CN103572891B - A kind of pregroove plate - Google Patents
A kind of pregroove plate Download PDFInfo
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- CN103572891B CN103572891B CN201210259352.XA CN201210259352A CN103572891B CN 103572891 B CN103572891 B CN 103572891B CN 201210259352 A CN201210259352 A CN 201210259352A CN 103572891 B CN103572891 B CN 103572891B
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- pregroove
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- concave groove
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Abstract
The present invention relates to a kind of pregroove plate, belong to precast concrete technical field; Have the longitudinal perforated holes parallel with surface in the vertical rib of described pregroove plate, vertical rib arranged outside transverse concave groove, described transverse concave groove is crossing with the longitudinal perforated holes in outside.The present invention will improve the industrialized level of building structure, and saving resource, can be applicable in various body of wall, floor.
Description
Technical field
The invention belongs to precast concrete technical field, particularly relate to a kind of pregroove plate being applicable to fabricated construction.
Background technology
In monolithic reinforced concrete structure work progress, field fabrication is many, and wet trade is many, has the intermediate links such as a large amount of form work engineering, scaffolding work, waste resource, contaminated environment; Practitioner's quality, job site environment etc. are very large to quality influence, bring the problems such as building performance, quality and durability.The primary structural member of precast concrete makes in factory, and production efficiency is high, quality good, saving resource, is conducive to sustainable development.Precast concrete is adopted to be industrialization of construction industry developing direction.
Horizontal joint, vertical abutment joint is there is between prefabricated units in precast concrete.Existing precast concrete seam crossing conjunction old and new concret face is generally weak link, have impact on stress performance, and is easy to cracking, and impact normally uses.
Trough slab is the component that a kind of beam slab combines, and the connection between pregroove plate is the weak link of structure.
Summary of the invention
The object of the invention is the industrialized level improving building structure, solve seam between pregroove plate and connect weak deficiency, a kind of pregroove plate is provided.The pregroove plate that the present invention proposes significantly can improve the globality in structure between pregroove plate, improves the performance of building structure.
The present invention proposes a kind of pregroove plate, it is characterized in that described trough slab one or both sides are indulged in rib and has the longitudinal perforated holes parallel with surface, vertical rib arranged outside transverse concave groove, and described transverse concave groove is crossing with the longitudinal perforated holes in outside; At least have a longitudinal perforated holes in described vertical rib, hole cross section is circle, rectangle etc.
Arrange the cage of reinforcement comprising many longitudinal reinforcements and transverse reinforcement composition in described pregroove plate, the cage of reinforcement in vertical rib also comprises multiple lateral tie.
The transverse concave groove position embedded bar of described pregroove plate, exposed parts is U-shaped, L shape etc.; Embedded bar is arranged in vertical rib top or bottom.
Described transverse concave groove on the upside of vertical rib or lower side panel face retain concrete.
Described pregroove plate is indulged in rib and is arranged horizontal hole, and described horizontal hole is arranged in transverse concave groove place, or is arranged in the prominence between transverse concave groove; Horizontal hole connected component or whole longitudinal hole, or through vertical rib.
Described trough slab indulges the outside longitudinal perforated holes outer side edges opening on rib, namely when employing rectangular opening hole when lateral surface overlaps with vertical rib lateral surface; When adopting circular hole, vertical rib lateral surface is circular hole secant face; Stirrup in described vertical rib is not truncated.
Described pregroove plate plate face arranges the construction measure that binding reinforcement etc. increases conjunction old and new concret face performance.
Described pregroove plate is indulged rib and is adopted L ellbeam or inverted L shape beam, and what described transverse concave groove was arranged on L ellbeam chooses part, crossing with longitudinal perforated holes.
Plate face hole rib being arranged and is communicated with longitudinal hole indulged by described pregroove plate, only in upper surface perforate, do not run through soffit.
Described pregroove plate arranges end rib or cross rib, or arranges end rib and cross rib simultaneously.
