CN111502041A - Prefabricated building laminated slab joint pouring body, pouring mold and construction method thereof - Google Patents
Prefabricated building laminated slab joint pouring body, pouring mold and construction method thereof Download PDFInfo
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- CN111502041A CN111502041A CN202010294467.7A CN202010294467A CN111502041A CN 111502041 A CN111502041 A CN 111502041A CN 202010294467 A CN202010294467 A CN 202010294467A CN 111502041 A CN111502041 A CN 111502041A
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- pouring
- joint
- prefabricated composite
- pole
- prefabricated
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to the technical field of buildings, in particular to a joint pouring body, a pouring mold and a construction method of an assembly type building composite slab, which comprises two horizontally placed prefabricated composite slabs, wherein the end parts of the prefabricated composite slabs are provided with reserved holes; the cast-in-place body comprises a horizontal part, a joint part and a hole part, wherein the joint part and the hole part are positioned below the horizontal part, the joint part is positioned between the two prefabricated composite slabs, the hole part is positioned in the reserved hole, and the horizontal part is positioned above the prefabricated composite slabs; still include crosspiece pole, intermediate junction pole and coupling nut, the upper end of intermediate junction pole is connected in the crosspiece pole, and coupling nut's one end is connected in the lower tip of intermediate junction pole, and intermediate junction pole and coupling nut are located the hole portion. According to the assembly type building composite slab joint pouring body, the pouring mold and the construction method thereof, the hoisting pouring mold is fixed on the lower surface of the prefabricated composite slab, so that the phenomenon of concrete leakage at the joint position of the prefabricated composite slab during pouring and tamping can be avoided.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a fabricated building laminated slab joint pouring body, a pouring mold and a construction method thereof.
Background
The prefabricated composite slab is a development trend of future buildings, the prefabricated composite slab components are necessary components for each prefabricated building, and the splicing among the composite slabs mostly adopts a form of pouring after seams, so that the purpose of effectively ensuring the stable connection between the two composite slabs is achieved. The construction form that the seam between superimposed sheet adopted is at present to establish pouring mould and braced system in the superimposed sheet bottom more, then to the seam cast concrete and prefabricated superimposed sheet shaping of condensing and casting the body of casting, because the restriction of the body self structure of casting of seam, prefabricated superimposed sheet is at concrete placement's in-process, can produce certain buoyancy on along with the pouring of concrete, make superimposed sheet rebound, thereby make and produce certain gap between superimposed sheet and the bottom sprag template, lead to superimposed sheet seam position concrete to leak thick liquid, cause superimposed sheet seam position concrete unqualifiedly, can't reach the effect of exempting from to plaster with the superimposed sheet is the same.
Therefore, it is necessary to provide a pouring body for a joint of a fabricated building composite slab, a pouring mold and a construction method thereof to solve the above problems.
Disclosure of Invention
The invention aims to provide a pouring body for a joint of an assembled building composite slab, a pouring mold and a construction method thereof aiming at the defects of the prior art, which can avoid the dislocation between a hoisting pouring mold and a prefabricated composite slab during pouring and tamping, and further avoid or reduce the phenomenon of concrete leakage at the joint position of the prefabricated composite slab during pouring and tamping.
In order to achieve the purpose, the assembly type building composite slab joint pouring body comprises two horizontally placed prefabricated composite slabs, wherein the two prefabricated composite slabs are arranged at intervals, and the end parts of the prefabricated composite slabs are provided with reserved holes; the cast-in-place body comprises a horizontal part, a joint part and a hole part, wherein the joint part and the hole part are positioned below the horizontal part, the joint part is positioned between the two prefabricated composite slabs, the hole part is positioned in the reserved hole, and the horizontal part is positioned above the prefabricated composite slabs;
still include crosspiece pole, intermediate junction pole and coupling nut, intermediate junction pole's upper end is connected in the crosspiece pole, and coupling nut's one end is connected in intermediate junction pole's lower tip, and the crosspiece pole is located between horizontal part and the prefabricated superimposed sheet, and intermediate junction pole and coupling nut are located the hole portion.
