CN211547829U - Waterproof structure of basement coincide wall - Google Patents
Waterproof structure of basement coincide wall Download PDFInfo
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- CN211547829U CN211547829U CN201921796596.5U CN201921796596U CN211547829U CN 211547829 U CN211547829 U CN 211547829U CN 201921796596 U CN201921796596 U CN 201921796596U CN 211547829 U CN211547829 U CN 211547829U
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Abstract
The utility model belongs to the technical field of the basement is waterproof, concretely relates to waterproof structure of basement coincide wall, include: the foundation structure comprises a bottom plate, side walls and a surrounding wall, wherein the bottom plate is horizontally arranged, the side walls and the surrounding wall are respectively erected on the bottom plate, and the surrounding wall is connected to the outer side faces of the side walls; the connecting piece comprises a connector and a waterproof component, the connector is rod-shaped, a plurality of connectors are parallel, one end of the connector is inserted into the side wall, and the other end of the connector is inserted into the enclosure wall; the waterproof component is sleeved on the connector and embedded on the outer side surface of the side wall; and the waterproof layer is formed by cement-based capillary crystalline waterproof coating sprayed on the outer side surface of the side wall. In the structure, the compact effect of the connector after disturbance is improved through the arrangement of the waterproof component, and the waterproof effect of the cement-based permeable crystallization and back side chiseling surface of the diaphragm wall is improved through changing the construction method of the cement-based permeable crystallization waterproof coating, so that the waterproof effect is improved.
Description
Technical Field
The utility model belongs to the technical field of the basement is waterproof, concretely relates to waterproof structure of basement coincide wall.
Background
When the civil construction space is not large enough, the slope is not enough to be excavated, and a superposed wall structure needs to be poured, and because the two superposed walls are combined into a whole, the rear poured side wall is engaged with the underground continuous wall by using the connection action of the steel bar connector, so that the rear poured side wall and the underground continuous wall bear load together; however, the arrangement results in the steel bar connectors existing on the building envelope and the main body side wall, and the steel bar connectors are very dense, so that the waterproof construction of the superposed wall is difficult and the waterproof effect is poor. In the prior art, the waterproof construction of the laminated basement wall is usually carried out by brushing cement-based permeable crystalline waterproof paint in the laminated basement wall. The cement-based permeable crystallization waterproof coating is constructed on the rough surface of the ground connecting wall after chiseling, and has two main functions: the method comprises the following steps that 1, waterproof and proper reinforcement effects are carried out on the basement connecting wall, and 2, the effective meshing effect of post-poured concrete and the underground connecting wall is not weakened. However, the roller coating method is generally adopted, and the defects of discontinuous construction or exposed bottom can exist on the rugged wall surface which is chiseled and has a connector.
The above structure still has the following drawbacks:
1. due to the waterproof principle of cement-based infiltration crystallization, the main core medium of the cement-based infiltration crystallization is the action of active ingredients in the material, but the active ingredients in the material are limited, meanwhile, due to the structural characteristics of the superposed wall, a water source is in direct contact with the wall surface, if a certain gap exists in the early-stage wall connection pouring or the structure is cracked due to the uneven settlement action of the structure in the later stage, water can enter the interior and the back water surface side of the structure far and continuously, so that the active ingredients in the cement-based infiltration crystallization are required to be far and continuously, obviously, the active ingredients are far and continuously impossible, and the method has great hidden danger of water leakage;
2. due to the characteristics of the cement-based permeable crystalline waterproof coating, the effect can be exerted only when the coating meets water, a film is not formed, only fine cracks can be repaired, and the waterproof effect is reduced because large cracks are difficult to realize from the principle perspective;
3. when two walls are overlapped, the disturbance of the steel bar connection part can also bring cracking or failure of the cement-based infiltration crystallization at the part.
Therefore, not enough more than, the utility model discloses urgent need provide a waterproof structure of basement coincide wall to solve the waterproof problem of basement coincide wall department among the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof structure of basement coincide wall to solve the waterproof problem of basement coincide wall department among the prior art.
