CN1944844A - Light high strength concrete inner mould and its producing process - Google Patents
Light high strength concrete inner mould and its producing process Download PDFInfo
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- CN1944844A CN1944844A CN 200610107391 CN200610107391A CN1944844A CN 1944844 A CN1944844 A CN 1944844A CN 200610107391 CN200610107391 CN 200610107391 CN 200610107391 A CN200610107391 A CN 200610107391A CN 1944844 A CN1944844 A CN 1944844A
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Abstract
The present invention relates to one kind of light high strength concrete inner mold used as filling material during in-situ cast concrete floor slab and its production process. The inner mold includes one cavity comprising top plate, bottom plate and side walls and inner partition boards inside the cavity. Each of the top plate, the bottom plate and the side walls consists of one layer of light concrete, one reinforcing net set on the light concrete layer and one second layer of light concrete set on the reinforcing net. The production process includes the steps of making the top plate, making the inner partition board, making the bottom plate and side walls, and forming the whole inner mold. The inner mold has the advantages of light weight, high strength, and capacity of reducing building weight and raising sound isolating, heat insulating and earthquake resisting performance.
Description
Technical field
The present invention relates to a kind of light high strength concrete inner mould and production technology of using as packing material when being used for the cast-in-place concrete building roof plate thereof.
Background technology
In cast-in-place concrete building roof plate work progress, all to use materials such as a large amount of Da Sha, stone, thereby make the deadweight that has increased whole building, the rigidity and the anti-seismic performance of building all reduce.For the ease of construction, reduce the consumption of building concrete, improve sound insulation and effect of heat insulation, make the overall structure of whole building more reliable, the cassette ceiling structure has been proposed, in the cassette ceiling structure, internal mold is set, but present concrete inner mould exists all that self light intensity is low, sound insulation and shortcomings such as effect of heat insulation is poor, unreasonable structure, the energy-conserving and environment-protective effect is low, constructor's labour intensity is big.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art and a kind of self light intensity height is provided, can reduce the building deadweight and strengthen the light high strength concrete inner mould and the production technology thereof of sound insulation, heat insulation, anti-seismic performance.
The object of the present invention is achieved like this:
Light high strength concrete inner mould comprises the cavity body that top board, base plate and sidewall are formed, in cavity body, be provided with internal partition, wherein top board, base plate and sidewall by one deck light weight concrete construction, be arranged on the reinforcing mat on this layer light weight concrete construction and another layer light weight concrete construction of being arranged on this reinforcing mat constitutes.
The internal partition that is arranged in the cavity body adopts rice word rhombus, cross rhombic, criss-cross placement form.The cast steam vent also is set on cavity body.The described reinforcing mat that is arranged on the light weight concrete construction is two-layer for being at least.
The production technology of light high strength concrete inner mould is specific as follows:
The manufacture craft of a, top board is as follows:
The first step: make corresponding top board mould,
Second step: cast one deck light weight concrete construction in the top board mould,
The 3rd step: at light weight concrete construction upper berth reinforcing mat, wherein reinforcing mat will exceed around the top board,
The 4th step: in the top board mould, pour into a mould one deck light weight concrete construction once more,
The 5th step: stripping forming after the natural coagulation, become top board,
The manufacture craft of b, internal partition is as follows:
The first step: make corresponding internal partition mould,
Second step: cast one deck light weight concrete construction in the internal partition mould,
The 3rd step: at light weight concrete construction upper berth reinforcing mat, wherein reinforcing mat will exceed around the internal partition,
The 4th step: in the internal partition mould, pour into a mould one deck light weight concrete construction once more,
The 5th step: stripping forming after the natural coagulation, become internal partition,
The manufacture craft of c, base plate and sidewall and whole interior mold forming is as follows:
The first step: make base plate and sidewall mould, be connected with four sidewall moulds by hinge around the base plate mould,
Second step: cast one deck light weight concrete construction in base plate and sidewall mould,
The 3rd step: vertically spread one deck reinforcing mat on the light weight concrete construction in base plate and sidewall mould earlier, wherein reinforcing mat will exceed around base plate and the sidewall, and at horizontal shop one deck reinforcing mat, reinforcing mat will exceed around base plate and the sidewall then,
The 4th step: in base plate and sidewall mould, pour into a mould one deck light weight concrete construction once more,
The 5th step: sidewall is turned up, the reinforcing mat that exceeds is overlapped on the adjacent sidewall with light weight concrete construction,, and use dowel fixes, form cavity with the intensity of assurance internal mold corner,
The 6th step: in cavity, put into internal partition,
The 7th step: place top board on cavity, the reinforcing mat that will exceed top board folds on the top board, and then puts one deck reinforcing mat, pours into a mould one deck light weight concrete construction on top board again,
The 8th step, wait to solidify the back stripping forming, promptly become light high strength concrete inner mould.