In order to achieve the purpose, the assembly type building laminated slab joint pouring die comprises a hoisting pouring die and a counter-pull assembly, wherein the counter-pull assembly comprises a transverse stop rod, a middle connecting rod, a detachable connecting piece, an end rod and a reinforcing piece; the reinforcing member is arranged on the end rod; the both ends of mould are pour in hoist and mount are provided with the through hole, and the lower tip of end pole is worn to locate the through hole, still including the accommodation space that is used for holding hoist and mount to pour the mould tip, the accommodation space sets up between reinforcement and detachable connecting piece.
Furthermore, one end of the detachable connecting piece is connected with the lower end part of the middle connecting rod through threads.
Furthermore, the outer wall of detachable connecting piece is provided with the rib that prevents changeing more than two, and the inner wall of detachable connecting piece is provided with the internal thread, and intermediate junction pole and end pole pass through the internal thread and can dismantle the connection.
Furthermore, the detachable connecting piece is a connecting nut, and the outer diameter of one end of the connecting nut, which is close to the transverse blocking rod, is smaller than the outer diameter of one end of the connecting nut, which is close to the reinforcing piece.
Further, still include the backing plate, the backing plate sets up and pours between mould and reinforcement in hoist and mount.
The invention discloses a construction method for casting joints of fabricated building composite slabs, which comprises the following steps: A. pouring the prefabricated composite slab, and reserving a reserved hole with the diameter of 30-60 mm at the end part of the prefabricated composite slab during pouring; B. hoisting the laminated slab; C. placing two groups of assembled transverse stop rods, middle connecting rods, detachable connecting pieces and end rods in reserved holes of two adjacent prefabricated laminated slabs; D. connecting a reinforcing member to the lower end part of the end rod to fix the hoisting and pouring die on the lower surface of the prefabricated laminated slab; E. pouring concrete between two adjacent prefabricated composite slabs to enable the concrete to enter between the two adjacent prefabricated composite slabs and reserve holes to form a horizontal part, a joint part and a hole part; F. the end rod and the detachable connecting piece are detached, and the detachable connecting piece is left in the hole part.
The invention has the beneficial effects that: the assembly type building composite slab joint pouring body is convenient for fixedly connecting the hoisting pouring die with the prefabricated composite slab during pouring and molding, can avoid the hoisting pouring die and the prefabricated composite slab from moving in a staggered manner during pouring and tamping, and further avoids or reduces the phenomenon of concrete leakage at the joint position of the prefabricated composite slab during pouring and tamping. According to the assembly type building composite slab joint pouring die and the construction method thereof, the hoisting pouring die can be fixed on the lower surface of the prefabricated composite slab, the hoisting pouring die and the prefabricated composite slab can be prevented from moving in a staggered manner during pouring and tamping, and the phenomenon of concrete leakage at the joint position of the prefabricated composite slab during pouring and tamping is further avoided or reduced; after pouring and forming, the end rod can be detached from the detachable connecting piece, and then the hoisting and pouring die can be detached from the pouring body poured and formed by the joint.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the counter pulling assembly of the present invention.
Fig. 3 is a cross sectional structural view of the detachable connector of the present invention.
The reference numerals include:
0-prefabricated laminated slab 01-reserved hole
1-opposite pulling component
11-transverse bar 12-intermediate connecting bar
13-Detachable connecting piece 131-anti-rotation rib
14-end rod 15-stiffener
16-backing plate 17-containing space
2-hoisting pouring die
3-cast-in-place body 31-horizontal portion 32-joint portion 33-hole portion.
Detailed Description
The present invention is described in detail below with reference to the attached drawings.
As shown in fig. 1 to 3, the assembly type building composite slab joint pouring body of the invention comprises two horizontally placed prefabricated composite slabs 0, wherein the two prefabricated composite slabs 0 are arranged at intervals, and the end part of the prefabricated composite slab 0 is provided with a reserved hole 01; the prefabricated composite slab further comprises a cast-in-place body 3, wherein the cast-in-place body 3 comprises a horizontal part 31, a joint part 32 and a hole part 33, the joint part 32 and the hole part 33 are located below the horizontal part 31, the joint part 32 is located between the two prefabricated composite slabs 0, the hole part 33 is located in the reserved hole 01, and the horizontal part 31 is located above the prefabricated composite slab 0; still include crosspiece pole 11, intermediate junction pole 12 and connecting nut, the upper end of intermediate junction pole 12 is connected in crosspiece pole 11, and connecting nut's one end is connected in the lower tip of intermediate junction pole 12, and crosspiece pole 11 is located between horizontal part 31 and prefabricated superimposed sheet 0, and intermediate junction pole 12 and connecting nut are located hole portion 33.
