CN107227753A - Municipal administration is mated formation bright dress inspection shaft and mat formation engineering attachment structure and method in engineering - Google Patents
Municipal administration is mated formation bright dress inspection shaft and mat formation engineering attachment structure and method in engineering Download PDFInfo
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- CN107227753A CN107227753A CN201710535436.4A CN201710535436A CN107227753A CN 107227753 A CN107227753 A CN 107227753A CN 201710535436 A CN201710535436 A CN 201710535436A CN 107227753 A CN107227753 A CN 107227753A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Lining And Supports For Tunnels (AREA)
Abstract
A kind of municipal administration disclosed in this invention is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering, including inspection shaft and engineering road surface of mating formation, the inspection shaft includes shaft bottom, well room and walling crib, the upper edge of the well room coordinates with the walling crib lower edge, the lower edge of the well room coordinates with shaft bottom, wherein, well room external wall of upper portion is provided with walling crib enhancement layer, the well room supports the walling crib and engineering road surface of mating formation by the walling crib enhancement layer, for being that inspection shaft and engineering road surface of mating formation provide firm support.The present invention is by setting thickness to be not less than the walling crib enhancement layer of roadbed design thickness, micro-adjustment has been carried out to traditional inspection shaft walling crib structure, roadbed peripherally under walling crib is tamped, so that the problems such as solving serious sedimentation, crooked, surrounding structure that the uneven road surface well head caused with sedimentation in gene basis occurs loose crack.Meanwhile, the present invention also provides a kind of municipal administration and mated formation bright dress inspection shaft and engineering connection method of mating formation in engineering.
Description
Technical field
The invention belongs to building field, more particularly to a kind of municipal administration bright dress inspection shaft in engineering of mating formation is connected with engineering of mating formation
Structure and method.
Background technology
Traditional inspection shaft mainly has brick and armored concrete to construct two ways.Wherein, " brick well " is that China is long-term
That continues to use builds well room mode, and it is mainly built by common brick and cement and formed, with simple in construction, lower-cost advantage, but
There are more problems in " brick well "：Built and formed due to the common brick that it is mainly fired by clay, mortar is not between easily there is gap
Densification phenomenon, the one or two years after general well body is built up is easy for sedimentation occur, collapsed, and causes Uneven road, in addition maintenance activity
Face is big, long construction period, integrated maintenance cost are high, very big inconvenience is brought to vehicle pass-through and citizens' activities, also to municipal administration
Maintenance department causes many difficulties；And " armored concrete inspection shaft " is several years ago grown up from northern China, for replacing
The inspection shaft of " brick well ", is broadly divided into cast-type, prefabricated assembled, concrete modular formula, compared to " brick well ", and " reinforcing bar is mixed
Overall steadiness is good, intensity is high, Watertightness also makes moderate progress for solidifying soil inspection shaft ", but there is also quality weight, spending pore it is difficult,
The shortcomings of installing cumbersome, still suffers from sealing and uneven subsidence, road surface is opened simultaneously because being connected with buried plastic conduit
The problem of splitting, sink is not solved completely.
For a long time, road surface well head occur in that it is serious settle, crooked, surrounding structure loose crack or even to peel off be generation
The reluctant thorny problem of boundary various regions municipal sector.The smoothness that have impact on traffic of these problems seriously, to vehicular traffic
Hidden danger is brought with the safety of pedestrian.
Therefore, not enough for more than, the present invention is badly in need of providing a kind of municipal administration and mated formation bright dress inspection shaft and work of mating formation in engineering
Journey attachment structure and method.
The content of the invention
It is an object of the invention to provide a kind of municipal administration mat formation in engineering bright dress inspection shaft and mat formation engineering attachment structure and
Method, and mated formation the attachment structure of bright dress inspection shaft and engineering of mating formation in engineering by using the municipal administration of methods described construction
Solve inspection shaft in the prior art and settling, crooked, surrounding structure loosely splitting seriously occurs in engineering road surface junction of mating formation
The problem of seam is even peeled off.
