CN113152493B - Panel pouring slip form construction system and construction method - Google Patents
Panel pouring slip form construction system and construction method Download PDFInfo
- Publication number
- CN113152493B CN113152493B CN202110484533.1A CN202110484533A CN113152493B CN 113152493 B CN113152493 B CN 113152493B CN 202110484533 A CN202110484533 A CN 202110484533A CN 113152493 B CN113152493 B CN 113152493B
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- panel
- steel
- slipform
- slip form
- sliding
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- 238000009751 slip forming Methods 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 title abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 77
- 239000010959 steel Substances 0.000 claims description 77
- 238000005266 casting Methods 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 238000009415 formwork Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007667 floating Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 241001233242 Lontra Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/128—Coherent linings made on the spot, e.g. cast in situ, extruded on the spot
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
Abstract
The utility model provides a slipform construction system is pour to panel, includes mould, slipform panel and traction mechanism, the mould be "U" shape frame construction, the mould opening is towards the slipform panel, is fixed with the slipform panel on the one side that the mould was kept away from to the slipform panel, the slipform panel is connected with traction mechanism through a haulage rope respectively with the slipform panel. The construction method comprises the following steps: 1) Installing a bottom die; 2) Pouring concrete; 3) Traction motor traction slip form panel; 4) Firstly, pouring blocks for vibrating and plastering; 5) Drawing a die to advance to form a secondary pouring area; 6) Repeating the steps 2) -5), and finishing secondary pouring operation; 7) And (3) repeating the steps 2) -6) to finish slope protection slip form pouring construction. The invention adopts the structure, can solve the problems of poor stability of the slip form, influence of the floating force of the concrete on construction and complicated regulation and control of a traction mechanism control system in the prior art, and realizes more convenient and stable panel pouring slip form construction.
Description
Technical Field
The invention relates to the technical field of slope protection concrete construction, in particular to a panel pouring slip form construction system and a construction method.
Background
In large-scale side slope protection projects, the concrete pouring quality of the poured masonry stone and the slurry masonry stone adopted by the slope protection is difficult to guarantee due to the increase of labor cost, the problem is increasingly outstanding, and most projects are changed into concrete slope protection. The overall stability of the concrete slope is high, and the long slope is usually divided into a plurality of levels of streets, and continuous pouring is often required to ensure the integrity and durability of slope protection concrete during construction.
At present, long side slope concrete is commonly cast by adopting a sliding mode, and is generally divided into a track type and a trackless type according to a sliding mode walking mode, and is divided into a hydraulic jack lifting type and a winch traction type according to sliding mode lifting power. Because the traditional track type slip form is complex in process in the actual construction process and needs to be additionally provided with a sliding track, the trackless slip form is generally adopted, the traditional trackless slip form supports, guides and controls the casting thickness of a concrete panel by utilizing wood form tracks or poured concrete on two sides, the stability and construction safety of the whole slip form system are difficult to ensure in the actual construction operation, a series of problems of floating force of the concrete, aggregate separation in the concrete storage process, panel cracks reduction to the maximum extent and the like are difficult to properly solve, slope concrete casting molding is difficult to ensure, and meanwhile, the template is inconvenient to carry.
Disclosure of Invention
The invention aims to solve the technical problems that in the prior art, the slip form stability is poor, the construction is influenced by the floating force of concrete and the regulation and control of a traction mechanism control system are complicated, and the slip form construction for panel pouring is more convenient and stable.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a slipform construction system is pour to panel, includes mould, slipform panel and traction mechanism, the mould be "U" shape frame construction, the mould opening is towards the slipform panel, is fixed with the slipform panel on the one side that the mould was kept away from to the slipform panel, the slipform panel is connected with traction mechanism through a haulage rope respectively with the slipform panel.
In the preferred scheme, the bottom of the sliding mode panel is a rectangular frame structure consisting of two parallel transverse channel steel and two connecting channel steel which are perpendicular to the two transverse channel steel and are respectively arranged at two ends of the transverse channel steel;
two connecting channel steels at two ends of the transverse channel steel are respectively provided with an angle steel, the vertical section of the angle steel is connected with the transverse channel steel through a bolt, the bottom of the horizontal section of the angle steel is provided with a sliding groove, and the sliding grooves are erected on two side parts of the die.
