CN208105241U

CN208105241U - Concrete-pile and the continuous seepage-proofing water-sealing wall spliced using the concrete-pile

Info

Publication number: CN208105241U
Application number: CN201820179422.3U
Authority: CN
Inventors: 刘德奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-02-01
Filing date: 2018-02-01
Publication date: 2018-11-16
Anticipated expiration: 2028-02-01

Abstract

The utility model relates to concrete-pile and using the continuous seepage-proofing water-sealing wall of concrete-pile splicing.Wherein, the concrete-pile includes pile body, pile body has two opposite Mosaic faces to splice, two pipe fittings along the setting of pile body length direction are embedded in the pile body, to form the axial cavity to fill filler in pile body, wherein the section tubular wall of a root canal part manifests one of Mosaic face of pile body, and the section tubular wall of another root canal part manifests another Mosaic face of pile body, and the tube wall part for being revealed in the pipe fitting of Mosaic face constitutes arc interconnecting piece.It is a kind of concrete-pile for suitably forming and splicing continuous seepage-proofing water-sealing wall, and timely adjacent two concrete-pile has biggish dislocation in the construction process, can also facilitate and antiseepage or water sealing structure are arranged between two concrete-piles, conducive to the construction of continuous seepage-proofing water-sealing wall.The utility model further relates to the continuous seepage-proofing water-sealing wall using aforementioned concrete-pile.

Description

Concrete-pile and the continuous seepage-proofing water-sealing wall spliced using the concrete-pile

Technical field

The utility model belongs to the technical field of the pile foundation engineering of all kinds of architectural structure systems, more particularly to a kind of mixed Solidifying soil stake and the continuous seepage-proofing water-sealing wall spliced using the concrete-pile.

Background technique

Large-scale hypogee, side slope, tunnel, port and pier quaywall and the regulation of channel revetment etc., these buildings exist It is both needed to implement provisional to the basis of itself or surrounding building when construction or permanent go along with sb. to guard him.

At present frequently with gone along with sb. to guard him following several forms：The first is using multiple reinforced concrete circular stake combination water It is inserted into Zinc fractions enclosure wall after mud mixing pile, also has using multiple T shape stakes or using cement mixing pile made of SMW engineering method It is inserted into Zinc fractions enclosure wall.

Second is by the way of steel sheet pile and its combining wall, and application No. is CN200680009749.6 for structure such as one The Chinese invention patent of (notification number CN101146960A)《Combined bulkhead》And application No. is CN200480018307.9 (public affairs Accuse number be CN1813108A) Chinese invention patent《The I-shaped sheet pile wall profile of steel》Disclose similar Guardwall structures. Load-carrying unit used by patent application disclosed in this two parts is the manufacture of hot rail, for the connection endpiece that this pestle capitiform is made, Need to be through processes such as roughing, finish rolling, expensive roll stacks cost is surprising.

The third is using rectangular pile, H-type support pile or the U-shaped board stake being sequentially connected each other by muscle slot inserting structure The bunding protecting wall that (also referred to as a few font sheet piles) is constituted, pile body has two opposite Mosaic faces to splice, with rectangle For stake, Mosaic face is two opposite sides, and by taking U-shaped board stake as an example, Mosaic face is the side on opposite two edges of a wing.Such as The Chinese utility model patent of one Patent No. ZL201320461012.5 (notification number CN203559411U)《H-type support pile Connection structure》Disclose a kind of H-type stake used for safeguarding wall.As (notification number is Patent No. ZL201220102189.1 CN202543900U Chinese utility model patent)《A kind of concrete sheet-piling with waterproof connector》It discloses a kind of band and passes through muscle The U-shaped board stake of slot inserting structure, main improvement are that filled rubber or Plastic are embedding in the gap of muscle slot inserting structure Stitch sealing material.For another example the Chinese invention patent of Patent No. ZL201210069105.3 (notification number CN102650127B) 《A kind of precast reinforced concrete mixed structure U-shaped board stake》Disclose that such a there are the U of T font through slot on the lower flange of side Template stake, lower flange and I steel composite in the other side, I-steel half stay in outside pile body structure, and half is embedded in pile body structure Inside, when sheet pile sinking construction, adjacent sheet pile is integrated by I-steel and T font through slot assembly first, is then passed through Mechanical pile sinking.

