CN2522494Y - Steel reinforced concrete structure floor - Google Patents
Steel reinforced concrete structure floor Download PDFInfo
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- CN2522494Y CN2522494Y CN 02202709 CN02202709U CN2522494Y CN 2522494 Y CN2522494 Y CN 2522494Y CN 02202709 CN02202709 CN 02202709 CN 02202709 U CN02202709 U CN 02202709U CN 2522494 Y CN2522494 Y CN 2522494Y
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Abstract
The utility model relates to a steel reinforced concrete structure floor which comprises an upper plate (1), a dark rib (2) and a die body (3), wherein the dark rib (2) is positioned in the die body (3), the upper plate (1) is positioned above the dark rib (2) and the die body (3), and the die body (3) is composed of a lower bottom (4), side surfaces (5) on the circumference and an upper bottom (6). The utility model is characterized in that a light material (7) is wrapped in the die body (3), and is foam concrete, or gas filling concrete, or expanded perlite, or expanded vermiculite, or foam plastic or a light wood dust block. Thus, because the upper outside of the light material (7) is wrapped with the die body (3), the manufacture is easy without large amounts of dies. Meanwhile, the external side of the light material (7) is provided with die body (3) for the protection, the intensity is high, and the light material (7) is not easy to damage. Thus, the die body (3) can be directly uses as a lower plate and a core die of the floor. Consequently, large amounts of die plates are saved, and meanwhile, the lower plate of the floor is omitted, and the material is saved. Not only the construction is convenient, easy and rapid, but also the cost is low, and the utility model also has the effects of heat preservation, heat insulation and acoustic insulation.
Description
(1) technical field
The utility model relates to a kind of reinforced concrete structure superstructure.
(2) background technology
The most of precast hollow slab that adopts of the building of brick mix structure and frame construction is as floor structure at present, it is fast that this floor structure has speed of application, advantages such as cost is low, but owing to firmly do not link between adjacent two precast hollow slabs, only use cement mortar blind, thereby not only globality is poor, is unfavorable for antidetonation, and slit cracking, infiltration often appear, put to no little inconvenience and psychological pressure to resident family.In order to address the above problem, a lot of building have adopted the method for Cast-in-place concrete floor (hollow, solid).The patent No. is ZL00207318.8's " cast-in-place concrete hidden rib floor structure " utility model patent, it is made up of upper plate, lower plate, dark rib and formwork, dark rib and formwork are alternately between upper plate and lower plate, and upper plate and lower plate are connected as one by dark rib, have sound insulation, heat insulation, the advantage of saving material, simultaneously, floor structure is stressed reasonable on all directions, has good globality.Because its formwork material can be made by light-weight high-strength materials such as plant straw, glass fiber reinforced plastic, sheet iron plate, glass fibre cements, shapes such as that its profile can be designed to as requested is square, rectangle, circle, polygon, can be hollow or solid, therefore, this kind formwork also has certain applicability.But, hollow for it, then often make comparatively difficulty, need be than multi-mould, cost is higher relatively; Solid is then not enough owing to plant straw equal strength, does not have topping, damaged easily in carrying, work progress, thereby cost comparatively speaking, also higher.Simultaneously, need a large amount of use templates during the construction of this kind floor structure, thereby the cost height, speed of application is slow, the duration susceptible to.Therefore, develop a kind of novel reinforced concrete structure superstructure for being badly in need of.
(3) utility model content
The purpose of this utility model is to provide a kind of reinforced concrete structure superstructure, have easy construction, easily, characteristics such as speed is fast, cost is low.
