged on the base plate 1, and the formation that links to each other is whole, truss 2 is made of the net bar of quadrangular pyramid units 3, and it is provided with upper chord 4, lower chord 5, web member 6 and is welded to connect, and upper chord 4 is a C shape bar.
Feature of the present invention is that also described C shape bar is that vertical openings is towards left and right C shape bar.As shown in Figure 2, its described C shape bar is that vertical openings is towards left and right C shape bar.
Feature of the present invention is that also described C shape bar is the C shape bar that Open Side Down or make progress.As shown in Figure 3, its described C shape bar is the C shape bar that opening makes progress.
Feature of the present invention also is on the described C shape bar fluted 7 or/and raised line 8.As shown in Figure 4, on its described C shape bar fluted 7 and raised line 8.
Feature of the present invention also is on the described C shape bar hole 9 is arranged.As shown in Figure 5, on its described C shape bar hole 9 is arranged.
Feature of the present invention also is to be connected with between described truss 2 and the truss 2 fixedly muscle 10.As shown in Figure 6, be connected with fixedly muscle 10 between its described truss 2 and the truss 2.
Feature of the present invention is that also described fixedly muscle 10 is for intersecting fixedly muscle up and down.As shown in figure 12, its described fixedly muscle 10 is for intersecting fixedly muscle up and down.
Feature of the present invention is that also described fixedly muscle 10 has upward fixedly muscle and following fixedly muscle.As shown in Figure 6, its described fixedly muscle 10 has upward fixedly muscle and following fixedly muscle.
Feature of the present invention is that also described fixedly muscle 10 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 10 are welded to connect.As shown in Figure 7, its described fixedly muscle 10 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 10 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 11.As shown in Figure 7, its 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 11.
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 6 are welded to connect.As shown in Figure 8, its described truss 2 links to each other with base plate 1 and is meant that base plate 1 and web member 6 are welded to connect.
Feature of the present invention also is to be embedded with connector 12 in the described base plate 1, and truss 2 is connected with base plate 1 by connector 12.As shown in Figure 9, be embedded with connector 12 in its described base plate 1, truss 2 is connected with base plate 1 by connector 12.
Feature of the present invention is that also the upper chord 4 of described truss 2 and lower chord 5 are positioned at outside the base plate 1, and web member 6 stretches into base plate 1 inside, and is anchored in the base plate 1.As shown in figure 10, the upper chord 4 of its described truss 2 and lower chord 5 are positioned at outside the base plate 1, and web member 6 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 4 of described truss 2 and lower chord 5 are positioned at outside the base plate 1, and lower chord 5 stretches into anchoring in the base plate 1 with the connector 12 of web member 6.As shown in figure 10, the upper chord 4 of its described truss 2 and lower chord 5 are positioned at outside the base plate 1, and lower chord 5 stretches into anchoring in the base plate 1 with the connector 12 of web member 6.
Feature of the present invention is that also described base plate 1 is the strip unsplit bed(-)plate.As shown in figure 11, its described 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 11, its described base plate 1 is the cement concrete base plate.
Feature of the present invention is that also the lower chord 5 of described truss 2 is embedded in cement concrete or the cement mortar base plate 1.As shown in figure 12, the lower chord 5 of its described 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 13 is arranged.As shown in figure 13, in its described base plate 1 reinforce 13 is arranged.
Feature of the present invention also is the reinforce of described reinforce 13 for net, hole, trellis.As shown in figure 14, its described reinforce 13 is netted reinforce.
Feature of the present invention is that also described reinforce 13 is the reinforce of rib strip shaped.As shown in figure 15, its described reinforce 13 is the reinforce of rib strip shaped.
Feature of the present invention is that also described reinforce 13 connects as one with truss 2.As shown in figure 12, its described reinforce 13 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 13.As shown in figure 12, be extended with reinforcing bar reinforce 13 in its described base plate 1.
Feature of the present invention is that also there are at least two horizontal reinforcing bar reinforces 13 at the two ends of described base plate 1.As shown in figure 15, there are many horizontal reinforcing bar reinforces 13 at the two ends of its described base plate 1.
Feature of the present invention also is to be provided with in the described base plate 1 prestressing reinforcing bar reinforce 13.As shown in figure 16, be provided with prestressing reinforcing bar reinforce 13 in its described base plate 1.
Feature of the present invention also is the base plate that described base plate 1 constitutes for cement, fiber, filler.As shown in figure 17, its described base plate 1 is the base plate of cement 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 12, the surface of its described base plate 1 is a tungued-and-grooved face.
