CN208472703U - Water-stop curtain interlocking pile - Google Patents

Water-stop curtain interlocking pile Download PDF

Info

Publication number
CN208472703U
CN208472703U CN201820957577.5U CN201820957577U CN208472703U CN 208472703 U CN208472703 U CN 208472703U CN 201820957577 U CN201820957577 U CN 201820957577U CN 208472703 U CN208472703 U CN 208472703U
Authority
CN
China
Prior art keywords
stake
meat
water
fish
plain
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820957577.5U
Other languages
Chinese (zh)
Inventor
刘彦彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing East Earth Rock Engineering Co Ltd
Original Assignee
Beijing East Earth Rock Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing East Earth Rock Engineering Co Ltd filed Critical Beijing East Earth Rock Engineering Co Ltd
Priority to CN201820957577.5U priority Critical patent/CN208472703U/en
Application granted granted Critical
Publication of CN208472703U publication Critical patent/CN208472703U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

The utility model relates to a kind of water-stop curtain interlocking piles, major design main points are, plain stake and meat or fish stake including being vertically arranged in below ground, plain stake and meat or fish stake are cylinder, plain stake is arranged alternately with meat or fish stake, plain stake opens up jagged close to the side of meat or fish stake, notch is crescent moon shape, meat or fish stake is embedded in notch, and notch is corresponding with meat or fish stake, and meat or fish stake is internally provided with steel reinforcement cage, offers water stopping trough in the middle part of the notch, water stopping trough is vertically arranged, and the side of meat or fish stake is extended with the waterstop connecting piece matched with water stopping trough.The utility model improves the percolating water phenomenon for being engaged place of plain stake and meat or fish stake.

