CN101327618A - Method for manufacturing reverse T shaped plate - Google Patents
Method for manufacturing reverse T shaped plate Download PDFInfo
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- CN101327618A CN101327618A CNA2007102008474A CN200710200847A CN101327618A CN 101327618 A CN101327618 A CN 101327618A CN A2007102008474 A CNA2007102008474 A CN A2007102008474A CN 200710200847 A CN200710200847 A CN 200710200847A CN 101327618 A CN101327618 A CN 101327618A
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Abstract
The present invention relates to a fabrication method of a reverse T-shaped slab. The fabrication method includes the following steps: (1) a strip-shaped bottom slab (1) is fabricated with concrete material; (2) concrete material is poured on the strip-shaped bottom slab (1) for the second time, so that a strip-shaped longitudinal rib (2) is fabricated. Consequently, fabrication is simple, quick and convenient. Since the bottom slab and the longitudinal rib are formed in two steps, a production line can be formed, thereby, the cost can be saved, and the quality of products can be improved. The fabricated product is characterized by smaller component section size, less formworks, material saving, convenient construction, short period, good integration, good cracking-resisting property, good shock-resisting property, etc., and therefore the purpose of the present invention is achieved. The fabrication method is applicable to superposed floors, roofs, walls, foundation slabs and bridges, which adopt cast-in-situ reinforced concrete or prestressed reinforced concrete, and in particular, the fabrication method is applicable to superposed floors.
Description
(1) technical field
The present invention relates to a kind of preparation method of inverted T shaped plate.
(2) background technology
At present, the reinforced concrete floor of domestic employing has cast-in-situ floor and precast floor slab, the cast-in-situ floor good integrity, but need on-the-spot formwork, casting concrete then, the construction period difficulty is big, the template loss is big, and cost height, precast floor slab do not need on-the-spot formwork, short construction period, cost is low, but prefabricated components lift difficulty from great, member splicing position easily produces the crack, globality is poor, is ZL0322765.2 as the patent No., name is called a kind of patent of floor spiced by steel reinforced concrete, discloses a kind of reinforced concrete prefabricated components, prefabricated components are by plate, rib constitutes, the hole of wearing reinforcing bar is arranged on the rib, and the thickness of this plate is big, and the reinforcing bar effective depth that is placed in the Cast-in-place concrete is greatly reduced, influence the bidirectional stress balance of floor, be difficult to form equivalent transverse and longitudinal etc.Therefore, develop a kind of preparation method of novel inverted T shaped plate for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of preparation method of inverted T shaped plate, simply, quick and easy, the product that makes has the member section of reducing size, reduces formwork, saves characteristics such as material, easy construction, cycle weak point, globality, crack resistance and shock resistance are good.
Solution of the present invention is on the basis of existing technology, the preparation method of inverted T shaped plate: make the strip base plate with wet concrete material earlier; Second pouring concrete material is made the strip longitudinal rib on the strip base plate again.Like this, make simple, quick and easy, base plate and longitudinal rib post forming, can form production line, thereby saving cost, improve the quality of products, the product that makes has the member section of reducing size, reduces formwork, saves characteristics such as material, easy construction, cycle weak point, globality, crack resistance and shock resistance are good, thereby reached purpose of the present invention, the superimposed superstructure, roof system, body of wall, sole plate and the bridge that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete use, and are particularly useful for superimposed superstructure and use.
Solution of the present invention is on the basis of existing technology, the preparation method of inverted T shaped plate: make the strip base plate with wet concrete material earlier; On the strip base plate, be manufactured with the longitudinal rib of transverse holes again with wet concrete material.Like this, make simple, fast, convenient, base plate and longitudinal rib post forming, can form production line, thereby saving cost, improve the quality of products, the product that makes has the vertical rib of transverse holes, can conveniently lay spool and reinforcing bar, and has the member section of reducing size, reduce formwork, save material, easy construction, cycle is short, globality, characteristics such as crack resistance and shock resistance are good, thereby reached purpose of the present invention, be applicable to the superimposed superstructure of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and bridge use, and are particularly useful for superimposed superstructure and use.
Solution of the present invention is on the basis of existing technology, the preparation method of inverted T shaped plate: make the strip base plate with wet concrete material earlier; On the strip base plate, be wrapped with the transverse holes member again and form porose longitudinal rib with wet concrete material package.Like this; make simple; fast; convenient; base plate and longitudinal rib post forming; can form production line; thereby saving cost; improve the quality of products; the product that makes has the vertical rib of transverse holes; can be the pumping mode or the transverse holes of pumping mode not according to the needs of detail design; can conveniently lay spool and reinforcing bar; and has the member section of reducing size; reduce formwork; save material; easy construction; cycle is short; globality; characteristics such as crack resistance and shock resistance are good; thereby reached purpose of the present invention; be applicable to the superimposed superstructure of cast-in-situ reinforced concrete or prestressed reinforced concrete; roof system; body of wall; sole plate and bridge use, and are particularly useful for superimposed superstructure and use.