The utility model provides a waterproof structure of basement coincide wall, include: the foundation structure comprises a bottom plate, side walls and a surrounding wall, wherein the bottom plate is horizontally arranged, the side walls and the surrounding wall are respectively erected on the bottom plate, and the surrounding wall is connected to the outer side faces of the side walls; the connecting piece of plugging into, the connecting piece of plugging into includes plugging into ware and waterproof component, the ware of plugging into is rod-like, many the ware of plugging into is parallel, and one end inserts in the side wall, the other end inserts in the enclosure wall; the waterproof component is sleeved on the connector and embedded on the outer side surface of the side wall; and the waterproof layer is formed by cement-based capillary crystalline waterproof coating sprayed on the outer side surface of the side wall.
In the waterproof structure of the basement composite wall, it is further preferable that the waterproof member is one or more of a waterproof ring, a waterproof glue, a waterproof expansion glue and a waterproof expansion strip.
The waterproof structure of the basement superposed wall further preferably comprises a blocking ridge and an inner lining wall; the baffle ridge is vertically arranged on the bottom plate on the inner side of the side wall and forms a drainage ditch with a U-shaped end face with the side wall; the lining wall is laid on the blocking ridge.
In the waterproof structure of the laminated basement wall, it is further preferable that a flexible waterproof coating layer is provided on the inner side of the drainage ditch; and rigid waterproof coating layers are arranged on the inner side surfaces of the side walls and the outer side surfaces of the lining walls.
The waterproof structure of the laminated basement wall further preferably comprises a waterproof plate, a cement fiber plate and a blind groove, wherein the waterproof plate is a concave-convex plate, the cement fiber plate is a flat plate, and the waterproof plate and the cement fiber plate are sequentially arranged on the inner side of the side wall; the blind groove is arranged on the bottom plate, is positioned below the waterproof plate and is suitable for draining water.
The waterproof structure of the basement composite wall further preferably comprises a first drainage pipe, wherein the first drainage pipe is a plastic half pipe; the plastic half pipe is arranged in the blind groove, and one end of the plastic half pipe is higher than the other end of the plastic half pipe.
The waterproof structure of the laminated basement wall further preferably comprises a second drain pipe and first non-woven fabric, wherein the second drain pipe is a round pipe with drain holes at intervals on the pipe wall, the second drain pipe is arranged in the blind groove, and one end of the second drain pipe is higher than the other end of the second drain pipe; the first non-woven fabric is wrapped on the outer side of the second drain pipe.
The waterproof structure of the basement superposed wall further preferably comprises a plurality of induction joints and blind ditches, wherein the induction joints are erected in the side walls; the blind ditch is arranged on the bottom plate and communicated with the lower ends of the induction seams.
The waterproof structure of the laminated basement wall further preferably comprises a third drain pipe and second non-woven fabrics, wherein the third drain pipe is a round pipe with drain holes at intervals on the pipe wall, the third drain pipe is arranged in the blind ditch, and one end of the third drain pipe is higher than the other end of the third drain pipe; the second non-woven fabric is wrapped on the outer side of the third drain pipe.
In the waterproof structure of the basement composite wall, preferably, the inner side surface of the side wall is provided with a waterproof coating.
Compared with the prior art, the utility model has the following advantage:
the utility model discloses a waterproof structure of a basement superposed wall, which comprises a foundation structure, a connection piece and a waterproof layer, wherein the foundation structure comprises a bottom plate, side walls and a surrounding wall; the connector connecting piece comprises a connector and a waterproof component, wherein one end of the connector is inserted into the side wall, the other end of the connector is inserted into the enclosure wall, and the waterproof component is sleeved on the connector and embedded on the outer side surface of the side wall; the waterproof layer is formed by cement-based capillary crystalline waterproof coating sprayed on the outer side surface of the side wall. In the structure, firstly, the compaction effect of the connector after disturbance is improved through the arrangement of the waterproof component, and secondly, the waterproof effect of the cement-based permeable crystallization and back side chiseling surface of the underground diaphragm wall is improved through changing the construction method (adopting a spraying method) of the cement-based permeable crystallization waterproof coating, so that the waterproof effect of the basement diaphragm wall is improved;
on the basis of above-mentioned structure, the utility model also provides the structure of the whole surface of a back of body department of three kinds of coincide walls, make it have certain water proof, the efficiency of drainage, and then solve the difficult problem of veneer damage, basement ponding that bring behind the surface of a back of body infiltration of lower room coincide wall to reduce the seepage or the damage of interior veneer and the decline of service function that cause because of unfavorable factors such as structure.
