CN207331770U - A kind of waterproof connecting structure of underground reserved passageway mouth - Google Patents
A kind of waterproof connecting structure of underground reserved passageway mouth Download PDFInfo
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- CN207331770U CN207331770U CN201720979597.8U CN201720979597U CN207331770U CN 207331770 U CN207331770 U CN 207331770U CN 201720979597 U CN201720979597 U CN 201720979597U CN 207331770 U CN207331770 U CN 207331770U
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- gap
- waterstop
- reserved passageway
- retaining wall
- hypogee
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Abstract
The utility model discloses a kind of waterproof connecting structure of underground reserved passageway mouth, it includes building yet to be built, hypogee structure, retaining wall and the first waterstop, has reserved passageway mouth between hypogee structure and building yet to be built；Retaining wall is arranged at reserved passageway mouth, has the first gap between retaining wall and hypogee structure；First waterstop is arranged in the first gap, one end connection retaining wall of the first waterstop, the other end connection hypogee structure of the first waterstop.The waterproof connecting structure for the underground reserved passageway mouth that the utility model embodiment provides, by setting retaining wall at reserved passageway mouth, and to form the first gap between retaining wall and hypogee structure, so that between retaining wall and hypogee structure and it is not directly connected together, in follow-up construction, the retaining wall need to be directly only pushed over, without being abolished, so that the structure of building structure itself will not be descended to cause disturbing influence over the ground.
Description
Technical field
It the utility model is related to construction engineering technical field, more particularly to a kind of waterproof connection knot of underground reserved passageway mouth
Structure.
Background technology
Currently, (such as the yet to be built basement adjacent with hypogee, each track are handed over for common hypogee and building structure
Passway or park) between underground reserved passageway mouth, be to take the direct cast-in-place concrete at the reserved passageway mouth of underground mostly
Enclosed construction is formed, and is connected as a single entity with hypogee, is broken in follow-up building structure construction to the concrete scene of carrying out
Remove.
However, using aforesaid way, on the one hand, the agent structure of hypogee can be produced when being abolished to concrete
Raw disturbance, so as to cause to have a negative impact to the agent structure of hypogee safely；On the other hand, using the side directly abolished
Formula, it is more difficult in connected waterproofing design for new and old passage, the later stage for building structure construction when occur it is certain
Leakage in degree, seriously affects the use of underpass.
Utility model content
The utility model embodiment discloses a kind of waterproof connecting structure of underground reserved passageway mouth, effectively can ensure ground
The safety of the agent structure of lower building, while can also effectively improve the connection water resistance of new and old passage.
The utility model provides a kind of waterproof connecting structure of underground reserved passageway mouth, it includes
Building yet to be built；
Hypogee structure, has reserved passageway mouth between the hypogee structure and the building yet to be built；
Retaining wall, the retaining wall are arranged at the reserved passageway mouth, and the retaining wall and the hypogee structure
Between there is the first gap；And
First waterstop, first waterstop are arranged in first gap, one end connection of first waterstop
The retaining wall, the other end of first waterstop connect the hypogee structure.
It is arranged on using by retaining wall at reserved passageway mouth, and causes there is first between retaining wall and hypogee structure
Gap, so that together with retaining wall is not connected directly between the structure of hypogee, in construction in later period, it is only necessary to by earth-retaining
Wall directly pushes over, and without modes such as live explosions, restructuring bankrupt is simple and safe.In addition, using retaining wall with
First waterstop is set in the first gap formed between the structure of hypogee, earth-retaining can not only be connected using the first waterstop
Wall and hypogee structure, while waterproof action can also be played, effectively improve the water resistance of subsequent construction building.
Further, which is preferably formed with concreting.
As an alternative embodiment, in the embodiment of the utility model, the hypogee structure includes flat
Row and the top beam and bottom girder that are oppositely arranged, the retaining wall include wall body and the first side wall arranged on the wall body both sides and the
Two side walls, the wall body are used to block the reserved passageway mouth, first side wall set towards the top beam and with the top
There is first gap, second side wall sets towards the bottom girder and has described the between the bottom girder between beam
One gap.
Preferably, the top beam and the bottom girder are beams of concrete.
