CN108331024A - A kind of assembled rectangle inspection well and its installation method - Google Patents
A kind of assembled rectangle inspection well and its installation method Download PDFInfo
- Publication number
- CN108331024A CN108331024A CN201810130793.7A CN201810130793A CN108331024A CN 108331024 A CN108331024 A CN 108331024A CN 201810130793 A CN201810130793 A CN 201810130793A CN 108331024 A CN108331024 A CN 108331024A
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- Prior art keywords
- borehole wall
- fastening
- connection
- bottom plate
- piece
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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
-
- 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
- E02D29/121—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the connection between shaft elements, e.g. of rings forming said shaft
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/1628—Shapes rectangular
- E02D2200/1642—Shapes rectangular made from multiple elements
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention discloses a kind of assembled rectangle inspection well and its installation methods, inspection shaft includes bottom plate, well room, top plate and pit shaft, well room includes a pair of of connection borehole wall and a pair of of fastening borehole wall, floor level grouting seam is formed between the lower end and bottom plate of well room, top plate plasm pouring in plane stitches between upper end and top plate；Junction is stitched equipped with borehole wall plasm pouring vertically between fastening the borehole wall；Floor level grouting seam, borehole wall plasm pouring vertically seam are connected to setting with top plate plasm pouring in plane seam, and are perfused with waterproof adhesive.Installation method includes：Prefabricated components and link position be bonded adhesive waterproof tape, bed course pour, lifting components, be fastenedly connected, the sealing off and covering anchorage that is in the milk.The present invention connects that more firm, integral waterproofing is preferable by above-mentioned setting between inspection shaft component, and short construction period, is conducive to the linking of process, shortens time cost.
Description
Technical field
The present invention relates to underground piping accessory technical field, more particularly to a kind of assembled rectangle inspection well and its installation side
Method.
Background technology
Inspection shaft in underground piping is also known as piping shaft, inspection shaft, is generally in below ground brick or cement at present
It builds well body to ground or more by laying bricks or stones, and covers well lid, the nozzle being connect with pipeline is offered in the side of well body.But it is universal
The problem is that construction period it is long, easy to produce shrub weeds, dredging inconvenience be easier to cause flow unsmooth, and pipeline with
Often there is serious leakage phenomenon in the junction of well body, secondary pollution is caused to environment.
Therefore, gradually adopt prefabricated assembled inspection shaft that traditional scene is replaced to build by laying bricks or stones or pour when construction now
Operation can significantly shorten the construction period by carrying out in-site installation.The China that Authorization Notice No. is CN205688463U is specially
Profit discloses a kind of overall assembled multifunctional examining well, including prefabricated pit shaft, prefabricated cover board and prefabricated height are adjusted
Ring.The upper end opening of pit shaft is arranged, and cover board is mounted on the opening of pit shaft.But integral prefabricated inspection shaft, due to its own
The space and quality occupied is larger, not only totally unfavorable in transportational process, but also installation process is also quite difficult, often difficult
It is smoothly connected with the pipeline with more different directions.
In order to facilitate transport and site operation, if application publication number is in the Chinese patent application file of CN103374926A
A kind of disclosed prefabricated assembling type reinforced concrete inspection shaft, including lower well room, upper well room, pit shaft, and flexibility connects from bottom to top
Mouth is linked to be entirety, has well room cover board between well room and pit shaft, cover board and well lid are equipped on pit shaft.
In said program, since inspection shaft is integrally the setting of quadrangle, must make inspection shaft integrally have compared with
More seams, and since inspection shaft is positioned under soil layer for a long time, can be corroded by long-term underground water, and if do not used
Good water-proofing treatment must lose due service life in inspection shaft under long-term infiltration effect and use function.
Invention content
The purpose of the present invention one is to provide a kind of assembled rectangle inspection well, has the preferable effect of water resistance.