Solution of the present utility model is to comprise upper plate, dark rib, formwork, dark rib is between formwork, upper plate is positioned on dark rib and the formwork, formwork by go to the bottom, side and upper base are formed all around, it is characterized in that wrapping up in formwork and contain light material, light material is foam concrete, aerating concrete, expanded perlite, expanded vermiculite, foamed plastics or lightweight wood chip piece.Like this, owing to wrap up in formwork outside on light material, thereby make easily, do not need a large amount of moulds; Simultaneously, light material has formwork protection, intensity height outward; cracky can directly be used as formwork the lower plate and the core use of superstructure, thereby save a large amount of templates like this; saved the lower plate of superstructure simultaneously; saved material, not only easy construction, easily, speed is fast, and cost is low; thereby the deficiencies in the prior art have been overcome; reached the purpose of this utility model, and, the effect of thermal insulation sound insulation also had.
Feature of the present utility model also be formwork go to the bottom than around the wall of side and upper base thick, and stiffener is arranged in going to the bottom, stiffener is reinforcing bar, prestressed reinforcement, steel mesh reinforcement, gauze wire cloth or their combination, the muscle of revealing is perhaps arranged simultaneously or reveal net or dew muscle and dew net.Like this, the intensity and the rigidity of formwork further improve, and it is more convenient to carry, construct.The muscle of revealing is arranged simultaneously if go to the bottom or reveals net, then with dark rib in the bonding of Cast-in-place concrete better, more difficultly between prefabricated formwork and cast in place reinforced bar concrete hidden rib, produce micro-crack, globality, the shock resistance of floor are stronger.
Feature of the present utility model also is the reinforcing rib of having gone to the bottom of formwork, and that reinforcing rib is is parallel, groined type, M shape or arranged crosswise.Like this, can improve the intensity of going to the bottom and the rigidity of formwork, the attenuate thickness of going to the bottom correspondingly, convenient carrying, construction reduce cost.
Feature of the present utility model also be formwork go to the bottom from around the side concave and shorten re-entrant angle into.Like this,, can make the bottom of cast in place reinforced bar concrete hidden rib expand as type structure, dark rib is improved greatly in the intensity and the rigidity of tensile region, also formwork be played build-in simultaneously at nook.
Feature of the present utility model also is to stretch out going to the bottom of formwork all around, and the side forms the shirt rim, and the shirt rim is waveform, profile of tooth, hypotenuse shape, shaped form or broken line shape.Owing to around the formwork shirt rim is arranged, so also can save the dark rib template between formwork and the formwork, construction cost is then lower; And because the shirt rim is waveform, profile of tooth, hypotenuse shape, shaped form, broken line shape, then and the interlock between the concrete better, adhesion stress is stronger, more difficult generation micro-crack makes the globality of floor stronger.
Feature of the present utility model is that also the upper base of formwork is fluted.Like this, correspondingly in groove, form hidden sub-rib, and the dark rib between the formwork forms the dark close rib structure of primary and secondary of superstructure each other.Thereby can improve the intensity and the rigidity of floor greatly, particularly improve the intensity and the rigidity of the upper plate of floor.
Feature of the present utility model is that also there is at least one boss mould at least one side of side all around of formwork.Like this, the cast in place reinforced bar concrete hidden rib that constitutes between the adjacent formwork is the dark rib of lightweight, thereby weight is lighter, the corresponding minimizing of material consumption, and construction cost reduces.
Feature of the present utility model is that also the side all around of formwork and the surface of upper base are waveform, profile of tooth, plucking shape or impression rough external surface.Like this,, further improve the intensity and the rigidity of floor because the external surface of formwork is a rough surface, thereby can increase the adhesion stress between formwork and the Cast-in-place concrete, and overall performance.
Feature of the present utility model is that also the horizontal profile of formwork is shaped as rectangle, circle, hexagon.Like this, can require to select for use, make things convenient for design and construction according to design and construction.
It is trapezoidal that feature of the present utility model is that also the vertical section of formwork is shaped as.Like this, the bonding between Structural form and the dark rib is more firm, is difficult for producing the micro-crack between prefabricated formwork and the cast-in-place dark rib, more can not produce the formwork obscission.
