CN101025027A - Cast-in-situ concrete hollow board - Google Patents
Cast-in-situ concrete hollow board Download PDFInfo
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- CN101025027A CN101025027A CN 200610125809 CN200610125809A CN101025027A CN 101025027 A CN101025027 A CN 101025027A CN 200610125809 CN200610125809 CN 200610125809 CN 200610125809 A CN200610125809 A CN 200610125809A CN 101025027 A CN101025027 A CN 101025027A
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- place concrete
- cover plate
- concrete cored
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- 239000004567 concrete Substances 0.000 title claims abstract description 94
- 238000011065 in-situ storage Methods 0.000 title claims description 33
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 36
- 238000010276 construction Methods 0.000 claims abstract description 17
- 238000009416 shuttering Methods 0.000 claims description 50
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000009415 formwork Methods 0.000 description 5
- 238000005267 amalgamation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011449 brick Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention is a cast-in-site concrete hollow slab, comprising reinforced concrete and form components, where the form components are wrapped in the reinforced concrete and alternate with cast-in-site reinforced concrete ribs, cast-in-site reinforced concrete top plate and infrabasal slab are on and under the form components, respectively, and the form component comprises top plate and peripheral side wall which compose an open basin-like component, and it is characterized in that: the top plate of the basin-like component is made with a dormant window for making concrete construction operation in the lower cavity of the top plate, the dormant window has active cover plate and the cover plate is equipped with a hanging piece. Thus, it is applied to cast-in-site reinforced concrete or prestressed reinforced concrete hollow building covers, roofs, wall bodies, foundation soleplates and hollow bridges, especially hollow, beam-free building covers.
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 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, the upper plate that it is characterized in that described basin-shaped component has a skylight of carrying out the concrete construction operation at the cavity of resorption of upper plate, there is removable cover in the skylight, and suspender member is arranged on the cover plate.Like this, shuttering member pile up, in the transportation, installation process, can connect by suspender member and hang transportation, increase work efficiency, the proportion of goods damageds of member have been reduced, 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 cover plate and skylight are splits.Like this, when cover plate and skylight are split, manufacture more convenient.
Feature of the present invention is that also described cover plate and skylight are disjunctors.Like this, when cover plate and skylight were disjunctor, work progress cover plate sealing skylight was convenient.
Feature of the present invention is that also described cover plate and skylight are disjunctors, and cover plate is movable.Like this, when cover plate and skylight were disjunctor, construction application was more convenient.
Feature of the present invention is that also suspender member is arranged at upper plate central authorities on the described cover plate.Like this, the practicality of shuttering member is better, manufactures more conveniently, hangs steadily of centre of gravity during handling.
Feature of the present invention is that also suspender member on the described cover plate links to each other with member under the skylight.Like this, when suspender member on the cover plate when member under the skylight links to each other, the connection of suspender member is more firm.
Feature of the present invention is that also the member of the drawknot sidewall under the suspender member and skylight on the described cover plate links to each other.Like this, the member of the drawknot sidewall on the cover plate under suspender member and the skylight links to each other, and the connection of suspender member is more firm, and the suspender member difficult drop-off is destroyed.
Feature of the present invention also is to have on described cover plate or the skylight connection or fixes the connector of the two.Like this, shuttering member is laid easy to connect, can not produce displacement or dislocation each other, construction easily, can not occur that Cast-in-place concrete rib width between shuttering member and the shuttering member is inconsistent, phenomenon such as the Cast-in-place concrete upper plate variable thickness on the shuttering member causes, guarantee the total quality that cast-in-situ concrete hollow is cast-in-place concrete cored, satisfied cast-in-place concrete cored mechanical property requirements, reduced construction cost.
Feature of the present invention also is on the described cover plate support member is arranged.Like this, when on the cover plate support member being arranged, cover plate has formed whole primary structure member by support member, has improved the globality of shuttering member, makes it not fragile, has reduced the proportion of goods damageds of shuttering member, has saved cost.
Feature of the present invention is that also described removable cover has hole, pit, groove, raised line, projection, inner corner trim, external corner, step, chamfering.Like this, can make things convenient for construction application, improve speed of application, reduce construction cost reinforcing bar and preheating embedding line location.
Feature of the present invention is that also described cover plate had window member.Like this, when window member was stamped in activity, crosses window member and can prevent that removable cover from dropping, guarantee that removable cover can cover window.
Feature of the present invention is that also described cover plate had the window reinforcing bar.Like this, and build-in is better each other between the Cast-in-place concrete, and cast-in-place concrete cored globality is better.
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.
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Figure 138 is the structural representation of the embodiment of the invention 138.
(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 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, there is removable cover 9 in skylight 10, and suspender member 23 is arranged on the cover plate 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 27, 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 carrying out the concrete construction operation at the cavity of resorption of upper plate 6, there is removable cover 9 in skylight 10, and suspender member 23 is arranged on the cover plate 9.
