CN113404010A - Sluice seam pier vertical mold combined structure and construction method - Google Patents
Sluice seam pier vertical mold combined structure and construction method Download PDFInfo
- Publication number
- CN113404010A CN113404010A CN202110549840.3A CN202110549840A CN113404010A CN 113404010 A CN113404010 A CN 113404010A CN 202110549840 A CN202110549840 A CN 202110549840A CN 113404010 A CN113404010 A CN 113404010A
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- China
- Prior art keywords
- seam
- pier
- gate
- template
- water gate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
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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
- 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
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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
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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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
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
Abstract
The embodiment of the invention relates to the technical field of hydraulic engineering, in particular to a sluice seam pier vertical mold combined structure and a construction method, which are used for pouring sluice seam piers and comprise sluice pier templates, wherein the sluice pier templates are arranged on two sides of the sluice seam pier, and the sluice seam pier vertical mold combined structure also comprises: the seam isolating structure part is arranged between the water gate seam piers and plays a role in separating the adjacent seam piers; and the limiting part is used for limiting the position of the gap structure part and plays a role in connecting the gate pier template. According to the invention, the gate pier gap structure is erected in the adjacent gap piers, and the gap structure part is fixed through the limiting part on the gate pier template, so that the integral stability between the gate pier template and the gap structure part during pouring can be ensured.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a water gate seam pier vertical mold combined structure and a construction method.
Background
In hydraulic engineering blocks river floodgate construction, for preventing that the ground is inhomogeneous to subside and cause the uneven phenomenon of adjacent floodgate bottom plate atress, often design the floodgate mound for sewing the mound structure and avoid the atress inhomogeneous, and need be under construction adjacent seam mound in two stages in the construction of tradition seam mound, the construction procedure is more loaded down with trivial details, construction period is longer relatively, influence the construction progress, in order to simplify construction procedure and accelerate the efficiency of construction, avoid causing simultaneously to sew the mound structure atress uneven again, need to design a floodgate seam mound founds the mould integrated configuration and solves above-mentioned problem urgently.
Disclosure of Invention
The embodiment of the invention aims to solve the defects in the prior art, and provides a water gate seam pier vertical mold combined structure and a construction method.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a sluice seam mound founds mould integrated configuration, includes the gate pier template, the gate pier template sets up in sluice seam mound both sides, still includes:
the seam isolating structure part is arranged between the water gate seam piers and plays a role in separating the adjacent seam piers; and
and the limiting part is used for limiting the position of the gap structure part and plays a role in connecting the gate pier template.
As a still further scheme of the invention: the gap structure part comprises a gap expansion piece, the outer walls of two sides of the gap expansion piece are provided with steel bar net pieces, and the outer sides of the steel bar net pieces are also provided with dense mesh steel wire meshes.
As a still further scheme of the invention: spacing portion includes split bolt, split bolt sets up in the gate pier template, and separates seam structure portion and set up in split bolt's the outside, split bolt's outer wall is provided with the nut, and the nut is located the gate pier template outside.
As a still further scheme of the invention: and a pipe fitting is sleeved on the outer side of the split bolt.
As a still further scheme of the invention: the outer wall of pipe fitting is provided with the gasket, and the gasket is located the both sides outer wall of crack structure portion.
As a still further scheme of the invention: the gate pier template includes the frame, indulges to enclose the arris and violently encloses the arris, it sets up in the inside of frame to indulge to enclose the arris equidistance, violently enclose the arris equidistance and erect in the outer wall of indulging the arris, split bolt sets up in violently enclosing the gap on the arris.
As a still further scheme of the invention: the outer wall all around of frame all sets up the connecting hole that the equidistance distributes for connect adjacent the frame.
A construction method is used for the construction of the water gate seam pier-vertical mold combined structure, and comprises the following steps: pouring bottom plates on two sides of the seam pier; manufacturing a gap structure material; manufacturing and installing pier-seamed steel bars; installing and fixing the gap structure material; installing a gate pier template; and (5) pouring construction of the seam pier.
