CN117052121A - Super-large ground warehouse post-pouring belt hanging die construction die and mounting method - Google Patents
Super-large ground warehouse post-pouring belt hanging die construction die and mounting method Download PDFInfo
- Publication number
- CN117052121A CN117052121A CN202311095241.4A CN202311095241A CN117052121A CN 117052121 A CN117052121 A CN 117052121A CN 202311095241 A CN202311095241 A CN 202311095241A CN 117052121 A CN117052121 A CN 117052121A
- Authority
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- China
- Prior art keywords
- post
- light plastic
- water stop
- pouring
- floor slab
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000010276 construction Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000009415 formwork Methods 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Classifications
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/001—Corner fastening or connecting means for forming or stiffening elements
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
- E04G17/0657—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts fully recoverable
-
- 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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/05—Forming boards or similar elements the form surface being of plastics
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a post-pouring belt hanging die construction die for an oversized ground warehouse and an installation method, and relates to the technical field of post-pouring belt construction. The post-pouring strip zone is arranged between the two groups of floors; the light plastic templates are provided with two groups and are distributed on the upper side and the lower side of the floor slab; the upper side and the lower side of the light plastic template are respectively provided with angle steel, a water stop screw rod is arranged between the angle steel at the upper side and the lower side, and a locking nut is arranged to lock the water stop screw rod; the water stop screw is suitable for penetrating through the light plastic template positioned at the lower side of the floor slab, the floor slab and the angle steel positioned at the upper side of the floor slab to be connected; one side of the light plastic template, which is opposite to the post-pouring zone area, is planar, and the other side is grid-shaped. The post-cast strip lifting die is used, the lifting die construction method is utilized, the material waste is avoided, the precision of the post-cast strip construction quality is ensured, and the post-cast strip construction efficiency is improved.
Description
Technical Field
The invention provides a post-pouring belt hanging mould construction mould of an oversized warehouse and an installation method, relates to the technical field of post-pouring belt construction, and is applied to hanging mould casting concrete construction engineering at the post-pouring belt of the oversized warehouse.
Background
The post-cast strip is a seam which is arranged according to the design or construction specification requirements in order to prevent harmful cracks possibly generated by uneven self shrinkage or uneven settlement of a reinforced concrete structure in building construction.
The existing post-cast strip formwork erection is independent of other formwork supports, and the formwork supports and the formworks at the post-cast strip position need to be continuously dismantled until the post-cast strip pouring construction and maintenance are completed and the strength specified by design is reached.
The traditional post-pouring strip template construction has the problems of low construction efficiency, material waste caused by low material reuse rate, uneven construction quality, large quality difference caused by different construction methods of an independent support template system at the post-pouring strip, and the like, and has the advantages of large labor consumption, time consumption, high construction cost, long construction period and adverse project fine management and overall quality control.
Disclosure of Invention
In order to solve the technical problems, the inventor obtains the technical proposal of the invention through practice and summary, and the invention discloses the basic conception of the technical proposal adopted in order to solve the technical problems is as follows:
the construction mould comprises two groups of floor slabs which are arranged in parallel, and a post-pouring zone is arranged between the two groups of floor slabs;
the light plastic templates are provided with two groups and are distributed on the upper side and the lower side of the floor slab;
the upper side and the lower side of the light plastic template are respectively provided with angle steel, a water stop screw rod is arranged between the angle steel at the upper side and the lower side, and a locking nut is arranged to lock the water stop screw rod;
the water stop screw is suitable for penetrating through the light plastic template positioned at the lower side of the floor slab, the floor slab and the angle steel positioned at the upper side of the floor slab to be connected;
one side of the light plastic template, which is opposite to the post-pouring zone area, is planar, and the other side is grid-shaped.
In a further technical scheme, a high-density sponge gasket is arranged on the outer side of the light plastic template, and the high-density sponge gasket is suitable for surrounding the periphery of the light plastic template on the outer side of the floor slab.
In a further technical scheme, the angle steel is at least provided with four groups, and the upper side and the lower side of the angle steel are respectively provided with two groups; the angle steel positioned on the same side is arranged in a back way.
In a further technical scheme, two groups of angle steel positioned on the same side are parallel to each other, and the angle steel on the upper side and the angle steel on the lower side are parallel to each other.
