CN112982968A - Inverted ridge template structure and construction method thereof - Google Patents
Inverted ridge template structure and construction method thereof Download PDFInfo
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- CN112982968A CN112982968A CN202110307668.0A CN202110307668A CN112982968A CN 112982968 A CN112982968 A CN 112982968A CN 202110307668 A CN202110307668 A CN 202110307668A CN 112982968 A CN112982968 A CN 112982968A
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 59
- 239000010959 steel Substances 0.000 claims description 59
- 238000003466 welding Methods 0.000 claims description 14
- 238000009415 formwork Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims 1
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- 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
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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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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a reverse sill template structure and a construction method thereof, which achieve the effects of one-time pouring of a reverse sill along with a beam slab and elimination of construction joints. The anti-ridge template structure comprises a curved positioning structure welded with a beam main rib, wherein the curved positioning structure comprises two positioning parts positioned on two opposite sides of the curved positioning structure, hanging dies are arranged on the positioning parts, and the distance between the two hanging dies on the two opposite sides of the curved positioning structure is matched with the width of an anti-ridge; and the Z-shaped hanging bracket is connected with the two hanging dies, the first section of the Z-shaped hanging bracket is connected with the two hanging dies, the third section of the Z-shaped hanging bracket, which is far away from the two hanging dies, is provided with a counter-pulling screw rod, and the counter-pulling screw rod is used for fixedly connecting a floor slab template. The invention has the advantages of accurate positioning of the hoisting die, good pouring quality of the reversed bank and the like.
Description
Technical Field
The invention relates to the field of building construction, in particular to an anti-ridge template structure and a construction method thereof.
Background
In the prior art, when a kitchen and a toilet are subjected to waterproof treatment, a secondary reverse ridge pouring construction process is generally adopted, a construction joint exists between a reverse ridge of secondary pouring and a concrete structure floor, and the water leakage problem is easily caused by the construction joint; the method has the advantages that the waterproof problem is solved by adopting the prefabricated reverse bank in the prior art, the position of the prefabricated reverse bank is fixed firstly, then the beam slab is poured, the root of the reverse bank manufactured by the construction method is embedded into concrete in the beam slab, a certain waterproof effect is achieved, and the hidden danger of water seepage still exists in areas needing a large amount of water, such as a bathroom shower area and the like.
Disclosure of Invention
The invention aims to provide a reverse sill template structure and a construction method thereof, which achieve the effects of one-time pouring of a reverse sill along with a beam slab and elimination of construction joints.
The invention is realized by the following technical scheme:
a reversed sill template structure is characterized by comprising a curved positioning structure welded with a beam main rib, wherein the curved positioning structure comprises two positioning parts positioned on two opposite sides of the curved positioning structure, hanging dies are arranged on the positioning parts, and the distance between the two hanging dies on the two opposite sides of the curved positioning structure is matched with the width of a reversed sill; the first section of the Z-shaped hanging bracket is connected with the two hanging dies, a counter-pulling screw rod is arranged on the third section of the Z-shaped hanging bracket, which is far away from the two hanging dies, and the counter-pulling screw rod is used for fixedly connecting a floor slab template; the Z-shaped hanging bracket is connected with two hanging molds on two opposite sides of the curved positioning structure, and the curved positioning structure is further connected with a floor slab template through a split lead screw to fix and stabilize the whole reverse ridge template structure.
Furthermore, the curved positioning structure comprises two first vertical steel bars and two second vertical steel bars which are welded on the main beam rib, the two second vertical steel bars are distributed on two sides of the two adjacent first vertical steel bars, the curved positioning structure also comprises horizontal steel bars which are welded with the side walls of the two first vertical steel bars and the end parts of the two second vertical steel bars, and the sides, far away from each other, of the two first vertical steel bars and the horizontal steel bars form the positioning parts respectively; when the curved positioning structure is welded with the beam main reinforcement, it needs to be confirmed that the first vertical reinforcement and the second vertical reinforcement are perpendicular to the horizontal plane, and the horizontal reinforcement is parallel to the horizontal plane.