The diaphragm wall being spliced to form by the concrete-pile of muscle groove inserting structure, very to the required precision of piling Height, muscle slot structure will correspond to each other and be mutually inserted after needing to guarantee piling, and so in the actual construction process, the two is difficult to correspond to And mutual inserting in junction also needs that rubber strip is arranged and is sealed to guarantee good sealing, rubber strip is easy to wear and shadow Water-stagnating effect is rung, if adjacent two dislocation are more, rubber strip can not form preferable sealing.The shape by way of I-steel connects At mine dam, adjacent sheet pile must be integrated by I-steel and T font through slot assembly, because T font penetrate through the line of rabbet joint Gap very little, and concrete-pile is very heavy, to guarantee that the I-steel on another concrete-pile is inserted into slot, does not allow very much in lifting Easily, when piling, if adjacent two occur a little to misplace, it will lead to I-steel or concrete-pile be impaired, so during piling not It is evitable that some deviations can occur, therefore this programme is actually not a kind of feasible program.

In conclusion existing splice the mode of continuous seepage-proofing water-sealing wall and also need to be further improved to construct.

Utility model content

First technical problem to be solved in the utility model is provided a kind of suitable for above-mentioned state of the art The concrete-pile for being formed and splicing continuous seepage-proofing water-sealing wall is closed, even if adjacent two concrete-pile has biggish mistake in the construction process Position can also facilitate and antiseepage or water sealing structure are arranged between two concrete-piles, conducive to the construction of continuous seepage-proofing water-sealing wall.

The utility model solves technical solution used by above-mentioned technical problem：A kind of concrete-pile, including pile body, stake Body has two opposite Mosaic faces to splice, it is characterised in that：Two are embedded in the pile body along pile body length side To the pipe fitting of setting, to form the axial cavity that can be used to fill filler in pile body, wherein the part of a root canal part is managed Wall manifests one of Mosaic face of pile body, and the section tubular wall of another root canal part manifests another Mosaic face of pile body, shows The tube wall part for being exposed to the pipe fitting of Mosaic face constitutes arc interconnecting piece.

As an improvement, each Mosaic face is equipped with convex ribs or slot alternative one, the arc interconnecting piece manifests institute State the top surface of convex ribs or the bottom surface of slot.Because convex ribs or slot are a kind of standard design on concrete-pile, if on concrete-pile Need to be arranged convex ribs or slot, the position is best then pipe fitting is set to, and guarantees that arc interconnecting piece manifests the top of the convex ribs Face or the bottom surface of slot, in this way when using the connection of water seepage prevention component, convex ribs or slot will not be to the peaces of water seepage prevention component Dress forms interference.

Preferably, one of Mosaic face is equipped with the convex ribs in two Mosaic faces, another Mosaic face is set There is the slot；Alternatively, two Mosaic faces are equipped with the convex ribs；Alternatively, two Mosaic faces are equipped with described insert Slot.The first scheme has both convex ribs and slot simultaneously on pile body, is the best set-up mode of convex ribs and slot, the program is only It needs a kind of structure type concrete pile structure to achieve that the construction of the continuous seepage-proofing water-sealing wall using this, constructs more square Just, and a kind of die cost is saved.

It is further improved, in outer small interior big trapezoidal, the cross section of the slot is in outer imperial palace for the cross sections of above-mentioned convex ribs Small is trapezoidal, and the width dimensions of the opening of slot are less than the width dimensions of convex ribs root.Because of the width dimensions of the opening of slot Less than the width dimensions of convex ribs root, convex ribs is prevented to be fully inserted into slot, even if therefore convex ribs and slot cooperation it is relatively good, also can Guarantee there is certain interval between two pipe fittings, prevent the pipe fitting between spliced two and contact with each other extrudings, while being also conducive to prevent It seeps water sealing part and is inserted into pipe fitting, i.e., two in the case where, can also be inserted into metal backing.

