CN111571800A - Site functional layout structure of prefabricated pier prefabricated factory and design method - Google Patents
Site functional layout structure of prefabricated pier prefabricated factory and design method Download PDFInfo
- Publication number
- CN111571800A CN111571800A CN202010501890.XA CN202010501890A CN111571800A CN 111571800 A CN111571800 A CN 111571800A CN 202010501890 A CN202010501890 A CN 202010501890A CN 111571800 A CN111571800 A CN 111571800A
- Authority
- CN
- China
- Prior art keywords
- area
- steel bar
- prefabricated
- stacking
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 62
- 238000013461 design Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 169
- 239000010959 steel Substances 0.000 claims abstract description 169
- 238000012545 processing Methods 0.000 claims abstract description 150
- 238000004519 manufacturing process Methods 0.000 claims abstract description 100
- 230000002787 reinforcement Effects 0.000 claims abstract description 71
- 238000009417 prefabrication Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 16
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 58
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 45
- 230000008569 process Effects 0.000 claims description 40
- 238000005452 bending Methods 0.000 claims description 38
- 239000002994 raw material Substances 0.000 claims description 32
- 239000011265 semifinished product Substances 0.000 claims description 29
- 238000010008 shearing Methods 0.000 claims description 19
- 239000000047 product Substances 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 13
- 238000009415 formwork Methods 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 9
- 238000000465 moulding Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
- B21F23/005—Feeding discrete lengths of wire or rod
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention provides a site function layout structure of an assembly type pier prefabricating factory and a design method, wherein the site function layout structure comprises the following steps: the system comprises a steel bar processing workshop and a component prefabricating field, wherein the steel bar processing workshop is provided with a first channel for providing a space for the passing of personnel and vehicles and the movement of equipment; functional areas for providing reinforcement cage integral module processing for the component prefabricated field are arranged on two sides of the first channel; first rails are laid on two sides of the steel bar processing workshop along the longitudinal direction and used for conveying materials among a plurality of functional areas; the component prefabrication field is arranged on one side and/or two sides of the steel bar processing workshop and is provided with a second channel for providing space for the passing of personnel and vehicles and the movement of equipment; and the two sides of the second channel are respectively provided with an upright column prefabricating area and a cover beam prefabricating area, and second rails are laid on the two sides of the component prefabricating field area along the longitudinal direction and used for hoisting prefabricated components in the upright column prefabricating area and the cover beam prefabricating area. The invention has high production efficiency and less labor consumption, and forms a high-efficiency pier component production line.
Description
Technical Field
The invention relates to the technical field of pier construction in an assembly type bridge, in particular to a site functional layout structure of an assembly type pier prefabricating factory and a design method.
Background
With the advance of the urbanization process in China, the construction process of the assembled bridge cancels the cast-in-place of support concrete, shortens the construction period, greatly reduces the occupied area width required by the construction, greatly reduces the influence on the existing traffic, brings positive improvements on the field quality, safety, civilized construction and social influence, and has great progress under the strong support popularization of the government and the continuous advance of the theoretical research of the prefabricated assembly foundation.
At present, a specialized pier prefabricating factory established in order to match with prefabricated pier machining production just starts, and the specialized factory is mainly used for prefabricating and machining upright posts and cover beams, and in view of large prefabricating and machining quantity and high requirements of pier components, production efficiency, machining quality and labor consumption of the prefabricating factory are particularly critical, and a reasonable and ordered layout structure needs to be developed aiming at site function layout in a factory.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a site function layout structure and a design method for an assembly type pier prefabricating factory.
In a first aspect of the present invention, there is provided a functional layout structure of a prefabricated plant site of an assembled pier, comprising:
the steel bar processing workshop is provided with a first channel which is longitudinally communicated, and the first channel provides a space for the passing of personnel and vehicles and the movement of equipment; a plurality of functional areas are arranged on two sides of the first channel and provide integral module processing of the reinforcement cage for the prefabricated component field area; first rails are laid on two sides of the steel bar processing workshop along the longitudinal direction, a first travelling crane is arranged on each first rail, the first travelling crane can move along the direction of each first rail, and the first travelling crane is used for conveying materials among the plurality of functional areas;
the prefabricated component field is arranged on one side and/or two sides of the steel bar processing workshop and is provided with a second channel which is longitudinally communicated and provides a space for the passing of personnel and vehicles and the movement of equipment; the both sides of second passageway set up prefabricated district of stand, the prefabricated district of bent cap respectively, the second track is laid along vertically to the both sides in prefabricated field of component, the second track is equipped with the second driving, the second driving can be followed the second track direction removes, the second driving is used for the prefabricated district of stand the handling of prefabricated district prefabricated component of bent cap.
Preferably, the plurality of functional regions include:
the vehicle temporary parking area is used for providing a parking area for a vehicle for transporting the raw material of the reinforcing steel bar;
the coil rod reinforcement raw material stacking area is used for intensively stacking the coil spiral reinforcements;
the numerical control disc steel bent hoop forming processing area is used for straightening, shearing and bending the disc spiral steel bars;
the steel bar connecting and processing area is used for connecting and processing the straight steel bars;
the upright post jig frame manufacturing and stacking area is used for manufacturing, molding and temporarily stacking the upright post reinforcement cage;
the semi-finished product reinforcement waiting area is used for providing concentrated stacking points for the processed semi-finished product reinforcement;
the bent and sheared reinforcement stacking area is used for providing concentrated stacking points for semi-finished reinforcements required in a factory;
the numerical control steel bar bending shear forming processing area is used for shearing and bending the straight steel bars;
the straight reinforcing steel bar raw material stacking area is used for stacking straight reinforcing steel bars in a centralized manner;
and the bent cap jig manufacturing and stacking area is used for manufacturing, molding and temporarily stacking the bent cap reinforcement cage.
Preferably, the temporary vehicle parking area, the raw wire rod and steel bar stacking area, the numerical control coil steel hoop bending forming processing area, the steel bar connecting processing area and the column jig manufacturing and stacking area are longitudinally distributed on the same side of the first channel; semi-manufactured goods reinforcing bar is waited to transport the district the curved bar of cutting is stacked the district the numerical control reinforcing bar curved bar is cut shaping processing district the straight stock reinforcing bar log stock is stacked the district lid roof beam bed-jig preparation and stack district along longitudinal distribution in the opposite side of first passageway.