The assembly type building composite slab joint pouring body is convenient for fixedly connecting the hoisting pouring die 2 with the prefabricated composite slab 0 during pouring and molding, can avoid the dislocation of the hoisting pouring die 2 and the prefabricated composite slab 0 during pouring and tamping, and further avoids or reduces the phenomenon of concrete leakage at the joint position of the prefabricated composite slab 0 during pouring and tamping.
The invention discloses an assembly type building laminated slab joint pouring die which comprises a hoisting pouring die 2 and a counter pull assembly 1, wherein the counter pull assembly 1 comprises a transverse stop rod 11, a middle connecting rod 12, a detachable connecting piece 13, an end rod 14 and a reinforcing piece 15, the upper end part of the middle connecting rod 12 is connected to the transverse stop rod 11, one end of the detachable connecting piece 13 is connected to the lower end part of the middle connecting rod 12, and the upper end part of the end rod 14 is connected to the other end of the detachable connecting piece 13 through threads; the reinforcement member 15 is provided to the end rod 14; both ends of the hoisting and pouring die 2 are provided with through holes, the lower end part of the end rod 14 penetrates through the through holes, the hoisting and pouring die further comprises an accommodating space 17 for accommodating the end part of the hoisting and pouring die 2, and the accommodating space 17 is arranged between the reinforcing part 15 and the detachable connecting part 13.
According to the assembly type building composite slab joint pouring die, during operation, the hoisting pouring die 2 can be fixed on the lower surface of the prefabricated composite slab 0, the hoisting pouring die 2 and the prefabricated composite slab 0 can be prevented from moving in a staggered manner during pouring and tamping, and the phenomenon of concrete leakage at the joint position of the prefabricated composite slab 0 during pouring and tamping is further avoided or reduced; after pouring and forming, the hoisting and pouring die 2 can be detached from the pouring body formed by pouring and forming the joint after the end rod 14 is detached from the detachable connecting piece 13.
According to the assembly type building composite slab joint pouring mold disclosed by the invention, one end of the detachable connecting piece 13 is connected to the lower end part of the middle connecting rod 12 through threads, and the detachable connecting piece 13 and the middle connecting rod 12 are easy to connect and assemble.
According to the assembly type building composite slab joint pouring mold, more than two anti-rotation ribs 131 are arranged on the outer wall of the detachable connecting piece 13, internal threads are arranged on the inner wall of the detachable connecting piece 13, the middle connecting rod 12 and the end rod 14 are detachably connected through the internal threads, the anti-rotation ribs 131 are embedded in a pouring body formed by pouring, and the detachable connecting piece 13 cannot rotate when the end rod 14 is detached from the detachable connecting piece 13.
According to the assembly type building composite slab joint pouring die, the detachable connecting piece 13 is a connecting nut, and the outer diameter of one end, close to the transverse baffle rod 11, of the connecting nut is smaller than that of one end, close to the reinforcing piece 15, of the connecting nut. According to the assembly type building composite slab joint pouring die, the hoisting pouring die 2 can be fixed on the lower surface of the prefabricated composite slab 0, the hoisting pouring die 2 and the prefabricated composite slab 0 can be prevented from moving in a staggered manner during pouring and tamping, and the phenomenon of concrete leakage at the joint position of the prefabricated composite slab 0 during pouring and tamping is further avoided or reduced; after pouring and forming, the hoisting and pouring die 2 can be detached from the pouring body formed by pouring and forming the joint after the end rod 14 is detached from the detachable connecting piece 13.
Specifically, the device further comprises a backing plate 16, and the backing plate 16 is arranged between the hoisting pouring die 2 and the reinforcing member 15.