To achieve the above object, on the one hand, the invention provides following technical scheme：
A kind of municipal administration is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering, including inspection shaft and engineering road of mating formation
Face, the inspection shaft includes shaft bottom, well room and walling crib, and the upper edge of the well room coordinates with the walling crib lower edge, the well room
Lower edge coordinates with the shaft bottom, wherein, the outer wall at the pithead position of well room top is provided with walling crib enhancement layer, the well room
The walling crib is supported by the walling crib enhancement layer and engineering road surface of mating formation, for being that inspection shaft and engineering road surface of mating formation are provided surely
Clamped support.
Municipal administration as described above is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering, more preferably, institute
It is the circular buttress of back taper to state walling crib enhancement layer, and the circular buttress of the back taper is the crushed stone concrete from well head to roadbed
Institute into.
Municipal administration as described above is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering, more preferably, edge
Expansion bolt is circumferentially equipped with outside the walling crib, the walling crib is fixed by the expansion bolt and the walling crib enhancement layer to be connected
Connect.
Municipal administration as described above is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering, more preferably, institute
Expansion bolt is stated no less than 3, the implantation depth of bolt is not less than 8cm.
Municipal administration as described above is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering, more preferably, institute
Stating inspection shaft also includes well lid, and the well lid coordinates with walling crib to be installed；The position being in contact in the well lid with engineering road surface of mating formation
Install the annular transitional zone in receipts face of plastering.
Municipal administration as described above is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering, more preferably, institute
The width for stating annular transitional zone is 2-8cm, and the gradient is 1-5%, and height is not more than 10mm.
Municipal administration as described above is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering, more preferably, institute
The borehole wall periphery for stating well room sets columned artificial Zhen Hang areas, for manually shake rammer in order to avoid machinery shake is rammed and destroys the borehole wall；It is described
The cylinder in artificial Zhen Hang areas is apart from the borehole wall 40-80cm of the well room, compactness >=95% in the artificial Zhen Hang areas.
On the other hand, mat formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering present invention also offers above-mentioned municipal administration
Connection method：
A kind of municipal administration is mated formation bright dress inspection shaft and the method for construction for engineering attachment structure of mating formation in engineering, including：S1：Shaft bottom
Constructed with well room, build the borehole wall of shaft bottom and well room；S2：The borehole wall is wiped one's face and backfilled, and the inner well wall of the well room uses cement
Sand finish, covers well head maintenance after the completion of wiping one's face；Well room is backfilled after the completion of maintenance to grade elevation, is set in the borehole wall periphery
Artificial Zhen Hang areas are put, the artificial Zhen Hang areas are rammed using artificial shake, and the artificial Zhen Hang areas neighboring area uses cal rolling；
S3：Walling crib enhancement layer and walling crib construction, in well head down to reverse tapered shape basic unit material is excluded at roadbed height, use crushed stone concrete
Walling crib enhancement layer is done, walling crib is placed on the well head, week passes through the walling crib located at the expansion bolt of the walling crib outer shroud
And be implanted in the walling crib enhancement layer；S4：Well lid is installed and engineering road surface of mating formation is completed.
Connection method as described above, the inspection shaft is any in brick well or reinforced concrete well；If brick well,
The borehole wall sinters solid brick using MU10, and MU10 masonry of cement mortar, bottom plate uses C30 concrete；If reinforced concrete well, well
Wall and bottom plate use C30 concrete, seepage-resistant grade >=S6 of concrete.
Connection method as described above, the inner well wall uses 1：2 waterproof cement mortars are wiped one's face, the thickness of wiping one's face
For 15mm.
