Outer wall construction joint water stop construction structure
By designing the water-stop construction structure of the exterior wall construction joints, including prefabricated bottom plates, vertical plates and drainage edge ditches, the problem of single water-stop function of the exterior wall construction joints in the existing technology is solved, and the effect of effective drainage and improving anti-slip performance is achieved.
Patent Information
- Application Number
- CN202421819515.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing exterior wall construction joint has a single function and cannot effectively discharge the back of the retaining wall with soil and water accumulation, resulting in water accumulation and affecting the anti-slip performance of the retaining wall.
Design a water-stop construction structure for exterior wall construction joints, including prefabricated base plates, prefabricated vertical plates and drainage ditches. Friction joints are installed at the bottom of the prefabricated bottom plate to enhance anti-slip performance. The wedge-shaped enlarged end of the prefabricated vertical plate is installed at the bottom of the prefabricated vertical plate and connected to the base plate anchor bolt. A plate limit plate, longitudinal main water pipe and vertical main water pipe are installed in the drainage ditch to form a water collection and drainage system.
The anti-slip performance is enhanced by setting friction joints, and a three-dimensional composite drainage pipe and soft permeable pipe are set up on the back of the retaining wall to effectively discharge the soil and water accumulation on the back of the retaining wall, improve the overall anti-slip performance of the retaining wall and avoid blockage of the drainage pipe.
Smart Images
Figure CN222886873U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of exterior wall construction equipment, in particular to a water stop construction structure for construction joints of exterior walls. Background Technique
[0002] At present, "housing construction" refers to a project with a roof, beams, columns, walls, foundation and capable of forming an internal space to meet the needs of people's production, residence, study, public activities, etc. Housing construction projects are generally referred to as construction projects, which refer to the survey, planning, design, construction, installation and maintenance and other technical work carried out for the new construction, renovation or expansion of housing buildings and ancillary structures and the completed engineering entities. When pouring concrete for the exterior wall of a house, construction joints generally occur. As one of the construction treatment methods for construction joints, the reinforced concrete retaining wall needs to be improved.
[0003] The water stop construction structure in the prior art has a relatively single function. The blockage of the drain pipe cannot be avoided during long-term use, and the accumulated water in the backfill soil of the retaining wall cannot be effectively drained, resulting in a large amount of residual water, which cannot meet the requirements during use and affects the overall anti-slip performance of the retaining wall. Therefore, it is necessary to design a water stop construction structure for construction joints of exterior walls to solve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a water stop construction structure for construction joints of exterior walls to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A water stop construction structure for construction joints of exterior walls, comprising:
[0006] Original foundation;
[0007] Prefabricated floor slab, the prefabricated floor slab is installed above the original foundation, and equally spaced friction ribs are installed at the bottom of the prefabricated floor slab, and equally spaced floor slab anchor bolts are installed inside the prefabricated floor slab;
[0008] Prefabricated vertical plate, the prefabricated vertical plate is installed on one side of the original foundation, and a vertical plate wedge-shaped enlarged end is opened at the bottom of the prefabricated vertical plate. The vertical plate wedge-shaped enlarged end is located above the vertical plate limiting plate. The floor slab anchor bolts in the prefabricated floor slab pass through the bolt holes of the vertical plate wedge-shaped enlarged end and are fastened with nuts;
[0009] Drainage side ditch, the drainage side ditch is installed above the prefabricated floor slab and located between the original foundation and the prefabricated vertical plate. The drainage side ditch includes a vertical plate limiting plate. A vertical plate limiting plate is installed on one side of the drainage side ditch close to the prefabricated vertical plate. A longitudinal main water pipe is installed between the vertical plate limiting plate and the original foundation, and a vertical main water pipe is installed on the side of the longitudinal main water pipe away from the vertical plate limiting plate.
[0010] The technical effects of adopting the above further solution are as follows: precast square catch wells are arranged at a certain longitudinal distance along the road surface of the drainage side ditch, communication holes are arranged between the precast square catch wells and the drainage side ditch, vertical water extraction pipes are inserted into the precast square catch wells, water is pumped by a water pump, the vertical water extraction pipes are connected to the longitudinal main water pipe through the transverse main water pipe, the longitudinal main water pipe is fixed on the vertical plate limiting plate, the longitudinal main water pipe is connected to multiple vertical main water pipes, and the vertical main water pipes are arranged between horizontally adjacent precast concrete planting grooves.
