CN202039387U - Epoxy resin pile head waterproof sealing and secondary-grouting leaking stoppage structure - Google Patents

Epoxy resin pile head waterproof sealing and secondary-grouting leaking stoppage structure Download PDF

Info

Publication number
CN202039387U
CN202039387U CN 201120127653 CN201120127653U CN202039387U CN 202039387 U CN202039387 U CN 202039387U CN 201120127653 CN201120127653 CN 201120127653 CN 201120127653 U CN201120127653 U CN 201120127653U CN 202039387 U CN202039387 U CN 202039387U
Authority
CN
China
Prior art keywords
pile
waterproof
waterproof roll
pile head
pile crown
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.)
Expired - Fee Related
Application number
CN 201120127653
Other languages
Chinese (zh)
Inventor
王永生
蒯俊山
段振文
高伟轩
王占超
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.)
China Construction Second Engineering Bureau Co Ltd
Original Assignee
China Construction Second Engineering Bureau 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 China Construction Second Engineering Bureau Co Ltd filed Critical China Construction Second Engineering Bureau Co Ltd
Priority to CN 201120127653 priority Critical patent/CN202039387U/en
Application granted granted Critical
Publication of CN202039387U publication Critical patent/CN202039387U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

The utility model relates to an epoxy resin pile head waterproof sealing and secondary-grouting leaking stoppage structure. The structure is arranged around the pile head of a reinforced concrete pile, which is exposed out of a concrete cushion, the structure comprises a waterproof roll, an epoxy grout sealing layer and a high pressure-resistant injection tube, the waterproof roll wraps the pile head of the reinforced concrete pile and is extended to the surface of the concrete cushion around the reinforced concrete pile, the periphery of the waterproof roll and the pile head are tightly wrapped by the epoxy grout sealing layer, one end of the high pressure-resistant injection tube is preburied in the epoxy grout sealing layer, and the other end of the high pressure-resistant injection tube is plugged. The structure overcomes the problems that: the conventional pile head waterproof cannot be easily stuck on the pile head, fine cracks can easily locally appear between the pile head waterproof and the concrete cushion, and as a result, waterproofing fails. The structure is simple, is easy to put into practice, and has a good waterproofing effect. The structure can be widely applied to the waterproofing of basement pile heads.