In the manufacture craft of top board, concrete steps are:
The first step: make corresponding top board mould according to designing requirement,
Second step: the thick light weight concrete construction of cast one deck 5mm in the top board mould, the light weight concrete construction proportioning of employing are 4.0～7.0 parts of industrial waste slags, 1.5～2.0 parts in the water after 3.0～5.0 parts of Portland cements, the pulverizing,
The 3rd step: vertical and horizontal are respectively spread one deck reinforcing mat in the light weight concrete construction upper edge, and wherein reinforcing mat will exceed top board 20mm all around, and reinforcing mat is the grid cloth of 5～10mm,
The 4th step: in the top board mould, pour into a mould the thick light weight concrete construction of one deck 5mm once more,
The 5th step: stripping forming after the natural coagulation, become top board, top board can be made band fixedly muscle top board, top board with holes and top board not with holes as required.
In the manufacture craft of internal partition mould, concrete steps are:
The first step: make corresponding internal partition mould according to designing requirement,
Second step: the thick light weight concrete construction of cast one deck 5mm in the internal partition mould, the light weight concrete construction proportioning of employing is: 4.0～7.0 parts of the industrial waste slags after 2.5～4.5 parts of Portland cements, the pulverizing, 1.5～2.0 parts in water,
The 3rd step: vertical and horizontal are respectively spread one deck reinforcing mat in the light weight concrete construction upper edge, and wherein reinforcing mat will exceed internal partition 20mm all around, and reinforcing mat is the grid cloth of 5～10mm,
The 4th step: in the internal partition mould, pour into a mould the thick light weight concrete construction of one deck 5mm once more,
The 5th step: stripping forming after the natural coagulation becomes internal partition.
In the manufacture craft of base plate and sidewall, concrete steps are:
The first step: make base plate and sidewall mould, be connected with four sidewall moulds by hinge around the base plate mould, have pin hole on the sidewall mould,
Second step: the thick light weight concrete construction of cast one deck 5mm in base plate and sidewall mould, the proportioning of light weight concrete construction is: 4.0～7.0 parts of industrial waste slags, 1.5～2.0 parts in water after 3.0～5.0 parts of Portland cements, the pulverizing,
The 3rd step: first vertically shop one deck reinforcing mat on the light weight concrete construction in base plate and sidewall mould, wherein reinforcing mat will exceed 100mm around base plate and the sidewall, and then at horizontal shop one deck reinforcing mat, reinforcing mat will exceed 100mm around base plate and the sidewall,
The 4th step: in base plate and sidewall mould, pour into a mould the thick light weight concrete construction of one deck 5mm once more,
The 5th step: sidewall is turned up, the reinforcing mat that exceeds is overlapped on the adjacent sidewall with light weight concrete construction,, and use dowel fixes, form cavity with the intensity of assurance internal mold corner,
The 6th step: put into internal partition in cavity, wherein internal partition adopts rice word rhombus, cross rhombic, criss-cross placement form, also the cast steam vent can be set in cavity,
The 7th step: place top board on cavity, the reinforcing mat that will exceed top board folds on the top board, and then puts one deck reinforcing mat, pours into a mould the light weight concrete construction of one deck 5mm on top board again,
The 8th step, wait to solidify the back stripping forming, promptly become light high strength concrete inner mould, can make with holes, not with holes, band muscle polytype as required.