Feature of the present invention also is described upper chord 4 or/and lower chord 5 is that the prestressing force upper chord is or/and the prestressing force lower chord.As shown in figure 18, its described upper chord 4 and lower chord 5 are prestressing force upper chord and prestressing force lower chord.
Feature of the present invention also is between the upper chord 4 of described adjacent truss 2 and the lower chord 5 by oblique drawknot bar 14 drawknots.As shown in figure 13, between the upper chord 4 of its described adjacent truss 2 and the lower chord 5 by oblique drawknot bar 14 drawknots.
Feature of the present invention is that also the oblique drawknot bar 14 of drawknot between the upper chord 4 of described adjacent truss 2 and the lower chord 5 constitutes scissors drawknot bars.As shown in figure 13, the oblique drawknot bar 14 of drawknot constitutes scissors drawknot bar between the upper chord 4 of its described adjacent truss 2 and the lower chord 5.
Feature of the present invention is that also the web member 6 of described truss 2 has at least one to be perpendicular web member.As shown in figure 18, the web member 6 promising perpendicular web members of its described truss 2.
Feature of the present invention also is described upper chord 4 or/and stiffener 15 is arranged on the lower chord 5.As shown in figure 16, on its described upper chord 4 stiffener 15 is arranged.
Feature of the present invention also is on the described upper chord 4 frange plate 16 is arranged.As shown in figure 17, on its described upper chord 4 frange plate 16 is arranged.
Feature of the present invention is that also described upper chord 4 is at least two parallel upper chord groups arranged side by side.As shown in figure 18, its described upper chord 4 is two parallel upper chord groups arranged side by side.
Feature of the present invention is that also described lower chord 5 is at least two parallel lower chord groups arranged side by side.As shown in figure 18, its described lower chord 5 is two parallel lower chord groups arranged side by side.
Feature of the present invention also be between described upper chord 4 and the web member 6 be connected to welding or screw mandrel is connected or the perforated pins connection.As shown in figure 18, being connected between its described upper chord 4 and the web member 6 is welded to connect.
Feature of the present invention also be between described lower chord 5 and the web member 6 be connected to welding or screw mandrel is connected or the perforated pins connection.As shown in figure 18, being connected between its described lower chord 5 and the web member 6 is welded to connect.
Feature of the present invention is that also described base plate 1 is provided with shuttering member 17.As shown in figure 19, its described base plate 1 is provided with shuttering member 17.
Feature of the present invention is that also described at least one shuttering member 17 is arranged in the interval between the dull and stereotyped truss 2.As shown in figure 19, its described a plurality of shuttering members 17 are arranged in the interval between the dull and stereotyped truss 2.
Feature of the present invention is that also described shuttering member 17 is vertically or/and the lateral separation arrangement.As shown in figure 19, its described shuttering member 17 longitudinal separations are arranged.
Feature of the present invention also is described shuttering member 17 unsettled being arranged on the base plate 1.As shown in figure 20, its described shuttering member 17 unsettled being arranged on the base plate 1.
Feature of the present invention is that also described shuttering member 17 is connected with truss 2.As shown in figure 19, its described shuttering member 17 is connected with truss 2.
Feature of the present invention is that also described truss 2 has horizontal truss 2 to support.As shown in figure 21, its described truss 2 has horizontal truss 2 to support.
Feature of the present invention is that also described truss 2 has horizontal horizon bar 18 to support.As shown in figure 20, its described truss 2 has horizontal horizon bar 18 to support.
Claims (43)
1. bearing type base plate member, comprise base plate (1), it is characterized in that also including the truss (2) of parallel alternate laying, truss (2) is arranged on the base plate (1), and link to each other with base plate form whole, truss (2) is made of the net bar of quadrangular pyramid units (3), and it is provided with upper chord (4), lower chord (5), web member (6) and is welded to connect, and at least one of upper chord (4), lower chord (5) or web member (6) is C shape bar.
2. bearing type base plate member according to claim 1 is characterized in that described C shape bar is that vertical openings is towards left and right C shape bar.
3. bearing type base plate member according to claim 1 is characterized in that described C shape bar is the C shape bar that Open Side Down or make progress.
4. bearing type base plate member according to claim 1 is characterized in that fluted (7) are or/and raised line (8) on the described C shape bar.
