CN103114607A - Anti-settling manhole cover and construction method thereof - Google Patents

Anti-settling manhole cover and construction method thereof Download PDF

Info

Publication number
CN103114607A
CN103114607A CN2013100673721A CN201310067372A CN103114607A CN 103114607 A CN103114607 A CN 103114607A CN 2013100673721 A CN2013100673721 A CN 2013100673721A CN 201310067372 A CN201310067372 A CN 201310067372A CN 103114607 A CN103114607 A CN 103114607A
Authority
CN
China
Prior art keywords
manhole cover
settling
road
bearing
walling crib
Prior art date
Application number
CN2013100673721A
Other languages
Chinese (zh)
Inventor
高瑞
赵延涛
孙晓松
郭爱霞
程涛
Original Assignee
济南城建集团有限公司
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 济南城建集团有限公司 filed Critical 济南城建集团有限公司
Priority to CN2013100673721A priority Critical patent/CN103114607A/en
Publication of CN103114607A publication Critical patent/CN103114607A/en

Links

Abstract

The invention belongs to the technical field of municipal engineering, and particularly relates to an anti-settling manhole cover and a construction method of the anti-settling manhole cover. The anti-settling manhole cover comprises a support seat and a cover plate which is arranged on the support seat in a buckled mode. The anti-settling manhole cover is characterized in that the support seat is fixedly provided with a flange plate in a connected mode, the lower portion of the support seat is inserted into an adjusting ring, adhesive tape is arranged between the support seat and the cover plate, and an elastic locking device mounted on the support seat is arranged below the adhesive tape. The anti-settling manhole cover and the construction method of the anti-settling manhole cover have the advantages that the problems that the periphery of a manhole is loose, cracks and is settled, the manhole cover is missing, a vehicle bumps when passing through the manhole cover, noise is generated, and the like are solved; the manhole cover is perfectly connected with a road surface around the manhole cover, the height of the manhole cover is the same as that of the road surface around the manhole cover, the flatness can meet road surface acceptance criteria, the overall flatness of the road surface is guaranteed, and the good effects that the road surface is attractive and a driver feels comfortable when driving on the road surface are solved; the structural integrity is improved, the periphery of the manhole does not sink, and the manhole cover is not prone to loss and damage; and the anti-settling manhole cover and the construction method of the anti-settling manhole cover have a wide application scope in manhole cover installation and reinforcement projects in the municipal engineering and have popularization value.

