CN115162421B - Basement outer wall embedded water stop guide wall structure and construction method thereof - Google Patents
Basement outer wall embedded water stop guide wall structure and construction method thereof Download PDFInfo
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- CN115162421B CN115162421B CN202210859253.9A CN202210859253A CN115162421B CN 115162421 B CN115162421 B CN 115162421B CN 202210859253 A CN202210859253 A CN 202210859253A CN 115162421 B CN115162421 B CN 115162421B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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Abstract
The application relates to a basement outer wall embedded water stop guide wall structure and a construction method thereof, which belong to the technical field of building outer wall water stop structures and comprise: a basement floor; an outer wall; the inner wall is at least half of the wall body arranged in the basement bottom plate, the wall body with the rest height extends out of the basement bottom plate, and at least two inner walls are arranged; be equipped with multistage stagnant water steel sheet in the outer wall, stagnant water steel sheet in the mutual joint of vertical direction, in mutual joint in the horizontal direction, both sides all are equipped with the reinforcing bar net around the stagnant water steel sheet, and the reinforcing bar net outer wall welding of stagnant water steel sheet outside one side has the manger plate steel sheet, and manger plate steel sheet welds with basement bottom plate's reinforcement frame, and manger plate steel sheet extreme position department is provided with the buckling parts that is "people" column structure, and basement bottom plate is equipped with the inclined plane with the bent angle position department of outer wall. In order to improve the waterproof seepage capability of the basement outer wall, the application provides a basement outer wall embedded water stop guide wall structure and a construction method thereof.
Description
Technical Field
The application relates to the field of building outer wall water stopping structures, in particular to a basement outer wall embedded water stopping guide wall structure and a construction method thereof.
Background
With the continuous development of the building industry and the continuous improvement of the living standard of people, the requirements on living environment are also continuously improved, and especially the conditions of influencing property and personal safety such as water seepage of the outer wall of a basement are more zero-tolerance.
The existing basement outer wall waterproof treatment is generally commonly used in a construction method that the basement outer wall water stop guide wall is cast 300mm higher than the basement bottom plate, and the basement outer wall is cast secondarily. The method is long in time consumption, low in efficiency and high in labor investment, and the phenomena of root rot and stubble missing often exist in construction joints at the outer wall of the basement and the water stop guide wall, so that quality impression is poor, and quality hidden danger is caused by leakage.
The water stop guide wall is arranged in the basement outer wall, the water stop guide wall is arranged in the basement outer wall reinforcing steel bar net, no construction joint exists on the surface, meanwhile, the water permeation path is changed into a shape like a Chinese character 'ji', and the length and the difficulty of the water permeation path are increased, so that the waterproof effect is improved.
However, after the building is formed, the sedimentation phenomenon is necessarily caused by comprehensive reasons such as the stretching of the building along with the time, the stretching of the time length, the change of some road conditions, the change of the terrain and the like, and the water seepage phenomenon in the basement can be effectively reduced after the building is settled to a certain extent, so that the building is still a difficult problem in the building industry.
Disclosure of Invention
In order to improve the waterproof seepage capability of the basement outer wall, the application provides a basement outer wall embedded water stop guide wall structure and a construction method thereof.
On the one hand, the embedded stagnant water guide wall structure of basement outer wall that this application provided adopts following technical scheme:
an embedded stagnant water guide wall structure of basement outer wall includes:
a basement floor;
the outer wall is vertically arranged on the top surface of the basement bottom plate;
the inner wall is embedded in the outer wall and is of an inverted T-shaped structure, at least half of the wall body of the inner wall is arranged in the basement bottom plate, the wall body of the rest height extends out of the basement bottom plate, and at least two inner walls are arranged;
be equipped with multistage stagnant water steel sheet in the outer wall, the mutual joint of stagnant water steel sheet in vertical direction, mutual joint in the horizontal direction, both sides all are equipped with the reinforcing bar net around the stagnant water steel sheet, the reinforcing bar net outer wall welding of stagnant water steel sheet outside one side has the manger plate steel sheet, the manger plate steel sheet with the reinforcing bar frame of basement bottom plate welds, manger plate steel sheet extreme position department is provided with the buckling parts that is "people" column structure, the bent angle position department of basement bottom plate and outer wall is equipped with the inclined plane.