[0011] As a preferred solution of the present utility model: graded crushed stone for cooperating with the friction rib is installed on the top of the original foundation, and the friction rib is embedded in the graded crushed stone to increase the anti-slip friction force.
[0012] The technical effects of adopting the above further solution are as follows: the friction rib is embedded in the graded crushed stone to increase the anti-slip friction force.
[0013] As a preferred solution of the present utility model: precast concrete planting grooves are installed on one side of the vertical plate limiting plate at equidistant intervals, greening plants are installed inside the precast concrete planting grooves, a bottom drain pipe is installed below one of the precast concrete planting grooves, the precast concrete planting grooves are arranged in multiple layers at uniform intervals along the height direction of the precast vertical plate, and greening plants are planted in the precast concrete planting grooves.
[0014] The technical effects of adopting the above further solution are as follows: the precast concrete planting grooves are arranged in multiple layers at uniform intervals along the height direction of the precast vertical plate, and greening plants are planted in the precast concrete planting grooves.
[0015] As a preferred solution of the present utility model: a three-dimensional composite drainage pipe is installed on the other side of the vertical plate limiting plate, one end of the bottom of the three-dimensional composite drainage pipe is connected to one end of the bottom drain pipe, a bottom plate anchor bolt is installed on the outside of the vertical plate limiting plate and sequentially penetrates through the vertical plate limiting plate and the precast bottom plate, a three-dimensional composite drainage net is laid on the back surface of the precast vertical plate, the bottom of the three-dimensional composite drainage net is connected to a flexible permeable pipe, and the flexible permeable pipe is connected to the bottom drain pipe to timely discharge the accumulated water in the backfill soil of the retaining wall.
[0016] The technical effects of adopting the above further solution are as follows: the bottom of the three-dimensional composite drainage net is connected to a flexible permeable pipe, and the flexible permeable pipe is connected to the bottom drain pipe to timely discharge the accumulated water in the backfill soil of the retaining wall.
[0017] As a preferred solution of the present utility model: a concrete surface treatment layer is provided between the original foundation and the precast bottom plate, a cast-in-place concrete half ditch is installed inside the concrete surface treatment layer, clean crushed rock is installed below the cast-in-place concrete half ditch, a concrete hollow brick block is installed on one side of the clean crushed rock and the concrete surface treatment layer, the side part of the precast bottom plate is backfilled with clean crushed rock, a cast-in-place concrete half ditch is poured on the clean crushed rock, and a concrete hollow brick block is arranged outside the cast-in-place concrete half ditch to separate the retaining wall and the drainage facilities from the original road foundation.
[0018] The technical effect of adopting the above further scheme is: a cast-in-place concrete half-side ditch is placed on the slag removal, and a concrete hollow brick block is set outside the cast-in-place concrete half-side ditch to separate the retaining wall and drainage facilities from the original foundation of the road surface.
[0019] As a preferred solution of the utility model: the concrete hollow brick block is provided with a prefabricated square water collection well between the drainage ditch, one side of the prefabricated square water collection well is provided with a connecting hole extending to the inside of the drainage ditch, the drainage ditch is provided with a prefabricated square water collection well at a certain distance along the longitudinal direction of the road surface, a connecting hole is provided between the prefabricated square water collection well and the drainage ditch, a vertical pumping pipe is inserted into the prefabricated square water collection well, and water is pumped by a water pump.
[0020] The technical effect of adopting the above further scheme is: a connecting hole is set between the prefabricated square water collection well and the drainage ditch, and the vertical pumping pipe is inserted into the prefabricated square water collection well to pump water through a water pump.
[0021] As a preferred solution of the utility model: a transverse main water pipe extending to the interior of the longitudinal main water pipe is installed inside the prefabricated square water collection well, a vertical pumping pipe is installed on one side of the transverse main water pipe, a vertical plate joint is opened above the longitudinal main water pipe, the vertical pumping pipe is connected to the longitudinal main water pipe through the transverse main water pipe, the longitudinal main water pipe is fixed on the vertical plate limit plate, the longitudinal main water pipe is connected to multiple vertical main water pipes, the vertical main water pipe is arranged between horizontally adjacent prefabricated concrete planting troughs, and the vertical main water pipe is connected to multiple longitudinal branch water pipes.
