CN208981345U - A kind of integration water-stop curtain - Google Patents
A kind of integration water-stop curtain Download PDFInfo
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- CN208981345U CN208981345U CN201821557801.8U CN201821557801U CN208981345U CN 208981345 U CN208981345 U CN 208981345U CN 201821557801 U CN201821557801 U CN 201821557801U CN 208981345 U CN208981345 U CN 208981345U
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Abstract
The utility model relates to a kind of integrated water-stop curtain, including several spaced major structure of construction, there is heavy square in the region that surrounds between several major structure of construction.It is connected between two neighboring major structure of construction by curtain wall, the upper end of curtain wall is not less than preset water level absolute altitude, lower end is equipped with diaphram wall, and the left and right ends of diaphram wall pass through curtain connection wall respectively and connect with major structure of construction, and wall bottom enters water proof stratum certain depth；When there are when the supporting construction constructed when building foundation pit excavation between curtain wall and main body construction, supporting construction and two neighboring major structure of construction corresponding position respectively have a connection site, and connection site passes through a curtain connection wall respectively and is connected with corresponding major structure of construction；The periphery of supporting construction is respectively provided with row's diaphram wall, and the left and right ends of diaphram wall extend respectively at the connection site of corresponding supporting construction.It can effectively prevent WATER LEVEL CHANGES influence caused by subsidence observation.
Description
Technical field
The utility model relates to technical field of building construction, and in particular to a kind of integration water-stop curtain.
Background technique
It combines currently, there is office park in more and more commercial land planning based on sponge urban design theory
Subsidence observation.General arrangement form is: periphery is several commercial buildings (office building etc.), is above-mentioned sinking in the middle part of groups of building
Square.Based on sponge urban design theory, subsidence observation is not provided with structure base slab, the connection of subsidence observation internal and external environment condition.But
If level of ground water at a specified future date rises, since there is no the isolation of structure base slab and wall, groundwater table rise to subsidence observation bottom
When more than absolute altitude, it can be damaged, need to carry out every drainage sunk well for such situation.
For above situation, traditional Groundwater Treatment Methodss are generally divided to two kinds:
1, spare pumped well is arranged.When level of ground water is raised to early warning value, starting pumped well control underground water is lifted width
Degree.The shortcomings that such way is that, when the underground water bit length phase being in a high position, pump drainage water is excessive, power consumption is huge, and once sends out
The accidents such as raw power failure or fault of water pump, not can guarantee the safety of subsidence observation.
2, continuous permanent water-stop curtain is set in groups of building and subsidence observation periphery, utilizes water-stop curtain and bottom water proof
Stratum obstructs periphery underground water.The shortcomings that such method is that project amount is big, cost is high, and large area is needed to use building
There is significant impact in region other than red line to periphery city planting ductwork, therefore is difficult reality as construction site, and before and after curtain construction
It applies.
Utility model content
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide a kind of integrated sealing curtain
Curtain.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of integration water-stop curtain, including several
Major structure of construction and curtain wall lead between several major structure of construction interval settings and two neighboring major structure of construction
Cross curtain wall connection；There are heavy square, the curtain wall in the region surrounded between several major structure of construction to set
It sets in the subsidence observation, the upper end of the curtain wall is not less than preset water level absolute altitude, and the lower end of the curtain wall is equipped with ground
Lower diaphragm wall, the diaphram wall lower end extend within water proof stratum, and the left and right ends of the diaphram wall lead to respectively
Curtain connection wall is crossed to connect with the major structure of construction.
The beneficial effects of the utility model are: the water-stop curtain of the utility model, by the building for forming subsidence observation
One curtain wall is set between main structure, sealing curtain is collectively formed using curtain wall, major structure of construction, bottom water proof stratum
Curtain, can be effectively prevented variation influence caused by subsidence observation of level of ground water；In addition, curtain wall left and right ends are led to respectively
It crosses a curtain connection wall to be sealedly connected on major structure of construction, can first build curtain wall, then in curtain wall and building body
Curtain connection wall is poured in reserved space between structure.