The present invention above-mentioned technical purpose one technical scheme is that：A kind of assembled rectangle inspection
The top surface of well, including bottom plate, well room, top plate and pit shaft, the bottom plate offers a circle floor level groove, and the well room includes
The fastening borehole wall that the connection borehole wall and a pair of of position that a pair of of position is oppositely arranged are oppositely arranged, the fastening borehole wall and the connection
The upper and lower ends of the borehole wall are equipped with borehole wall horizontal groove, the borehole wall horizontal groove in well room bottom end and the floor level
Groove cooperatively forms floor level grouting seam；The inner wall both ends of the fastening borehole wall offer vertical fastening grooves, described
The two side of the connection borehole wall offers vertical connecting groove, and the connecting groove cooperatively forms well with the fastening grooves
Wall plasm pouring vertically stitches；The bottom surface of the top plate offers a circle top plate horizontal groove, and the top plate horizontal groove be in well
The borehole wall horizontal groove of room upper end cooperatively forms top plate plasm pouring in plane seam；The floor level grouting seam, the borehole wall fill vertically
Slurry seam is connected to setting with top plate plasm pouring in plane seam, and is wherein perfused with waterproof adhesive.
By using above-mentioned technical proposal, the filling of connection is equipped between bottom plate, well room and top plate and the borehole wall of well room
Slurry seam, then be irrigated by waterproof adhesive, it can not only so that inspection shaft overall structure is more firm, and due to entire
Grouting seam is connection setting, can form closed integral waterproofing circle, at the same also by most of connecting sewing of inspection shaft more
Good bonding.
The further setting of the present invention is：Vertically interval is evenly arranged with multiple fastenings in the fastening grooves
Hole is connected with securing member in the fastener hole, and the fastener hole is horizontally disposed with and runs through the fastening borehole wall, the fastening
Hole is additionally provided with the amplification recess portion for coordinating with securing member, and the amplification recess portion in fastening borehole wall bottom end is provided with filling
Hole is starched, the amplification recess portion in the fastening borehole wall top offers extravasating hole, in putting for the fastening borehole wall centre position
Several peep holes are offered on big recess portion.
By using above-mentioned technical proposal, grout hole is set to low side, extravasating hole is set to top, when being in the milk
The operation since low side makes slurries be filled upwards from bottom end into the bubbles volume in reduction slurries so that slurries can fill as far as possible
In full irrigation slurry seam, water proofing property and adhesion strength are further strengthened.
The further setting of the present invention is：The both sides of the connection borehole wall are vertically laid with multiple horizontal connections
Hole, the connection hole is in the connecting groove, and the connecting hole is correspondingly arranged with the fastening hole site, the connection
Fastener is connected in the connecting hole.
By using above-mentioned technical proposal, connecting hole is correspondingly arranged with fastener hole, then to fasten by securing member
Can be formed between the borehole wall and the connection borehole wall and stablize effective connection, but also grouting seam can more be stablized, reduce by
Issuable deformation is stitched in grouting in the case of power, also further so that can stablize after the waterproof adhesive molding being in the milk in seam
It is effective to exercise water-proof function.
The further setting of the present invention is：The securing member is hexagon-headed bolt, and the connecting hole and the company
It connects groove junction and is additionally provided with the screw shell coordinated with the hexagon-headed bolt.
By using above-mentioned technical proposal, hexagon-headed bolt passes through fastener hole and is realized by screw shell and is threadedly coupled,
And bolt head is connected to amplification recess portion, has the function that the connection borehole wall being fixedly connected with the fastening borehole wall；And connecting hole and
Fastener hole may be contained in connecting groove and fastening grooves, to slurries be made to connect hexagon-headed bolt and well room in grouting
It is connected in one, to which overall structure is not only with soft connection also with rigid connection so that overall structure had both had good
Water resistance, it may have good firmness of the connection.
The further setting of the present invention is：The well room and back plate connections, the well room and top plate junction, it is described tightly
Well cementation wall is equipped with adhesive waterproof tape with the connection borehole wall junction.
By using above-mentioned technical proposal, junction is equipped with adhesive waterproof tape, more convenient when not only installing, while also can
Enough play good waterproof effect.