Furthermore, a support column is arranged between the Z-shaped hanging bracket and the floor slab template; the opposite tension screw penetrates through the Z-shaped hanging bracket and the floor slab template and is matched with the nut to fix the positions of the Z-shaped hanging bracket and the floor slab template; the direct use is to drawing lead screw connection gallows and floor template, because there is certain distance between the two, can lead to the relation of connection insecure, consequently uses the support column to put between the two, supports the gallows for the relation of connection more firm with gallows and floor template.
Furthermore, the height of the supporting column and the length of the second vertical steel bar are the same as the plate thickness of the beam plate; when pouring the template, the vertical reinforcing bar of second and support column are all pour in the beam slab, and hang mould and gallows concrete surface, can demolish smoothly and carry out the use next time pouring the completion, if the length overlength of support column and the vertical reinforcing bar of second, then can lead to pouring the completion back, there is the arch in the concrete floor, influences subsequent fitment and personnel's walking about.
Furthermore, the support column comprises a transverse section and a longitudinal section, one end of the longitudinal section is fixedly connected with the midpoint of the side wall of the transverse section, the other end of the longitudinal section is used for supporting the hanger, the side wall of the transverse section, which is far away from the longitudinal section, is placed on the floor slab template, and the transverse section and the longitudinal section are integrally formed cement components; the area of horizontal section and floor template contact is greater than the terminal surface area of indulging the section, and is big more with the area of floor template contact, and the support column will stabilize more, when bearing gallows pressure, is difficult to take place to incline or empty, and whole anti-bank template also can stabilize more.
Furthermore, the axial line of the counter-pulling screw rod is parallel to the axial line of the longitudinal section, the forces of the counter-pulling screw rod acting on the Z-shaped hanging bracket, the supporting column and the floor slab template are vertical under the structure, no force in other directions exists, and the structure formed by the hanging bracket, the counter-pulling screw rod, the supporting column and the floor slab template is more stable when the counter-pulling screw rod is more fastened.
Furthermore, the first section and the third section of the Z-shaped hanging bracket are parallel to the horizontal steel bar; the second section of the Z-shaped hanger is vertically connected between the first section and the third section; the first section and the second section form a limiting structure for the hanging die together, and due to the structure that the second section is vertical to the first section and the third section, when the third section is tightly pressed on the supporting column, the second section can drive the first section to be tightly pressed on the hanging die, and the structure that the second section is vertical to the first section and the third section can transmit the pressure of the third section to the first section to the maximum extent.
A construction method of an anti-sill template structure is based on any one of the anti-sill template structures and comprises the following steps: sequentially mounting a curved positioning structure, a hanging die and a Z-shaped hanging bracket on the beam main rib to form a reverse ridge template; and pouring concrete for the reverse ridge template and the beam plate so as to pour the reverse ridge and the beam plate at one time.
Further, the concrete construction steps are as follows:
1) determining a design drawing, and determining the specification of a lifting die, the specification of a Z-shaped lifting frame and the width of a reverse ridge according to the dimensions on the drawing;
2) welding a curved positioning structure; welding a first vertical steel bar and a second vertical steel bar on the beam main in sequence, and then welding a horizontal steel bar on the first vertical steel bar and the second vertical steel bar;
3) installing the hanging mould on the positioning part of the curved positioning structure according to the installation procedure;
4) fixing the Z-shaped hanging bracket on the hanging molds at two sides;
5) drilling a hole at the end part of the Z-shaped hanger far away from the hanging die, drilling a hole on a floor slab template of a non-water room, mounting a support column with the same height as a beam plate between the Z-shaped hanger and the floor slab template, and connecting the hanger and the floor slab template into a whole by utilizing a counter-pulling lead screw to penetrate through a hole on the hanger and a hole on the floor slab template to be matched with a bolt;
6) pouring concrete;
7) and (5) removing the hanger and the hanging die, and cutting the split lead screw.