Feature of the present utility model is that also whole formwork is cement paste, Cement fibre slurry, cement mortar or cement concrete, and perhaps it is gone to the bottom and is cement mortar or cement concrete, side or upper base or both coatings all around or not coating grout or Cement fibre slurry.Like this, according to the requirement of design and construction, can select different preparation method to make formwork, make the making of formwork easy, cost is low, correspondingly the cost of superstructure is also low.
Feature of the present utility model also is in dark rib reinforcing bar is arranged, and reinforcing bar is prestressed reinforcement, prestress wire, cold-rolled forming section, shape shaped steel, channel-section steel or I-shaped shaped steel, and reinforcing bar is implied in the dark rib or with dark rib soffit and flushes.Like this, in dark rib,, can improve its supporting capacity effectively, prevent the generation in crack, and be specially adapted to the floor slab in space structure of large bay, large span because reinforcing bar is arranged.
(4) description of drawings
Fig. 1 is the structural representation of embodiment 1 of the present utility model.In Fig. 1,1 expression upper plate, the dark rib of 2 expressions, 3 expression formworks, 4 represent going to the bottom of formworks, side around the 5 expression formworks, the upper base of 6 expression formworks.In the description of drawings of each embodiment, the member of numbering its identical expression is also identical in the back.As shown in Figure 1, wrap up in formwork (3) and contain light material (7), light material (7) is a foam concrete piece.
Fig. 2 is the structural representation of embodiment 2 of the present utility model, wraps up in to contain light material (7) in formwork (3), and light material (7) is an expanded perlite.
Fig. 3 is the structural representation of embodiment 3 of the present utility model, the wall thickness of side (5) and upper base (6) around (4) ratio of going to the bottom of its formwork (3), and steel mesh reinforcement or gauze wire cloth stiffener (8) are arranged in go to the bottom (4).
Fig. 4 is the structural representation of embodiment 4 of the present utility model, the wall thickness of side (5) and upper base (6) around (4) ratio of going to the bottom of its formwork (3), and reinforcing bar stiffener (8) is arranged in go to the bottom (4), and dew muscle (9) is arranged.
Fig. 5 is the structural representation of embodiment 5 of the present utility model, the wall thickness of side (5) and upper base (6) around (4) ratio of going to the bottom of its formwork (3), and reinforcing bar stiffener (8) is arranged in go to the bottom (4), and dew net (10) is arranged.
Fig. 6 is the structural representation of embodiment 6 of the present utility model, and go to the bottom (4) of its formwork (3) have reinforcing rib (11), and go to the bottom (4) have dew muscle (9).
Fig. 7 is the structural representation of embodiment 7 of the present utility model, and go to the bottom (4) of its formwork (3) become re-entrant angle (12) from the inside indentation in side (5) all around, and go to the bottom (4) have dew muscle (9).
Fig. 8 is the structural representation of embodiment 8 of the present utility model, side (5) formed shirt rim (13) around stretched out go to the bottom (4) of its formwork (3), shirt rim (13) is the rectangle profile of tooth, chimeric each other between the formwork (3) by rectangular teeth, and have the dew muscle (9) that upwards stretches out to be connected on shirt rim (13) with dark rib (2).
Fig. 9 is the structural representation of embodiment 9 of the present utility model, and side (5) formed shirt rim (13) around stretched out go to the bottom (4) of its formwork (3), and shirt rim (13) are hypotenuse shape, and has the dew net (10) that upwards stretches out to be connected with dark rib (2) on the hypotenuse.
Figure 10 is the structural representation of embodiment 10 of the present utility model, and the upper base (6) of its formwork (3) has 2 parallel grooves (14).
Figure 11 is the structural representation of embodiment 11 of the present utility model, and there are 2 boss moulds (15) each side (5) of its formwork (3).
Figure 12 is the structural representation of embodiment 12 of the present utility model, and the surface of side (5) and upper base (6) is the impression rough external surface around its formwork (3).
Figure 13 is the structural representation of embodiment 13 of the present utility model, and the horizontal profile of its formwork (3) is shaped as hexagon.
