CN100999934A - Cast-in-situ concrete hollow board - Google Patents
Cast-in-situ concrete hollow board Download PDFInfo
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- CN100999934A CN100999934A CN 200610121958 CN200610121958A CN100999934A CN 100999934 A CN100999934 A CN 100999934A CN 200610121958 CN200610121958 CN 200610121958 CN 200610121958 A CN200610121958 A CN 200610121958A CN 100999934 A CN100999934 A CN 100999934A
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- cast
- upper plate
- shuttering member
- sidewall
- place concrete
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Abstract
The in-situ cast hollow slab includes reinforced concrete, shuttering members arranged inside reinforced concrete in some interval and with in-situ cast reinforced concrete ribs in between, in-situ cast reinforced concrete upper slab on the shuttering members and in-situ cast reinforced concrete lower slab below the shuttering members. The shuttering member is one opened basin-shaped member including upper slab and side walls and features one skylight with movable cover in the upper slab for concrete construction. The present invention is suitable for in-situ cast or pre-stressed reinforced concrete hollow floor slab, roof, wall, foundation slab and hollow bridge, especially hollow flat floor slab.
Description
(1) technical field
The present invention relates to a kind of cast-in-place concrete cored.
(2) background technology
The most of precast hollow slab that adopts of the building of brick mix structure and frame construction is as cast-in-place concrete cored plate at present, this cast-in-place concrete cored plate has advantages such as speed of application is fast, 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, be unfavorable for antidetonation, and phenomenons such as slit cracking, infiltration often occur, 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).Though the Cast-in-place concrete floor has solved antidetonation and problems of crack, when construction, to use a large amount of templates, like this, not only increased expense, and the speed of application that slowed down, prolonged the duration.The patent No. is ZL00203695.9's " combination concrete hidden rib cast-in-place concrete cored plate " utility model patent, it is made up of prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate is horizontal positioned at interval, on prefabricated plate, be fixed with formwork, formwork comprises upper plate and side plate on every side, be provided with dark rib between contiguous prefabricated thin plate or the formwork, upper plate covers on the formwork, and connect as one with dark rib, the cast-in-place concrete cored plate of this kind no longer needs to use in a large number template, accelerate speed of application, shortened the duration, thereby reduced cost.But, the lower shoe of this cast-in-place concrete cored plate is a prefabricated plate, has the amalgamation seam each other, and globality is poor, if lower shoe adopts the cast-in-situ reinforced concrete plate, though good integrity, the problem that does not exist amalgamation to stitch, construction is inconvenient, the Cast-in-place concrete leakiness, be prone to problems such as voids and pits, therefore, develop a kind of novel cast-in-place concrete cored for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide cast-in-place concrete coredly, have good integrity, and, easy construction, characteristics such as construction cost is low, construction quality is good.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member is the cast-in-situ reinforced concrete rib alternately each other, is the cast-in-situ reinforced concrete upper plate on it, it is the cast-in-situ reinforced concrete lower plate down, shuttering member comprises upper plate, sidewall surrounds uncovered basin-shaped component on every side, and the upper plate that it is characterized in that described basin-shaped component has one and carries out the skylight of concrete construction operation at the cavity of resorption of upper plate, and skylight opening has removable cover.Like this, when skylight opening has removable cover, very folding neatly of skylight, made things convenient for and practiced, thereby reached purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, shuttering member comprises upper plate, sidewall surrounds uncovered basin-shaped component on every side, it is characterized in that the upper plate of described basin-shaped component has the skylight of a strip, the strip hole is furnished with the strip cover plate, and at least one end of strip cover plate rides on every side on the sidewall, or on every side on the corner upper plate of sidewall.Like this, on at least one end of strip cover plate rides on every side sidewall, or on every side on the corner upper plate of sidewall the time, cover plate has obtained reliable support, make cover plate be difficult for collapsing, thereby reached purpose of the present invention, be applicable to that hollow building cover, roof system, body of wall, sole plate and the hollow bridges of cast-in-situ reinforced concrete or prestressed reinforced concrete used, be particularly useful for hollow arch without beam and use.
