CN101063324A - Reinforced concrete pre-fabricated panels - Google Patents
Reinforced concrete pre-fabricated panels Download PDFInfo
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- CN101063324A CN101063324A CN 200610077958 CN200610077958A CN101063324A CN 101063324 A CN101063324 A CN 101063324A CN 200610077958 CN200610077958 CN 200610077958 CN 200610077958 A CN200610077958 A CN 200610077958A CN 101063324 A CN101063324 A CN 101063324A
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- precast plate
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Abstract
Disclosed is a reinforced-bar concrete prefabricated slab comprising a prefabricated slab (1), the invention is characterized in that the prefabricated slab (1) is provided with at least a recess (2), the recess (2) is provided with at least a reinforcing steel bar (3), the prefabricated slab (1) is provided with at least a reinforcement projecting rib (4) of the prefabricated slab surface. The invention can be applied to various cast-in-situ reinforced-bar concrete or prestressed reinforced-bar concrete hollow slabs, hollow building covers, house roofings, foundation slabs, walls and hollow bridges. especially for hollow flat slabs.
Description
(1) technical field
The present invention relates to a kind of steel bar concrete precast plate.
(2) background technology
At present, shuttering member is generally surrounded by upper plate, side plate and base plate and forms Cavity structural member, and the upper plate of shuttering member, side plate and the employing splitting mode of going to the bottom form whole shuttering member.As application number be 200410100982.8, name is called the application for a patent for invention of " a kind of floor spiced by steel reinforced concrete ", this application discloses a kind of floor spiced by steel reinforced concrete, comprise reinforced concrete prefabricated board, close rib, floor is assembled on the close rib by the polylith reinforced concrete prefabricated board to be formed, reinforced concrete prefabricated board is divided into top board and base plate, be provided with carriage or back-up block between top board and the base plate, top board and backplanes support, be fixed on the close rib, form floor spiced.Because it is prefabricated top board and base plate are surface plates, more simple for production than hollow unit, cost is low, volume is little; Transportation, lifting are easily.But this floor spiced reinforced concrete prefabricated top board and base plate are in the assembling construction application process, and dislocation is mobile easily between top board and base plate and carriage or the back-up block, causes cast-in-place structural inhomogeneous, is difficult to guarantee the quality of floor, and construction is complicated simultaneously; Therefore, develop a kind of novel steel bar concrete precast plate for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of steel bar concrete precast plate, have simple in structure, assembly unit convenient, be connected and fixed solid and reliable, intensity is high, rigidity greatly, characteristics such as cracky not.
Solution of the present invention is on the basis of existing technology, comprises precast plate, it is characterized in that precast plate is provided with at least one pit, and at least one reinforcing bar arranged in the pit, and precast plate is provided with the reinforcement fin of at least one precast plate face.Like this, precast plate is provided with at least one pit, at least one reinforcing bar arranged in the pit, can different members be set according to actual needs at pit, make things convenient for assembly unit, convenient construction is used, install accurately rapidly, help raising the efficiency, simultaneously, when this precast plate is used for the assembly unit shuttering member, strengthen fin can play support openings down the peviform formwork or the upper plate of split, improve the load performance of integrated member after the assembly unit, be applicable to the hollowcore slab of various cast-in-situ reinforced concretes or prestressed reinforced concrete, hollow building cover, roof system, sole plate, body of wall and hollow bridges are used, and are specially adapted to hollow arch without beam and use.
The present invention is that also described precast plate is rectangle, square, circle or polygon.Like this, precast plate can be rectangle, square, circle or polygon, can adopt difform precast plate, convenient construction as required in construction application.
The present invention is that also described pit is arranged on the middle part of precast plate.Like this, pit is arranged on the middle part of precast plate, can convenient construction.
The pit that the present invention also is to be provided with on the described precast plate is for one or two or more than three or four or four.Like this, for one or two or more than three or four or four, can corresponding pit be set at the pit that is provided with on the precast plate according to different needs, convenient construction is used.
The present invention is that also described pit is outside equipped with the concrete gate spool.Like this, be outside equipped with the concrete gate spool at pit, in construction application, steel bar concrete is poured in the concrete gate spool and forms bracing boom, can strengthen the globality and the holistic resistant behavior of floor.
The present invention is that also described pit periphery has the company's hole part that connects the concrete gate spool.Like this, the pit periphery has the company's hole part that connects the concrete gate spool can increase the overall performance of precast plate and concrete gate spool, helps improving the overall performance after the construction application, make easier connection the between gate spool and the precast plate, and, also be not easy loose damage, improved construction quality.
The present invention is that also described precast plate is provided with at least one and strengthens convex tendon, and perhaps at least one reinforcement convex tendon and pit intersect.Like this, like this, after being provided with the reinforcement convex tendon onboard, increased substantially plate resistance to compression, tension, draw and cut and weight bearing power, make it in application process, be difficult for deformed damaged, guaranteed the quality requirement of product, and, but also make the shuttering member of using this tabular component form load-carrying member.
The present invention is that also described reinforcement convex tendon intersects, and at least one reinforcement convex tendon that intersects wraps up pit in the intersection.Like this, strengthen convex tendon and intersect, increased substantially plate resistance to compression, tension, draw and cut and weight bearing power, make it in application process, be difficult for deformed damaged, guaranteed the quality requirement of product; At least one reinforcement convex tendon that intersects wraps up pit in the intersection, strengthens the intensity of pit periphery, and cracky not improves quality and mechanical property after precast plate and the construction application thereof.