The present invention has following good effect:
1, have the advantage that self is light, intensity is high, reduce the building deadweight, strengthen anti-seismic performance, this product belongs to the substitute products of the novel construction process of building structure field.Concrete inner mould itself forms big cavity, and its concrete amount is reduced, the deadweight that alleviates building, and it is reliable therefore to have more reasonable structure, easy construction, accelerating construction progress, the floor overall structure is good, good rigidity, reduce building costs, sound insulation, good heat-insulation effect, advantages such as function of use improvement.
2, light high strength concrete inner mould, by around wall, top board base plate and internal partition combine, and form the cavity body of other shapes such as square, rectangle, circle, compare with existing product have light weight, advantage such as high-strength, rational in infrastructure, energy-conserving and environment-protective.
3, light high strength concrete inner mould can improve the structure of existing product, substitute materials such as existing Da Sha, stone, the deadweight that alleviates building, twice laid, reduce and pollute, strengthen the rigidity of building, improve its anti-seismic performance, be convenient to construction, reduce the consumption of building concrete, improve its sound insulation, effect of heat insulation makes its overall structure more reliable, thereby existing cassette ceiling structure technology is attained a new height again.
4, light high strength concrete inner mould is compared with product with existing, and structure is more reasonable, and weight reduces (30-50) %, and intensity doubles, and reduces working strength of workers.
Description of drawings
Fig. 1 is a top board mould structure schematic diagram of the present invention.
Fig. 2 is the structural representation the present invention pours into a mould one deck light weight concrete construction in the top board mould after.
Fig. 3 is the structural representation of the light weight concrete construction upper berth reinforcing mat of the present invention in the top board mould.
Fig. 4 pours into a mould the structural representation of one deck light weight concrete construction once more in the top board mould for the present invention.
Fig. 5 is the top board structure schematic diagram of stripping forming after the natural coagulation of the present invention.
Fig. 6 is the fixedly top board structure schematic diagram of muscle of band of the present invention.
Fig. 7 is a top board structure schematic diagram with holes of the present invention.
Fig. 8 is a top board structure schematic diagram not with holes of the present invention.
Fig. 9 is an internal partition mould structure schematic diagram of the present invention.
Figure 10 pours into a mould the structural representation of one deck light weight concrete construction in the internal partition mould for the present invention.
Figure 11 is the structural representation of the light weight concrete construction upper berth reinforcing mat of the present invention in the internal partition mould.
Figure 12 pours into a mould the structural representation of one deck light weight concrete construction once more in the internal partition mould for the present invention.
Figure 13 be after the natural coagulation of the present invention stripping forming at the internal partition structural representation.
Figure 14 is base plate of the present invention and sidewall mould structure schematic diagram.
Figure 15 pours into a mould the structural representation of one deck light weight concrete construction in base plate and sidewall mould for the present invention.
Figure 16 is that the cast light weight concrete construction is also placed the fixedly structural representation of muscle in base plate and sidewall mould.
Figure 17 is the structural representation of vertical, horizontal shop reinforcing mat on the light weight concrete construction in base plate and sidewall mould.
Figure 18 is for pouring into a mould the structural representation of light weight concrete construction once more in the reinforcing mat of base plate and sidewall mould.
Figure 19 is for turning up the sidewall of base plate and sidewall mould the structural representation that forms cavity.
Figure 20 is for putting into the structural representation of internal partition in cavity.
Figure 21,22,23 is respectively internal partition and adopts rice word rhombus, cross rhombic, criss-cross placement form in cavity.
Figure 24,25,26 is for being provided with the structural representation of cast steam vent in cavity on Figure 21,22,23 bases.
Figure 27,28,29 is a step schematic diagram of placing top board on cavity.
Figure 30,31,32 becomes structural representation with holes, not with holes, that be with the light high strength concrete inner mould of muscle behind the stripping forming.
The specific embodiment
As shown in the figure, light high strength concrete inner mould of the present invention, comprise the cavity body that top board, base plate and sidewall are formed, it is characterized in that: be provided with internal partition in cavity body, wherein top board, base plate and sidewall all have one deck light weight concrete construction, are arranged on the reinforcing mat on this layer light weight concrete construction and another layer light weight concrete construction of being arranged on this reinforcing mat constitutes.