5. bearing type base plate member according to claim 1 is characterized in that on the described C shape bar hole (9) being arranged.
6. bearing type base plate member according to claim 1 is characterized in that being connected with between described truss (2) and the truss (2) fixedly muscle (10).
7. bearing type base plate member according to claim 6 is characterized in that described fixedly muscle (10) is for intersecting fixedly muscle up and down.
8. bearing type base plate member according to claim 6 is characterized in that described fixedly muscle (10) has upward fixedly muscle and following fixedly muscle.
9. bearing type base plate member according to claim 6 is characterized in that described fixedly muscle (10) 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 (10) are welded to connect.
10. according to the described bearing type base plate member of claim 1 to 9, 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 (11).
11., it is characterized in that described truss (2) links to each other with base plate (1) to be meant that base plate (1) and web member (6) are welded to connect according to the described bearing type base plate member of claim 1 to 9.
12. according to the described bearing type base plate member of claim 1 to 9, it is characterized in that being embedded with in the described base plate (1) connector (12), truss (2) is connected with base plate (1) by connector (12).
13. according to the described bearing type base plate member of claim 1 to 9, it is characterized in that the upper chord (4) of described truss (2) and lower chord (5) are positioned at outside the base plate (1), web member (6) stretches into base plate (1) inside, and is anchored in the base plate (1).
14. according to the described bearing type base plate member of claim 1 to 9, it is characterized in that the upper chord (4) of described truss (2) and lower chord (5) are positioned at outside the base plate (1), lower chord (5) stretches into the interior anchoring of base plate (1) with the connector (12) of web member (6).
15., it is characterized in that described base plate (1) is the strip unsplit bed(-)plate according to the described bearing type base plate member of claim 1 to 9.
16., it is characterized in that described base plate (1) is cement concrete or cement mortar base plate according to the described bearing type base plate member of claim 1 to 9.
17. bearing type base plate member according to claim 16 is characterized in that the lower chord (5) of described truss (2) is embedded in cement concrete or the cement mortar base plate (1).
18. bearing type base plate member according to claim 16 is characterized in that reinforce (13) is arranged in the described base plate (1).
19. bearing type base plate member according to claim 18 is characterized in that the reinforce of described reinforce (13) for net, hole, trellis.
20. bearing type base plate member according to claim 18 is characterized in that described reinforce (13) is the reinforce of rib strip shaped.
21. bearing type base plate member according to claim 18 is characterized in that described reinforce (13) and truss (2) connect as one.
22. bearing type base plate member according to claim 18 is characterized in that being extended with in the described base plate (1) reinforcing bar or iron plate reinforce (13).
23. bearing type base plate member according to claim 18 is characterized in that there are at least two horizontal reinforcing bar reinforces (13) at the two ends of described base plate (1).
24. bearing type base plate member according to claim 18 is characterized in that being provided with in the described base plate (1) prestressing reinforcing bar reinforce (13).
25., it is characterized in that the base plate that described base plate (1) constitutes for cement, fiber, filler according to the described bearing type base plate member of claim 1 to 9.
26. bearing type base plate member according to claim 16, the surface that it is characterized in that described base plate (1) is a tungued-and-grooved face.
27., it is characterized in that described upper chord (4) or/and lower chord (5) is that the prestressing force upper chord is or/and the prestressing force lower chord according to the described bearing type base plate member of claim 1 to 9.
28., it is characterized in that between the upper chord (4) of adjacent truss (2) and the lower chord (5) by oblique drawknot bar (14) drawknot according to the described bearing type base plate member of claim 1 to 9.
29. bearing type base plate member according to claim 28 is characterized in that the oblique drawknot bar (14) of drawknot between the upper chord (4) of adjacent truss (2) and the lower chord (5) constitutes scissors drawknot bar.
30., it is characterized in that the web member (6) of described truss (2) has at least one to be perpendicular web member according to the described bearing type base plate member of claim 1 to 9.
31., it is characterized in that described upper chord (4) or/and stiffener (15) is arranged on the lower chord (5) according to the described bearing type base plate member of claim 1 to 9.
32., it is characterized in that frange plate (16) is arranged on the described upper chord (4) according to the described bearing type base plate member of claim 1 to 9.
33., it is characterized in that described upper chord (4) is at least two parallel upper chord groups arranged side by side according to the described bearing type base plate member of claim 1 to 9.
34., it is characterized in that described lower chord (5) is at least two parallel lower chord groups arranged side by side according to the described bearing type base plate member of claim 1 to 9.