The present invention is that also described pit periphery is provided with annular distance and strengthens convex tendon.Like this, annular distance is strengthened the intensity that convex tendon has strengthened the pit periphery, and precast plate cracky not when in pit member being set can improve quality and mechanical property after precast plate and the construction application thereof.
The present invention is that also the reinforcement convex tendon of described annular distance setting and other reinforcement convex tendons are connected to integral body.Like this, the reinforcement convex tendon of annular distance setting and other are strengthened convex tendon and are connected to integral body, can improve the globality of strengthening convex tendon, improve the holistic resistant behavior of precast plate.
The present invention is that also described reinforcement convex tendon is cross, groined type, X-shaped or M shape convex tendon.Like this, the reinforcement convex tendon is these difform convex tendons of cross, groined type, X-shaped or M shape convex tendon, can change the local pressure performance of precast plate as required, and better construction application strengthens holistic resistant behavior.
The present invention is that also described reinforcement convex tendon has a mouthful convex tendon encirclement and continuous.Like this, when strengthening convex tendon a mouthful convex tendon encirclement and continuous is arranged, this structure of using the ring-type convex tendon to surround and connect the wall scroll convex tendon of dispersion makes the raising of precast plate holistic resistant behavior, can better stressed power transmission.
The present invention is that also the reinforcing bar that is provided with intersection in the described pit passes pit.Like this, when the reinforcing bar that is provided with intersection in the pit passes pit, as building when using pit, can effectively improve the intensity of building concrete, and can be used as and hang the member use, can make the light carcass handling more convenient, in the handling process, keep balance easily, help reducing the proportion of goods damageds of light carcass.
The present invention also is to be provided with in the described pit two layers of reinforcing bar and passes pit.Like this, when being provided with two layers of reinforcing bar in the pit and passing pit, can increase the intensity of pit periphery, and can serve as the effect of hanging, two layers of reinforcing bar make precast plate not fragile, have reduced the inner force difference of precast plate significantly.
The present invention is that also the reinforcing bar that is provided with two layers of intersection in the described pit passes pit.Like this, when the reinforcing bar that is provided with two layers of intersection in the pit passed pit, stability was better, makes the wall intensity of pit periphery higher, not fragile, simultaneously, had reduced the inner force difference of precast plate significantly.
The present invention is that also the reinforcing bar that two layers of reinforcing bar of setting in the described pit are two layers of quadrature be arranged in parallel respectively.Like this, when two layers of reinforcing bar that are provided with in pit reinforcing bar that is two layers of quadrature be arranged in parallel respectively, can increase the intensity of pit periphery like this, and the quadrature setting, can remedy the uneven defective of material, effectively improve bulk strength.
The present invention also is to be provided with horizontal reinforcement in the described reinforcement convex tendon, and with precast plate in parallel reinforced steel bar.Like this, in strengthening convex tendon, be provided with horizontal reinforcement, and with precast plate in parallel reinforced steel bar the time, raising bulk strength that can be very high improves the power transmission stress performance.
The present invention is that also the periphery of described precast plate exposes reinforcing bar is arranged.Like this, when reinforcing bar when the periphery of precast plate exposes, the reinforcing bar that exposes can be good at connecting other members, plays the effect of enhancing, and reinforcing bar and other members build and be one, can also increase the member overall performance after building.
The present invention is that also the sidewall of described precast plate has to expose reinforcing bar is arranged.Like this, when the reinforcing bar muscle when the sidewall of precast plate exposes, exposed steel bar can be good at connecting other members, plays the effect of enhancing, and can connect whole big precast plate by reinforcing bar between the precast plate.
The present invention is that also spacing is 100-300mm between the muscle of the reinforcing bar that described precast plate periphery or sidewall expose.Like this, when spacing is 100-300mm between the muscle of the reinforcing bar that precast plate periphery or sidewall expose, can effectively prevents cracking, and gain in strength to greatest extent.
The present invention also is to be provided with in the described pit suspension hook or suspension ring.Like this, when being provided with suspension hook or suspension ring in the pit, make light carcass in carrying, installation process, can catch on the transportation of suspension hook or suspension ring very easily, travelling speed is fast, and is simple to operate, reduced the carrying difficulty, reduced loss, reduced cost.
The present invention also is in the described pit or its peripheral pull bar or cable of being extended with.Like this,, can be good at connecting other member, make things convenient for the installing/dismounting of precast plate, improve the globality after installing when in the pit or its periphery when being extended with pull bar or cable.
The present invention is that also described precast plate periphery or sidewall are provided with pit, groove, convex tendon or boss.Like this, like this, when precast plate periphery or sidewall were provided with pit, groove, convex tendon or boss, edges of boards and edges of boards amalgamation were convenient, and the amalgamation gap is little, has improved the form accuracy of precast plate.
The present invention is that also described pit, groove, convex tendon or boss are provided with reinforcing bar and stretch out.Like this, when reinforcing bar when pit, groove, convex tendon or boss stretch out, make things convenient for precast plate to be connected combination with other component and fitting, increase globality and stability after connecting.