The internal partition that is arranged in the cavity body adopts rice word rhombus, cross rhombic, criss-cross placement form.The cast steam vent also is set on cavity body.The described reinforcing mat that is arranged on the light weight concrete construction is two-layer for being at least.
A kind of production technology of light high strength concrete inner mould comprises the manufacture craft of top board, the manufacture craft of internal partition and the manufacture craft of base plate and sidewall and whole interior mold forming, and is specific as follows:
1, the manufacture craft of top board is as follows:
The first step: as shown in Figure 1, make corresponding top board mould according to designing requirement,
Second step: as shown in Figure 2, the thick light weight concrete construction of cast one deck 5mm in the top board mould, the light weight concrete construction proportioning of employing is 4.0～7.0 parts of industrial waste slags, 1.5～2.0 parts in the water after 3.0～5.0 parts of Portland cements, the pulverizing,
The 3rd step: as shown in Figure 3, vertical and horizontal are respectively spread one deck reinforcing mat in the light weight concrete construction upper edge, and wherein reinforcing mat will exceed top board 20mm all around, and reinforcing mat is the grid cloth of 5～10mm,
The 4th step: as shown in Figure 4, in the top board mould, pour into a mould the thick light weight concrete construction of one deck 5mm once more,
The 5th step: as shown in Figure 5, stripping forming after the natural coagulation becomes top board,
Shown in Fig. 6,7,8, stripping forming after the natural coagulation becomes top board, and top board can be made band fixedly muscle top board, top board with holes and top board not with holes as required.
2, in the manufacture craft of internal partition, concrete steps are:
The first step: as shown in Figure 9, make corresponding internal partition mould according to designing requirement,
Second step: as shown in figure 10, the thick light weight concrete construction of cast one deck 5mm in the internal partition mould, the light weight concrete construction proportioning of employing is: 4.0～7.0 parts of the industrial waste slags after 2.5～4.5 parts of Portland cements, the pulverizing, 1.5～2.0 parts in water,
The 3rd step: as shown in figure 11, vertical and horizontal are respectively spread one deck reinforcing mat in the light weight concrete construction upper edge, and wherein reinforcing mat will exceed internal partition 20mm all around, and reinforcing mat is the grid cloth of 5～10mm,
The 4th step: as shown in figure 12, in the internal partition mould, pour into a mould the thick light weight concrete construction of one deck 5mm once more,
The 5th step: as shown in figure 13, stripping forming after the natural coagulation becomes internal partition.
3, in the manufacture craft of base plate and sidewall, concrete steps are:
The first step: as shown in figure 14, make base plate and sidewall mould, be connected with four sidewall moulds by hinge around the base plate mould, have pin hole on the sidewall mould,
Second step: as shown in figure 15, the thick light weight concrete construction of cast one deck 5mm in base plate and sidewall mould, the proportioning of light weight concrete construction is: 4.0～7.0 parts of industrial waste slags, 1.5～2.0 parts in water after 3.0～5.0 parts of Portland cements, the pulverizing, as shown in figure 16, also can place fixedly muscle as required.
The 3rd step: as shown in figure 17, first vertically shop one deck reinforcing mat on the light weight concrete construction in base plate and sidewall mould, wherein reinforcing mat will exceed 100mm around base plate and the sidewall, then at horizontal shop one deck reinforcing mat, reinforcing mat will exceed 100mm around base plate and the sidewall
The 4th step: as shown in figure 18, in base plate and sidewall mould, pour into a mould the thick light weight concrete construction of one deck 5mm once more,
The 5th step: as shown in figure 19, sidewall is turned up, the reinforcing mat that exceeds is overlapped on the adjacent sidewall with light weight concrete construction,, and use dowel fixes, form cavity with the intensity of assurance internal mold corner,
The 6th step: shown in Figure 20,21,22,23,24,25,26, put into internal partition in cavity, wherein internal partition adopts rice word rhombus, cross rhombic, criss-cross placement form, also the cast steam vent can be set in cavity.
The 7th step: shown in Figure 27,28,29, place top board on cavity, the reinforcing mat that will exceed top board folds on the top board, and then puts one deck reinforcing mat, pours into a mould the light weight concrete construction of one deck 5mm on top board again,
The 8th step, shown in Figure 30,31,32, wait to solidify the back stripping forming, promptly become light high strength concrete inner mould, can make with holes, not with holes, band muscle polytype as required.