Solution of the present invention is on the basis of existing technology, the preparation method of inverted T shaped plate: make the strip base plate with wet concrete material earlier; Make rectangular longitudinal rib with wet concrete material again on the strip base plate, longitudinal rib is enclosed with the extraction mould; Take off the extraction mould at last.Like this, make simple, fast, convenient, base plate and longitudinal rib post forming, can form production line, thereby saving cost, improve the quality of products, the product that makes has the vertical rib of transverse holes, can conveniently lay spool and reinforcing bar, and has the member section of reducing size, reduce formwork, save material, easy construction, cycle is short, globality, characteristics such as crack resistance and shock resistance are good, thereby reached purpose of the present invention, be applicable to the superimposed superstructure of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and bridge use, and are particularly useful for superimposed superstructure and use.
The invention is characterized in the preceding mould of placing base plate of the wet concrete material of bottom board.Like this, when placing the mould of base plate before the wet concrete material of bottom board, be not easy to make a mess of ground, also clear up the base plate mould easily, be convenient to make the next group product, can improve manufacturing speed.
The invention is characterized in that base plate is provided with the mould of longitudinal rib.Like this, can make the longitudinal rib of difformity, length, size as required, can satisfy the detail design requirement, improve the quality of products.
The mould that the invention is characterized in horizontal hole is not for forever removing mould.Like this, when the mould of horizontal hole when forever not removing mould, reinforcing bar can conveniently be set, and hole do not need the demoulding of loosing core, make simple and conveniently, effectively improve hole periphery intensity.
The mould that the invention is characterized in horizontal hole is the core-drawing pore-creating mould.Like this, when the mould of horizontal hole is the core-drawing pore-creating mould, can form the horizontal hole of different shape, reinforcing bar can conveniently be set according to different detail design needs.
The mould that the invention is characterized in horizontal hole is the core-drawing pore-creating mould of combination more than two.Like this, when the mould of horizontal hole is the core-drawing pore-creating mould of combination more than two, can be conveniently stripped, and can reinforcing bar can conveniently be set according to the horizontal hole of the various height of construction needs adjusting different shape, thus improve the quality of construction application.
The mould that the invention is characterized in horizontal hole is soft or/and the core-drawing pore-creating mould that elasticity can contract.Like this, can excavate the formation hole easily, and can freely select the hole size height of excavation, reinforcing bar conveniently is set.
The mould that the invention is characterized in horizontal hole is inflation core-drawing pore-creating mould.Like this, convergent-divergent arbitrarily forms the hole of special shape, the demoulding easily, and can prevent the hole breakage in the handling process.
The mould that the invention is characterized in horizontal hole is collapsible mould.Like this, can form the horizontal hole that needs according to design and construction needs folding and unfolding mould.
The invention is characterized in the preceding stretch-draw longitudinal prestressing reinforcing bar of bottom board concrete cast, or/and transverse steel is set.Like this, can improve the strength and stiffness of product inverted T shaped plate, stressed transmission force property is better.
The invention is characterized in before base plate is shaped and place longitudinal reinforcement in the rib.Like this, can improve the strength and stiffness of product inverted T shaped plate, stressed transmission force property is better.
The invention is characterized in after bottom board is shaped and place longitudinal reinforcement in the rib.Like this, can improve the strength and stiffness of product inverted T shaped plate, stressed transmission force property is better.
The female mold tool of base plate is set when the invention is characterized in the mould that base plate is set.Like this, the product base plate forms groove, after product is applied in the Cast-in-place concrete floor, forms cast-in-place reinforcement in groove, can improve the holistic resistant behavior of floor.
(4) description of drawings
Fig. 1 a is the schematic diagram of the wet concrete material cast of the present invention strip base plate.
Fig. 1 b is the wet concrete material of the present invention is poured into a mould longitudinal rib on base plate a schematic diagram.
Fig. 1 c is the structural representation of inverted T shaped plate formed product of the present invention.
Fig. 2 a is the schematic diagram of the wet concrete material cast of the present invention strip base plate.
After Fig. 2 b is the wet concrete material cast of the present invention longitudinal rib, the structural representation of inverted T shaped plate formed product.
Fig. 3 a is the schematic diagram of the wet concrete material cast of the present invention strip base plate.
Fig. 3 b is the schematic diagram that the wet concrete material cast of the present invention has the longitudinal rib of transverse holes.
Fig. 3 c is the structural representation of inverted T shaped plate formed product of the present invention.
Fig. 4 a is the schematic diagram of the wet concrete material cast of the present invention strip base plate.