Drawings
Fig. 1 is a first structural schematic view of a waterproof structure of a middle basement composite wall of the present invention;
fig. 2 is a schematic view of a second structure of the waterproof structure of the laminated basement wall of the present invention;
FIG. 3 is a schematic view of a preferred construction of FIG. 2;
FIG. 4 is a schematic view of another preferred structure of FIG. 2;
fig. 5 is a third structural schematic diagram of the waterproof structure of the laminated basement wall of the present invention.
Description of reference numerals:
1-bottom plate, 2-side wall, 3-enclosure wall, 4-connector, 5-waterproof component, 6-waterproof layer, 7-baffle ridge, 8-inner lining wall, 9-drainage ditch, 10-flexible waterproof coating layer, 11-rigid waterproof coating layer, 12-waterproof board, 13-cement fiberboard, 14-blind groove, 15-first waterproof coating layer, 16-fixing nail, 17-first drainage pipe, 18-second waterproof coating layer, 19-second drainage pipe, 20-induction seam, 21-third waterproof coating layer, 22-blind groove, 23-third drainage pipe.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1-5, the waterproof structure of the basement laminated wall disclosed in this embodiment includes: the foundation structure comprises a bottom plate 1, side walls 2 and a surrounding wall 3, wherein the bottom plate 1 is horizontally arranged, the side walls 2 and the surrounding wall 3 respectively stand on the bottom plate 1, and the surrounding wall 3 is connected to the outer side surfaces of the side walls 2; the connecting piece of plugging into, the connecting piece of plugging into includes plug 4 and waterproof component 5, the plug 4 takes the form of rod, multiple plug 4 of said plug are parallel, and one end is inserted and located in the said sidewall 2, another end is inserted and located in the said enclosure wall 3; the waterproof component 5 is sleeved on the connector 4 and embedded on the outer side surface of the side wall 2; and the waterproof layer 6 is formed by a cement-based capillary crystalline waterproof coating sprayed on the outer side surface of the side wall 2.
As a preferred embodiment of this embodiment, as shown in the figure, further, the waterproof member 5 is one or more of a waterproof ring, a waterproof glue, a waterproof expansion glue, and a waterproof expansion strip.
On the basis of combining the characteristics of the superposed wall and the waterproof treatment method, the structure firstly improves the compaction effect of the connector 4 after disturbance through the arrangement of the waterproof component 5, namely through the arrangement of a waterproof ring, a waterproof glue or a waterproof expansion glue/strip and the like; and secondly, the waterproof effect of the cement-based permeable crystallization and back gouging surface of the diaphragm wall is improved by changing the construction method (adopting a spraying method) of the cement-based permeable crystallization waterproof coating, so that the waterproof effect of the diaphragm wall is superior to that of a laminated wall waterproof structure in the prior art.
In addition, on the basis of above-mentioned structure, this embodiment still makes it have certain water proof, the efficiency of drainage through providing the structure of the whole surface of a water back of three kinds of coincide walls, and then solves the difficult problem that veneer damage, basement ponding brought after the lower room coincide wall surface of a water seepage to reduce the decline of seepage or the damage of interior veneer and service function because of unfavorable factors such as structure cause.
As a first preferred implementation manner of the above embodiment, as shown in the figure, further, the device further comprises a baffle ridge 7 and an inner lining wall 8; the retaining ridges 7 are vertically arranged on the bottom plate 1 on the inner side of the side wall 2 and form drainage ditches 9 with U-shaped end surfaces with the side wall 2; the lining wall 8 is laid on the retaining ridge 7. Further, a flexible waterproof coating layer 10 is arranged on the inner side of the drainage ditch 9; and rigid waterproof coating layers 11 are arranged on the inner side surfaces of the side walls 2 and the outer side surfaces of the lining walls 8.
