CN112376585A - Prefabricated assembly cast-in-place combined type ecological concrete protection structure, construction equipment and construction method - Google Patents
Prefabricated assembly cast-in-place combined type ecological concrete protection structure, construction equipment and construction method Download PDFInfo
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- CN112376585A CN112376585A CN202011222545.9A CN202011222545A CN112376585A CN 112376585 A CN112376585 A CN 112376585A CN 202011222545 A CN202011222545 A CN 202011222545A CN 112376585 A CN112376585 A CN 112376585A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/205—Securing of slopes or inclines with modular blocks, e.g. pre-fabricated
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Abstract
The invention discloses a prefabricated and assembled cast-in-place combined type ecological concrete protection structure, construction equipment and a construction method. And the special groove repairing device is adopted to repair the precast block placing groove at the precast concrete block mounting position, so that the construction efficiency is high. Can also carry out domatic transportation and installation to the precast concrete piece through regularization conveyor, can transport polylith precast concrete piece simultaneously, open the pull pole and can directly unload the precast concrete piece after the precast concrete piece is carried to target in place, solve artifical transport precast concrete piece on slope and wasted time and energy, just unsafe problem, it is laborsaving to save labour, and the efficiency of construction is high simultaneously.
Description
Technical Field
The invention relates to the field of civil engineering, in particular to a prefabricated cast-in-place combined type ecological concrete protective structure, construction equipment and a construction method.
Background
With the rapid development of economy in China, the demand of people is increasing day by day. At present, river bank protection from the viewpoint of satisfying the stability of river bank slopes and the functions of river flood drainage and flood drainage has been gradually developed into bank protection in consideration of the landscape effect and visual perception around, and open ecological bank protection which is integrated with various contents such as urban landscape, ecological environmental protection, building art and the like and conforms to the concept of harmonious harmony between human and nature.
The protective structure of most traditional bank protections seals whole domatic surface, has completely cut off the material exchange between soil and the water, makes the original living organism on the bank slope can not continue to survive, and ecosystem's food chain disconnection makes the organism in soil and the water lose the environment that relies on to survive. The influence on ecology is mainly as follows: the aquatic organisms with the water purification function are very difficult to grow, and the self-purification capacity of river water is greatly reduced; is not beneficial to maintaining the ecological balance in water; some organisms in the water can be washed away by the water flow along with the increase of the flow velocity of the water flow, so that the organisms in the water are reduced, the slope is lack of natural plants, and the survival of wild organism species along the river is directly influenced.
Therefore, in order to solve the problem that the conventional protection structure for slope protection isolates the material exchange between soil and water, so that the living creatures originally growing on the bank slope cannot survive continuously, the invention of the prefabricated and assembled cast-in-situ combined type ecological concrete protection structure, the construction equipment and the construction method is urgently needed.
Disclosure of Invention
Based on this, this application provides cast-in-place combination formula ecological concrete protective structure of prefabricated assembly, construction equipment and construction method for solve the problem that the material exchange between soil and the water has been isolated to the construction structure of traditional bank protection among the correlation technique, makes the organism that originally grows on the bank slope can not continue to survive.
In a first aspect, the application provides a construction method for protecting prefabricated cast-in-place combined ecological concrete, which is constructed on a side slope, wherein the side slope is arranged between one side of a road and a prefabricated drainage ditch, and the prefabricated drainage ditch is arranged on the ground, and is characterized by comprising the following construction steps:
step one, slope surface treatment: cleaning up the surface floating soil and garbage of the side slope before protection construction;
step two, prefabricating the precast concrete block: prefabricating a precast concrete block in a construction site;
step three, installing a sizing conveying device: laying pressure-bearing steel plates on roads and the ground respectively, arranging a walking wheel and a counterweight platform on the pressure-bearing steel plates from bottom to top, mounting vertical stand columns on the counterweight platform, erecting a conveying track between the two vertical stand columns, and placing a multi-cavity transport trolley which moves along the conveying track on the conveying track;
step four, mounting the precast concrete blocks: excavating a precast block placing groove, driving precast piles on a side slope, conveying the precast concrete blocks by adopting a multi-cavity conveying trolley, arranging a pull rod at the position, located at the bottom of the precast concrete blocks, on the multi-cavity conveying trolley, opening the pull rod to unload the precast concrete blocks after the precast concrete blocks are conveyed in place, and adjusting the precast concrete blocks to installation positions;
step five, pouring the plant-growing concrete: pouring plant concrete in gaps between adjacent precast concrete blocks;
step six, greening the side slope: and paving slope protection plants on the plant growth concrete.