As an alternative embodiment, in the embodiment of the utility model, the hypogee structure further includes
The top plate and bottom plate being arranged in parallel, the top plate and the top beam are affixed, and the upper surface of the top plate and the top beam is upper
Surface flushes, and the bottom plate and the bottom girder are affixed, and the lower surface of the bottom plate is flushed with the lower surface of the bottom girder.
Preferably, it is both provided with back fill course in the upper surface of the upper surface of the top plate and the top beam.In the bottom girder
Be both provided with concrete cushion on lower surface and the lower surface of the bottom plate, and the thickness of the concrete cushion for 100mm~
120mm。
As an alternative embodiment, in the embodiment of the utility model, first waterstop stops for steel plate
Water band, including telescopic band part and the first steel plate and the second steel plate arranged on telescopic band part both sides, the flexible band portion
Divide in first gap, and length extending direction of the telescopic band part in first gap and described first
The length extending direction in gap is consistent, and first steel plate is fixed in the retaining wall, and second steel plate is fixed in describedly
Lower building structure.
Specifically, the telescopic band part is approximate " V " shape, " W " shape, " Ω " shape either inverted " u " font etc..It is preferred that
Ground, which is inverted " u " character form structure, and the telescopic band part can be carried out according to the gap width in first gap
Flexible surplus adjustment.When the telescopic band part is arranged in the first gap, the gear is close in the both sides of the telescopic band part respectively
Cob wall and the hypogee structure setting.
That is, in the first gap that first side wall and the top beam are formed, this is close in the both sides of the telescopic band part respectively
First side wall and the top beam.And in the first gap that second side wall and the bottom girder are formed, the both sides point of the telescopic band part
It is not close to second side wall and the bottom girder.
Wherein, first steel plate is poured in retaining wall, which pours in the structure of hypogee, so that real
While now connecting retaining wall and hypogee structure, it can also ensure that and good waterproof effect is played to first gap.
As an alternative embodiment, in the embodiment of the utility model, the top beam and the bottom girder court
Capillary groove is both provided with one end into first gap, the waterproof connecting structure of the underground reserved passageway mouth further includes
Second waterstop, one end of second waterstop are arranged in the capillary groove, and the other end of second waterstop is located at institute
State in the first gap.
Wherein, the capillary groove can be indent in the square depression on the top beam and bottom girder, in order to set second sealing
Band.
Wherein, which is steel plate water stopper, the structure of second waterstop and the structure of first waterstop
It is identical, therefore, when which is set in the capillary groove, it can be prevented by pouring one end of second waterstop in this
In sink.
, can be further in a manner of second waterstop is set using the capillary groove is set on the top beam and bottom girder
Improve the hypogee structure waterproof effect of itself.
As an alternative embodiment, in the embodiment of the utility model, the underground reserved passageway mouth is prevented
Water connection structure further includes baffle, the baffle plate setting formed between the bottom girder and second side wall described first between
At gap, and the baffle is stripe board, the length extending direction of the baffle and the length extending direction one in first gap
Cause, the baffle is used to block first gap.
Using the design of the baffle, dust, debris etc. can be effectively avoided to enter in first gap, while from can also keeping away
Exempt from construction, construction personnel or other related personnel fall into accidentally between second side wall and the bottom girder formed this first
In gap, it is ensured that the personal safety of construction personnel or other related personnel.
As an alternative embodiment, in the embodiment of the utility model, the wall body includes folding what is set successively
Concrete layer, waterproof layer, protective layer and back fill course, first side wall and the second side wall include concrete layer and are arranged on
Layer of laying bricks on the concrete layer.
As an alternative embodiment, in the embodiment of the utility model, the underground reserved passageway mouth is prevented
Water connection structure further includes waterproof sealing material and additional waterproofing layer, and the waterproof sealing material is arranged on first gap
Opening, the additional waterproofing layer are arranged in the retaining wall and the hypogee structure, and the additional waterproofing layer seals
Close the opening in first gap.
Wherein, the waterproof sealing material can be waterproof foam, weather-resistant glue etc..
As an alternative embodiment, in the embodiment of the utility model, first gap is 0~50mm.
That is, the first gap formed between described retaining wall and the hypogee structure is 0~50mm.When described first
When gap is 0, which is attached at the hypogee structure setting.
