CN101025026A - Cast-in-situ concrete hollow board - Google Patents
Cast-in-situ concrete hollow board Download PDFInfo
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- CN101025026A CN101025026A CN 200610125806 CN200610125806A CN101025026A CN 101025026 A CN101025026 A CN 101025026A CN 200610125806 CN200610125806 CN 200610125806 CN 200610125806 A CN200610125806 A CN 200610125806A CN 101025026 A CN101025026 A CN 101025026A
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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 is equipped with active cover, and the active cover is connected with the form component and turns to close the window. 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, skylight opening is furnished with removable cover, and removable cover links to each other with shuttering member, removable cover upset sealing skylight opening.Like this, when upper plate has a skylight of carrying out the concrete construction operation at the cavity of resorption of upper plate, skylight opening is furnished with removable cover, removable cover links to each other with shuttering member, during removable cover upset sealing skylight opening, can open skylight cover and pour into a mould the cast-in-situ reinforced concrete lower plate that Cast-in-place concrete forms the shuttering member bottom down to shuttering member, thereby it is more convenient to construct, and guaranteed the pouring quality of cast-in-situ reinforced concrete lower plate, make it not be prone to voids and pits, after having watered, skylight cover is covered, build between the shuttering member again and the Cast-in-place concrete on top, concrete can not enter in the cavity of shuttering member again, thereby guaranteed cast-in-place concrete cored pouring quality, can not reduce cast-in-place concrete cored hollow rate, help reducing construction cost, thereby reach purpose of the present invention, be applicable to the hollow building cover of cast-in-situ reinforced concrete or prestressed reinforced concrete, roof system, body of wall, sole plate and hollow bridges are used, and are 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 be also that described removable cover is hinged on skylight side or the upper plate or with parts that upper plate links to each other on.Like this, the production of shuttering member and construct more convenient.
Feature of the present invention be also that described removable cover is hinged on skylight side or the upper plate or with parts that upper plate links to each other on, cover in skylight opening.Like this, the production of shuttering member and construct more convenient.
Feature of the present invention be also that described removable cover is hinged on skylight side or the upper plate or with parts that upper plate links to each other on, cover in skylight opening, have removable cover to shelve step in the skylight opening.Like this, the production of shuttering member and construct more convenient.
Feature of the present invention also is to have under side position, described skylight or the skylight limiting component of shelving of removable cover.Like this, the production of shuttering member and construct more convenient.
Feature of the present invention also is the connector that described upper plate or the continuous parts of skylight side or top have the split removable cover to be connected and fixed.Like this, shuttering member connects firm, is difficult for becoming flexible, and has improved the globality of shuttering member, has guaranteed cast-in-place concrete cored pouring quality.
Feature of the present invention is that also described split activity is stamped the connector that is connected and fixed with shuttering member.Like this, shuttering member connects firm, is difficult for becoming flexible, and has improved the globality of shuttering member, has guaranteed cast-in-place concrete cored pouring quality.
Feature of the present invention is that also described connector is silk, the rope class of latch, hole, protruding nail, colligation.Like this, the kind of connector is various, and material source is extensive, connects technology and simply helps improving cast-in-place concrete cored speed of application.
Feature of the present invention is that also described split activity is stamped load-carrying member or reveals the load-carrying member of reinforcing bar.Like this, load-carrying member or the reinforcing bar that exposes and Cast-in-place concrete combine, but participation structure is stressed, has improved cast-in-place concrete cored overall performance.
Feature of the present invention is that also described removable cover exposes reinforce is arranged.Like this, the reinforce and the Cast-in-place concrete that expose combine, but participation structure is stressed, has improved cast-in-place concrete cored overall performance.
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 also is the described window member that was stamped.Like this, when being stamped window member, crossing window member and can prevent that removable cover from dropping, guarantee that removable cover can cover window, improved cast-in-place concrete cored pouring quality.
Feature of the present invention is that also described cover plate had the window reinforcing bar.Like this, when cover plate had the window reinforcing bar, cross the window reinforcing bar and can prevent that cover plate from dropping, guarantee that cover plate can cover window, improved cast-in-place concrete cored pouring quality.
Feature of the present invention also is the described suspender member that is stamped.Like this, when on the shuttering member suspender member being arranged, shuttering member is increased work efficiency piling up, in the transportation, installation process, can connecting by suspender member and hang transportation, has reduced the proportion of goods damageds of 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.
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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 carries out the concrete construction operation, skylight opening is furnished with removable cover 9, and removable cover 9 links to each other with shuttering member, removable cover 9 upset sealing skylight openings.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 50, 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, skylight opening is furnished with removable cover 9, and removable cover 9 links to each other with shuttering member, removable cover 9 upset sealing skylight openings.