Description

Waterproof shutoff of epoxy resin pile crown and secondary grouting leak stopping structure
Technical field
The utility model relates to a kind of pile crown waterproof plugging structure, the dual waterproof plugging structure of particularly a kind of underground water pile crown.
Background technology
At present, the waterproof shutoff of basement waterproofing construction king-pile head position is adopted mostly pile crown is repaired regular outer more afterwards sticking waterproof roll, because waterproof roll is difficult for bonding close and firm at the pile crown place, so use this kind method to leak easily.In addition, after the concrete cushion on basement ground is built and finished, occur local micro-cracks between column cap reinforcing bar and the concrete cushion easily, become the upwards passage of infiltration of underground water.
The utility model content
The purpose of this utility model provides a kind of epoxy resin pile crown waterproof shutoff and secondary grouting leak stopping structure, solving existing pile crown waterproof and pile crown is difficult for bonding, and occur the shortcoming of local micro-cracks between the concrete cushion easily, thereby cause the waterproof failure technical problem.
For achieving the above object, the utility model adopts following technical scheme:
A kind of epoxy resin pile crown waterproof shutoff and secondary grouting leak stopping structure, described stake is a reinforced concrete pile, concrete cushion has been built in steel concrete pile head side, described waterproof shutoff and secondary grouting leak stopping structure be wrapped in reinforced concrete pile expose concrete cushion the pile crown end face and around, comprise waterproof roll, epoxy mortar plugged zone and high pressure resistant Grouting Pipe, described waterproof roll is wrapped around pile crown and is extended to the upper surface of concrete cushion, described epoxy mortar plugged zone is for falling cup-shaped, cover the periphery of steel concrete pile head and pile crown waterproof roll on every side fully, and compress waterproof roll, described high pressure resistant Grouting Pipe one end is embedded in the epoxy mortar plugged zone of periphery of waterproof roll, other end shutoff.
Described waterproof roll is heat molten type, cold bonding type or cold-application type.
The thickness of the epoxy mortar plugged zone of the upper surface of described reinforced concrete pile is 5cm at least.
The thickness of the epoxy mortar plugged zone of the periphery of described waterproof roll is not less than 5cm.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model has overcome between conventional piles header structure and the basement ground concrete bed course shortcoming that occurs local micro-cracks easily, solved the pile crown waterproof roll be difficult for fastening bonding, the technical problem of leaking easily.
The plugging material that the utility model adopted is an epoxy mortar intensity height, does not have and shrinks, and good seal performance can play good waterproof effect.
The utility model can carry out the secondary grouting leak stopping by the interior pre-buried high pressure resistant Grouting Pipe at epoxy mortar shutoff circle, effectively blocks the situation that the pile crown place meets accident and leaks, and has added double insurance for the pile crown waterproof.
The utility model is simple in structure, and is easy to implement, good water-proof effect.
The waterproof that the utility model can be widely used in building basement pile crown position is received the finish leak stopping at pile crown place, back of head and basement ground bottom slab concreting.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation.
The high pressure resistant Grouting Pipe of Reference numeral: 1-, 2-reinforced concrete pile, 3-epoxy mortar plugged zone, 4-waterproof roll, 5-concrete cushion.
The specific embodiment
Embodiment is referring to shown in Figure 1, a kind of epoxy resin pile crown waterproof shutoff and secondary grouting leak stopping structure, described stake is a reinforced concrete pile 2, concrete cushion 5 has been built in steel concrete pile head side, described waterproof shutoff and secondary grouting leak stopping structure be wrapped in reinforced concrete pile expose concrete cushion 5 the pile crown end face and around, it is characterized in that: comprise waterproof roll 4, epoxy mortar plugged zone 3 and high pressure resistant Grouting Pipe 1, described waterproof roll 4 is wrapped around pile crown and is extended to the upper surface of concrete cushion 5, described epoxy mortar plugged zone 3 is for falling cup-shaped, cover the periphery of steel concrete pile head and pile crown waterproof roll on every side fully, and compress waterproof roll 4, described high pressure resistant Grouting Pipe one end is embedded in the epoxy mortar plugged zone 3 of periphery of waterproof roll, other end shutoff.
Described waterproof roll 4 is heat molten type, cold bonding type or cold-application type.
The thickness of the epoxy mortar plugged zone 3 of the upper surface of described reinforced concrete pile is 5cm at least.
The thickness of the epoxy mortar plugged zone 3 of the periphery of described waterproof roll is not less than 5cm.
The course of work of the present utility model:
It is whole at first pile crown to be picked substantially chipping, then waterproof roll is wrapped in around the pile crown and compresses, next install the template of epoxy mortar plugged zone at the pile crown place, high pressure resistant Grouting Pipe then is installed, pile crown is built the epoxy mortar plugged zone in the slit of stake and template at last.Treat after one day that epoxy mortar condenses and possesses stripping after certain intensity, form the epoxy mortar plugged zone, finish the shutoff of pile crown waterproof.If base plate coagulate soil padding build finish after, at the pile crown place infiltration phenomenon is arranged, then to high pressure resistant Grouting Pipe mesohigh injection ring epoxy resins, with blocking-up infiltration path.
The intensity of the waterproof roll that multiselect is used is higher than the intensity of the epoxy mortar of reinforced concrete pile pile body, and the high-pressure slip-casting pipe is of a size of 1830 * 915 * 16mm, and the template of epoxy mortar shutoff circle is common nine laminates.
The seam crossing welding of described waterproof roll closely makes it to contact with pile crown tightr.