Preferably, the first gap formed between the retaining wall and hypogee structure is 20~30mm.
Compared with prior art, the utility model embodiment has the advantages that：
The waterproof connecting structure for the underground reserved passageway mouth that the utility model embodiment provides, by reserved passageway mouth
Retaining wall is set, and to form the first gap between retaining wall and hypogee structure, so that retaining wall is built with underground
Between building structure and be not directly connected together, in follow-up construction, only need to directly push over the retaining wall, without into
Row is abolished, and is disturbed caused by the structure without descending building structure itself over the ground, while will not be to underground building structure itself
Structure have a negative impact safely, it is advantageously ensured that the hypogee structure safety of structure of itself.
In addition, using the design that the first waterstop is set in the first gap, can not only be played using the first waterstop
Connect the effect of retaining wall and hypogee structure, additionally it is possible to the first gap is played using the water resistance of the first waterstop good
Good waterproof effect, and then prevent occurring situation about leaking during subsequent construction.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the plan of the waterproof connecting structure for the underground reserved passageway mouth that the utility model embodiment one provides；
Fig. 2 is the signal that top beam is connected with the first side wall in the waterproof connecting structure that the utility model embodiment one provides
Figure；
Fig. 3 is the signal that bottom girder is connected with the second side wall in the waterproof connecting structure that the utility model embodiment one provides
Figure；
Fig. 4 is the structure diagram for the first waterstop that the utility model embodiment one provides；
Fig. 5 is the stereogram for the waterproof connecting structure that the utility model embodiment one provides；
Fig. 6 is the schematic diagram at another visual angle of Fig. 5.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the utility model, term " on ", " under ", "left", "right", "front", "rear", " top ", " bottom ", " interior ", " outer ",
" in ", " vertical ", " level ", " transverse direction ", the orientation of the instruction such as " longitudinal direction " or position relationship be based on orientation shown in the drawings or
Position relationship.These terms are not intended to limit indicated primarily to preferably describe the utility model and embodiment
Device, element or part must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is in addition to it can be used to indicate that orientation or position relationship, it is also possible to for representing it
His implication, such as term " on " also be likely used for representing certain relations of dependence or connection relation in some cases.For ability
For the those of ordinary skill of domain, concrete meaning of these terms in the utility model can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected " should be interpreted broadly.It is for example, it may be solid
Fixed connection, is detachably connected, or monolithic construction；Can mechanically connect, or be electrically connected；It can be directly connected, either
It is indirectly connected by intermediary, or is connection internal between two devices, element or parts.For this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In addition, term " first ", " second " etc. are mainly used for distinguishing different devices, element or part (specifically
Species and construction may it is identical may also be different), be not intended to show or imply meaning showing device, element or part
Relative importance and quantity.Unless otherwise indicated, the implication of " multiple " is two or more.
Attached drawing is combined below to be described in detail.
Embodiment one
Please also refer to Fig. 1 to Fig. 4, the utility model embodiment provides a kind of waterproof connection knot of underground reserved passageway mouth
Structure 100, including building (not shown) yet to be built, hypogee structure 10,20 and first waterstop 30 of retaining wall.Tie hypogee
There is reserved passageway mouth 11, which is arranged at reserved passageway mouth 11, and retaining wall 20 between structure 10 and building yet to be built
There is the first gap 12 between hypogee structure 10.First waterstop 30 is arranged in the first gap 12, and this first
One end connection retaining wall 20 of waterstop 30, the other end of first waterstop 30 connect the hypogee structure 10.
Using the setting retaining wall 20 at reserved passageway mouth 11, and cause have between retaining wall 20 and hypogee structure 10
There is the design in first gap 12 so that retaining wall 20 is not connected directly with hypogee structure 10, is abolished in subsequent construction
During the retaining wall 20, the retaining wall 20 is directly pushed over, without carrying out the measures such as explosion, so that it is guaranteed that will not be to hypogee
Structure 10 causes to disturb.In addition, using the design that the first waterstop 30 is set in the first gap 12, can be to 20 He of retaining wall
Waterproof action is played between hypogee structure 10, avoids subsequent construction from leakage scenarios occur.