Description

Anti-settling manhole cover and job practices thereof
(1) technical field
The invention belongs to the municipal engineering technical field, particularly a kind of anti-settling manhole cover and job practices thereof.
(2) background technology
Development along with the city, traffic pressure is increasing, that urban road manhole and well lid often occur is loose around the manhole, lose in crack, sedimentation, well lid, jumping car, noise phenomenon when drive a vehicle, the high process control of well lid is inaccurate, the suitable problems such as integral smoothness that can not guarantee the road surface that connect on well lid and road surface.These problems are very general, become the bottleneck of restriction urban road engineering quality, are to be difficult to the chronic disease that overcomes in the road construction, have a strong impact on urban road traffic safety and service level, affect the smooth, attractive in appearance of road.
(3) summary of the invention
The present invention is in order to remedy the deficiencies in the prior art, provides that a kind of speed of application is fast, accuracy is high, guarantees the road surface integral smoothness, anti-settling manhole cover and job practices thereof that quality is high.
The present invention is achieved through the following technical solutions:
A kind of anti-settling manhole cover, comprise bearing and detain the cover plate of being located on the bearing, it is characterized in that: described bearing is fixedly connected with and is provided with flange, and insert in the adjustable ring bearing bottom, be provided with adhesive tape between bearing and the cover plate, the adhesive tape below is provided with the elastic locking device that is installed on the bearing.
A kind of job practices of anti-settling manhole cover is characterized in that: may further comprise the steps:
(1), old well lid taken out, cuts and abolish manhole on every side to normal width, finishing and clean operation face;
(2), with a small amount of pitch or cement mortar with the well head levelling, the concrete adjustable ring with differing heights is fixed on the well head top as required, guarantees that concrete adjustable ring top and grade elevation distance is in 12cm~16cm scope;
(3), place the mounting limit walling crib, the mounting limit walling crib is put into the concrete adjustable ring in the socket joint mode, hinge direction is pointed to direction to the car, and too large slit must not be arranged;
(4), successively filled bitumen and the compacting, every layer of 8cm is thick;
(5), extract the mounting limit walling crib, finish precast construction;
(6), insert anti-settling manhole cover;
(7), use vibratory roller that well lid is pressed in the road surface, make it consistent with road level.
A kind of job practices of anti-settling manhole cover, the method basis is fastened a center of recovery manhole with crossing, take at the center as the center of circle, mark the foundation ditch sideline with the box chi by design radial, the Circular Pit excavation generally uses first little cutting according to slot, abolishes with pneumatic pick again, the scope of abolishing is less than the foundation ditch size, and can not the disturbance road structure, must not produce protuberance or crackle, complete rear cleaning walling crib dregs.
A kind of job practices of anti-settling manhole cover, spacing walling crib are put into front to the processing of putting the oil of spacing walling crib template.
A kind of job practices of anti-settling manhole cover is put into after the spacing walling crib and is drenched an amount of colas on the work plane surface.
After a kind of job practices of anti-settling manhole cover, pitch have been tamped and extracted spacing walling crib, after filling in an amount of pitch, bearing and flange surface bottom even insert the anti-settling manhole cover.
The invention has the beneficial effects as follows: with anti-settling manhole reinforcing construction process, speed of application is fast, the well lid elevation is easy to control, accuracy is high, can strictly control the discrepancy in elevation, the minimizing horizontal thrust of road surface and well lid, avoid the fatigue failure under the course under cyclic loading condition, less than the error of current specifications requirement; Solved that lose in loose around the manhole, crack, sedimentation, well lid, the problems such as jumping car, noise when drive a vehicle, the manhole well lid is connected intact with road surface on every side, elevation is consistent, planeness meets the pavement of road acceptance criteria, guarantee the integral smoothness on road surface, reached the good result that the road surface is attractive in appearance, driving is comfortable; Improved the globality of structure, around the manhole depression has not occured, well lid is difficult for losing, damaging, and installing in the stabilization works at municipal engineering manhole well lid has wide application space, and promotional value is arranged.
(4) description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Accompanying drawing 1 is shaft section structural representation of the present invention;
Among the figure, 1 bearing, 2 cover plates, 3 flange, 4 adjustable rings, 5 adhesive tape, 6 elastic locking devices.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises bearing 1 and detains the cover plate 2 of being located on the bearing 1 that bearing 1 is fixedly connected with and is provided with flange 3, makes well lid cover plate 2 become the complete part in road surface, will load and directly be distributed to road surface structare layer, flexible pavement around the protection well lid, settlement prevention; Insert in the adjustable ring 4 bearing 1 bottom, and the bottom of crib and the inwall of well body are closely cooperated; Be provided with adhesive tape 5 between bearing 1 and the cover plate 2, adhesive tape 5 adopts and is difficult for aging neoprene, eliminates the problem of the sound between lid and the frame; Adhesive tape 5 belows are provided with the elastic locking device 6 that is installed on the bearing 1, make cover plate 2 bearing 1 that links closely, and prevent that well lid from beating, displacement or unexpected the unlatching, effectively reduce vibrations, greatly reduce the cracked possibility in well lid periphery road surface.
Adopt the job practices of anti-settling manhole cover of the present invention, may further comprise the steps:
(1), old well lid taken out, cuts and abolish manhole on every side to normal width, finishing and clean operation face;
(2), with a small amount of pitch or cement mortar with the well head levelling, the concrete adjustable ring with differing heights is fixed on the well head top as required, guarantees that concrete adjustable ring top and grade elevation distance is in 12cm~16cm scope;
(3), place the mounting limit walling crib, the mounting limit walling crib is put into the concrete adjustable ring in the socket joint mode, hinge direction is pointed to direction to the car, and too large slit must not be arranged, and avoids pitch therefrom to miss;
(4), successively filled bitumen is also tamped every layer of thick being advisable of 8cm;
(5), extract the mounting limit walling crib, finish precast construction;
(6), insert anti-settling manhole cover;
(7), use vibratory roller that well lid is pressed in the road surface, make it consistent with road level.
Adopt the job practices of anti-settling manhole cover of the present invention, the method basis is fastened a center of recovery manhole with crossing, take at the center as the center of circle, mark the foundation ditch sideline with the box chi by design radial, the Circular Pit excavation generally uses first little cutting according to slot, abolishes with pneumatic pick again, the scope of abolishing is less than the foundation ditch size, and can not the disturbance road structure, must not produce protuberance or crackle, complete rear cleaning walling crib dregs.
Adopt the job practices of anti-settling manhole cover of the present invention, spacing walling crib is put into front to the processing of putting the oil of spacing walling crib template, is combined with pitch when preventing from extracting template.
Adopt the job practices of anti-settling manhole cover of the present invention, put into after the spacing walling crib and drench an amount of colas on the work plane surface, to increase the degree of adhesion on filled bitumen and basis.
Adopt the job practices of anti-settling manhole cover of the present invention, after pitch has been tamped and extracted spacing walling crib, for guaranteeing the compactness of bituminous texture layer, can after bearing 1 and 3 bottom evens of flange are filled in an amount of pitch, insert anti-settling manhole cover cover plate 2.
Adopt anti-settling manhole cover of the present invention and job practices thereof, at large South Road, mountain, Jinan City road medium-capital overhauling engineering first phase, workman residential district, Jinan City Middle St engineering, Jinan City's two way road medium-capital overhauling engineerings, two interim being applied, anti-settling manhole installation quality is subject to Construction unit and Quality Supervision Station favorable comment.