The invention has the following advantages and beneficial effects:
the embodiment of the invention provides an inverted ridge template structure, which utilizes a curved positioning structure to realize the accurate positioning and fixing of a hanging die, and utilizes a counter-pulling lead screw to fix the hanging die, a hanging bracket and a floor slab template, thereby solving the problem of poor integral stability of an inverted ridge pouring template in the prior art; the curved positioning structure is simple, the manufacture is convenient and the effect is obvious.
The embodiment of the invention provides a construction method of a reverse sill template structure, the reverse sill formed by pouring by the method has good overall quality after being demoulded, has no pitted surface, holes, slurry leakage or dimension deviation quality problem, has good waterproof effect, reduces subsequent repair cost, and improves the overall construction efficiency and construction quality.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a structural diagram of a reverse threshold template of the present invention.
Fig. 2 is a structural view of the reverse sill casting completion of the present invention.
Fig. 3 is a view showing the structure of a support column of the present invention.
Reference numbers and corresponding part names in the drawings:
the method comprises the following steps of 1-hanging a mould, 2-Z-shaped hanging frames, 21-a first section, 22-a second section, 23-a third section, 3-a curved positioning structure, 31-a first vertical steel bar, 32-a second vertical steel bar, 33-a horizontal steel bar, 4-a floor slab template, 5-a split screw, 6-supporting columns, 61-a transverse section, 62-a longitudinal section, 7-a beam main steel bar and 8-a beam plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
A reverse sill template structure comprises a curved positioning structure 3 welded with a beam main rib 7, wherein the curved positioning structure 3 comprises two positioning parts positioned on two opposite sides of the curved positioning structure 3, the two positioning parts are positioned at the same height position, hanging dies 1 are installed on the positioning parts, the distance between the two hanging dies 1 on the two opposite sides of the curved positioning structure 3 is matched with the width of a reverse sill, and concrete is poured in a space formed by the two hanging dies 1; in order to prevent the mold expansion phenomenon during concrete pouring, the two lifting molds 1 are connected by using a plurality of Z-shaped hanging frames 2 which are uniformly distributed at intervals along the length direction of the two lifting molds 1, the Z-shaped hanging frames 2 are provided with three sections, the first section 21 of each Z-shaped hanging frame 2 is connected with the two lifting molds 1, and in the embodiment, the lifting molds 1 and the first sections 21 of the Z-shaped hanging frames 2 are connected by using screws, so that the disassembly is convenient, and the connection is tight; a third section 23 of the Z-shaped hanger 2, which is far away from the two hanging dies 1, is provided with a split lead screw 5, and the split lead screw 5 is used for fixedly connecting a floor slab template 4; the Z-shaped hanging bracket is connected with the floor slab template 4 through a counter-pulling lead screw 5, so that the whole reverse ridge template is stabilized; in addition to using the Z-shaped hanger 2, the present embodiment also uses a common straight-line hanger to connect between the two hanging molds 1; when the floor slab template 4 is connected, attention needs to be paid, a floor slab template 4 of a room which does not need to be waterproof needs to be drilled, and the floor slab template 4 is matched with the Z-shaped hanging bracket 2 through a split lead screw 5; when the anti-bank template of installation, the mounted position accuracy of hanging mould 1 can be guaranteed to bent type location structure 3, and the structure of whole template is stabilized to Z type gallows 2 for anti-bank of pouring shaping is of high quality, does not have the size deviation.