Preferably, the wire rod raw steel bar stacking area is arranged next to the numerical control coil steel bent hoop forming and processing area; the steel bar connection processing area is arranged close to the column jig frame manufacturing and stacking area; the straight reinforcing steel bar raw material stacking area is arranged between the numerical control reinforcing steel bar bending shear forming processing area and the cover beam jig manufacturing and stacking area.
Preferably, the column jig frame manufacturing and stacking area is arranged on one side, close to the component prefabrication field area, of the steel bar processing workshop, and is adjacent to the column prefabrication area;
the bent cap bed-jig preparation and the region of piling up set up in the reinforcing bar workshop is close to one side in prefabricated field of component, just stand bed-jig preparation and the region of piling up with the prefabricated region of bent cap is adjacent.
Preferably, the column prefabricating area comprises a column template assembling area, a column template overturning area, a column pedestal pouring and stacking area and a column finished product overturning area which are sequentially arranged along the longitudinal direction;
the prefabricated district of bent cap includes that the bent cap pedestal that arranges in row along vertical pours district and bent cap finished product and stacks the district, the bent cap pedestal is pour the district and is included a plurality of pedestals of pouring, just a plurality of third tracks of laying between the pedestal of pouring, the bent cap template erects in the third track makes the bent cap template can remove between a plurality of pedestals of pouring.
Preferably, the column formwork assembling area and the cover beam pedestal pouring area are arranged on one side close to the steel bar processing workshop.
The second aspect of the invention provides a design method of a site function layout structure of a prefabricated factory of an assembled pier, which is used for forming the site function layout structure of the prefabricated factory of the assembled pier; the method comprises the following steps:
respectively formulating the technological processes of prefabricating the stand column and the prefabricated capping beam;
dividing the process into a reinforcing steel bar processing process and a template and concrete processing process according to the process flow of prefabricating the upright posts and the capping beams; arranging the processing process of the reinforcing steel bars indoors according to the number of adopted equipment, the density of personnel and the required space size in the production process, namely setting a reinforcing steel bar processing workshop; arranging the generation process of the template and the concrete to be carried out under the open air condition, namely setting a component prefabricating field area; meanwhile, in order to ensure effective connection between the steel bar processing workshop and the component prefabrication field, a channel for passing people and vehicles, moving equipment and a traveling crane system for lifting prefabricated components are arranged to penetrate through the steel bar processing workshop and the component prefabrication field;
and respectively arranging the functional spaces of the steel bar processing workshop and the component prefabricated field, namely designing the production lines of the steel bar processing workshop and the component prefabricated field.
Preferably, the production line of the reinforcing bar processing plant includes:
the device comprises a vehicle temporary parking area, a wire rod reinforcement raw material stacking area, a numerical control wire rod hoop bending forming processing area, a reinforcement connection processing area, an upright post jig frame manufacturing and stacking area, a semi-finished reinforcement waiting transportation area, a bending and shearing reinforcement stacking area, a numerical control reinforcement bending and shearing forming processing area, a straight reinforcement raw material stacking area and a capping beam jig frame manufacturing and stacking area;
the production line design principle of the steel bar processing workshop is as follows:
the wire rod raw steel material stacking area is close to the numerical control coil steel bent hoop forming processing area, so that a machine can conveniently take materials in time; the steel bar connection processing area is close to the column jig frame manufacturing and stacking area, so that processing and taking are facilitated;
the upright post jig frame manufacturing and stacking area is positioned at one side close to the component prefabrication field area, so that the upright post integral steel bar module after being bound is conveniently transported to the component prefabrication field area, and the hoisting distance is reduced;
the straight reinforcing steel bar raw material stacking area is positioned between the numerical control reinforcing steel bar bending shear forming processing area and the capping beam jig manufacturing and stacking area, so that the materials can be conveniently supplied to the two areas at the same time, and the lifting distance is reduced;
the bent and sheared steel bar stacking area is positioned on one side of the steel bar processing workshop, so that the vehicle can transfer conveniently;
the bent cap bed-jig preparation and the region of stacking are located and are close to one side in the prefabricated field of component, conveniently accomplish the bent cap steel reinforcement cage after the ligature and transport to the prefabricated field of component reduces the hoist and mount distance.
Preferably, the design principle of the production line of the prefabricated field area of the member comprises:
dividing the component prefabricating field area into a capping beam prefabricating area and an upright column prefabricating area;
when the bent cap template and the pouring pedestal are designed integrally, the bent cap prefabricating area only needs to be provided with a bent cap pedestal pouring area and a bent cap finished product stacking area;
the prefabricated area of stand carries out spatial arrangement according to the construction steps of steel reinforcement cage income mould, template equipment, template upset, concrete placement, stand stack, sets gradually stand template equipment district, stand template upset district, stand pedestal and pours and stack district and stand finished product upset district.
Compared with the prior art, the invention has at least one of the following beneficial effects:
according to the layout structure and the design method, the steel bar processing workshop and the component prefabricated field area are arranged in a partitioned mode through reasonable layout of the field, and the component prefabricated field area is partitioned into the upright column prefabricated area and the cover beam prefabricated area, so that the upright column steel bar cage integral module and the cover beam steel bar cage integral module which are prepared by the steel bar processing workshop directly correspond to the upright column prefabricated area and the cover beam prefabricated area respectively to perform the next procedure, the production efficiency is high, the labor consumption is low, and the high-efficiency pier component production line is integrally formed.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a view showing a layout structure of a reinforcing bar processing plant according to a preferred embodiment of the present invention;
fig. 2 is a layout structure view of a prefabricated field area of a component according to a preferred embodiment of the present invention;
FIG. 3 is a flow chart of a process for fabricating a column according to a preferred embodiment of the present invention;
FIG. 4 is a flow chart of a precast capping beam process according to a preferred embodiment of the present invention;
the scores in the figure are indicated as: the steel bar stacking and bending machine comprises a vehicle temporary parking area 1, a wire rod steel bar stacking area 2, a numerical control wire rod hoop bending forming and processing area 3, a steel bar connecting and processing area 4, an upright post jig manufacturing and stacking area 5, a semi-finished steel bar waiting and transporting area 6, a bent shearing steel bar stacking area 7, a numerical control steel bar bent shearing forming and processing area 8, a straight steel bar raw material stacking area 9, a cover beam jig manufacturing and stacking area 10, a cover beam pedestal pouring area 11, a cover beam finished product stacking area 12, an upright post template assembling area 13, an upright post template overturning area 14, an upright post pedestal pouring and stacking area 15, an upright post finished product overturning area 16, a first travelling crane 17, a first travelling crane 18, a first travelling crane rail 19, a first passage 20, a second travelling crane 21 and a second passage 22.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
Referring to fig. 1 and 2, which are layout structure diagrams of a steel bar processing workshop and a component prefabrication field according to a preferred embodiment of the present invention, respectively, the drawings include the steel bar processing workshop and the component prefabrication field, wherein the component prefabrication field is disposed on one side and/or both sides of the steel bar processing workshop.