The present invention is that also described precast plate periphery has horizontal bench.Like this, when the precast plate periphery has horizontal bench, make things convenient for precast plate to be connected combination, increase globality and stability after connecting with precast plate or other component and fitting.
The present invention is that also described precast plate is provided with arrangement for adjusting height.Like this, when precast plate is provided with arrangement for adjusting height, can conveniently regulate the height of precast plate, during construction application, also make things convenient for the assembly unit of precast plate.
The present invention is that also described template is a traveling formwork.Like this, when template is traveling formwork, make to be made into the integrated L template of precast plate, groove type plate or open shutting simpler more conveniently, and traveling formwork can also serve as the part of precast plate, and convenient construction is used.
The present invention is that also described template is arranged on the top of precast plate or all around.Like this, when template is arranged on the top of precast plate or all around the time, convenient forming die shell or L type, the grooved precast plate made.
The present invention is that also described template is the roller shutter type template.Like this, when template is the roller shutter type template, make things convenient for the installation and removal of template, the be made into one member of moulding of construction application is also simple and convenient.
The present invention is that also described roller shutter type template is vertical roller shutter or horizontal roller shutter.Like this, when the roller shutter type template is vertical roller shutter or horizontal roller shutter, can adopt different template forms, convenient construction according to different precast plates.
The present invention is that also described roller shutter type template is provided with articulated mounting or/and keel or branch plate piece.Like this, when the roller shutter type template is provided with articulated mounting or/and keel or when dividing the plate piece, can fine fixed form, and can allow the template moulding, and when the shuttering member of the moulding that is made into one or various plate, keel play booster action at member or plate the inside.
The present invention also is template horizontal or vertical template amalgamation at least two of going up setting at least on one side of described precast plate.Like this, the template that is provided with when going up at least on one side of precast plate is at least two during horizontal or vertical template amalgamation, and is for convenience detach and install, and can select the polylith template assembly for use in needs, in order to realize the member of making differing heights.
The present invention is that also the one side at least of described precast plate or the template on two limits or three limits or four limits are provided with projection.Like this, according to different needs, the projection of varying number is set on template, forms needed pit on the corresponding product, convenient construction is used.
The present invention is that also the one side at least of described precast plate or the template on two limits or three limits or four limits are that keel and template are combined into whole keel type template.Like this, when precast plate at least on one side or the template on two limits or three limits or four limits be keel and template when being combined into the keel type template of integral body, the formwork that has keel or the plate of the moulding that is made into one have strengthened the intensity and the overall performance of member.
The present invention is that also described precast plate is provided with the support member that is used to be based on the construction formwork, and support member is support bar, gripper shoe, drag-line muscle or truss.Like this, support member plays the effect of support and built on stilts precast plate, can keep the distance between precast plate and the construction formwork.
The present invention is that also described precast plate and support member are the unitary whole member.Like this, when precast plate and support member are the unitary whole member, can improve the globality and the stress performance of member, after the construction application, can be good at improving holistic resistant behavior.
The present invention is that also described precast plate and support member connect into integral body for the split member.Like this, when precast plate and support member connect into integral body for the split member, can be good at supporting and built on stilts effect, in addition the support member of split conveniently install, convenient transportation, not fragile, can improve the total quality of construction application.
The present invention is that also described precast plate is pressed on the support member.Like this, precast plate is pressed on the support member, forms built on stilts precast plate, cooperates with cylindrical member to form hollow unit, can effectively improve hollow rate and whole deadweight after the construction application.
The present invention also is also to be provided with support member on the described precast plate, and support member and template fuse.Like this, also be provided with support member on precast plate, when support member and template fused, template was fixed on the precast plate by support member, can make integrated formwork or plate type member easily, can be good at increasing work efficiency.
The present invention is that also described support member serves as the keel of mesh or close joint template simultaneously.Like this, when support member serves as the keel of mesh or close joint template simultaneously, make moulding die wall intensity higher, can be good at playing the load effect.
The present invention is that also described support member is Height Adjustable support member.Like this, when support member is Height Adjustable support member, can regulate the height of precast plate by the height that changes support member according to the needs of construction application.
The present invention is that also described template at least on one side is set to soft mode or flexible die.Like this, when the template when at least on one side is set to soft mode or flexible die, can dismantle easily and mounting template, and template can be out of shape as required, can satisfy the needs of different construction application.
The present invention is that also described precast plate surrounding or limit wall or soffit are extended with anticracking thin plate sheet or the close crack of mesh plate.Like this, when precast plate surrounding or limit wall or soffit are extended with anticracking thin plate sheet or the close crack of mesh plate, can well block water and sandstone corrode the precast plate bottom, thereby guaranteed the quality of precast plate, and the close crack of anticracking thin plate sheet or mesh plate combines with the concrete of building, and can effectively improve overall performance and intensity.
The present invention also be described precast plate surrounding or limit wall or below be extended with annular anticracking thin plate sheet or the close crack of mesh plate.Like this, when precast plate surrounding or limit wall or below when being extended with annular anticracking thin plate sheet or the close crack of mesh plate, block water and sandstone around can preventing corrode the precast plate bottom, thereby guaranteed the quality of precast plate, and the close crack of anticracking thin plate sheet or mesh plate combines with the concrete of building, and can effectively improve overall performance and intensity.