The bent positioning structure 3 comprises two first vertical steel bars 31 and two second vertical steel bars 32 welded on the beam main reinforcement 7, the two second vertical steel bars 32 are distributed on two sides of the two adjacent first vertical steel bars 31, and the positions of the first vertical steel bars 31 and the second vertical steel bars 32 are parallel and are both vertical to the horizontal plane; the curved positioning structure 3 further comprises horizontal steel bars 33 welded to the side walls of the two first vertical steel bars 31 and the end portions of the two second vertical steel bars 32, and iron wires are used for binding the welded positions to reinforce the curved positioning structure 3; the two sides, far away from each other, of the first vertical steel bars 31 form the positioning parts with the horizontal steel bars 33 respectively, the positioning parts are provided with corner structures, the hanging die 1 is placed at the corner structures of the positioning parts to automatically form limiting, and the problem that the mounting position of the hanging die 1 is inaccurate in the prior art is solved; in the embodiment, the length of the horizontal steel bar 33 is just the distance between two second vertical steel bars 32, in other embodiments, the length of the horizontal steel bar 33 may be greater than the distance between two second vertical steel bars 32, such a structure is suitable for a situation where the contact portion between the lifting die 1 and the horizontal steel bar 33 is wide, and the length of the horizontal steel bar 33 is long enough to ensure that the lifting die 1 is supported sufficiently; the curved positioning structure 3 of this kind of structure only need use the manufacturing of ground waste steel bar can, simple structure, preparation mode are swift, directly use the material preparation that has now on the building site, do not need additionally to carry out the reinforcing bar purchase, practice thrift the cost.
A support column 6 is arranged between the Z-shaped hanger 2 and the floor slab template 4; the opposite tension rod 5 penetrates through the Z-shaped hanger 2 and the floor slab template 4 and is matched with the nut to fix the positions of the Z-shaped hanger 2 and the floor slab template 4; when the Z-shaped hanger 2 and the floor slab template 4 are fixed by using the counter-pulling screw 5, the fixing structure is unstable due to a certain distance between the Z-shaped hanger 2 and the floor slab template, and the Z-shaped hanger 2 and the floor slab template 4 are stabilized by using the supporting columns 6 to support between the Z-shaped hanger 2 and the floor slab template; the regulation to the lead screw 5 is comparatively meticulous, and the accessible adjustment is to the lead screw 5 to the pressure regulation Z type gallows 2 of Z type gallows 2 to the pressure of hanging mould 1 for Z type gallows 2 is in a suitable scope to the pressure of hanging mould 1, both can prevent to appear the mould phenomenon that rises, also can avoid because too big structure that leads to Z type gallows 2 receives the damage to the pressure of lead screw 5 to Z type gallows 2.
The height of the support pillar 6 and the length of the second vertical steel bar 32 are both the same as the thickness of the beam slab 8, when concrete is poured, the second vertical steel bar 32 and the support pillar 6 are just poured into the structure of the beam slab 8 completely, after the pouring is completed, the lifting die 1 and the Z-type hanger 2 can be detached, if the height of the support pillar 6 and the length of the second steel bar 32 are not the same or both are lower than the thickness of the beam slab 8, after the pouring of the beam slab 8 and the inverted sill is completed, the lifting die 1 mounted on the second vertical steel bar 32 or the Z-type hanger 2 mounted on the support pillar 6 can be poured into the beam slab 8 together, and the subsequent demoulding cannot be performed, so that the height of the support pillar 6 is the same as the length of the second steel bar 32, and if the height of the support pillar 6 and the length of the second vertical steel bar 32 are greater than the thickness of the beam slab 8, the inverted sill design has a problem, the inverted threshold height may be in error.
The supporting column 6 comprises a transverse section 61 and a longitudinal section 62, wherein during construction, the longitudinal section 62 is parallel to the first vertical steel bar 31, the transverse section 61 is placed on a horizontal plane, one end of the longitudinal section 62 is fixedly connected with the midpoint of the side wall of the transverse section 61, the other end of the longitudinal section 62 is used for supporting the hanger 2, the side wall of the transverse section 61, which is far away from the longitudinal section 62, is placed on the floor slab formwork 4, and the transverse section 61 and the longitudinal section 62 are integrally formed into a cement member; the structure of the supporting column 6 needs to ensure that the contact area between the transverse section 61 and the floor slab formwork 4, that is, the side wall area of the transverse section 61 is larger than the end surface area of the longitudinal section 62, and the supporting column 6 of the structure is more stable in supporting, in this embodiment, the supporting column 6 is integrally T-shaped, in other embodiments, the transverse section 61 of the supporting column 6 can also be a circular truncated cone, and the cross section of the circular truncated cone is larger than that of the longitudinal section 62; the support column 6 supports the Z-shaped hanging bracket 2, and the position stability of the Z-shaped hanging bracket 2 is ensured.
