CN109577453B - Integrally-formed drainage ditch construction system and construction method thereof - Google Patents
Integrally-formed drainage ditch construction system and construction method thereof Download PDFInfo
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- CN109577453B CN109577453B CN201811426392.2A CN201811426392A CN109577453B CN 109577453 B CN109577453 B CN 109577453B CN 201811426392 A CN201811426392 A CN 201811426392A CN 109577453 B CN109577453 B CN 109577453B
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
Abstract
The invention discloses an integrally formed drainage ditch, which comprises a drainage ditch body, a shaped bucket, a shaped slope scraper, a slip form rail, shaped side molds and a bottom leveling cross beam frame, wherein the slip form rail is assembled on two sides of the drainage ditch body, the shaped side molds are arranged in the drainage ditch body, the bottom leveling cross beam frame is arranged at the bottom of the drainage ditch body, the shaped side molds can be fixedly arranged on the bottom leveling cross beam frame, the bottom leveling cross beam frame is connected with a sliding type cross beam portal frame and is pulled to slide by the sliding type cross beam portal frame, and the shaped side molds are connected with the side mold portal frame and are pulled to slide by the side mold portal frame. The drainage ditch simplifies construction steps, saves construction time, reduces construction cost, is easy to excavate and form, has low operation difficulty, can effectively ensure safety in the construction process, and has beautiful appearance and good quality. The second invention aims to provide the construction method for the integrally formed drainage ditch, which is applied to the integrally formed drainage ditch and has the advantages of high safety, high convenience and the like.
Description
Technical Field
The invention relates to the technical field of municipal roads and bridges and the like, in particular to an integrally-formed drainage ditch construction system and a construction method thereof.
Background
The urban drainage system is an engineering facility system for treating and removing urban sewage and rainwater, is a component of urban public facilities, is a component of urban overall planning, and generally consists of a drainage pipeline and a sewage treatment plant, wherein under the condition of carrying out sewage and rainwater split-flow control, sewage is collected by the drainage pipeline, is sent to sewage treatment, and is discharged into a water body or recycled; the rainwater runoff is collected by a drainage pipeline and then is discharged into the water body nearby.
The urban drainage system is very critical in daily operation of cities and in strong rainfall climates, at present, along with the improvement of the construction quality of urbanization and roadbed and pavement, the development of the road drainage system in China is gradually mature, the construction mode of drainage ditch engineering is more and more diversified, and a large number of cases prove that the construction of high-quality drainage ditches is the foundation of the drainage system, so the construction process of the drainage ditches is very important.
For convenient construction, guarantee escape canal quality, the escape canal requirement sets up on comparatively closely knit soil layer, but is more shallow in most area earth's surface water level in south China, has undoubtedly increased the degree of difficulty for the construction, and the completion of construction is ensured to a large amount of templates to traditional construction needs consume more manpower.
Aiming at the problems of geological defects, complicated construction, drainage ditch appearance, main body quality and the like in the drainage ditch construction, a simple and effective construction method of the integrally formed drainage ditch construction system is needed to be invented, so that the construction flow is simplified, the construction cost is reduced, and the purpose of saving resources on the premise of ensuring the construction quality is achieved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and the first invention aims to provide an integrally-formed drainage ditch construction system, the drainage ditch simplifies the construction steps, saves the construction working hours, reduces the construction cost, is easy to excavate and form, has low operation difficulty, can effectively ensure the safety in the construction process, has beautiful appearance and good quality, can effectively ensure the use effect of the drainage ditch in the use process, and has good economic and technical benefits; the second invention aims to provide a construction method of the integrally formed drainage ditch construction system, the construction method is applied to the integrally formed drainage ditch construction system, the construction method has the advantages of high safety, high convenience and the like, the use effect and the service life of the drainage ditch are effectively guaranteed, and the popularization and the application of the drainage ditch in the field of municipal road bridges are facilitated.
The construction method of the integrally formed drainage ditch construction system and the construction method of the integrally formed drainage ditch construction system are technically related to each other, and belong to the same invention concept.
In order to achieve the first object, the invention adopts the following technical scheme:
integral forming escape canal construction system scrapes sloping ware, slipform track, regularization side form and bottom including escape canal body, regularization bucket, regularization and scrapes the crossbeam frame, the slipform track assemble in escape canal body both sides, the regularization side form is located this is internal in escape canal, the bottom is scraped the crossbeam frame and is located escape canal body bottom, the regularization side form can be fixed and is located the crossbeam frame is scraped to the bottom, the bottom is scraped the crossbeam frame and is connected slidingtype crossbeam portal frame and by slidingtype crossbeam portal frame pulls and slides, the side form portal frame is connected to the regularization side form and by the side form portal frame pulls and slides.
According to a preferable scheme of the invention, an excavation device for forming excavation of the drainage ditch groove is arranged in the drainage ditch body, the excavation device comprises a belt groove fixing ring, a belt groove elevation adjusting vertical plate, a bucket rod of the excavator and a bucket horizontal limiting plate, the belt groove fixing ring is arranged between the forming bucket and the belt groove elevation adjusting vertical plate and fixedly connected with the forming bucket through a bucket pin, and the forming bucket and the bucket rod are fixedly connected with the bucket horizontal limiting plate through the belt groove elevation adjusting vertical plate.