Based on the above technical solution, the utility model can also do following improvement.
Further, between the curtain wall and the major structure of construction and the curtain connection wall and the building master
It is sealed respectively by a rubber fastening band between body structure.
Beneficial effect using above-mentioned further scheme is: rubber water-proof is respectively adopted in curtain wall and curtain connection wall
Band is sealed with major structure of construction, good airproof performance, and waterproof water-stagnating effect is good, while being played to waterproof layer on the outside of main structure
Protective effect.
Further, at least two layers waterproof layer is additionally provided between the rubber fastening band and the major structure of construction.
Beneficial effect using above-mentioned further scheme is: being arranged at least between rubber fastening band and major structure of construction
Two layers of waterproof layer can play good waterproof action.Under the premise of guaranteeing leak not to occur, curtain wall and curtain are connected
It connects wall to be isolated with major structure of construction waterproof layer, when preventing differential settlement, major structure of construction waterproof layer is destroyed.
Further, the through-hole of the pipeline for being arranged through the curtain wall, the through-hole are offered on the curtain wall
Inner wall be equipped with one layer of first stiff microdilatancy fine-stone concrete plugged zone, set on the first stiff microdilatancy fine-stone concrete plugged zone
It is equipped with steel casing, the peripheral side of the steel casing is equipped with an annular protrusion, and it is dry that the annular protrusion is embedded in described first
In hard microdilatancy fine-stone concrete plugged zone；Steel casing inner circumferential side is equipped with one layer of second stiff microdilatancy fine-stone concrete plugged zone,
The pipeline fits through the installation passage formed between the described second stiff microdilatancy fine-stone concrete plugged zone, and the pipeline is close
One layer is respectively equipped on the lateral wall of described through-hole one end and on the curtain metope of installation passage both ends surrounding continuously
Waterproof roll；One layer of cement mortar for sealing its open end is covered on the waterproof roll.
Beneficial effect using above-mentioned further scheme is: setting is used for the structure of pipeline hermetically passing on curtain wall,
Pipeline can be effectively prevented and water penetration occurs in curtain wall junction.
A kind of integration water-stop curtain, including several major structure of construction, several major structure of construction interval settings,
There is heavy square in the region surrounded between several major structure of construction, the periphery of the subsidence observation is equipped with a row
Supporting construction, supporting construction position corresponding with the two neighboring major structure of construction are respectively provided with a connection site,
The connection site passes through a curtain connection wall respectively and is connected with the corresponding major structure of construction；The supporting construction
Periphery is respectively provided with row's diaphram wall, and the upper end of the diaphram wall is not less than preset water level absolute altitude, and the underground is continuous
Wall lower end extends within water proof stratum, and the left and right ends of the diaphram wall extend respectively to the company of corresponding supporting construction
It connects at site.
The beneficial effects of the utility model are: the water-stop curtain of the utility model, using setting outside major structure of construction
Enclose existing supporting construction, by formed subsidence observation major structure of construction between a curtain wall is set, using curtain wall,
Water-stop curtain is collectively formed in supporting construction, major structure of construction, bottom water proof stratum, and the variation of level of ground water can be effectively prevented
It is influenced caused by subsidence observation；In addition, supporting construction is passed through to a curtain connection wall respectively is sealedly connected on building body knot
On structure, curtain connection wall can be poured in the reserved fertile slot between supporting construction and major structure of construction.
Further, the left and right sides of the connection site of the diaphram wall and the supporting construction passes through triple tube respectively
High-pressure rotary jet grouting pile carries out reinforcement sealing.
Beneficial effect using above-mentioned further scheme is: by the left and right sides of diaphram wall and supporting construction junction
It is sealed respectively by triple-pipe high pressure jet grouting stake, sealing effect is more preferable, is more advantageous to waterproof.