Compared with the prior art, the invention has the beneficial effects that:
according to the combined structure of the water gate seam pier vertical mold, the gate pier seam isolating structure is erected in the adjacent seam piers, the seam isolating structure part is fixed through the limiting part on the gate pier template, the overall stability between the gate pier template and the seam isolating structure part during pouring can be guaranteed, the combined structure adopts a seam pier one-step pouring construction process, the adjacent seam piers can be constructed at one time, the construction progress can be accelerated, the construction period can be shortened, the construction waiting period of the other side seam pier can be effectively avoided, the construction period and the maintenance period of a single side seam pier can be saved, the synchronous change of carriers on the upper parts of the gate bottom plate foundations on two sides of the seam pier can be effectively guaranteed, and the uneven settlement of the adjacent foundations caused by different gravity on two sides and the like can be avoided.
Drawings
FIG. 1 is a schematic cross-sectional structural view of a water gate seam pier-erecting mold composite structure provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a gate pier template of a water gate seam pier vertical mold combined structure according to an embodiment of the invention;
fig. 3 is a schematic overall structural diagram of a water gate seam pier-erecting mold combined structure according to an embodiment of the present invention.
In the figure: the gate pier comprises a gate pier template 1, a pipe fitting 2, a reinforcing mesh 3, a gap expansion piece 4, a split bolt 5, a gasket 6, a dense mesh steel wire mesh 7, a nut 8, a frame 9, a longitudinal surrounding edge 10, a transverse surrounding edge 11 and a connecting hole 12.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Reference will now be made in detail to implementations of the present invention with reference to specific embodiments, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
As shown in fig. 1, the structure of a gate slit pier standing mold assembly provided for an embodiment of the present invention includes a gate pier template 1, the gate pier template 1 is disposed on two sides of the gate slit pier, and further includes:
the seam isolating structure part is arranged between the water gate seam piers 1 and plays a role in separating adjacent seam piers; and
and the limiting part is used for limiting the position of the gap structure part and plays a role in connecting the gate pier template 1.
Through setting up gate pier crack structure in adjacent seam mound, and fix the crack structure portion through spacing on the gate pier template 1, overall stability between gate pier template 1 and the crack structure portion when can guaranteeing to pour, this integrated configuration adopts the seam mound to pour construction process once, can once be under construction adjacent seam mound, can accelerate the construction progress, shorten construction period, effectively avoid another side seam mound construction latency, practice thrift unilateral seam mound construction period and maintenance phase, and effectual guarantee seam mound both sides gate bottom plate foundation upper portion carrier synchro variation, avoid causing adjacent foundation inhomogeneous settlement because of reasons such as both sides gravity difference.
Referring to fig. 1, as an embodiment of the present invention, the slot structure portion includes a slot expansion member 4, the specific structure of the slot expansion member 4 is not limited, in this embodiment, preferably, the slot expansion member 4 is a semi-hard foamed polyethylene closed-cell foam board with a thickness of 2cm, which can play a slot expansion role, the outer walls of both sides of the slot expansion member 4 are provided with a steel mesh 3, the specific structure of the steel mesh 3 is not limited, in this embodiment, preferably, the steel mesh 3 is formed by welding all crossed electric welding bars with ribs in a vertical direction and a horizontal direction at a right angle with high quality low carbon steel wires and stainless steel wires at a certain interval, and is used as an integral supporting structure of the slot expansion member 4 to ensure the integral flatness of the slot expansion member 4, the outer side of the steel mesh 3 is further provided with a fine mesh steel wire gauze 7, and the fine mesh steel wire gauze 7 is used as a supporting structure of a slot material, the local flatness of the material of the gap structure can be ensured.
As an embodiment of the present invention, please refer to fig. 1, the limiting portion includes a split bolt 5, the split bolt 5 is disposed in the gate pier template, the gap structure portion is disposed on the outer side of the split bolt 5, a nut 8 is disposed on the outer wall of the split bolt 5, the nut 8 is located on the outer side of the gate pier template, and the specific material of the nut 8 is not limited.
Referring to fig. 1 as an embodiment of the present invention, a pipe fitting 2 is further sleeved on the outer side of the split bolt 5, and the specific structure of the pipe fitting 2 is not limited, in this embodiment, a 16mm hard PVC pipe is preferably selected as a blocking sleeve between the split bolt 5 and the slit pier concrete, so that the split bolt 5 is conveniently pulled out for filling and plugging in a later stage.
Referring to fig. 1, as an embodiment of the present invention, gaskets 6 are disposed on outer walls of the pipe 2, the gaskets 6 are disposed on outer walls of two sides of the gap structure portion, and a specific structure of the gaskets 6 is not limited.
As an embodiment of the present invention, please refer to fig. 2 and 3, the gate pier template 1 includes a frame 9, longitudinal surrounding edges 10 and transverse surrounding edges 11, the longitudinal surrounding edges 10 are equidistantly disposed inside the frame 9, the transverse surrounding edges 11 are equidistantly erected on the outer wall of the longitudinal surrounding edges 10, and the tie bolts 5 are disposed in gaps on the transverse surrounding edges 11, in this embodiment, preferably, the frame 9 is a channel steel with a thickness of 10mm and a width of 80mm, the longitudinal surrounding edges 10 are a single channel steel with a width of 80mm, the transverse surrounding edges 11 are two channel steels with a width of 80mm, the transverse surrounding edges 11 can play a role of fixing the tie bolts 5, and the longitudinal surrounding edges 10 can improve the strength of the frame 9, so that the gate pier template 1 is more stable as a whole.
Referring to fig. 2, as an embodiment of the present invention, the peripheral outer walls of the frames 9 are respectively provided with connecting holes 12 distributed at equal intervals for connecting adjacent frames 9, so that the frames 9 are spliced with each other to form the gate pier template 1.
The embodiment of the invention also provides a construction method for the construction of the combined retaining wall structure of the hydraulic engineering, which comprises the following steps:
pouring bottom plates on two sides of the seam pier: mainly pouring concrete on the adjacent slit pier gate bottom plates;
manufacturing a gap structure material: determining the specific size of a gap structure material according to the size of the section of an adjacent bottom plate, manufacturing the gap material after the size of the manufacturing material is determined, determining the specific size of the gap material according to the design size, and cutting down reinforcing mesh sheets, dense mesh steel wire meshes and polyethylene closed-cell foam boards with the same size;
manufacturing and installing the seam pier steel bars: the method mainly comprises the steps of manufacturing and installing steel bars on adjacent seam piers, placing manufactured seam isolating structural materials in the middle of the seam piers, and temporarily fixing the seam isolating structural materials by adopting binding wires; and (3) installing a gate pier template, installing penetrating split bolts according to split bolt holes with determined positions, sleeving PVC pipes on two sides of the seam pier into the split bolts from the inner side of the template before the split bolts penetrate, and finally fixing the split bolts. Adjusting fixing nuts on two sides of the split bolt to ensure the middle position of a seam pier of the seam isolating material;
and (3) installing and fixing the gap structure material: when the steel bars are manufactured and installed, the manufactured seam isolating structural material is placed in the middle of the seam pier, and the binding wires are adopted for temporary fixation;
installing a gate pier template: installing a gate pier template, installing penetrating split bolts according to split bolt holes with determined positions, sleeving pipe fittings on two sides of a seam pier into the split bolts from the inner side of the template before the split bolts penetrate, fixing the split bolts, and adjusting fixing nuts on two sides of the split bolts to ensure that the position of a seam isolating material is positioned in the middle of the seam pier;
pouring construction of the seam pier: after the templates are installed and fixed, carrying out primary concrete pouring construction on adjacent seam piers, paving layer by layer during construction, synchronously carrying out the upstream and downstream sides, ensuring that the seam pier concrete integrally rises, controlling the pouring speed, removing the seam pier templates after the seam pier concrete reaches a form removal condition, firstly completely drawing out all the tie bolts before removal, removing the connection constraint effect of the tie bolts on the adjacent seam piers, ensuring that the adjacent seam piers are independent in structure and do not influence the integral settlement of a gate bottom plate and an upper structure of the gate bottom plate, then plugging the tie bolt holes, firstly chiseling out pipe fittings outside the bolt holes, then pouring and plugging by adopting cement mortar (fine sand) doped with an expanding agent, and finally smearing a layer of polyurethane waterproof coating on the periphery of the cement mortar after the cement mortar is dried and solidified.