Referring to fig. 1, a first channel 19 which is longitudinally through is arranged in a reinforcing steel bar processing workshop, and the first channel 19 provides a space for passing of people and vehicles and moving of equipment; a plurality of functional areas are arranged on two sides of the first channel 19 and provide integral module machining for the reinforcement cage for the prefabricated field area of the component. First rails 18 are longitudinally paved on two sides of the steel bar processing workshop, first traveling cranes 17 for hoisting members are arranged on the first rails 18, the first traveling cranes 17 can move along the first rails 18, and the first traveling cranes 17 are used for conveying materials among a plurality of functional areas. A plurality of functional areas are arranged on two sides of the first channel 19 and provide integral module machining for the reinforcement cage for the prefabricated field area of the component.
Referring to fig. 2, a second channel 22 which is longitudinally penetrated is arranged on the prefabricated component field area, and the second channel 22 provides a space for the passing of people and vehicles and the movement of equipment; and the two sides of the second channel 22 are respectively provided with an upright column prefabricating area and a cover beam prefabricating area. And second rails 21 are laid on two sides of the component prefabrication field area along the longitudinal direction, a second crane 20 for hoisting components is arranged on the second rails 21, and the second crane 20 can move along the direction of the second rails 21.
In other preferred embodiments, the plurality of functional areas of the steel bar processing workshop comprise a vehicle temporary parking area 1, a wire rod steel bar stock stacking area 2, a numerical control steel coil hoop bending and forming processing area 3, a steel bar connecting and processing area 4, a column jig manufacturing and stacking area 5, a semi-finished steel bar waiting and transporting area 6, a bent and sheared steel bar stacking area 7, a numerical control steel bar bent and shearing and forming processing area 8, a straight steel bar stock stacking area 9 and a cover beam jig manufacturing and stacking area 10.
The function of arranging the functional areas in the steel bar processing workshop is as follows:
a vehicle temporary parking zone 1 is set. The reinforcing steel bar loading of the vehicle needs a certain time, the centralized management of the vehicle is realized by arranging the temporary vehicle parking area 1, and the influence on the normal operation of a workshop caused by the disordered parking of the vehicle is avoided. When the reinforcing steel bar is unloaded, the reinforcing steel bar is hoisted to the original steel bar coil stacking area 2 and the original straight steel bar stacking area 9 through the first travelling crane 17. When loading the semi-finished product steel bars, the semi-finished product steel bars in the semi-finished product steel bar waiting transportation area 6 are hoisted to the vehicles in the vehicle temporary parking area 11 through the first traveling vehicles 17.
And a steel wire rod raw material stacking area 2 is arranged. And the steel wire rod raw material stacking area 2 is used for intensively stacking the steel wire rods. When the numerical control coiled steel bent hoop forming machine is used, the coiled steel bars in the area are lifted to the machine of the numerical control coiled steel bent hoop forming machining area 3 through the first travelling crane 17 to be machined.
And a numerical control disc steel bent hoop forming processing area 3 is arranged, and the numerical control disc steel bent hoop forming processing area 3 is used for straightening, shearing and bending the disc spiral steel bars and processing the disc spiral steel bars into semi-finished products. And then, the processed semi-finished product is lifted to the column jig frame manufacturing and stacking area 5 and the capping jig frame manufacturing and stacking area 10 through the first travelling crane 17 to manufacture a reinforcement cage, or is lifted to the semi-finished product reinforcement to-be-transported area 6 to be transported out of a factory, or is lifted to the bent and sheared reinforcement stacking area 7 to be temporarily stacked.
A reinforcing bar connection processing area 4 is arranged. The reinforcing steel bar connecting and processing area 4 is used for connecting and processing straight reinforcing steel bars. Namely, the first crane 17 is used for hoisting the stacked straight reinforcing steel bars in the straight reinforcing steel bar raw material stacking area 9 to the area for processing, and the processed semi-finished products are hoisted to the upright post jig frame manufacturing and stacking area 5 and the cover beam jig frame manufacturing and stacking area 10 for manufacturing a reinforcing steel bar cage through the crane, or hoisted to the semi-finished product reinforcing steel bar to be transported out of the area 6 for transportation and delivery.
And a column jig frame manufacturing and stacking area 5 is arranged. And the upright post jig frame manufacturing and stacking area 5 is used for manufacturing, molding and temporarily stacking the upright post reinforcement cage. And then, hoisting the manufactured and molded upright column reinforcement cage to a member prefabricated field area through a first crane 17 to perform mould entering operation.
And arranging a semi-finished product reinforcement to-be-transported area 6. The semi-finished product reinforcement to-be-transported area 6 is a processed semi-finished product reinforcement centralized stacking point. And (5) carrying the semi-finished product steel bars to a construction site through a first traveling crane 17 for lifting, loading and transporting, and carrying out centralized stacking and ordered management.