In a possible implementation manner, in the second step, when the precast concrete block is precast in the construction site, firstly, the mold assembly is carried out, then the concrete is poured, the concrete is leveled, the surface of the concrete is polished, and finally, the precast concrete block is formed through watering and curing.
In a possible implementation manner, in the third step, after the pressure-bearing steel plate is laid on the ground, the channel steel rails are laid on the pressure-bearing steel plate, and the traveling wheels are fixed at the bottom of the counterweight platform to drive the counterweight platform to move on the pressure-bearing steel plate.
In a possible implementation manner, in the third step, after a conveying track is erected between two vertical columns, a lifting motor and a pulley are installed on a counterweight platform arranged on one side of a road, the pulley is fixed on the vertical columns, and a steel wire rope on the lifting motor penetrates through the pulley and then is connected to the multi-cavity transport trolley.
In a possible implementation manner, in the fourth step, reinforcing beams are arranged among the precast concrete blocks for fixing, the reinforcing beams include transverse reinforcing beams arranged transversely along the outer edges of the precast concrete blocks and longitudinal reinforcing beams arranged longitudinally, and the transverse reinforcing beams and the longitudinal reinforcing beams are fixed on the side slope through precast piles preset on the side slope.
In a second aspect, the application provides construction equipment for prefabricating and assembling a cast-in-place combined type ecological concrete protection structure, which is characterized in that the construction equipment is used for executing a construction method for prefabricating and assembling the cast-in-place combined type ecological concrete protection structure and comprises a multi-cavity transport trolley for transporting precast concrete blocks and a special groove repairing device for excavating precast block placing grooves;
the multi-cavity transport trolley is provided with a bottom plate for containing precast concrete blocks and side plates on two sides of the bottom plate, middle partition plates are arranged on the bottom plate at intervals, and two adjacent precast concrete blocks are separated by the middle partition plates;
the special groove repairing device comprises a handle, a rod body and a scraper plate from top to bottom, wherein the scraper plate is fixed on the rod body through a length adjusting groove, a fixing bolt and a dovetail nut, the height of the scraper plate is adjusted by adjusting the length adjusting groove, and the scraper plate excavates and repairs the installation position of a precast concrete block.
In a possible implementation mode, a drawing rod is further arranged on the multi-cavity transport trolley, the drawing rod penetrates through the side plates and the middle partition plate and is parallel to the bottom plate, and a drawing handle is arranged at one end of the drawing rod.
In a possible implementation mode, the special groove repairing device moves in the conveying track through the auxiliary moving trolley, the auxiliary moving trolley comprises a main cross beam connected with the special groove repairing device, rollers are arranged at two ends of the main cross beam and matched in the conveying track, and reinforcing corner supports used for supporting are arranged at the connecting positions of the main cross beam and the rod body.
The third aspect, this application provides a cast-in-place combination formula ecological concrete protective structure of prefabricated assembly, is under construction on the side slope, obtains by the construction equipment construction of the cast-in-place combination formula ecological concrete protective structure of prefabricated assembly, sets up the prefabricated section on the side slope and shelves the groove, lays the prefabricated concrete piece on the prefabricated section shelve groove, connects through muscle strip and pull ring between two prefabricated concrete pieces, and the space between adjacent prefabricated concrete piece sets up vegetation concrete, lays the bank protection plant on the vegetation concrete.