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 be also that described removable cover 9 is hinged on skylight side or the upper plate 6 or with parts that upper plate 6 links to each other on.Shown in Figure 51, its described removable cover 9 is hinged on the skylight side.
The present invention be also that described removable cover 9 is hinged on skylight side or the upper plate 6 or with parts that upper plate 6 links to each other on, cover in skylight opening.Shown in Figure 52, its described removable cover 9 is hinged on the side of skylight, covers in skylight opening.
The present invention be also that described removable cover 9 is hinged on skylight side or the upper plate 6 or with parts that upper plate 6 links to each other on, cover in skylight opening, have removable cover to shelve step in the skylight opening.Shown in Figure 53, its described removable cover 9 be hinged on skylight side or the upper plate 6 or with parts that upper plate 6 links to each other on, cover in skylight opening, have removable cover to shelve step in the skylight opening.
What the present invention also was to have under side position, described skylight or the skylight removable cover 9 shelves limiting component 41.Shown in Figure 53, what removable cover 9 was arranged under its described skylight shelves limiting component 41.
The present invention also is the connector 21 that described upper plate 6 or the continuous parts of skylight side or top have split removable cover 9 to be connected and fixed.Shown in Figure 53, the connector 21 that the parts that its described upper plate 6 links to each other have split removable cover 9 to be connected and fixed.
The present invention is that also described split removable cover 9 has the connector 21 that is connected and fixed with shuttering member.Shown in Figure 54, its described split removable cover 9 has the connector 21 that is connected and fixed with shuttering member.
The present invention also is silk, the rope class of described connector 21 for latch, hole, protruding nail, colligation.Shown in Figure 54, its described connector 21 is the silk of hole and colligation.
The present invention is that also described split removable cover 9 has the load-carrying member 42 of load-carrying member or dew reinforcing bar.Shown in Figure 55, its described split removable cover 9 has load-carrying member 42.
The present invention is that also described removable cover 9 exposes reinforce 43 is arranged.Shown in Figure 56, its described removable cover 9 exposes reinforce 43 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.Shown in Figure 56, its described removable cover 9 has hole 25.Shown in Figure 57, its described removable cover 9 has pit 26 and inner corner trim 30.Shown in Figure 58, its described removable cover 9 is fluted 27, raised line 28 and external corner 31.Shown in Figure 59, its described removable cover 9 has projection 29, step 32 and chamfering 33.
The present invention is that also described lid 9 had window member 34.Shown in Figure 60, its described lid 9 had window member 34.
The present invention is that also described lid 9 had window reinforcing bar 35.Shown in Figure 60, its described lid 9 had window reinforcing bar 35.
The present invention is that also described lid 9 has suspender member 23.Shown in Figure 60, its described lid 9 has suspender member 23.
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 50, 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 50, 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 a skylight (10) of carrying out the concrete construction operation at the cavity of resorption of upper plate, skylight opening is furnished with removable cover (9), and removable cover (9) links to each other with shuttering member, removable cover (9) upset sealing skylight opening.
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 removable cover (9) is hinged on that skylight side or upper plate (6) are gone up or with parts that upper plate (6) links to each other on.
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 removable cover (9) is hinged on that skylight side or upper plate (6) are gone up or with parts that upper plate (6) links to each other on, cover in skylight opening.
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 removable cover (9) is hinged on that skylight side or upper plate (6) are gone up or with parts that upper plate (6) links to each other on, cover in skylight opening, have removable cover to shelve step in the skylight opening.
8, described a kind of cast-in-place concrete cored according to arbitrary claim in the claim 1 to 4, what it is characterized in that having under side position, described skylight or the skylight removable cover (9) shelves limiting component (41).
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 the connector (21) that the continuous parts in described upper plate (6) or skylight side or top have split removable cover (9) to be connected and fixed.
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 split removable cover (9) has the connector (21) that is connected and fixed with shuttering member; Perhaps connector (21) is silk, the rope class of latch, hole, protruding nail, colligation; Perhaps split removable cover (9) has the load-carrying member (42) of load-carrying member or dew reinforcing bar; Perhaps removable cover (9) exposes has reinforce (43); 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 lid (9) had window member (34); Perhaps lid (9) had window reinforcing bar (35); Perhaps lid (9) has suspender member (23); 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 200610125806 CN101025026A (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 200610125806 CN101025026A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101025026A true CN101025026A (en) | 2007-08-29 |
Family
ID=38743622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610125806 Pending CN101025026A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101025026A (en) |
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2006
- 2006-08-28 CN CN 200610125806 patent/CN101025026A/en active Pending
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Open date: 20070829 |