The invention discloses a construction method for casting joints of fabricated building composite slabs, which comprises the following steps: A. pouring the prefabricated composite slab 0, and reserving a reserved hole 01 with the diameter of 30-60 mm at the end part of the prefabricated composite slab 0 during pouring; B. hoisting the laminated slab; C. placing two groups of assembled transverse stop rods 11, middle connecting rods 12, detachable connecting pieces 13 and end rods 14 in reserved holes 01 of two adjacent prefabricated composite slabs 0; D. the lower end part of the end rod 14 is connected with a reinforcing piece 15 to fix the hoisting and pouring die 2 on the lower surface of the prefabricated composite slab 0; E. pouring concrete between two adjacent prefabricated composite slabs 0 to enable the concrete to enter between the two adjacent prefabricated composite slabs 0 and reserve holes 01 to form a horizontal part 31, a joint part 32 and a hole part 33; F. the end rod 14 is detached from the detachable coupling 13, and the detachable coupling 13 is left in the hole portion 33.
According to the assembly type building composite slab joint pouring construction method, during operation, the hoisting and pouring die 2 can be fixed on the lower surface of the prefabricated composite slab 0, the hoisting and pouring die 2 and the prefabricated composite slab 0 can be prevented from moving in a staggered manner during pouring and tamping, and the phenomenon of concrete leakage at the joint position of the prefabricated composite slab 0 during pouring and tamping is further avoided or reduced; after pouring and forming, the hoisting and pouring die 2 can be detached from the pouring body formed by pouring and forming the joint after the end rod 14 is detached from the detachable connecting piece 13.
In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the performance of the prior art and has practicability, and becomes a product with practical value.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (7)
1. The assembly is watered to assembled building superimposed sheet seam, its characterized in that: comprises two horizontally arranged prefabricated composite slabs which are arranged at intervals, the end parts of the prefabricated composite slabs are provided with reserved holes,
the cast-in-place body comprises a horizontal part, a joint part and a hole part, wherein the joint part and the hole part are positioned below the horizontal part, the joint part is positioned between the two prefabricated composite slabs, the hole part is positioned in the reserved hole, and the horizontal part is positioned above the prefabricated composite slabs;
still include crosspiece pole, intermediate junction pole and coupling nut, intermediate junction pole's upper end is connected in the crosspiece pole, and coupling nut's one end is connected in intermediate junction pole's lower tip, and the crosspiece pole is located between horizontal part and the prefabricated superimposed sheet, and intermediate junction pole and coupling nut are located the hole portion.
2. Assembled building superimposed sheet seam pouring mould, its characterized in that: the hoisting and pouring mold comprises a hoisting and pouring mold and a counter-pulling assembly, wherein the counter-pulling assembly comprises a transverse baffle rod, a middle connecting rod, a detachable connecting piece, an end rod and a reinforcing piece; the reinforcing member is arranged on the end rod;
two ends of the hoisting and pouring die are provided with through holes, the lower end part of the end rod is arranged in the through holes,
still including being used for the holding hoist and mount to pour the accommodation space of mould tip, the accommodation space sets up between reinforcement and detachable connecting piece.
3. A laminated slab joint cast suspended formwork member as claimed in claim 2, wherein: one end of the detachable connecting piece is connected with the lower end part of the middle connecting rod through threads.
4. A laminated slab joint cast suspended formwork member as claimed in claim 2, wherein: the outer wall of detachable connecting piece is provided with the rib that prevents changeing more than two, and the inner wall of detachable connecting piece is provided with the internal thread, and intermediate junction pole and end pole can dismantle the connection through the internal thread.
5. A laminated slab joint cast suspended formwork member as claimed in claim 2, wherein: the detachable connecting piece is a connecting nut, and the outer diameter of one end, close to the transverse baffle rod, of the connecting nut is smaller than that of one end, close to the reinforcing piece.
6. A laminated slab joint cast suspended formwork member as claimed in claim 2, wherein: still include the backing plate, the backing plate sets up and pours between mould and reinforcement in hoist and mount.