[0022] The technical effect of adopting the above further solution is: the vertical main water pipe is arranged between the horizontally adjacent prefabricated concrete planting troughs, and the vertical main water pipe is connected to multiple longitudinal branch water pipes.
[0023] Compared with the prior art, the utility model has the following beneficial effects: a prefabricated vertical plate, a drainage ditch and a prefabricated bottom plate are provided. When in use, a plurality of friction joints are provided at the bottom of the prefabricated bottom plate, and the friction joints are embedded in the graded crushed stone to increase the anti-slip friction force. A row of bottom plate anchor bolts are embedded in the prefabricated bottom plate, and a vertical plate limit plate of a certain height is provided. The vertical plate limit plate is integrally cast with the prefabricated bottom plate. A vertical plate wedge-shaped enlarged end is provided at the bottom of the prefabricated vertical plate, and a bolt hole is reserved in the enlarged end. The vertical plate wedge-shaped enlarged end is pressed against the vertical plate limit plate. The base plate anchor bolts in the prefabricated base plate are fastened with nuts after passing through the bolt holes at the wedge-shaped enlarged ends of the vertical plates. The prefabricated vertical plates are pre-buried with the base plate anchor bolts at uniform vertical intervals. The above scheme sets friction joints on the prefabricated base plate and embeds them in graded crushed stone. The retaining wall has strong anti-slip performance as a whole. At the same time, three-dimensional composite drainage pipes and soft permeable pipes are set on the back of the retaining wall for drainage. Bottom and top drainage pipes are set in front of the retaining wall to drain the collected water on the back of the wall into the side ditch, avoiding the blockage of the drainage pipes and effectively draining the water accumulated in the back of the retaining wall, meeting the needs of use. Brief Description of the Figures
[0024] Figure 1 It is a schematic diagram of the interior of the original foundation and prefabricated vertical plate structure of the utility model;
[0025] Figure 2 This is a schematic diagram of the original foundation and prefabricated bottom plate structure of the utility model.
[0026] In the picture:
[0027] 1. Original foundation; 2. Prefabricated vertical slab; 3. Concrete hollow brick block; 4. Prefabricated square water collection well; 5. Vertical pumping pipe; 6. Concrete surface treatment layer; 7. Cast-in-place concrete half-side ditch; 8. Horizontal main water pipe; 9. Connecting hole; 10. Vertical main water pipe; 11. Drainage ditch; 12. Longitudinal main water pipe; 13. Vertical slab joint; 14. Vertical slab limit plate; 15. Green plants; 16. Prefabricated concrete planting trough; 17. Three-dimensional composite drainage pipe; 18. Prefabricated bottom plate; 19. Friction joint; 20. Graded crushed stone; 21. Vertical slab wedge-shaped enlarged end; 22. Bottom plate anchor bolt; 23. Bottom drain pipe; 24. Clear slag. Specific implementation method
[0028] The following will combine the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Please refer to Figure 1 and Figure 2 , the utility model provides a technical solution: an external wall construction joint water-stopping construction structure, including:
[0030] Original foundation 1;
[0031] Prefabricated bottom plate 18, the prefabricated bottom plate 18 is installed above the original foundation 1, the bottom of the prefabricated bottom plate 18 is installed with equidistantly distributed friction joints 19, and the interior of the prefabricated bottom plate 18 is installed with equidistantly distributed bottom plate anchor bolts 22;
[0032] Prefabricated vertical plate 2, prefabricated vertical plate 2 is installed on one side of the original foundation 1, the bottom of the prefabricated vertical plate 2 is provided with a vertical plate wedge-shaped enlarged end 21, the vertical plate wedge-shaped enlarged end 21 is located above the vertical plate limit plate 14, and the bottom plate anchor bolt 22 in the prefabricated bottom plate 18 passes through the bolt hole of the vertical plate wedge-shaped enlarged end 21 and is fastened with a nut;
[0033] Drainage ditch 11, drainage ditch 11 is installed above the prefabricated bottom plate 18 and is located between the original foundation 1 and the prefabricated vertical plate 2. The drainage ditch 11 includes a vertical plate limit plate 14. The drainage ditch 11 is installed with a vertical plate limit plate 14 near the prefabricated vertical plate 2. A longitudinal main water pipe 12 is installed between the vertical plate limit plate 14 and the original foundation 1. A vertical main water pipe 10 is installed on the side of the longitudinal main water pipe 12 away from the vertical plate limit plate 14.