Description

Water-stop curtain interlocking pile
Technical field
The utility model relates to a kind of subterranean excavation supporting, in particular to a kind of water-stop curtain interlocking pile.
Background technique
Interlocking pile is that a kind of subterranean excavation building enclosure for being mutually twisted arrangement is formed between stake and stake, and subterranean excavation encloses Shield is mainly used for foundation pit periphery of the cutting depth greater than 7 meters and goes along with sb. to guard him.It is one for the arrangement mode of interlocking pile stake and is unworthy of reinforcing bar The concrete-pile (plain stake) of cage and concrete-pile (meat or fish stake) interlaced arrangement with steel reinforcement cage, and plain stake and adjacent meat or fish stake Between there are overlapped concrete parts, i.e. occlusion position.
Plain stake is first constructed, and after the completion of two adjacent element pile driving constructions, the bore operation of meat or fish stake is carried out, to element in boring procedure Stake is cut, and after pouring meat or fish pile concrete, plain stake and meat or fish stake form engagement region.
But the limitation of high complexity and construction technology due to underground engineering, after meat or fish stake placing concrete, it is easy Now concrete is engaged the bad problem of position quality between plain stake, so as to cause percolating water accident occurs.
Utility model content
The purpose of this utility model is to provide a kind of water-stop curtain interlocking pile, improve the place that is engaged of plain stake and meat or fish stake Percolating water phenomenon.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of water-stop curtain interlocking pile, plain stake and meat or fish stake including being vertically arranged in below ground, plain stake are with meat or fish stake Cylinder, plain stake are arranged alternately with meat or fish stake, plain stake opened up close to the side of meat or fish stake it is jagged, notch be crescent moon shape, meat or fish stake insertion In notch, and notch is corresponding with meat or fish stake, and meat or fish stake is internally provided with steel reinforcement cage, offers sealing in the middle part of the notch Slot, water stopping trough are vertically arranged, and the side of meat or fish stake is extended with the waterstop connecting piece matched with water stopping trough.
By using above-mentioned technical proposal, when construction, it first is poured first cylindrical plain stake in the position of below ground, Then it is being poured second plain stake at a distance of the position for being greater than plain stake diameter, the cylinder of meat or fish stake is excavated out between two plain stakes Hole, two plain stakes are cut out the notch of crescent shaped when excavation, when being poured meat or fish stake, are first put into steel reinforcement cage, meat or fish stake is embedded in two elements The indentation, there of stake, and by opening up water stopping trough in the middle part of notch, water stopping trough is vertically arranged, and is provided with and is stopped in meat or fish stake The corresponding waterstop connecting piece of sink, waterstop connecting piece is in water stopping trough, to make the connecting portion between meat or fish stake and plain stake Better tightness improves the percolating water phenomenon for being engaged place of plain stake and meat or fish stake.
The utility model is further arranged to: the waterstop connecting piece includes interconnecting piece and water stop portion, interconnecting piece and sealing Portion is vertically arranged to form T-shaped structure, and interconnecting piece extends in meat or fish stake.
By using above-mentioned technical proposal, waterstop connecting piece includes orthogonal interconnecting piece and water stop portion, and interconnecting piece pours Note is in meat or fish stake, and water stop portion and water stopping trough cooperate, and by being arranged to orthogonal shape, makes it to plain stake and meat or fish stake Connecting portion better tightness.
The utility model is further arranged to: the position of the water stop portion opposing connections offers the U-shaped of vertical direction Slot, U-lag are embedded with sealing strip.
By using above-mentioned technical proposal, sealing strip is arranged in the U-lag that water stop portion opens up, and U-lag is in opposite and connects The position of socket part enables sealing strip to squeeze the side of the plain stake of water stop portion, to reach between hermetic seal portion and plain stake The purpose in gap.
The utility model is further arranged to: the sealing strip is water expandable waterstop.
By using above-mentioned technical proposal, sealing strip is selected as water expandable waterstop, and one side sealing strip compares when installing Simply, another aspect water expandable waterstop after water suction by expanding, to make sealing effect between plain stake and water stop portion more It is good.
The utility model is further arranged to: one end of the interconnecting piece insertion meat or fish stake is welded and fixed with steel reinforcement cage.
By using above-mentioned technical proposal, interconnecting piece welds together with steel reinforcement cage, and staff can on the ground first Steel reinforcement cage and waterstop connecting piece are welded together, when then lifting steel reinforcement cage, waterstop connecting piece is installed in water stopping trough, is pacified It fills more convenient.
The utility model is further arranged to: the one end of the connecting portion inside meat or fish stake is provided at least one of water blocking Plate, water fender is vertical with interconnecting piece, and water fender is located at the inside of meat or fish stake.
By using above-mentioned technical proposal, at least one of water fender is set in one end of meat or fish stake in connecting portion, passes through gear Water plate is vertical with interconnecting piece, and water fender increases the seal length between interconnecting piece and meat or fish stake, improves waterstop connecting piece and meat or fish stake Between leakproofness.
The utility model is further arranged to: the element stake is identical as the diameter of meat or fish stake.
By using above-mentioned technical proposal, plain stake is identical with the diameter of meat or fish stake, and identical excavation is used in digging process Equipment improves the efficiency of excavation, excavates also more convenient.
The utility model is further arranged to: the centre distance phase between each plain stake and the meat or fish stake adjacent thereto Deng.
By using above-mentioned technical proposal, the centre distance between each element stake and meat or fish stake adjacent thereto is equal, makes every A element stake is identical as the joint sealing performance of meat or fish stake, to make it have good sealing performance.
In conclusion the utility model has the following beneficial effects:
1. water stopping trough is vertically arranged by opening up water stopping trough in plain stake, it is provided in meat or fish stake and water stopping trough cooperation Waterstop connecting piece makes the leakproofness between plain stake and meat or fish stake pass through the cooperation of waterstop connecting piece and water stopping trough, increases its leakproofness, So as to improve the percolating water phenomenon for being engaged place of plain stake and meat or fish stake;
2. opening up U-lag by the position in water stop portion, water expandable waterstop is set in U-lag, is stopped by water-swellable Water stop portion and plain stake are squeezed after water bar water suction, reaches the gap eliminated between water stop portion and plain stake, improves plain stake and water stop portion Leakproofness;
3. it is vertical with interconnecting piece that at least one of water fender, water fender is arranged by one end inside the meat or fish stake of interconnecting piece position Setting, water fender increases the seal length of interconnecting piece Yu meat or fish stake, to improve the leakproofness of waterstop connecting piece Yu meat or fish stake.
Detailed description of the invention
Fig. 1 is the perspective view of water-stop curtain interlocking pile;
Fig. 2 is the structural schematic diagram that water-stop curtain interlocking pile omits meat or fish stake;
Fig. 3 is the portion the A enlarged drawing of Fig. 2.
In figure, 1, plain stake;11, notch;12, water stopping trough;2, meat or fish stake;3, steel reinforcement cage;4, waterstop connecting piece;41, interconnecting piece; 42, water stop portion;421, U-lag;43, water fender;5, sealing strip.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing 1, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.
When construction, it is first to pass through jacketing machine with reference to Fig. 1 and Fig. 2, including plain stake 1 and meat or fish stake 2 for a kind of water-stop curtain interlocking pile It excavates out first cylindrical hole vertically on the ground, concrete formin stake 1 is then poured in cylindrical hole, interval location exists again Second cylindrical hole is excavated out on ground vertically, concrete is equally poured in cylindrical hole and forms second plain stake 1, then at two Position between plain stake 1 opens up third cylindrical hole, and third cylindrical hole and first cylindrical hole and second circle vertically Post holes intersection, makes two plain stakes 1 being first poured be cut out a notch 11 close to the position of third cylindrical hole, notch 11 is Crescent moon shape places steel reinforcement cage 3 in third cylindrical hole, is then poured concrete and forms meat or fish stake 2, makes between plain stake 1 and meat or fish stake 2 Form occlusion structure.
With reference to Fig. 1, when in order to make to excavate, the mechanical equipment used is identical, and plain stake 1 is identical as the diameter of meat or fish stake 2, and each Centre distance between a element stake 1 and meat or fish stake 2 adjacent thereto is equal, the water blocking performance phase between each element stake 1 and meat or fish stake 2 Together, multiple plain stakes 1 alternateed and meat or fish stake 2 are successively continuously poured.
Referring to figs. 2 and 3, in order to make the better tightness between meat or fish stake 2 and plain stake 1, in steel reinforcement cage 3 close to plain stake 1 Side is provided with waterstop connecting piece 4, and waterstop connecting piece 4 includes interconnecting piece 41 and water stop portion 42, and water stop portion 42 and interconnecting piece 41 hang down At T-shaped, the one end of interconnecting piece 41 far from water stop portion 42 welds together straight with steel reinforcement cage 3.It is vertical to offer in plain stake 1 Water stopping trough 12, the shape of water stopping trough 12 is identical as the shape of waterstop connecting piece 4, from the top down install steel reinforcement cage 3 when, sealing connect Fitting 4 slides into water stopping trough 12, cooperates with water stopping trough 12, forms sealing structure.
With reference to Fig. 3, in order to make the better tightness of waterstop connecting piece 4 Yu water stopping trough 12, in water stop portion 42 relative to connection The side in portion 41 offers vertical U-lag 421, and U-lag 421 is embedded with sealing strip 5, and sealing strip 5 selects water-swellable sealing Item expands sealing strip 5 when touching water, and sealing strip 5 is made to fill U-lag 421, and is extruded in water stop portion 42 and plain stake 1 Between, to reduce the infiltration phenomenon from plain stake 1 and 2 junction of meat or fish stake.
It is located in meat or fish stake 2 to make to avoid the junction of interconnecting piece 41 and meat or fish stake 2 to be seeped water in interconnecting piece 41 with reference to Fig. 3 One end is provided at least one water fender 43, and water fender 43 is entirely located in meat or fish stake 2, makes perpendicular to interconnecting piece 41, water fender 43 The seal length of 2 interconnecting piece 41 of meat or fish stake lengthens, to further decrease infiltration.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (8)