The present invention has the following advantages that compared with prior art：
A kind of municipal administration disclosed in this invention is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering, including is checked
Well and engineering road surface of mating formation, the inspection shaft include shaft bottom, well room and walling crib, and the upper edge of the well room is matched somebody with somebody with the walling crib lower edge
Close, lower edge and the shaft bottom of the well room coordinate, wherein, well room external wall of upper portion is provided with walling crib enhancement layer, and the well room leads to
Cross the walling crib enhancement layer and support the walling crib and engineering road surface of mating formation, for being that inspection shaft and engineering road surface of mating formation provide firm
Support.The present invention is entered by setting thickness to be not less than the walling crib enhancement layer of roadbed design thickness to traditional inspection shaft walling crib structure
Micro-adjustment is gone, has tamped roadbed peripherally under walling crib, so as to solve the uneven road surface well caused with sedimentation in gene basis
The problems such as mouthful serious sedimentation occurred, crooked, surrounding structure loose crack, consolidated effectively while also being provided for walling crib and well lid
Support, it is to avoid because the strong point is single and make it that the part of walling crib serious offense well room is not supported effectively completely when support by well room
The problem of.
Brief description of the drawings
Fig. 1 is the composition structural representation of the inspection shaft of the present invention；
Fig. 2 is the top view of the inspection shaft of the present invention.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
As shown in Figure 1-2, the present embodiment is that a kind of municipal administration is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering,
Including inspection shaft and mat formation engineering road surface 10, the inspection shaft includes shaft bottom 1, well room 2 and walling crib 3, the upper edge of well room 2 with it is described
The lower edge of walling crib 3 coordinates, and lower edge and the shaft bottom 1 of well room 2 coordinate, wherein, the outer wall at the top pithead position of well room 2 is provided with walling crib
Enhancement layer 4, well room 2 supports the walling crib 3 by walling crib enhancement layer 4 and mated formation engineering road surface 10, for being inspection shaft with mating formation
Engineering road surface 10 provides firm support；Walling crib enhancement layer 4 is back taper buttress, and back taper buttress is the rubble from well head to roadbed
Concrete institute into.Currently, because well periphery Coal Face Passing Through is in narrow and small comprehensively, it is difficult to rolled using machinery, can only manually shake rammer, it is difficult to
Ensure its compactness quality so that the compaction quality backfilled around well head is unable to reach the walling crib after requirement, and construction mostly
And well lid is supported by well room completely, the strong point is single, and walling crib is greater than the part of well room, fails to accomplish effectively support so that well
Back filled region of the part Action of Gravity Field of circle and well lid around well head, so then in use for some time, road surface well head occurs
It is serious to settle, crooked, surrounding structure loose crack or even peel off, to solve the above problems, the present embodiment is on well room 2
The outer wall of portion's pithead position is provided with walling crib enhancement layer 4, and walling crib enhancement layer 4 uses the anti-practice using well head.In view of walling crib is strengthened
Layer is arranged on backfill material, and the sedimentation of backfill material also carrys out indirect belt the sedimentation of walling crib enhancement layer, in order that walling crib is strengthened
Layer will not also sink while providing firm support, then on the one hand to increase the company between walling crib enhancement layer and the outer borehole wall of well room
Junction is accumulated, and then increases sidewall friction support, on the other hand, in addition it is also necessary to mitigate its weight, consider, the walling crib enhancement layer
It is in back taper to set, that is, forms back taper buttress.On the one hand walling crib enhancement layer in the present embodiment has tamped roadbed around well head,
On the other hand support is provided for engineering road surface of mating formation in walling crib 3, well lid 8 and well week, it is therefore prevented that inspection shaft and engineering road surface of mating formation
Junction differential settlement.
As shown in Figure 1-2, in order to further lift the support force to walling crib 3 and well lid 8, walling crib 3 and walling crib enhancement layer 4 are logical
The mode for crossing stainless steel expansion bolt 5 is connected.The stainless ring of steel expansion bolt 5 is located at the outer shroud of walling crib 3, stainless steel expansion bolt
5 are implanted in walling crib enhancement layer 4 through walling crib 3.In order to ensure support effect, the stainless steel expanding screw that selection specification is more than M8
Bolt 5, preferably specification are M10；In addition, the number for being arranged at the stainless steel expansion bolt 5 of the outer shroud of walling crib 3 is no less than 3；Meanwhile,
In order to ensure the firm support of stainless steel expansion bolt 5, its depth for being implanted into walling crib enhancement layer 4 is not less than 8cm.
As shown in Figure 1-2, inspection shaft disclosed in the present embodiment also includes well lid 8, and well lid 8 is covered in walling crib 3；In well lid
The position that 8 mat formation with road surface 10 is in contact sets the annular transitional zone 9 in receipts face of plastering.Smooth road surface is formed in order to cover well room
And it is public general knowledge to set the well lid 8 coordinated with walling crib 3, here is omitted, but currently, walling crib 3 and engineering road surface of mating formation
The position of 10 connections, the circle brick difficulty being coincide due to cutting with walling crib is larger, so corresponding, walling crib 3 and clip joint position
The brickwork joint put can be larger, i.e., unsightly, and the phenomenons such as ponding, infiltration also occur, in the course of time, can also cause 3 weeks wings of walling crib
Face sinks, in order to solve the above problems, then is plastered receipts face in the mat formation position setting that is in contact of well lid 8 and engineering road surface 10 of mating formation
Annular transitional zone 9.During the tile work construction of road surface, the annular transitional zone 9 in 3-8cm receipts face of plastering is reserved on the periphery of walling crib 3, is used
" V " shape groove is picked into gap by sander, removes impurity, floating dust and gravel, is then wiped one's face using coloured cement joint filling, accomplishes well lid
With the abundant combination on road surface.In view of the height of well lid 8 is less than periphery road surface 5mm-10mm, then annular transitional zone 9 has certain slope
Degree, in this way, then being formed, 3-8cm is wide, and the gradient is 1-5%, and height is not more than 10mm annular transitional zone 9.Annular transitional zone 9 is set
Put that not only to solve brickwork joint in the prior art larger, i.e., unsightly, the phenomenons such as ponding, infiltration also occur, can also in the course of time
The problem of causing 3 periphery road surface subsidence of walling crib, it is ensured that while seam quality, coloured cement is also relatively attractive in appearance.
As shown in Figure 1-2, the borehole wall periphery of the present embodiment Zhong Jing rooms 2 sets columned artificial Zhen Hang areas 6, for artificial
Shake rammer rams the destruction borehole wall in order to avoid machinery shakes；The cylinder in artificial Zhen Hang areas is apart from the borehole wall 40-80cm of well room, the pressure in artificial Zhen Hang areas
Solidity >=95%.In the construction of inspection shaft, the construction of shaft bottom 1 and well room 2 is carried out first, for brick well, the borehole wall is adopted
Solid brick is sintered with MU10, MU10 masonry of cement mortar, bottom plate uses C30 concrete, for reinforced concrete well, the borehole wall and bottom
Plate uses C30 concrete, and seepage-resistant grade >=S6 of concrete, chute is all made of C15 concrete；Followed by the borehole wall is wiped one's face
And backfill, metope is with 1 inside and outside rain, sewage inspection well：2 waterproof cement mortars are wiped one's face, and the thickness wiped one's face is 15mm, completion of wiping one's face
Afterwards, Jing Ding answers covering curing, after the completion of maintenance, backfill well room to grade elevation.Herein, cylinder is set in the borehole wall periphery of well room
The artificial Zhen Hang areas of shape, wherein, borehole wall 40-80cm of the face of cylinder apart from the well room；Wherein artificial Zhen Hang areas 6 are using artificial shake
Ram, and neighboring area uses cal rolling, it is in order to avoid the destruction borehole wall is rammed in machinery shake to be arranged such；No matter cal rolling or
Artificial true rammer, should ensure that its compactness >=95%.
As shown in figure 1, the well room 2 of the present invention is torus composition tangent in two, under the diameter of upper torus is less than
The diameter of torus, also forms supporting table between upper torus and lower torus, and the bottom surface of walling crib enhancement layer 4 is placed in supporting table
Appear on the stage along position, supporting table is that walling crib enhancement layer 4 provides support force, to ensure that walling crib enhancement layer 4 is not in the feelings of sinking
Condition.
On the other hand, mat formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering present invention also offers above-mentioned municipal administration
Method of construction, comprise the following steps：
S1：Shaft bottom 1 is constructed with well room 2, builds the borehole wall of shaft bottom 1 and well room 2.Shaft bottom 1 and well are carried out according to architectural drawing
Room 2 is constructed, and different according to the species of inspection shaft, using different forms of construction work, wherein inspection shaft can be brick well or reinforcing bar
Concrete well；If brick well, the borehole wall sinters solid brick using MU10, and MU10 masonry of cement mortar, shaft bottom 1 uses C30 coagulations
Soil；If reinforced concrete well, the borehole wall and shaft bottom 1 use C30 concrete, seepage-resistant grade >=S6 of concrete.And inspection shaft class
The selection of type is prior art, and here is omitted.
S2：The borehole wall is wiped one's face and backfilled, and the inner well wall of the well room 2 uses cement sand plaster, is covered after the completion of wiping one's face
Well head is conserved；Well outside is backfilled after the completion of maintenance to grade elevation, the artificial Zhen Hang areas 6 of column, cylinder are set in borehole wall periphery
Identity distance is from the borehole wall 40-80cm of well room 2, and artificial Zhen Hang areas 6 are rammed using artificial shake, and the artificial neighboring area of Zhen Hang areas 6 is using machinery
Roll.Wherein, inner well wall uses 1：2 waterproof cement mortars are wiped one's face, and the thickness of wiping one's face is 15mm.
S3：Walling crib enhancement layer 4 and walling crib 3 are constructed, and in well head down to reverse tapered shape basic unit material is excluded at roadbed height, are used
Crushed stone concrete does walling crib enhancement layer 4, and walling crib 3 is placed on the well head, and week passes through located at the expansion bolt 5 of walling crib outer shroud
Walling crib 3 is simultaneously implanted in walling crib enhancement layer 4.The wherein upper bottom circumferential distance borehole wall about 30-80cm of taper, circumference of going to the bottom
Apart from the borehole wall about 25-65cm, partial shape is excluded in back taper, then back taper buttress is done using c15 crushed stone concretes, i.e.,
Walling crib enhancement layer 4.
S4：Well lid 8 is installed and engineering road surface 10 of mating formation is completed.Well week mat formation and also have diversified forms, when using pavement
When brick is mated formation, the circle brick difficulty being coincide due to cutting with walling crib is larger, so corresponding, walling crib 3 and clip joint position
Brickwork joint can be larger, i.e., unsightly, and the phenomenons such as ponding, infiltration also occur, in the course of time, can also cause under the periphery road surface of walling crib 3
It is heavy, in order to solve the above problems, the well lid and pavement brick paving seam into " V " shape groove, coloured cement is used after cleaning
Joint filling is wiped one's face.
Compared to prior art, the bright dress inspection shaft in engineering of mating formation of the municipal administration disclosed in the present embodiment is connected with engineering of mating formation
The advantage of structure：
1st, traditional inspection shaft walling crib structure is micro-adjusted, i.e., (thickness is not less than roadbed to C20 concrete walling crib enhancement layer
Design thickness) mode so that the road surface well head for effectively solving gene basis differential settlement and causing occur serious sedimentation,
The problems such as crooked, surrounding structure loose crack, rather than its material is changed, more traditional construction personnel can be allowed to be received.
2nd, walling crib 3 is connected with walling crib enhancement layer 4 in the way of the stainless steel expansion bolts of M10, and bolt implantation depth is not less than
8cm, 3 are no less than along walling crib is circumferentially disposed, both simple to operate, again walling crib enhancement layer can be allowed to play effective support effect.
3rd, the position being in contact in well lid 8 with engineering road surface 10 of mating formation, looks for slope to wipe one's face intermediate zone way, width using mortar
2-5cm, the gradient 2%, height is not more than 5mm, face is received using with the coloured cement that pavement material is adapted, before guarantee is attractive in appearance
Put, also can guarantee that its quality.
By the research and application to inspection shaft anti-settling walling crib construction technology, as a result show this construction technology, in inspection
Look on the basis of the former construction technology of well, done second consolidation layer (walling crib enhancement layer 4) to roadbed part under walling crib, neither influenceed
Its architecture quality, can play again because of caused by the uneven precipitation in road surface sunk around well, pavement crack the problems such as, and road surface with
The processing of well lid, it is both attractive in appearance succinct and safe and practical.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- Bright dress inspection shaft and mat formation engineering attachment structure in engineering 1. a kind of municipal administration is mated formation, it is characterised in that including inspection shaft and Mat formation engineering road surface, the inspection shaft includes shaft bottom, well room and walling crib, the upper edge of the well room coordinates with the walling crib lower edge, The lower edge of the well room coordinates with the shaft bottom, wherein, the outer wall at the pithead position of well room top is provided with walling crib reinforcement Layer, the well room supports the walling crib and engineering road surface of mating formation by the walling crib enhancement layer, for for inspection shaft and work of mating formation Journey road surface provides firm support.
- Bright in engineering 2. municipal administration according to claim 1 is mated formation to fill inspection shaft and engineering attachment structure of mating formation, its feature exists In, the walling crib enhancement layer be back taper buttress, the back taper buttress for the crushed stone concrete from well head to roadbed into.
- It is bright in engineering 3. municipal administration according to claim 1 or 2 is mated formation to fill inspection shaft and mat formation engineering attachment structure, its feature It is, expansion bolt is circumferentially equipped with along outside the walling crib, and the walling crib is strengthened by the expansion bolt and the walling crib Layer is fixedly connected.
- Bright in engineering 4. municipal administration according to claim 3 is mated formation to fill inspection shaft and engineering attachment structure of mating formation, its feature exists In the expansion bolt is no less than 3, and the implantation depth of bolt is not less than 8cm.
- It is bright in engineering 5. municipal administration according to claim 1 or 2 is mated formation to fill inspection shaft and mat formation engineering attachment structure, its feature It is, the inspection shaft also includes well lid, the well lid coordinates with walling crib to be installed；Connect in the well lid with engineering road surface of mating formation Tactile position sets the annular transitional zone in receipts face of plastering.
- Bright in engineering 6. municipal administration according to claim 5 is mated formation to fill inspection shaft and engineering attachment structure of mating formation, its feature exists In the width of the annular transitional zone is 2-8cm, and the gradient is 1-5%, and height is not more than 10mm.
- It is bright in engineering 7. municipal administration according to claim 1 or 2 is mated formation to fill inspection shaft and mat formation engineering attachment structure, its feature It is, the borehole wall periphery of the well room sets columned artificial Zhen Hang areas, for manually shake rammer in order to avoid machinery shake is rammed and destroys well Wall, the cylinder in the artificial Zhen Hang areas apart from the well room borehole wall 40-80cm, the compactness in the artificial Zhen Hang areas >= 95%.
- 8. a kind of municipal administration according to claim 1 to 7 any one is mated formation, bright dress inspection shaft and engineering of mating formation connect in engineering The connection method of binding structure, it is characterised in that including：S1：Shaft bottom is constructed with well room, builds the borehole wall of shaft bottom and well room；S2：The borehole wall is wiped one's face and backfilled, and the inner well wall of the well room uses cement sand plaster, and well head is covered after the completion of wiping one's face Maintenance；Well outside is backfilled after the completion of maintenance to grade elevation, artificial Zhen Hang areas, the artificial shake are set in borehole wall periphery Ram area to ram using artificial shake, the artificial Zhen Hang areas neighboring area uses cal rolling；S3：Walling crib enhancement layer and walling crib construction, it is mixed with rubble in well head down to reverse tapered shape basic unit material is excluded at roadbed height Solidifying soil does walling crib enhancement layer, and walling crib is placed on the well head, and week passes through described located at the expansion bolt of the walling crib outer shroud Walling crib is simultaneously implanted in the walling crib enhancement layer；S4：Well lid is installed and engineering road surface of mating formation is completed.