Fig. 4 b is the longitudinal rib that the wet concrete material cast of the present invention has transverse holes, and longitudinal rib is enclosed with the extraction mould; Take off the schematic diagram of extracting mould out at last.
Fig. 4 c is the structural representation of inverted T shaped plate formed product of the present invention.
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 a is the present invention is provided with longitudinal reinforcement before the wet concrete material of cast a schematic diagram.
Figure 11 b is the schematic diagram of wet concrete material cast longitudinal rib of the present invention and base plate.
Figure 11 c is the structural representation of inverted T shaped plate formed product of the present invention.
Figure 12 a is the present invention is provided with the mould that forms bottom plate groove on the base plate mould a schematic diagram.
Figure 12 b is the schematic diagram of the wet concrete material bottom board of the present invention.
Figure 12 c is the structural representation of inverted T shaped plate formed product of the present invention.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, the preparation method of inverted T shaped plate: earlier make strip base plate 1 with wet concrete material; Second pouring concrete material is made strip longitudinal rib 2 on strip base plate 1 again.In each accompanying drawing, 1 is base plate, and 2 is longitudinal rib, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1a, the wet concrete material of cast is made rectangular base plate 1.Shown in Fig. 1 b, the wet concrete material of cast is made longitudinal rib 2 on base plate.Shown in Fig. 1 c, the form removal maintenance forms inverted T shaped plate.
The invention is characterized in the preparation method of inverted T shaped plate: make strip base plate 1 with wet concrete material earlier; On strip base plate 1, be manufactured with the longitudinal rib 2 of transverse holes 3 again with wet concrete material.Shown in Fig. 2 a, the wet concrete material of cast is made rectangular base plate 1.Shown in Fig. 2 b, behind the wet concrete material cast longitudinal rib, form the inverted T shaped plate that longitudinal rib 2 has transverse holes 3.
The invention is characterized in the preparation method of inverted T shaped plate: make strip base plate 1 with wet concrete material earlier; On strip base plate 1, be wrapped with transverse holes member 4 again and form porose longitudinal rib 2 with wet concrete material package.Shown in Fig. 3 a, the wet concrete material of cast is made rectangular base plate 1.Shown in Fig. 3 b, on strip base plate 1, be wrapped with transverse holes member 4 and form porose longitudinal rib 2 with wet concrete material package.Shown in Fig. 3 c, form the inverted T shaped plate that longitudinal rib 2 is enclosed with transverse holes member 4.
The invention is characterized in the preparation method of inverted T shaped plate: make strip base plate 1 with wet concrete material earlier; Make rectangular longitudinal rib 2 with wet concrete material again on strip base plate 1, longitudinal rib 2 is enclosed with the extraction mould; Take off the extraction mould at last.Shown in Fig. 4 a, the wet concrete material of cast is made rectangular base plate 1.Shown in Fig. 4 b, on strip base plate 1, be wrapped with transverse holes member 4 and form porose longitudinal rib 2 with wet concrete material package, longitudinal rib 2 is enclosed with the extraction mould.Shown in Fig. 4 c, extract punch die out, form the inverted T shaped plate that longitudinal rib 2 has transverse holes 3.
The invention is characterized in the preceding mould of placing base plate 1 of the wet concrete material of bottom board.As shown in Figure 1a, place the mould of base plate 1 before the wet concrete material of its bottom board.
The invention is characterized in that base plate is provided with the mould of longitudinal rib 2.Shown in Fig. 1 b, its base plate is provided with the mould of longitudinal rib 2.
The mould that the invention is characterized in transverse holes 3 is not for forever removing mould.As shown in Figure 5, the mould of its transverse holes 3 is not for forever removing mould.
The mould that the invention is characterized in transverse holes 3 is the core-drawing pore-creating mould.As shown in Figure 6, the mould of its transverse holes 3 is the core-drawing pore-creating mould.
The mould that the invention is characterized in transverse holes 3 is the core-drawing pore-creating mould of combination more than two.As shown in Figure 6, the mould of its transverse holes 3 is the core-drawing pore-creating mould of a plurality of combinations.
The mould that the invention is characterized in transverse holes 3 is soft or/and the core-drawing pore-creating mould that elasticity can contract.As shown in Figure 7, the mould of its transverse holes 3 is the soft core-drawing pore-creating mould that can contract with elasticity.
The mould that the invention is characterized in transverse holes 3 is inflation core-drawing pore-creating mould.As shown in Figure 8, the mould of its transverse holes 3 is inflation core-drawing pore-creating mould.
The mould that the invention is characterized in transverse holes 3 is collapsible mould.As shown in Figure 9, the mould of its transverse holes 3 is collapsible mould.
The invention is characterized in the preceding stretch-draw longitudinal prestressing reinforcing bar 5 of bottom board concrete cast, or/and transverse steel 6 is set.As shown in figure 10, stretch-draw longitudinal prestressing reinforcing bar 5 before its bottom board concrete cast, and be provided with transverse steel 6.