By adopting the technical scheme, the water stop steel plate is used for preventing water from penetrating into the outer wall; the reinforcing mesh is used for connecting the water retaining steel plates, so that the structural stability of the water retaining steel plates is improved; the inner wall adopting the T-shaped structure can further isolate water from penetrating into the outer wall and then penetrate into the inner wall, and can improve the structural stability of the outer wall of the basement; the structure of the buckling part is adopted, so that the water retaining tightness of the water retaining steel plate can be improved; meanwhile, by adopting the inclined plane structure, the water seepage of a part of ground can be effectively reduced when the building is settled.
Preferably, the inner wall is provided with an arc-shaped water stop plate, the arc-shaped water stop plate is provided with a sinking type groove, and a water absorption expansion type water stop strip is arranged in the sinking type groove.
By adopting the technical scheme, the arc-shaped water stop plate structure is adopted, so that water can be prevented from penetrating into the outer wall to a certain extent after penetrating into the outer wall, and the penetration of water can be effectively isolated; the sinking type groove is adopted, so that the water-absorbing expansion type water stop strip can be placed better; the water-absorbing expansion type water stop strip is adopted, so that water can be absorbed and expanded better after water is permeated, and gaps in the outer wall are blocked, so that the situation that water is permeated into the underground wall deeply is reduced.
Preferably, one end of the arc-shaped water stop plate, which is not connected with the inner wall, is arranged on one side of the reinforcing steel bar net, which is close to the inner side, of the water stop steel plate, and the height position of the end of the arc-shaped water stop plate, which is not connected with the inner wall, is lower than the highest height of the water stop steel plate.
By adopting the technical scheme, a space for isolating water exists between the arc-shaped water stop plate and the reinforcing mesh, and the water falls under gravity, but due to the existence of the isolated space, the water can be prevented from penetrating into the outer wall to some extent, so that the penetration of the water can be effectively isolated, and the occurrence of the condition that the water penetrates into the underground wall deeply is reduced.
Preferably, the middle part of the buckling part is provided with a bottom water-absorbing expansion type water stop strip.
Through adopting above-mentioned technical scheme, the structure of adopting the buckling parts can improve the manger plate compactness of manger plate steel sheet, and the buckling parts combines the expansion type sealing strip that absorbs water, can further promote the manger plate compactness of manger plate steel sheet, reduces the infiltration.
Preferably, an inward-sinking type groove is formed in one side, which is close to the outer side, of the water stop steel plate, and a water absorption expansion type water stop strip is arranged in the inward-sinking type groove.
Through adopting above-mentioned technical scheme, adopt the stagnant water steel sheet can separate the infiltration of manger plate effectively and outer wall, and the indent recess that sets up on the stagnant water steel sheet combines the expansion type sealing strip that absorbs water, can further promote the manger plate compactness of stagnant water steel sheet, reduce the infiltration of water.
Preferably, the inner walls of the turning positions of the water retaining steel plates are provided with hidden grooves, the turning positions of the water retaining steel plates are provided with indentations in a pressure equalizing mode, and water absorbing expansion type water stopping strips are arranged in the hidden grooves.
Through adopting above-mentioned technical scheme, adopt the indentation structure at least can make the manger plate steel sheet convenient bending, and the expansion type sealing-up strip that absorbs water that is equipped combines manger plate steel sheet structure, can further promote manger plate compactness of manger plate steel sheet, reduce the infiltration of water.
Preferably, the water-stop steel plate is provided with water-swelling water-stop bars at the joint parts.
Through adopting above-mentioned technical scheme, stagnant water steel sheet itself can separate the infiltration of manger plate effectively and ooze the outer wall, and the mutual block position combines the expansion type sealing strip that absorbs water on the stagnant water steel sheet, can further promote the manger plate compactness of stagnant water steel sheet, reduces the infiltration of water.
Preferably, the surfaces of the water stop steel plate, the water stop steel plate and the arc water stop plate are all frosted surfaces.
By adopting the technical scheme, the bonding degree of the concrete and the water stop steel plate, the water stop steel plate and the arc water stop plate is improved, and the structural stability of the integral underground wall is effectively improved.
Preferably, the surface of the inner wall is a frosted surface.
By adopting the technical scheme, the bonding degree of the outer wall and the inner wall is improved, and the structural stability of the integral underground wall is effectively improved.