[0034] It can be understood that in the above scheme, the bottom plate anchor bolts 22 in the prefabricated bottom plate 18 are passed through the bolt holes of the wedge-shaped enlarged ends 21 of the vertical plates and then fastened with nuts, the prefabricated vertical plates 2 are pre-embedded with vertical plate anchor bolts at uniform intervals, and the prefabricated concrete planting troughs 16 are fixed to the prefabricated vertical plates 2 through the vertical plate anchor bolts.
[0035] Please refer to Figure 1 and Figure 2 , the top of the original foundation 1 is installed with graded crushed stone 20 used in conjunction with the friction joint 19, and one side of the vertical plate limit plate 14 is installed with equally spaced prefabricated concrete planting grooves 16, and the interior of the prefabricated concrete planting grooves 16 is installed with green plants 15, and a bottom drainage pipe 23 is installed under one of the prefabricated concrete planting grooves 16.
[0036] It can be understood that in the above scheme, the friction joint 19 is embedded in the graded crushed stone 20 to increase the anti-slip friction force, and the prefabricated concrete planting grooves 16 are evenly spaced in multiple layers along the height direction of the prefabricated vertical board 2, and green plants 15 are planted in the prefabricated concrete planting grooves 16.
[0037] Please refer to Figure 1 and Figure 2 , a three-dimensional composite drainage pipe 17 is installed on the other side of the vertical plate limit plate 14, and one end of the bottom of the three-dimensional composite drainage pipe 17 is connected to one end of the bottom drain pipe 23. The outer side of the vertical plate limit plate 14 is installed with a bottom plate anchor bolt 22 that passes through the vertical plate limit plate 14 and the prefabricated bottom plate 18 in sequence. A concrete surface treatment layer 6 is opened between the original foundation 1 and the prefabricated bottom plate 18. A cast-in-place concrete half-side ditch 7 is installed inside the concrete surface treatment layer 6. A slag removal 24 is installed below the cast-in-place concrete half-side ditch 7. A concrete hollow brick block 3 is installed on one side of the slag removal 24 and the concrete surface treatment layer 6.
[0038] It can be understood that in the above scheme, a three-dimensional composite drainage net 17 is laid on the back of the prefabricated vertical plate 2, and the bottom of the three-dimensional composite drainage net 17 is connected to a soft permeable pipe, and the soft permeable pipe is connected to the bottom drainage pipe 23, so that the backfill water of the retaining wall is discharged in time, and the side of the prefabricated bottom plate 18 is backfilled with slag 24, and a cast-in-place concrete half-side ditch 7 is formed on the slag 24. A concrete hollow brick block 3 is set outside the cast-in-place concrete half-side ditch 7 to separate the retaining wall and drainage facilities from the original foundation 1 of the road surface.
[0039] Please refer to Figure 1 andFigure 2 , a prefabricated square water collection well 4 is opened between the hollow concrete brick block 3 and the drainage ditch 11, a connecting hole 9 extending to the inside of the drainage ditch 11 is opened on one side of the prefabricated square water collection well 4, a transverse main water pipe 8 extending to the inside of the longitudinal main water pipe 12 is installed inside the prefabricated square water collection well 4, a vertical pumping pipe 5 is installed on one side of the transverse main water pipe 8, and a vertical plate joint 13 is opened above the longitudinal main water pipe 12.