And a bent and sheared reinforcing steel bar stacking area 7 is arranged. The curved shearing reinforcing steel bar stacking area 7 is a concentrated stacking point of semi-finished reinforcing steel bars required in a factory, the semi-finished reinforcing steel bars processed by the numerical control disc steel curved hoop forming processing area 3 and the numerical control reinforcing steel bar curved shearing forming processing area 8 are lifted to the area through a first crane 17, and the semi-finished reinforcing steel bars are lifted to the upright post jig frame manufacturing and stacking area 5 and the cover beam jig frame manufacturing and stacking area 10 through the first crane 17 during use.
And a numerical control steel bar bending shear forming processing area 8 is arranged. The numerical control steel bar bending shear forming processing area 8 is used for shearing and bending the straight steel bars. And hoisting the processed semi-finished product to the upright post jig frame manufacturing and stacking area 5 and the capping beam jig frame manufacturing and stacking area 10 for manufacturing a reinforcement cage through a first crane 17, or hoisting the semi-finished product to a semi-finished product reinforcement to-be-transported area 6 for transporting the reinforcement cage out of the factory, or hoisting the semi-finished product reinforcement to a bent and sheared reinforcement stacking area 7 for temporary stacking.
And a straight bar stock stacking area 9 is arranged. The straight reinforcing steel bar raw material stacking is used for stacking straight reinforcing steel bars in a centralized mode. When the numerical control steel bar bending shear processing area is taken, the straight steel bars in the area are lifted to a machine of the numerical control steel bar bending shear processing area 8 through the first travelling crane 17 to be processed, or lifted to the steel bar connection processing area 4 through the first travelling crane 17 to be processed.
A capping jig frame manufacturing and stacking area 10 is provided. The bent cap jig manufacturing and stacking area 10 is used for manufacturing, forming and temporarily stacking bent cap reinforcement cages, and then lifting the formed bent cap reinforcement cages to a component prefabricating field area through a first crane 17 to perform mould entering operation.
In specific implementation, any one or more functional areas can be configured in a steel bar processing workshop according to the working condition requirements of construction.
In other preferred embodiments, the temporary vehicle parking area 1, the raw wire rod and steel bar stacking area 2, the numerical control coil steel hoop bending and forming processing area 3, the steel bar connecting and processing area 4, and the column jig manufacturing and stacking area 5 are longitudinally distributed on the same side of the first channel 19; a semi-finished product steel bar waiting transportation area 6, a bent and sheared steel bar stacking area 7, a numerical control steel bar bent and sheared forming processing area 8, a straight steel bar raw material stacking area 9 and a cover beam jig manufacturing and stacking area 10 are longitudinally distributed on the other side of the first channel 19. The temporary vehicle parking area 1 provides a parking area for vehicles for transporting reinforcing steel bar raw materials, the raw materials are stored in a raw wire rod reinforcing steel bar stacking area 2 and a straight raw material reinforcing steel bar stacking area 9 after entering a field, then materials (wire rods) are taken from the raw wire rod reinforcing steel bar stacking area 2 through a first crane 17, the wire rods are hoisted to a numerical control wire rod hoop bending forming processing area 3 to be processed into semi-finished products, and then the processed semi-finished products are hoisted to an upright post jig manufacturing and stacking area 5 and a cover beam jig manufacturing and stacking area 10 for manufacturing a reinforcing steel bar cage or are hoisted to a semi-finished product reinforcing steel bar waiting transportation area 6 and a bent shearing reinforcing steel bar stacking area 7. And taking materials (straight steel bars) from the straight steel bar raw material stacking area 9 by a crane, respectively hoisting and conveying the straight steel bars to the steel bar connection processing area 4 and the numerical control steel bar bending shear processing area to process the straight steel bars into semi-finished products, hoisting and conveying the processed semi-finished products to the upright post jig frame manufacturing and stacking area 5, the cover beam jig frame manufacturing and stacking area 10 for manufacturing a steel bar cage, or hoisting and conveying the semi-finished products to the semi-finished steel bar to-be-transported area 6 and the bending shear steel bar stacking area 7. The layout is designed from the perspective of saving transportation cost and labor cost, so that a reasonable and ordered production line is formed, the short lifting route of each process is realized, and the conveying cost and the labor cost are saved. As a preferred mode, the raw material stacking area 2 of the wire rod steel bars is arranged close to the forming and processing area 3 of the numerical control coil steel bent hoop; the steel bar connection processing area 4 is arranged close to the column jig frame manufacturing and stacking area 5; the straight reinforcing steel bar raw material stacking area 9 is arranged between the numerical control reinforcing steel bar bending shear forming processing area 8 and the cover beam jig manufacturing and stacking area 10.
In other preferred embodiments, the temporary vehicle parking area 1, the raw wire rod material stacking area 2, the numerical control coil steel hoop bending forming processing area 3, the steel bar connection processing area 4 and the column jig manufacturing and stacking area 5 are sequentially arranged along the longitudinal direction, wherein the column jig manufacturing and stacking area 5 is arranged on one side, close to the component prefabrication area, of the steel bar processing workshop, and the column jig manufacturing and stacking area 5 is adjacent to the column prefabrication area.
The semi-finished product steel bar waiting transportation area 6, the bent shearing steel bar stacking area 7, the numerical control steel bar bent shearing forming processing area 8, the straight steel bar raw material stacking area 9 and the cover beam jig frame manufacturing and stacking area 10 are sequentially arranged in the longitudinal direction, wherein the cover beam jig frame manufacturing and stacking area 10 is arranged on one side, close to the component prefabrication area, of the steel bar processing workshop, and the upright post jig frame manufacturing and stacking area 5 is adjacent to the cover beam prefabrication area.
In other preferred embodiments, referring to fig. 2, the column prefabrication area includes a column formwork assembling area 13, a column formwork overturning area 14, a column pedestal pouring and stacking area 15 and a column finished product overturning area 16 which are sequentially arranged along the longitudinal direction.
The precast area of bent cap is including pouring district 11 and bent cap finished product stack district 12 along the bent cap pedestal that vertical row was arranged, and bent cap pedestal pours district 11 and includes a plurality of pedestals of pouring, and lays the third track between a plurality of pedestals of pouring, and the bent cap template is erect in the third track, makes the bent cap template can remove between a plurality of pedestals of pouring.