7. The cast construction method of the joint of the assembled building laminated slab is characterized by comprising the following steps:
A. pouring the prefabricated composite slab, and reserving a reserved hole with the diameter of 30-60 mm at the end part of the prefabricated composite slab during pouring;
B. hoisting the laminated slab;
C. placing two groups of assembled transverse stop rods, middle connecting rods, detachable connecting pieces and end rods in reserved holes of two adjacent prefabricated laminated slabs;
D. connecting a reinforcing member to the lower end part of the end rod to fix the hoisting and pouring die on the lower surface of the prefabricated laminated slab;
E. pouring concrete between two adjacent prefabricated composite slabs to enable the concrete to enter between the two adjacent prefabricated composite slabs and reserve holes to form a horizontal part, a joint part and a hole part;
F. the end rod and the detachable connecting piece are detached, and the detachable connecting piece is left in the hole part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010294467.7A CN111502041A (en) | 2020-04-15 | 2020-04-15 | Prefabricated building laminated slab joint pouring body, pouring mold and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010294467.7A CN111502041A (en) | 2020-04-15 | 2020-04-15 | Prefabricated building laminated slab joint pouring body, pouring mold and construction method thereof |
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| CN111502041A true CN111502041A (en) | 2020-08-07 |
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| CN202010294467.7A Pending CN111502041A (en) | 2020-04-15 | 2020-04-15 | Prefabricated building laminated slab joint pouring body, pouring mold and construction method thereof |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2510521Y (en) * | 2001-05-28 | 2002-09-11 | 张居光 | Corrosion-resisting connection-nut positioned casted concrete sleeper |
| CN106930459A (en) * | 2017-04-23 | 2017-07-07 | 江苏旺材科技有限公司 | A kind of superimposed sheet hoard strip hangs shell template |
| CN206784913U (en) * | 2017-03-31 | 2017-12-22 | 北京城建六建设集团有限公司 | A kind of two-part superimposed sheet seam hangs die worker's tool |
| CN109025261A (en) * | 2018-08-17 | 2018-12-18 | 上海宝冶建筑工程有限公司 | Superimposed sheet piece matches mold device and method |
| WO2019056716A1 (en) * | 2017-09-21 | 2019-03-28 | 中国建筑股份有限公司 | Fully-assembled prestress concrete frame anti-seismic energy dissipation member system and construction method |
| CN109707090A (en) * | 2019-03-01 | 2019-05-03 | 中建二局第二建筑工程有限公司 | A kind of superimposed sheet reinforces pre-buried anti-faulting of slab ends structure and construction method under band plate |
| CN208844916U (en) * | 2018-08-13 | 2019-05-10 | 中建科技长春有限公司 | Assembled hoard strip hangs mould |
| CN210032569U (en) * | 2019-02-28 | 2020-02-07 | 中国建筑第八工程局有限公司 | Hanging die structure for assembled laminated slab |
| CN213477235U (en) * | 2020-04-15 | 2021-06-18 | 广西建工集团第五建筑工程有限责任公司 | Assembled building laminated slab joint pouring body and pouring mold |
-
2020
- 2020-04-15 CN CN202010294467.7A patent/CN111502041A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2510521Y (en) * | 2001-05-28 | 2002-09-11 | 张居光 | Corrosion-resisting connection-nut positioned casted concrete sleeper |
| CN206784913U (en) * | 2017-03-31 | 2017-12-22 | 北京城建六建设集团有限公司 | A kind of two-part superimposed sheet seam hangs die worker's tool |
| CN106930459A (en) * | 2017-04-23 | 2017-07-07 | 江苏旺材科技有限公司 | A kind of superimposed sheet hoard strip hangs shell template |
| WO2019056716A1 (en) * | 2017-09-21 | 2019-03-28 | 中国建筑股份有限公司 | Fully-assembled prestress concrete frame anti-seismic energy dissipation member system and construction method |
| CN208844916U (en) * | 2018-08-13 | 2019-05-10 | 中建科技长春有限公司 | Assembled hoard strip hangs mould |
| CN109025261A (en) * | 2018-08-17 | 2018-12-18 | 上海宝冶建筑工程有限公司 | Superimposed sheet piece matches mold device and method |
| CN210032569U (en) * | 2019-02-28 | 2020-02-07 | 中国建筑第八工程局有限公司 | Hanging die structure for assembled laminated slab |
| CN109707090A (en) * | 2019-03-01 | 2019-05-03 | 中建二局第二建筑工程有限公司 | A kind of superimposed sheet reinforces pre-buried anti-faulting of slab ends structure and construction method under band plate |
| CN213477235U (en) * | 2020-04-15 | 2021-06-18 | 广西建工集团第五建筑工程有限责任公司 | Assembled building laminated slab joint pouring body and pouring mold |
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