On the other hand, the application also provides a basement outer wall embedded water stop guide wall structure construction method, which adopts the following technical scheme:
a basement outer wall embedded water stop guide wall structure construction method comprises the following steps:
step 1: setting the reinforced frame of the basement bottom plate structure;
step 2: setting the steel bar frame of the inner wall structure;
step 3: setting the reinforcement frame of the outer wall structure;
step 4: welding a water retaining steel plate provided with a water absorbing expansion type water stop bar with a reinforced frame of a basement bottom plate structure;
step 5: after the water stop steel plates are clamped and matched, reinforcing steel bar meshes are welded on the front surface and the rear surface of the water stop steel plates, the water stop steel plates are welded with the reinforcing steel bar meshes, concrete pouring ports are reserved in the inward-sinking grooves on the water stop baffle plates, and water absorption expansion type water stop bars are arranged;
step 6: pouring concrete, and making a basement bottom plate structure with at least half of the preset height of the basement bottom plate structure;
step 7: pouring concrete, manufacturing an inner wall structure, assembling an arc-shaped water stop plate on the inner wall structure, and welding the arc-shaped water stop plate provided with the water absorption expansion type water stop strips with a reinforcing steel bar mesh;
step 8: pouring concrete, namely, manufacturing a basement bottom plate structure with the rest height, and manufacturing an outer wall structure surrounded by an arc water stop plate, a reinforcing steel bar mesh, a reinforcing steel bar, a water stop steel plate and a water stop baffle;
step 9: pouring concrete, making the rest outer wall structure, and forming inclined planes at the bent angle positions of the outer wall structure and the basement bottom plate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through setting up the cooperation structure of interior wall, outer wall, can prolong the removal orbit and the removal degree of difficulty of water after infiltration wall body to reach the waterproof efficiency that improves the basement.
2. Through stagnant water steel sheet, manger plate steel sheet, the arc stagnant water board that sets up, it can enclose in the outer wall and cover a relatively airtight space, and then has improved the infiltration degree of difficulty to reach the waterproof efficiency that improves the basement.
3. The overall structural stability of the underground wall can be improved by adopting the conditions that the inner wall and the outer wall are combined, the water stop steel plates and the arc water stop plates are surrounded and shielded.
4. Compared with the prior art, although the construction difficulty is improved slightly, the whole anti-seepage effect is good, and the anti-seepage effect still has a certain after the construction subsides.
Drawings
Fig. 1 is a schematic diagram of the overall structure in the embodiment of the present application.
Fig. 2 is an enlarged view of a in fig. 1.
Reference numerals illustrate:
1. a basement floor; 2. an outer wall; 3. an inner wall; 4. a water-stopping steel plate; 41. an embedded groove; 5. a reinforcing mesh; 6. a water retaining steel plate; 61. a buckling part; 62. a hidden groove; 63. indentation; 7. an inclined plane; 8. arc water stop plate; 81. a sinking groove; 9. water-absorbing expansion type water stop strip.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses a basement outer wall embeds stagnant water guide wall structure.
Referring to fig. 1, a basement outer wall embeds stagnant water guide wall structure, including basement bottom plate 1, basement bottom plate 1 is by the shaping after the reinforcing bar frame that pricks drenches the concrete, top surface position department at basement bottom plate 1 is provided with outer wall 2, outer wall 2 is again by the shaping after the reinforcing bar frame drenches the concrete that pricks, moreover, set up interior wall 3 simultaneously on basement bottom plate 1, interior wall 3 embeds the inside that sets up at outer wall 2, interior wall 3 in this embodiment, again adopt the reinforcing bar frame drenches the shaping after the concrete pricking, and the surface of interior wall 3 is through polishing the processing, the surface of interior wall 3 is the frosted surface.
Furthermore, referring to fig. 1, in the present embodiment, the shape of the inner wall 3 is an inverted "T" structure as a whole, so that the inner wall 3 has a structure with a "head and foot weight", which structure can effectively improve the overall stability of the inner wall 3 structure, wherein at least half of the height of the inner wall 3 is disposed in the basement floor 1, the remaining height of the wall extends from the basement floor 1, and more precisely, in the present embodiment, two thirds of the height of the wall is disposed in the basement floor 1, and one third of the height of the wall is disposed on the top surface of the basement floor 1.
In addition, referring to fig. 1, the inner wall 3 is provided with at least two seats, in this embodiment, the inner wall 3 is provided with two seats in parallel, the heights of the two seats of inner walls 3 are consistent and the feet are abutted, and by adopting the inner wall 3 structure and the inner wall 3 matching structure, the length of the water penetration path and the driving difficulty can be effectively prolonged, and then the waterproof effect of the underground wall can be improved.