Further, the diaphram wall is several sections composition, the two sides of the two neighboring diaphram wall junction
It is respectively provided with three integrally formed triple-pipe high pressure jet grouting stakes.
Beneficial effect using above-mentioned further scheme is: will pass through triple tube height between adjacent two secondary section diaphram walls
Sealing is reinforced in pressure rotary-spraying stake, makes the better tightness of diaphram wall, preventing water leakage performance is more preferable.
Further, it is sealed between the curtain connection wall and the major structure of construction by a rubber fastening band.
Beneficial effect using above-mentioned further scheme is: rubber water-proof is respectively adopted in curtain wall and curtain connection wall
Band is sealed with major structure of construction, good airproof performance, and waterproof water-stagnating effect is good, while being played to waterproof layer on the outside of main structure
Protective effect.
Further, at least two layers waterproof layer is additionally provided between the rubber fastening band and the major structure of construction.
Beneficial effect using above-mentioned further scheme is: being arranged at least between rubber fastening band and major structure of construction
Two layers of waterproof layer can play good waterproof action.Under the premise of guaranteeing leak not to occur, curtain wall and curtain are connected
It connects wall to be isolated with major structure of construction waterproof layer, when preventing differential settlement, major structure of construction waterproof layer is destroyed.
Further, the through-hole of the pipeline for being arranged through the diaphram wall is offered on the diaphram wall,
The inner wall of the through-hole is equipped with one layer of first stiff microdilatancy fine-stone concrete plugged zone, the first stiff microdilatancy fine-stone concrete envelope
Steel casing is provided in blocking layer, the peripheral side of the steel casing is equipped with an annular protrusion, and the annular protrusion is embedded in institute
It states in the first stiff microdilatancy fine-stone concrete plugged zone；Steel casing inner circumferential side is equipped with one layer of second stiff microdilatancy fine-stone concrete
Plugged zone, the pipeline fits through the installation passage formed between the described second stiff microdilatancy fine-stone concrete plugged zone, described
Pipeline is set respectively on the lateral wall of described through-hole one end and on the diaphram wall face of installation passage both ends surrounding
There is one layer of continuous waterproof roll；One layer of cement mortar for sealing its open end is covered on the waterproof roll.
Beneficial effect using above-mentioned further scheme is: setting is used for the structure of pipeline hermetically passing on curtain wall,
Pipeline can be effectively prevented and water penetration occurs in curtain wall junction.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of curtain wall in embodiment 1；
Fig. 2 is the cross section structure schematic diagram of curtain wall in embodiment 1；
Fig. 3 is the overlooking structure diagram of curtain wall in embodiment 2；
Fig. 4 is the cross section structure schematic diagram of curtain wall in embodiment 2；
Attachment structure schematic diagram of the Fig. 5 between the utility model curtain wall and building structure main body；
Fig. 6 is the attachment structure schematic diagram between the pipeline and curtain wall of the utility model.
In attached drawing, parts list represented by the reference numerals are as follows:
1, major structure of construction；2, curtain wall；21, diaphram wall；22, armored concrete connection wall；23, curtain connects
Wall；24, installation passage；25, the first stiff microdilatancy fine-stone concrete plugged zone；26, steel casing；261, annular protrusion；27,
Two stiff microdilatancy fine-stone concrete plugged zones；271, installation space；28, waterproof roll；29, cement mortar；3, subsidence observation；4, every
Water stratum；5, rubber fastening band；6, waterproof layer；7, triple-pipe high pressure jet grouting stake；8, slope protection pile；9, pipeline.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 6, a kind of integrated water-stop curtain of the present embodiment, including several building bodies
Structure 1 and curtain wall 2 pass through curtain between several interval of major structure of construction 1 settings and two neighboring major structure of construction 1
Curtain wall 2 connects；There are heavy square 3, the curtain wall 2 in the region surrounded between several major structure of construction 1 to set
It sets in the subsidence observation 3, the upper end of the curtain wall 2 is not less than preset water level absolute altitude, that is, at a specified future date not less than place
The lower end of highest level of ground water, the curtain wall 2 is equipped with diaphram wall 21, and 21 lower end of diaphram wall extends to water proof
Within stratum 4, the left and right ends of the diaphram wall 21 pass through curtain connection wall 23 and the major structure of construction 1 respectively
Connection.
Wherein, the upper end of curtain wall is not less than preset water level absolute altitude, that is, is not less than place long term highest level of ground water,
It is the foundation condition for carrying out curtain wall design.Such as mean annual water level absolute altitude is 27.50m at subsidence observation, nearly 3~5 years are most
High water level absolute altitude is 29.50m, and peak level absolute altitude at a specified future date is up to 30.50m, and then we select a kind of last water level elevation to make
It is high for curtain top mark, it is safest.
It should be noted that the bottom absolute altitude of subsidence observation 3 is lower than level of ground water absolute altitude, building body knot in the present embodiment
1 elevation of bottom of structure is lower than 3 bottom absolute altitude of subsidence observation, and 1 bottom of major structure of construction enters 4 certain depth of water proof stratum.
The water-stop curtain of the present embodiment passes through suitable for the construction style of the not no supporting construction in major structure of construction periphery
A curtain wall is set between the major structure of construction for forming subsidence observation, utilizes curtain wall, major structure of construction, bottom water proof
Water-stop curtain is collectively formed in stratum, and variation influence caused by subsidence observation of level of ground water can be effectively prevented；In addition, by curtain
Curtain wall left and right ends pass through a curtain connection wall respectively and are sealedly connected on major structure of construction, are limited to the restriction of execution conditions,
Curtain wall between major structure of construction often can not step construction in place, therefore the curtain wall that need to first construct, then curtain wall with
Curtain connection wall is poured in reserved space between major structure of construction, to form the integrated water-stop curtain of complete closure.
The diaphram wall 21 in the present embodiment is several sections composition, the two neighboring 21 width section of diaphram wall
Between by triple-pipe high pressure jet grouting stake 7 reinforce sealing.It will be revolved between two neighboring diaphram wall 21 by triple tube high pressure
It sprays stake 7 to seal, makes the better tightness of diaphram wall, preventing water leakage performance is more preferable.
As shown in Figure 2, Figure 5 and Figure 6, between the embodiment of the present invention curtain wall 2 and the major structure of construction 1 and institute
It states and is sealed respectively by a rubber fastening band 5 between curtain connection wall 23 and the major structure of construction 1.By curtain wall with
And curtain connection wall is respectively adopted rubber fastening band and is sealed with major structure of construction, good airproof performance, waterproof water-stagnating effect is good.
As shown in Figure 5 and Figure 6, it is also set between the embodiment of the present invention rubber fastening band 5 and the major structure of construction 1
There is at least two layers waterproof layer 6.At least two layers of waterproof layer, Ke Yiqi are set between rubber fastening band and major structure of construction
To good waterproof and protective effect.Under the premise of guaranteeing leak not to occur, by curtain wall and curtain connection wall and building
The isolation of main structure waterproof layer, when preventing differential settlement, major structure of construction waterproof layer is destroyed.
As shown in fig. 6, offering the pipeline 9 for being arranged through the curtain wall 2 on the embodiment of the present invention curtain wall 2
Through-hole, the inner wall of the through-hole is equipped with one layer of first stiff microdilatancy fine-stone concrete plugged zone 25, and described first is stiff micro- swollen
Steel casing 26 is provided on swollen fine-stone concrete plugged zone 25, the peripheral side of the steel casing 26 is equipped with an annular protrusion 261, institute
Annular protrusion 261 is stated to be embedded in the described first stiff microdilatancy fine-stone concrete plugged zone 25；26 inner circumferential side of steel casing is set
There is one layer of second stiff microdilatancy fine-stone concrete plugged zone 27, the pipeline 9 fits through the described second stiff microdilatancy fine-stone concrete
The installation space 271 formed between plugged zone 27, the pipeline 9 is on the lateral wall of described through-hole one end and the installation
One layer of continuous waterproof roll 28 is respectively equipped on the curtain metope of 271 both ends surrounding of space；It is covered on the waterproof roll 28
There is one layer of cement mortar 29 for sealing its open end.Setting is used for the structure of pipeline hermetically passing, Ke Yiyou on curtain wall
Effect prevents pipeline 9 and curtain wall junction from water penetration occur.The waterproof roll 28 is SBS waterproof roll.
The integrated water-stop curtain of the present embodiment, it is total using diaphram wall, curtain connection wall, curtain wall, water proof stratum
With water-stop curtain is formed, to prevent the variation of level of ground water influence caused by subsidence observation.The diaphram wall of the present embodiment,
Curtain connection wall, major structure of construction bottom are both needed to enter water proof stratum 2m or more, under elevation of top is not less than long term superlatively
Water level, highest level of ground water at a specified future date and water proof position of stratum are from geotechnical engineering investigation report and the report of water level geological mapping.
Embodiment 2
As shown in figures 3 to 6, a kind of integrated water-stop curtain of the present embodiment, including several major structure of construction 1, it is several
The interval of major structure of construction 1 is arranged, and there is heavy square in the region surrounded between several major structure of construction 1
3, the periphery of the subsidence observation 3 is respectively provided with row's supporting construction, the supporting construction and the two neighboring building body knot
The corresponding position of structure 1 is respectively provided with a connection site, and the connection site passes through a curtain connection wall 23 and corresponding institute respectively
Major structure of construction 1 is stated to be connected；The periphery of the supporting construction is respectively provided with row's diaphram wall 21, the diaphram wall
21 upper end is not less than preset water level absolute altitude, that is, is not less than place long term highest level of ground water, the diaphram wall 21
Lower end extends within water proof stratum 4, and the left and right ends of the diaphram wall 21 extend respectively to the corresponding supporting knot
At the connection site of structure.
Wherein, the upper end of curtain wall is not less than preset water level absolute altitude, that is, is not less than place long term highest level of ground water,
It is the foundation condition for carrying out curtain wall design.Such as mean annual water level absolute altitude is 27.50m at subsidence observation, nearly 3~5 years are most
High water level absolute altitude is 29.50m, and peak level absolute altitude at a specified future date is up to 30.50m, and then we select a kind of last water level elevation to make
It is high for curtain top mark, it is safest.
It should be noted that the bottom absolute altitude of subsidence observation 3 is lower than level of ground water absolute altitude, building body knot in the present embodiment
1 elevation of bottom of structure is lower than 3 bottom absolute altitude of subsidence observation, and 1 bottom of major structure of construction enters 4 certain depth of water proof stratum.
The supporting construction of the utility model can use various support forms, and the present embodiment is said by taking slope protection pile as an example
It is bright.
The water-stop curtain of the present embodiment, suitable for, there are the structure of slope protection pile, utilizing setting in major structure of construction periphery
Slope protection pile in major structure of construction periphery, by the way that a curtain wall is arranged between the major structure of construction for forming subsidence observation,
Water-stop curtain is collectively formed using curtain wall, slope protection pile, major structure of construction, bottom water proof stratum, underground can be effectively prevented
The variation of water level is influenced caused by subsidence observation；It is built in addition, slope protection pile to be passed through to a curtain connection wall respectively and is sealedly connected on
It builds in main structure, curtain connection wall can be poured in the reserved fertile slot between slope protection pile and major structure of construction.
As shown in Figure 2, Figure 5 and Figure 6, between the embodiment of the present invention curtain wall 2 and the major structure of construction 1 and institute
It states and is sealed respectively by a rubber fastening band 5 between curtain connection wall 23 and the major structure of construction.By curtain wall with
And curtain connection wall is respectively adopted rubber fastening band and is sealed with major structure of construction, good airproof performance, waterproof water-stagnating effect is good.
As shown in Figure 5 and Figure 6, it is also set between the embodiment of the present invention rubber fastening band 5 and the major structure of construction 1
There is at least two layers waterproof layer 6.At least two layers of waterproof layer, Ke Yiqi are set between rubber fastening band and major structure of construction
To good waterproof and protective effect.Under the premise of guaranteeing leak not to occur, by curtain wall and curtain connection wall and building
The isolation of main structure waterproof layer, when preventing differential settlement, major structure of construction waterproof layer is destroyed.
As shown in figure 3, the diaphram wall 21 and the left and right sides of the connection site of the slope protection pile 8 pass through three respectively
Pipe high-pressure rotary jet grouting pile 7 carries out reinforcement sealing again.The left and right sides of diaphram wall and slope protection pile junction is passed through respectively triple
Pipe high-pressure rotary jet grouting pile is sealed, and sealing effect is more preferable, is more advantageous to waterproof.
As shown in figure 3, the embodiment of the present invention diaphram wall 21 is several sections composition, the two neighboring underground is continuous
Sealing is reinforced by triple-pipe high pressure jet grouting stake 7 between 21 width section of wall.Triple tube will be passed through between two neighboring diaphram wall
High-pressure rotary-spray pile weatherstrip, makes the better tightness of diaphram wall, and preventing water leakage performance is more preferable.
The diaphram wall of the present embodiment uses water-tight concrete to enhance its anti-permeability performance, such as with a thickness of 600-800mm
C30P8, when diaphram wall is not subject to soil lateral pressure, diaphram wall can only carry out constructional reinforcement.
As shown in figure 3, the two sides of two neighboring 21 junction of diaphram wall of the present embodiment are respectively provided with three one
The body formed triple-pipe high pressure jet grouting stake 7.
Specifically, stake diameter >=600mm of the triple-pipe high pressure jet grouting stake 7, overlap joint >=200mm.
As shown in fig. 6, being offered on the embodiment of the present invention diaphram wall for being arranged through the diaphram wall
Pipeline 9 through-hole, the inner wall of the through-hole is equipped with one layer of first stiff microdilatancy fine-stone concrete plugged zone 25, and described first is dry
Steel casing 26 is provided on hard microdilatancy fine-stone concrete plugged zone 25, the peripheral side of the steel casing 26 is equipped with an annular protrusion
261, the annular protrusion 261 is embedded in the described first stiff microdilatancy fine-stone concrete plugged zone 25；In the steel casing 26
Side is equipped with one layer of second stiff microdilatancy fine-stone concrete plugged zone 27, and the pipeline 9 fits through the described second stiff microdilatancy
The installation space 271 formed between fine-stone concrete plugged zone 27, the pipeline 9 is on the lateral wall of described through-hole one end and institute
It states and is respectively equipped with one layer of continuous waterproof roll 28 on the diaphram wall face of 271 both ends surrounding of installation space；The waterproof roll
One layer of cement mortar 29 for sealing its open end is covered on material 28.Setting is for pipeline hermetically passing on curtain wall
Structure, can be effectively prevented pipeline 9 and water penetration occurs in curtain wall junction.The waterproof roll 28 is SBS waterproof roll.
The integrated water-stop curtain of the present embodiment, using diaphram wall, armored concrete connection wall, existing slope protection pile,
Water-stop curtain is collectively formed in water proof stratum, to prevent the variation of level of ground water influence caused by subsidence observation.The present embodiment
Diaphram wall, reinforced concrete wall, existing slope protection pile, major structure of construction and triple-pipe high pressure jet grouting stake bottom be both needed into
Enter water proof stratum 2m or more, elevation of top is not less than highest level of ground water at a specified future date, highest level of ground water at a specified future date and water proof stratum
Position is from geotechnical engineering investigation report and the report of water level geological mapping.The reinforced concrete watertight wall of the present embodiment must with both
There is slope protection pile closely to connect, steel waist rail etc. constructs if it exists, first it need to be removed under the premise of guaranteeing that foundation pit is stablized,
Construction reinforced bar concrete dense protection wall again.
For example, underground is there are one layer of water proof stratum, elevation of top -12m when level of ground water absolute altitude at a specified future date is -0.9m,
Elevation of bottom -18m, major structure of construction foundation bottom absolute altitude are -15m, and subsidence observation elevation of bottom is -7m, building body knot
Structure foundation pit uses pile-anchor supporting system, existing slope protection stake top absolute altitude -0.9m, stake diameter 800mm, stake bottom absolute altitude -20m.This is built
It builds landform to construct, specific implementation step is as follows:
1, start integration after major structure of construction foundation pit completes excavation, major structure of construction has been constructed to ± 0 absolute altitude
The construction of curtain；
2, relevant range is taken reinforcement measure (such as carrying out backfill mound) in foundation pit, during guaranteeing construction of diaphragm wall
The safety of foundation pit；
3, outside existing slope protection pile construct diaphram wall and seam crossing carry out triple-pipe high pressure jet grouting stake.Underground
Diaphragm wall cavity thickness are 800mm, and wall concrete uses C30P8, and arrangement of reinforcement main reinforcement isTriple-pipe high pressure jet grouting
Stake 3 are one group, and using 42.5 cement of P.O, stake diameter 600mm, mutually overlap joint are 200mm；
4, the temporary support structures such as the existing steel waist rail in reinforced concrete watertight wall position are removed；
5, waterproof layer is added in reinforced concrete watertight wall and the construction of major structure of construction connecting part, adding range is steel
Each extension 1m in reinforced concrete envelope wall two sides.Then reinforced concrete watertight wall and major structure of construction connecting part patch 2 ×
400 × 10 back sticking type rubber fastening band of EP type；
6, formwork supporting plate construction reinforced bar concrete connection wall, wall concrete C30P8, arrangement of reinforcement main reinforcement are
7, when there is underground utilities to need across water-stop curtain, using the measure for preventing leakage；
8, the facility for collecting simultaneously pump drainage surface water (such as rainwater), percolating water is equipped in subsidence observation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention,
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field
For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (10)
1. a kind of integration water-stop curtain, which is characterized in that including several major structure of construction and curtain wall, several buildings
It is connected between the setting of main structure interval and two neighboring major structure of construction by curtain wall；Several major structure of construction
Between exist in the region that surrounds and sink square, the curtain wall is arranged in the subsidence observation, the curtain wall it is upper
End is not less than preset water level absolute altitude, and the lower end of the curtain wall is equipped with diaphram wall, and the diaphram wall lower end extends to
Within water proof stratum, the left and right ends of the diaphram wall pass through curtain connection wall respectively and the major structure of construction connects
It connects.
2. a kind of integrated water-stop curtain according to claim 1, which is characterized in that the curtain wall and the building body
It is sealed respectively by a rubber fastening band between structure and between the curtain connection wall and the major structure of construction.
3. a kind of integrated water-stop curtain according to claim 2, which is characterized in that the rubber fastening band and the building
At least two layers of waterproof layer is additionally provided between main structure.
4. a kind of integrated water-stop curtain according to any one of the claim 1 to 3, which is characterized in that opened on the curtain wall
The inner wall of through-hole equipped with the pipeline for being arranged through the curtain wall, the through-hole is equipped with one layer of first stiff microdilatancy
Fine-stone concrete plugged zone, is provided with steel casing on the first stiff microdilatancy fine-stone concrete plugged zone, the steel casing it is outer
Side is equipped with an annular protrusion, and the annular protrusion is embedded in the described first stiff microdilatancy fine-stone concrete plugged zone；The steel
Casing inner circumferential side processed is equipped with one layer of second stiff microdilatancy fine-stone concrete plugged zone, and it is stiff micro- that the pipeline fits through described second
The installation passage formed between expansion fine-stone concrete plugged zone, the pipeline are on the lateral wall of described through-hole one end and described
One layer of continuous waterproof roll is respectively equipped on the curtain metope of installation passage both ends surrounding；One is covered on the waterproof roll
The cement mortar that layer seals its open end.