The present invention also is do not have the cast in place reinforced bar upper plate, the upper surface of upper plate and cast-in-place concrete cored upper surface flush on the upper plate of described shuttering member.Like this, when not having the cast in place reinforced bar upper plate on the upper plate of shuttering member, make the cast-in-place concrete cored open two way ribbed slab in top that formed, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.
The present invention is that also the bottom of described shuttering member does not have the cast-in-situ reinforced concrete lower plate.Like this, when the bottom of shuttering member does not have the cast-in-situ reinforced concrete lower plate, make the cast-in-place concrete cored open two way ribbed slab in bottom that formed, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.
The present invention also is do not have the cast in place reinforced bar upper plate on the upper plate of described shuttering member, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, and the bottom of shuttering member does not have the cast-in-situ reinforced concrete lower plate.Like this, when the upper plate of shuttering member on do not have the cast in place reinforced bar upper plate, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, when the bottom of shuttering member does not have the cast-in-situ reinforced concrete lower plate, the cast-in-place concrete cored in-situ deposited prefabricated superimposed sheet of two-way rib structure that formed, reduce the consumption of Cast-in-place concrete significantly, reduced cast-in-place concrete cored deadweight, improved cast-in-place concrete cored supporting capacity.
Feature of the present invention is that also described at least one sidewall on every side has the cross through hole pipe outwards to stretch out from sidewall.Like this, when sidewall on every side has the cross through hole pipe outwards when sidewall stretches out, the cross through hole pipe can wear preheating embedding line very easily, has made things convenient for to practice.
Feature of the present invention is that also described sidewall relatively on every side has two cross through hole pipes protruding.Like this, sidewall has two cross through hole pipes protruding relatively on every side, and through-hole pipe can correspondingly connect, and adjacent shuttering member is connected into for integral body, has improved cast-in-place concrete cored overall performance.
Feature of the present invention is that also the cross through hole pipe of described sidewall relatively on every side is communicated with.Like this, the cross through hole pipe of sidewall is communicated with relatively on every side, and through-hole pipe can correspondingly connect, and adjacent shuttering member is connected into for integral body, has improved cast-in-place concrete cored overall performance.
Feature of the present invention is that also described through hole pipe end has the connection bell and spigot.Like this, the through hole pipe end has to connect uses bell and spigot, and through-hole pipe can correspondingly connect, and adjacent shuttering member is connected into for integral body, has improved cast-in-place concrete cored overall performance.
Feature of the present invention is that also there is horizontal fitting in described strip skylight.Like this, when there was horizontal fitting in the strip skylight, horizontal fitting can connect cover plate, made it be difficult for moving dislocation.
Feature of the present invention is that also described skylight side has support member.Like this, when the same day, there was support member on the reveal limit, the skylight side had obtained support reinforcing, made the skylight side not fragile, had reduced the proportion of goods damageds, had saved cost.
Feature of the present invention is that also described upper plate has support member or reveals the reinforced bar support part.Like this, when support member can be played a supporting role to preburied components such as pipelines, reveal the reinforced bar support part and then can combine, but make its participation structure power transmission with Cast-in-place concrete.
Feature of the present invention is that also described sidewall on every side has the built on stilts pin of disjunctor.Like this, built on stilts pin can keep between the shuttering member or the distance between the adjacent shuttering member, has guaranteed the thickness of Cast-in-place concrete layer, has made things convenient for practicing of shuttering member.
Feature of the present invention is that also described sidewall on every side has detachable built on stilts pin.Like this, when built on stilts pin and sidewall on every side when flexibly connecting, the height of built on stilts pin can be adjusted, and rationally selects required built on stilts pin for use, has made things convenient for to practice.
Feature of the present invention is that also described sidewall on every side has movable built on stilts pin.Like this, built on stilts pin can keep between the shuttering member or the distance between the adjacent shuttering member, has guaranteed the thickness of Cast-in-place concrete layer, has made things convenient for practicing of shuttering member.
The present invention also is describedly to contain presstressed reinforcing steel in cast-in-place concrete cored.Like this, the setting of prestressed reinforcement can improve cast-in-place concrete cored supporting capacity greatly, and increases cast-in-place concrete cored span.