In the preferred scheme, two transverse channel steel are provided with longitudinal channel steel at two ends, and oblique angle steel which is arranged in a cross manner is arranged between the two longitudinal channel steel at the same end of the sliding mode panel.
In the preferred scheme, two equidistant connection I-steel that is equipped with many perpendicular to horizontal channel-section steel between the horizontal channel-section steel, connect I-steel both ends welding on horizontal channel-section steel, many connection I-steel separate the slipform panel and form a plurality of compartments, every compartment bottom is equipped with a bottom plate, is equipped with first through-hole on the bottom plate.
In the preferred scheme, the bottom plate both sides be equipped with the bottom plate mounting that the cross-section is "L" shape, the bottom plate mounting of bottom plate both sides passes through the bolt fastening and connects I-steel or connect the below pterygoid lamina of channel-section.
In the preferred scheme, two longitudinal channel steel on one side of the sliding mode panel are fixedly provided with connecting rods through bolts, and the connecting rods horizontally extend to the outside of one side far away from the sliding mode panel and then extend downwards in an inclined mode to be fixedly connected with the sliding mode panel.
In the preferred scheme, the slipform panel top surface on be equipped with the otter board, be equipped with the second through-hole on the otter board, second through-hole and first through-hole quantity are the same and the one-to-one setting is in same vertical position.
In the preferred scheme, the traction mechanism comprises two parallel and vertical plates, three horizontal shafts are arranged between the two vertical plates, one end of one horizontal shaft positioned in the middle is connected with a stepping traction motor shaft, the other end of the horizontal shaft penetrates through the outer wall of one side of the vertical plate and is provided with a half gear, one ends of the two horizontal shafts positioned above and below are provided with gears, the gears are meshed with the half gears, a rope winding wheel is arranged on the part, positioned between the two vertical plates, of the two horizontal shafts positioned above and below, and two traction ropes connected with a sliding mould panel and a sliding mould plastering panel are respectively wound on the two rope winding wheels;
the other ends of the two horizontal shafts positioned above and below are provided with ratchet wheels, and the vertical plate is provided with pawls matched with the ratchet wheels.
The construction method based on the panel pouring slip form construction system comprises the following steps of:
1) Setting a template on the bottom of a slope to be constructed, and mounting a die above the template to form a rectangular pouring area;
2) Performing concrete pouring operation in a pouring area;
3) After pouring and maintenance are completed, starting a stepping traction motor in the traction mechanism, and enabling the stepping traction motor to act for the first time to traction the sliding mode panel to advance to the position above the pouring area;
4) In the traction process of the sliding mode panel, constructors positioned on the screen plate in the sliding mode panel vibrate the pre-cast block through the first through hole and the second through hole, and after the pre-cast block is vibrated, the pre-cast block is plastered through the continuously-ascending sliding mode plastering panel;
5) After the pre-cast block is cured, the stepping traction motor acts for the second time to draw the mold to advance, and a secondary pouring area is formed between the pre-cast block and the mold;
6) Repeating the steps 2) -5) in the secondary pouring area to finish secondary pouring operation;
7) And (3) repeating the steps 2) -6) to finish slope protection slip form pouring construction.
In a preferred scheme, after the step 5) is completed, the template set in the step 1) is removed after the stepping traction motor pulls the die to move.
The panel pouring slip form construction system and the panel pouring slip form construction method provided by the invention have the following beneficial effects by adopting the structure and the method:
(1) The sliding form counterweight can be arranged on the bottom plate of the sliding form panel, a construction platform is formed by the screen plate, and the operation of constructors is not influenced by the arranged counterweight while the sliding form has enough dead weight;
(2) The sliding mode is composed of high-strength rod pieces such as I-steel and channel steel, and is provided with oblique angle steel, so that the rigidity of the sliding mode can be effectively improved, and the sliding mode is ensured not to be distorted in the moving process;
(3) The traction mechanism achieves the automatic interval type traction purpose of the sliding formwork panel and the sliding formwork wiping panel, a control system is not required to be configured, the construction continuity can be guaranteed, the construction efficiency is improved, and the construction progress is quickened.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic diagram of a sliding mode panel according to the present invention.