The axial line of the counter-pulling screw rod 5 is parallel to the axial line of the longitudinal section 62; in this embodiment, the opposite-pulling screw 5 is perpendicular to the Z-shaped hanger 2 and the floor slab formwork 4, the opposite-pulling screw 5 is vertically stressed, the force of the opposite-pulling screw 5 acting on the Z-shaped hanger 2, the supporting column 6 and the floor slab formwork 4 is also vertical, no force in other directions exists, and the opposite-pulling screw 5 fastens the supporting column 6 between the Z-shaped hanger 2 and the floor slab formwork 4, so that the fixing structure formed by the Z-shaped hanger 2, the opposite-pulling screw 5, the supporting column 6 and the floor slab formwork 4 is increasingly fastened.
The first section 21 and the third section 23 of the Z-shaped hanger 2 are parallel to the horizontal steel bar 33; the second section 22 of the Z-shaped hanger 2 is vertically connected between the first section 21 and the third section 23; when the third section 33 of the Z-shaped hanger 2 and the floor slab template 4 are fastened by using the opposite-pulling screw 5, the first section 21 is tightly pressed on the hanging die 1 through the second section 22, but if the second section 22 is not a structure vertical to the first section 21 and the third section 23, the structure of the second section 22 is damaged in the process of force transmission, so that the whole Z-shaped hanger 2 is damaged.
A construction method of an anti-sill template structure is based on any one of the anti-sill template structures and comprises the following steps: a curved positioning structure 3, a hanging die 1 and a Z-shaped hanging bracket 2 are sequentially arranged on the beam main rib 7 to form a reverse ridge template; and pouring concrete for the reverse sill formwork and the beam slab 8 so as to pour the reverse sill and the beam slab 8 at one time.
The concrete construction steps are as follows:
1) determining a design drawing, and determining the specification of a hanging die 1, the specification of a hanging bracket 2 and the width of a reverse ridge according to the dimensions on the drawing;
2) welding the curved positioning structure 3; welding a first vertical steel bar 31 and a second vertical steel bar 32 on a beam main bar 7 according to a sequence, then welding a horizontal steel bar 33 on the first vertical steel bar 31 and the second vertical steel bar 32, wherein the width of a reverse ridge is the width between the two first vertical steel bars 31, and the length of the second vertical steel bar 32 is the thickness of a beam plate 8; when welding, attention needs to be paid to firm welding, and iron wires are used for binding at the welding position for reinforcement;
3) installing the hanging die 1 on the positioning part of the curved positioning structure 3 according to the installation procedure;
4) fixing Z-shaped hanging frames 2 on the hanging moulds 1 at two sides, wherein the distance between the Z-shaped hanging frames 2 is set to be 800 mm;
5) drilling a hole at the end part of the Z-shaped hanger 2 far away from the hanging die 1, drilling a hole on a floor slab template 4 of a non-water-use room, mounting a support column 6 with the same height as a beam slab 8 between the Z-shaped hanger 2 and the floor slab template 4, and connecting the hanger 2 and the floor slab template 4 into a whole by utilizing a counter-pulling screw 5 to penetrate through a hole on the hanger 2 and a hole on the floor slab template 4 to be matched with a bolt; the drilling of the non-water room does not affect the waterproof effect of the room needing waterproof,
6) pouring concrete; in the embodiment, concrete pouring is carried out in a pumping mode and is continuously poured, so that the cold joint phenomenon is prevented; when the wall body is poured, the concrete slump is required to be proper, the concrete can flow into the reverse ridge, and meanwhile, a specially-assigned person is arranged to vibrate by using the handheld vibrating rod, so that the concrete of the reverse ridge is guaranteed to be vibrated compactly.