[0040] It can be understood that in the above scheme, a prefabricated square water collection well 4 is arranged at a certain distance along the longitudinal direction of the road surface through the drainage ditch 11, a connecting hole 9 is arranged between the prefabricated square water collection well 4 and the drainage ditch 11, and a vertical pumping pipe 5 is inserted into the prefabricated square water collection well 4. Water is pumped by a water pump, and the vertical pumping pipe 5 is connected to the longitudinal main water pipe 12 through the transverse main water pipe 8. The longitudinal main water pipe 12 is fixed on the vertical plate limit plate 14, and the longitudinal main water pipe 12 is connected to multiple vertical main water pipes 5. The vertical main water pipe 5 is arranged between horizontally adjacent prefabricated concrete planting troughs 16, and the vertical main water pipe 5 is connected to multiple longitudinal branch water pipes 12.
[0041] Please refer to Figure 1 and Figure 2 , Working principle:
[0042] When in use, multiple friction joints 19 are arranged at the bottom of the prefabricated bottom plate 18, and the friction joints 19 are embedded in the graded crushed stone 20 to increase the anti-slip friction force. A row of bottom plate anchor bolts 22 are embedded in the prefabricated bottom plate 18, and a vertical plate limit plate 14 of a certain height is arranged. The vertical plate limit plate 14 and the prefabricated bottom plate 18 are integrally cast into one body. A vertical plate wedge-shaped enlarged end 21 is arranged at the bottom of the prefabricated vertical plate 2, and a bolt hole is reserved in the enlarged end. The vertical plate wedge-shaped enlarged end 21 is pressed on the vertical plate limit plate 14. The bottom plate anchor bolts 22 in the prefabricated bottom plate 18 pass through the bolt holes of the vertical plate wedge-shaped enlarged end 21 and are fastened with nuts. The prefabricated vertical plate 2 is embedded with vertical plate anchor bolts at uniform vertical intervals, and the prefabricated concrete planting trough 16 is fixed to the prefabricated vertical plate 2 through the vertical plate anchor bolts;
[0043] Prefabricated concrete planting troughs 16 are evenly spaced in multiple layers along the height direction of the prefabricated vertical plate 2, and green plants 15 are planted in the prefabricated concrete planting troughs 16. Drainage holes are reserved in the prefabricated vertical plate 2, and bottom drainage pipes 23 and top drainage pipes are respectively inserted into the holes. A layer of three-dimensional composite drainage net 17 is laid on the back of the prefabricated vertical plate 2. The bottom of the three-dimensional composite drainage net 17 is connected to a soft permeable pipe, and the soft permeable pipe is connected to the bottom drainage pipe 23, so as to timely discharge the water accumulated in the backfill of the retaining wall;
[0044] The side of the precast floor slab 18 is backfilled with clean crushed stones 24. A cast-in-place concrete half ditch 7 is provided on the clean crushed stones 24. A concrete hollow brick block 3 is arranged outside the cast-in-place concrete half ditch 7 to separate the retaining wall and the drainage facilities from the original roadbed 1 of the road surface. The cast-in-place concrete half ditch 7 and the vertical plate limiting plate 14 together form a drainage side ditch 11. A precast square water collection well 4 is arranged at a certain distance along the longitudinal direction of the road surface in the drainage side ditch 11. A communication hole 9 is arranged between the precast square water collection well 4 and the drainage side ditch 11. A vertical water extraction pipe 5 is inserted into the precast square water collection well 4, and water is pumped by a water pump. The vertical water extraction pipe 5 is connected to the longitudinal main water pipe 12 through a transverse main water pipe 8. The longitudinal main water pipe 12 is fixed on the vertical plate limiting plate 14. The longitudinal main water pipe 12 is connected to a plurality of vertical main water pipes 5. The vertical main water pipes 5 are arranged between horizontally adjacent precast concrete planting grooves 16. The vertical main water pipes 5 are connected to a plurality of longitudinal branch water pipes 12. The vertical spacing of the longitudinal branch water pipes 12 is the spacing of each layer of precast concrete planting grooves 16. A maintenance watering nozzle is installed on the longitudinal branch water pipe. The maintenance watering nozzle is located above the precast concrete planting groove 16. The maintenance watering nozzle can water and maintain the green plants. In the above scheme, a friction joint 19 is arranged on the precast floor slab 18 and embedded in the graded crushed stones 20, and the overall anti-slip performance of the retaining wall is strong. At the same time, a three-dimensional composite drainage pipe 17 and a flexible permeable pipe are arranged at the back of the retaining wall for drainage. Drainage pipes are arranged at the bottom and top in front of the retaining wall to drain the water collected in the back of the wall into the side ditch, avoiding the blockage of the drainage pipes, effectively discharging the accumulated water in the backfill soil of the retaining wall, and meeting the requirements during use.