And the capping beam pedestal pouring area 11 is used for the capping beam reinforcement cage entering into the mold and the concrete pouring. The capping beam pedestal pouring area 11 comprises a plurality of capping beam pedestals, and the capping beam pedestals are uniformly distributed along the longitudinal direction, so that the assembly line construction is realized; for example: the first capping beam pedestal can be used for installing a reinforcement cage; a second capping block may be used for casting concrete and a third capping block may be used for maintenance. Can set up multirow evenly distributed's bent cap pedestal according to the construction condition when concrete implementation, the region between every row of bent cap pedestal is laid and is used for the bent cap template to remove the third track, erects the bent cap template on the third track, can realize the removal of bent cap template between arbitrary two bent cap pedestals. And hoisting the bent cap reinforcement cage manufactured in the bent cap jig frame manufacturing and stacking area 10 to a bent cap pedestal of the bent cap pedestal pouring area 11 along the second rail 21 by a crane, sliding the bent cap template to the bent cap pedestal through the third rail to carry out die assembly, carrying out concrete pouring, and hoisting the poured bent cap member to the bent cap finished product stacking area 12 by a large-tonnage crane.
The finished capping beam stacking area 12 is used for stacking capping beam components, and a large-tonnage hoisting crane is adopted to hoist, load and transport the capping beam components out of a factory.
The column formwork assembling area 13 is used for assembling the column formwork. And (3) hoisting the upright steel reinforcement cage in the upright post jig frame manufacturing and stacking area 5 to the area through a second travelling crane 20, installing and assembling a template, and sliding to the upright post template overturning area 14 through a rail after the template is assembled.
The column formwork turnover area 14 is used for turnover operation of the column formwork. During overturning, the lifting crane is matched with a large-tonnage lifting crane, the template drives the upright post reinforcement cage to be integrally overturned, and the upright post reinforcement cage is hoisted to the upright post pedestal pouring and stacking area 15 after being overturned to be vertical. The upright posts are vertically stored in a factory, so that the storage space can be saved.
The column pedestal casting and stacking area 15 is used for column concrete casting and column member stacking. And lifting the column template to a column pouring pedestal after overturning, pouring concrete, dismantling the template after pouring the concrete, and storing in situ.
The column finished product overturning area 16 is arranged outside the column pedestal pouring and stacking area 15. The finished column turnover area 16 is used for turning over column components when the column components leave a factory. The upright posts are vertically stored in a factory, the upright posts need to be horizontally placed in factory transportation, the upright post components are turned over through the area, and then the upright posts are loaded in a vehicle and transported outside.
As a preferred embodiment, the column form assembling area 13 and the capping beam pedestal pouring area 11 are disposed at a side close to the steel bar processing workshop, that is, the column form assembling area 13 is disposed next to the column jig manufacturing and stacking area 5, and the capping beam pedestal pouring area 11 is disposed next to the capping beam jig manufacturing and stacking area 10. The transportation cost and the construction time can be saved.
Another embodiment of the present invention provides a design method for a site function layout structure of a prefabricated factory of an assembled pier, which is used for forming the site function layout structure of the prefabricated factory of the assembled pier in the above embodiments. The design method of the site functional layout structure of the prefabricated pier prefabricated factory starts from the aspect of establishing factory production process flow, performs site functional layout of a prefabricated factory, determines an operation site for each processing procedure in the process flow, and defines the relation between the operation site and an upper procedure and a lower procedure to form a high-efficiency pier component production line.
Specifically, in a preferred embodiment, the method for designing the site functional layout structure of the prefabricated pier prefabricated factory site may include the following steps:
and S1, respectively formulating the technological processes of prefabricating the upright posts and the prefabricated capping beams.
S2, dividing the process into a steel bar processing process and a template and concrete processing process according to the process flow of prefabricating the upright posts and the capping beams; according to the process flows of the upright columns and the capping beams, the method mainly comprises a steel bar processing process and a template and concrete processing process, wherein in the steel bar processing process, the steel bar processing equipment is numerous and the personnel are intensive, and the steel bar processing process is arranged indoors for operation; the horizontal and vertical spaces required in the production process of the template and the concrete are large, large-scale equipment is abundant, and an open-air production mode is suitable to be adopted, so that the generation process of the template and the concrete is arranged to be carried out under the open-air condition, namely a member prefabrication field area is arranged; meanwhile, in order to ensure effective connection between the steel bar processing workshop and the component prefabrication field, a channel which penetrates through the steel bar processing workshop and the component prefabrication field and is used for passing of personnel and vehicles and moving of equipment and a traveling crane system for lifting the components are arranged.
And S3, respectively arranging the functional spaces of the steel bar processing workshop and the component prefabricated field, namely designing the production lines of the steel bar processing workshop and the component prefabricated field.
In the specific implementation: the main production and processing objects of the pier prefabricating factory site are prefabricated upright columns and prefabricated bent caps, the process flow covers the whole process flow from raw material entering a factory to component leaving the factory, and the process flow comprises the working procedures of reinforcing steel bar processing, reinforcing steel bar binding, template mounting and dismounting, concrete pouring, component maintenance, component storage, component leaving the factory and the like. The steel bar processing mainly refers to bending, shearing and connecting the steel bars in a factory according to drawing requirements, and finally producing the steel bars with shapes required by the drawing. And the steel bar binding means that the bending shear forming steel bars are continuously bound in a factory according to the drawing requirements after the processing is finished, and finally, the integral module of the upright steel reinforcement cage meeting the installation requirements is formed.
The prefabricated stand adopts the vertical production mode of pouring of horizontal formwork in the mill to prefabricate, the reinforcing bar is through the banding module on the steel reinforcement cage bed-jig after the curved shear processing, stand template adopts horizontal installation in the template mounting, consequently, wholly carry out vertical upset after the steel reinforcement cage is gone into the mould, the integral movement carries out concrete placement to pouring the pedestal after the upset is accomplished, maintain after the form removal, save and dispatch from the factory, refer to fig. 3 and show, the process flow of prefabricated stand has been formulated in view of the above, this process flow has included raw and other materials and has gone into the field, the reinforcing bar processing, the steel reinforcement cage ligature, the steel reinforcement cage is gone into the mould, the template mounting, wholly overturn, remove to pouring the pedestal, pour the platform installation, concrete placement, the form removal, the component.