7) When the concrete reaches a predetermined strength, the hanger 2 and the hanging die 1 start to be removed, the counter screw 5 exposing the beam plate 8 is cut, and the next building is ready to be constructed.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An anti-bank template structure is characterized by comprising
The bent positioning structure (3) is used for being welded with the beam main rib (7), the bent positioning structure (3) comprises two positioning parts which are positioned on two opposite sides of the bent positioning structure (3), hanging molds (1) are arranged on the positioning parts, and the distance between the two hanging molds (1) on the two opposite sides of the bent positioning structure (3) is matched with the width of the reverse ridge;
and at least one Z-shaped hanging bracket (2) connected with the two hanging molds (1), wherein a first section (21) of the Z-shaped hanging bracket (2) is connected with the two hanging molds (1), a third section (23) of the Z-shaped hanging bracket (2) far away from the two hanging molds (1) is provided with a counter-pulling lead screw (5), and the counter-pulling lead screw (5) is used for fixedly connecting the floor slab template (4).
2. The anti-threshold template structure of claim 1,
bent type location structure (3) are including welding two first vertical reinforcing bars (31) and two second vertical reinforcing bars (32) on roof beam owner muscle (7), two second vertical reinforcing bars (32) distribute in two adjacent first vertical reinforcing bars (31) both sides, bent type location structure (3) still include with two first vertical reinforcing bar (31) lateral wall welding, with two second vertical reinforcing bar (32) tip welded horizontal reinforcement (33), two one side that first vertical reinforcing bar (31) kept away from each other respectively all with horizontal reinforcement (33) form location portion.
3. The anti-threshold template structure of claim 2,
a support column (6) is arranged between the Z-shaped hanger (2) and the floor slab template (4);
the pair of tension rods (5) penetrate through the Z-shaped hanging bracket (2) and the floor slab template (4) and are matched with the nuts to fix the positions of the Z-shaped hanging bracket (2) and the floor slab template (4).
4. The anti-threshold template structure of claim 3,
the height of the supporting column (6) and the length of the second vertical reinforcing steel bar (32) are the same as the plate thickness of the beam plate (8).
5. The anti-threshold template structure of claim 4,
the support column (6) comprises a transverse section (61) and a longitudinal section (62), one end of the longitudinal section (62) is fixedly connected with the midpoint of the side wall of the transverse section (61), the other end of the longitudinal section (62) is used for supporting the hanging bracket (2), the side wall of the transverse section (61) far away from the longitudinal section (62) is placed on the floor slab formwork (4), and the transverse section (61) and the longitudinal section (62) are integrally formed cement members.
6. The anti-threshold template structure of claim 5,
the axial line of the counter-pulling lead screw (5) is parallel to the axial line of the longitudinal section (62).
7. The anti-threshold template structure of claim 6,
the first section (21) and the third section (23) of the Z-shaped hanger (2) are parallel to the horizontal steel bar (33); the second section (22) of the Z-shaped hanger (2) is vertically connected between the first section (21) and the third section (23).
8. A construction method of an inverted sill formwork structure, characterized in that based on any one of claims 1 to 7, the construction method comprises the following steps:
a curved positioning structure (3), a hanging die (1) and a Z-shaped hanging bracket (2) are sequentially arranged on a beam main rib (7) to form a reverse ridge template;
and pouring concrete for the reverse sill formwork and the beam plate (8) so as to pour the reverse sill and the beam plate (8) at one time.