In the present embodiment, first gap 12 formed between the retaining wall 20 and hypogee structure 10 for 0~
50mm, that is to say, that when first gap 12 is 0, which is directly to be attached at the hypogee structure 10 to set,
Although deserve retaining wall 20 at this time to be sticked in the hypogee structure 10, the retaining wall 20 and the hypogee structure 10
Between do not pour together, therefore while subsequently abolishing the retaining wall 20, also can directly push over.Preferably, first gap
12 can also be 10mm, 20mm, 30mm, 40mm or 50mm etc..
In the present embodiment, which can be but be not limited to the yet to be built underground adjacent with hypogee structure 10
Room, each track traffic road either building such as park.
Also referring to Fig. 2, Fig. 4, Fig. 5 and Fig. 6, in the present embodiment, the hypogee structure 10 include it is parallel and
The top beam 13 and bottom girder 14 being oppositely arranged, the top beam 13 and bottom girder 14 are beams of concrete, between the top beam 13 and bottom girder 14
Spacing is the reserved passageway mouth 11.The hypogee structure 10 further includes the top plate 15 and bottom plate 16 being arranged in parallel, the top plate 15
Affixed with top beam 13, the upper surface of the top plate 15 and the upper surface flush of top beam 13, the bottom plate 16 and bottom girder 14 are affixed, the bottom plate
16 lower surface is flushed with the lower surface of bottom girder 14.Specifically, in the upper surface of the top plate 15 and the upper surface of the top beam 13
Back fill course is both provided with, concrete cushion is both provided with the lower surface of the bottom girder 14 and the lower surface of the bottom plate 16, and
The thickness of the concrete cushion is 100mm~120mm.
Further, which can preferentially be formed with concreting, which includes wall body 21 and set
The first side wall 22 and the second side wall 23 in 21 both sides of wall body, the wall body 21 are used to block the reserved passageway mouth 11, first side
Wall 22 sets towards the top beam 13 and has above-mentioned first gap 12 between the top beam 13, and second side wall 23 is towards the bottom girder
14 set and have first gap 12 between the bottom girder 14.Specifically, the wall body 21 include successively fold set concrete layer,
Waterproof layer, protective layer and back fill course, 22 and second side wall 23 of the first side wall include concrete layer and arranged on concrete
Layer of laying bricks on layer.
Further, in order to realize the connection of the retaining wall 20 and hypogee structure 10, in first side wall 22 and top
It is respectively provided with the first gap 12 that beam 13 is formed and the first gap 12 that second side wall 23 is formed with the bottom girder 14 above-mentioned
The first waterstop 30.First waterstop 30 is preferably steel plate water stopper, including telescopic band part 31 and arranged on flexible
The first steel plate 32 and the second steel plate 33 with 31 both sides of part, which is located in first gap 12, and this is stretched
The length extending direction to contract with part 31 in the first gap 12 is consistent with the length extending direction in the first gap 12, first steel
Plate 32 is fixed on the retaining wall 20, which is fixed in the hypogee structure 10.Specifically, first steel plate 32
Pour in the retaining wall 20, which pours in hypogee structure 10, that is to say, that the first side wall 22 with
Top beam 13 formed the first gap 12 in, which pours in first side wall 22, second steel plate 33 pour in
In the top beam 13；And in the first gap 12 that second side wall 23 and bottom girder 14 are formed, first steel plate 32 pour in this
In two side walls 23, which pours in the bottom girder 14, so as to fulfill first side wall 22 and the top beam 13, this second
While connection between side wall 23 and the bottom girder 14, the waterproof to first gap 12 is can also ensure that by the way of pouring
Effect reaches optimal.
Further, which is approximate " V " shape, " W " shape, " Ω " shape either inverted " u " font etc..It is excellent
Selection of land, which is inverted " u " character form structure, and the telescopic band part 31 can be according to the gap in first gap 12
Width carries out flexible surplus adjustment.When the telescopic band part 31 is arranged in the first gap 12, the two of the telescopic band part 31
The retaining wall 20 is close in side respectively and the hypogee structure 10 is set, so as to avoid the water of outside from penetrating into first gap 12
It is interior, it is ensured that the water resistance in first gap 12.Specifically, in the first gap 12 that first side wall 22 and the top beam 13 are formed
Interior, first side wall 22 and the top beam 13 are close in the both sides of the telescopic band part 31 respectively.And in second side wall 23 and the bottom
In the first gap 12 that beam 14 is formed, second side wall 23 and the bottom girder 14 are close in the both sides of the telescopic band part 31 respectively.