The invention is characterized in before base plate is shaped and place longitudinal reinforcement 6 in the rib.Shown in Figure 11 a, before being shaped, its base plate places longitudinal reinforcement 6 in the rib.Shown in Figure 11 b, longitudinal reinforcement 6 back bottom board 1 and longitudinal ribs 2 are set.Shown in Figure 11 c, be provided with reinforcing bar 6 in the base plate 1 of inverted T shaped plate and the longitudinal rib 2, and have reinforcing bar 6 to stretch out base plate 1 and longitudinal rib 2.
The invention is characterized in after bottom board is shaped and place longitudinal reinforcement 6 in the rib.
Groove 7 moulds of base plate 1 are set when the invention is characterized in the mould that base plate 1 is set.Shown in Figure 12 a, it is provided with groove 7 moulds of base plate 1 when the mould of base plate 1 is set.Shown in Figure 12 b, bottom board 1.Shown in Figure 12 c, the base plate 1 of inverted T shaped plate is provided with groove 7.
Claims (10)
1. the preparation method of an inverted T shaped plate is characterized in that: make strip base plate (1) with wet concrete material earlier; Go up second pouring concrete material at strip base plate (1) again and make strip longitudinal rib (2).
2. the preparation method of an inverted T shaped plate is characterized in that: make strip base plate (1) with wet concrete material earlier; Go up the longitudinal rib (2) that is manufactured with transverse holes (3) with wet concrete material at strip base plate (1) again.
3. the preparation method of an inverted T shaped plate is characterized in that: make strip base plate (1) with wet concrete material earlier; Go up with wet concrete material package at strip base plate (1) again and be wrapped with the porose longitudinal rib (2) of transverse holes member (4) formation
4. the preparation method of an inverted T shaped plate is characterized in that: make strip base plate (1) with wet concrete material earlier; Go up at strip base plate (1) and make rectangular longitudinal rib (2) with wet concrete material, longitudinal rib (2) is enclosed with the extraction mould; Take off the extraction mould at last.
5. according to the preparation method of claim 1,2,3 or 4 described a kind of inverted T shaped plates, it is characterized in that the preceding mould of placing base plate (1) of the wet concrete material of bottom board.
6. according to the preparation method of claim 1,2,3 or 4 described a kind of inverted T shaped plates, it is characterized in that base plate is provided with the mould of longitudinal rib (2).
7. according to the preparation method of claim 1,2,3 or 4 described a kind of inverted T shaped plates, the mould that it is characterized in that transverse holes (3) is not for forever removing mould.
8. according to the preparation method of claim 1,2,3 or 4 described a kind of inverted T shaped plates, the mould that it is characterized in that transverse holes (3) is the core-drawing pore-creating mould.
9. according to the preparation method of claim 1,2,3 or 4 described a kind of inverted T shaped plates, the mould that it is characterized in that transverse holes (3) is the core-drawing pore-creating mould of combination more than two.
10. according to the preparation method of claim 1,2,3 or 4 described a kind of inverted T shaped plates, the mould that it is characterized in that transverse holes (3) is soft or/and the core-drawing pore-creating mould that elasticity can contract; Perhaps the mould of transverse holes (3) is inflation core-drawing pore-creating mould; Perhaps the mould of transverse holes (3) is collapsible mould; Stretch-draw longitudinal prestressing reinforcing bar (5) before perhaps base plate (1) concrete is poured into a mould is or/and be provided with transverse steel (6); Place longitudinal reinforcement (6) in the rib before perhaps base plate (1) is shaped; Place longitudinal reinforcement (6) in the rib after perhaps bottom board (1) is shaped; The mould of bottom plate groove (7) when perhaps being set, the mould of base plate (1) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007102008474A CN101327618A (en) | 2007-06-20 | 2007-06-20 | Method for manufacturing reverse T shaped plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007102008474A CN101327618A (en) | 2007-06-20 | 2007-06-20 | Method for manufacturing reverse T shaped plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101327618A true CN101327618A (en) | 2008-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007102008474A Pending CN101327618A (en) | 2007-06-20 | 2007-06-20 | Method for manufacturing reverse T shaped plate |
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| CN (1) | CN101327618A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2427431A1 (en) * | 2013-04-15 | 2013-10-30 | Iconkrete 2012, S.L. | Foundation system for solar thermal and photovoltaic plants and procedure for its execution (Machine-translation by Google Translate, not legally binding) |
-
2007
- 2007-06-20 CN CNA2007102008474A patent/CN101327618A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2427431A1 (en) * | 2013-04-15 | 2013-10-30 | Iconkrete 2012, S.L. | Foundation system for solar thermal and photovoltaic plants and procedure for its execution (Machine-translation by Google Translate, not legally binding) |
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Open date: 20081224 |