In a possible implementation mode, reinforcing beams are arranged among the precast concrete blocks for fixing, each reinforcing beam comprises a transverse reinforcing beam and a longitudinal reinforcing beam, the transverse reinforcing beams are transversely arranged along the outer edge of each precast concrete block, the longitudinal reinforcing beams are longitudinally arranged, and the transverse reinforcing beams and the longitudinal reinforcing beams are fixed on the side slope through precast piles preset on the side slope.
Compared with the prior art, the invention has the following characteristics and beneficial effects:
(1) slope protection plants and precast concrete blocks are adopted to protect the side slope, wherein the plant-growing concrete is arranged in the gap between the adjacent precast concrete blocks to plant the slope protection plants, so that the material exchange between the soil and the water body is realized, and the food chain of an ecosystem on the slope protection is maintained.
(2) During construction, the precast concrete blocks are conveyed by the aid of the sizing conveying device, labor and force are saved, and meanwhile construction efficiency is high.
(3) The special groove repairing device is adopted to repair the mounting position of the precast concrete block, and the multi-cavity transport trolley is used for transporting the precast concrete block, so that the mounting speed of the precast concrete block on the side slope is high, and the construction efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in related arts, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic overall structure diagram of a prefabricated cast-in-place combined type ecological concrete protective structure;
FIG. 2 is a plan view of a prefabricated cast-in-place modular eco-concrete protective structure;
FIG. 3 is a sectional view of a prefabricated cast-in-place combined type eco-concrete protective structure;
FIG. 4 is a block diagram of a modular conveyor;
FIG. 5 is a block diagram of a multichamber transport cart;
fig. 6 is a structural view of the dedicated grooving device.
In the figure: the prefabricated concrete structure comprises 1 prefabricated drainage ditch, 2 side slopes, 3 prefabricated piles, 4 roads, 5 plant-growing concrete, 6 prefabricated concrete blocks, 7 transverse reinforcing beams, 8 reinforcing bars, 9 longitudinal reinforcing beams, 10 reinforcing steel bars, 11 pull rings, 12 steel plates, 13 hoisting motors, 14 steel wire ropes, 15 pulleys, 16 multi-cavity transport trolleys, 17 special groove repairing devices, 18 shaped conveying devices, 19 vertical columns, 20 weight pressing devices, 21 weight balancing platforms, 22 travelling wheels, 23 channel steel rails, 24 drawing handles, 25 middle partition plates, 26 bottom plates, 27 side plates, 28 drawing rods, 29 fixing shafts, 30 bearings, 31 scrapers, 32 fixing bolts, 33 auxiliary moving trolleys, 34 rods, 35 handles, 36 reinforced angle supports, 37 length adjusting grooves, 38 dovetail nuts, 39 slope protection plants, 40 conveying rails, 41 prefabricated block placing grooves and 42 pressure-bearing steel plates.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other examples, which can be obtained by a person skilled in the art without making any inventive step based on the examples in this application, are within the scope of protection of this application.
It is obvious that the drawings in the following description are only examples or embodiments of the application, from which the application can also be applied to other similar scenarios without inventive effort for a person skilled in the art. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Unless otherwise defined, technical or scientific terms used in the claims and the specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing and claiming the application are not to be construed as limiting in any way, but rather as indicating the singular or plural. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalent, and does not exclude other elements or items. "connected" or "coupled" and similar terms are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in the specification and claims of this application, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
The detailed structural processing and other construction technical requirements in the embodiments of the present invention are not repeated, the embodiments of the present invention are mainly explained, and the present invention is further described in detail by embodiments with reference to the drawings, and the description is not limited to the following embodiments.
Fig. 1 is a schematic structural diagram of the whole prefabricated cast-in-place combined type ecological concrete protective structure. The embodiment of the application provides a cast-in-place combination formula ecological concrete protective structure of prefabricated assembly, and this protective structure is under construction on side slope 2, and side slope 2 sets up between one side of road 4 and prefabricated escape canal 1, and prefabricated escape canal 1 is seted up subaerial. Specifically, offer the prefabricated section on the side slope 2 and put groove 41, the prefabricated concrete piece 6 is laid on the prefabricated section is put groove 41, connects through adding rib 8 and pull ring 11 between two prefabricated concrete pieces 6, and the space setting between adjacent prefabricated concrete piece 6 plants living concrete 5, lays slope protection plant 39 on planting living concrete 5. The reinforced beams are arranged among the precast concrete blocks 6 and fixed, each reinforced beam comprises a transverse reinforced beam 7 and a longitudinal reinforced beam 9, the transverse reinforced beams 7 and the longitudinal reinforced beams 9 are transversely arranged along the outer edges of the precast concrete blocks 6, and the transverse reinforced beams 7 and the longitudinal reinforced beams 9 are fixed on the side slope 2 through precast piles 3 preset on the side slope 2. In the embodiment, the precast pile 3 is driven at the crossing position of the transverse reinforcing beam 7 and the longitudinal reinforcing beam 9, so that the precast pile 3 is saved, and the transverse reinforcing beam 7 and the longitudinal reinforcing beam 9 are better fixed on the side slope 2. Reinforcing bars 10 for reinforcement may be provided in the reinforcing beam.
In some of these embodiments, the preform block resting slots 41 are opened by a dedicated slot trimming device 17. Specifically, referring to fig. 6, the special groove repairing device 17 includes a handle 35, a shaft 34, and a scraper 31 from top to bottom, the scraper 31 is fixed on the shaft 34 through a length adjusting groove 37, a fixing bolt 32, and a dovetail nut 38, the height of the scraper 31 is adjusted by adjusting the length adjusting groove 37, and the installation position of the precast concrete block 6 is modified by the scraper 31.
In some of these embodiments, precast concrete block 6 is transported on a slope by a sizing conveyor 18, which assists in trenching during installation. Specifically, referring to fig. 4, the shaping conveyor 18 is fixed to the road 4 and the ground through a pressure-bearing steel plate 42, a traveling wheel 22, a counterweight platform 21, a vertical upright 19 and a weight 20 are arranged on the pressure-bearing steel plate 42, wherein the weight 20 is arranged on the counterweight platform 21, the vertical upright 19 is perpendicular to the counterweight platform 21 and penetrates through the weight 20, and the stability of the structure is maintained by arranging the counterweight platform 21 and the weight 20. Channel steel rails 23 can be laid on the pressure-bearing steel plates 42, the walking wheels 22 are matched in the channel steel rails 23 and move along the channel steel rails 23, and the walking wheels 22 are fixed at the bottoms of the counterweight platforms 21 to drive the counterweight platforms 21 to move on the pressure-bearing steel plates 42. The two vertical columns 19 are connected by a conveying track 40, and a multi-cavity conveying trolley 16 for simultaneously conveying at least one precast concrete block 6 is arranged on the conveying track 40. More specifically, wheels may be provided on the bottom of the multi-cavity transport cart 16 to reduce friction between the multi-cavity transport cart 16 and the conveyor track 40 during movement for ease of transport. Wheels are fitted in the conveying track 40 and run along the conveying track 40, the wheels being fixed to the multi-chamber trolley 16 by means of fixed axles 29 and bearings 30.
In addition, the special groove repairing device 17 moves in the conveying track 40 through the auxiliary moving trolley 33, the auxiliary moving trolley 33 comprises a main cross beam connected with the special groove repairing device 17, rollers are arranged at two ends of the main cross beam and matched in the conveying track 40, and a reinforcing corner support 36 for supporting is arranged at the connecting position of the main cross beam and the rod body 34.
The embodiment provides that the lifting motor 13 controls the multi-cavity transport trolley 16 to move, specifically, the lifting motor 13 is arranged on a counterweight platform 21 on one side of the road 4, a steel wire rope 14 on the lifting motor 13 passes through a pulley 15 and then is connected to the multi-cavity transport trolley 16, and the multi-cavity transport trolley 16 is driven by the lifting motor 13 to transport the precast concrete blocks 6 on the slope.
In order to make the installation speed of the precast concrete blocks 6 on the side slope 2 fast and the construction efficiency high, the multi-cavity transport trolley 16 can transport and unload a plurality of precast concrete blocks 6 at the same time. Specifically, the multi-cavity transport trolley 16 is provided with a bottom plate 26 for accommodating the precast concrete blocks 6 and side plates 27 on two sides of the bottom plate 26, the bottom plate 26 is provided with middle partition plates 25 at intervals, and two adjacent precast concrete blocks 6 are spaced through the middle partition plates 25. Referring to fig. 5, the multi-cavity transport cart 16 can transport three precast concrete blocks 6 simultaneously, and different precast concrete blocks 6 are separated by the middle partition plate 25, so that two adjacent precast concrete plates cannot collide due to cart jolt during transportation, and the precast concrete cannot be damaged.
In one embodiment, a pull rod 28 is arranged on the multi-cavity transport trolley 16, the pull rod 28 penetrates through the side plates 27 and the middle partition plate 25 and is arranged in parallel with the bottom plate 26, specifically, referring to fig. 5, when the multi-cavity transport trolley 16 is transported from the road 4 to the ground on a slope surface, the pull rod 28 is arranged on the multi-cavity transport trolley 16 in the direction close to the ground, so that the prefabricated concrete blocks 6 are prevented from falling down due to gravity, a pull handle 24 is arranged at one end of the pull rod 28, the prefabricated concrete blocks 6 can be directly unloaded by opening the pull rod 28 after the prefabricated concrete blocks 6 are transported in place, the problems that manual transportation of the prefabricated concrete blocks 6 on the slope wastes time and labor and is not safe are solved, labor and time are saved, and construction efficiency is high.
The construction steps of the invention are as follows:
step one, slope surface treatment: cleaning up the surface floating soil and garbage of the side slope 2 before protection construction;
step two, prefabricating the precast concrete block: prefabricating a precast concrete block 6 in a construction site;
step three, installing a sizing conveying device 18: paving pressure-bearing steel plates 42 on a road 4 and the ground respectively, arranging walking wheels 22 and a balance weight platform 21 on the pressure-bearing steel plates 42 from bottom to top, mounting vertical upright posts 19 on the balance weight platform 21, erecting a conveying track 40 between the two vertical upright posts 19, and placing a multi-cavity transport trolley 16 moving along the conveying track 40 on the conveying track 40;
step four, mounting the precast concrete blocks: excavating a precast block placing groove 41, driving precast piles 3 on the side slope 2, conveying precast concrete blocks 6 by adopting a multi-cavity conveying trolley 16, arranging a pull rod 28 at the position, located at the bottom of the precast concrete blocks 6, on the multi-cavity conveying trolley 16, opening the pull rod 28 to unload the precast concrete blocks 6 and adjusting the precast concrete blocks 6 to installation positions after the precast concrete blocks 6 are conveyed in place;
step five, reinforcing beam construction: the precast pile 3 is driven at the crossing position of the transverse stiffening beam 7 and the longitudinal stiffening beam 9, and the transverse stiffening beam 7 and the longitudinal stiffening beam 9 are constructed according to the designed position;
step six, pouring the plant-growing concrete: pouring plant concrete 5 in the gaps between the adjacent precast concrete blocks 6;
seventhly, greening the side slope: the slope protection plants 39 are laid on the plant-growing concrete 5, and in one embodiment, the slope protection plants 39 can be laid by sowing grass seeds on the plant-growing concrete 5 and laying planting soil for covering and maintaining.
In conclusion, the scheme provides a prefabricated cast-in-place combined type ecological concrete protection structure, construction equipment and a construction method, slope protection plants 39 and precast concrete blocks 6 are adopted to protect side slopes 2, and plant-growing concrete 5 is arranged in gaps between adjacent precast concrete blocks 6 to plant the slope protection plants 39, so that material exchange between soil and a water body is realized, and a food chain of an ecological system on the slope protection is maintained. And the precast block placing groove 41 at the installation position of the precast concrete block 6 is repaired by adopting the special groove repairing device 17, so that the construction efficiency is high. Can also carry out domatic transportation and installation to precast concrete piece 6 through regularization conveyor 18, can transport polylith precast concrete piece 6 simultaneously, open pull pole 28 and can directly unload precast concrete piece 6 when precast concrete piece 6 carries to target in place the back, solved artifical transport precast concrete piece 6 in slope and wasted time and energy, just unsafe problem, it is laborsaving to save labour, and the efficiency of construction is high simultaneously.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides a construction method of cast-in-place combination formula ecological concrete protection of prefabricated assembly, is under construction on side slope (2), and side slope (2) set up between one side of road (4) and prefabricated escape canal (1), and prefabricated escape canal (1) is seted up subaerial, its characterized in that, includes following construction steps:
step one, slope surface treatment: the surface floating soil and garbage of the side slope (2) are cleaned before protection construction;
step two, prefabricating the precast concrete block: prefabricating a precast concrete block (6) in a construction site;
step three, installing a sizing conveying device: pressure-bearing steel plates (42) are paved on a road (4) and the ground respectively, walking wheels (22) and a balance weight platform (21) are arranged on the pressure-bearing steel plates (42) from bottom to top, vertical upright columns (19) are installed on the balance weight platform (21), a conveying track (40) is erected between the two vertical upright columns (19), and a multi-cavity transport trolley (16) moving along the conveying track (40) is placed on the conveying track (40);
step four, mounting the precast concrete blocks: excavating a precast block placing groove (41), driving precast piles (3) on a side slope (2), conveying precast concrete blocks (6) by adopting a multi-cavity conveying trolley (16), arranging a pull rod (28) at the position, located at the bottom of each precast concrete block (6), on the multi-cavity conveying trolley (16), opening the pull rod (28) to unload the precast concrete blocks (6) after the precast concrete blocks (6) are conveyed in place, and adjusting the precast concrete blocks (6) to the installation position;
step five, pouring the plant-growing concrete: pouring plant concrete (5) in gaps between adjacent precast concrete blocks (6);
step six, greening the side slope: slope protection plants (39) are laid on the plant growth concrete (5).
2. The construction method for the prefabricated cast-in-place combined type ecological concrete protection according to the claim 1, wherein in the second step, when the prefabricated concrete block (6) is prefabricated in a construction site, firstly, the mold assembly is carried out, then, the concrete is poured, the concrete is leveled, the surface of the concrete is smoothed, and finally, the prefabricated concrete block (6) is formed through watering and curing.
3. The construction method for the prefabricated cast-in-place combined type ecological concrete protection according to the claim 1, characterized in that in the third step, after the pressure-bearing steel plate (42) is laid on the ground, the channel steel rail (23) is laid on the pressure-bearing steel plate (42), and the walking wheels (22) are fixed at the bottom of the counterweight platform (21) to drive the counterweight platform (21) to move on the pressure-bearing steel plate (42).
4. The construction method for the prefabricated cast-in-place combined type ecological concrete protection according to the claim 1, characterized in that in the third step, after a conveying track (40) is erected between two vertical upright columns (19), a lifting motor (13) and a pulley (15) are installed on a counterweight platform (21) arranged on one side of a road (4), the pulley (15) is fixed on the vertical upright columns (19), and a steel wire rope (14) on the lifting motor (13) passes through the pulley (15) and then is connected to a multi-cavity transport trolley (16).