For convenience of concrete-pile at the time of molding, pipe fitting is fixed on steel reinforcement cage, is welded on the above-mentioned intracorporal stirrup of stake It is fixed with C-shaped card, the pipe fitting is fixed in C-shaped card.

Alternatively, above-mentioned pile body is a few font sheet piles, and pile body is by top, at left and right sides of the top and tilt down and prolong The waist stretched and it is located at two waist bottoms and horizontal-extending lower flange composition, the lower flange lateral surface constitute institute outward State Mosaic face.

Alternatively, above-mentioned pile body is the rectangular pile that cross section is in rectangle, two opposite side structures of left and right in rectangular pile At the Mosaic face.Certainly it can also be T shape stake.

Preferably, the length of above-mentioned pipe fitting is one third~tri-/bis- of pile body length.To guarantee concrete After ground is squeezed into stake, pipe fitting can enter 1~4.5 meter of below ground.

Compared with prior art, it is the advantages of this concrete-pile：Two are embedded in pile body to set along pile body length direction The pipe fitting set, to form the axial cavity that can be used to fill filler in pile body, wherein some in a root canal part is managed Wall manifests one of Mosaic face of pile body, some tube wall manifests another splicing of pile body in another root canal part Face, the tube wall part for being revealed in the pipe fitting of Mosaic face constitute arc interconnecting piece.It is set conducive in the diaphragm wall using this splicing Impervious watertight structure is set, metal backing can be used in impervious watertight structure, because plastic tube can be used in pipe fitting, as long as therefore in metal backing Bottom surface be equipped with certain cutting edge, be very easy to puncture the tube wall of pipe fitting, to be inserted into pipe fitting, inside pipe fitting is cavity, therefore has foot It is enough for metal backing in it movable space, plasticity is strong, regardless of the gap width between two, can there is good conformity Property, metal backing insertion after, we can also in pipe fitting fill concrete, water seepage prevention component, pipe fitting and pile body is firm It links into an integrated entity, it is ensured that adjacent two intensity interconnected, in addition, because the interconnecting piece for manifesting Mosaic face is arc-shaped, in this way Even if adjacent two have dislocation, metal backing can also be prevented in alternative suitable angle tilt insertion pipe fitting with being formed Water stop portion is seeped, in conclusion the required precision on pile body insertion ground is greatly lowered in the diaphragm wall using this, is conducive to continuous The construction of wall, while construction cost is also reduced, reduce the construction time.

Second technical problem to be solved in the utility model is to provide one kind for above-mentioned state of the art and apply Work is convenient, construction cost is low and can be effectively formed the continuous seepage-proofing water-sealing wall of water seepage prevention effect.

A kind of continuous seepage-proofing water-sealing wall using such as the splicing of aforementioned concrete-pile, it is characterised in that：It buries including more root cuttings The pile body in earth is equipped with water seepage prevention component between the Mosaic face of adjacent two pile body, and the both ends of water seepage prevention component puncture The arc interconnecting piece is simultaneously inserted into pipe fitting.

It is further improved, concrete is perfused in above-mentioned pipe fitting, by water seepage prevention component, pipe fitting and the firm connection of pile body Integrally.

Above-mentioned water seepage prevention component is plate.Preferable water-stagnating effect, plate are played as water seepage prevention component using plate It can be metal plate, be also possible to hard plastic board, if plate is straight panel, need to calculate the spacing between adjacent two, it is ensured that Straight panel is wide enough, and inside pipe fitting can be inserted by being subject to, and guarantee does not depart from pipe fitting.

The limiting section that the left and right sides of above-mentioned water seepage prevention component has side convex, limiting section are located in pipe fitting.