The present invention is that also described precast plate surrounding wall has groove, the sealing raised line of level.Like this, when precast plate surrounding wall has groove, the sealing raised line of level, can block water corrode, and edges of boards make things convenient for the edges of boards amalgamation, and the amalgamation gap is little, has improved the form accuracy of plate.
The present invention is that also described precast plate surrounding wall is provided with vertical groove or raised line.Like this, when precast plate surrounding wall is provided with vertical groove or raised line, increased peripheral area, can effectively improve the bond stress with Cast-in-place concrete, increase whole stability, and edges of boards make things convenient for the edges of boards amalgamation, and the amalgamation gap is little, has improved the form accuracy of plate.
The present invention is that also described precast plate surrounding wall has step.Like this, when precast plate surrounding wall has step, make things convenient for precast plate to be connected combination, increase globality and stability after connecting with precast plate or other component and fitting.
The present invention is that also described prefabricated edges of boards wall or peripheral lower face are extended with reinforcing bar.Like this, when prefabricated edges of boards wall or peripheral lower face were extended with reinforcing bar, reinforcing bar combined with Cast-in-place concrete, can increase bulk strength, and can play the effect that connects the precast plate lower member.
The present invention also be described precast plate soffit have be pressed into template all around or the location or/and linkage.Like this, when the precast plate soffit have be pressed into template all around or the location or/and during linkage, can be good at fixing around template, the phenomenon of the loosening or displacement of template can not take place, thereby produce integrated shuttering member more easily, satisfy the needs of construction application.
The present invention also be described precast plate or/and all around template mutual positioning means for positioning is arranged.Like this, or/and when template has mutual positioning means for positioning, make connection more simple, easier for installation, can be good at improving the efficient of construction application when precast plate all around.
The present invention is that also described precast plate is provided with a module.Like this, when precast plate was provided with module, template was fixed with the precast plate accurate positioning by opening module all around, and a module can load and power transmission, makes overall structure more stable.
The present invention is that also described module or support member or keel and precast plate have the device of mutual location.Like this, when opening module or support member or keel and precast plate the device of mutual location is arranged, being fixed by positioning device each other is integral body, can allow the member globality better, can improve whole stress performance, thereby improves whole quality.
The present invention also is described precast plate or/and template is provided with pit, groove, raised line, projection, hole, inner corner trim or chamfering.Like this, can be according to different actual needs, choose reasonable is provided with the precast plate of pit, groove, raised line, projection, hole, inner corner trim or chamfering and produces, and has made things convenient for to practice; And prefabricated edges of boards are provided with chamfering or inner corner trim, and edges of boards and edges of boards amalgamation are convenient, and the amalgamation gap is little, has improved the form accuracy of plate.
The present invention is that also the reinforcing bar in the described precast plate is a prestressed reinforcement.Like this, when the reinforcing bar in the precast plate was prestressed reinforcement, the intensity of precast plate was higher, rigidity is bigger, and globality is better.
The present invention has been that also at least one lacing wire stretch out precast plate from pit.Like this, when at least one lacing wire when pit stretches out precast plate, can drawknot be installed in the precast plate pit other member or can the drawknot cast-in-situ reinforced concrete, can improve resistance to overturning.
(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.
Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.
Figure 24 is the structural representation of the embodiment of the invention 24.
Figure 25 is the structural representation of the embodiment of the invention 25.
Figure 26 is the structural representation of the embodiment of the invention 26.
Figure 27 is the structural representation of the embodiment of the invention 27.
Figure 28 is the structural representation of the embodiment of the invention 28.
Figure 29 is the structural representation of the embodiment of the invention 29.
Figure 30 is the structural representation of the embodiment of the invention 30.
Figure 31 is the structural representation of the embodiment of the invention 31.
Figure 32 is the structural representation of the embodiment of the invention 32.
Figure 33 is the structural representation of the embodiment of the invention 33.
Figure 34 is the structural representation of the embodiment of the invention 34.
Figure 35 is the structural representation of the embodiment of the invention 35.
Figure 36 is the structural representation of the embodiment of the invention 36.
Figure 37 is the structural representation of the embodiment of the invention 37.
Figure 38 is the structural representation of the embodiment of the invention 38.
Figure 39 is the structural representation of the embodiment of the invention 39.
Figure 40 is the structural representation of the embodiment of the invention 40.
Figure 41 is the structural representation of the embodiment of the invention 41.
Figure 42 is the structural representation of the embodiment of the invention 42.
Figure 43 is the structural representation of the embodiment of the invention 43.
Figure 44 is the structural representation of the embodiment of the invention 44.
Figure 45 is the structural representation of the embodiment of the invention 45.
Figure 46 is the structural representation of the embodiment of the invention 46.
Figure 47 is the structural representation of the embodiment of the invention 47.
Figure 48 is the structural representation of the embodiment of the invention 48.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention comprises precast plate 1 as shown in drawings, it is characterized in that precast plate 1 is provided with at least one pit 2, has at least one reinforcing bar 3, precast plate 1 to be provided with the reinforcement fin 4 of at least one precast plate face in the pit 2.In each accompanying drawing, 1 is precast plate, and 2 is pit, and 3 is reinforcing bar, and 4 for strengthening fin, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, the steel bar concrete precast plate comprises precast plate 1, it is characterized in that precast plate 1 is provided with a pit 2, is provided with a reinforcing bar 3 in the pit 2, and precast plate 1 is provided with the reinforcement fin 4 of two precast plate faces.