Figure 14 is the structural representation of embodiment 14 of the present utility model, and the vertical section of its formwork (3) is shaped as trapezoidal.
Figure 15 is the structural representation of embodiment 15 of the present utility model, and the top of its light material (7) does not have coating grout or Cement fibre to starch and formation upper base (6).As light material (7) is foam concrete or foamed plastics etc., and coating grout or Cement fibre slurry like this, can not make construction simple, and cost reduces.
Figure 16 is the structural representation of embodiment 16 of the present utility model, not having coating grout or Cement fibre slurry around its light material (7) and side (5) around forming.
Figure 17 is the structural representation of embodiment 17 of the present utility model, in its dark rib (2) I-shaped shaped steel (16) is arranged.
Figure 18 is the structural representation of embodiment 18 of the present utility model, in its dark rib (2) flute profile shaped steel (16) is arranged.
Figure 19 is the structural representation of embodiment 19 of the present utility model, in its dark rib (2) font shaped steel (16) is arranged.
Figure 20 is the structural representation of embodiment 20 of the present utility model, in its dark rib (2) prestress wire (16) is arranged.
(5) embodiment
Below in conjunction with drawings and Examples the utility model is further described.
The utility model as shown in drawings, comprise upper plate (1), dark rib (2), formwork (3), dark rib (2) is positioned between the formwork (3), upper plate (1) is positioned on dark rib (2) and the formwork (3), formwork (3) is by go to the bottom (4), side (5) and upper base (6) are formed all around, of the present utility model be characterised in that in formwork (3), to wrap up in contain light material (7), light material (7) is foam concrete, aerating concrete, expanded perlite, expanded vermiculite, foamed plastics or lightweight wood chip piece.Fig. 1 is the structural representation of embodiment 1 of the present utility model, wraps up in to contain light material (7) in formwork (3), and light material (7) is a foam concrete piece.Fig. 2 is the structural representation of embodiment 2 of the present utility model, wraps up in to contain light material (7) in formwork (3), and light material (7) is an expanded perlite.
Feature of the present utility model also be the going to the bottom of formwork (3) (4) than around the wall of side (5) and upper base (6) thick, and stiffener (8) is arranged in go to the bottom (4), stiffener (8) is reinforcing bar, prestressed reinforcement, steel mesh reinforcement, gauze wire cloth or their combination, dew muscle (9) is perhaps arranged simultaneously or reveal net (10) or dew muscle (9) and dew net (10).Fig. 3 is the structural representation of embodiment 3 of the present utility model, the wall thickness of side (5) and upper base (6) around (4) ratio of going to the bottom of its formwork (3), and steel mesh reinforcement or gauze wire cloth stiffener (8) are arranged in go to the bottom (4).Fig. 4 is the structural representation of embodiment 4 of the present utility model, the wall thickness of side (5) and upper base (6) around (4) ratio of going to the bottom of its formwork (3), and reinforcing bar stiffener (8) is arranged in go to the bottom (4), and dew muscle (9) is arranged.Fig. 5 is the structural representation of embodiment 5 of the present utility model, the wall thickness of side (5) and upper base (6) around (4) ratio of going to the bottom of its formwork (3), and reinforcing bar stiffener (8) is arranged in go to the bottom (4), and dew net (10) is arranged.
Feature of the present utility model is that also go to the bottom (4) of formwork (3) have reinforcing rib (11), and that reinforcing rib (11) is is parallel, groined type, M shape or arranged crosswise.Fig. 6 is the structural representation of embodiment 6 of the present utility model, and go to the bottom (4) of its formwork (3) have reinforcing rib (11), and go to the bottom (4) have dew muscle (9).
Feature of the present utility model also be the going to the bottom of formwork (3) (4) from around side (5) concave and shorten re-entrant angle (12) into.Fig. 7 is the structural representation of embodiment 7 of the present utility model, and go to the bottom (4) of its formwork (3) become re-entrant angle (12) from the inside indentation in side (5) all around, and go to the bottom (4) have dew muscle (9).