Above-mentioned water seepage prevention component is antiseepage cloth or antiseepage net, and the bottom edge of antiseepage cloth or antiseepage net is fixed on guide plate, The left and right side of antiseepage cloth or antiseepage net is along multiple stop collars spaced along its length are equipped with, and the guide plate is to puncture The arc interconnecting piece, the stop collar are located in pipe fitting.It is played using antiseepage cloth or antiseepage net as water seepage prevention component Water effect, the diaphragm wall are suitable as bunding protecting wall, and river water can penetrate into bunding soil via antiseepage cloth or antiseepage net In, make the enough moisture of the soil conservation near bunding, in addition, as the soil moisture near bunding is excessive, it can also be via permeable Hole and inner cavity penetrate into river water, realize the exchange of moisture in river and bunding soil.Position-limiting action is played in the setting of stop collar, Prevent antiseepage cloth or antiseepage net from running out of pipe fitting.The positive stop strip convenient for underthrust can certainly be set in the left and right edges of antiseepage cloth, Positive stop strip can be wrapped in antiseepage cloth, be also possible to strip formula and fixed with antiseepage cloth.

Compared with prior art, the advantages of this continuous seepage-proofing water-sealing wall, is：Because plastic tube can be used in pipe fitting, as long as therefore The bottom of water seepage prevention component is equipped with certain cutting edge, and water seepage prevention component is very easy to puncture the tube wall of pipe fitting to be inserted into pipe fitting Interior, inside pipe fitting is cavity, thus have it is enough for metal backing in it movable space, plasticity is strong, regardless of between two Gap width, water seepage prevention component can have adaptability, and after the insertion of water seepage prevention component, we can also be in pipe fitting Fill concrete, by water seepage prevention component, pipe fitting and pile body is firm links into an integrated entity, it is ensured that adjacent two interconnected strong Degree, in addition, even if adjacent two have dislocation, water seepage prevention component can also be found because the interconnecting piece for manifesting Mosaic face is arc-shaped In suitable angle tilt insertion pipe fitting, to form water seepage prevention portion, in conclusion the diaphragm wall using this is inserted into pile body The required precision on ground is greatly lowered, and conducive to the construction of diaphragm wall, while also reducing construction cost, reduces the construction time.

Detailed description of the invention

Fig. 1 is the schematic perspective view one of the utility model concrete-pile one embodiment；

Fig. 2 is the schematic perspective view two of the utility model concrete-pile one embodiment；

Fig. 3 is the top view of second embodiment of the utility model concrete-pile；

Fig. 4 is the schematic perspective view of the continuous seepage-proofing water-sealing wall one embodiment of the utility model；

Fig. 5 is schematic top plan view (two closer shapes of the continuous seepage-proofing water-sealing wall one embodiment of the utility model State)；

Fig. 6 be the continuous seepage-proofing water-sealing wall one embodiment of the utility model schematic top plan view (two further away from shape State)；

Fig. 7 is the schematic top plan view (two misaligned states) of the continuous seepage-proofing water-sealing wall one embodiment of the utility model；

Fig. 8 is that the water seepage prevention component of another structure in the continuous seepage-proofing water-sealing wall one embodiment of the utility model shows It is intended to；

Fig. 9 is the top view of continuous second embodiment of seepage-proofing water-sealing wall of the utility model.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

It as shown in Figure 1, 2, is one embodiment of the utility model.

A kind of concrete-pile, the present embodiment is by taking rectangular pile as an example.

Including pile body 1, pile body 1 is the rectangular pile that cross section is in rectangle, and two opposite sides of left and right are constituted in rectangular pile The Mosaic face S.There is main reinforcement and stirrup 5 in pile body 1, two pipe fittings along the setting of 1 length direction of pile body are embedded in pile body 1 2, to form the axial cavity P to fill filler in pile body 1, C-shaped card is welded on the stirrup 5 in pile body 1 6, pipe fitting 2 is fixed in C-shaped card 6, closes the upper and lower port of pipe fitting 2 before molding, prevents concrete when molding from entering pipe Part 2.A part of tube wall of one root canal part 2 manifests one of Mosaic face S of pile body 1, a part of tube wall of another root canal part 2 Another Mosaic face S for manifesting pile body 1, the tube wall part for being revealed in the pipe fitting 2 of Mosaic face S constitute arc interconnecting piece 21.