Specifically, this embodiment also discloses the construction steps of the above structure:
1) embedding a connector 4 and a waterproof component 5, pouring a bottom plate 1 and a side wall 2, spraying a cement-based permeable crystallization waterproof coating on the outer side surface of the side wall 2 to form a waterproof layer 6, and pouring a protective wall 3;
2) pouring a retaining sill 7 with the height of about 250mm at a position 50-200cm away from the inner side of the side wall 2, and then building a lining wall 8 with the thickness of about 100mm and the height consistent with that of the side wall 2 above the retaining sill 7; the drain ditch 9 with the U-shaped end surface is formed by the baffle ridge 7 and the side wall 2;
3) when the construction of the step 2) is carried out, the construction of the flexible waterproof coating layer 10 and the construction of the rigid waterproof coating layer 11 are synchronously carried out, wherein the flexible waterproof coating layer 10 is coated in the drainage ditch 9, the height of the flexible waterproof coating layer is consistent with that of the retaining ridge 7, and the rigid coating layer is coated on the inner side of the side wall 2 and the outer side of the lining wall 8.
Above-mentioned structure passes through the setting of escape canal 9, has cut off the indoor contact with groundwater of basement, and the way through flexible waterproof coating layer 10 in the escape canal 9, the inboard of side wall 2 and the setting of the rigid coating layer in the outside of interior welt 8 form whole waterproof enclosure space simultaneously for groundwater is waterproof more secure.
As a second preferred implementation manner of the foregoing embodiment, as shown in the drawings, the present invention further includes a waterproof plate 12, a cement fiber plate 13, and a blind groove 14, where the waterproof plate 12 is a concave-convex plate, the cement fiber plate 13 is a flat plate, and the waterproof plate 12 and the cement fiber plate 13 are sequentially disposed on the inner side of the side wall 2; the blind groove 14 is arranged on the bottom plate 1, is positioned below the waterproof plate 12 and is suitable for draining water.
Preferably, the water pipe further comprises a first drainage pipe 17, wherein the first drainage pipe 17 is a plastic half pipe; the plastic half-pipe is arranged in the blind groove 14, and one end of the plastic half-pipe is higher than the other end of the plastic half-pipe.
Alternatively, the water draining device further comprises a second water draining pipe 19 and first non-woven fabric, wherein the second water draining pipe 19 is a round pipe with water draining holes at intervals on the pipe wall, the second water draining pipe 19 is arranged in the blind groove 14, and one end of the second water draining pipe is higher than the other end of the blind groove; the first nonwoven fabric is wrapped outside the second drain pipe 19.
Specifically, this embodiment also discloses the construction steps of the above structure:
1) embedding a connector 4 and a waterproof component 5, pouring a bottom plate 1 and a side wall 2, spraying a cement-based permeable crystallization waterproof coating on the outer side surface of the side wall 2 to form a waterproof layer 6, and pouring a protective wall 3;
2) a first waterproof coating 15 is coated on the inner side of the side wall 2 to strengthen waterproof measures, and a waterproof plate 12 is additionally arranged behind the first waterproof coating to isolate a water source from an inner chamber, wherein the height of concave and convex points of the waterproof plate 12 is about 20-30 mm; a cement fiber board 13 is arranged outside the waterproof board 12, the thickness of the board is about 20-30mm, the waterproof board 12 and the cement fiber board 13 are fixed on the side wall 2 through cement fixing nails 16, and the distance between each fixing nail 16 is 3000-5000 mm; the lower end of the cement fiberboard 13 is also coated with a second waterproof coating 18;
3-1) a blind groove 14 is arranged on the bottom plate 1 below the waterproof plate 12, under the condition that the conditions allow, the drainage groove has a certain gradient and is inclined towards a water collecting well, and the lower end of the waterproof plate 12 extends into the drainage groove, as shown in fig. 2;
3-2) a blind groove 14 can be formed on the bottom plate 1 below the waterproof plate 12, then a PVC plastic half pipe is laid in the blind groove 14 to serve as a first drainage pipe 17, when the drainage pipe is installed, the opening of the first drainage pipe 17 faces upwards, and one end of the first drainage pipe is higher than the other end of the first drainage pipe, so that a slope is formed; the lower end of the waterproof board 12 is inserted into the first drain pipe 17, and then the water is drained; as shown in fig. 3;
3-3) blind grooves 14 and a second drain pipe 19 can be preset before the bottom plate 1 is poured, wherein the second drain pipe 19 is a circular pipe with drain holes at intervals on the pipe wall, and the outer side of the second drain pipe is wrapped by first non-woven fabric; at this time, the lower end of the waterproof sheet 12 penetrates into the inside of the drain tank as shown in fig. 4.