As a preferred scheme of the invention, the shaped bucket is matched with the drainage ditch body, the digging shovel of the shaped bucket is provided with digging bucket teeth, and the central position of the digging bucket teeth is provided with a centering bucket tooth; the regularization slope scraper is located regularization bucket both sides and with the regularization bucket is fixed through slope scraper horizontal fixation board to through the vertical connecting bolt connection of slope scraper.
According to a preferable scheme of the invention, prefabricated reinforced concrete bar beams are arranged on two sides of the slip form track, a track cushion layer is arranged on the lower portion of each prefabricated reinforced concrete bar beam, the slip form track is positioned on the upper portion of each prefabricated reinforced concrete bar beam, bar beam connecting grooves are formed in two ends of each prefabricated reinforced concrete bar beam, soil nail fixing holes and soil nail caulking grooves are formed in the bar beam connecting grooves, the prefabricated reinforced concrete bar beams are fixed on soil nail fixing bodies through unit soil nails, and the soil nail fixing bodies are arranged in the track cushion layers.
As a preferable scheme of the invention, the concrete pouring device further comprises a concrete pouring hopper; a cross beam frame vertical connecting rod is arranged on the bottom strickling cross beam frame, the cross beam frame vertical connecting rod is connected with the bottom strickling cross beam frame through an upper beam of the bottom strickling cross beam frame, a cross beam frame placing plate is arranged on the inner side of the shaped side mold, and the cross beam frame placing plate and the cross beam frame vertical connecting rod are fixed through fixing bolts; the concrete pouring hopper is erected on a transverse slip form machine arranged on the slip form track.
As a preferable scheme of the invention, the transverse beam frame vertical connecting rod, the bottom strickling transverse beam frame, the shaped side die, the sliding type transverse beam portal frame, the side die portal frame and the concrete pouring hopper form an integral forming sliding formwork system of the drainage ditch.
As a preferred scheme of the invention, the lower part of the bottom strickling beam frame is provided with a flat vibrator for closely combining the concrete of the bottom plate of the drainage ditch, and the upper part of the bottom strickling beam frame is fixedly connected with the sizing side mold and is connected with the sliding type beam portal frame through a steel wire rope.
As a preferred scheme of the invention, the outer side of the sizing side die is hinged with an adjustable side die positioning plate, and the top of the sizing side die is connected with a side die portal frame through a traction steel wire rope of a traction cross beam frame.
As a preferable scheme of the invention, the sliding type beam portal frame and the side mold portal frame are respectively provided with a movable power device at the leg part.
The construction method of the integrally formed drainage ditch construction system is applied to the integrally formed drainage ditch construction system; the method comprises the following steps:
(1) construction preparation: leveling the site within a design range, preparing hydropower, tools and materials required by construction, and fully arranging construction sites such as a stock ground, a mixing site and the like;
(2) and (3) measurement and paying-off: determining excavation side lines, excavation center lines and control elevations on two sides of the drainage ditch by adopting a total station, lofting according to the elevation control points and the groove center lines, determining a bottom foot line and a groove side line of the drainage ditch, and reserving a working surface required by construction according to design requirements;
(3) installing a groove tool: installing a shaped bucket according to the design requirement of a drainage ditch, setting a centered excavating bucket tooth according to the distance between the central line of the drainage ditch and the side line of the drainage ditch, adjusting an elevation adjusting vertical plate and a horizontal fixing plate of a slope scraper according to the excavation depth requirement of the drainage ditch, and fixing the shaped slope scraper and the side plate of the bucket through bolts;
(4) excavating a groove: aligning the centering positioning bucket tooth to the central line of the groove, excavating the drainage ditch groove according to design requirements, adopting a shaped excavating device to perform first-step rough excavation and scraping, and performing corresponding trimming and second-step fine excavation according to the groove excavating effect;
(5) installing a track: paving a layer of track cushion layer on two sides of the drainage ditch, presetting soil nail fixing bodies in the track cushion layer, placing a prefabricated reinforced concrete bar beam on the upper part of the track cushion layer, placing the prefabricated reinforced concrete bar beam with a soil nail caulking groove above the soil nail fixing bodies in the track cushion layer, and fixing the prefabricated reinforced concrete bar beam and the track cushion layer in pairs by adopting unit type soil nails; a slip form track is arranged at the upper part of the reinforced concrete bar beam, and a vertical slip form guide plate is arranged at the outer side of the prefabricated reinforced concrete bar beam and is used for bearing the slip form track and preventing the slip form track from deviating;
(6) setting a deformation joint: installing a wood strip with a top at the deformation joint;
(7) pouring concrete on two sides: after the shaped side die is placed, pouring commercial concrete, and observing the condition of the shaped side die at any time to ensure that the shaped side die does not slide during operation;
(8) pouring concrete at the bottom: pouring commercial concrete at the bottom;
(9) bottom scraping and vibrating: the bottom of the box body is provided with a bottom strickling cross beam frame, a bottom plate of the bottom strickling cross beam frame is provided with a flat vibrator, and the flat vibrator is started during operation;
(10) demolding: after pouring is finished, a jacking jack is adopted to remove and shape the side mould when the strength of the concrete can ensure that the surface and the edges and corners of the concrete are not damaged due to removal;
(11) jacking and traction: opening a movable power device of a sliding type beam portal frame and a leg part of a side mold portal frame, and drawing a shaped side mold and a bottom strickle beam frame to a next section of operation position;
(12) constructing the next drainage ditch: carrying out the construction operation of the next drainage ditch according to the mode;
(13) deformation joint treatment: removing the preset wood strips with tops, and filling the wood strips with asphalt reinforcement;
(14) concrete curing: and covering and sprinkling water in time according to the air temperature condition to ensure that the concrete is fully cured, and the concrete surface cannot be walked or piled with heavy objects before the concrete reaches the required strength.