Described pregroove plate adopts ordinary concrete, or adopts light weight concrete construction; Also can indulge rib and adopt ordinary concrete, other parts adopt light weight concrete construction.
The pregroove plate that the present invention proposes can be used for floor, roof panel, pipeline top board or base plate, tunnel top board or base plate and other horizontal force components; Can be used for the vertical members such as body of wall, such as shear wall structure or frame shear wall structure body of wall, basement wall, material storage container sidewall, retaining wall, tunnel body of wall, pipeline body of wall etc.; Also can be used as the assembly of vertical member and noggin piece, namely vertical rib is as vertical supporting member, and the part of vertical intercostal is as noggin piece.The pregroove plate that the present invention proposes can also as the construction formwork of horizontal force component, and concreting forms iterative structure thereon; Or two row pregroove plates are combined, and the construction formwork as vertical member forms superimposed vertical member.
Accompanying drawing explanation
Fig. 1 is pregroove plate schematic diagram of the present invention;
Fig. 2 is the schematic cross-section in Fig. 1;
Fig. 3 is pregroove plate schematic diagram of the present invention, has two circular cavities in vertical rib;
Fig. 4 is the schematic cross-section in Fig. 3;
Fig. 5 is pregroove plate schematic diagram of the present invention, embedded bar bottom vertical rib;
Fig. 6 is pregroove plate schematic diagram of the present invention, vertical rib top embedded bar;
Fig. 7 is pregroove plate schematic diagram of the present invention, and transverse concave groove retains concrete in vertical rib lower side panel face;
Fig. 8 is the schematic cross-section in Fig. 7;
Fig. 9 is pregroove plate schematic diagram of the present invention, and transverse concave groove retains concrete in vertical rib epipleural face;
Figure 10 is the schematic cross-section in Fig. 9;
Figure 11 is pregroove plate schematic diagram of the present invention, and outside vertical rib, prominence arranges horizontal hole;
Figure 12 is the schematic cross-section in Figure 11;
Figure 13 is pregroove plate schematic diagram of the present invention, and outside vertical rib, prominence arranges through horizontal hole;
Figure 14 is the schematic cross-section in Figure 13;
Figure 15 is pregroove plate schematic diagram of the present invention, the longitudinal hole of horizontal hole connected component;
Figure 16 is the schematic cross-section in Figure 15;
Figure 17 is pregroove plate schematic diagram of the present invention, and vertical rib transverse concave groove place arranges horizontal hole;
Figure 18 is the schematic cross-section in Figure 17;
Figure 19 is pregroove plate schematic diagram of the present invention, and longitudinal hole is rectangular opening;
Figure 20 is the schematic cross-section in 19;
Figure 21 is pregroove plate schematic diagram of the present invention, and longitudinal hole is rectangular opening, longitudinal hole outer side edges opening;
Figure 22 is the schematic cross-section in Figure 21;
Figure 23 is pregroove plate schematic diagram of the present invention, and longitudinal hole is circular hole, longitudinal hole outer side edges opening;
Figure 24 is the schematic cross-section in Figure 23;
Figure 25 is pregroove plate schematic diagram of the present invention, and plate face arranges binding reinforcement;
Figure 26 is pregroove plate schematic diagram of the present invention, and vertical rib is L ellbeam;
Figure 27 is the schematic cross-section in Figure 26;
Figure 28 is pregroove plate schematic diagram of the present invention, and vertical rib is inverted L-shaped beam;
Figure 29 is the schematic cross-section in Figure 28;
Figure 30 is pregroove plate schematic diagram of the present invention, and side is indulged rib and arranged transverse concave groove;
Figure 31 is the schematic cross-section in Figure 30;
Figure 32 is pregroove plate schematic diagram of the present invention, is provided with end rib;
Figure 33 is pregroove plate schematic diagram of the present invention, is provided with cross rib;
Figure 34 is pregroove plate schematic diagram of the present invention, is provided with end rib and cross rib;
Figure 35 is pregroove plate schematic diagram of the present invention, and vertical rib arranges the plate face hole being communicated with longitudinal hole;
Figure 36 is the schematic cross-section in Figure 35;
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1 and Figure 2, a longitudinal perforated holes 14 parallel with surface is at least had in the vertical rib of pregroove plate 11, the diameter of longitudinal hole is generally (generally, the diameter of longitudinal hole is that vertical rib depth of section or width deduct 60mm) between 60mm to 400mm; Vertical rib arranged outside transverse concave groove 12, crossing with the longitudinal perforated holes in outside, the degree of depth of transverse concave groove is generally the distance of center to vertical rib side of the longitudinal hole in outside; Transverse concave groove 12 and projection 13 interlaced arrangement.Pregroove plate is also arranged suspension ring (not shown) is installed.