In the structure, the blind groove 14 is embedded with a gravel filling layer and a medium sand back filtering layer.
The structure is characterized in that the structure analyzes three conditions of water leakage: the water source, the path and the force can not be avoided due to the action of the force, so that the path is automatically arranged through isolating the water source, water is collected to the blind groove 14, the water is uniformly drained to the water collecting well through the blind groove 14 or the first drainage pipe 17 or the second drainage pipe 19 arranged in the blind groove 14, the waterproof and fortification height is effectively improved, and effective waterproofing is achieved.
As a third preferred implementation manner of the above embodiment, as shown in fig. 5, the sidewall spacer further includes induction seams 20 and blind ditches 22, where a plurality of induction seams 20 are provided, and are all erected in the sidewall 2; the blind ditch 22 is arranged on the bottom plate 1 and communicated with the lower ends of the plurality of induction seams 20.
Preferably, the blind drain structure further comprises a third drain pipe 23 and second non-woven fabric, wherein the third drain pipe 23 is a round pipe with drain holes at intervals on the pipe wall, the third drain pipe 23 is arranged in the blind ditch 22, and one end of the third drain pipe is higher than the other end of the third drain pipe; the second non-woven fabric is wrapped on the outer side of the third drain pipe 23.
Preferably, the inner side surface of the side wall 2 is provided with a waterproof coating.
Specifically, this embodiment also discloses the construction steps of the above structure:
1) pre-burying a connector 4 and a waterproof component 5, presetting an induction seam 20 and a blind ditch 22, and pre-burying a third drain pipe 23 in the blind ditch 22, wherein the third drain pipe 23 is a circular pipe with drain holes at intervals on the pipe wall, and the outer side of the third drain pipe is wrapped by second non-woven fabrics; pouring the bottom plate 1 and the side wall 2, spraying a cement-based permeable crystallization waterproof coating on the outer side surface of the side wall 2 to form a waterproof layer 6, and pouring the enclosure wall 3; as shown in fig. 5;
2) the third waterproof coating 21 is formed on the inner side of the side wall 2.
In the above structure, the blind ditch 22 is embedded with a gravel and medium sand inverted filter.
Above-mentioned structure is formed with the guide of directionality and collects the water source through set up induced seam 20 in side wall 2, when joining in third drain pipe 23 department, is unified to be dredged water toward the sump pit by third drain pipe 23, has consequently solved the hidden danger of leaking from water source and route, forms effective waterproof fortification.
In the above embodiments, the first waterproof coating 15, the second waterproof coating 18, and the third waterproof coating 21 may be rigid waterproof coatings, or may be flexible waterproof coatings.