1. a kind of water-stop curtain interlocking pile, plain stake (1) and meat or fish stake (2) including being vertically arranged in below ground, plain stake (1) and meat or fish Stake (2) is cylinder, and plain stake (1) is arranged alternately with meat or fish stake (2), and it is vertical that plain stake (1) offers close to the side of meat or fish stake (2) Notch (11), notch (11) are crescent moon shape, and meat or fish stake (2) is embedded in notch (11), and notch (11) is corresponding with meat or fish stake (2), Meat or fish stake (2) is internally provided with steel reinforcement cage (3), it is characterised in that: offers water stopping trough (12) in the middle part of the notch (11), only Sink (12) is vertically arranged, and the side of meat or fish stake (2) is extended with the waterstop connecting piece (4) matched with water stopping trough (12).
2. water-stop curtain interlocking pile according to claim 1, it is characterised in that: the waterstop connecting piece (4) includes connection Portion (41) and water stop portion (42), interconnecting piece (41) and water stop portion (42) are vertically arranged to form T-shaped structure, and interconnecting piece (41) extends In to meat or fish stake (2).
3. water-stop curtain interlocking pile according to claim 2, it is characterised in that: water stop portion (42) opposing connections (41) position offers the U-lag (421) of vertical direction, and U-lag (421) is embedded with sealing strip (5).
4. water-stop curtain interlocking pile according to claim 3, it is characterised in that: the sealing strip (5) is stopped for water-swellable Water bar.
5. water-stop curtain interlocking pile according to claim 2, it is characterised in that: the interconnecting piece (41) is inserted into meat or fish stake (2) One end be welded and fixed with steel reinforcement cage (3).
6. water-stop curtain interlocking pile according to claim 5, it is characterised in that: the interconnecting piece (41) is located at meat or fish stake (2) Internal one end is provided at least one of water fender (43), and water fender (43) is vertical with interconnecting piece (41), and water fender (43) is located at The inside of meat or fish stake (2).
7. water-stop curtain interlocking pile according to claim 1, it is characterised in that: the diameter of element stake (1) and meat or fish stake (2) It is identical.
8. water-stop curtain interlocking pile according to claim 5, it is characterised in that: each plain stake (1) and adjacent thereto Centre distance between the meat or fish stake (2) is equal.
CN201820957577.5U 2018-06-21 2018-06-21 Water-stop curtain interlocking pile Active CN208472703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820957577.5U CN208472703U (en) 2018-06-21 2018-06-21 Water-stop curtain interlocking pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820957577.5U CN208472703U (en) 2018-06-21 2018-06-21 Water-stop curtain interlocking pile