In addition, referring to fig. 1, in this embodiment, a plurality of water-stop steel plates 4 are further provided inside the outer wall 2, the water-stop steel plates 4 have a plurality of pieces in common, the water-stop steel plates 4 are fastened to each other, specifically, the water-stop steel plates 4 provided along the vertical direction are fastened to each other in the vertical direction, and the water-stop steel plates 4 provided along the horizontal direction are fastened to each other in the horizontal direction, so that the plurality of water-stop steel plates 4 can be combined into a layout structure by combining a plurality of single units, the overall waterproof tightness is effectively improved, and meanwhile, in order to further improve the waterproof tightness, the water-absorbing expansion type water-stop strips 9 are provided at the positions of the water-stop steel plates 4 where the water-stop steel plates are fastened to each other. Furthermore, in order to improve the bonding effect between the water stop steel plate 4 and the concrete, the surface of the water stop steel plate 4 is a frosted surface.
Meanwhile, referring to fig. 1, the front and rear surfaces of the structure of the water-stop steel plate 4 are welded by the reinforcing mesh 5, the welding mode adopts fusion welding, no gap exists between the welded water-stop steel plate 4 and the reinforcing mesh 5, water cannot infiltrate between the water-stop steel plate 4 and the reinforcing mesh 5, an inward-sinking groove is formed in one side of the water-stop steel plate 4, a concrete pouring opening is formed in the inward-sinking groove according to actual conditions, concrete can be poured from the concrete pouring opening when the space in the water-stop steel plate 4 is surrounded, and water-absorbing expansion type water-stop bars 9 are arranged in the inward-sinking groove, so that water can be absorbed and expanded better after water infiltrates, gaps in the outer wall 2 are blocked, and the condition that water depth infiltrates into the underground wall is reduced is achieved.
Further, referring to fig. 2, a water blocking steel plate 6 is welded to the outer wall of the reinforcing mesh 5 on the outer side of the water blocking steel plate 4, and a welding method of fusion welding is similarly adopted between the water blocking steel plate 6 and the reinforcing mesh 5, and similarly, there is no gap between the water blocking steel plate 6 and the reinforcing mesh 5 after the welding is completed, water does not penetrate between the water blocking steel plate 6 and the reinforcing mesh 5, and in this embodiment, the highest point height of the water blocking steel plate 6 is lower than the highest point height of the water blocking steel plate 4. Importantly, in this embodiment, the inner wall of the turning position of the water-retaining steel plate 6 is provided with the hidden groove 62, and the turning position of the water-retaining steel plate 6 is provided with the indentation 63 in a pressure equalizing manner, the water-absorbing expansion type water stop strip 9 is arranged in the hidden groove 62, and besides the convenience of bending the water-retaining steel plate 6, the indentation 63 does not cause unpredictable damage to the water-retaining steel plate 6 when the building is subsided, so that the water-retaining steel plate 6 can be directionally broken, namely, the water-retaining steel plate 6 can be broken and split at the position of the indentation 63.
In addition, referring to fig. 1, in the present embodiment, the buckling portion 61 having a "man" structure is disposed at the lowest end position of the water blocking steel plate 6, and meanwhile, the bottom water swelling type water stop strip 9 is disposed in the middle of the buckling portion 61, the structure of the buckling portion 61 is adopted to improve the water blocking tightness of the water blocking steel plate 6, and the buckling portion 61 is combined with the water swelling type water stop strip 9, so that the water blocking tightness of the water blocking steel plate 6 can be further improved, and the possibility of water seepage is reduced. Similarly, in order to improve the adhesion effect between the water blocking steel plate 6 and the concrete, the surface of the water blocking steel plate 6 is a frosted surface.