Using the design that the first waterstop 30 is set in the first gap 12, it can not only realize that retaining wall 20 is built with underground
The connection of building structure 10, additionally it is possible to effectively ensure the water resistance in first gap 12.
In the present embodiment, the waterproof connecting structure of the underground reserved passageway mouth 11 further includes the second waterstop 40, upper
The top beam 13 and bottom girder 14 stated towards being both provided with capillary groove 121 on one end in the first gap 12, second waterstop 40
One end is arranged in the capillary groove 121, and the other end of second waterstop 40 is located in first gap 12.Using in the top beam
13 and bottom girder 14 on the capillary groove 121 is set, in a manner of second waterstop 40 is set, the underground can be further improved and built
The waterproof effect of itself of building structure 10.Specifically, which can be indent in square recessed on top beam 13 and bottom girder 14
Fall into, in order to set second waterstop 40.
Further, which is also steel plate water stopper, and the structure of second waterstop 40 first is stopped with this
The structure of water band 30 is identical, and which is not described herein again.In addition, when setting second waterstop 40 in the capillary groove 121, can pass through
One end of second waterstop 40 is poured in the capillary groove 121, so as to fulfill second waterstop 40 and the capillary groove 121
Connection while, can also effectively improve its waterproof effect.
In the present embodiment, the waterproof connecting structure of the underground reserved passageway mouth 11 further includes baffle 50, which sets
Put at the first gap 12 formed between 14 and second side wall 23 of bottom girder, and the baffle 50 is stripe board, the length of the baffle 50
Spend extending direction it is consistent with the length extending direction in the first gap 12, for blocking first gap 12, to avoid construct when,
Construction personnel or other related personnel fall between second side wall 23 and the bottom girder 14 in the first gap 12 formed accidentally, into
And ensure construction personnel or the personal safety of other related personnel.
In the present embodiment, in order to further ensure that the waterproof effect in first gap 12, the underground reserved passageway mouth 11
Waterproof connecting structure further include waterproof sealing material 60 and additional waterproofing layer 70, which is arranged on this between first
The opening of gap 12, which is arranged in retaining wall 20 and hypogee structure 10, and 70 envelope of additional waterproofing layer
Close the opening in first gap 12.Specifically, which can be waterproof foam, weather-resistant glue etc..When the waterproof is embedding
When seam material 60 is waterproof foam, waterproof foam can be pasted onto in the first gap 12 by marine glue.Preferably, this is additional anti-
Water layer 70 may be provided at the upper surface of top beam 13, the upper surface of the first side wall 22, the lower surface of the second side wall 23 and bottom girder 14
Lower surface, and the position in corresponding first gap 12 is set, and is entered with further obstructing extraneous water in first gap 12.
The waterproof connecting structure for the underground reserved passageway mouth 11 that the utility model embodiment one provides, by reserved passageway
Retaining wall 20 is set at mouth 11 so that has the first gap 12 between retaining wall 20 and hypogee structure 10, so that gear
Cob wall 20 is separated with hypogee structure 10, when subsequently constructing to building yet to be built, directly can push away retaining wall 20
, scheme is abolished without designing others, effectively reduces the influence to underground building structure 10.In addition, in the first gap
First waterstop 30 is set in 12, the water resistance in first gap 12 can be effectively ensured, prevent from oozing during subsequent construction
Regimen condition.
Embodiment two
Also referring to Fig. 2, Fig. 4, Fig. 5, the utility model embodiment two discloses a kind of underground reserved passageway mouth 11
The construction method of waterproof connecting structure, the waterproof connecting structure of the underground reserved passageway mouth 11 is a kind of waterproof of above-described embodiment
Connection structure.The construction method comprises the following steps：
S1：Retaining wall is set at the reserved passageway mouth, and is caused between the retaining wall and the hypogee structure
With the first gap.
In this step, which can be formed using concreting, and which may be configured as 0~
50mm, is set depending on Specific construction situation.Preferably, which is 0mm, 10mm, 20mm, 30mm, 40mm or 50mm etc..