Feature of the present utility model also is go to the bottom (4) of formwork (3) to stretch out all around, and side (5) forms shirt rim (13), and shirt rim (13) are waveform, profile of tooth, hypotenuse shape, shaped form or broken line shape.Fig. 8 is the structural representation of embodiment 8 of the present utility model, side (5) formed shirt rim (13) around stretched out go to the bottom (4) of its formwork (3), shirt rim (13) is the rectangle profile of tooth, chimeric each other between the formwork (3) by rectangular teeth, and have the dew muscle (9) that upwards stretches out to be connected on shirt rim (13) with dark rib (2).Fig. 9 is the structural representation of embodiment 9 of the present utility model, and side (5) formed shirt rim (13) around stretched out go to the bottom (4) of its formwork (3), and shirt rim (13) are hypotenuse shape, and has the dew net (10) that upwards stretches out to be connected with dark rib (2) on the hypotenuse.
Feature of the present utility model also is the upper base (6) fluted (14) of formwork (3).Figure 10 is the structural representation of embodiment 10 of the present utility model, and the upper base (6) of its formwork (3) has 2 parallel grooves (14).
Feature of the present utility model is that also there is at least one boss mould (15) at least one side of side (5) all around of formwork (3).Figure 11 is the structural representation of embodiment 11 of the present utility model, and there are 2 boss moulds (15) each side (5) of its formwork (3).
Feature of the present utility model is that also the side (5) all around of formwork (3) and the surface of upper base (6) are waveform, profile of tooth, plucking shape or impression rough external surface.Figure 12 is the structural representation of embodiment 12 of the present utility model, and the surface of side (5) and upper base (6) is the impression rough external surface around its formwork (3).
Feature of the present utility model is that also the horizontal profile of formwork (3) is shaped as rectangle, circle, hexagon.Among Fig. 1 to Figure 12, its formwork (3) horizontal profile is shaped as rectangle.Figure 13 is the structural representation of embodiment 13 of the present utility model, and the horizontal profile of its formwork (3) is shaped as hexagon.
Feature of the present utility model is that also the vertical section of formwork (3) is shaped as trapezoidal.Figure 14 is the structural representation of embodiment 14 of the present utility model, and the vertical section of its formwork (3) is shaped as trapezoidal.
Feature of the present utility model is that also whole formwork (3) is cement paste, Cement fibre slurry, cement mortar or cement concrete, and perhaps its go to the bottom (4) are cement mortar or cement concrete, and side (5) are cement paste or Cement fibre slurry with upper base (6) all around.Figure 15 is the structural representation of embodiment 15 of the present utility model, and the top of its light material (7) does not have coating grout or Cement fibre to starch and formation upper base (6).As light material (7) is foam concrete or foamed plastics etc., and coating grout or Cement fibre slurry like this, can not make construction simple, and cost reduces.Figure 16 is the structural representation of embodiment 16 of the present utility model, not having coating grout or Cement fibre slurry around its light material (7) and side (5) around forming.
Feature of the present utility model also is in dark rib (2) reinforcing bar (16) is arranged, reinforcing bar (16) is prestressed reinforcement, prestress wire, cold-rolled forming section, shape shaped steel, channel-section steel or I-shaped shaped steel, and reinforcing bar (16) is implied in the dark rib (2) or with dark rib (2) soffit and flushes.Figure 17 is the structural representation of embodiment 17 of the present utility model, in its dark rib (2) I-shaped shaped steel (16) is arranged.Figure 18 is the structural representation of embodiment 18 of the present utility model, in its dark rib (2) flute profile shaped steel (16) is arranged.Figure 19 is the structural representation of embodiment 19 of the present utility model, in its dark rib (2) font shaped steel (16) is arranged.Figure 20 is the structural representation of embodiment 20 of the present utility model, in its dark rib (2) prestress wire (16) is arranged.