Claims (4)

1. epoxy resin pile crown waterproof shutoff and secondary grouting leak stopping structure, described stake is reinforced concrete pile (2), concrete cushion (5) has been built in steel concrete pile head side, described waterproof shutoff and secondary grouting leak stopping structure be wrapped in reinforced concrete pile expose concrete cushion (5) the pile crown end face and around, it is characterized in that: comprise waterproof roll (4), epoxy mortar plugged zone (3) and high pressure resistant Grouting Pipe (1), described waterproof roll (4) is wrapped around pile crown and is extended to the upper surface of concrete cushion (5), described epoxy mortar plugged zone (3) is for falling cup-shaped, cover the periphery of steel concrete pile head and pile crown waterproof roll on every side fully, and compress waterproof roll (4), described high pressure resistant Grouting Pipe one end is embedded in the epoxy mortar plugged zone (3) of periphery of waterproof roll, other end shutoff.
2. epoxy resin pile crown waterproof shutoff according to claim 1 and secondary grouting leak stopping structure is characterized in that: described waterproof roll (4) is heat molten type, cold bonding type or cold-application type.
3. epoxy resin pile crown waterproof shutoff according to claim 1 and secondary grouting leak stopping structure is characterized in that: the thickness of the epoxy mortar plugged zone (3) of the upper surface of described reinforced concrete pile is 5cm at least.
4. epoxy resin pile crown waterproof shutoff according to claim 3 and secondary grouting leak stopping structure is characterized in that: the thickness of the epoxy mortar plugged zone (3) of the periphery of described waterproof roll is not less than 5cm.
CN 201120127653 2011-04-27 2011-04-27 Epoxy resin pile head waterproof sealing and secondary-grouting leaking stoppage structure Expired - Fee Related CN202039387U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120127653 CN202039387U (en) 2011-04-27 2011-04-27 Epoxy resin pile head waterproof sealing and secondary-grouting leaking stoppage structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120127653 CN202039387U (en) 2011-04-27 2011-04-27 Epoxy resin pile head waterproof sealing and secondary-grouting leaking stoppage structure

Publications (1)

Publication Number Publication Date
CN202039387U true CN202039387U (en) 2011-11-16

Family

ID=44966837

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120127653 Expired - Fee Related CN202039387U (en) 2011-04-27 2011-04-27 Epoxy resin pile head waterproof sealing and secondary-grouting leaking stoppage structure

Country Status (1)

Country Link
CN (1) CN202039387U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103628506A (en) * 2013-11-14 2014-03-12 中建六局土木工程有限公司 Construction method for waterproof positions of foundation platform and pile head
CN104179174A (en) * 2014-08-13 2014-12-03 山东科技大学 Porous grouted pipe special-shaped pile and pile-forming method
CN105908757A (en) * 2016-05-31 2016-08-31 中国建筑第八工程局有限公司 Temporary blocking structure for clearances of support piles and construction method of temporary blocking structure
CN108331996A (en) * 2018-01-09 2018-07-27 辽宁省水利水电科学研究院 A kind of emergent method for blocking of concrete pressure pipeline
CN108517898A (en) * 2018-03-26 2018-09-11 中交路桥北方工程有限公司 The construction method of uplift pile and bottom plate seam crossing waterproof construction
CN109487756A (en) * 2018-01-20 2019-03-19 深圳市深水水务咨询有限公司 The repairing structure and its construction method at the expansion joint of pressurized water transmission box culvert
CN111456108A (en) * 2020-04-11 2020-07-28 广东建兴基础工程有限公司 Waterproof structure of foundation bearing platform and construction method thereof
CN111705843A (en) * 2020-06-24 2020-09-25 深圳市建工集团股份有限公司 Waterproof construction method for irregular pile head