The present invention is that also described precast plate 1 is rectangle, square, circle or polygon.As shown in Figure 2, its described precast plate 1 is a square.
The present invention is that also described pit 2 is arranged on the middle part of precast plate.As shown in Figure 2, its described pit 2 is arranged on the middle part of precast plate.
The present invention is that also described pit 2 is provided with more than one or two or three or four or four.As shown in Figure 3, its described pit 2 is provided with four.
The present invention is that also described pit 2 is outside equipped with concrete gate spool 5.As shown in Figure 4, its described pit 2 is outside equipped with concrete gate spool 5.
The present invention is that also described pit 2 peripheries have the company's hole part 6 that connects concrete gate spool 5.As shown in Figure 5, its described pit 2 peripheries have the company's hole part 6 that connects concrete gate spool 5.
The present invention is that also described precast plate 1 is provided with at least one and strengthens convex tendon 7, and perhaps at least one reinforcement convex tendon 7 intersects with pit 2.As shown in Figure 6, it is crossing with pit 2 that its described precast plate 1 is provided with a reinforcement convex tendon 7.
The present invention is that also described reinforcement convex tendon 7 intersects, and at least one reinforcement convex tendon 7 that intersects is at intersection parcel pit 2.As shown in Figure 7, its described reinforcement convex tendon 7 intersects, and the reinforcement convex tendon 7 that intersects is at intersection parcel pit 2.
The present invention is that also described pit 2 peripheries are provided with annular distance and strengthen convex tendon 7.As shown in Figure 8, its described pit 2 peripheries are provided with annular distance reinforcement convex tendon 7.
The present invention is that also the reinforcement convex tendon 7 of described annular distance setting and other reinforcement convex tendons 7 are connected to integral body.As shown in Figure 9, the reinforcement convex tendon 7 of its described annular distance setting is connected to integral body with other reinforcement convex tendons 7.
The present invention is that also described reinforcement convex tendon 7 is cross, groined type, X-shaped or M shape convex tendon.As shown in Figure 7, its described reinforcement convex tendon 7 is a cross.
The present invention is that also described reinforcement convex tendon 7 has shape to strengthen convex tendon 7 encirclements and continuous.As shown in figure 10, its described reinforcement convex tendon 7 has shape to strengthen convex tendon 7 encirclements and links to each other.
The present invention is that also the reinforcing bar 3 that is provided with intersection in the described pit 2 passes pit 2.As shown in figure 11, the reinforcing bar 3 that is provided with intersection in its described pit 2 passes pit 2.
The present invention also is to be provided with in the described pit 2 two layers of reinforcing bar 3 and passes pit 2.As shown in figure 12, be provided with two layers of reinforcing bar 3 in its described pit 2 and pass pit 2.
The present invention is that also the reinforcing bar 3 that is provided with two layers of intersection in the described pit 2 passes pit 2.Shown in 13 figure, the reinforcing bar 3 that is provided with two layers of intersection in its described pit 2 passes pit 2.
The present invention is that also the reinforcing bar 3 that the described pit 2 interior two layers of reinforcing bar 3 that are provided with are two layers of quadrature be arranged in parallel respectively.As shown in figure 13, the two layers of reinforcing bar 3 that are provided with in its described pit 2 are that the reinforcing bar 3 of two layers of quadrature be arranged in parallel respectively.
The present invention also is to be provided with horizontal reinforcement 3 in the described reinforcement convex tendon 7, and parallel with the reinforcing bar 3 in the precast plate 1.As shown in figure 14, be provided with horizontal reinforcement 3 in its described reinforcement convex tendon 7, and parallel with the reinforcing bar 3 in the precast plate 1.
The present invention is that also the periphery 8 of described precast plate 1 exposes reinforcing bar 3 is arranged.As shown in figure 15, its described reinforcing bar 3 exposes from the periphery 8 of precast plate 1.
The present invention is that also the sidewall 9 of described precast plate 1 exposes reinforcing bar 3 is arranged.As shown in figure 16, its described reinforcing bar 3 exposes from the sidewall 9 of precast plate 1.
The present invention is that also spacing is 100-300mm between the muscle of the reinforcing bar 3 that described precast plate periphery 8 or sidewall 9 expose.As shown in figure 16, spacing is 100mm between the muscle of the reinforcing bar 3 that exposes of its described precast plate sidewall 9.
The present invention also is to be provided with in the described pit 2 suspension hook 10 or suspension ring 11.As shown in figure 17, be provided with suspension hook 10 in its described pit 2, as shown in figure 18, be provided with suspension ring 11 in its described pit 2.
The present invention also is in the described pit 2 or its peripheral pull bar 12 or cable 13 of being extended with.As shown in figure 19, its described pit 2 peripheries are extended with pull bar 12, and as shown in figure 20, its described pit 2 peripheries are extended with cable 13.
The present invention is that also described precast plate periphery 8 or sidewall 9 are provided with pit 2, groove 14, convex tendon 7 or boss 15.As shown in figure 21, its described precast plate sidewall 9 is provided with pit 2 and groove 14, and as shown in figure 22, its described precast plate sidewall 9 is provided with convex tendon 7 and boss 15.