The integrally formed drainage ditch construction system and the manufacturing method thereof have the following beneficial effects:
(1) the integrally-formed drainage ditch construction system disclosed by the invention adopts drainage ditch shaped excavation devices such as a shaped bucket, a shaped slope scraper, a sliding form track, a shaped side mold and a bottom scraping cross beam frame to excavate the drainage ditch groove, so that the drainage ditch is quickly formed and consumes less time, the labor intensity of constructors can be effectively reduced, the working hours are shortened, and the construction cost is reduced.
(2) The integrally-formed drainage ditch construction system adopts the centered positioning bucket teeth to aim at the central line of the ditch for excavation, so that the excavation accuracy can be ensured, meanwhile, fine excavation is continued after rough excavation as consolidation, the excavation process and manpower can be reduced, and the quality of the drainage ditch is ensured.
(3) According to the integrally-formed drainage ditch construction system, the slip-form track of the cast-in-place concrete drainage ditch is adopted, so that the moving smoothness of the slip-form track in the construction process can be guaranteed, the track is prevented from sliding, and the one-time casting forming rate in the drainage ditch construction process is improved.
(4) According to the integrally-formed drainage ditch construction system, the fixable and detachable bottom strickle portal frame and the stereotyped side form are arranged through the integrally-formed sliding form system, and the movable portal frame is respectively dragged to slide to the next construction section after one section of construction is finished.
(5) According to the construction method of the integrally formed drainage ditch construction system, the construction steps of the drainage ditch are simplified, the construction working hours are saved, the construction cost is reduced, the excavation forming is easy, the operation difficulty is low, the safety in the construction process can be effectively ensured, the drainage ditch is attractive in appearance and good in quality, the use effect of the drainage ditch in the use process can be effectively ensured, and the drainage ditch has good economic and technical benefits.
Drawings
FIG. 1 is a schematic view of an apparatus for integrally forming a drainage ditch construction system according to an embodiment;
FIG. 2 is a schematic structural view of an embodiment of a trench sizing excavation apparatus;
FIG. 3 is a schematic view of the structural mounting of the slip form track of the embodiment;
FIG. 4 is a schematic structural view of a sliding mode rail in an embodiment;
FIG. 5 is an exploded schematic view of an embodiment of an integrally formed sliding formwork system (a shaped side formwork, a side formwork portal frame and a bottom strickling cross beam) of the drainage ditch;
FIG. 6 is an exploded schematic view of an integrally formed slip-form system (bottom strickle beam and sliding beam portal frame) for the drainage ditch in the embodiment;
FIG. 7 is a schematic structural diagram of an integrally formed drainage ditch construction system according to an embodiment;
FIG. 8 is a schematic structural view of an integrally formed drainage ditch construction system according to an embodiment;
FIG. 9 is a construction flow chart of a construction method of the integrally formed drainage ditch construction system in the embodiment.
Reference numerals: 1. digging a groove; 2. a trench edge line; 3. a trench centerline; 4. a dipper stick; 5. shaping the excavator bucket; 6. a bucket horizontal limiting plate; 7. the elevation of the belt groove is adjusted to be vertical; 8. fixing the bolt; 9. excavating bucket teeth; 10. the bucket teeth are positioned in the middle; 11. a sizing slope scraper; 12. a horizontal positioning plate of the slope scraper; 14. the vertical connecting bolt of the slope scraper; 15. prefabricating a reinforced concrete bar beam; 16. the strip beam is connected with the tongue-and-groove; 17. a bar beam hoisting ring; 18. a soil nail fixing hole; 19. a unit type soil nail; 20. embedding a groove in the soil nail; 21. a slip form track; 22. a vertical slip form guide plate; 23. a track pad layer; 24. a soil nail fixing body; 25. the bottom part is scraped to the cross beam frame; 26. a beam frame placement plate; 27. a beam frame fixing plate; 28. a flat plate vibrator; 29. shaping the side mold; 30. an adjustable side mold positioning plate; 31. a sliding beam portal frame; 32. a portal frame bottom end plate; 33. a jacking jack; 34. a beam frame vertical connecting rod; 35. a cross beam frame traction steel wire rope; 37. a portal frame moving power device; 38. a side-form portal frame; 39. pouring concrete into a hopper; 41. a wood strip with a top; 42. and (4) deforming the joints.
Detailed Description
The embodiments are described in detail below with reference to the accompanying drawings.