Publications (1)

Publication Number Publication Date
CN208472703U true CN208472703U (en) 2019-02-05

Family

ID=65214563

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820957577.5U Active CN208472703U (en) 2018-06-21 2018-06-21 Water-stop curtain interlocking pile

Country Status (1)

Country Link
CN (1) CN208472703U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111733826A (en) * 2020-06-24 2020-10-02 江苏省宁强建设有限公司 Foundation pit waterproof curtain and construction method thereof
CN114411790A (en) * 2022-02-09 2022-04-29 深圳百勤建设工程有限公司 Foundation ditch stagnant water curtain strengthens device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111733826A (en) * 2020-06-24 2020-10-02 江苏省宁强建设有限公司 Foundation pit waterproof curtain and construction method thereof
CN111733826B (en) * 2020-06-24 2021-07-27 江苏省宁强建设有限公司 Foundation pit waterproof curtain and construction method thereof
CN114411790A (en) * 2022-02-09 2022-04-29 深圳百勤建设工程有限公司 Foundation ditch stagnant water curtain strengthens device

Similar Documents

Publication Publication Date Title
KR102153902B1 (en) Slurry wall, construction method for the same and wire mesh assembly
CN108086328A (en) A kind of dynamic sealing, assembled building enclosure and its construction method from recharge
CN208472703U (en) Water-stop curtain interlocking pile
US6739805B2 (en) Waterstop for foundation elements and method of installation
KR100877452B1 (en) Construction method of middle wall of three arch excavation tunnel
CN109137928A (en) A kind of foundation pit earth-retaining slab supporting, water sealing structure and its construction method
KR100989946B1 (en) Construction method for under-ground structure construction using t-shaped guider with lagged flanges
CN208748651U (en) A kind of prefabricated retaining wall device for manual hole digging pile
KR100758504B1 (en) Method of construction for underground diaphragm wall and underground diaphragm wall structure
CN207159990U (en) One kind combination steel construction support pile
KR102195203B1 (en) Soil blocking method using horizontal Strut and slope Strut
CN111119908A (en) Semi-open-cut and semi-underground-cut multi-arch tunnel structure and construction method thereof
CN206971233U (en) A kind of supporting construction for deep basal pit
CN212670647U (en) Underground space exploitation utilizes protection architecture under subway in soft soil stratum
KR102192445B1 (en) Retaining Wall System usable as building underground wall and Method for constructinging the same
CN108149673A (en) Concrete-pile and the continuous seepage-proofing water-sealing wall using concrete-pile splicing
CN211144525U (en) Water stopping structure of shield tunnel segment in middle air shaft
CN210797598U (en) Deep basal pit stagnant water structure
CN210636450U (en) Foundation ditch stagnant water curtain secant pile
CN207727550U (en) A kind of assembled subterranean wall
CN111719543A (en) Welding type steel sheet pile corner water stop construction method
CN111119231A (en) Road structure of half roadbed and half tunnel and construction method thereof
CN211201987U (en) Tunnel portal structure of shield tunneling through mine tunnel
CN212896427U (en) Water-stop glass core wall structure with curtain grouting function
KR101352429B1 (en) Water-proofing type temporary soil sheathing construction method using crrugated steel plate segments

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant