CN216892524U - Counterfort formula depressed wall wallboard concrete placement construction system in piping lane bottom plate department on wall - Google Patents

Abstract

The utility model discloses a wallboard concrete pouring construction system at a pipe gallery bottom plate on a counterfort type dock wall, which comprises a sand foundation backfill section, an inner side operation scaffold and a plurality of supporting mechanism supports, wherein counterfort type dock wall structural steel bars, counterfort wall residual steel bars and a pipe gallery bottom plate steel bar net are arranged in a wallboard structure at the pipe gallery bottom plate on the counterfort type dock wall, a dock wall upper reserved section template and a wall body inner side template are arranged on the outer side of a dock wall upper reserved section, a pipe gallery bottom plate template and an upper sealing plate are arranged on the outer side of a pipe gallery bottom plate, and a counterfort wall residual part template is arranged on the outer side of a residual part of the counterfort wall section. The construction method is novel in design, concrete construction of the wallboard backfill area at the bottom plate of the pipe gallery on the counterfort dock wall is carried out in a coordinated and orderly mode through the support of the plurality of support mechanisms, the template of the upper reserved section of the dock wall, the template on the inner side of the wall body, the template of the bottom plate of the pipe gallery, the upper sealing plate and the template of the rest part of the counterfort wall, and the construction method has the advantages of controllable construction quality, convenience in operation, safety, reliability, economy and reasonability.

Description

Counterfort formula depressed wall pipe gallery bottom plate department wallboard concrete placement construction system on wall

Technical Field

The utility model belongs to the technical field of one-time pouring construction of wallboard concrete at a bottom plate of a pipe gallery on a counterfort dock wall, and particularly relates to a wallboard concrete pouring construction system at the bottom plate of the pipe gallery on the counterfort dock wall.

Background

In the construction process of building engineering, in order to achieve the purposes of reducing construction joints, improving impermeability, accelerating construction progress and the like, temporary construction joints are reduced as much as possible during construction planning, a dock wall structure of a dock project comprises toe boards, a buttress type dock wall and an upper pipe gallery, sandy soil needs to be filled on the outer side of the dock wall structure, a horizontal construction joint between the dock wall and the pipe gallery is arranged at a height position which is 87.5cm away from a lower opening of a bottom plate of the pipe gallery according to a design file, and concrete of the part of the wall body and the bottom plate of the pipe gallery is required to be poured at one time. In addition, the wall body inboard faces the sky face higher and closes on and does not have other buildings, and the inboard template end opening is consolidated the degree of difficulty and is great, need fill the structure of other materials to the pipe gallery slab bottom backfill area simultaneously, if want to realize that wall, plate structure concrete once pour and have certain degree of difficulty. Therefore, a construction system which is feasible in technical scheme, low in operation difficulty, controllable in construction quality, safe, reliable, economical and reasonable is needed.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a wallboard concrete pouring construction system at a pipe gallery bottom plate on a counterfort dock wall, aiming at the defects in the prior art, the system is novel and reasonable in design, carries out concrete construction of a wallboard backfill area at the pipe gallery bottom plate on the counterfort dock wall in a coordinated and orderly manner through a plurality of supporting mechanisms, a reserved section template at the upper part of the dock wall, a wall inner side template, a pipe gallery bottom plate template, an upper sealing plate and a template at the rest part of the counterfort wall, and has the advantages of controllable construction quality, convenience in operation, safety, reliability, economy and reasonableness, and is convenient to popularize and use.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a counterfort formula docking wall pipe gallery bottom plate department wallboard concrete placement construction system, counterfort formula docking wall includes toe board, docking wall, piping lane and counterfort wall, and wherein, the docking wall upper portion of docking wall reserves the counterfort wall section, the piping lane bottom plate of piping lane and the counterfort wall section of docking wall upper portion reservation section and piping lane bottom plate position department constitute counterfort formula docking wall pipe gallery bottom plate department wallboard structure on the wall, its characterized in that: the wall structure is characterized in that sand foundation backfill sections are filled at the lower portion of the outer side of a wall plate structure at a tube gallery bottom plate on a counterfort type dock wall, an inner side operation scaffold is erected at the inner side of the wall plate structure at the tube gallery bottom plate on the counterfort type dock wall, the abdominal cavity position of the outer side of the wall plate structure at the tube gallery bottom plate on the counterfort type dock wall is supported through a plurality of supporting mechanisms, counterfort type dock wall structural steel bars, counterfort wall residual steel bars and a tube gallery bottom plate steel bar mesh are arranged in the wall structure at the tube gallery bottom plate on the counterfort type dock wall, a dock wall upper reserved section template and a wall inner side template are arranged at the outer side of a dock wall upper reserved section, a tube gallery bottom plate template and an upper sealing plate are arranged at the outer side of the residual part of the counterfort wall, the supporting mechanisms comprise embedded prefabricated templates which are arranged between two adjacent counterfort walls and back to the dock wall upper reserved section, and two side extraction prefabricated templates which are respectively arranged on the two adjacent counterfort side walls and are abutted to the embedded prefabricated templates Go out the template and be used for sealing two lateral parts and take out the template and keep away from the lower shrouding of burying prefabricated template one end, the lateral part is taken the template bottom out and is provided with the steel backing plate, and interior burying prefabricated template, lower shrouding and two lateral parts take out the template and enclose into the packing cavity, it has wallboard turning backfill layer and concrete cushion to fill in the cavity, and piping lane bottom plate reinforcing bar net is laid at concrete cushion top, goes up the shrouding and is located directly over the shrouding down.

Foretell counterfort formula depressed place wall board concrete placement construction system of piping lane bottom plate department on wall, its characterized in that: the embedded prefabricated template is a U-shaped prefabricated template matched with the dock wall upper reserved section outer side wall and two adjacent buttress walls, a plurality of embedded template steel bar hanging rings stretching into the upper side of the inner duct gallery bottom plate steel bar net are arranged at the top of the U-shaped prefabricated template, and clamping grooves are formed in the outer portions of two side walls of the U-shaped prefabricated template.

Foretell counterfort formula depressed place wall board concrete placement construction system of piping lane bottom plate department on wall, its characterized in that: the side part drawing template comprises a side part template matched with the clamping groove, a plurality of side part enclosing purlins are arranged on the inner sides of the side part templates, side mould pull rings are arranged at one ends, far away from the clamping groove, of the side part drawing templates, a plurality of connecting holes used for hoisting the side part drawing template are formed in the side part enclosing purlin located at the top, and steel padding plate pull holes are formed in the outer sides of the steel padding plates.

Foretell counterfort formula depressed place wall board concrete placement construction system of piping lane bottom plate department on wall, its characterized in that: the lower sealing plate comprises a lower sealing steel plate which is matched with one end, far away from the clamping groove, of the side portion of the drawing template, a lower sealing purlin is installed on the inner side surface of the lower sealing steel plate, the outer side of the lower sealing steel plate is externally supported through a first supporting steel pipe, and a balancing weight is arranged at one end, far away from the lower sealing steel plate, of the first supporting steel pipe.

Foretell counterfort formula depressed place wall board concrete placement construction system of piping lane bottom plate department on wall, its characterized in that: the upper sealing plate comprises an upper sealing steel plate and an upper sealing purlin arranged on the inner side surface of the upper sealing steel plate, and the height of the upper sealing purlin is higher than that of the upper sealing steel plate.

Foretell counterfort formula depressed place wall board concrete placement construction system of piping lane bottom plate department on wall, its characterized in that: the wall body inner side formwork comprises a wall body inner formwork steel plate and a wall body inner formwork enclosing purlin arranged on the inner side face of the wall body inner formwork steel plate, the height of the wall body inner formwork enclosing purlin is higher than that of the wall body inner formwork steel plate, the upper portion of the wall body inner formwork steel plate is connected with the upper enclosing purlin through a pull rod, a pull rod hole is formed in the bottom of the wall body inner formwork steel plate, and a wall body inner formwork lower portion locker penetrates through the pull rod hole to connect the wall body inner formwork steel plate and the counterfort type dock wall structural steel bars.

Foretell counterfort formula depressed place wall board concrete placement construction system of piping lane bottom plate department on wall, its characterized in that: wall body centre form lower part locker is including installing the steel bar support on counterfort formula depressed wall structure reinforcing bar and with steel bar support joint complex stagnant water nut, stagnant water nut middle part be provided with steel bar support joint complex snap ring, be provided with outside locking steel pipe outside the wall body centre form steel sheet, the screw rod that excels in passes outside locking steel pipe and draw bar hole and stretches into in the stagnant water nut with stagnant water nut threaded connection, the screw rod that excels in is located the outer one end of wall body centre form steel sheet and is connected high-strength screw rod and outside locking steel pipe through butterfly lock nut.

Foretell counterfort formula depressed place wall board concrete placement construction system of piping lane bottom plate department on wall, its characterized in that: and an anti-corrosion film is adhered to one side of the U-shaped prefabricated formwork, which faces to the formwork on the inner side of the wall body.

Foretell counterfort formula depressed place wall board concrete placement construction system of piping lane bottom plate department on wall, its characterized in that: the embedded prefabricated formwork and the wall inner side formwork and the side parts of two sides of the same buttress wall are drawn out and supported through a plurality of supporting devices, and each supporting device comprises two formwork cushion blocks and reinforcing steel bars located between the two formwork cushion blocks.

Foretell counterfort formula depressed place wall board concrete placement construction system of piping lane bottom plate department on wall, its characterized in that: the side portion withdrawing template is located at the edge position, the outer side of the side portion withdrawing template is supported through a second supporting steel pipe, the side portion withdrawing template is withdrawn through a chain block, the telescopic end of the chain block is connected with a side mold pull ring, and the fixed end of the chain block is connected with a balancing weight.

Compared with the prior art, the utility model has the following advantages:

1. the sand-soil foundation backfill sections are filled at the lower part of the outer side of the wallboard structure at the bottom plate of the pipe gallery on the counterfort dock wall to provide a placing foundation for the support of the plurality of supporting mechanisms, and the plurality of supporting mechanisms support and support the bottom of the outer side of the wallboard structure at the bottom plate of the pipe gallery on the counterfort dock wall, so that the backfill area at the bottom of the pipe gallery plate is firstly backfilled, the requirement on compactness can be met, the purpose of one-time pouring of wall and plate structure concrete is achieved, the layering quantity of the structure concrete is reduced, the risks of wall cracks, leakage and the like are reduced, and the device is convenient to popularize and use.

2. According to the utility model, the counterfort dock wall structural steel bars, the counterfort wall residual steel bars and the pipe gallery bottom plate steel bar net are arranged in the wall plate structure at the position of the pipe gallery bottom plate on the counterfort dock wall, the dock wall upper reserved section template and the wall body inner side template are arranged on the outer side of the dock wall upper reserved section, the pipe gallery bottom plate template and the upper sealing plate are arranged on the outer side of the pipe gallery bottom plate, and the counterfort wall residual part template is arranged on the outer side of the counterfort wall residual part, so that the aim of one-time pouring of wall and plate structure concrete is achieved, the construction process is optimized while the integral construction quality is ensured, and the construction progress is accelerated.

3. The utility model has novel and reasonable design, the supporting mechanism comprises an embedded prefabricated template which is arranged between two adjacent buttress walls and leans against the upper reserved section of the dock wall, two lateral extraction templates which are respectively and oppositely arranged on the side walls of the two adjacent buttress walls and are respectively abutted against the embedded prefabricated template, and a lower sealing plate which is used for sealing one end of the two lateral extraction templates far away from the embedded prefabricated template, a wallboard corner backfill layer and a concrete cushion layer are filled in a filling cavity, a template structure which can be pulled out after the backfill of a pipe gallery slab bottom backfill area and the wallboard concrete pouring construction are finished is utilized, and the mode of combining the embedded template and the recyclable extraction template is adopted, so that the recycling of most templates is realized, the construction cost can be effectively reduced in a large-scale project, and the supporting mechanism is convenient to popularize and use.

In conclusion, the construction method is novel and reasonable in design, concrete construction of a wallboard backfill area at the bottom plate of the pipe gallery on the counterfort wall is carried out in a coordinated and orderly mode through the supporting of the plurality of supporting mechanisms, the template of the reserved section at the upper part of the dock wall, the template at the inner side of the wall body, the template of the bottom plate of the pipe gallery, the upper sealing plate and the template at the rest part of the counterfort wall, and the construction method has the advantages of controllable construction quality, convenience in operation, safety, reliability, economy and reasonableness, and is convenient to popularize and use.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

Fig. 1 is a schematic view of a buttress dock wall structure with a pipe gallery according to the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

Fig. 3 is a schematic diagram of the formwork supporting structure of the pipe gallery bottom plate backfill area on the buttress type dock wall.