Example (b): as shown in fig. 1 to 8, the integrally formed drainage ditch construction system comprises a drainage ditch body, and further comprises a shaped bucket 5, a shaped slope scraper 11, a slip form track 21, shaped side frames 29 and a bottom scraping cross beam frame 25, wherein the slip form track 21 is assembled on two sides of the drainage ditch body and can be used for moving other excavating devices arranged on the slip form track 21, the shaped side frames 29 are arranged in the drainage ditch body and used for positioning the side edges of the drainage ditch body and shaping the side edges of the drainage ditch, the bottom scraping cross beam frame 25 is movably arranged at the bottom of the drainage ditch body to keep the bottom of the drainage ditch body in a flat state, the shaped side frames 29 are fixedly arranged on the bottom scraping cross beam frame 25, the bottom scraping cross beam frame 25 is connected with a sliding type cross beam portal frame 31 and is dragged by the sliding type cross beam portal frame 31 to move forwards so as to excavate the drainage ditch, the sizing side die is connected with a side die portal frame 38 and is dragged to slide by the side die portal frame 38, the side die portal frame 38 is arranged on two sides of the drainage ditch body, a portal frame moving power device 37 is arranged on the leg portion of the side die portal frame 38 and can be used for moving and changing operation positions, a cross beam frame placing plate 26 is arranged on the inner side of the sizing side die 29, the outer side of the sizing side die 29 is hinged with an adjustable side die positioning plate 30, and the inner side and the outer side of the sizing side die 29 are both connected with a traction steel wire rope and are connected with the side die portal frame 38.
The sliding type beam portal frame 31 and the side die portal frame 38 can move in the drainage ditch and on two sides of the drainage ditch, and respectively pull the bottom strickle beam frame 25 and the shaped side die 29 to move.
Slidingtype crossbeam portal frame 31 is connected through single crossbeam frame haulage wire rope 35 and bottom strickle off the crossbeam frame 25, and slidingtype crossbeam portal frame 31 shank is equipped with portal frame mobile power device 37 in order to provide mobile power, and the bottom sets up portal frame bottom end board 32 in order to stabilize the focus of slidingtype crossbeam portal frame 31, is equipped with flat vibrator 28 in addition, can eliminate phenomenons such as the honeycomb pitted skin of concrete to improve the concrete strength.
The fixing mode of the stereotyped template 29 and the bottom strickling cross beam frame 25 is as follows: the upper beam of the bottom strickling cross beam frame 25 is placed above the cross beam frame placing plate 26 of the stereotyped template 29 and is fixed through a cross beam frame fixing plate 27, and the upper beam can be detached after the operation is finished.
This internal excavation device that is used for making the design excavation of escape canal slot that is equipped with of escape canal, above-mentioned excavation device include that the solid fixed ring of trough of belt, trough of belt elevation adjustment riser 7, excavator dipper stick 4 and bucket horizontal limiting plate 6, and bucket horizontal limiting plate 6 is located the bucket top, and trough of belt elevation adjustment riser 7 sets up in 6 upper portions of bucket horizontal limiting plate for change the elevation of bucket.
The fixed ring of trough of belt sets up between above-mentioned regularization bucket 5 and trough of belt elevation adjustment riser 7 and links firmly through the bucket round pin with above-mentioned regularization bucket 5, is convenient for carry out dismouting and maintenance to regularization bucket 5 and trough of belt elevation adjustment riser 7, guarantees the life of this excavation device, and regularization bucket 5 and excavator dipper 4 are all through above-mentioned trough of belt elevation adjustment riser 7 and bucket horizontal limiting plate 6 fixed connection.
The size and the shape of the shaped bucket 5 are matched with those of the drainage ditch body, so that the edge of the shaped bucket 5 is conveniently attached to the excavated groove 1, the groove side line 2 and the groove central line 3 of the drainage ditch body, the precision of the drainage ditch is ensured, the drainage ditch is dug by the shaped bucket 5, so that the drainage ditch is high in manufacturing efficiency and high in precision, the application effect of the drainage ditch can be effectively ensured, the digging shovel of the shaped bucket 5 is provided with digging bucket teeth 9, the digging bucket teeth 9 are in the shape of pointed teeth, excavate the escape canal through sharp tooth position department for excavating speed is high, still is equipped with location bucket tooth 10 placed in the middle in above-mentioned excavation bucket tooth 9 central point department, and the sharp tooth portion of location bucket tooth 10 placed in the middle is greater than the sharp tooth portion in all the other excavation bucket teeth 9 for accurate excavation helps improving slot excavation efficiency, improves once only excavation shaping rate.
As shown in fig. 3, both sides of the slipform track 21 are provided with precast reinforced concrete bar beams 15 for assisting the positioning of the slipform track 21, the lower part of the precast reinforced concrete bar beam 15 is provided with a rail pad layer 23 for placing the sunken part of the drainage ditch, the slip form track 21 is arranged at the upper part of the precast reinforced concrete bar beam 15 and is used as a placing platform of the slip form track 21, the two ends of the precast reinforced concrete bar beam 15 are provided with bar beam connecting tongue-and-groove 16 which can realize seamless connection, and the connecting tongue-and-groove 16 of the above-mentioned bar beam is equipped with the soil nail fixing hole 18, can position the unit type soil nail 19, guarantee the precast reinforced concrete bar beam 15 and precast reinforced concrete bar beam 15, the precast reinforced concrete bar beam 15 is connected with the track bed course 23 and fixed, further, the soil nail caulking groove 20 is preset at the position where the unit type soil nails 19 are placed, so that the uneven surface of the prefabricated reinforced concrete bar beam 15 after the unit type soil nails 19 are placed can be prevented; the two sides of the precast reinforced concrete bar beam 15 are provided with bar beam hoisting rings 17 for placing, dismounting and transferring the precast reinforced concrete bar beam 15.
The prefabricated reinforced concrete bar beam 15 is fixed on the soil nail fixing body 24 through the unit type soil nails 19, in order to avoid the position of the soil nail fixing body 24 in the application process from moving and influence the excavation work of the drainage ditch, the soil nail fixing body 24 is fixedly arranged in the track cushion layer 23, the one-step forming rate of the cast-in-place concrete drainage ditch can be improved, the deviation or the track depression can be prevented, and the appearance quality of the drainage ditch can be ensured.
The bottom strickle cross beam frame 25 is provided with a cross beam frame vertical connecting rod 34, in order to ensure the stability of the structure at the joint of the cross beam frame vertical connecting rod 34 and the bottom strickle cross beam frame 25, the bottom strickle cross beam frame 25 and the cross beam frame vertical connecting rod 34 are vertically arranged, the stability is better, and the bottom strickle cross beam structure also comprises a concrete pouring hopper 39; the bottom strickling cross beam frame 25 is provided with a cross beam frame vertical connecting rod 34, the cross beam frame vertical connecting rod 34 is connected with the bottom strickling cross beam frame 25 through an upper beam of the bottom strickling cross beam frame 25, a cross beam frame laying plate 26 is arranged on the inner side of the regularization side die 29, the cross beam frame laying plate 26 and the cross beam frame vertical connecting rod 34 are fixed through fixing bolts, and a concrete pouring hopper 39 is erected on a transverse slip-form machine on the slip-form rail 21 and used for casting construction of a drainage ditch.
The drainage ditch integrated forming sliding formwork system is characterized in that the cross beam frame vertical connecting rod 34 is arranged on the cross beam frame, the bottom scraping cross beam frame 25, the regularization side formwork 29, the sliding type cross beam portal frame 31, the side formwork portal frame 38 and the concrete pouring hopper 39 form the drainage ditch integrated forming sliding formwork system which is used for conveniently manufacturing a drainage ditch and enabling the accuracy of the drainage ditch to be high, the lower portion of the bottom scraping cross beam frame 25 is provided with a flat plate vibrator 28 enabling the concrete of the bottom plate of the drainage ditch to be compactly combined, the upper portion of the bottom scraping cross beam frame 25 is fixedly connected with the regularization side formwork 29 and is connected with the sliding type cross beam portal frame 31 through a cross beam frame traction steel wire.
The outer side of the regularization side die 29 is hinged with an adjustable side die positioning plate 30, and the top of the regularization side die 29 is connected with a side die portal frame 38 through a traction steel wire rope.
And the legs of the sliding type beam portal frame 31 and the side mold portal frame 38 are provided with a moving power device for moving the sliding type beam portal frame 31 and the side mold portal frame 38.
As shown in fig. 9, the construction method of the integrally formed drainage ditch construction system is applied to the integrally formed drainage ditch construction system; the method comprises the following steps:
(1) construction preparation: leveling the site within a design range, preparing hydropower, tools and materials required by construction, and fully arranging construction sites such as a stock ground, a mixing site and the like;
(2) and (3) measurement and paying-off: determining excavation side lines, excavation center lines and control elevations on two sides of the drainage ditch by adopting a total station, lofting according to the elevation control points and the groove center line 3, determining a bottom foot line and a groove side line 2 of the drainage ditch, and reserving a working surface required by construction according to design requirements;
(3) installing a groove tool: installing a shaped bucket 5 according to the design requirement of a drainage ditch, arranging a centered excavating bucket tooth 10 according to the distance between the central line of the drainage ditch and the side line 2 of the drainage ditch, adjusting an elevation adjusting vertical plate 7 and a horizontal fixing plate of a slope scraper according to the excavation depth requirement of the drainage ditch, and fixing the shaped slope scraper 11 and the side plate of the bucket through a fixing bolt 8;
(4) excavating a groove: aligning the centering positioning bucket tooth 10 to the groove central line 3, excavating a drainage ditch groove according to design requirements, performing first-step rough excavation and scraping by adopting a shaped excavating device, and performing corresponding trimming and second-step fine excavation according to the groove excavating effect;
(5) installing a track: paving a layer of track cushion layer 23 on two sides of the drainage ditch, presetting soil nail fixing bodies 24 in the track cushion layer 23, placing the prefabricated reinforced concrete bar beam 15 on the upper part of the track cushion layer 23, placing the prefabricated reinforced concrete bar beam 15 with a soil nail caulking groove 20 above the soil nail fixing bodies 24 in the track cushion layer 23, and fixing the prefabricated reinforced concrete bar beam 15 and the track cushion layer 23 in pairs by adopting unit type soil nails 19; a slip form track 21 is arranged at the upper part of the reinforced concrete bar beam 15, and a vertical slip form guide plate 22 is arranged at the outer side of the prefabricated reinforced concrete bar beam 15 and used for bearing the slip form track 21 and preventing the slip form track 21 from deviating;
(6) setting the deformation joint 42: installing a top wood strip 41 at the position where the deformation joint 42 is arranged;
(7) pouring concrete on two sides: after the shaped side die 29 is placed, commercial concrete is poured, the condition of the shaped side die 29 is observed at any time, and the shaped side die 29 is ensured not to slide during operation;
(8) pouring concrete at the bottom: pouring commercial concrete at the bottom;
(9) bottom scraping and vibrating: the bottom is provided with a bottom strickle cross beam frame 25, a flat vibrator 28 is arranged on the bottom plate of the bottom strickle cross beam frame 25, and the flat vibrator 28 is started during operation;
(10) demolding: after pouring is finished, when the strength of concrete can ensure that the surface and edges of the concrete are not damaged due to dismantling, a jacking jack 33 is adopted to remove and shape the side mould 29;
(11) jacking and traction: opening a movable power device of the legs of the sliding type beam portal frame 31 and the side die portal frame 38, and drawing the shaped side die 29 and the bottom strickle beam frame 25 to a next section of operation position;
(12) constructing the next drainage ditch: carrying out the construction operation of the next drainage ditch according to the mode;
(13) deformation joint treatment: removing the preset wood strips 41 with tops and filling the wood strips with asphalt reinforcement;
(14) concrete curing: and covering and sprinkling water in time according to the air temperature condition to ensure that the concrete is fully cured, and the concrete surface cannot be walked or piled with heavy objects before the concrete reaches the required strength.
In the embodiment, the integrally-formed drainage ditch construction system adopts drainage ditch shaped excavation devices such as the shaped bucket 5, the shaped slope scraper 11, the slip form track 21, the shaped side mould 29, the bottom leveling cross beam frame 25 and the like to excavate the drainage ditch groove, so that the drainage ditch is quickly formed and consumes less time, the labor intensity of constructors can be effectively reduced, the working hours are shortened, and the engineering cost is reduced; the middle positioning bucket teeth 10 are adopted to be aligned to the central line 3 of the groove for excavation, so that the accuracy of excavation can be guaranteed, meanwhile, fine excavation is continued after rough excavation as consolidation, the excavation working procedures and manpower can be reduced, and the quality of the drainage ditch is guaranteed; by adopting the slip form track of the cast-in-place concrete drainage ditch, the smoothness of the movement of the slip form track in the construction process can be ensured, the track is prevented from sliding, and the one-time casting molding rate in the drainage ditch construction process is improved; the bottom strickle portal frame and the stereotyped side form can be fixed and also can be detached through arranging the integral forming slip form system, and after one section of construction is finished, the movable portal frame is respectively dragged by the movable portal frame to slide to the next construction section, so that the whole process is quick and convenient to construct, the pouring forming rate is high, and good technical benefits are achieved;
the construction method of the integrally formed drainage ditch construction system in the embodiment has the advantages that the construction steps of the drainage ditch are simplified, the construction time is saved, the construction cost is reduced, the excavation forming is easy, the operation difficulty is low, the safety in the construction process can be effectively guaranteed, the drainage ditch is attractive in appearance and good in quality, the use effect of the drainage ditch in the use process can be effectively guaranteed, and the drainage ditch has good economic and technical benefits.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: 1. digging a groove; 2. a trench edge line; 3. a trench centerline; 4. a dipper stick; 5. shaping the excavator bucket; 6. a bucket horizontal limiting plate; 7. the elevation of the belt groove is adjusted to be vertical; 8. fixing the bolt; 9. excavating bucket teeth; 10. the bucket teeth are positioned in the middle; 11. a sizing slope scraper; 12. a horizontal positioning plate of the slope scraper; 14. the vertical connecting bolt of the slope scraper; 15. prefabricating a reinforced concrete bar beam; 16. the strip beam is connected with the tongue-and-groove; 17. a bar beam hoisting ring; 18. a soil nail fixing hole; 19. a unit type soil nail; 20. embedding a groove in the soil nail; 21. a slip form track; 22. a vertical slip form guide plate; 23. a track pad layer; 24. a soil nail fixing body; 25. the bottom part is scraped to the cross beam frame; 26. a beam frame placement plate; 27. a beam frame fixing plate; 28. a flat plate vibrator; 29. shaping the side mold; 30. an adjustable side mold positioning plate; 31. a sliding beam portal frame; 32. a portal frame bottom end plate; 33. a jacking jack; 34. a beam frame vertical connecting rod; 35. a cross beam frame traction steel wire rope; 37. a portal frame moving power device; 38. a side-form portal frame; 39. pouring concrete into a hopper; 41. a wood strip with a top; 42. deformation joints and the like, but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The integrally formed drainage ditch construction system comprises a drainage ditch body; the method is characterized in that: still scrape sloping ware (11), slipform track (21), regularization side form (29) and bottom including regularization bucket (5), regularization and strickle crossbeam frame (25), slipform track (21) assemble in escape canal body both sides, regularization side form (29) are located the escape canal is originally internal, the bottom is strickled crossbeam frame (25) and is located escape canal body bottom, regularization side form (29) can be fixed and is located the bottom is strickled crossbeam frame (25), the bottom is strickled crossbeam frame (25) and is connected slidingtype crossbeam portal frame (31) and by slidingtype crossbeam portal frame (31) are pull and are slided, regularization side form connection side form portal frame (38) and by side form portal frame (38) are pull and slide.
2. The integrally formed drain construction system of claim 1, wherein: this internal excavation device that is used for escape canal slot regularization excavation of establishing of escape canal, the excavation device includes that the trough of belt is solid fixed ring, trough of belt elevation adjustment riser (7), excavator dipper (4) and bucket horizontal limiting plate (6), the trough of belt fixed ring is located between regularization bucket (5) and trough of belt elevation adjustment riser (7) and with regularization bucket (5) link firmly through the fill round pin, regularization bucket (5) all pass through with excavator dipper (4) trough of belt elevation adjustment riser (7) link firmly with bucket horizontal limiting plate (6).
3. The integrally formed drain construction system of claim 2, wherein: the shaped bucket (5) is matched with the drainage ditch body, excavating bucket teeth (9) are arranged at the excavating part of the shaped bucket (5), and centering positioning bucket teeth (10) are arranged at the central position of the excavating bucket teeth (9); the stereotyped slope scraper (11) is located stereotyped bucket (5) both sides and with stereotyped bucket (5) are fixed through slope scraper horizontal location board (12) to connect through slope scraper vertical connecting bolt (14).
4. The integrally formed drain construction system of claim 3, wherein: the slip form track is characterized in that prefabricated reinforced concrete bar beams (15) are arranged on two sides of the slip form track (21), a track cushion layer (23) is arranged on the lower portion of each prefabricated reinforced concrete bar beam (15), the slip form track (21) is located on the upper portion of each prefabricated reinforced concrete bar beam (15), bar beam connecting tongue-and-groove portions (16) are arranged at two ends of each prefabricated reinforced concrete bar beam (15), soil nail fixing holes (18) and soil nail caulking grooves (20) are formed in the positions of the bar beam connecting tongue-and-groove portions (16), the prefabricated reinforced concrete bar beams (15) are fixed on soil nail fixing bodies (24) through unit type soil nails (19), and the soil nail fixing bodies (24) are arranged in the track cushion layer (23).
5. The integrally formed drain construction system of claim 4, wherein: also comprises a concrete pouring hopper (39); a cross beam frame vertical connecting rod (34) is arranged on the bottom strickling cross beam frame (25), the cross beam frame vertical connecting rod (34) is connected with the bottom strickling cross beam frame (25) through an upper beam of the bottom strickling cross beam frame (25), a cross beam frame laying plate (26) is arranged on the inner side of the shaped side mold (29), and the cross beam frame laying plate (26) and the cross beam frame vertical connecting rod (34) are fixed through fixing bolts; the concrete pouring hopper (39) is erected on a transverse slip-form machine arranged on the slip-form track (21).
6. The integrally formed drain construction system of claim 5, wherein: the transverse beam frame vertical connecting rod (34), the bottom strickle transverse beam frame (25), the shaped side die (29), the sliding type transverse beam portal frame (31), the side die portal frame (38) and the concrete pouring hopper (39) form a drainage ditch integral forming sliding die system.
7. The integrally formed drain construction system of claim 6, wherein: the lower part of the bottom strickle off crossbeam frame (25) is provided with a flat vibrator (28) which enables the concrete of the bottom plate of the drainage ditch to be compactly combined, and the upper part of the bottom strickle off crossbeam frame is fixedly connected with the sizing side die (29) and is connected with a sliding crossbeam portal frame (31) through a steel wire rope.
8. The integrally formed drain construction system of claim 7, wherein: the outer side of the regularization side die (29) is hinged with an adjustable side die positioning plate (30) and the top of the regularization side die (29) is connected with a side die portal frame (38) through a traction steel wire rope (35) of a traction cross beam frame.
9. The integrally formed drain construction system of claim 8, wherein: and the legs of the sliding type beam portal frame (31) and the side die portal frame (38) are provided with a movable power device.