When the utility model is implemented, make light material (7) earlier, as aerating concrete, foam concrete, expanded pearlite sillar, foam-plastic blocks or lightweight wood chip piece etc., then in its surface applied cement paste or Cement fibre slurry or cement mortar or cement concrete, to form formwork (3), a period of time to be dried gets final product.Also can be after making light material (7), do going to the bottom (5) of formwork (3) or put into stiffener (8) simultaneously with mortar or concrete, when not dried, put light material (7), cement paste or Cement fibre slurry form side (3) and upper base (4) all around around it and on the top coating again, also can not cement and starch or the Cement fibre slurry in around the light material (7) or top, maintenance a period of time to be dried gets final product.Then formwork (3) is laid and is fixed on and support on the mould bases, the reinforcing bar in the dark rib of colligation (2) or also lay as I-shaped shaped steel (16) reinforcing bar of colligation upper plate (1) simultaneously, build concrete then, vibration moulding, and maintenance is to stipulating the length of time, remove that supporting mould bases gets final product.
Claims (12)
1, a kind of reinforced concrete structure superstructure, comprise upper plate (1), dark rib (2), formwork (3), dark rib (2) is positioned between the formwork (3), upper plate (1) is positioned on dark rib (2) and the formwork (3), formwork (3) is by go to the bottom (4), side (5) and upper base (6) are formed all around, of the present utility model be characterised in that in formwork (3), to wrap up in contain light material (7), light material (7) is foam concrete, aerating concrete, expanded perlite, expanded vermiculite, foamed plastics or lightweight wood chip piece.
2, a kind of reinforced concrete structure superstructure according to claim 1, it is characterized in that the going to the bottom of formwork (3) (4) than around the wall of side (5) and upper base (6) thick, and stiffener (8) is arranged in go to the bottom (4), stiffener (8) is reinforcing bar, prestressed reinforcement, steel mesh reinforcement, gauze wire cloth or their combination, dew muscle (9) is perhaps arranged simultaneously or reveal net (10) or dew muscle (9) and dew net (10).
3, according to claim 1 or 2 described a kind of reinforced concrete structure superstructures, it is characterized in that there is reinforcing rib (11) go to the bottom (4) of formwork (3), that reinforcing rib (11) is is parallel, groined type, M shape or arranged crosswise.
4, according to claim 1 or 2 described a kind of reinforced concrete structure superstructures, it is characterized in that the going to the bottom of formwork (3) (4) from around side (5) concave and shorten re-entrant angle (12) into.
5, according to claim 1 or 2 described a kind of reinforced concrete structure superstructures, it is characterized in that the shirt rim (13) of side (5) formation is all around stretched out in go to the bottom (4) of formwork (3), shirt rim (13) are waveform, profile of tooth, hypotenuse shape, shaped form or broken line shape.
6,, it is characterized in that the upper base (6) fluted (14) of formwork (3) according to claim 1 or 2 described a kind of reinforced concrete structure superstructures.
7,, it is characterized in that there is at least one boss mould (15) at least one side of side (5) all around of formwork (3) according to claim 1 or 2 described a kind of reinforced concrete structure superstructures.
8,, it is characterized in that the side (5) all around of formwork (3) and the surface of upper base (6) are waveform, profile of tooth, plucking shape or impression rough external surface according to claim 1 or 2 described a kind of reinforced concrete structure superstructures.
9, according to claim 1 or 2 described a kind of reinforced concrete structure superstructures, it is characterized in that the horizontal profile of formwork (3) is shaped as rectangle, circle, hexagon.
10, according to claim 1 or 2 described a kind of reinforced concrete structure superstructures, it is characterized in that the vertical section of formwork (3) is shaped as trapezoidal.
11, according to claim 1 or 2 described a kind of reinforced concrete structure superstructures, it is characterized in that whole formwork (3) is cement paste, Cement fibre slurry, cement mortar or cement concrete, perhaps its go to the bottom (4) for cement mortar or cement concrete, side (5) or upper base (6) or both coatings all around or not coating grout or Cement fibre slurry.