Fig. 4 is a top view of fig. 3.

Fig. 5 is a schematic structural diagram of a backfilled pipe gallery bottom plate on the buttress type dock wall.

Fig. 6 is a top view of fig. 5.

Fig. 7 is a schematic view of the wall plate formwork supporting structure at the bottom plate of the pipe gallery on the buttress-type docking wall.

Fig. 8 is a top view of fig. 7.

Fig. 9 is a schematic view showing a structure of the side extraction template according to the present invention.

Fig. 10 is a top view of fig. 9.

Fig. 11 is a top view of an embedded prefabricated form of the present invention.

Fig. 12 is a right side view of fig. 11.

Fig. 13 is a schematic view of the side extraction template of the present invention.

Fig. 14 is a top view of fig. 13.

Fig. 15 is a right side view of fig. 13.

FIG. 16 is a schematic structural view of the steel shim plate of the present invention.

Fig. 17 is a schematic structural view of the lower sealing plate of the present invention.

Fig. 18 is a top view of fig. 17.

Fig. 19 is a schematic structural view of the upper sealing plate of the present invention.

Fig. 20 is a right side view of fig. 19.

Fig. 21 is a schematic structural view of the locking device at the lower part of the wall inner mold according to the present invention.

Fig. 22 is a schematic structural view of the wall inner formwork of the present invention.

Fig. 23 is a left side view of fig. 22.

Description of reference numerals:

1-embedding a prefabricated template; 2, extracting the template from the side part; 3-a steel backing plate;

4, a lower sealing plate; 5, an upper sealing plate; 6, forming a wall inner side template;

7-U-shaped prefabricated template; 8, embedding a template steel bar hanging ring; 9-a clamping groove;

10-side form; 11-side purlin; 12-connecting hole;

13-side form tabs; 14-drawing holes on the steel backing plate; 15-lower sealing steel plate;

16-lower enclosing purlin; 17, sealing a steel plate; 18-upper enclosing purlin;

19-wall body internal mold steel plate; 20-enclosing purlin in the wall body; 21-a draw rod hole;

22-locking device for lower part of wall internal mold; 23-a steel bar support;

24-water stop screw cap; 25-a snap ring; 26-high-strength screw;

27-external locking steel pipe; 28-butterfly lock nut; 29-toe board;

30-a dock wall; 31-reserving a segment at the upper part of the dock wall; 32-pipe gallery;

33-pipe gallery bottom plate; 34-buttress walls; 35-inside operating scaffolding;

36-a sandy soil foundation backfill section; 37-anticorrosive film;

38-buttress dock wall structural steel bars; 39-a first support steel tube;

40-a balancing weight; 41-template cushion blocks; 42, oppositely supporting the reinforcing steel bars;

43-a counter-bracing device; 44-second support steel pipe; 45-wallboard corner backfill layer;

46-concrete cushion; 47-residual reinforcing steel bars of buttress walls; 48-pipe gallery bottom plate template;

49, reserving a section of template on the upper part of the dock wall; 50-formwork of the rest part of the buttress wall;

51-pair pull rods; 52-piping lane bottom plate reinforcing mesh; 53-chain inversion.

Detailed Description

As shown in fig. 1 to 23, the wall slab concrete pouring construction system at the bottom plate of the pipe gallery on the counterfort dock wall of the utility model comprises a toe board 29, a dock wall 30, a pipe gallery 32 and a counterfort wall 34, wherein a wall slab structure at the bottom plate of the pipe gallery on the counterfort dock wall is formed by a reserved section 31 at the upper part of the dock wall 30, a pipe gallery bottom board 33 of the pipe gallery 32, and counterfort wall sections at the positions of the reserved section 31 at the upper part of the dock wall and the pipe gallery bottom board 33, a backfill section 36 of a sand foundation is filled at the lower part of the outer side of the wall slab structure at the bottom plate of the pipe gallery on the counterfort dock wall, an inner side operation scaffold 35 is erected at the inner side of the wall slab structure at the bottom plate of the pipe gallery on the counterfort wall, the position of the outer side of the wall slab structure at the bottom plate of the pipe gallery on the counterfort wall is supported by a plurality of support mechanisms, and reinforcing steel bars 38, a dock wall structure at the wall are arranged in the wall structure at the wall slab structure at the wall plate of the wall structure at the wall of the bottom plate of the wall gallery wall, The support mechanism comprises an embedded prefabricated template 1 which is arranged between two adjacent buttress walls 34 and is back to the dock wall upper reserved section 31, two side extraction templates 2 which are respectively and oppositely arranged on the side walls of two adjacent buttress walls 34 and are respectively abutted against the embedded prefabricated template 1, and a lower seal plate 4 which is used for sealing one end of each side extraction template 2 far away from the embedded prefabricated template 1, the bottom of each side extraction template 2 is provided with a steel backing plate 3, and the embedded prefabricated template 1, the lower seal plate 4 and the two side extraction templates 2 form a filling cavity, fill and fill in the cavity and fill and have wallboard turning backfill layer 45 and concrete cushion 46, piping lane bottom plate reinforcing bar net 52 lays at concrete cushion 46 top, goes up shrouding 5 and is located shrouding 4 directly over down.

The sand foundation backfill sections are filled at the lower part of the outer side of the wallboard structure at the bottom plate of the pipe gallery on the counterfort dock wall to provide a placing foundation for supporting a plurality of supporting mechanisms, and the supporting mechanisms support and support the bottom of the outer side of the wallboard structure at the bottom plate of the pipe gallery on the counterfort dock wall, so that the backfill area at the bottom of the pipe gallery plate is backfilled in advance and can meet the requirement of compactness, the aim of one-time pouring of wall and plate structure concrete is fulfilled, the layering quantity of the structure concrete is reduced, and the risks of wall cracks, leakage and the like are reduced; the external side of the reserved section at the upper part of the docking wall is provided with a reserved section template at the upper part of the docking wall and an internal side template of the wall body, the external side of the pipe gallery bottom plate is provided with a pipe gallery bottom plate template and an upper sealing plate, and the external side of the remaining part of the wall section is provided with a remaining part template of the docking wall, so that the aim of one-time pouring of wall and plate structure concrete is fulfilled, the construction process is optimized while the integral construction quality is ensured, and the construction progress is accelerated; the supporting mechanism is including setting up between two adjacent buttress walls and leaning against the interior prefabricated template of dock wall upper portion reservation section, two relative settings respectively on two adjacent buttress wall lateral walls and all take out the template with the lateral part of interior prefabricated template butt, and be used for sealing two lateral parts and take out the lower shrouding that the template kept away from interior prefabricated template one end, it has wallboard turning backfill layer and concrete cushion to fill the cavity, the template structure that can pull out after having utilized pipe gallery slab back-filling zone backfill and wallboard concrete placement construction to accomplish, adopt the mode that interior template and circulated template of taking out combined together, the cyclic utilization of most template has been realized, can effectively reduce construction cost in large-scale engineering.

In this embodiment, the embedded prefabricated template 1 is a U-shaped prefabricated template 7 adapted to the outer side wall of the upper reserved section 31 of the dock wall and the two adjacent buttress walls 34, a plurality of embedded template steel bar hoisting rings 8 extending to the upper side of the inner gallery bottom plate steel bar mesh 52 are arranged at the top of the U-shaped prefabricated template 7, and clamping grooves 9 are formed in the outer portions of two side walls of the U-shaped prefabricated template 7.

It should be noted that a plurality of template reinforcing steel bar hanging rings 8 all extending to the upper side of the inner gallery bottom plate reinforcing mesh 52 are arranged at the top of the U-shaped prefabricated template 7, after concrete is poured, the embedded prefabricated template 1 and the wallboard structure at the position of the pipe gallery bottom plate on the counterfort dock wall are poured into a whole, when other templates are taken out, the supporting mechanism is prevented from sinking, part of sandy soil in a backfill area at the bottom of the pipe gallery plate is collapsed, the collapse amount is small, and the periphery can be timely backfilled.

In this embodiment, the side withdrawing formwork 2 comprises a side formwork 10 matched with the clamping groove 9, a plurality of side enclosing purlins 11 are arranged on the inner side of the side formwork 10, a side formwork pulling ring 13 is arranged at one end, away from the clamping groove 9, of the side withdrawing formwork 2, a plurality of connecting holes 12 for hoisting the side withdrawing formwork 2 are formed in the side enclosing purlin 11 at the top, and a steel padding plate pulling hole 14 is formed in the outer side of the steel padding plate 3.

In this embodiment, lower shrouding 4 includes and takes out the one end complex that the template 2 kept away from draw-in groove 9 with the lateral part and seals steel sheet 15 down, seals down on the steel sheet 15 medial surface and encloses purlin 16 down, seals down the steel sheet 15 outside and supports through first support steel pipe 39 outsidely, and the one end that first support steel pipe 39 keeps away from down to seal steel sheet 15 is provided with balancing weight 40.

In this embodiment, the upper sealing plate 5 includes an upper sealing steel plate 17 and an upper enclosing purlin 18 disposed on an inner side surface of the upper sealing steel plate 17, and the height of the upper enclosing purlin 18 is higher than that of the upper sealing steel plate 17.

In this embodiment, the wall inner side formwork 6 includes a wall inner formwork steel plate 19 and a wall inner formwork purlin 20 disposed on an inner side surface of the wall inner formwork steel plate 19, the height of the wall inner formwork purlin 20 is higher than that of the wall inner formwork steel plate 19, the upper portion of the wall inner formwork steel plate 19 is connected with the upper enclosing purlin 18 through a tie rod 51, a tie rod hole 21 is formed in the bottom of the wall inner formwork steel plate 19, and a wall inner formwork lower locker 22 penetrates through the tie rod hole 21 to connect the wall inner formwork steel plate 19 with the buttress type dock wall structural steel bar 38.

In this embodiment, the wall inner mold lower locker 22 includes a steel bar support 23 installed on a buttress dock wall structural steel bar 38 and a water stop nut 24 in clamping fit with the steel bar support 23, a snap ring 25 in clamping fit with the steel bar support 23 is arranged in the middle of the water stop nut 24, an external lock steel pipe 27 is arranged outside the wall inner mold steel plate 19, a high-strength screw 26 passes through the external lock steel pipe 27 and a pull rod hole 21 and extends into the water stop nut 24 to be in threaded connection with the water stop nut 24, and one end of the high-strength screw 26, which is located outside the wall inner mold steel plate 19, connects the high-strength screw 26 with the external lock steel pipe 27 through a butterfly lock nut 28.

The method has the advantages that the characteristic that the root of the structural steel bar is not easy to deform is fully utilized to solve the problem that the lower opening of the formwork on the inner side of the wall body is difficult to fasten, the lower opening of the formwork is reliably fastened, and the possibility of slurry leakage at the lower part is effectively reduced; meanwhile, the template reinforcing system is improved, the overall construction quality is improved, the difficulty of template installation construction operation is reduced, and the template reinforcing system is simple to manufacture, universal in materials, convenient to operate, safe, reliable and low in cost.

In this embodiment, an anti-corrosion film 37 is attached to one side of the U-shaped prefabricated formwork 7 facing the wall inner side formwork 6.

In this embodiment, the embedded prefabricated formwork 1 and the wall inner side formwork 6, and the side extracted formworks 2 on both sides of the same buttress wall 34 are supported by a plurality of supporting devices 43, and each supporting device 43 includes two formwork spacers 41 and a reinforcing steel bar supporting device 42 located between the two formwork spacers 41.

In this embodiment, the outer side of the side withdrawing form 2 at the edge position is supported by the second support steel pipe 44, the side withdrawing form 2 is withdrawn by the chain block 53, the telescopic end of the chain block 53 is connected with the side form pull ring 13, and the fixed end of the chain block 53 is connected with the counterweight 40.

When the utility model is implemented, the following steps are adopted:

step one, backfilling a sandy soil foundation: filling a sand foundation backfill section 36 at the lower part of the outer side of the wallboard structure at the bottom plate of the pipe gallery on the counterfort docking wall, and erecting an inner side operation scaffold 35 at the inner side of the wallboard structure at the bottom plate of the pipe gallery on the counterfort docking wall;

step two, binding structural steel bars: binding buttress dock wall structural steel bars 38 and buttress wall residual steel bars 47 in a wallboard structure at a bottom plate of a pipe gallery on a buttress dock wall;

step three, mounting a supporting mechanism and a wall body inner side template: mounting a supporting mechanism at the abdominal cavity position outside the wallboard structure at the bottom plate of the pipe gallery on the counterfort dock wall;

a wall inner side template 6 is arranged outside the reserved section 31 on the upper part of the dock wall;

step four, installing a pipe gallery bottom plate reinforcing mesh: laying a pipe gallery floor reinforcing mesh 52 on top of the concrete cushion 46;

step five, template plugging: installing a reserved section template 49 on the upper part of the dock wall outside the reserved section 31 on the upper part of the dock wall, installing a pipe gallery bottom plate template 48 and an upper seal plate 5 outside a pipe gallery bottom plate 33, installing a rest part template 50 of the buttress wall outside the rest part of the buttress wall section, and positioning the upper seal plate 5 right above a lower seal plate 4;

sixthly, pouring concrete of the wallboard structure at the bottom plate of the pipe gallery on the counterfort dock wall at one time;

seventhly, dismantling the template and refilling sand in the abdominal cavity position outside the wallboard structure: after the concrete strength reaches the design requirement, removing a template 49 of the upper reserved section of the dock wall, a template 48 of a pipe gallery bottom plate, an upper sealing plate 5 and a template 50 of the rest part of the buttress wall;

then the lower sealing plate 4 is dismantled, and the side part is pulled out to draw out the template 2 and the steel backing plate 3;

and (4) performing sand and soil supplement backfilling on partial collapse of the sand and soil in the abdominal cavity position outside the wallboard structure.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a counterfort formula dock wall pipe gallery bottom plate department wallboard concrete placement construction system, the counterfort formula dock wall includes toe board (29), dock wall (30), pipe gallery (32) and counterfort wall (34), wherein, the dock wall upper portion of dock wall (30) reserves section (31), pipe gallery bottom plate (33) of pipe gallery (32) and dock wall upper portion reserves section (31) and pipe gallery bottom plate (33) the counterfort wall section of position department constitutes counterfort formula dock wall pipe gallery bottom plate department wallboard structure, its characterized in that: the wall structure of the pipe gallery bottom plate on the counterfort wall is filled with sand foundation backfill sections (36) at the lower part of the outer side of the wall structure, an inner side operation scaffold (35) is erected at the inner side of the wall structure at the pipe gallery bottom plate on the counterfort wall, the abdominal cavity position at the outer side of the wall structure at the pipe gallery bottom plate on the counterfort wall is supported by a plurality of supporting mechanisms, counterfort type dock wall structural steel bars (38), counterfort wall residual steel bars (47) and a pipe gallery bottom plate steel bar net (52) are arranged in the wall structure at the pipe gallery bottom plate on the counterfort wall, a dock wall upper reserved section template (49) and a wall inner side template (6) are arranged at the outer side of the dock wall upper reserved section (31), a pipe gallery bottom plate template (48) and an upper sealing plate (5) are arranged at the outer side of the pipe gallery bottom plate (33), a wall residual position template (50) is arranged at the outer side of the counterfort wall residual part, and the supporting mechanisms are arranged between two adjacent counterfort walls (34) and lean against the upper reserved section (31) The embedded prefabricated formwork (1), two respectively relative settings on two adjacent buttress walls (34) lateral walls and all take out template (2) with the lateral part of embedded prefabricated formwork (1) butt and be used for sealing two lateral parts and take out template (2) and keep away from lower shrouding (4) of embedded prefabricated formwork (1) one end, the lateral part is taken out template (2) bottom and is provided with steel tie plate (3), and embedded prefabricated template (1), lower shrouding (4) and two lateral parts are taken out template (2) and are enclosed and fill the cavity, fill in the cavity and have wallboard turning backfill layer (45) and concrete cushion (46), piping lane bottom plate reinforcing bar net (52) are laid at concrete cushion (46) top, go up shrouding (5) and are located directly over lower shrouding (4).

2. The concrete pouring construction system for the wallboards at the pipe gallery bottom plate on the counterfort dock wall according to claim 1, characterized in that: the embedded prefabricated template (1) is a U-shaped prefabricated template (7) matched with the outer side wall of the upper reserved section (31) of the dock wall and two adjacent buttress walls (34), a plurality of embedded template steel bar hanging rings (8) extending into the upper side of the inner gallery bottom plate steel bar net (52) are arranged at the top of the U-shaped prefabricated template (7), and clamping grooves (9) are formed in the outer portions of the two side walls of the U-shaped prefabricated template (7).

3. The concrete pouring construction system for the wallboards at the pipe gallery bottom plate on the counterfort dock wall according to claim 2, characterized in that: the side extracting template (2) comprises a side template (10) matched with the clamping groove (9), a plurality of side enclosing purlins (11) are arranged on the inner side of the side template (10), a side mould pull ring (13) is arranged at one end, far away from the clamping groove (9), of the side extracting template (2), a plurality of connecting holes (12) for hoisting the side extracting template (2) are formed in the side enclosing purlin (11) at the top, and steel base plate pull holes (14) are formed in the outer side of the steel base plate (3).

4. The concrete pouring construction system for the wallboards at the bottom plates of the pipe gallery on the counterfort dock wall as claimed in claim 3, characterized in that: lower shrouding (4) include with the lateral part take out template (2) keep away from the one end complex of draw-in groove (9) down seal steel sheet (15), seal down on sealing steel sheet (15) medial surface and enclose purlin (16), seal down the steel sheet (15) outside and support through first support steel pipe (39) outward, the one end that seals steel sheet (15) under keeping away from in first support steel pipe (39) is provided with balancing weight (40).

5. The concrete pouring construction system for the wallboards at the pipe gallery bottom plate on the counterfort dock wall according to claim 1, characterized in that: the upper sealing plate (5) comprises an upper sealing steel plate (17) and an upper sealing purlin (18) arranged on the inner side surface of the upper sealing steel plate (17), and the height of the upper sealing purlin (18) is higher than that of the upper sealing steel plate (17).

6. The concrete pouring construction system for the wallboards at the pipe gallery bottom plate on the counterfort dock wall according to claim 5, characterized in that: the wall body inner side formwork (6) comprises a wall body inner formwork steel plate (19) and a wall body inner formwork enclosing purlin (20) arranged on the inner side face of the wall body inner formwork steel plate (19), the height of the wall body inner formwork enclosing purlin (20) is higher than that of the wall body inner formwork steel plate (19), the upper portion of the wall body inner formwork steel plate (19) is connected with an upper enclosing purlin (18) through a tie rod (51), a tie rod hole (21) is formed in the bottom of the wall body inner formwork steel plate (19), and a wall body inner formwork lower portion locker (22) penetrates through the tie rod hole (21) to connect the wall body inner formwork steel plate (19) with a counterfort type dock wall structure steel bar (38).

7. The concrete pouring construction system for the wallboards at the pipe gallery bottom plate on the counterfort dock wall according to claim 6, characterized in that: the wall body internal mold lower part locker (22) comprises a steel bar support (23) installed on a counterfort dock wall structure steel bar (38) and a water stop nut (24) in clamping fit with the steel bar support (23), a clamping ring (25) in clamping fit with the steel bar support (23) is arranged in the middle of the water stop nut (24), an external locking steel pipe (27) is arranged outside a wall body internal mold steel plate (19), a high-strength screw (26) penetrates through the external locking steel pipe (27) and a pull rod hole (21) to stretch into the water stop nut (24) to be in threaded connection with the water stop nut (24), and the high-strength screw (26) is located at one end outside the wall body internal mold steel plate (19) and is connected with the high-strength screw (26) and the external locking steel pipe (27) through a butterfly locking nut (28).

8. The concrete pouring construction system for the wallboards at the pipe gallery bottom plate on the counterfort dock wall according to claim 2, characterized in that: and an anti-corrosion film (37) is adhered to one side, facing the wall body inner side formwork (6), of the U-shaped prefabricated formwork (7).

9. The concrete pouring construction system for the wallboards at the pipe gallery bottom plate on the counterfort dock wall according to claim 1, characterized in that: the prefabricated formwork is characterized in that the prefabricated formwork (1) and the inner side formwork (6) of the wall body and the side portions of two sides of the same buttress wall (34) are drawn out and supported through a plurality of supporting devices (43), and each supporting device (43) comprises two formwork cushion blocks (41) and a reinforcing steel bar supporting device (42) located between the two formwork cushion blocks (41).

10. The concrete pouring construction system for the wallboards at the pipe gallery bottom plate on the counterfort dock wall according to claim 4, is characterized in that: the outer side of the side withdrawing template (2) positioned at the edge position is supported by a second support steel pipe (44), the side withdrawing template (2) is withdrawn by a chain block (53), the telescopic end of the chain block (53) is connected with a side mould pull ring (13), and the fixed end of the chain block (53) is connected with a balancing weight (40).

Images