The prefabricated bent cap is prefabricated in a factory by adopting a production mode of pouring by a side die slide rail long line method, reinforcing steel bars are bound into modules on a reinforcing steel bar cage jig frame after being bent and sheared, the reinforcing steel bar cage is integrally moved to a pouring pedestal of the bent cap pedestal pouring area 11, and after the reinforcing steel bar cage is placed in place, the bent cap template is moved to the pouring pedestal through a third rail under the traction of a portal frame, so that the die assembly of the reinforcing steel bar cage is realized, and concrete is poured. And (5) maintaining, storing and leaving the factory after the mold is removed. Referring to fig. 4, a process flow of prefabricating the bent cap is established, and the process flow comprises raw material entering, steel bar processing, steel bar cage binding, steel bar cage entering into a mold, side mold moving in place, end template installation, concrete pouring, mold removal, component maintenance and component delivery.
In other partial preferred embodiments, reasonable spatial arrangement is the key of improving production efficiency, especially equipment is numerous, the function is various in the reinforcing bar processing workshop, designs according to the technological process of pier component processing during the overall arrangement, and the middle first passageway 19 in 3 meters wide fields in the reinforcing bar processing workshop sets up 10 big functional areas according to the demand in first passageway 19 both sides:
the 10 large functional areas comprise a vehicle temporary parking area 1, a wire rod reinforcement raw material stacking area 2, a numerical control wire rod bent hoop forming and processing area 3, a reinforcement connection processing area 4, an upright post jig frame manufacturing and stacking area 5, a semi-finished product reinforcement to-be-transported area 6, a bent shear reinforcement stacking area 7, a numerical control reinforcement bent shear forming and processing area 8, a straight reinforcement raw material stacking area 9 and a cover beam jig frame manufacturing and stacking area 10.
The production line design principle of the steel bar processing workshop is as follows:
the wire rod raw steel material stacking area 2 is close to the numerical control wire rod bent hoop forming processing area 3, so that a machine can conveniently take materials in time; the steel bar connection processing area 4 is close to the column jig frame manufacturing and stacking area 5, and processing and taking are facilitated.
The column jig frame manufacturing and stacking area 5 is located on one side close to the component prefabrication field area, column integral steel bar modules after binding are conveniently transported to the component prefabrication field area, and the hoisting distance is reduced.
The straight reinforcing steel bar raw material stacking area 9 is located between the numerical control reinforcing steel bar bending shear forming processing area 8 and the cover beam jig manufacturing and stacking area 10, so that feeding is convenient to the two areas in the near direction at the same time, and the lifting distance is reduced.
The bending shear reinforcing steel bar stacking area 7 is located on one side of the reinforcing steel bar processing workshop, and facilitates vehicle transportation.
The bent cap bed-jig preparation and the district 10 of stacking are located the one side that is close to the prefabricated field of component, and the convenient bent cap whole reinforcement module after accomplishing the ligature transports to the prefabricated field of component, reduces the hoist and mount distance.
In other preferred embodiments, referring to fig. 2, the middle of the prefabricated component field area is a second channel 22 with a width of 5 meters, and 6 functional areas are arranged on two sides of the second channel 22 as required, including a capping beam pedestal pouring area 11, a capping beam finished product stacking area 12, a column formwork assembling area 13, a column formwork overturning area 14, a column pedestal pouring and stacking area 15 and a column finished product overturning area 16.
The design principle of the production line of the prefabricated field area of the component comprises the following steps:
dividing a component prefabricating field area into a capping beam prefabricating area and an upright post prefabricating area;
when the bent cap formwork and the pouring pedestal are designed integrally, the bent cap prefabricated area is only provided with a bent cap pedestal pouring area 11 and a bent cap finished product stacking area 12.
The column prefabricating area is spatially arranged according to the construction steps of steel reinforcement cage entering, template assembling, template overturning, concrete pouring and column stacking, and is sequentially provided with a column template assembling area 13, a column template overturning area 14, a column pedestal pouring and stacking area 15 and a column finished product overturning area 16.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (10)
1. The utility model provides a prefabricated mill's place function layout structure of assembled pier which characterized in that includes:
the steel bar processing workshop is provided with a first channel which is longitudinally communicated, and the first channel provides a space for the passing of personnel and vehicles and the movement of equipment; a plurality of functional areas are arranged on two sides of the first channel and provide integral module processing of the reinforcement cage for the prefabricated component field area; first rails are laid on two sides of the steel bar processing workshop along the longitudinal direction, a first travelling crane is arranged on each first rail, the first travelling crane can move along the direction of each first rail, and the first travelling crane is used for conveying materials among the plurality of functional areas;
the prefabricated component field is arranged on one side and/or two sides of the steel bar processing workshop and is provided with a second channel which is longitudinally communicated and provides a space for the passing of personnel and vehicles and the movement of equipment; the both sides of second passageway set up prefabricated district of stand, the prefabricated district of bent cap respectively, the second track is laid along vertically to the both sides in prefabricated field of component, the second track is equipped with the second driving, the second driving can be followed the second track direction removes, the second driving is used for the prefabricated district of stand the handling of prefabricated district prefabricated component of bent cap.
2. The prefabricated factory floor functional layout structure of an assembled pier according to claim 1, wherein the plurality of functional areas comprise:
the vehicle temporary parking area is used for providing a parking area for a vehicle for transporting the raw material of the reinforcing steel bar;
the coil rod reinforcement raw material stacking area is used for intensively stacking the coil spiral reinforcements;
the numerical control disc steel bent hoop forming processing area is used for straightening, shearing and bending the disc spiral steel bars;
the steel bar connecting and processing area is used for connecting and processing the straight steel bars;
the upright post jig frame manufacturing and stacking area is used for manufacturing, molding and temporarily stacking the upright post reinforcement cage;
the semi-finished product reinforcement waiting area is used for providing concentrated stacking points for the processed semi-finished product reinforcement;
the bent and sheared reinforcement stacking area is used for providing concentrated stacking points for semi-finished reinforcements required in a factory;
the numerical control steel bar bending shear forming processing area is used for shearing and bending the straight steel bars;
the straight reinforcing steel bar raw material stacking area is used for stacking straight reinforcing steel bars in a centralized manner;
and the bent cap jig manufacturing and stacking area is used for manufacturing, molding and temporarily stacking the bent cap reinforcement cage.