Fig. 3 is a schematic view of the structure of the base plate of the present invention.
Fig. 4 is a schematic structural view of the traction mechanism of the present invention.
Fig. 5 is a schematic view of the ratchet and pawl structure of the traction mechanism of the present invention.
In the figure: the die comprises a die 1, a first flange 101, a sliding die panel 2, a second flange 102, a sliding die panel 3, a traction mechanism 4, a transverse channel steel 5, a connecting channel steel 6, angle steel 7, a chute 701, a longitudinal channel steel 8, an oblique angle steel 9, a connecting I-steel 10, a bottom plate 11, a bottom plate fixing piece 12, a first through hole 13, a screen plate 14, a second through hole 15, a connecting rod 16, a vertical plate 17, a horizontal shaft 18, a rope winding wheel 19, a traction rope 20, a half gear 21, a gear 22, a stepping traction motor 23, a ratchet wheel 24 and a pawl 25.
Detailed Description
Example 1:
referring to fig. 1, a panel pouring slip form construction system comprises a mold 1, a slip form panel 2, a slip form panel 3 and a traction mechanism 4, wherein the mold 1 is of a U-shaped frame structure, an opening of the mold 1 faces the slip form panel 2, the slip form panel 3 is fixed on one side, far away from the mold 1, of the slip form panel 2, and the slip form panel 2 and the slip form panel 3 are respectively connected with the traction mechanism 4 through a traction rope 20.
Example 2:
as shown in fig. 2, on the basis of embodiment 1, the bottom of the sliding formwork panel 2 is a rectangular frame structure composed of two parallel transverse channel steel 5 and two connecting channel steel 6 perpendicular to the two transverse channel steel 5 and respectively arranged at two ends of the transverse channel steel 5;
two connecting channel steels 6 at two ends of the transverse channel steel 5 are respectively provided with an angle steel 7, the vertical section of the angle steel 7 is connected with the transverse channel steel 5 through bolts, the bottom of the horizontal section of the angle steel 7 is provided with a sliding groove 701, and the sliding groove 701 is erected on two side parts of the die 1.
In the preferred scheme, two transverse channel steel 5 all be equipped with vertical channel steel 8 on both ends, be equipped with the slant angle steel 9 that is "cross arrangement between two vertical channel steel 8 that are located slipform panel 2 the same one end.
In the preferred scheme, two equidistant connection I-steel 10 that are equipped with many perpendicular to horizontal channel-section steel 5 between the horizontal channel-section steel 5, connect I-steel 10 both ends welding on horizontal channel-section steel 5, many connection I-steel 10 separate slipform panel 2 and form a plurality of compartments, every compartment bottom is equipped with a bottom plate 11, is equipped with first through-hole 13 on the bottom plate 11.
In the preferred scheme, as shown in fig. 3, two sides of the bottom plate 11 are provided with bottom plate fixing pieces 12 with an L-shaped cross section, and the bottom plate fixing pieces 12 at two sides of the bottom plate 11 are fixed on the lower wing plates of the connecting I-steel 10 or the connecting channel steel 6 through bolts.
In the preferred scheme, two longitudinal channel steel 8 on one side of the sliding mode panel 2 are fixedly provided with connecting rods 16 through bolts, and the connecting rods 16 horizontally extend to the outside of one side far away from the sliding mode panel 2 and then extend downwards in an inclined manner to be fixedly connected with the sliding mode wiping panel 3.
In the preferred scheme, the top surface of the sliding mode panel 2 is provided with a screen plate 14, the screen plate 14 is provided with second through holes 15, and the second through holes 15 and the first through holes 13 are the same in number and are arranged at the same vertical position in a one-to-one correspondence manner.