Claims (8)
1, a kind of light high strength concrete inner mould, comprise the cavity body that top board, base plate and sidewall are formed, it is characterized in that: be provided with internal partition in cavity body, wherein top board, base plate and sidewall all have one deck light weight concrete construction, are arranged on the reinforcing mat on this layer light weight concrete construction and another layer light weight concrete construction of being arranged on this reinforcing mat constitutes.
2, light high strength concrete inner mould according to claim 1 is characterized in that: the internal partition that is arranged in the cavity body adopts rice word rhombus, cross rhombic, criss-cross placement form.
3, light high strength concrete inner mould according to claim 1 is characterized in that: the cast steam vent also is set on cavity body.
4, light high strength concrete inner mould according to claim 1 is characterized in that: the described reinforcing mat that is arranged on the light weight concrete construction is two-layer for being at least.
5, a kind of production technology of light high strength concrete inner mould is characterized in that:
The manufacture craft of a, top board is as follows:
The first step: make corresponding top board mould,
Second step: cast one deck light weight concrete construction in the top board mould,
The 3rd step: at light weight concrete construction upper berth reinforcing mat, wherein reinforcing mat will exceed around the top board,
The 4th step: in the top board mould, pour into a mould one deck light weight concrete construction once more,
The 5th step: stripping forming after the natural coagulation, become top board,
The manufacture craft of b, internal partition is as follows:
The first step: make corresponding internal partition mould,
Second step: cast one deck light weight concrete construction in the internal partition mould,
The 3rd step: at light weight concrete construction upper berth reinforcing mat, wherein reinforcing mat will exceed around the internal partition,
The 4th step: in the internal partition mould, pour into a mould one deck light weight concrete construction once more,
The 5th step: stripping forming after the natural coagulation, become internal partition,
The manufacture craft of c, base plate and sidewall and whole interior mold forming is as follows:
The first step: make base plate and sidewall mould, be connected with four sidewall moulds by hinge around the base plate mould,
Second step: cast one deck light weight concrete construction in base plate and sidewall mould,
The 3rd step: vertically spread one deck reinforcing mat on the light weight concrete construction in base plate and sidewall mould earlier, wherein reinforcing mat will exceed around base plate and the sidewall, and at horizontal shop one deck reinforcing mat, reinforcing mat will exceed around base plate and the sidewall then,
The 4th step: in base plate and sidewall mould, pour into a mould one deck light weight concrete construction once more,
The 5th step: sidewall is turned up, the reinforcing mat that exceeds is overlapped on the adjacent sidewall with light weight concrete construction,, and use dowel fixes, form cavity with the intensity of assurance internal mold corner,
The 6th step: in cavity, put into internal partition,
The 7th step: place top board on cavity, the reinforcing mat that will exceed top board folds on the top board, and then puts one deck reinforcing mat, pours into a mould one deck light weight concrete construction on top board again,
The 8th step, wait to solidify the back stripping forming, promptly become light high strength concrete inner mould.
6, the production technology of light high strength concrete inner mould according to claim 1 is characterized in that: in the manufacture craft of top board, concrete steps are:
The first step: make corresponding top board mould according to designing requirement,
Second step: the thick light weight concrete construction of cast one deck 5mm in the top board mould, the light weight concrete construction proportioning of employing are 4.0～7.0 parts of industrial waste slags, 1.5～2.0 parts in the water after 3.0～5.0 parts of Portland cements, the pulverizing,
The 3rd step: vertical and horizontal are respectively spread one deck reinforcing mat in the light weight concrete construction upper edge, and wherein reinforcing mat will exceed top board 20mm all around, and reinforcing mat is the grid cloth of 5～10mm,
The 4th step: in the top board mould, pour into a mould the thick light weight concrete construction of one deck 5mm once more,
The 5th step: stripping forming after the natural coagulation, become top board, top board can be made band fixedly muscle top board, top board with holes and top board not with holes as required.