The method for installing the post-pouring belt hanging die construction die of the ultra-large ground warehouse comprises the following steps of:
firstly, measuring and positioning, determining the pre-buried position of the water stop screw and the distance between the water stop screw, and firmly installing the water stop screw according to the determined accurate position when binding steel bars on a floor, and completely wrapping a plastic bag after brushing oil on a naked leakage position of an upper thread of the water stop screw to prevent a lock nut from being screwed down due to concrete pollution threads;
secondly, after pouring and forming the floor slab, removing a plastic bag at the upper section of the water stop screw rod, fastening and installing the water stop screw rod by utilizing a pair of angle steels to span a post-pouring belt, adhering a circle of high-density sponge gaskets to the surface layer of the light plastic template after screwing up two locking nuts at the upper section, installing holes below the post-pouring belt, screwing up the locking nuts at first, tightly attaching the light plastic template to the bottom layer of the post-pouring belt, and reinforcing the light plastic template again after installing a pair of angle steels, so that the whole post-pouring belt hanging die is more stable;
thirdly, after residues in the post-pouring zone are cleaned, pouring concrete is carried out;
and fourthly, after the post-cast strip concrete is formed, removing the upper angle steel and the lower angle steel, removing the hanging die template, sawing off the exposed water stop screw rod by using a cutting machine, and performing rust prevention treatment on the water stop screw rod.
In a further technical scheme, the lower part of the light plastic template at the lower side is provided with a supporting rod, the supporting rod is suitable for up-and-down adjustment, and the top of the supporting rod is provided with a connecting frame, and the connecting frame is suitable for being connected on the light plastic template and is clamped with angle steel.
In still further technical scheme, the bracing piece includes bottom post and screw rod portion, the internal thread hole has been seted up in the bottom post, screw rod portion and internal thread hole looks adaptation, the top and the link of screw rod portion are connected.
In a further technical scheme, the connecting frame comprises a transverse rod and a longitudinal rod, wherein the longitudinal rods are arranged at two ends of the transverse rod, and the transverse rod is abutted with the bottom of the light plastic template; the longitudinal rods are attached to two sides of the light plastic template;
the connecting frame further comprises an end plate, wherein the end plate is a bending plate and is detachably connected with the longitudinal rod, and the end plate is suitable for being clamped with a corresponding light plastic formwork and angle steel.
The beneficial effects are that:
in the construction process of the template at the post-pouring belt, a post-pouring belt hanging die is used, the hanging die construction method is utilized, the material waste is avoided, meanwhile, the precision of the construction quality of the post-pouring belt is ensured, the construction efficiency of the post-pouring belt is improved, and the practicability is high.
The post-cast strip die has high installation efficiency, is matched with the firm fixation of the upper pair of angle steel and the lower pair of angle steel and the bending resistance of the reinforced grating in the plastic template, so that the concrete at the post-cast strip has good forming quality, has high integrity with a large panel, improves the construction efficiency, improves the recycling rate and reduces the material loss.
The post-cast strip hanging die construction die is characterized in that the special water stop screw rod with double-end wires and the angle steel are utilized to fasten the die plate at the post-cast strip, so that the precision of the quality of the post-cast strip is ensured while the material waste is avoided, the construction efficiency is improved, and the practicability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a block diagram of a hanging die construction die of the invention;
FIG. 2 is a schematic illustration of a hanging die construction mold (without casting a floor slab) according to the present invention;
FIG. 3 is a top view of the hanging die construction mold of the present invention;
FIG. 4 is a front view of a hanging die construction mold of the present invention;
FIG. 5 is a side view of a hanging die construction mold of the present invention;
FIG. 6 is a block diagram of a support bar of the present invention;
fig. 7 is an enlarged view of a portion a of fig. 6.
In the figure: 1. angle steel; 2. a lightweight plastic template; 3. a water stop screw; 4. a lock nut; 5. a high density sponge gasket; 6. a floor slab; 7. post-cast strip area; 8. a bottom column; 9. a screw portion; 10. a transverse bar; 11. a longitudinal rod; 12. an end plate.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The principles of the invention will be further described with reference to the drawings and specific examples.
Example 1
As shown in fig. 1-2, one.
The construction mould for the post-cast strip hanging mould of the ultra-large ground warehouse comprises two groups of floor slabs 6 which are arranged in parallel, wherein a post-cast strip area 7 is arranged between the two groups of floor slabs 6;
the floor slab comprises a floor slab 6 and is characterized by further comprising light plastic templates 2, wherein the light plastic templates 2 are provided with two groups and are distributed on the upper side and the lower side of the floor slab 6;
the upper side and the lower side of the light plastic template 2 are respectively provided with angle steels 1, a water stop screw rod 3 is arranged between the angle steels 1 on the upper side and the lower side, and a locking nut 4 is arranged to lock the water stop screw rod 3; the water stop screw rod 3 is a double-ended wire.
The water stop screw 3 is suitable for penetrating the light plastic formwork 2 positioned at the lower side of the floor slab 6, the floor slab 6 and the angle steel 1 positioned at the upper side of the floor slab 6;
one side of the light plastic template 2 opposite to the post-pouring zone area 7 is planar, and the other side is grid-shaped.