Referring to fig. 1, in this embodiment, in order to further improve the waterproof performance of the underground wall structure, arc-shaped water stop plates 8 are further disposed on the inner wall 3, one end of each arc-shaped water stop plate 8, which is not connected with the inner wall 3, is welded and installed on the reinforcing steel bar 5 on the inner side of the water stop steel plate 4, arc-shaped water stop plates 8 are also disposed between adjacent inner walls 3, two ends of each arc-shaped water stop plate 8 disposed between adjacent inner walls 3 are welded with the arc-shaped water stop plates 8 connected with the reinforcing steel bar 5, welding is still adopted, a welding mode is still adopted, gaps are not reserved between each welded arc-shaped water stop plate 8 and the reinforcing steel bar 5, and gaps are not reserved between each arc-shaped water stop plate 8 and each arc-shaped water stop plate 8, and in this embodiment, the height position of the end of each arc-shaped water stop plate 8, which is not connected with the inner wall 3, is lower than the highest height of the water stop steel plate 4, so that a space for water supply sedimentation exists between the arc-shaped water stop plates 8 and the reinforcing steel bar 5, on the other, a submerged groove 81 is disposed on the other, a water-expansion type water stop strip 9 is disposed in the submerged groove 81, and the water expansion type water stop strips 9 are disposed in the submerged groove 81, and the water expansion type water stop strips can penetrate into the water expansion type water stop strips 9 when the submerged in the submerged groove, and the water expansion type water stop strips 9 is reached in the case when the submerged expansion type water stop strips, and the water expansion type water stop strips are further when the water absorption expansion type 9 is reached. Moreover, in order to improve the bonding effect of the arc-shaped water stop plate 8 and the concrete, the surface of the arc-shaped water stop plate 8 is a frosted surface.
In this embodiment, referring to fig. 1 and 2, an inclined plane 7 is disposed at the corner position of the basement bottom plate 1 and the outer wall 2, and the inclined plane 7 is mainly disposed so that when the building is settled, water on the ground is difficult to directly infiltrate into the gap due to the existence of the inclined plane 7, so that a part of water seepage condition can be effectively reduced, and water seepage of the building is relieved.
In daily environment, the basement outer wall 2 adopting the structure can be separated by a plurality of parts or the water seepage path of the basement outer wall 2 can be prolonged, for example, when less water seeps, the water can be resisted by the outer wall 2 structure; when the water seepage reaches a certain degree, the water is separated by a surrounding structure formed by the water stop steel plate 4, the water stop steel plate 6 and the arc-shaped water stop plate 8, so that the water seepage condition is reduced; when the water seepage reaches a certain degree again, water can subside on the water stop steel plate 4, the water stop steel plate 6 and the arc-shaped water stop plate 8, and the water absorption blocking gap of the water absorption expansion type water stop strip 9 is promoted, so that the water seepage condition is further reduced.
When the building is subsided, water is resisted by the outer wall 2 structure when the building suffers less water seepage; when the water seepage reaches a certain degree and the structure of the water retaining steel plate 6 is damaged to a certain extent by the building settlement phenomenon, water is absorbed by the water absorbing expansion type water stop strip 9 in the hidden groove 62 of the water retaining steel plate 6 to block the gap, so that the water seepage condition is reduced; when the water seepage reaches a certain degree again, and when the water retaining steel plate 6 structure is damaged to a certain extent by the building settlement phenomenon, water can infiltrate into the space surrounded by the water retaining steel plate 4, the water retaining steel plate 6 and the arc water retaining plate 8, and on one hand, the water is difficult to separate from the influence of gravity on the water, so that the track of the water has a downward trend, and the displacement distance and difficulty of the water can be further enlarged through the structure of the inner wall 3, and the water seepage condition is further reduced.
The embodiment of the application also provides a construction method of the basement outer wall embedded water stop guide wall structure.
In this embodiment, a basement exterior wall embedded water stop guide wall structure construction method includes:
step 1: and finishing the arrangement of the reinforcement frame of the basement bottom plate 1 structure.
Step 2: and finishing the setting of the steel bar framework of the inner wall 3 structure.
Step 3: and finishing the setting of the reinforcement frame of the outer wall 2 structure.
Step 4: and welding the water retaining steel plate 6 provided with the water absorbing expansion type water stop strip 9 with the steel bar frame of the basement bottom plate 1 structure.
Step 5: after the water stop steel plates 4 are clamped and matched, reinforcing steel bar meshes 5 are welded on the front surface and the rear surface of the water stop steel plates, the water stop steel plates 6 are welded with the reinforcing steel bar meshes 5, concrete pouring openings are reserved in the inward-sinking grooves on the water stop baffle, and water absorption expansion type water stop strips 9 are arranged.
Step 6: and pouring concrete to manufacture the basement bottom plate 1 structure with at least half of the preset height of the basement bottom plate 1 structure.