[0045] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.
[0046] In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", "fourth" may explicitly or implicitly include at least one of the features.
[0047] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0048] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A water-stopping construction structure for an exterior wall construction joint, characterized in that: include: Original foundation (1); A prefabricated base plate (18), the prefabricated base plate (18) being installed above the original foundation (1), the bottom of the prefabricated base plate (18) being installed with friction joints (19) distributed at equal intervals, and the interior of the prefabricated base plate (18) being installed with base plate anchor bolts (22) distributed at equal intervals; A prefabricated vertical plate (2), the prefabricated vertical plate (2) being installed on one side of the original foundation (1), the bottom of the prefabricated vertical plate (2) being provided with a vertical plate wedge-shaped enlarged end (21), the vertical plate wedge-shaped enlarged end (21) being located above the vertical plate limit plate (14), and the bottom plate anchor bolts (22) in the prefabricated bottom plate (18) being passed through the bolt holes of the vertical plate wedge-shaped enlarged end (21) and then being fastened with nuts; A drainage ditch (11) is installed above the prefabricated bottom plate (18) and between the original foundation (1) and the prefabricated vertical plate (2). The drainage ditch (11) comprises a vertical plate limiting plate (14). The drainage ditch (11) is installed with a vertical plate limiting plate (14) near the prefabricated vertical plate (2). A longitudinal main water pipe (12) is installed between the vertical plate limiting plate (14) and the original foundation (1). A vertical main water pipe (10) is installed on the side of the longitudinal main water pipe (12) away from the vertical plate limiting plate (14).
2. The exterior wall construction joint water-stopping construction structure according to claim 1, characterized in that: The top of the original foundation (1) is installed with graded crushed stone (20) used in conjunction with the friction joint (19).
3. The exterior wall construction joint water-stopping construction structure according to claim 1, characterized in that: Prefabricated concrete planting troughs (16) are installed at equal intervals on one side of the vertical plate limit plate (14), and green plants (15) are installed inside the prefabricated concrete planting troughs (16). A bottom drainage pipe (23) is installed below one of the prefabricated concrete planting troughs (16).
4. The exterior wall construction joint water-stopping construction structure according to claim 1, characterized in that: A three-dimensional composite drainage pipe (17) is installed on the other side of the vertical plate limit plate (14), one end of the bottom of the three-dimensional composite drainage pipe (17) is connected to one end of a bottom drain pipe (23), and a bottom plate anchor bolt (22) is installed on the outer side of the vertical plate limit plate (14) and passes through the vertical plate limit plate (14) and the prefabricated bottom plate (18) in sequence.
5. The exterior wall construction joint water-stopping construction structure according to claim 1, characterized in that: A concrete surface treatment layer (6) is provided between the original foundation (1) and the prefabricated bottom plate (18), a cast-in-place concrete half-side ditch (7) is installed inside the concrete surface treatment layer (6), a slag removal (24) is installed below the cast-in-place concrete half-side ditch (7), and a concrete hollow brick stopper (3) is installed on one side of the slag removal (24) and the concrete surface treatment layer (6).
6. The exterior wall construction joint water-stopping construction structure according to claim 5, characterized in that: The hollow concrete brick block (3) is provided with a prefabricated square water collection well (4) between the drainage ditch (11), and a connecting hole (9) extending to the inside of the drainage ditch (11) is provided on one side of the prefabricated square water collection well (4).
7. The exterior wall construction joint water-stopping construction structure according to claim 6, characterized in that: A transverse main water pipe (8) extending into the interior of the longitudinal main water pipe (12) is installed inside the prefabricated square water collection well (4), a vertical water pumping pipe (5) is installed on one side of the transverse main water pipe (8), and a vertical plate joint (13) is opened above the longitudinal main water pipe (12).