When in use, the gate pier template 1 is erected in the slit pier, and the slit structure part is fixed through the limit part on the gate pier template 1, so that the whole problem between the gate pier template 1 and the slit structure part during pouring can be ensured, the reinforcing mesh 3 on two sides of the slit expansion piece 4 with the slit expansion function can be used as the whole supporting structure of the slit expansion piece 4, the dense mesh steel wire 7 is used as the detailed supporting structure of the slit material, the local flatness of the slit structure material can be ensured, the fixing function between the gate pier templates 1 can be realized by screwing the nut 8 on the tension bolt 5, the stability of the gate pier template 1 during pouring is effectively ensured, the pipe fitting 2 is used as the separating sleeve between the tension bolt 5 and the slit pier concrete, the tension bolt 5 is conveniently pulled out for filling and plugging in the later period, and the slit structure part is limited between the gaskets 6 through the gaskets 6, can ensure that the crack structure material arranges placed in the middle, after the erection mould integrated configuration installation is accomplished, alright in order to begin one shot forming pouring work, can accelerate the construction progress, shorten construction period to effectual assurance crack mound both sides floodgate bottom plate ground upper portion carrier synchro-variation avoids causing adjacent ground differential settlement because of reasons such as both sides gravity difference.
It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present application, several modifications, improvements and substitutions can be made, which are all within the protection scope of the present technical solution.
Claims (8)
1. The utility model provides a water gate seam mound founds mould integrated configuration which characterized in that, includes the gate pier template, the gate pier template sets up in water gate seam mound both sides, still includes:
the seam isolating structure part is arranged between the water gate seam piers and plays a role in separating the adjacent seam piers; and
and the limiting part is used for limiting the position of the gap structure part and plays a role in connecting the gate pier template.
2. The water gate seam pier-standing mold combined structure as claimed in claim 1, wherein the seam separation structure part comprises seam separation expansion pieces, reinforcing steel mesh sheets are arranged on outer walls of two sides of each seam separation expansion piece, and dense mesh steel meshes are further arranged on outer sides of the reinforcing steel mesh sheets.
3. The water gate seam erection die combination structure of claim 2, wherein the limiting portion comprises a split bolt, the split bolt is arranged in the gate pier template, the gap separation structure portion is arranged on the outer side of the split bolt, a nut is arranged on the outer wall of the split bolt, and the nut is arranged on the outer side of the gate pier template.
4. The water gate seam pier standing die combination structure as claimed in claim 3, wherein a pipe fitting is further sleeved on the outer side of the split bolt.
5. The water gate seam pier die combination structure as claimed in claim 4, wherein the outer wall of the pipe is provided with a gasket, and the gasket is positioned on the outer walls of two sides of the seam separation structure part.
6. The water gate seam pier combination structure as claimed in claim 5, wherein the pier template comprises a frame, longitudinal enclosing edges and transverse enclosing edges, the longitudinal enclosing edges are arranged inside the frame at equal intervals, the transverse enclosing edges are erected on the outer wall of the longitudinal enclosing edges at equal intervals, and the split bolts are arranged in the gaps on the transverse enclosing edges.
7. The water gate seam pier standing die combination structure as claimed in claim 6, wherein the peripheral outer walls of the side frames are provided with connecting holes distributed at equal intervals for connecting adjacent side frames.
8. A construction method is used for the construction of the water gate seam pier-vertical mold combined structure, and is characterized by comprising the following steps:
pouring bottom plates on two sides of the seam pier;
manufacturing a gap structure material;
manufacturing and installing pier-seamed steel bars;
installing and fixing the gap structure material;
installing a gate pier template;
and (5) pouring construction of the seam pier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110549840.3A CN113404010A (en) | 2021-05-20 | 2021-05-20 | Sluice seam pier vertical mold combined structure and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110549840.3A CN113404010A (en) | 2021-05-20 | 2021-05-20 | Sluice seam pier vertical mold combined structure and construction method |
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| CN113404010A true CN113404010A (en) | 2021-09-17 |
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| CN202110549840.3A Pending CN113404010A (en) | 2021-05-20 | 2021-05-20 | Sluice seam pier vertical mold combined structure and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931447A (en) * | 2021-11-17 | 2022-01-14 | 广东天凛高新科技有限公司 | Telescopic template pull rod mechanism |
-
2021
- 2021-05-20 CN CN202110549840.3A patent/CN113404010A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931447A (en) * | 2021-11-17 | 2022-01-14 | 广东天凛高新科技有限公司 | Telescopic template pull rod mechanism |
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