The further setting of the present invention is：It is offered on the bottom plate, the fastening borehole wall, the connection borehole wall and top plate more
A lifting threaded hole, and the fastening borehole wall, the connection borehole wall and the lifting screw thread hole site on the bottom plate it is corresponding at
Row's setting.
By using above-mentioned technical proposal, lifting threaded hole can not only facilitate the lifting and transport of component, but also rear
When phase installs, due to the fastening borehole wall, the connection borehole wall and the lifting screw thread hole site on bottom plate is corresponding sets in a row, so as to
Facilitate the interim connection between each component by installing angle brace, site operation is facilitated to install.
The further setting of the present invention is：Pipeline connection port is offered on the fastening borehole wall and/or the connection borehole wall.
It can be opened on the fastening borehole wall and/or the connection borehole wall according to site operation drawing by using above-mentioned technical proposal
Pipeline connection port equipped with respective numbers and corresponding position can be in pipe due to being that point polylith lifts respectively when installing well room
Road lifts the fastening borehole wall and the connection borehole wall successively in the case that first installation is complete, completes the installment work of well room, scene is facilitated to apply
The duration is saved in the linking of work process.
The purpose of the present invention two is to provide a kind of installation method of assembled rectangle inspection well, above-mentioned technology mesh of the invention
Two technical scheme is that：A kind of installation method of above-mentioned assembled rectangle inspection well, including it is as follows
Step,
S1, prefabricated panel, well room, top plate and pit shaft, and connect with top plate with back plate connections, the well room in the well room
Adhesive waterproof tape is sticked in place, the fastening borehole wall and the connection borehole wall junction；Site inspection well location sets basement process, foundation trench
It excavates, and carries out bed course and pour operation；
S2 starts to lift bottom plate, and bottom plate leveling is handled after completing setting-out on bed course；
S3 lifts first piece of fastening borehole wall, and first piece of fastening borehole wall is vertically placed on bottom plate and makes first block of borehole wall water
Flat grooves are aligned to form first segment floor level grouting seam with floor level groove, between first piece of fastening borehole wall and bottom plate
Angle brace is installed, first piece of fastening borehole wall is used to support；
S4 lifts first piece of connection borehole wall, and first piece of connection borehole wall is connected on bottom plate and first piece of fastening borehole wall, and first piece
It connects and forms second segment floor level grouting seam between the borehole wall and bottom plate, and first piece of connection is made by securing member and angle brace
The borehole wall is fixedly connected with first piece of the fastening borehole wall, bottom plate respectively；
S5 lifts second piece of connection borehole wall, and second piece of connection borehole wall is connected on bottom plate and first piece of fastening borehole wall, and second piece
It connects and forms third section floor level grouting seam between the borehole wall and bottom plate, and second piece of connection is made by securing member and angle brace
The borehole wall is fixedly connected with first piece of the fastening borehole wall, bottom plate respectively；
S6 installs push rod, adjusts the spacing size between two pieces of connection boreholes wall；
S7 lifts second piece of fastening borehole wall, so that second piece of fastening borehole wall is fixedly connected on two pieces of connection wells by securing member
The 4th section of floor level grouting seam is formed on wall, and between the bottom end and bottom plate of second piece of fastening borehole wall, is shed angle brace and is completed well
The installation of room；
S8, lifting top plate and pit shaft make the top plate horizontal groove opened up on top plate and the borehole wall horizontal groove on well room top coordinate
Form top plate plasm pouring in plane seam；
S9, cementing operations are carried out from grout hole, waterproof mortar is used in combination to carry out sealing off and covering anchorage；Backfilling of earthwork completes installation.