5. a kind of integration water-stop curtain, which is characterized in that including several major structure of construction, several major structure of construction
Interval setting exists in the region surrounded between several major structure of construction and sinks square, outside the subsidence observation
It encloses and is respectively provided with row's supporting construction, supporting construction position corresponding with the two neighboring major structure of construction is respectively provided with one
A connection site, the connection site pass through a curtain connection wall respectively and are connected with the corresponding major structure of construction；Institute
The periphery for stating supporting construction is respectively provided with row's diaphram wall, and the upper end of the diaphram wall is not less than preset water level absolute altitude,
The diaphram wall lower end extends within water proof stratum, and the left and right ends of the diaphram wall extend respectively to corresponding
At the connection site of supporting construction.
6. a kind of integrated water-stop curtain according to claim 5, which is characterized in that the diaphram wall and the supporting
The left and right sides of the connection site of structure passes through triple-pipe high pressure jet grouting stake respectively and carries out reinforcement sealing.
7. a kind of integrated water-stop curtain according to claim 5, which is characterized in that the diaphram wall is several section of group
At the two sides of the two neighboring diaphram wall junction are respectively provided with three integrally formed triple-pipe high pressure jet grouting stakes.
8. a kind of integrated water-stop curtain according to claim 5, which is characterized in that the curtain connection wall and the building
It is sealed between main structure by a rubber fastening band.
9. a kind of integrated water-stop curtain according to claim 8, which is characterized in that the rubber fastening band and the building
At least two layers of waterproof layer is additionally provided between main structure.
10. according to a kind of any one of claim 5 to 9 integrated water-stop curtain, which is characterized in that the diaphram wall
On offer the through-hole of pipeline for being arranged through the diaphram wall, the inner wall of the through-hole be equipped with one layer first it is dry
Hard microdilatancy fine-stone concrete plugged zone is provided with steel casing, the steel on the first stiff microdilatancy fine-stone concrete plugged zone
The peripheral side of casing is equipped with an annular protrusion, and the annular protrusion is embedded in the described first stiff microdilatancy fine-stone concrete plugged zone
It is interior；Steel casing inner circumferential side is equipped with one layer of second stiff microdilatancy fine-stone concrete plugged zone, and the pipeline fits through described
The installation passage formed between second stiff microdilatancy fine-stone concrete plugged zone, lateral wall of the pipeline close to described through-hole one end
One layer of continuous waterproof roll is respectively equipped on the upper and diaphram wall face of installation passage both ends surrounding；The waterproof
One layer of cement mortar for sealing its open end is covered on coiled material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557801.8U CN208981345U (en) | 2018-09-21 | 2018-09-21 | A kind of integration water-stop curtain |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557801.8U CN208981345U (en) | 2018-09-21 | 2018-09-21 | A kind of integration water-stop curtain |
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| CN208981345U true CN208981345U (en) | 2019-06-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024645A (en) * | 2018-09-21 | 2018-12-18 | 北京市勘察设计研究院有限公司 | Integrated water-stop curtain, sponge city water cycle system and method |
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2018
- 2018-09-21 CN CN201821557801.8U patent/CN208981345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024645A (en) * | 2018-09-21 | 2018-12-18 | 北京市勘察设计研究院有限公司 | Integrated water-stop curtain, sponge city water cycle system and method |
| CN109024645B (en) * | 2018-09-21 | 2023-11-28 | 北京市勘察设计研究院有限公司 | Integrated waterproof curtain, sponge urban water circulation system and method |
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