The present invention also is describedly to contain reinforcing bar in cast-in-place concrete cored.Reinforcing bar can be cold-rolled forming section or channel-section steel or i shaped steel or other Steel section member.Like this, can improve cast-in-place concrete cored supporting capacity significantly, simultaneously, reinforcing bar is implied in that corresponding in the concrete to form no beam cast-in-place concrete cored.
The present invention also is describedly also to be provided with dark beam or/and bright beam in cast-in-place concrete cored.Like this, cast-in-place concrete cored mechanical property is better, helps that local pressure in cast-in-place concrete cored is increased the district and strengthens; When being provided with dark beam, can strengthen cast-in-place concrete cored mechanical property, simultaneously, dark beam lies in the cast-in-situ concrete hollow intralamellar part, it is attractive in appearance not influence cast-in-place concrete cored external structure, does not take the usage space of building during use, can more effectively improve the usage space of building.
(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.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 is a cast-in-situ reinforced concrete rib 3 alternately each other, is cast-in-situ reinforced concrete upper plate 4 on it, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, it is characterized in that the upper plate 6 of described basin-shaped component has the skylight 10 that a cavity of resorption at upper plate 6 carries out the concrete construction operation, and skylight opening has removable cover 9.In each accompanying drawing, 1 is steel bar concrete, and 2 is shuttering member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is the cast-in-situ reinforced concrete upper plate, 5 is the cast-in-situ reinforced concrete lower plate, and 6 is upper plate, 7 be around sidewall, 8 is open shell, 9 is removable cover, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, cast-in-place concrete cored steel bar concrete 1, the shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 is a cast-in-situ reinforced concrete rib 3 alternately each other, is cast-in-situ reinforced concrete upper plate 4 on it, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, and the upper plate 6 of its described basin-shaped component has the skylight 10 of carrying out the concrete construction operation at the cavity of resorption of upper plate 6, and skylight opening has removable cover 9.
The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, it is characterized in that the upper plate 6 of described basin-shaped component has the skylight 10 of a strip, the strip hole is furnished with strip cover plate 9, and strip cover plate 9 at least one ends ride on every side on the sidewall 7, or on every side on the corner upper plate of sidewall 7.As shown in Figure 2, cast-in-place concrete cored steel bar concrete 1, the shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, the upper plate 6 of its described basin-shaped component has the skylight 10 of strip, the strip hole is furnished with strip cover plate 9, and strip cover plate 9 rides on the corner upper plate of sidewall 7 on every side.
The present invention also is do not have cast in place reinforced bar upper plate 4, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush on the upper plate 6 of described shuttering member 2.As shown in Figure 3, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush.
The present invention is that also the bottom of described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in Figure 4, the bottom of its described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.
The present invention also is do not have cast in place reinforced bar upper plate 4 on the upper plate 6 of described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush, and the bottom of shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in Figure 5, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush, the bottom of shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.
The present invention is that also described at least one sidewall 7 on every side has cross through hole pipe 61 outwards to stretch out from sidewall.As shown in Figure 1, its described sidewall 7 on every side has cross through hole pipe 61 outwards to stretch out from sidewall.
The present invention is that also described sidewall 7 relatively on every side has two cross through hole pipes 61 protruding.As shown in Figure 6, its described sidewall 7 relatively on every side has two cross through hole pipes 61 protruding.
The present invention is that also the cross through hole pipe 61 of described sidewall 7 relatively on every side is communicated with.As shown in Figure 6, the cross through hole pipe 61 of its described sidewall 7 relatively on every side is communicated with.
The present invention is that also described through-hole pipe 61 ends have connection bell and spigot 62.As shown in Figure 6, its described through-hole pipe 61 ends have connection bell and spigot 62.
The present invention is that also there is horizontal fitting 63 in described strip skylight 10.As shown in Figure 7, there is horizontal fitting 63 in its described strip skylight 10.
The present invention is that also described skylight 10 sides have support member 24.As shown in Figure 8, its described skylight 10 sides have support member 24.
The present invention is that also described upper plate 6 has support member 24 or reveals reinforced bar support part 24.As shown in Figure 8, its described upper plate 6 has the reinforced bar support of revealing part 24.