When first gap 12 is 0mm, which is directly attached at the hypogee structure 10 and sets.
S2：First waterstop is set in first gap, and one end of the first waterstop is connected with retaining wall,
The other end of first waterstop is connected with hypogee structure.
In this step, which is steel plate water stopper, including telescopic band part 31 and arranged on telescopic band
The first steel plate 32 and the second steel plate 33 of 31 both sides of part, the telescopic band part 31 are located in first gap 12, and this is flexible
Length extending direction with part 31 in the first gap 12 is consistent with the length extending direction in the first gap 12, first steel plate
32 are fixed on the retaining wall 20, which is fixed in the hypogee structure 10.Specifically, which pours
Build in the retaining wall 20, which pours in hypogee structure 10, and first waterstop 30 is utilized to realize
While connecting the retaining wall 20 and hypogee structure 10, it also can ensure that by the way of pouring to the anti-of the first gap 12
Water effect reaches optimal.
Further, which is approximate " V " shape, " W " shape, " Ω " shape either inverted " u " font etc..It is preferred that
Ground, which is inverted " u " character form structure, and the telescopic band part 31 can be according to the relief width in first gap 12
Degree carries out flexible surplus adjustment.When the telescopic band part 31 is arranged in the first gap 12, the both sides of the telescopic band part 31
It is close to the retaining wall 20 respectively and the hypogee structure 10 is set, so that avoid the water of outside from penetrating into first gap 12,
Ensure the water resistance in first gap 12.
Further, in order to ensure the water resistance of hypogee structure 10, the structure 10 towards first in hypogee
The one end in gap 12 is provided with capillary groove 121, and the second waterstop 40 can be set in the capillary groove 121, second waterstop 40
One end pour in capillary groove 121, the other end of second waterstop 40 is stretched into the first gap 12.Preferably, this second
Waterstop 40 is also steel plate water stopper, and the structure of second waterstop 40 is identical with the structure of first waterstop 30, here not
Repeat again.
In the present embodiment, in order to further ensure that the waterproof effect in first gap 12, the underground reserved passageway mouth 11
Waterproof connecting structure further include waterproof sealing material 60 and additional waterproofing layer 70, which is arranged on this between first
The opening of gap 12, which is arranged in retaining wall 20 and hypogee structure 10, and 70 envelope of additional waterproofing layer
Close the opening in first gap 12.Specifically, which can be waterproof foam, weather-resistant glue etc..When the waterproof is embedding
When seam material 60 is waterproof foam, waterproof foam can be pasted onto in the first gap 12 by marine glue.
In the present embodiment, when subsequently needing to construct to building yet to be built, directly retaining wall 20 can be pushed over, you can
Carry out follow-up construction working.
The construction method of the waterproof connecting structure for the underground reserved passageway mouth 11 that the utility model embodiment two provides, passes through
Retaining wall 20 is set at reserved passageway mouth 11, and not being connected directly one between retaining wall 20 and hypogee structure 10
Rise, form of construction work is simple, in subsequent construction without being abolished, largely avoid to caused by underground building structure 10
Disturbing influence.In addition, by setting the first waterstop 30 to improve the water resistance in the first gap 12, the later stage is efficiently solved
The waterproof problem of construction building.
The waterproof connecting structure for the underground reserved passageway mouth that the utility model embodiment provides, by reserved passageway mouth
Retaining wall is set, and to form the first gap between retaining wall and hypogee structure, so that retaining wall is built with underground
Between building structure and be not directly connected together, in follow-up construction, only need to directly push over the retaining wall, without into
Row is abolished, and is disturbed caused by the structure without descending building structure itself over the ground, while will not be to underground building structure itself
Structure have a negative impact safely, it is advantageously ensured that the hypogee structure safety of structure of itself.
In addition, using the design that the first waterstop is set in the first gap, can not only be played using the first waterstop
Connect the effect of retaining wall and hypogee structure, additionally it is possible to the first gap is played using the water resistance of the first waterstop good
Good waterproof effect, and then prevent occurring situation about leaking during subsequent construction.