In a further embodiment, a high density sponge gasket 5 is mounted on the outer side of the lightweight plastic formwork 2, and the high density sponge gasket 5 is adapted to surround the lightweight plastic formwork 2 on the outer side of the floor slab 6.
In a further technical scheme, the angle steel 1 is at least provided with four groups, and the upper side and the lower side of the angle steel are respectively provided with two groups; the angle steel 1 positioned on the same side is arranged in a back way.
In a further technical scheme, two groups of angle steel 1 positioned on the same side are parallel to each other, and the angle steel 1 on the upper side and the angle steel 1 on the lower side are parallel to each other.
The method for installing the post-pouring belt hanging die construction die of the ultra-large ground warehouse comprises the following steps of:
firstly, measuring and positioning, determining the pre-embedded position of the water stop screw 3 and the distance between the water stop screws 3, firmly installing the water stop screw 3 according to the determined accurate position when binding steel bars on the floor slab 6, and completely wrapping a plastic bag after brushing oil on a naked leakage position of the upper thread of the water stop screw 3 to prevent the locking nut 4 from being screwed down due to the fact that the thread is polluted by concrete;
secondly, after pouring and forming the floor slab 6, removing a plastic bag at the upper section of the water stop screw 3, fastening and installing the plastic bag by using a pair of angle steels 1 to span a post-pouring belt and the water stop screw 3, after screwing two lock nuts 4 on the upper section of the water stop screw 3, attaching a circle of high-density sponge gasket 5 on the surface layer of the light plastic template 2, installing the lock nuts 4 on the lower side of the post-pouring belt, firstly tightly attaching the light plastic template 2 to the bottom layer of the post-pouring belt, and fastening the light plastic template 2 again by installing a pair of angle steels 1, so that the whole post-pouring belt hanging die is more stable;
thirdly, after residues in the post-pouring zone 7 are cleaned, pouring concrete is carried out;
and fourthly, after the post-cast strip concrete is formed, removing the upper angle steel 1 and the lower angle steel 1, removing the hanging die template, sawing the exposed water stop screw 3 by using a cutting machine, and performing rust prevention treatment on the water stop screw 3.
Before the post-cast strip hanging die is installed, the post-cast strip hanging die is required to be erected by being matched with an independent steel pipe support, and cracks at the cantilever end are prevented.
Example 2
As shown in fig. 6 and 7, in another embodiment of the present invention, on the basis of example 1, a support rod is installed at the lower part of the lightweight plastic form 2 at the lower side, the support rod is adapted to be adjusted up and down, and a connecting frame is installed at the top, and the connecting frame is adapted to be connected to the lightweight plastic form 2 and is clamped with the angle steel 1.
In still further technical scheme, the bracing piece includes bottom post 8 and screw rod portion 9, the internal thread hole has been seted up in the bottom post 8, screw rod portion 9 and internal thread hole looks adaptation, the top of screw rod portion 9 is connected with the link.
The connecting frame comprises a transverse rod 10 and a longitudinal rod 11, the longitudinal rods 11 are arranged at two ends of the transverse rod 10, and the transverse rod 10 is abutted against the bottom of the light plastic template 2; the longitudinal rods 11 are attached to two sides of the light plastic template 2;
the connecting frame further comprises an end plate 12, wherein the end plate 12 is a bending plate and is detachably connected with the longitudinal rod 11, and the end plate 12 is suitable for clamping the corresponding light plastic formwork 2 and the angle steel 1.
As shown in fig. 7, the end plate 12 includes a first transverse plate portion and a second longitudinal plate portion, the first plate portion is attached to the bottom of the light plastic formwork 2, the second plate portion is attached to the angle steel 1, and the difference in height between the first plate portion and the second plate portion is the thickness of the angle steel.
After the light plastic formwork 2 and the angle steel 1 of embodiment 1 are mounted, support is achieved by mounting support rods at the bottom, and the support rods are detachably connected to the two ends of the longitudinal rods 11 through bolts.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The construction mould for the post-cast strip hanging mould of the ultra-large ground warehouse comprises two groups of floor slabs (6) which are arranged in parallel, wherein a post-cast strip area (7) is arranged between the two groups of floor slabs (6);
the floor slab is characterized by further comprising a light plastic template (2), wherein the light plastic template (2) is arranged on the lower side of the floor slab (6);
the lower side of the light plastic template (2) and the upper side of the floor slab (6) are respectively provided with angle steels (1), a water stop screw rod (3) is arranged between the angle steels (1) on the upper side and the lower side, and a locking nut (4) is arranged to lock the water stop screw rod (3);
the water stop screw rod (3) is suitable for penetrating through the light plastic template (2) positioned at the lower side of the floor slab (6), the floor slab (6) and the angle steel (1) on the floor slab (6);
one side of the light plastic template (2) opposite to the post-pouring zone area (7) is planar, and the other side is grid-shaped.