The present invention is that also described sidewall 7 on every side has the built on stilts pin of disjunctor.As shown in Figure 8, its described sidewall 7 on every side has the built on stilts pin of disjunctor.
The present invention is that also described sidewall 7 on every side has detachable built on stilts pin 44.As shown in Figure 9, its described sidewall 7 on every side has detachable built on stilts pin 44.
The present invention is that also described sidewall 7 on every side has movable built on stilts pin 44.As shown in Figure 9, its described sidewall 7 on every side has movable built on stilts pin 44.
The present invention also is describedly to contain presstressed reinforcing steel 64 in cast-in-place concrete cored.As shown in Figure 9, it describedly contains presstressed reinforcing steel 64 in cast-in-place concrete cored.
The present invention also is describedly to contain reinforcing bar 65 in cast-in-place concrete cored.As shown in figure 10, it describedly contains reinforcing bar 65 in cast-in-place concrete cored.
The present invention also is describedly also to be provided with dark beam 66 or/and bright beam 67 in cast-in-place concrete cored.As shown in figure 10, it describedly also is provided with dark beam 66 and bright beam 67 in cast-in-place concrete cored.
During the invention process, press earlier construction requirement mounting bracket or template, lay shuttering member 2, re-lay the reinforcing bar of reinforcing bar or dark beam 66 or bright beam 67, and various steel pipe buried in advance spare, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets cast-in-place concrete cored.
Claims (10)
1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, the upper plate (6) that it is characterized in that described basin-shaped component has the skylight (10) that a cavity of resorption at upper plate (6) carries out the concrete construction operation, and skylight opening has removable cover (9).
2, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, it is characterized in that the upper plate (6) of described basin-shaped component has the skylight (10) of a strip, the strip hole is furnished with strip cover plate (9), and at least one end of strip cover plate (9) rides on every side on the sidewall (7), or on every side on the corner upper plate of sidewall (7).
3,, it is characterized in that not having cast in place reinforced bar upper plate (4), the upper surface of upper plate (6) and cast-in-place concrete cored upper surface flush on the upper plate (6) of described shuttering member (2) according to claim 1 or 2 described a kind of cast-in-place concrete cored.
4, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that the bottom of described shuttering member (2) does not have cast-in-situ reinforced concrete lower plate (5).
5, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that not having cast in place reinforced bar upper plate (4) on the upper plate (6) of described shuttering member (2), the upper surface of upper plate (6) and cast-in-place concrete cored upper surface flush, the bottom of shuttering member (2) does not have cast-in-situ reinforced concrete lower plate (5).
6, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described at least one around sidewall (7) have cross through hole pipe (61) outwards to stretch out from sidewall.
7, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described relatively around sidewall (7) have two cross through hole pipes (61) protruding.
8, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described relatively around the cross through hole pipe (61) of sidewall (7) be communicated with.
9,, it is characterized in that described through-hole pipe (61) end has to connect with bell and spigot (62) according to claim 1 or 2 described a kind of cast-in-place concrete cored; Perhaps strip skylight (10) have horizontal fitting (63); Perhaps skylight (10) side has support member (24); Perhaps upper plate (6) has support member (24) or reveals reinforced bar support part (24).
10, according to claim 1 or 2 described a kind of cast-in-place concrete cored, it is characterized in that described around sidewall (7) the built on stilts pin of disjunctor is arranged; Sidewall (7) has detachable built on stilts pin (44) perhaps; Sidewall (7) has movable built on stilts pin (44) perhaps; Contain presstressed reinforcing steel (64) in perhaps cast-in-place concrete cored; Contain reinforcing bar (65) in perhaps cast-in-place concrete cored; Also be provided with dark beam (66) in perhaps cast-in-place concrete cored or/and bright beam (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610121958 CN100999934A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510097776 | 2005-08-29 | ||
| CN200510097776.0 | 2005-08-29 | ||
| CN 200610121958 CN100999934A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN100999934A true CN100999934A (en) | 2007-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610121958 Pending CN100999934A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100999934A (en) |
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2006
- 2006-08-28 CN CN 200610121958 patent/CN100999934A/en active Pending
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