9. The construction method of the inverted sill formwork structure as claimed in claim 8, wherein the concrete construction steps are as follows:
1) determining a design drawing, and determining the specification of the lifting die (1), the specification of the lifting frame (2) and the width of the reverse ridge according to the dimensions on the drawing;
2) welding a curved positioning structure (3); welding a first vertical steel bar (31) and a second vertical steel bar (32) on the beam main bar (7) in sequence, and then welding a horizontal steel bar (33) on the first vertical steel bar (31) and the second vertical steel bar (32);
3) installing the hanging mould (1) on a positioning part of the curved positioning structure (3) according to the installation procedure;
4) fixing the Z-shaped hanging bracket (2) on the hanging moulds (1) at two sides;
5) drilling a hole at the end part of the Z-shaped hanger (2) far away from the hanging die (1), drilling a hole on a floor slab template (4) of a non-water-use room, installing a supporting column (6) with the same height as a beam plate (8) between the Z-shaped hanger (2) and the floor slab template (4), and connecting the hanger (2) and the floor slab template (4) into a whole by utilizing a counter-pulling lead screw (5) to penetrate through the hole on the hanger (2) and the hole on the floor slab template (4) to be matched with a bolt;
6) pouring concrete;
7) and (3) dismantling the hanger (2) and the hanging die (1), and cutting the split screw (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110307668.0A CN112982968A (en) | 2021-03-23 | 2021-03-23 | Inverted ridge template structure and construction method thereof |
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| CN202110307668.0A CN112982968A (en) | 2021-03-23 | 2021-03-23 | Inverted ridge template structure and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114525923A (en) * | 2021-12-24 | 2022-05-24 | 上海建工五建集团有限公司 | Template system is once pour with wall body to floor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057339A (en) * | 2018-08-21 | 2018-12-21 | 中冶建工集团有限公司 | A kind of one-time-concreting construction method of the anti-bank in toilet |
| CN109610815A (en) * | 2019-01-24 | 2019-04-12 | 福建省南铝铝模科技有限公司 | A kind of anti-bank template in building settlement position and its casting method |
| CN110499914A (en) * | 2019-08-06 | 2019-11-26 | 深圳市胜德建筑科技有限公司 | Anti- bank formwork reinforcement built-in fitting, anti-bank formwork reinforcement structure and its construction method |
| CN209855226U (en) * | 2019-01-28 | 2019-12-27 | 中国建筑第五工程局有限公司 | Anti-bank fixed module and anti-bank fixed bolster thereof |
| CN211114816U (en) * | 2019-10-21 | 2020-07-28 | 中国华西企业有限公司 | Anti-bank antiseep mould |
| CN214834742U (en) * | 2021-03-23 | 2021-11-23 | 四川省建筑机械化工程有限公司 | Anti-bank template structure |
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2021
- 2021-03-23 CN CN202110307668.0A patent/CN112982968A/en active Pending
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| CN109057339A (en) * | 2018-08-21 | 2018-12-21 | 中冶建工集团有限公司 | A kind of one-time-concreting construction method of the anti-bank in toilet |
| CN109610815A (en) * | 2019-01-24 | 2019-04-12 | 福建省南铝铝模科技有限公司 | A kind of anti-bank template in building settlement position and its casting method |
| CN209855226U (en) * | 2019-01-28 | 2019-12-27 | 中国建筑第五工程局有限公司 | Anti-bank fixed module and anti-bank fixed bolster thereof |
| CN110499914A (en) * | 2019-08-06 | 2019-11-26 | 深圳市胜德建筑科技有限公司 | Anti- bank formwork reinforcement built-in fitting, anti-bank formwork reinforcement structure and its construction method |
| CN211114816U (en) * | 2019-10-21 | 2020-07-28 | 中国华西企业有限公司 | Anti-bank antiseep mould |
| CN214834742U (en) * | 2021-03-23 | 2021-11-23 | 四川省建筑机械化工程有限公司 | Anti-bank template structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114525923A (en) * | 2021-12-24 | 2022-05-24 | 上海建工五建集团有限公司 | Template system is once pour with wall body to floor |
| CN114525923B (en) * | 2021-12-24 | 2024-02-09 | 上海建工五建集团有限公司 | One-time pouring template system for floor slab and wall body |
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