The preparation method of pregroove plate, comprises the following steps: the template of 1) arranging pregroove plate on production site, arranges steel mesh reinforcement; The backform at wherein trough slab two ends has preformed hole, and the diameter of preformed hole is identical with the external diameter of steel pipe internal mold; The side form of vertical rib concaves at interval of certain distance, and recess end and steel pipe internal mold fit together; 2) in vertical rib, arrange the steel pipe internal mold for making longitudinal perforated holes, steel pipe internal mold is through the preformed hole of trough slab backform and the centre of reinforcing bar with longitudinal ribs net; 3) concreting in the space that template is formed, before hardening of concrete, extracts steel pipe internal mold out, forms longitudinal perforated holes; Reach stripping after expection intensity until concrete, form pregroove plate.
Described pregroove plate also can adopt the production technology of existing trough slab to make, namely the trough slab of longitudinal perforated holes is produced according to existing production method, output groove with cast-cutting saw at longitudinal edge, groove is crossing with at least one longitudinal perforated holes, forms described pregroove plate.
Longitudinal hole of described pregroove plate can also adopt the methods such as pre-buried bellows to make.
The pregroove plate with Types Below can be produced according to above-mentioned similar method.
Fig. 3, Fig. 4 are the pregroove plate having more than one longitudinal perforated holes in vertical rib; Two longitudinal perforated holes 34 parallel with surface are had, vertical rib arranged outside transverse concave groove 32 in the vertical rib of described pregroove plate 31, crossing with longitudinal perforated holes; Transverse concave groove 32 and projection 33 interlaced arrangement.Pregroove plate is also arranged suspension ring (not shown) is installed.
Fig. 5, Fig. 6 are respectively the pregroove plate of transverse concave groove position embedded bar, and Fig. 5 is embedded bar bottom vertical rib, and Fig. 6 is vertical rib top embedded bar.For Fig. 5, in pregroove plate 51, have the longitudinal perforated holes 34 parallel with surface, vertical rib arranged outside transverse concave groove 52, crossing with the longitudinal perforated holes in outside; Transverse concave groove 52 and projection 53 interlaced arrangement; Embedded bar 55 bottom vertical rib, exposed parts is U-shaped.Pregroove plate is also arranged suspension ring (not shown) is installed.In Fig. 6, trough slab 61 there is longitudinal perforated holes 64, vertical rib arranged outside transverse concave groove 62, crossing with the longitudinal perforated holes in outside; Transverse concave groove 62 and projection 63 interlaced arrangement; At vertical rib top embedded bar 65.