12, according to claim 1 or 2 described a kind of reinforced concrete structure superstructures, it is characterized in that in dark rib (2), reinforcing bar (16) being arranged, reinforcing bar (16) is prestressed reinforcement, prestress wire, cold-rolled forming section, shape shaped steel, channel-section steel or I-shaped shaped steel, and reinforcing bar (16) is implied in the dark rib (2) or with dark rib (2) soffit and flushes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202709 CN2522494Y (en) | 2002-01-28 | 2002-01-28 | Steel reinforced concrete structure floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02202709 CN2522494Y (en) | 2002-01-28 | 2002-01-28 | Steel reinforced concrete structure floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2522494Y true CN2522494Y (en) | 2002-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02202709 Expired - Lifetime CN2522494Y (en) | 2002-01-28 | 2002-01-28 | Steel reinforced concrete structure floor |
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| Country | Link |
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| CN (1) | CN2522494Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359110C (en) * | 2005-10-25 | 2008-01-02 | 李义生 | Steel reinforced concrete hidden rib contignation system and construction method thereof |
| CN100458037C (en) * | 2003-09-15 | 2009-02-04 | 邱则有 | Light matrix member for in-situ cast concrete |
| CN101187234B (en) * | 2003-10-21 | 2010-09-01 | 邱则有 | In situ casting concrete hollow building board |
| CN101220639B (en) * | 2003-10-21 | 2011-06-08 | 湖南邱则有专利战略策划有限公司 | Cast-in-situ concrete hollow roof |
| CN101220640B (en) * | 2003-10-21 | 2011-06-08 | 湖南邱则有专利战略策划有限公司 | Cast-in-situ concrete hollow roof |
| CN101220634B (en) * | 2003-10-21 | 2012-09-12 | 湖南邱则有专利战略策划有限公司 | Cast-in-situ concrete hollow slab |
| CN103726599A (en) * | 2014-01-03 | 2014-04-16 | 厦门合道工程设计集团有限公司 | Floor slab sound insulation structure and building structure |
| CN105442737A (en) * | 2015-12-21 | 2016-03-30 | 河北安能绿色建筑科技有限公司 | Novel composite heat insulation floor board and construction method thereof |
| CN105735542A (en) * | 2016-04-20 | 2016-07-06 | 南京兴华建筑设计研究院股份有限公司 | Ribbed floor filling body and construction method thereof |
-
2002
- 2002-01-28 CN CN 02202709 patent/CN2522494Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100458037C (en) * | 2003-09-15 | 2009-02-04 | 邱则有 | Light matrix member for in-situ cast concrete |
| CN101187234B (en) * | 2003-10-21 | 2010-09-01 | 邱则有 | In situ casting concrete hollow building board |
| CN101220639B (en) * | 2003-10-21 | 2011-06-08 | 湖南邱则有专利战略策划有限公司 | Cast-in-situ concrete hollow roof |
| CN101220640B (en) * | 2003-10-21 | 2011-06-08 | 湖南邱则有专利战略策划有限公司 | Cast-in-situ concrete hollow roof |
| CN101220634B (en) * | 2003-10-21 | 2012-09-12 | 湖南邱则有专利战略策划有限公司 | Cast-in-situ concrete hollow slab |
| CN100359110C (en) * | 2005-10-25 | 2008-01-02 | 李义生 | Steel reinforced concrete hidden rib contignation system and construction method thereof |
| CN103726599A (en) * | 2014-01-03 | 2014-04-16 | 厦门合道工程设计集团有限公司 | Floor slab sound insulation structure and building structure |
| CN105442737A (en) * | 2015-12-21 | 2016-03-30 | 河北安能绿色建筑科技有限公司 | Novel composite heat insulation floor board and construction method thereof |
| CN105735542A (en) * | 2016-04-20 | 2016-07-06 | 南京兴华建筑设计研究院股份有限公司 | Ribbed floor filling body and construction method thereof |
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