By using above-mentioned technical proposal, bed course is poured in advance, is provided good installation environment for bottom plate, is reduced in foundation pit
Soil layer and the harmful effect seeped water to bottom plate, while the levelling operation of bottom plate is also allowed for, facilitate being smoothed out for subsequent installation；It rises
It hangs threaded hole and can be not only used for connection hanging ring for allocating and transporting component, lower lift ring can also be unloaded afterwards in place in lifting and be used for and angle brace
Be fixedly connected, effect is fixed temporarily to the well room polylith borehole wall to reach in installation process, is easily installed the fixation of position,
Be conducive to installation to be smoothed out, shorten the installation exercise time；Spacing is adjusted by push rod after installing two pieces of connection boreholes wall, is made
Spacing is consistent between obtaining two pieces of connection boreholes wall, reaches horizontal position, installation site when reducing by second piece of fastening borehole wall installation
Adjustment is conducive to the primary completion of installation, shortens installation duration as possible；By cementing operations so that being filled in all grouting seam
Full slurries, not only closely connected each component, but also play the effect of joint waterproofing；Finally use waterproof mortar that will be in the milk
Hole, peep hole, extravasating hole and amplification recess portion carry out sealing off and covering anchorage operation, at the waterproof that last one of through hole is added for inspection shaft
Reason, further reinforces waterproof effect.
The further setting of the present invention is：The bottom plate, well room, top plate and pit shaft be all made of strength grade not less than C30,
Seepage-resistant grade is prefabricated not less than the impervious armored concrete of P8 to be formed, and the maximum water-cement ratio of concrete is 0.5, maximum chlorion
Content is 0.15%, maximum alkalinity is 3.0kg/m3.
By using above-mentioned technical proposal, intensity could realize resistance to compression function when normal use not less than C30, can also fit
For most use environment, seepage-resistant grade enables to inspection shaft integrally to meet the functions such as draining, waterproof not less than P8, long
Phase keeps good environment in inspection shaft；And the maximum water-cement ratio of concrete is 0.5, maximum chloride ion content is 0.15%, maximum
Alkalinity is 3.0kg/m3, so as to slow down external environment for the burn into infiltration of inspection shaft entirety and accumulation of salt in the surface soil etc. no
Good influence extends the whole service life of inspection shaft.
In conclusion the invention has the advantages that：
1）Inspection shaft is prefabricated assembled, and is divided into the splicing installation of polylith component scene, greatly saves the construction period；
2）The connecting sewing of inspection shaft entirety is disposed as the grouting seam of connection, after grouting treatment, can form closed one
Integral waterproofing circle in road greatly improves whole water resistance, while also strengthening the bonding strength between each component, globality
More preferably；
3）It is connected by screw bolts, and so that bolt is linked together with component by grouting, not only further increase and whole prevent
It is aqueous can, and but also by rigidly connected more stable and close between each component, reduce the connection between each component
The deflection of seam, further improves water resistance.
Description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment assembled inspection shaft；
Fig. 2 is vertical cross-sectional views of the Fig. 1 along connection borehole wall centre position；
Fig. 3 is Fig. 1 horizontal sectional drawings；
Fig. 4 is the vertical view of bottom plate；
Fig. 5 is the A-A diagrammatic cross-sections of bottom plate；
Fig. 6 is the front view for fastening the borehole wall；
Fig. 7-1 is the B-B diagrammatic cross-sections of Fig. 6；
Fig. 7-2 is the C-C diagrammatic cross-sections of Fig. 6；
The D-D diagrammatic cross-sections of Fig. 8-1 Fig. 6；
Fig. 8-2 is enlarged drawing at a, b of Fig. 7；
Fig. 9 is the cross-section front view for connecting the borehole wall；
Figure 10-1 is the E-E diagrammatic cross-sections of Fig. 9；
Figure 10-2 is the F-F diagrammatic cross-sections of Fig. 9；
Figure 11-1 is the G-G diagrammatic cross-sections of Fig. 9；
Figure 11-2 is enlarged drawing at the d of Figure 10；
Figure 12 is the upward view of top plate；
Figure 13 is the H-H diagrammatic cross-sections of Figure 12.
In figure：1, bottom plate；11, floor level groove；2, floor level grouting seam；3, well room；31, borehole wall horizontal groove；
32, borehole wall plasm pouring vertically stitches；4, the borehole wall is fastened；41, fastening grooves；411, faulting of slab ends；42, fastener hole；421, amplify recess portion；422、
Grout hole；423, peep hole；424, extravasating hole；5, connecting groove；51, connecting hole；52, screw shell；53, the borehole wall is connected；6、
Top plate；61, top plate horizontal groove；62, top plate plasm pouring in plane stitches；63, pit shaft；7, securing member；8, threaded hole is lifted by crane；9, it manages
Road connector.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
Specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
The modification that not creative contribution can be made to the present embodiment as needed after reading this specification, but as long as in this hair
It is all protected by Patent Law in bright right.