Each Mosaic face S is equipped with the alternative one among convex ribs 3 or slot 4, and arc interconnecting piece 21 manifests described The top surface of convex ribs 3 or the bottom surface of slot 4.In outer small interior big trapezoidal, the cross section of slot 4 is in outer imperial palace for the cross section of convex ribs 3 Small is trapezoidal, and the width dimensions D1 of the opening of slot 4 is less than the width dimensions D2 of 3 root of convex ribs.Two Mosaic face S In, one of Mosaic face S is equipped with convex ribs 3, another Mosaic face S is equipped with slot 4；Alternatively, two Mosaic face S be equipped with it is convex Muscle 3 or slot 4.

The length of pipe fitting 2 is one third~tri-/bis- of 1 length of pile body.It can guarantee to squeeze into concrete-pile in this way Behind ground, pipe fitting enters 1~4.5 meter of below ground.

It is illustrated in figure 3 second embodiment of the utility model.

The difference of the present embodiment and one embodiment is：Pile body 1 is a few font sheet piles, and pile body 1 is by top 11, position In the left and right sides of top 11 and tilt down the waist 12 of extension and be located at two 12 bottoms of waist and it is horizontal-extending outward under The edge of a wing 13 forms, and 13 lateral surface of lower flange constitutes Mosaic face S.

As Fig. 4~8 show one embodiment of the continuous seepage-proofing water-sealing wall of the utility model.

A kind of continuous seepage-proofing water-sealing wall spliced using the concrete-pile as described in one embodiment, including more root cuttings are buried Pile body 1 in earth is equipped with water seepage prevention component 7 between the Mosaic face S of adjacent two pile body 1, and the both ends of water seepage prevention component 7 puncture The arc interconnecting piece 21 is simultaneously inserted into pipe fitting 2.

It is perfused with concrete in pipe fitting 2, by water seepage prevention component 7, pipe fitting 2 and pile body 1 is firm links into an integrated entity.

Water seepage prevention component 7 in the present embodiment is metal backing.The limit that the left and right sides of metal backing has side convex Portion 71, limiting section 71 are located in pipe fitting 2.Therefore metal backing cross section can be in I-shaped.

Certainly, as shown in figure 8, water seepage prevention component 7 or antiseepage cloth or antiseepage net, the bottom of antiseepage cloth or antiseepage net While being fixed on guide plate 72, the left and right side of antiseepage cloth or antiseepage net is along equipped with multiple stop collars spaced along its length 73, guide plate 72 is located in pipe fitting 2 to puncture the arc interconnecting piece 21, stop collar 73.

Pile body is squeezed into soil, then water seepage prevention component 7 (metal backing) is inserted into pipe fitting 2 again, is inserted in place Afterwards, the concrete perfusion then in pipe fitting 2, by water seepage prevention component 7, pipe fitting 2 and pile body 1 is firm links into an integrated entity, it is ensured that adjacent Two intensity interconnected, construction are completed.

Be cavity P inside pipe fitting 2, thus have it is enough for metal backing in it movable space, plasticity is strong, regardless of two Gap width between pile body 1, water seepage prevention component 7 can have adaptability, be exactly between two kinds of differences as shown in Figure 5,6 In the case of gap width, schematic diagram of the metal backing in it.

Because the arc interconnecting piece 21 for manifesting Mosaic face is arc-shaped, accordingly even when adjacent two pile body 1 has dislocation, water seepage prevention Component 7 can also select the direction for being suitble to its inclination insertion from different angles, to form water seepage prevention portion, as shown in Figure 7.In this way The various deviations that water seepage prevention component 7 is adapted to drive piles in practice of construction are allowed for, it is convenient to be arranged between two concrete-piles Antiseepage or water sealing structure, conducive to the construction of continuous seepage-proofing water-sealing wall.

In conclusion the required precision on pile body insertion ground is greatly lowered in the diaphragm wall using this, it is conducive to continuous The construction of wall, while construction cost is also reduced, reduce the construction time.

It is illustrated in figure 9 second embodiment of the continuous seepage-proofing water-sealing wall of the utility model.

One embodiment of the present embodiment and continuous seepage-proofing water-sealing wall is the difference lies in that go using such as second embodiment The continuous seepage-proofing water-sealing wall of the concrete-pile splicing.