5. The construction method for the prefabricated cast-in-place combined type ecological concrete protection according to the claim 1, characterized in that in the fourth step, reinforcing beams are arranged among the precast concrete blocks (6) for fixing, the reinforcing beams comprise transverse reinforcing beams (7) and longitudinal reinforcing beams (9), the transverse reinforcing beams (7) and the longitudinal reinforcing beams are transversely arranged along the outer edges of the precast concrete blocks (6), and the transverse reinforcing beams (7) and the longitudinal reinforcing beams (9) are fixed on the side slope (2) through precast piles (3) preset on the side slope (2).
6. A construction device for prefabricating and assembling a cast-in-place combined type ecological concrete protection structure is characterized in that the construction device is used for executing a construction method for prefabricating and assembling the cast-in-place combined type ecological concrete protection structure and comprises a multi-cavity transport trolley (16) for transporting precast concrete blocks (6) and a special groove repairing device (17) for excavating precast block placing grooves (41);
wherein a bottom plate (26) for accommodating the precast concrete blocks (6) and side plates (27) at two sides of the bottom plate (26) are arranged on the multi-cavity transport trolley (16), middle partition plates (25) are arranged on the bottom plate (26) at intervals, and two adjacent precast concrete blocks (6) are separated by the middle partition plates (25);
the special groove repairing device (17) comprises a handle (35), a rod body (34) and a scraper (31) from top to bottom, the scraper (31) is fixed on the rod body (34) through a length adjusting groove (37), a fixing bolt (32) and a dovetail nut (38), the height of the scraper (31) is adjusted through adjusting the length adjusting groove (37), and the scraper (31) excavates and repairs the installation position of the precast concrete block (6).
7. The construction equipment for prefabricating and assembling a cast-in-place combined type ecological concrete protective structure according to claim 6, wherein a drawing rod (28) is further arranged on the multi-cavity transport trolley (16), the drawing rod (28) penetrates through the side plates (27) and the middle partition plate (25) and is arranged in parallel with the bottom plate (26), and one end of the drawing rod (28) is provided with a drawing handle (24).
8. The construction equipment for prefabricating and assembling a cast-in-place combined type ecological concrete protective structure according to claim 6, wherein the special groove repairing device (17) moves in the conveying track (40) through the auxiliary moving trolley (33), the auxiliary moving trolley (33) comprises a main cross beam connected with the special groove repairing device (17), rollers are arranged at two ends of the main cross beam and are matched in the conveying track (40), and a reinforcing angle brace (36) for supporting is arranged at the connecting position of the main cross beam and the rod body (34).
9. A prefabricated cast-in-place combined type ecological concrete protective structure is constructed on a side slope (2) and is characterized in that the prefabricated cast-in-place combined type ecological concrete protective structure is obtained by construction of construction equipment,
offer prefabricated section on side slope (2) and put groove (41), laid precast concrete piece (6) on prefabricated section puts groove (41), connect through adding rib (8) and pull ring (11) between two precast concrete pieces (6), space between adjacent precast concrete piece (6) sets up vegetation concrete (5), lays slope protection plant (39) on vegetation concrete (5).
10. The precast assembled cast-in-place combined type ecological concrete protective structure according to claim 9, characterized in that reinforcing beams are arranged among the precast concrete blocks (6) for fixing, the reinforcing beams comprise transverse reinforcing beams (7) and longitudinal reinforcing beams (9), the transverse reinforcing beams (7) and the longitudinal reinforcing beams (9) are transversely arranged along the outer edges of the precast concrete blocks (6), and the transverse reinforcing beams (7) and the longitudinal reinforcing beams (9) are fixed on the side slope (2) through precast piles (3) preset on the side slope (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222545.9A CN112376585B (en) | 2020-11-05 | 2020-11-05 | Prefabricated assembly cast-in-place combined type ecological concrete protection structure, construction equipment and construction method |
Applications Claiming Priority (1)
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| CN114575361A (en) * | 2022-03-25 | 2022-06-03 | 龙岩紫金山公园投资集团有限公司 | Filling slope anchor rod frame beam supporting method based on dynamic compaction reverse excavation treatment |
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| CN112376585B (en) | 2022-06-28 |
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