Example 3:
as shown in fig. 4, on the basis of embodiment 1, the traction mechanism 4 comprises two parallel and vertical plates 17, three horizontal shafts 18 are arranged between the two vertical plates 17, one end of one horizontal shaft 18 positioned in the middle is connected with a stepping traction motor 23 in a shaft manner, the other end of the horizontal shaft is arranged on the outer wall of one side of the vertical plate 17 in a penetrating manner and is provided with a half gear 21, one end of the two horizontal shafts 18 positioned above and below is provided with a gear 22, the gear 22 is meshed with the half gear 21, a rope winding wheel 19 is arranged on the part of the two horizontal shafts 18 positioned between the two vertical plates 17 above and below, and two traction ropes 20 connected with the sliding mode panel 2 and the sliding mode wiping panel 3 are respectively wound on the two rope winding wheels 19;
the other ends of the two horizontal shafts 18 above and below are provided with ratchet wheels 24, and the vertical plate 17 is provided with pawls 25 matched with the ratchet wheels 24.
Example 3:
the construction method of the panel pouring slip form construction system comprises the following steps:
1) Setting a template on the bottom of a slope to be constructed, and mounting a die 1 above the template to form a rectangular pouring area;
2) Performing concrete pouring operation in a pouring area;
3) After pouring and maintenance are completed, starting a stepping traction motor 23 in the traction mechanism 4, and enabling the stepping traction motor 23 to act for the first time to draw the sliding mode panel 2 to advance to the position above the pouring area;
4) In the traction process of the sliding-mode panel 2, constructors positioned on the screen plate 14 in the sliding-mode panel 2 vibrate the pre-cast block through the first through holes 13 and the second through holes 15, and after the pre-cast block is vibrated, the pre-cast block is plastered through the continuously-ascending sliding-mode plastering panel 3;
5) After the pre-cast block is cured, the stepping traction motor 23 acts for the second time to draw the die 1 to advance, and a secondary pouring area is formed between the pre-cast block and the die 1;
6) Repeating the steps 2) -5) in the secondary pouring area to finish secondary pouring operation;
7) And (3) repeating the steps 2) -6) to finish slope protection slip form pouring construction.
In a preferred embodiment, after the step 5) is completed, the template set in the step 1) is removed after the step traction motor 23 pulls the mold 1 to move.
In the step, after the secondary pouring area in the step 5) is formed, erecting a reinforcing mesh by utilizing the end part of the anchor rod of the slope surface and pouring;
in the step, when the pouring operation of the step 2) is carried out, the mould (1) can pass through the cam on the motor with the cam mechanism, and in the pouring process, the small-amplitude vibration of the mould (1) is ensured through the mechanism, so that the adhesion between the concrete and the mould is avoided.
Claims (7)
1. The utility model provides a slipform construction system is pour to panel, includes mould (1), slipform panel (2), slipform panel (3) and traction mechanism (4), its characterized in that: the mold (1) is of a U-shaped frame structure, an opening of the mold (1) faces to the sliding mold panel (2), a sliding mold wiping panel (3) is fixed on one side, far away from the mold (1), of the sliding mold panel (2), and the sliding mold panel (2) and the sliding mold wiping panel (3) are connected with a traction mechanism (4) through a traction rope (20) respectively;
the bottom of the sliding mode panel (2) is a rectangular frame structure which is composed of two parallel transverse channel steel (5) and two connecting channel steel (6) which are perpendicular to the two transverse channel steel (5) and are respectively arranged at two ends of the transverse channel steel (5);
two connecting channel steels (6) at two ends of the transverse channel steel (5) are respectively provided with an angle steel (7), the vertical section of the angle steel (7) is connected with the transverse channel steel (5) through bolts, the bottom of the horizontal section of the angle steel (7) is provided with a sliding groove (701), and the sliding groove (701) is erected on two side parts of the die (1).
2. The panel casting slip form construction system according to claim 1, wherein: the two transverse channel steels (5) are provided with longitudinal channel steels (8) at two ends, and oblique angle steels (9) which are arranged in a cross manner are arranged between the two longitudinal channel steels (8) at the same end of the sliding formwork panel (2).