A kind of waterproof connecting structure of underground reserved passageway mouth disclosed in the utility model embodiment has been carried out in detail above
Thin to introduce, specific case used herein is set forth the principle and embodiment of the utility model, above example
Explanation be only intended to help to understand the method and its core concept of the utility model；Meanwhile for the general technology of this area
Personnel, according to the thought of the utility model, there will be changes in specific embodiments and applications, in conclusion
This specification content should not be construed as the limitation to the utility model.
Claims (9)
- A kind of 1. waterproof connecting structure of underground reserved passageway mouth, it is characterised in that includingBuilding yet to be built；Hypogee structure, has reserved passageway mouth between the hypogee structure and the building yet to be built；Retaining wall, the retaining wall are arranged at the reserved passageway mouth, and between the retaining wall and the hypogee structure With the first gap；AndFirst waterstop, first waterstop are arranged in first gap, described in one end connection of first waterstop Retaining wall, the other end of first waterstop connect the hypogee structure.
- 2. the waterproof connecting structure of reserved passageway mouth in underground according to claim 1, it is characterised in that the hypogee Structure includes top beam and bottom girder parallel and be oppositely arranged, and the retaining wall includes wall body and is respectively arranged on the wall body both sides The first side wall and the second side wall, the wall body is used to block the reserved passageway mouth, and first side wall is towards the top beam Set simultaneously has first gap between the top beam, second side wall set towards the bottom girder and with the bottom girder Between there is first gap.
- 3. the waterproof connecting structure of reserved passageway mouth in underground according to claim 2, it is characterised in that the hypogee Structure further includes the top plate and bottom plate being arranged in parallel, and the top plate and the top beam are affixed, and the upper surface of the top plate and institute The upper surface flush of top beam is stated, the bottom plate and the bottom girder are affixed, and the lower surface of the bottom plate and the following table of the bottom girder Face flushes.
- 4. the waterproof connecting structure of reserved passageway mouth in underground according to any one of claims 1 to 3, it is characterised in that institute It is steel plate water stopper to state the first waterstop, including telescopic band part and the first steel plate arranged on telescopic band part both sides and Two steel plates, the telescopic band part is located in first gap, and length of the telescopic band part in first gap Degree extending direction is consistent with the length extending direction in first gap, and first steel plate is fixed in the retaining wall, described Second steel plate is fixed in the hypogee structure.
- 5. the waterproof connecting structure of the underground reserved passageway mouth according to Claims 2 or 3, it is characterised in that the top beam And the bottom girder is towards being both provided with capillary groove, the waterproof of the underground reserved passageway mouth on one end in first gap Connection structure further includes the second waterstop, and one end of second waterstop is arranged in the capillary groove, second waterstop The other end be located in first gap.
- 6. the waterproof connecting structure of the underground reserved passageway mouth according to Claims 2 or 3, it is characterised in that the underground The waterproof connecting structure of reserved passageway mouth further includes baffle, baffle plate setting shape between the bottom girder and second side wall Into first gap location, and the baffle is stripe board, the length extending direction of the baffle and first gap Length extending direction is consistent, and the baffle is used to block first gap.
- 7. the waterproof connecting structure of the underground reserved passageway mouth according to Claims 2 or 3, it is characterised in that the wall body Including folding the concrete layer, waterproof layer, protective layer and the back fill course that set successively, first side wall and the second side wall include Concrete layer and the layer of laying bricks on the concrete layer.
- 8. the waterproof connecting structure of reserved passageway mouth in underground according to claim 1, it is characterised in that reserve the underground The waterproof connecting structure of passway further includes waterproof sealing material and additional waterproofing layer, and the waterproof sealing material is arranged on described The opening in the first gap, the additional waterproofing layer are arranged in the retaining wall and the hypogee structure, and described attached Waterproof layer is added to close the opening in first gap.
- 9. the waterproof connecting structure of reserved passageway mouth in underground according to claim 1, it is characterised in that first gap For 0~50mm.
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| CN107447792A (en) * | 2017-08-07 | 2017-12-08 | 深圳市建筑设计研究总院有限公司 | The waterproof connecting structure and its construction method of underground reserved passageway mouth |
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Cited By (1)
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| CN107447792A (en) * | 2017-08-07 | 2017-12-08 | 深圳市建筑设计研究总院有限公司 | The waterproof connecting structure and its construction method of underground reserved passageway mouth |
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