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.Shown in Figure 132, 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.Shown in Figure 135, 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.Shown in Figure 133, the bottom of its described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.Shown in Figure 136, 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.Shown in Figure 134, 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.Shown in Figure 137, 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 cover plate 9 is splits with skylight 10.As shown in figure 27, its described cover plate 9 is splits with skylight 10.
The present invention is that also described cover plate 9 is disjunctors with skylight 10.As shown in figure 28, its described cover plate 9 is disjunctors with skylight 10.
The present invention is that also described cover plate 9 is disjunctors with skylight 10, and cover plate 9 is movable.As shown in figure 29, its described cover plate 9 is disjunctors with skylight 10, and cover plate 9 is movable.
The present invention is that also suspender member 23 is arranged at upper plate 6 central authorities on the described cover plate 9.As shown in figure 28, suspender member 23 is arranged at upper plate 6 central authorities on its described cover plate 9.
The present invention is that also suspender member 23 on the described cover plate 9 links to each other with member under the skylight 10.As shown in figure 28, suspender member 23 links to each other with member under the skylight 10 on its described cover plate 9.
The present invention is that also the member of the drawknot sidewall under the suspender member 23 and skylight 10 on the described cover plate 9 links to each other.As shown in figure 29, the member of the drawknot sidewall under suspender member 23 and the skylight 10 links to each other on its described cover plate 9.
The present invention also is to have on described cover plate 9 or the skylight 10 connection or fixes the connector 21 of the two.As shown in figure 28, on its described cover plate 9 and the skylight 10 connector 21 that is connected and fixes the two is arranged.
The present invention also is on the described cover plate 9 support member 24 is arranged.As shown in figure 30, on its described cover plate 9 support member 24 is arranged.
The present invention is that also described removable cover 9 has hole 25, pit 26, groove 27, raised line 28, projection 29, inner corner trim 30, external corner 31, step 32, chamfering 33.As shown in figure 31, its described removable cover 9 has hole 25.Shown in figure 32, its described removable cover 9 has pit 26 and raised line 28.As shown in figure 33, its described removable cover 9 fluted 27 and inner corner trim 30.As shown in figure 34, its described removable cover 9 has projection 29 and chamfering 33.As shown in figure 35, its described removable cover 9 has external corner 31 and step 32.
The present invention is that also described cover plate 9 had window member 34.As shown in figure 36, its described cover plate 9 had window member 34.
The present invention is that also described cover plate 9 had window reinforcing bar 35.As shown in figure 36, its described cover plate 9 had window reinforcing bar 35.
The present invention also is describedly to contain presstressed reinforcing steel 64 in cast-in-place concrete cored.As shown in Figure 1, it describedly contains presstressed reinforcing steel 64 in cast-in-place concrete cored.As shown in figure 27, 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.Shown in Figure 131, it is described to contain reinforcing bar 65 in cast-in-place concrete cored.Shown in Figure 138, it is described to contain 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 1, it describedly also is provided with dark beam 66 and bright beam 67 in cast-in-place concrete cored.As shown in figure 27, 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, there is removable cover (9) in skylight (10), and suspender member (23) is arranged on the cover plate (9).
2, according to claim 1 a kind of cast-in-place concrete cored, 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).
3, according to claim 1 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).
4, according to claim 1 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).
5, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described cover plate (9) and skylight (10) they are splits.
6, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described cover plate (9) and skylight (10) they are disjunctors.
7, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described cover plate (9) and skylight (10) they are disjunctors, cover plate (9) is movable.
8, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that the last suspender member (23) of described cover plate (9) is arranged at upper plate (6) central authorities.
9, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described cover plate (9) goes up suspender member (23) and link to each other with member under skylight (10).
10, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, it is characterized in that described cover plate (9) goes up the member of the drawknot sidewall under suspender member (23) and skylight (10) and link to each other; Connection is perhaps arranged on cover plate (9) or skylight (10) or fix the connector (21) of the two; Perhaps on the cover plate (9) support member (24) is arranged; Perhaps removable cover (9) has hole (25), pit (26), groove (27), raised line (28), projection (29), inner corner trim (30), external corner (31), step (32), chamfering (33); Perhaps cover plate (9) had window member (34); Perhaps cover plate (9) had window reinforcing bar (35); 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 200610125809 CN101025027A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510097776.0 | 2005-08-29 | ||
| CN200510097776 | 2005-08-29 | ||
| CN 200610125809 CN101025027A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101025027A true CN101025027A (en) | 2007-08-29 |
Family
ID=38743623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610125809 Pending CN101025027A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101025027A (en) |
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2006
- 2006-08-28 CN CN 200610125809 patent/CN101025027A/en active Pending
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