Embodiment one：A kind of assembled rectangle inspection well, as shown in Figure 1, including bottom plate 1, well room 3, top plate 6 and pit shaft
63。
As shown in Figure 4 and Figure 5, bottom plate 1 is horizontal positioned, and the floor level groove 11 of a circle rectangle is offered on bottom plate 1.
As shown in Fig. 2, the upper and lower ends of well room 3 offer a circle borehole wall horizontal groove 31, and the borehole wall in 3 lower end of well room is horizontal
Groove 31 can form floor level grouting seam 2 when coordinating with floor level groove 11.
As shown in figures 1 and 3, well room 3 is set including the connection borehole wall 53 that a pair of of position is oppositely arranged with a pair of of position relatively
The fastening borehole wall 4 set, the connection borehole wall 53 and the fastening borehole wall 4 are cross-linked when installation.
As shown in figs 6-8, vertical fastening grooves 41 are offered on the left and right ends of the inner side surface of the fastening borehole wall 4, and
The side of fastening grooves 41 is directly communicates with outside, faulting of slab ends 411 is formed between the other side and the medial surface for fastening the borehole wall 4, and wrong
Platform 411 is equal to the wall thickness of the connection borehole wall 53 to 41 outer peripheral spacing of fastening grooves.
As shown in figs. 9-11, vertical connecting groove 5, and connecting groove are also offered on the both sides side of the connection borehole wall 53
5 centre positions in the side of the connection borehole wall 53 can form the borehole wall when fastening the borehole wall 4 with the closely abutting of the borehole wall 53 is connect
Plasm pouring vertically seam 32.And since the side of fastening grooves 41 is directly communicates with outside, the other side is formed with faulting of slab ends 411, works as connection
When the borehole wall 53 is connected in fastening grooves 41, the connection borehole wall 53 is just fitted into wherein, to which well room 3 is in the rectangle of rule on the whole
Section.
As shown in Figures 12 and 13,63 formed by integrally casting of pit shaft is on top plate 6, offering a circle rectangle on the bottom surface of top plate 6
Top plate horizontal groove 61, and top plate horizontal groove 61 is corresponding with 3 position of well room, to which top plate horizontal groove 61 and borehole wall level are recessed
Top plate plasm pouring in plane seam 62 is formed between slot 31.
It is connection setting between floor level grouting seam 11, borehole wall plasm pouring vertically seam 32 and top plate plasm pouring in plane seam 62,
And wherein pour the grouting slurries of water proofing property.
As shown in figs. 9-11, connection 53 upper edge vertical separation of the borehole wall is evenly arranged with multiple connecting holes 51, and connecting hole 51 is set
It is placed in the centre position of connecting groove 5, and screw shell 52 is embedded in connecting hole 51 and 5 staggered place of connecting groove.
As shown in figs 6-8, the left and right ends of the fastening borehole wall 4 are provided with multiple fastener holes 42, and fastener hole along high uniformity
42 are in the centre position of fastening grooves 41, and fastening along the thickness direction for fastening the borehole wall 4 through the borehole wall 4, fastener hole 42 is fastened
The position in hole 42 is corresponded with 51 position of connecting hole.
As shown in Figure 1, being equipped with hexagon-headed bolt in fastener hole 42（It is not shown in figure）, and the other end of hexagon-headed bolt
It is threadedly connected in connecting hole 51, to realize the fastening borehole wall 4 and connect the connection between the borehole wall 53.In order to reinforce turret head spiral shell
The side of withstanding effect between bolt and the fastening borehole wall 4, fastener hole 42 offers amplification recess portion 421, the head of hexagon-headed bolt
It is embedded in amplification recess portion 421.
As shown in Figure 1, amplification recess portion 421 is equipped with multiple along the height of the fastening borehole wall 4, put in the fastening borehole wall 4 bottom end
Grout hole 422 is offered on big recess portion 421, extravasating hole is offered on the amplification recess portion 421 in fastening 4 apical position of the borehole wall
424, offer multiple peep holes 423 on the amplification recess portion 421 for fastening 4 centre position of the borehole wall.
Lifting threaded hole 8 is offered on bottom plate 1, the fastening borehole wall 4, the connection borehole wall 53 and top plate 6（Referring to Fig. 4）, thereon
It is threaded with hanging ring, behind each lifting component to designated position, hanging ring can unload, and fasten the borehole wall 4 and the connection peace of the borehole wall 53
When dress, it is connect temporarily with bottom plate 1 by angle brace.
Embodiment two：A kind of installation method of assembled rectangle inspection well, including steps are as follows：
S1, prefabricated panel 1, well room 3, top plate 6 and pit shaft 63, and connect with top plate 6 in well room 3 and 1 junction of bottom plate, well room 3
The place of connecing, the fastening borehole wall 4 stick adhesive waterproof tape with 53 junction of the borehole wall is connect（It is not shown in figure）；Site inspection well location sets ground
Processing, foundation trench excavates, and carries out bed course and pour operation；
S2 waits for that bed course intensity meets the requirements, and starts to lift bottom plate 1 after setting-out is completed on bed course, bottom plate 1 is horizontal positioned and will
1 leveling of bottom plate is handled；
S3 lifts first piece of fastening borehole wall 4, and first piece of fastening borehole wall 4 is vertically placed on bottom plate 1 and makes first piece of borehole wall
Borehole wall horizontal groove 31 be aligned with floor level groove 11 to be formed first segment floor level grouting seam 2, then at first piece fasten
Angle brace is installed between the borehole wall 4 and bottom plate 1, by the cooperation of bolt and lifting threaded hole 8, is used to support first piece of fastening borehole wall 4；
S4 lifts first piece of connection borehole wall 53, by the lifting of first piece of connection borehole wall 53 to being connected to bottom plate 1 and first piece of fastening well
Second segment floor level grouting seam 2 is formed on wall 4, and between first piece of connection borehole wall 53 and bottom plate 1, and passes through hexagon-headed bolt
First piece of connection borehole wall 53 is set to be fixedly connected respectively with first piece of fastening borehole wall 4, bottom plate 1 with angle brace；
S5 lifts second piece of connection borehole wall 53, makes the lifting of second piece of connection borehole wall 53 to being connected to bottom plate 1 and first piece of fastening well
Third section floor level grouting seam 2 is formed on wall 4, and between second piece of connection borehole wall 53 and bottom plate 1, and passes through hexagon-headed bolt
Second piece of connection borehole wall 53 is set to be fixedly connected respectively with first piece of fastening borehole wall 4, bottom plate 1 with angle brace；
S6 installs push rod, adjusts the spacing size between two pieces of connection boreholes wall 53 so that two pieces of connection boreholes wall 53 are in parallel position
It sets；
S7 lifts second piece of fastening borehole wall 4, so that second piece of fastening borehole wall 4 is fixedly connected on two pieces of connections by hexagon-headed bolt
The 4th section of floor level grouting seam 2 is formed on the borehole wall 53, and between the bottom end and bottom plate 1 of second piece of fastening borehole wall 4, sheds angle brace
The installation of well room 3 is completed, while forming four vertical borehole wall plasm pouring vertically seams 32 in well room 3；
S8, lifting top plate 6 and pit shaft 63, keep the borehole wall level on 3 top of the top plate horizontal groove 61 opened up on top plate 6 and well room recessed
Slot 31 cooperatively forms top plate plasm pouring in plane seam 62；
S9, cementing operations are carried out from grout hole 422, waterproof mortar is used in combination to carry out sealing off and covering anchorage；Backfilling of earthwork completes installation.