2. The ultra-large warehouse post-pouring strip hanging die construction die according to claim 1, wherein a high-density sponge gasket (5) is arranged on the outer side of the light plastic template (2), and the high-density sponge gasket (5) is suitable for surrounding the periphery of the light plastic template (2) on the outer side of a floor slab (6).
3. The super-huge warehouse post-pouring belt hanging die construction die according to claim 2 is characterized in that at least four groups of angle steels (1) are arranged, and two groups of angle steels are respectively arranged on the upper side and the lower side; the angle steels (1) positioned on the same side are arranged in opposite directions.
4. The ultra-large warehouse post-pouring strip hanging die construction die according to claim 3, wherein two groups of angle steels (1) positioned on the same side are parallel to each other, and the angle steels (1) on the upper side and the lower side are parallel to each other.
5. A method for installing the super-huge warehouse post-cast strip hanging die construction die according to claim 4, comprising the following steps:
firstly, measuring and positioning, determining the pre-buried position of a water stop screw (3) and the distance between the water stop screws (3), and firmly installing the water stop screw (3) according to the determined accurate position when binding steel bars on a floor slab (6), and completely wrapping a plastic bag after brushing oil on a naked leakage position of an upper thread of the water stop screw (3), so as to prevent the locking nut (4) from being screwed down due to concrete pollution threads;
secondly, after pouring and forming the floor slab (6), removing the plastic bag at the upper section of the water stop screw (3), tightly mounting the water stop screw (3) by using a pair of angle steels (1) to span a post-pouring belt, tightly screwing two lock nuts (4) at the upper section of the water stop screw (3), pasting a circle of high-density sponge gasket (5) at the surface layer of the light plastic template (2), and then mounting the holes below the post-pouring belt, firstly tightly screwing the lock nuts (4) to tightly attach the light plastic template (2) to the bottom layer of the post-pouring belt, and then reinforcing the light plastic template (2) again by mounting a pair of angle steels (1), so that the whole post-pouring belt hanging die is more stable;
thirdly, after residues in the post-pouring zone (7) are cleaned, pouring concrete is carried out;
and fourthly, after the post-cast strip concrete is formed, removing the upper and lower angle steels (1), removing the hanging die template, sawing off the exposed water stop screw rod (3) by using a cutting machine, and performing rust prevention treatment on the water stop screw rod (3).
6. The method for installing the post-pouring strip hanging die construction die for the super-large warehouse according to claim 5, wherein a supporting rod is installed at the lower part of the light plastic template (2), the supporting rod is suitable for being adjusted up and down, and a connecting frame is installed at the top of the supporting rod, and the connecting frame is suitable for being connected to the light plastic template (2) and is clamped with the angle steel (1).
7. The installation method of the super-large post-pouring belt hanging die construction die according to claim 6, wherein the supporting rod comprises a bottom column (8) and a screw rod portion (9), an internal threaded hole is formed in the bottom column (8), the screw rod portion (9) is matched with the internal threaded hole, and the top of the screw rod portion (9) is connected with the connecting frame.
8. The method for installing the super-large post-pouring belt hanging die construction die according to claim 7, wherein the connecting frame comprises a transverse rod (10) and a longitudinal rod (11), the longitudinal rods (11) are arranged at two ends of the transverse rod (10), and the transverse rod (10) is abutted to the bottom of the light plastic template (2) positioned at the lower side of the floor slab (6); the longitudinal rods (11) are attached to two sides of the light plastic formwork (2) positioned at the lower side of the floor slab (6);
the connecting frame further comprises an end plate (12), wherein the end plate (12) is a bending plate and is detachably connected with the longitudinal rod (11), and the end plate (12) is suitable for being clamped with the corresponding light plastic formwork (2) and the angle steel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311095241.4A CN117052121A (en) | 2023-08-29 | 2023-08-29 | Super-large ground warehouse post-pouring belt hanging die construction die and mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311095241.4A CN117052121A (en) | 2023-08-29 | 2023-08-29 | Super-large ground warehouse post-pouring belt hanging die construction die and mounting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117052121A true CN117052121A (en) | 2023-11-14 |
Family
ID=88657031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311095241.4A Pending CN117052121A (en) | 2023-08-29 | 2023-08-29 | Super-large ground warehouse post-pouring belt hanging die construction die and mounting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117052121A (en) |
-
2023
- 2023-08-29 CN CN202311095241.4A patent/CN117052121A/en active Pending
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