The present invention is that also described pit 2, groove 14, convex tendon 7 or boss 15 are provided with reinforcing bar 3 and stretch out.As shown in figure 23, being provided with reinforcing bar 3 in its described pit 2 stretches out.
The present invention is that also described precast plate periphery 8 has horizontal bench 28.As shown in figure 24, its described precast plate periphery 8 has horizontal bench 28.
The present invention is that also described precast plate 1 is provided with arrangement for adjusting height 16.As shown in figure 25, its described precast plate 1 is provided with arrangement for adjusting height 16.
The present invention is that also described precast plate 1 is provided with traveling formwork 17.As shown in figure 26, its described precast plate 1 is provided with traveling formwork 17.
The present invention is that also described traveling formwork 17 is arranged on the top of precast plate 1 or all around.As shown in figure 26, its described traveling formwork 17 is arranged on the top of precast plate 1.
The present invention is that also described traveling formwork 17 is roller shutter type template 18.As shown in figure 27, its described traveling formwork 17 is a roller shutter type template 18.
The present invention is that also described roller shutter type template 18 is vertical roller shutter or horizontal roller shutter.As shown in figure 27, its described roller shutter type template 18 is vertical roller shutter.
The present invention is that also described roller shutter type template 18 is provided with articulated mounting 19 or/and keel 20 or branch plate piece 21.As shown in figure 27, its described roller shutter type template 18 is provided with articulated mounting 19, and as shown in figure 28, its described roller shutter type template 18 is provided with keel 20, and as shown in figure 29, its described roller shutter type template 18 is provided with branch plate piece 21.
The present invention is that also one side at least of described traveling formwork 17 is at least two horizontal or vertical amalgamations of template.As shown in figure 30, one side its described traveling formwork 17 be two template transversely splits.
The present invention is that also the one side at least of described precast plate 1 or the traveling formwork 17 on two limits or three limits or four limits are provided with boss 15.As shown in figure 31, the traveling formwork 17 on four limits of its described precast plate 1 is provided with boss 15.
The present invention is that also the one side at least of described precast plate 1 or the traveling formwork 17 on two limits or three limits or four limits are combined into whole keel type template for keel 20 and traveling formwork 17.As shown in figure 28, the traveling formwork 17 on its described precast plate 1 four limits is combined into whole keel type template for keel 20 and traveling formwork 17.
The present invention is that also described precast plate 1 is provided with the support member 23 that is used to support other top precast plates 22, and support member 23 is support bar, gripper shoe, drag-line muscle or truss.Shown in figure 32, its described precast plate 1 is provided with the support member 23 that is used to support top precast plate 22, and support member 23 is a support bar.
The present invention is that also described precast plate 1 and support member 23 are the unitary whole member.Shown in figure 32, its described precast plate 1 is the unitary whole member with support member 23.
The present invention is that also described precast plate 1 connects into integral body with support member 23 for the split member.As shown in figure 33, its described precast plate 1 connects into integral body with support member 23 for the split member.
The present invention is that also described top precast plate 22 is pressed on the support member 23.Shown in figure 32, its described top precast plate 22 is pressed on the support member 23.
The present invention also is the support member 23 that also is provided with on the described precast plate 1, and support member 23 fuses with traveling formwork 17.As shown in figure 34, the support member 23 that also is provided with on its described precast plate 1, support member 23 fuses with traveling formwork 17.
The present invention is that also described support member 23 serves as the keel 20 of mesh or close joint template simultaneously.As shown in figure 35, its described support member 23 serves as the keel 20 of close joint template simultaneously.
The present invention is that also described support member 23 is Height Adjustable support member.As shown in figure 36, its described support member 23 is Height Adjustable support member.
The present invention is that also described traveling formwork 17 at least on one side is soft mode or flexible die.As shown in figure 34, its described traveling formwork 17 is a flexible die.
The present invention is that also the periphery 8 of described precast plate 1 or sidewall 9 or soffit 24 are extended with anticracking thin plate sheet 25 or the close crack of mesh plate 26.As shown in figure 37, the sidewall 9 of its described precast plate 1 is extended with anticracking thin plate sheet 25, and as shown in figure 38, the soffit 24 of the periphery 8 of its described precast plate 1 is extended with the close crack of mesh plate 26.
The present invention is that also the periphery 8 of described precast plate 1 or sidewall 9 or soffit 24 are extended with annular anticracking thin plate sheet 25 or the close crack of mesh plate 26.As shown in figure 38, the soffit 24 of its described precast plate 1 is extended with the close crack of annular mesh plate 26.
The present invention is that also sidewall 9 around the described precast plate 1 is provided with the groove 14 or the raised line 27 of level.As shown in figure 39, sidewall 9 is provided with the raised line 27 of level around its described precast plate 1.
The present invention is that also the sidewall 9 of described precast plate 1 is provided with vertical groove 14 or raised line 27.As shown in figure 40, the sidewall 9 of its described precast plate 1 is provided with vertical groove 14.
The present invention is that also the sidewall 9 of described precast plate 1 has step 28.As shown in figure 41, the sidewall 9 of its described precast plate 1 has step 28.