3. The panel casting slip form construction system according to claim 1, wherein: two the horizontal channel-section steel (5) between equidistant be equipped with many perpendicular to connect I-steel (10) of horizontal channel-section steel (5), connect I-steel (10) both ends welding on horizontal channel-section steel (5), many connect I-steel (10) separate slipform panel (2) and form a plurality of compartments, every compartment bottom is equipped with a bottom plate (11), is equipped with first through-hole (13) on bottom plate (11).
4. A panel casting slip form construction system according to claim 3, wherein: the two sides of the bottom plate (11) are provided with bottom plate fixing pieces (12) with L-shaped cross sections, and the bottom plate fixing pieces (12) on the two sides of the bottom plate (11) are fixed on lower wing plates of the connecting I-steel (10) or the connecting channel steel (6) through bolts.
5. The panel casting slip form construction system according to claim 1, wherein: connecting rods (16) are fixed on two longitudinal channel steel (8) on one side of the sliding mode panel (2) through bolts, and the connecting rods (16) horizontally extend to the outside of one side far away from the sliding mode panel (2) and then extend downwards in an inclined mode to be fixedly connected with the sliding mode wiping panel (3).
6. A panel casting slip form construction system according to claim 3, wherein: the top surface of the sliding mode panel (2) is provided with a screen plate (14), the screen plate (14) is provided with second through holes (15), and the second through holes (15) are the same in number with the first through holes (13) and are arranged at the same vertical position in a one-to-one correspondence mode.
7. The panel casting slip form construction system according to claim 1, wherein: the traction mechanism (4) comprises two parallel and vertical plates (17), three horizontal shafts (18) are arranged between the two vertical plates (17), one end of one horizontal shaft (18) positioned in the middle is connected with a stepping traction motor (23) in a shaft mode, the other end of the horizontal shaft is arranged on the outer wall of one side of the vertical plate (17) in a penetrating mode, a half gear (21) is arranged on the outer wall of one side of the vertical plate, one end of the two horizontal shafts (18) positioned above and below is provided with a gear (22), the gear (22) is meshed with the half gear (21), rope winding wheels (19) are arranged on the parts, positioned between the two vertical plates (17), of the two horizontal shafts (18) positioned above and below, and two traction ropes (20) connected with the sliding mode panel (2) and the sliding mode wiping panel (3) are respectively wound on the two rope winding wheels (19);
the other ends of the two horizontal shafts (18) above and below are provided with ratchet wheels (24), and the vertical plate (17) is provided with pawls (25) matched with the ratchet wheels (24).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410203710.8A CN117803008A (en) | 2021-04-30 | 2021-04-30 | Panel pouring slip form construction method |
| CN202110484533.1A CN113152493B (en) | 2021-04-30 | 2021-04-30 | Panel pouring slip form construction system and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110484533.1A CN113152493B (en) | 2021-04-30 | 2021-04-30 | Panel pouring slip form construction system and construction method |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410203710.8A Division CN117803008A (en) | 2021-04-30 | 2021-04-30 | Panel pouring slip form construction method |
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| Publication Number | Publication Date |
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| CN113152493A CN113152493A (en) | 2021-07-23 |
| CN113152493B true CN113152493B (en) | 2024-03-19 |
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| CN202110484533.1A Active CN113152493B (en) | 2021-04-30 | 2021-04-30 | Panel pouring slip form construction system and construction method |
| CN202410203710.8A Pending CN117803008A (en) | 2021-04-30 | 2021-04-30 | Panel pouring slip form construction method |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410203710.8A Pending CN117803008A (en) | 2021-04-30 | 2021-04-30 | Panel pouring slip form construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113863218A (en) * | 2021-09-17 | 2021-12-31 | 杜建云 | River levee bank protection slipform device |
| CN113829477B (en) * | 2021-10-08 | 2022-05-20 | 江苏中慧建筑科技有限公司 | Mold for producing assembly type building wallboard and production method thereof |
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| CN113152493A (en) | 2021-07-23 |
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