35. according to the described bearing type base plate member of claim 1 to 9, it is characterized in that between described upper chord (4) and the web member (6) be connected to welding or screw mandrel is connected or the perforated pins connection.
36. according to the described bearing type base plate member of claim 1 to 9, it is characterized in that between described lower chord (5) and the web member (6) be connected to welding or screw mandrel is connected or the perforated pins connection.
37., it is characterized in that described base plate (1) is provided with shuttering member (17) according to the described bearing type base plate member of claim 1 to 9.
38., it is characterized in that described at least one shuttering member (17) is arranged in the interval between the dull and stereotyped truss (2) according to the described bearing type base plate member of claim 37.
39., it is characterized in that described shuttering member (17) is vertically or/and the lateral separation arrangement according to the described bearing type base plate member of claim 37.
40., it is characterized in that described shuttering member (17) is unsettled to be arranged on the base plate (1) according to the described bearing type base plate member of claim 37.
41., it is characterized in that described shuttering member (17) is connected with truss (2) according to the described bearing type base plate member of claim 37.
42., it is characterized in that described truss (2) has horizontal truss (2) to support according to the described bearing type base plate member of claim 1 to 9.
43., it is characterized in that described truss (2) has horizontal horizon bar (18) to support according to the described bearing type base plate member of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100068998A CN101230660B (en) | 2007-01-28 | 2007-01-28 | Force-bearing type underplate component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100068998A CN101230660B (en) | 2007-01-28 | 2007-01-28 | Force-bearing type underplate component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101230660A CN101230660A (en) | 2008-07-30 |
| CN101230660B true CN101230660B (en) | 2010-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100068998A Active CN101230660B (en) | 2007-01-28 | 2007-01-28 | Force-bearing type underplate component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101230660B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756252B9 (en) * | 2015-04-03 | 2022-01-28 | 张波 | Prestressed concrete truss laminated slab and manufacturing method thereof |
| CN105756253B (en) * | 2016-04-01 | 2018-04-06 | 山东万斯达建筑科技股份有限公司 | A kind of prestressing force overlaps board member |
| CN110284644A (en) * | 2019-07-25 | 2019-09-27 | 河南绿建建筑科技有限公司 | A kind of manufacture craft for the steel reinforced concrete composite truss floor that is open |
| CN110284643A (en) * | 2019-07-25 | 2019-09-27 | 河南绿建建筑科技有限公司 | A kind of opening steel reinforced concrete composite truss floor |
| CN111236517A (en) * | 2020-03-10 | 2020-06-05 | 朱辉祖 | Detachable prestressed reinforcement truss superimposed sheet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4495688A (en) * | 1983-09-07 | 1985-01-29 | Francois Longpre | Prefabricated concrete panel with truss |
| CN2603827Y (en) * | 2003-03-17 | 2004-02-18 | 浙江杭萧钢构股份有限公司 | Self-supproting form member |
| CN1598206A (en) * | 2004-08-17 | 2005-03-23 | 吴方伯 | Prestressed precast concrete board with rib |
| CN1877049A (en) * | 2005-06-06 | 2006-12-13 | 邱则有 | Bearing type template member |
-
2007
- 2007-01-28 CN CN2007100068998A patent/CN101230660B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4495688A (en) * | 1983-09-07 | 1985-01-29 | Francois Longpre | Prefabricated concrete panel with truss |
| CN2603827Y (en) * | 2003-03-17 | 2004-02-18 | 浙江杭萧钢构股份有限公司 | Self-supproting form member |
| CN1598206A (en) * | 2004-08-17 | 2005-03-23 | 吴方伯 | Prestressed precast concrete board with rib |
| CN1877049A (en) * | 2005-06-06 | 2006-12-13 | 邱则有 | Bearing type template member |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-283463A 2006.10.19 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101230660A (en) | 2008-07-30 |
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Owner name: CHANGSHA GIANT STAR LIGHT QUALITY BUILDING MATERIA Free format text: FORMER OWNER: QIU ZEYOU Effective date: 20150723 |
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Effective date of registration: 20150723 Address after: 410205, Hunan, Changsha Province, Yuelu District Road, 8 star road, star industry base, 4 floor Patentee after: Changsha Juxing Light Weight Building Material Co., Ltd. Address before: 410011 Hunan province Changsha Furong Road two section 59 Suncheon City 28 floor Patentee before: Qiu Zeyou |