Although the preferred embodiments of the utility model have been described above in detail, it is to be clearly understood that for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.

Claims

1. a kind of concrete-pile, including pile body (1), pile body (1) has two opposite Mosaic faces (S) to splice, special Sign is：Two pipe fittings (2) along the setting of pile body (1) length direction are embedded in the pile body (1), in pile body (1) interior shape At the axial cavity (P) that can be used to fill filler, wherein the section tubular wall of a root canal part (2) manifests the one of pile body (1) A Mosaic face (S), the section tubular wall of another root canal part (2) manifest another Mosaic face (S) of pile body (1), are revealed in splicing The tube wall part of the pipe fitting (2) in face (S) constitutes arc interconnecting piece (21).

2. concrete-pile according to claim 1, it is characterised in that：Each Mosaic face (S) is along pile body (1) length side To convex ribs (3) or slot (4) alternative one is equipped with, the arc interconnecting piece (21) manifests the top surface of the convex ribs (3) or inserts The bottom surface of slot (4).

3. concrete-pile according to claim 2, it is characterised in that：In two Mosaic faces (S), one of splicing Face (S) is equipped with the convex ribs (3), another Mosaic face (S) is equipped with the slot (4)；Alternatively, two Mosaic faces (S) It is equipped with the convex ribs (3)；Alternatively, two Mosaic faces (S) are equipped with the slot (4).

4. concrete-pile according to claim 3, it is characterised in that：The cross section of the convex ribs (3) is in outer small interior big It is trapezoidal, the cross section of the slot (4) in small trapezoidal of outer imperial palace, and the width dimensions (D1) of the opening of slot (4) be less than it is convex The width dimensions (D2) of muscle (3) root.

5. concrete-pile according to claim 2, it is characterised in that：It is welded and fixed on stirrup (5) in the pile body (1) Have C-shaped card (6), the pipe fitting (2) is fixed in C-shaped card (6).

6. concrete-pile according to claim 1, it is characterised in that：The pile body (1) is a few font sheet piles, pile body (1) By top (11), the waist (12) for being located at left and right sides of top (11) and tilting down extension and it is located at two waist (12) bottoms Portion and outward horizontal-extending lower flange (13) composition, lower flange (13) the lateral surface composition Mosaic face (S).

7. concrete-pile according to claim 1, it is characterised in that：The pile body (1) is the rectangle that cross section is in rectangle , two opposite sides of left and right constitute the Mosaic face (S) in rectangular pile.

8. concrete-pile according to claim 1, it is characterised in that：The length of the pipe fitting (2) is pile body (1) length One third~tri-/bis-.

9. a kind of continuous seepage-proofing water-sealing wall spliced using the concrete-pile as described in any one of claim 1~8, feature It is：Enter the pile body (1) in soil including more root cuttings, is equipped with water seepage prevention between the Mosaic face (S) of adjacent two pile body (1) Component (7), the both ends of water seepage prevention component (7) puncture the arc interconnecting piece (21) and are inserted into pipe fitting (2).

10. continuous seepage-proofing water-sealing wall according to claim 9, it is characterised in that：Coagulation is perfused in the pipe fitting (2) Soil, by water seepage prevention component (7), pipe fitting (2) and pile body (1) is firm links into an integrated entity.

11. continuous seepage-proofing water-sealing wall according to claim 9, it is characterised in that：The water seepage prevention component (7) is slotting Plate.

12. continuous seepage-proofing water-sealing wall according to claim 9, it is characterised in that：The left and right of the water seepage prevention component (7) The limiting section (71) that two sides have side convex, limiting section (71) are located in pipe fitting (2).

13. continuous seepage-proofing water-sealing wall according to claim 9, it is characterised in that：The water seepage prevention component (7) is antiseepage The bottom edge of cloth or antiseepage net, antiseepage cloth or antiseepage net is fixed on guide plate (72), and the left and right side edge of antiseepage cloth or antiseepage net is set There are multiple stop collars (73) spaced along its length, the guide plate (72) is to puncture the arc interconnecting piece (21), the stop collar (73) is located in pipe fitting (2).