3. The site functional layout structure of the prefabricated pier prefabrication factory of claim 2, wherein the vehicle temporary parking area, the wire rod and steel bar stock stacking area, the numerical control coil steel hoop bending forming processing area, the steel bar connecting processing area, and the column jig manufacturing and stacking area are longitudinally distributed on the same side of the first channel; semi-manufactured goods reinforcing bar is waited to transport the district the curved bar of cutting is stacked the district the numerical control reinforcing bar curved bar is cut shaping processing district the straight stock reinforcing bar log stock is stacked the district lid roof beam bed-jig preparation and stack district along longitudinal distribution in the opposite side of first passageway.
4. The site functional layout structure of the prefabricated pier factory of assembled type according to claim 3, wherein the coil bar and steel bar stock stacking area is arranged next to the numerical control coil steel hoop bending forming processing area; the steel bar connection processing area is arranged close to the column jig frame manufacturing and stacking area; the straight reinforcing steel bar raw material stacking area is arranged between the numerical control reinforcing steel bar bending shear forming processing area and the cover beam jig manufacturing and stacking area.
5. The site functional layout structure of the prefabricated pier prefabrication factory of claim 3, wherein the column jig frame manufacturing and stacking area is arranged on one side of the steel bar processing workshop close to the prefabricated component site area, and is adjacent to the column prefabrication area;
the bent cap bed-jig preparation and the region of piling up set up in the reinforcing bar workshop is close to one side in prefabricated field of component, just stand bed-jig preparation and the region of piling up with the prefabricated region of bent cap is adjacent.
6. The prefabricated plant site functional layout structure of fabricated pier according to claim 1,
the upright post prefabricating area comprises an upright post template assembling area, an upright post template overturning area, an upright post pedestal pouring and stacking area and an upright post finished product overturning area which are sequentially arranged along the longitudinal direction;
the prefabricated district of bent cap includes that the bent cap pedestal that arranges in row along vertical pours district and bent cap finished product and stacks the district, the bent cap pedestal is pour the district and is included a plurality of pedestals of pouring, just a plurality of third tracks of laying between the pedestal of pouring, the bent cap template erects in the third track makes the bent cap template can remove between a plurality of pedestals of pouring.
7. The prefabricated plant site functional layout structure of assembled pier according to claim 6, wherein the column formwork assembling area and the capping beam pedestal pouring area are arranged on one side close to the steel bar processing workshop.
8. A design method of a site functional layout structure of an assembly type pier prefabricating factory is characterized by comprising the following steps: for forming a prefabricated factory floor functional layout of an assembled pier according to any one of claims 1 to 7; the method comprises the following steps:
respectively formulating the technological processes of prefabricating the stand column and the prefabricated capping beam;
dividing the process into a reinforcing steel bar processing process and a template and concrete processing process according to the process flow of prefabricating the upright posts and the capping beams; arranging the processing process of the reinforcing steel bars indoors according to the number of adopted equipment, the density of personnel and the required space size in the production process, namely setting a reinforcing steel bar processing workshop; arranging the generation process of the template and the concrete to be carried out under the open air condition, namely setting a component prefabricating field area; meanwhile, in order to ensure effective connection between the steel bar processing workshop and the component prefabrication field, a channel for passing people and vehicles, moving equipment and a traveling crane system for lifting prefabricated components are arranged to penetrate through the steel bar processing workshop and the component prefabrication field;
and respectively arranging the functional spaces of the steel bar processing workshop and the component prefabricated field, namely designing the production lines of the steel bar processing workshop and the component prefabricated field.
9. The design method of the prefabricated factory site functional layout structure of the fabricated pier according to claim 8, wherein: the production line of reinforcing bar processing workshop, include:
the device comprises a vehicle temporary parking area, a wire rod reinforcement raw material stacking area, a numerical control wire rod hoop bending forming processing area, a reinforcement connection processing area, an upright post jig frame manufacturing and stacking area, a semi-finished reinforcement waiting transportation area, a bending and shearing reinforcement stacking area, a numerical control reinforcement bending and shearing forming processing area, a straight reinforcement raw material stacking area and a capping beam jig frame manufacturing and stacking area;
the production line design principle of the steel bar processing workshop is as follows:
the wire rod raw steel material stacking area is close to the numerical control coil steel bent hoop forming processing area, so that a machine can conveniently take materials in time; the steel bar connection processing area is close to the column jig frame manufacturing and stacking area, so that processing and taking are facilitated;
the upright post jig frame manufacturing and stacking area is positioned at one side close to the component prefabrication field area, so that the upright post integral steel bar module after being bound is conveniently transported to the component prefabrication field area, and the hoisting distance is reduced;
the straight reinforcing steel bar raw material stacking area is positioned between the numerical control reinforcing steel bar bending shear forming processing area and the capping beam jig manufacturing and stacking area, so that the materials can be conveniently supplied to the two areas at the same time, and the lifting distance is reduced;
the bent and sheared steel bar stacking area is positioned on one side of the steel bar processing workshop, so that the vehicle can transfer conveniently;
the bent cap bed-jig preparation and the region of stacking are located and are close to one side in the prefabricated field of component, conveniently accomplish the bent cap steel reinforcement cage after the ligature and transport to the prefabricated field of component reduces the hoist and mount distance.
10. The design method of the prefabricated factory site functional layout structure of the fabricated pier according to claim 8, wherein: the design principle of the production line of the prefabricated field area of the component comprises the following steps:
dividing the component prefabricating field area into a capping beam prefabricating area and an upright column prefabricating area;
when the bent cap template and the pouring pedestal are designed integrally, the bent cap prefabricating area only needs to be provided with a bent cap pedestal pouring area and a bent cap finished product stacking area;
the prefabricated area of stand carries out spatial arrangement according to the construction steps of steel reinforcement cage income mould, template equipment, template upset, concrete placement, stand stack, sets gradually stand template equipment district, stand template upset district, stand pedestal and pours and stack district and stand finished product upset district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501890.XA CN111571800A (en) | 2020-06-04 | 2020-06-04 | Site functional layout structure of prefabricated pier prefabricated factory and design method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010501890.XA CN111571800A (en) | 2020-06-04 | 2020-06-04 | Site functional layout structure of prefabricated pier prefabricated factory and design method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111571800A true CN111571800A (en) | 2020-08-25 |
Family
ID=72123790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010501890.XA Pending CN111571800A (en) | 2020-06-04 | 2020-06-04 | Site functional layout structure of prefabricated pier prefabricated factory and design method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111571800A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306002A (en) * | 2021-05-28 | 2021-08-27 | 中铁四局集团第三建设有限公司 | Layout construction method and application of prefabricated bridge prefabricated part production base |
| CN113979039A (en) * | 2021-11-12 | 2022-01-28 | 中交第四航务工程局有限公司 | Reinforcing bar production conveying system |
| CN115214006A (en) * | 2022-07-07 | 2022-10-21 | 保利长大工程有限公司 | Construction method for prefabricated pier body |
| CN115351899A (en) * | 2022-08-19 | 2022-11-18 | 中铁上海工程局集团有限公司 | Automatic production line and production method of prefabricated assembled pier stud |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4037222A1 (en) * | 1990-11-23 | 1992-05-27 | Reymann Technik Gmbh | Concrete finished prefabricated slab prodn. method - connecting palettes with help of armouring determining distance prepared at first of two concrete slabs after first slab has settled |
| CN201143725Y (en) * | 2007-12-27 | 2008-11-05 | 中铁四局集团有限公司 | Quick prefabrication production line of passenger transport special railway line case beam |
| CN105415489A (en) * | 2015-12-25 | 2016-03-23 | 上海公路投资建设发展有限公司 | Prefabricating system and method for vertical column |
| CN208529391U (en) * | 2018-06-14 | 2019-02-22 | 汝州市东江建筑工业科技有限公司 | A kind of production line for the processing transhipment of assembled architecture factory semi-finished product |
| CN109812082A (en) * | 2018-12-28 | 2019-05-28 | 广州瀚阳工程咨询有限公司 | A kind of bridge subsection precast plant and its precast segment technique |
-
2020
- 2020-06-04 CN CN202010501890.XA patent/CN111571800A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4037222A1 (en) * | 1990-11-23 | 1992-05-27 | Reymann Technik Gmbh | Concrete finished prefabricated slab prodn. method - connecting palettes with help of armouring determining distance prepared at first of two concrete slabs after first slab has settled |
| CN201143725Y (en) * | 2007-12-27 | 2008-11-05 | 中铁四局集团有限公司 | Quick prefabrication production line of passenger transport special railway line case beam |
| CN105415489A (en) * | 2015-12-25 | 2016-03-23 | 上海公路投资建设发展有限公司 | Prefabricating system and method for vertical column |
| CN208529391U (en) * | 2018-06-14 | 2019-02-22 | 汝州市东江建筑工业科技有限公司 | A kind of production line for the processing transhipment of assembled architecture factory semi-finished product |
| CN109812082A (en) * | 2018-12-28 | 2019-05-28 | 广州瀚阳工程咨询有限公司 | A kind of bridge subsection precast plant and its precast segment technique |
Non-Patent Citations (1)
| Title |
|---|
| 郑晏华: "装配式桥梁桥墩预制工厂流水线的设计", 《建筑施工》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306002A (en) * | 2021-05-28 | 2021-08-27 | 中铁四局集团第三建设有限公司 | Layout construction method and application of prefabricated bridge prefabricated part production base |
| CN113979039A (en) * | 2021-11-12 | 2022-01-28 | 中交第四航务工程局有限公司 | Reinforcing bar production conveying system |
| CN115214006A (en) * | 2022-07-07 | 2022-10-21 | 保利长大工程有限公司 | Construction method for prefabricated pier body |
| CN115351899A (en) * | 2022-08-19 | 2022-11-18 | 中铁上海工程局集团有限公司 | Automatic production line and production method of prefabricated assembled pier stud |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111571800A (en) | Site functional layout structure of prefabricated pier prefabricated factory and design method | |
| CN210820155U (en) | Concrete prefabricated square pile manufacturing system | |
| CN102587286A (en) | Simply supported-continuous construction method for bridge superstructure | |
| CN111996916A (en) | Cast-in-place box girder integrated construction equipment and construction method thereof | |
| CN109555027B (en) | Segmental beam concrete pouring system and construction method thereof | |
| CN212919859U (en) | Nomadic three-dimensional production system of concrete prefabricated part | |
| CN112942106A (en) | Construction method of portal cable tower | |
| CN102398305B (en) | Method for producing precast concrete piles | |
| CN111203972A (en) | Automatic production line for pile plate type structural bridge deck | |
| CN115351898A (en) | Automatic production line and production method of prefabricated assembled pier caps | |
| CN111604444B (en) | Be used for prefabricated reinforcement production line of segmental beam | |
| CN107338768B (en) | Factory type large aqueduct construction system and method | |
| CN116604691A (en) | Production method of high-speed railway box girder prefabrication production line | |
| CN111216228A (en) | General plane arrangement method for pipe gallery prefabricated field | |
| CN214925590U (en) | Unloading transfer system of logical long reinforcing bar of prefabricated case roof beam longitudinal distribution of railway | |
| CN215802633U (en) | Laminated shear wall with steel constraint component | |
| CN210820156U (en) | Concrete prefabricated part production system | |
| FI80846B (en) | ANNLAEGGNING FOER TILLVERKNING AV BETONGELEMENT. | |
| CN114789505A (en) | Compact type small mold table full-automatic laminated slab production line | |
| CN109811793B (en) | Mobile factory for prefabricating pipe joints and prefabricating pipe joint production method | |
| CN110394886A (en) | A kind of precast beam type quick detaching continuous productive process steel form | |
| CN202378167U (en) | Easy-to-demould mould for concrete square pile | |
| CN220661288U (en) | Prefabricated case roof beam production line | |
| CN216181558U (en) | Composite stacking equipment and prefabricated part production line | |
| CN112297210A (en) | Production system and production method of concrete prefabricated part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200825 |