7, the production technology of light high strength concrete inner mould according to claim 1 is characterized in that: in the manufacture craft of internal partition mould, concrete steps are:
The first step: make corresponding internal partition mould according to designing requirement,
Second step: the thick light weight concrete construction of cast one deck 5mm in the internal partition mould, the light weight concrete construction proportioning of employing is: 4.0～7.0 parts of the industrial waste slags after 2.5～4.5 parts of Portland cements, the pulverizing, 1.5～2.0 parts in water,
The 3rd step: vertical and horizontal are respectively spread one deck reinforcing mat in the light weight concrete construction upper edge, and wherein reinforcing mat will exceed internal partition 20mm all around, and reinforcing mat is the grid cloth of 5～10mm,
The 4th step: in the internal partition mould, pour into a mould the thick light weight concrete construction of one deck 5mm once more,
The 5th step: stripping forming after the natural coagulation becomes internal partition.
8, the production technology of light high strength concrete inner mould according to claim 1 is characterized in that: in the manufacture craft of base plate and sidewall, concrete steps are:
The first step: make base plate and sidewall mould, be connected with four sidewall moulds by hinge around the base plate mould, have pin hole on the sidewall mould,
Second step: the thick light weight concrete construction of cast one deck 5mm in base plate and sidewall mould, the proportioning of light weight concrete construction is: 4.0～7.0 parts of industrial waste slags, 1.5～2.0 parts in water after 3.0～5.0 parts of Portland cements, the pulverizing,
The 3rd step: first vertically shop one deck reinforcing mat on the light weight concrete construction in base plate and sidewall mould, wherein reinforcing mat will exceed 100mm around base plate and the sidewall, and then at horizontal shop one deck reinforcing mat, reinforcing mat will exceed 100mm around base plate and the sidewall,
The 4th step: in base plate and sidewall mould, pour into a mould the thick light weight concrete construction of one deck 5mm once more,
The 5th step: sidewall is turned up, the reinforcing mat that exceeds is overlapped on the adjacent sidewall with light weight concrete construction,, and use dowel fixes, form cavity with the intensity of assurance internal mold corner,
The 6th step: put into internal partition in cavity, wherein internal partition adopts rice word rhombus, cross rhombic, criss-cross placement form, also the cast steam vent can be set in cavity,
The 7th step: place top board on cavity, the reinforcing mat that will exceed top board folds on the top board, and then puts one deck reinforcing mat, pours into a mould the light weight concrete construction of one deck 5mm on top board again,
The 8th step, wait to solidify the back stripping forming, promptly become light high strength concrete inner mould, can make with holes, not with holes, band muscle polytype as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610107391 CN1944844A (en) | 2006-11-09 | 2006-11-09 | Light high strength concrete inner mould and its producing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610107391 CN1944844A (en) | 2006-11-09 | 2006-11-09 | Light high strength concrete inner mould and its producing process |
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| CN1944844A true CN1944844A (en) | 2007-04-11 |
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| CN 200610107391 Pending CN1944844A (en) | 2006-11-09 | 2006-11-09 | Light high strength concrete inner mould and its producing process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098980A (en) * | 2017-12-28 | 2018-06-01 | 四川建筑职业技术学院 | A kind of assembled architecture component production mould |
| CN109030795A (en) * | 2018-08-28 | 2018-12-18 | 交通运输部公路科学研究所 | The testing equipment and test method of indoor test concrete mix lateral deformation amount |
| CN109356309A (en) * | 2018-11-25 | 2019-02-19 | 上海宝冶集团南京建筑有限公司 | A kind of SMC exempts to tear panel grider construction and side form liner reinforcement process open |
-
2006
- 2006-11-09 CN CN 200610107391 patent/CN1944844A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098980A (en) * | 2017-12-28 | 2018-06-01 | 四川建筑职业技术学院 | A kind of assembled architecture component production mould |
| CN109030795A (en) * | 2018-08-28 | 2018-12-18 | 交通运输部公路科学研究所 | The testing equipment and test method of indoor test concrete mix lateral deformation amount |
| CN109356309A (en) * | 2018-11-25 | 2019-02-19 | 上海宝冶集团南京建筑有限公司 | A kind of SMC exempts to tear panel grider construction and side form liner reinforcement process open |
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