10. An integrally formed drain construction method applied to the integrally formed drain construction system according to any one of claims 3 to 9; the method is characterized in that: the method comprises the following steps:
(1) construction preparation: leveling the site within a design range, preparing hydropower, tools and materials required by construction, and fully arranging construction sites such as a stock ground, a mixing site and the like;
(2) and (3) measurement and paying-off: determining excavation side lines, excavation center lines and control elevations on two sides of the drainage ditch by adopting a total station, lofting according to the elevation control points and the groove center lines (3), determining drainage ditch bottom foot lines and groove side lines (2), and reserving a working surface required by construction according to design requirements;
(3) installing a groove tool: installing a shaped bucket (5) according to the design requirement of a drainage ditch, arranging a centering positioning bucket tooth (10) according to the distance between the central line of the drainage ditch and a side line (2) of the groove, adjusting a groove elevation adjusting vertical plate (7) and a horizontal fixing plate of a slope scraper according to the requirement of the excavation depth of the drainage ditch, and fixing the shaped slope scraper (11) and a side plate of the bucket through a fixing bolt (8);
(4) excavating a groove: aligning the centering positioning bucket tooth (10) to the central line of the groove, excavating the drainage ditch groove according to design requirements, adopting a shaped excavating device to perform first-step rough excavation and scraping, and performing corresponding trimming and second-step fine excavation according to the groove excavating effect;
(5) installing a track: paving a layer of track cushion layer (23) on two sides of the drainage ditch, presetting soil nail fixing bodies (24) in the track cushion layer (23), placing a prefabricated reinforced concrete bar beam (15) on the upper part of the track cushion layer (23), placing the prefabricated reinforced concrete bar beam (15) with a soil nail caulking groove (20) above the soil nail fixing bodies (24) in the track cushion layer (23), and fixing the prefabricated reinforced concrete bar beam (15) and the track cushion layer (23) in pairs by adopting unit type soil nails (19); a slip form track (21) is arranged at the upper part of the reinforced concrete bar beam (15), and a vertical slip form guide plate (22) is arranged at the outer side of the prefabricated reinforced concrete bar beam (15) and used for bearing the slip form track (21) and preventing the slip form track (21) from deviating;
(6) setting a deformation joint: a wood strip (41) with a top is arranged at the deformation joint;
(7) pouring concrete on two sides: after the shaped side die (29) is placed, commercial concrete is poured, the condition of the shaped side die (29) is observed at any time, and the shaped side die (29) is ensured not to slide during operation;
(8) pouring concrete at the bottom: pouring commercial concrete at the bottom;
(9) bottom scraping and vibrating: a bottom strickle cross beam frame (25) is arranged at the bottom, a flat plate vibrator (28) is arranged on the bottom plate of the bottom strickle cross beam frame (25), and the flat plate vibrator (28) is started during operation;
(10) demolding: after pouring is finished, a jacking jack is adopted to remove and shape the side mould (29) when the strength of the concrete can ensure that the surface and the edges and corners of the concrete are not damaged due to removal;
(11) jacking and traction: starting a movable power device of a sliding type beam portal frame (31) and a leg part of a side die portal frame (38), and drawing a shaped side die (29) and a bottom strickle beam frame (25) to a next section of operation position;
(12) constructing the next drainage ditch: carrying out the construction operation of the next drainage ditch according to the mode;
(13) deformation joint treatment: removing the preset wood strips (41) with tops and filling the wood strips with asphalt and hemp reinforcements;
(14) concrete curing: and covering and sprinkling water in time according to the air temperature condition to ensure that the concrete is fully cured, and the concrete surface cannot be walked or piled with heavy objects before the concrete reaches the required strength.
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| CN201811426392.2A CN109577453B (en) | 2018-11-27 | 2018-11-27 | Integrally-formed drainage ditch construction system and construction method thereof |
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| CN110306644A (en) * | 2019-05-23 | 2019-10-08 | 浙江沧海建设有限公司 | The construction method of municipal rain sewage diversion pipeline |
| CN110424208B (en) * | 2019-07-19 | 2021-01-15 | 杭州江润科技有限公司 | Construction method of cast-in-situ drainage ditch |
| CN111350259B (en) * | 2020-02-18 | 2021-05-07 | 中铁十九局集团第三工程有限公司 | Construction method of assembled slip-form cast-in-situ drainage ditch |
| CN111347560B (en) * | 2020-03-09 | 2021-08-24 | 黄河水利职业技术学院 | Agitating unit is used in hydraulic engineering construction |
| CN111794343B (en) * | 2020-05-29 | 2021-11-19 | 杭州江润科技有限公司 | Construction method for connecting pipeline ditch with integrated sewer |
| CN112814116B (en) * | 2021-01-07 | 2023-08-15 | 安徽仁成建设工程有限公司 | Construction method of cast-in-situ drainage ditch |
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| KR101083272B1 (en) * | 2010-01-22 | 2011-11-15 | 오봉조 | Sliding form system for constructing drainage canal and construction method of drainage canal using the system |
| CN205676844U (en) * | 2016-06-22 | 2016-11-09 | 宋仲华 | A kind of for one-piece casting trench furrow bank with the molding sliding formwork of base plate |
| CN106120929A (en) * | 2016-07-05 | 2016-11-16 | 中国建筑土木建设有限公司 | A kind of bucket excavating U-shaped gutter and U-shaped gutter sliding formwork cast-in-situ construction method |
| CN106758704A (en) * | 2017-02-24 | 2017-05-31 | 中铁三局集团有限公司 | A kind of gutter disposal molding construction equipment and construction method |
| CN207672638U (en) * | 2017-11-08 | 2018-07-31 | 临泽县锐翔科技开发有限责任公司 | A kind of novel excavating gear |
| CN108193608A (en) * | 2018-02-01 | 2018-06-22 | 杭州江润科技有限公司 | The cast-in-place road gully of mobile moldbase and construction method |
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