Compared with the prior art, the utility model discloses a waterproof structure of basement coincide wall has following beneficial effect:
the utility model discloses a waterproof structure of a basement superposed wall, which comprises a foundation structure, a connection piece and a waterproof layer 6, wherein the foundation structure comprises a bottom plate 1, a side wall 2 and a surrounding wall 3; the connector 4 connecting piece comprises a connector 4 and a waterproof member 5, wherein one end of the connector 4 is inserted into the side wall 2, the other end of the connector 4 is inserted into the enclosure wall 3, and the waterproof member 5 is sleeved on the connector 4 and embedded on the outer side surface of the side wall 2; the waterproof layer 6 is formed by cement-based capillary crystalline waterproof paint sprayed on the outer side surface of the side wall 2. In the structure, firstly, the compact effect of the connector 4 after disturbance is improved through the arrangement of the waterproof component 5, and secondly, the waterproof effect of the cement-based permeable crystallization and back side chiseling surface of the underground diaphragm wall is improved through changing the construction method (adopting a spraying method) of the cement-based permeable crystallization waterproof coating, so that the waterproof effect of the superposed wall of the basement is improved;
on the basis of above-mentioned structure, the utility model also provides the structure of the whole surface of a back of body department of three kinds of coincide walls, make it have certain water proof, the efficiency of drainage, and then solve the difficult problem of veneer damage, basement ponding that bring behind the surface of a back of body infiltration of lower room coincide wall to reduce the seepage or the damage of interior veneer and the decline of service function that cause because of unfavorable factors such as structure.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a waterproof construction of basement coincide wall which characterized in that includes:
the foundation structure comprises a bottom plate, side walls and a surrounding wall, wherein the bottom plate is horizontally arranged, the side walls and the surrounding wall are respectively erected on the bottom plate, and the surrounding wall is connected to the outer side faces of the side walls;
the connecting piece of plugging into, the connecting piece of plugging into includes plugging into ware and waterproof component, the ware of plugging into is rod-like, many the ware of plugging into is parallel, and one end inserts in the side wall, the other end inserts in the enclosure wall; the waterproof component is sleeved on the connector and embedded on the outer side surface of the side wall;
and the waterproof layer is formed by a cement-based capillary crystalline waterproof coating sprayed on the outer side surface of the side wall.
2. The waterproof structure of basement superimposed wall according to claim 1, characterized in that the waterproof member is one or more of waterproof ring, waterproof glue, waterproof expansion glue and waterproof expansion strip.
3. The waterproof structure of the basement composite wall according to claim 2, further comprising a sill and an inner lining wall; the baffle ridge is vertically arranged on the bottom plate on the inner side of the side wall and forms a drainage ditch with a U-shaped end face with the side wall; the lining wall is laid on the blocking ridge.
4. The waterproof structure of the basement superposed wall according to claim 3, wherein the inner side of the drainage ditch is provided with a flexible waterproof paint layer; and rigid waterproof coating layers are arranged on the inner side surfaces of the side walls and the outer side surfaces of the lining walls.
5. The waterproof structure of the basement composite wall according to claim 2, further comprising a waterproof board, a cement fiber board and a blind groove, wherein the waterproof board is a concave-convex board, the cement fiber board is a flat board, and the waterproof board and the cement fiber board are sequentially arranged on the inner side of the side wall; the blind groove is arranged on the bottom plate, is positioned below the waterproof plate and is suitable for draining water.
6. The waterproof structure of the basement composite wall according to claim 5, further comprising a first drainage pipe, wherein the first drainage pipe is a plastic half pipe; the plastic half pipe is arranged in the blind groove, and one end of the plastic half pipe is higher than the other end of the plastic half pipe.
7. The waterproof structure of the laminated basement wall as claimed in claim 5, further comprising a second drain pipe and a first non-woven fabric, wherein the second drain pipe is a round pipe with drain holes on the pipe wall at intervals, the second drain pipe is arranged in the blind groove, and one end of the second drain pipe is higher than the other end of the second drain pipe; the first non-woven fabric is wrapped on the outer side of the second drain pipe.
8. The waterproof structure of the basement superposed wall according to claim 2, further comprising a plurality of induction seams and blind ditches, wherein the induction seams are erected in the side walls; the blind ditch is arranged on the bottom plate and communicated with the lower ends of the induction seams.
9. The waterproof structure of the laminated basement wall according to claim 8, further comprising a third drain pipe and second non-woven fabric, wherein the third drain pipe is a round pipe with drain holes at intervals on the pipe wall, the third drain pipe is arranged in the blind ditch, and one end of the third drain pipe is higher than the other end of the third drain pipe; the second non-woven fabric is wrapped on the outer side of the third drain pipe.
10. The waterproof structure of the basement composite wall according to claim 9, wherein the inner side surface of the side wall is provided with a waterproof paint coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921796596.5U CN211547829U (en) | 2019-10-24 | 2019-10-24 | Waterproof structure of basement coincide wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921796596.5U CN211547829U (en) | 2019-10-24 | 2019-10-24 | Waterproof structure of basement coincide wall |
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| CN211547829U true CN211547829U (en) | 2020-09-22 |
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| CN201921796596.5U Active CN211547829U (en) | 2019-10-24 | 2019-10-24 | Waterproof structure of basement coincide wall |
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