Claims (6)

1. anti-settling manhole cover, comprise that bearing (1) and button be located at the cover plate (2) on the bearing (1), it is characterized in that: described bearing (1) is fixedly connected with and is provided with flange (3), insert in the adjustable ring (4) bearing (1) bottom, be provided with adhesive tape (5) between bearing (1) and the cover plate (2), adhesive tape (5) below is provided with the elastic locking device (6) that is installed on the bearing (1).
2. the job practices of an anti-settling manhole cover is characterized in that: may further comprise the steps:
(1), old well lid taken out, cuts and abolish manhole on every side to normal width, finishing and clean operation face;
(2), with a small amount of pitch or cement mortar with the well head levelling, the concrete adjustable ring (4) with differing heights is fixed on the well head top as required, guarantees that concrete adjustable ring (4) top and grade elevation distance is in 12cm~16cm scope;
(3), place the mounting limit walling crib, the mounting limit walling crib is put into concrete adjustable ring (4) in the socket joint mode, hinge direction is pointed to direction to the car, and too large slit must not be arranged;
(4), successively filled bitumen and the compacting, every layer of 8cm is thick;
(5), extract the mounting limit walling crib, finish precast construction;
(6), insert anti-settling manhole cover;
(7), use vibratory roller that well lid is pressed in the road surface, make it consistent with road level.
3. the job practices of a kind of anti-settling manhole cover according to claim 2, it is characterized in that: the method basis is fastened a center of recovery manhole with crossing, take at the center as the center of circle, mark the foundation ditch sideline with the box chi by design radial, the Circular Pit excavation generally uses first little cutting according to slot, abolishes with pneumatic pick again, the scope of abolishing is less than the foundation ditch size, and can not the disturbance road structure, must not produce protuberance or crackle, complete rear cleaning walling crib dregs.
4. the job practices of a kind of anti-settling manhole cover according to claim 2 is characterized in that: spacing walling crib is put into front to the processing of putting the oil of spacing walling crib template.
5. the job practices of a kind of anti-settling manhole cover according to claim 2 is characterized in that: drench an amount of colas on the work plane surface after putting into spacing walling crib.
6. the job practices of a kind of anti-settling manhole cover according to claim 2, it is characterized in that: after pitch has been tamped and extracted spacing walling crib, after bearing (1) and flange (3) face bottom even are filled in an amount of pitch, insert anti-settling manhole cover cover plate (2).
CN2013100673721A 2013-03-04 2013-03-04 Anti-settling manhole cover and construction method thereof CN103114607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013100673721A CN103114607A (en) 2013-03-04 2013-03-04 Anti-settling manhole cover and construction method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013100673721A CN103114607A (en) 2013-03-04 2013-03-04 Anti-settling manhole cover and construction method thereof

Publications (1)

Publication Number Publication Date
CN103114607A true CN103114607A (en) 2013-05-22

Family

ID=48413034

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013100673721A CN103114607A (en) 2013-03-04 2013-03-04 Anti-settling manhole cover and construction method thereof

Country Status (1)

Country Link
CN (1) CN103114607A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103898925A (en) * 2014-04-18 2014-07-02 重庆诚邦路面材料有限公司 Installation method for anti-sedimentation well cover
CN104018523A (en) * 2014-05-13 2014-09-03 武汉悍路威科技发展有限公司 Well lid constructing method
CN104775451A (en) * 2014-01-15 2015-07-15 青岛市城乡建设委员会 Rapid disposal method for diseases near road manhole
CN106638702A (en) * 2016-12-29 2017-05-10 成都市市政开发总公司 Adjustable anti-settlement manhole cover disease treatment construction process
CN106759496A (en) * 2016-09-28 2017-05-31 山西太水市政工程有限公司 Anti-settling inspection shaft changes the outfit technique
CN106930327A (en) * 2017-03-06 2017-07-07 温州市市政工程建设开发公司 Well lid construction installation method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0999311A1 (en) * 1998-11-03 2000-05-10 Josef Hammer Manhole cover for dust tight closure of manholes, in particular for wells
CN201567591U (en) * 2009-11-27 2010-09-01 王秀东 Anti-theft broken edge proof and anti-settling well cover
FR2952387A1 (en) * 2009-11-09 2011-05-13 Lyonnaise Eaux France Blocking device e.g. valve box for water pipelines to cover and locate access well in roadway system to support passage of heavy vehicles, has cover made of plastic material armed with glass fiber with high mechanical resistance
CN203096768U (en) * 2013-03-04 2013-07-31 济南城建集团有限公司 Sedimentation-prevention manhole cover