The present invention is that also described precast plate 1 periphery 8 or sidewall 9 are extended with reinforcing bar 3.As shown in figure 42, its described precast plate 1 sidewall 9 is extended with reinforcing bar 3.
The present invention also be the soffit 24 of described precast plate 1 have be pressed into template 17 all around or the location or/and linkage 29.As shown in figure 43, the soffit 24 of its described precast plate 1 has and template 17 press-in devices 29 all around.
The present invention also be described precast plate 1 or/and all around template 17 mutual positioning means for positioning 30 is arranged.As shown in figure 44, its described precast plate 1 and all around template 17 mutual positioning means for positioning 30 is arranged.
The present invention is that also described precast plate 1 is provided with a module 31.As shown in figure 45, its described precast plate 1 is provided with a module 31.
The present invention is that also described module 31 or support member 23 or keel 20 and precast plate 1 are provided with mutual positioning means for positioning 30.As shown in figure 45, its described module 31 and precast plate 1 are provided with mutual positioning means for positioning 30.
The present invention also is described precast plate 1 or/and traveling formwork 17 is provided with boss 15, raised line 27, groove 14, pit 2, hole 32, inner corner trim 33 or chamfering 34.As shown in figure 46, its described precast plate 1 is provided with chamfering 34, and traveling formwork 17 is provided with pit 2; As shown in figure 47, its described precast plate 1 is provided with inner corner trim 33, and traveling formwork 17 is provided with hole 32.
The present invention is that also the reinforcing bar 3 in the described precast plate 1 is prestressed reinforcement.As shown in figure 48, the reinforcing bar 3 in its described precast plate 1 is a prestressed reinforcement.
The present invention is that also described reinforcing bar 3 stretches out precast plate 1 from pit 2.As shown in figure 48, its described reinforcing bar 3 stretches out precast plate 1 from pit 2.
During the invention process, as make steel bar concrete precast plate 1, can in the mould of cast, module be set, then lay reinforce, integrated poured then, before steel bar concrete does not solidify, prefabricated reinforcement fin 4 is set on the precast plate 1, take out module dismounting mould after the maintenance, perhaps precast plate 1 and prefabricated reinforcement fin 4 are carried out assembly unit at the construction field (site), can form the steel bar concrete precast plate 1 that band is strengthened fin 4.
Claims (10)
1, a kind of steel bar concrete precast plate comprises precast plate (1), it is characterized in that precast plate (1) is provided with at least one pit (2), and at least one reinforcing bar (3) arranged in the pit (2), and precast plate (1) is provided with the reinforcement fin (4) of at least one precast plate face.
2, a kind of precast plate according to claim 1 is characterized in that described precast plate (1) is square, rectangle, circle or polygon.
3, a kind of precast plate according to claim 1 is characterized in that described pit (2) is arranged on the middle part of precast plate.
4, a kind of precast plate according to claim 1 is characterized in that described pit (2) is provided with one, two, three, four, five or a plurality of.
5, a kind of precast plate according to claim 1 is characterized in that described pit (2) is outside equipped with concrete gate spool (5); Perhaps pit (2) periphery has the company's hole part (6) that connects concrete gate spool (5).
6, a kind of precast plate according to claim 1 is characterized in that described precast plate (1) is provided with at least one and strengthens convex tendon (7), perhaps lacks a reinforcement convex tendon (7) and intersects with pit (2); Perhaps strengthen convex tendon (7) and intersect, at least one reinforcement convex tendon (7) that intersects is at intersection parcel pit (2); Perhaps pit (2) periphery is provided with annular distance reinforcement convex tendon (7); Perhaps the reinforcement convex tendon (7) of annular distance setting is connected to integral body with other reinforcement convex tendons (7); Perhaps strengthen convex tendon (7) and be cross, groined type, X-shaped or M shape convex tendon; Perhaps strengthening convex tendon (7) has shape to strengthen convex tendon (7) encirclement and continuous.
7,, it is characterized in that the reinforcing bar (3) that is provided with intersection in the described pit (2) passes pit (2) according to the described a kind of precast plate of arbitrary claim in the claim 1 to 10; Perhaps be provided with two layers of reinforcing bar (3) in the pit (2) and pass pit (2); Perhaps the reinforcing bar (3) that is provided with two layers of intersection in the pit (2) passes pit (2); Perhaps the two layers of reinforcing bar (3) that are provided with in the pit (2) are that the reinforcing bar (3) of two layers of quadrature be arranged in parallel respectively; Perhaps strengthen being provided with in the convex tendon (7) horizontal reinforcement (3), and parallel with the reinforcing bar (3) in the precast plate (1); Perhaps the periphery (8) of precast plate (1) exposes has reinforcing bar (3); Perhaps the sidewall of precast plate (9) exposes has reinforcing bar (3); Perhaps spacing is 100-300mm between the muscle of the reinforcing bar (3) that exposes of precast plate periphery (8) or sidewall (9).
8,, it is characterized in that being provided with in the described pit (2) suspension hook (10) or suspension ring (11) according to the described a kind of precast plate of arbitrary claim in the claim 1 to 10; Perhaps in the pit (2) or its peripheral pull bar (12) or cable (13) of being extended with; Perhaps precast plate periphery (8) or sidewall (9) are provided with pit (2), groove (14), convex tendon (7) or boss (15); Perhaps pit (2), groove (14), convex tendon (7) or boss (15) are provided with reinforcing bar and stretch out; Perhaps precast plate periphery (8) has horizontal bench (28); Perhaps precast plate (1) is provided with arrangement for adjusting height (16); Perhaps precast plate (1) is provided with traveling formwork (17); Perhaps traveling formwork (17) is arranged on the top of precast plate (1) or all around; Perhaps traveling formwork (17) is roller shutter type template (18); Perhaps roller shutter type template (18) is vertical roller shutter or horizontal roller shutter; Perhaps roller shutter type template (18) is provided with articulated mounting (19) or/and keel (20) or branch plate piece (21); Perhaps one side at least of traveling formwork (17) is at least two horizontal or vertical amalgamations of template; Perhaps the one side at least of precast plate (1) or the traveling formwork (17) on two limits or three limits or four limits are provided with boss (15); Perhaps the traveling formwork (17) on one side at least of precast plate (1) or two limits or three limits or four limits is combined into whole keel type template for keel (20) and traveling formwork (17).
9, according to the described a kind of precast plate of arbitrary claim in the claim 1 to 10, it is characterized in that described precast plate (1) is provided with the support member (23) that is used to support other top precast plates (22), support member (23) is support bar, gripper shoe, drag-line muscle or truss; Perhaps precast plate (1) is the unitary whole member with support member (23); Perhaps precast plate (1) connects into integral body with support member (23) for the split member; Perhaps top precast plate (21) is pressed on the support member (23); The perhaps support member (23) that also is provided with on the precast plate (1), support member (23) fuses with traveling formwork (17); Perhaps support member (23) serves as the keel (20) of mesh or close joint template simultaneously; Perhaps support member (23) is Height Adjustable support member; Perhaps traveling formwork (17) at least on one side is soft mode or flexible die.
10,, it is characterized in that the periphery (8) of described precast plate (1) or sidewall (9) or soffit (24) are extended with anticracking thin plate sheet (25) or the close crack of mesh plate (26) according to the described a kind of precast plate of arbitrary claim in the claim 1 to 10; Perhaps the periphery (8) of precast plate (1) or sidewall (9) or soffit (24) are extended with annular anticracking thin plate sheet (25) or the close crack of mesh plate (26); Perhaps precast plate (1) all around sidewall (9) groove (14) or the raised line (27) of level are arranged; Perhaps the sidewall (9) of precast plate (1) is provided with vertical groove (14) or raised line (27); Perhaps the sidewall (9) of precast plate (1) has step (28); Perhaps precast plate (1) periphery (8) or sidewall (9) are extended with reinforcing bar (3); Perhaps precast plate (1) soffit (24) have be pressed into template (17) all around or the location or/and linkage (29); Perhaps precast plate (1) or/and all around template (17) mutual positioning means for positioning (30) is arranged; Perhaps precast plate (1) is provided with a module (31); Perhaps open module (31) or support member (23) or keel (20) and precast plate (1) mutual positioning means for positioning (30) is arranged; Perhaps precast plate (1) is or/and traveling formwork (17) is provided with boss (15), raised line (27), groove (14), pit (2), hole (32), inner corner trim (33) or chamfering (34); Perhaps the reinforcing bar (3) in the precast plate (1) is a prestressed reinforcement; Perhaps reinforcing bar (3) stretches out precast plate (1) from pit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610077958 CN101063324A (en) | 2006-04-27 | 2006-04-27 | Reinforced concrete pre-fabricated panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610077958 CN101063324A (en) | 2006-04-27 | 2006-04-27 | Reinforced concrete pre-fabricated panels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101063324A true CN101063324A (en) | 2007-10-31 |
Family
ID=38964578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610077958 Pending CN101063324A (en) | 2006-04-27 | 2006-04-27 | Reinforced concrete pre-fabricated panels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101063324A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733540A (en) * | 2012-06-20 | 2012-10-17 | 曾红 | Sheet material structure |
| CN103216032A (en) * | 2013-04-17 | 2013-07-24 | 初明进 | Precast concrete channel plate |
| CN105344936A (en) * | 2015-09-29 | 2016-02-24 | 苏州新协力特种工业模板有限公司 | Template with linings |
| CN108570974A (en) * | 2018-05-24 | 2018-09-25 | 中水电第十工程局（郑州）有限公司 | A kind of prefabricated fish pass slot of bottom plate |
-
2006
- 2006-04-27 CN CN 200610077958 patent/CN101063324A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733540A (en) * | 2012-06-20 | 2012-10-17 | 曾红 | Sheet material structure |
| CN103216032A (en) * | 2013-04-17 | 2013-07-24 | 初明进 | Precast concrete channel plate |
| CN105344936A (en) * | 2015-09-29 | 2016-02-24 | 苏州新协力特种工业模板有限公司 | Template with linings |
| CN108570974A (en) * | 2018-05-24 | 2018-09-25 | 中水电第十工程局（郑州）有限公司 | A kind of prefabricated fish pass slot of bottom plate |
| CN108570974B (en) * | 2018-05-24 | 2023-12-26 | 中电建十一局工程有限公司 | Prefabricated fishway groove of bottom plate |
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Application publication date: 20071031 |