- 9. connection method according to claim 8, it is characterised in that the inspection shaft is brick well or reinforced concrete well In it is any；If brick well, the borehole wall sinters solid brick using MU10, and MU10 masonry of cement mortar, bottom plate uses C30 concrete； If reinforced concrete well, the borehole wall and bottom plate use C30 concrete, seepage-resistant grade >=S6 of concrete.
- 10. connection method according to claim 8, it is characterised in that the inner well wall uses 1：2 waterproof cements Sand finish, the thickness of wiping one's face is 15mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710535436.4A CN107227753A (en) | 2017-07-04 | 2017-07-04 | Municipal administration is mated formation bright dress inspection shaft and mat formation engineering attachment structure and method in engineering |
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| CN201710535436.4A CN107227753A (en) | 2017-07-04 | 2017-07-04 | Municipal administration is mated formation bright dress inspection shaft and mat formation engineering attachment structure and method in engineering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219359A (en) * | 2019-07-16 | 2019-09-10 | 湖南博世科环保科技有限公司 | A kind of Submersed type inspection well and its construction method |
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| CN103806470A (en) * | 2014-03-14 | 2014-05-21 | 江苏华光双顺机械制造有限公司 | Production and installation method for reinforced concrete inspection well |
| CN103835217A (en) * | 2013-12-02 | 2014-06-04 | 天津炬实科技发展有限公司 | Method for prevention and treatment on damage and depression of pavement around inspection well |
| CN203716181U (en) * | 2014-01-15 | 2014-07-16 | 青岛市城乡建设委员会 | Anti-subsidence structural body on well mouth periphery of round inspection well |
| CN203808105U (en) * | 2014-01-15 | 2014-09-03 | 青岛市城乡建设委员会 | Prefabricated member-combined circular mouth inspection well |
| CN204418215U (en) * | 2014-12-15 | 2015-06-24 | 青岛城建集团有限公司 | Prefabricated assembled manhole |
| CN105133655A (en) * | 2015-09-01 | 2015-12-09 | 深圳市建设（集团）有限公司 | Construction method of well lid of road surface inspection well and auxiliary installation device |
| JP3206887U (en) * | 2016-07-28 | 2016-10-06 | 寛治 ▲魚▼谷 | Backfill reinforcement structure around manhole |
| CN206971279U (en) * | 2017-07-04 | 2018-02-06 | 北京城建远东建设投资集团有限公司 | A kind of municipal administration is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering |
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| CN103835217A (en) * | 2013-12-02 | 2014-06-04 | 天津炬实科技发展有限公司 | Method for prevention and treatment on damage and depression of pavement around inspection well |
| CN203716181U (en) * | 2014-01-15 | 2014-07-16 | 青岛市城乡建设委员会 | Anti-subsidence structural body on well mouth periphery of round inspection well |
| CN203808105U (en) * | 2014-01-15 | 2014-09-03 | 青岛市城乡建设委员会 | Prefabricated member-combined circular mouth inspection well |
| CN103806470A (en) * | 2014-03-14 | 2014-05-21 | 江苏华光双顺机械制造有限公司 | Production and installation method for reinforced concrete inspection well |
| CN204418215U (en) * | 2014-12-15 | 2015-06-24 | 青岛城建集团有限公司 | Prefabricated assembled manhole |
| CN105133655A (en) * | 2015-09-01 | 2015-12-09 | 深圳市建设（集团）有限公司 | Construction method of well lid of road surface inspection well and auxiliary installation device |
| JP3206887U (en) * | 2016-07-28 | 2016-10-06 | 寛治 ▲魚▼谷 | Backfill reinforcement structure around manhole |
| CN206971279U (en) * | 2017-07-04 | 2018-02-06 | 北京城建远东建设投资集团有限公司 | A kind of municipal administration is mated formation bright dress inspection shaft and engineering attachment structure of mating formation in engineering |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110219359A (en) * | 2019-07-16 | 2019-09-10 | 湖南博世科环保科技有限公司 | A kind of Submersed type inspection well and its construction method |
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