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0999311A1 (en) * 1998-11-03 2000-05-10 Josef Hammer Manhole cover for dust tight closure of manholes, in particular for wells
FR2952387A1 (en) * 2009-11-09 2011-05-13 Lyonnaise Eaux France Blocking device e.g. valve box for water pipelines to cover and locate access well in roadway system to support passage of heavy vehicles, has cover made of plastic material armed with glass fiber with high mechanical resistance
CN201567591U (en) * 2009-11-27 2010-09-01 王秀东 Anti-theft broken edge proof and anti-settling well cover
CN203096768U (en) * 2013-03-04 2013-07-31 济南城建集团有限公司 Sedimentation-prevention manhole cover

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
李微: "可调节井框盖在市政工程中的应用", 《山西建筑》, vol. 35, no. 29, 31 October 2008 (2008-10-31) *
柴君: "自调式球墨防盗排水井环盖在市政道路中的应用", 《山西建筑》, vol. 36, no. 10, 30 April 2010 (2010-04-30), pages 184 - 185 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104775451A (en) * 2014-01-15 2015-07-15 青岛市城乡建设委员会 Rapid disposal method for diseases near road manhole
CN103898925A (en) * 2014-04-18 2014-07-02 重庆诚邦路面材料有限公司 Installation method for anti-sedimentation well cover
CN103898925B (en) * 2014-04-18 2019-05-17 重庆诚邦路面材料有限公司 A kind of anti-settling manhole cover costume changing method
CN104018523A (en) * 2014-05-13 2014-09-03 武汉悍路威科技发展有限公司 Well lid constructing method
CN106759496A (en) * 2016-09-28 2017-05-31 山西太水市政工程有限公司 Anti-settling inspection shaft changes the outfit technique
CN106759496B (en) * 2016-09-28 2019-03-22 山西太水市政工程有限公司 Anti-settling inspection shaft changes the outfit technique
CN106638702A (en) * 2016-12-29 2017-05-10 成都市市政开发总公司 Adjustable anti-settlement manhole cover disease treatment construction process
CN106930327A (en) * 2017-03-06 2017-07-07 温州市市政工程建设开发公司 Well lid construction installation method
CN106930327B (en) * 2017-03-06 2019-02-12 温州市市政工程建设开发公司 Well lid construction installation method

Similar Documents

Publication Publication Date Title
CN101963061B (en) Construction method for underground box culvert of existing railway line
CN104652279B (en) Existing structure of the subway box culvert jacking construction method is worn on a kind of newly-built frame bridge
CN204401447U (en) A kind of structure preventing bumping at bridge-head
WO2017125028A1 (en) Rail support beam low track and viaduct transition section structure for medium-low-speed magnetic suspension traffic project
CN104153304B (en) A kind of corrugated steel culvert fills structure and dam filling construction thereof
CN101936167B (en) Construction method for crossing bridge pile foundation by combining bridge underpinning with shield construction
CN203625801U (en) Ground sensor mounting structure
CN104499504B (en) A kind of road inspection well and construction method thereof
CN102653945B (en) Foundation reinforcing and replacing structure and construction method thereof
CN203174453U (en) Light-mass embankment structure for managing bump at bridge head
CN1916362A (en) Construction method for tunnel contact passage in shield section of underground railway
CN202559224U (en) Masonry arch bridge using lightweight concrete as arch upper packing
CN101818482A (en) Method for constructing road swivel bridge and railway swivel bridge by using turnplate spherical hinge
CN204060720U (en) A kind of inverted arch structure being applicable to soft rock tunnel
US7621693B2 (en) Asphalt fiber panels for pavement construction and repair
CN107794942B (en) Construction method of underpass riverbed comprehensive pipe gallery structure
CN105507610B (en) The lower base isolation reinforcement method for digging increasing layer of existing pile foundation building
KR101123842B1 (en) The construction method and the continuous structure with gerber's hinge made by the rigid connection between the civil engineering structure and approach slab, and inserted by the mesnage hinge in the continuous approach slab
CN204370297U (en) A kind of structure receiving seamless bridge attachment strap end stress
CN103485343B (en) Filling pile head processing method
KR101741044B1 (en) Settlement adjusting apparatus and settlement adjusting maintenance method for earthwork connecting portion
CN104452809A (en) Ultra-shallow buried tunnel cover-excavation construction method
CN203729424U (en) Modified horseback-riding inspection well for top pipe construction
CN102425173A (en) Deep foundation pit earthwork digging method
CN103953351B (en) Enlarging construction method is dug under existing tunnel in the case of a kind of uninterrupted traffic

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20130522