Fig. 7, Fig. 8 retain concrete pregroove plate for indulging rib lower side panel face, and Fig. 9, Figure 10 retain concrete pregroove plate for indulging rib epipleural face.In Fig. 7, Fig. 8, in pregroove plate 71, have the longitudinal perforated holes 74 parallel with surface, vertical rib arranged outside transverse concave groove 72, crossing with the longitudinal perforated holes in outside; Transverse concave groove 72 and projection 73 interlaced arrangement; In vertical rib lower side panel face, transverse concave groove position retains concrete slab 75.Pregroove plate is also arranged suspension ring (not shown) is installed.At Fig. 9, Tu10Zhong, in pregroove plate 91, have the longitudinal perforated holes 94 parallel with surface, vertical rib arranged outside transverse concave groove 92, crossing with the longitudinal perforated holes in outside; Transverse concave groove 92 and projection 93 interlaced arrangement; In vertical rib epipleural face, there is concrete slab 95 transverse concave groove position.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 11, Figure 12 are the pregroove plate vertical rib being arranged horizontal hole.Pregroove plate 111 is indulged in rib and is had the longitudinal perforated holes 114 parallel with surface, vertical rib arranged outside transverse concave groove 112, crossing with the longitudinal perforated holes in outside; Transverse concave groove 112 and projection 113 interlaced arrangement; Arrange horizontal hole 115 in the projection 113 of vertical rib, be communicated with outside perforated holes, horizontal hole can be circular port, rectangular opening etc.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 13, Figure 14 are the pregroove plate vertical rib being arranged horizontal hole, and horizontal hole runs through vertical rib.Pregroove plate 131 is indulged in rib and is at least had a longitudinal perforated holes 134 parallel with surface, vertical rib arranged outside transverse concave groove 132, crossing with the longitudinal perforated holes in outside; Transverse concave groove 132 and projection 133 interlaced arrangement; The horizontal hole 135 of through vertical rib is set in the projection 133 of vertical rib.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 15, Figure 16 are the pregroove plate vertical rib being arranged horizontal hole, and pregroove plate 151 is indulged in rib and had two longitudinal perforated holes 154 parallel with surface, vertical rib arranged outside transverse concave groove 152, crossing with the longitudinal perforated holes in outside; Transverse concave groove 152 and projection 153 interlaced arrangement; Horizontal hole 155 is set in the projection 153 of vertical rib, is communicated with hole longitudinal outside vertical rib.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 17, Figure 18 are the pregroove plate vertical rib being arranged horizontal hole, and horizontal hole runs through vertical rib.Pregroove plate 171 is indulged in rib and is at least had a longitudinal perforated holes 174 parallel with surface, vertical rib arranged outside transverse concave groove 172, crossing with the longitudinal perforated holes in outside; Transverse concave groove 172 and projection 173 interlaced arrangement; The horizontal hole 175 of through vertical rib is set at transverse concave groove 173 place.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 19, Figure 20 arrange the pregroove plate of rectangular longitudinal to perforated holes, and pregroove plate 191 is indulged in rib and had the rectangular longitudinal parallel with surface to perforated holes 194, vertical rib arranged outside transverse concave groove 192, crossing with the longitudinal perforated holes in outside; Transverse concave groove 192 and projection 193 interlaced arrangement.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 21, Figure 22 and Figure 23, Figure 24 are respectively the pregroove plate of the longitudinal perforated holes outer side edges opening in outside, when adopting rectangular opening, as Figure 21, Figure 22, pregroove plate 211 is indulged in rib and is at least had a longitudinal hole 214 parallel with surface, vertical rib arranged outside transverse concave groove 212, crossing with the longitudinal hole in outside; Transverse concave groove 212 and projection 213 interlaced arrangement, longitudinal perforated holes 214 lateral surface overlaps with vertical rib lateral surface, and the stirrup 215 of vertical rib is not truncated; When adopting circular hole, as Figure 23, Figure 24, pregroove plate 231 is indulged in rib and is at least had a longitudinal hole 234 parallel with surface, indulges rib arranged outside transverse concave groove 232, crossing with outside perforated holes; Transverse concave groove 232 and projection 233 interlaced arrangement, vertical rib lateral surface is the secant face of longitudinal perforated holes 234, and the stirrup 235 of vertical rib is not truncated.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 25 is the pregroove plate schematic diagram that plate face arranges binding reinforcement, and pregroove plate 251 is indulged in rib and had the longitudinal perforated holes 254 parallel with surface, vertical rib arranged outside transverse concave groove 252, crossing with the longitudinal perforated holes in outside; Transverse concave groove 252 and projection 253 interlaced arrangement; In the plate face of pregroove plate, binding reinforcement 255 is set.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 26, Figure 27 are the pregroove plate schematic diagram that vertical rib adopts L ellbeam, and Figure 28,29 is the pregroove plate schematic diagram that vertical rib adopts inverted L-shaped beam.Figure 26, Tu27Zhong, the projection 263 rib had between longitudinal hole 264, transverse concave groove 262, transverse concave groove indulged by pregroove plate 261, and L ellbeam 265; Figure 28, Tu29Zhong, the projection 283 rib had between longitudinal hole 284, transverse concave groove 282, transverse concave groove indulged by pregroove plate 281, and inverted L-shaped beam 285; L ellbeam 265 or inverted L-shaped beam 285 are the vertical rib of pregroove plate, and it is chosen part and arranges longitudinal perforated holes and transverse concave groove, and transverse concave groove is crossing with longitudinal perforated holes.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 30, Figure 31 are the pregroove plate schematic diagram that side indulges that rib arranges transverse concave groove, and the side of pregroove plate 301 is indulged in rib and had the longitudinal perforated holes 304 parallel with surface, vertical rib arranged outside transverse concave groove 302, crossing with the longitudinal perforated holes in outside; Transverse concave groove 302 and projection 303 interlaced arrangement.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 32 is the pregroove plate schematic diagram arranging end rib, and 321 is pregroove plate, and 322 is transverse concave groove, and 323 is vertical rib side projection, and 324 is longitudinal perforated holes, and 325 is end rib.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 33 is the pregroove plate schematic diagram arranging cross rib, and 331 is pregroove plate, and 332 is transverse concave groove, and 333 is vertical rib side projection, and 334 is longitudinal perforated holes, and 335 is cross rib.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 34 is the pregroove plate schematic diagram for arranging end rib and cross rib, and 341 is pregroove plate, and 342 is transverse concave groove, and 343 is vertical rib side projection, and 344 is longitudinal perforated holes, and 345 is end rib, and 346 is cross rib.Pregroove plate is also arranged suspension ring (not shown) is installed.
Figure 35, Figure 36 are the pregroove plate schematic diagram being provided with plate face hole, plate face hole is communicated with longitudinal hole, does not run through soffit, has the longitudinal perforated holes 354 parallel with surface in the vertical rib of pregroove plate 351, vertical rib arranged outside transverse concave groove 352, crossing with the longitudinal perforated holes in outside; Transverse concave groove 352 and projection 353 interlaced arrangement; Vertical rib top arranges the plate face hole 355 being communicated with longitudinal perforated holes, not through soffit.Pregroove plate is also arranged suspension ring (not shown) is installed.
Claims (12)
1. a pregroove plate, is characterized in that, has the longitudinal perforated holes parallel with surface in the vertical rib of described trough slab, vertical rib arranged outside transverse concave groove, and described transverse concave groove is crossing with the longitudinal perforated holes in outside.
2. pregroove plate according to claim 1, is characterized in that, the reinforcing bar be arranged in pregroove plate comprises many longitudinal reinforcements and transverse reinforcement, and the reinforcing bar in vertical rib also comprises multiple lateral tie.
3. pregroove plate according to claim 1, is characterized in that, the transverse concave groove position of described pregroove plate is provided with embedded bar, and exposed parts is U-shaped or L shape.
4. pregroove plate according to claim 1, is characterized in that, described transverse concave groove on the upside of vertical rib or lower side panel face retain concrete.
5. pregroove plate according to claim 1, it is characterized in that described pregroove plate is indulged in rib and arrange horizontal hole, described horizontal hole is communicated with longitudinal hole or through vertical rib.
6. pregroove plate according to claim 2, it is characterized in that the outside longitudinal perforated holes outer side edges opening on described vertical rib, described stirrup is not truncated.
7. pregroove plate according to claim 1, it is characterized in that rib indulged by described pregroove plate is L ellbeam; What described transverse concave groove was arranged on L ellbeam chooses part, crossing with longitudinal perforated holes.
8. pregroove plate according to claim 1, is characterized in that plate face hole rib being arranged and is communicated with longitudinal hole indulged by described pregroove plate.
9. pregroove plate according to claim 1, is characterized in that described pregroove plate arranges end rib or cross rib.
10. pregroove plate according to claim 1, is characterized in that described pregroove plate plate face arranges binding reinforcement.
11. pregroove plates according to claim arbitrary in claim 1 to 10, is characterized in that described pregroove plate adopts ordinary concrete or light weight concrete construction.
12. pregroove plates according to claim arbitrary in claim 1 to 10, it is characterized in that described pregroove plate is indulged rib and adopted ordinary concrete, other parts adopt light weight concrete construction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210259352.XA CN103572891B (en) | 2012-07-26 | 2012-07-26 | A kind of pregroove plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210259352.XA CN103572891B (en) | 2012-07-26 | 2012-07-26 | A kind of pregroove plate |
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| CN103572891A CN103572891A (en) | 2014-02-12 |
| CN103572891B true CN103572891B (en) | 2015-11-25 |
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| CN201210259352.XA Active CN103572891B (en) | 2012-07-26 | 2012-07-26 | A kind of pregroove plate |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882991B (en) * | 2014-03-26 | 2016-06-22 | 初明进 | A kind of band reinforcing bar ring connector |
| NO341267B1 (en) | 2014-08-04 | 2017-10-02 | Svein Berg Holding As | Building element, building comprising one or more building elements and method for joining building elements and supporting elements |
| CN105484403B (en) * | 2015-11-25 | 2017-09-22 | 吉林建筑大学 | Assembly concrete two-way ribbed slab floor and its method of construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08338091A (en) * | 1995-06-12 | 1996-12-24 | Tokyu Constr Co Ltd | Partition wall panel and erecting method thereof |
| GB2428255A (en) * | 2005-07-12 | 2007-01-24 | Iain Norman Bridge | Reinforced Panel |
| CN101067319A (en) * | 2006-05-01 | 2007-11-07 | 邱则有 | Steel reinforced concrete precast panel |
| CN101435246A (en) * | 2007-11-12 | 2009-05-20 | 邱则有 | Prefabricated hollow slab |
| CN101845862A (en) * | 2009-12-10 | 2010-09-29 | 吴方伯 | Ribbed superimposition prestress reinforced concrete precast slab |
| CN102003007A (en) * | 2010-10-26 | 2011-04-06 | 吴方伯 | Ribbed reinforced concrete prefabricated slab |
| CN203049906U (en) * | 2012-07-26 | 2013-07-10 | 初明进 | Prefabricated channel plate |
-
2012
- 2012-07-26 CN CN201210259352.XA patent/CN103572891B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08338091A (en) * | 1995-06-12 | 1996-12-24 | Tokyu Constr Co Ltd | Partition wall panel and erecting method thereof |
| GB2428255A (en) * | 2005-07-12 | 2007-01-24 | Iain Norman Bridge | Reinforced Panel |
| CN101067319A (en) * | 2006-05-01 | 2007-11-07 | 邱则有 | Steel reinforced concrete precast panel |
| CN101435246A (en) * | 2007-11-12 | 2009-05-20 | 邱则有 | Prefabricated hollow slab |
| CN101845862A (en) * | 2009-12-10 | 2010-09-29 | 吴方伯 | Ribbed superimposition prestress reinforced concrete precast slab |
| CN102003007A (en) * | 2010-10-26 | 2011-04-06 | 吴方伯 | Ribbed reinforced concrete prefabricated slab |
| CN203049906U (en) * | 2012-07-26 | 2013-07-10 | 初明进 | Prefabricated channel plate |
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| CN103572891A (en) | 2014-02-12 |
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Effective date of registration: 20230427 Address after: Room 309, Building No. 2, 32 Zhujiang Road, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: Shandong Aike Fujian Architectural Technology Co.,Ltd. Address before: 264005 Ocean Garden Building 1203, No. 2 Quanyun South Road, Laishan District, Yantai City, Shandong Province Patentee before: Chu Mingjin |
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