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103628506A (en) * 2013-11-14 2014-03-12 中建六局土木工程有限公司 Construction method for waterproof positions of foundation platform and pile head
CN103628506B (en) * 2013-11-14 2015-07-01 中建六局土木工程有限公司 Construction method for waterproof positions of foundation platform and pile head
CN104179174A (en) * 2014-08-13 2014-12-03 山东科技大学 Porous grouted pipe special-shaped pile and pile-forming method
CN105908757A (en) * 2016-05-31 2016-08-31 中国建筑第八工程局有限公司 Temporary blocking structure for clearances of support piles and construction method of temporary blocking structure
CN108331996A (en) * 2018-01-09 2018-07-27 辽宁省水利水电科学研究院 A kind of emergent method for blocking of concrete pressure pipeline
CN108331996B (en) * 2018-01-09 2020-02-14 辽宁省水利水电科学研究院有限责任公司 Emergency plugging method for concrete pressure pipeline
CN109487756A (en) * 2018-01-20 2019-03-19 深圳市深水水务咨询有限公司 The repairing structure and its construction method at the expansion joint of pressurized water transmission box culvert
CN108517898A (en) * 2018-03-26 2018-09-11 中交路桥北方工程有限公司 The construction method of uplift pile and bottom plate seam crossing waterproof construction
CN108517898B (en) * 2018-03-26 2019-09-13 中交路桥北方工程有限公司 The construction method of uplift pile and bottom plate seam crossing waterproof construction
CN111456108A (en) * 2020-04-11 2020-07-28 广东建兴基础工程有限公司 Waterproof structure of foundation bearing platform and construction method thereof
CN111456108B (en) * 2020-04-11 2021-09-14 广东建兴基础工程有限公司 Waterproof structure of foundation bearing platform and construction method thereof
CN111705843A (en) * 2020-06-24 2020-09-25 深圳市建工集团股份有限公司 Waterproof construction method for irregular pile head

Similar Documents

Publication Publication Date Title
CN202039387U (en) Epoxy resin pile head waterproof sealing and secondary-grouting leaking stoppage structure
CN202124865U (en) Quick plugging device for dewatering wellhead of sand-free cement pipe deep well
CN102828509B (en) Joint grouting method from bottom and side of prestressed pipe pile
CN103015538A (en) Leakage prevention device and leakage treatment method for concrete structure deformation joint
CN102797266B (en) Well sealing waterproof construction method for dewatering well
CN202248308U (en) Anti-seepage device for deformation joint of concrete structure
CN105019404B (en) A kind of construction method of sealing rod and its water sealing structure and water sealing structure
CN102839691B (en) Quick sealing method and device for sandless cement pipe deep well dewatering wellhead
CN201883435U (en) Preburied pipe pile grouting device
CN202851009U (en) Tunnel buffering multilayer waterproof-drainage structure
CN101694100A (en) Waterproof construction of basement soleplate and construction method thereof
CN105648984A (en) Repair structure for concrete panel buckling damage and construction method
CN202730786U (en) Well-sealing waterproof construction structure of dewatering well
CN102852530A (en) Tunnel buffering multilayered water-discharging-preventing structure and construction method
CN203188225U (en) Novel dewatering-well sealing structure
CN204059380U (en) Deep-well precipitation well head well-sealing device in underground garage foundation ditch
CN203412598U (en) Cable-tunnel composite lining waterproof structure
CN105178364A (en) Underground building light precipitation well point post-cast strip anti-seepage construction method
CN209040133U (en) Well-covering device for dewatering well suitable for rich groundwater region
CN101545255B (en) Method for manufacturing a PHC tubular pile in soft soil region through chambering and grouting
CN204781973U (en) Antiseep plugging device in split bolt hole
CN203229927U (en) Treatment structure for dam body upstream face superficial layer temperature crack
CN214940308U (en) Device for plugging structural bottom plate precipitation well pipe
CN210262964U (en) Grout stopping structure of hydraulic tunnel
CN105780791B (en) Deep-well precipitation well head shut-in well construction method in underground garage foundation pit

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111116

Termination date: 20130427