Step 7: pouring concrete, manufacturing an inner wall 3 structure, assembling an arc-shaped water stop plate 8 on the inner wall 3 structure, and welding the arc-shaped water stop plate 8 provided with the water absorption expansion type water stop strips 9 with the reinforcing steel bar mesh 5.
Step 8: and (3) pouring concrete, namely, making the basement bottom plate 1 structure with the rest height, and making the outer wall 2 structure surrounded by the arc water stop plate 8, the steel bar mesh 5, the steel bar and water stop steel plate 4 and the water stop baffle.
Step 9: pouring concrete, making the rest of the outer wall 2 structure, and forming inclined planes 7 at the bent angle positions of the outer wall 2 structure and the basement bottom plate 1.
The foregoing is a preferred embodiment of the present application, which is merely illustrative of the present application and not intended to limit the scope of the present application in any way, so long as the present application is not limited thereto: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. An embedded stagnant water guide wall structure of basement outer wall includes:
a basement floor (1);
the outer wall (2) is vertically arranged on the top surface of the basement bottom plate (1);
the inner wall (3) is embedded in the outer wall (2), the inner wall (3) is of an inverted T-shaped structure, at least half of the wall body of the inner wall (3) is arranged in the basement bottom plate (1), the wall body with the rest height extends out of the basement bottom plate (1), and at least two inner walls (3) are arranged;
the waterproof steel plate (4) is arranged in the outer wall (2), the waterproof steel plates (4) are clamped with each other in the vertical direction and clamped with each other in the horizontal direction, the steel bar meshes (5) are arranged on the front surface and the rear surface of the waterproof steel plate (4), the waterproof steel plates (6) are welded on the outer wall of the steel bar meshes (5) on the outer side of the waterproof steel plate (4), the waterproof steel plates (6) are welded with the steel bar frame of the basement bottom plate (1), the buckling part (61) with a human-shaped structure is arranged at the lowest end position of the waterproof steel plates (6), the inclined surface (7) is arranged at the bent angle position of the basement bottom plate (1) and the outer wall (2),
wherein the inner wall (3) is provided with an arc water stop plate (8), the arc water stop plate (8) is provided with a sinking groove (81), a water absorption expansion type water stop bar (9) is arranged in the sinking groove (81),
wherein, the inner wall of the turning position of the water retaining steel plate (6) is provided with a hidden groove (62), the turning position of the water retaining steel plate (6) is provided with an indentation (63) in a pressure equalizing way, and the hidden groove (62) is internally provided with a water absorption expansion type water stop strip (9).
2. The basement outer wall embedded water stop guide wall structure according to claim 1, wherein one end of the arc-shaped water stop plate (8) which is not connected with the inner wall (3) is arranged on a reinforcing steel bar net (5) on one side of the water stop steel plate (4) which is positioned inwards, and the height position of the end of the arc-shaped water stop plate (8) which is not connected with the inner wall (3) is lower than the highest height of the water stop steel plate (4).
3. The basement exterior wall embedded water stop guide wall structure according to claim 1, wherein the middle part of the buckling part (61) is provided with a bottom water absorption expansion type water stop strip.
4. The basement outer wall embedded water stop guide wall structure according to claim 1, wherein an inward-sinking type groove is formed in one side, which is close to the outer side, of the water stop steel plate (4), and a water absorption expansion type water stop strip (9) is arranged in the inward-sinking type groove.
5. The basement outer wall embedded water stop guide wall structure according to claim 1, wherein water stop steel plates (4) are provided with water absorption expansion type water stop bars (9) at the mutually clamped positions.
6. The basement outer wall embedded water stop guide wall structure according to claim 1, wherein the surfaces of the water stop steel plate (4), the water stop steel plate (6) and the arc-shaped water stop plate (8) are all frosted surfaces.
7. The basement exterior wall embedded water stop guide wall structure according to claim 1, wherein the surface of the inner wall (3) is a frosted surface.
8. A method for constructing a basement exterior wall embedded water stop guide wall structure, which adopts the basement exterior wall embedded water stop guide wall structure as claimed in claim 4, and is characterized by comprising the following steps:
step 1: setting the reinforcement frame of the basement bottom plate (1) structure;
step 2: setting the steel bar frame of the inner wall (3);
step 3: setting the reinforcement frame of the outer wall (2) structure;
step 4: welding a water retaining steel plate (6) provided with a water absorbing expansion type water stop strip (9) with a reinforced frame of a basement bottom plate (1) structure;
step 5: after the water-stopping steel plates (4) are clamped and matched, reinforcing steel bar meshes (5) are welded on the front surface and the rear surface of the water-stopping steel plates, the water-stopping steel plates (6) are welded with the reinforcing steel bar meshes (5), concrete pouring openings are reserved in the inward-sinking grooves on the water-stopping steel plates (4), and water-absorbing expansion type water-stopping strips (9) are arranged;
step 6: pouring concrete, and manufacturing a basement bottom plate (1) structure with at least half of the preset height of the basement bottom plate (1) structure;
step 7: pouring concrete, manufacturing an inner wall (3) structure, assembling an arc-shaped water stop plate (8) on the inner wall (3) structure, and welding the arc-shaped water stop plate (8) provided with the water absorption expansion type water stop strips (9) with the steel bar mesh (5);
step 8: pouring concrete, namely, making a basement bottom plate (1) structure with the rest height, and making an outer wall (2) structure surrounded by an arc water stop plate (8) and a reinforcing steel bar net (5), reinforcing steel bars and a water stop steel plate (4) and a water stop steel plate (6);
step 9: pouring concrete, making the rest of the outer wall (2) structure, and forming an inclined plane (7) at the bent angle position of the outer wall (2) structure and the basement bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210859253.9A CN115162421B (en) | 2022-07-21 | 2022-07-21 | Basement outer wall embedded water stop guide wall structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210859253.9A CN115162421B (en) | 2022-07-21 | 2022-07-21 | Basement outer wall embedded water stop guide wall structure and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115162421A CN115162421A (en) | 2022-10-11 |
| CN115162421B true CN115162421B (en) | 2023-07-14 |
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| CN202210859253.9A Active CN115162421B (en) | 2022-07-21 | 2022-07-21 | Basement outer wall embedded water stop guide wall structure and construction method thereof |
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Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2248196A1 (en) * | 1972-10-02 | 1974-04-11 | Heilmann & Littmann Bau Ag | COMPONENTS AND PROCESS FOR CREATING JOINTS WITH REPAIRABLE OR REPLACEABLE JOINT SEALING |
| JP4976091B2 (en) * | 2006-09-19 | 2012-07-18 | 鹿島建設株式会社 | Water stop structure |
| KR20110028726A (en) * | 2009-09-14 | 2011-03-22 | 주식회사 한국건설관리공사 | Water-proofing plate |
| CN203440831U (en) * | 2013-07-25 | 2014-02-19 | 中国建筑土木建设有限公司 | Novel basement concrete shear force wall leads wall structure |
| CN204850078U (en) * | 2015-07-22 | 2015-12-09 | 南通晨峰建设工程有限公司 | Short wall structure of leading of basement outer wall |
| CN207194035U (en) * | 2017-09-21 | 2018-04-06 | 中鑫建设集团有限公司 | The constructing structure of the construction joint of basement bottom board and Side fascia |
| CN208251170U (en) * | 2018-04-22 | 2018-12-18 | 中天建设集团有限公司 | A kind of basement advanced water-stopping type post-cast strip locking device |
| CN210194695U (en) * | 2019-04-24 | 2020-03-27 | 新疆同济智图建筑设计有限公司 | Double-wall waterproof structure is pour successively to underground building |
| CN210104807U (en) * | 2019-04-24 | 2020-02-21 | 江西鹏达水利建设有限公司 | Double-wall node structure with excellent waterproof performance |
| CN110295678A (en) * | 2019-06-26 | 2019-10-01 | 中建三局第一建设工程有限责任公司 | A kind of Y type metallic water stop structure and pond baseboard and lead wall waterproof construction method |
| CN110397088B (en) * | 2019-08-29 | 2024-03-01 | 福州建工集团有限公司 | Advanced water-stop post-pouring strip structure of river beach working condition basement and construction method |
| CN215290258U (en) * | 2021-03-29 | 2021-12-24 | 舜元建设(集团)有限公司 | Connecting node structure of concrete wall and basic raft |
| CN215367434U (en) * | 2021-07-14 | 2021-12-31 | 北京城建集团有限责任公司 | Basement outer wall embeds stagnant water and leads wall construction structures |
| CN114277848A (en) * | 2021-11-08 | 2022-04-05 | 浙江绿城房屋服务系统有限公司 | Waterproof and anti-seepage system for junction of underground layer and overground layer |
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