Wherein, bottom plate 1, well room 3, top plate 6 and pit shaft 63 are all made of the impervious steel that strength grade is C35, seepage-resistant grade P10
Reinforced concrete is prefabricated to be formed, and the water-cement ratio of concrete is 0.5, chloride ion content 0.15%, alkalinity 3.0kg/m3, and
The water-cement ratio 0.3 of concrete is advisable, and chlorion and alkalinity are the smaller the better.
When hexagon-headed bolt uses 5.6 grades of M24 hexagon-headed bolts, the connection fastening borehole wall 4 and the connection borehole wall 53, to turret head
The screw-down torque that bolt applies is 160Nm.
The slurries that are in the milk use epoxy resin grouting material.
Claims (9)
1. a kind of assembled rectangle inspection well, including bottom plate (1), well room (3), top plate (6) and pit shaft（63）, it is characterised in that：
The top surface of the bottom plate (1) offers a circle floor level groove (11), the side wall group that the well room (3) is spliced successively by four pieces
At the side wall includes the connection borehole wall that a pair of of position is oppositely arranged（53）The fastening borehole wall (4) being oppositely arranged with a pair of of position,
The fastening borehole wall (4) and the connection borehole wall（53）Upper and lower ends be equipped with borehole wall horizontal groove (31), be in well room (3)
The borehole wall horizontal groove (31) of bottom end cooperatively forms floor level grouting seam (2) with the floor level groove (11)；Institute
The inner wall both ends for stating the fastening borehole wall (4) offer vertical fastening grooves (41), the connection borehole wall（53）Two side it is equal
Vertical connecting groove (5) is offered, and the connecting groove (5) cooperatively forms the borehole wall with the fastening grooves (41) and fills vertically
Slurry seam (32)；The bottom surface of the top plate (6) offers a circle top plate horizontal groove (61), and the top plate horizontal groove (61) with
The borehole wall horizontal groove (31) in well room (3) upper end cooperatively forms top plate plasm pouring in plane seam (62)；The floor level
Grouting seam (11), borehole wall plasm pouring vertically seam (32) and top plate plasm pouring in plane seam (62) are connected to setting and are perfused with waterproof gluing material
Material.
2. a kind of assembled rectangle inspection well according to claim 1, it is characterised in that：The interior edge of the fastening grooves (41)
Vertical direction interval is evenly arranged with multiple fastener holes (42), and securing member (7) is connected in the fastener hole (42), described
Fastener hole (42) is horizontally disposed and runs through the fastening borehole wall (4), and the fastener hole (42), which is additionally provided with, to be used for and securing member
(7) the amplification recess portion (421) coordinated, the amplification recess portion (421) in the fastening borehole wall (4) bottom end are provided with grout hole
(422), the amplification recess portion (421) for being in the described fastening borehole wall (4) top offers extravasating hole (424), is in the fastening well
Several peep holes (423) are offered on the amplification recess portion (421) in wall (4) centre position.
3. a kind of assembled rectangle inspection well according to claim 2, it is characterised in that：The connection borehole wall（53）Two
Side is vertically laid with the connecting hole (51) of multiple levels, and the connecting hole (51) is in the connecting groove (5),
And the connecting hole (51) is correspondingly arranged with the fastener hole (42) position, the securing member (7) is connected to the connection
In hole (51).
4. a kind of assembled rectangle inspection well according to claim 3, it is characterised in that：The securing member (7) is
Hexagon-headed bolt, and the connecting hole (51) is additionally provided with the connecting groove (5) junction and coordinates with the hexagon-headed bolt
Screw shell (52).
5. a kind of assembled rectangle inspection well according to claim 1, it is characterised in that：The well room (3) and bottom plate (1)
Junction, the well room (3) and top plate (6) junction, the fastening borehole wall (4) and the connection borehole wall（53）Junction is all provided with
There is adhesive waterproof tape.
6. a kind of assembled rectangle inspection well according to claim 5, it is characterised in that：The bottom plate (1), the fastening
The borehole wall (4), the connection borehole wall（53）With multiple lifting threaded holes (8), and the fastening borehole wall (4), institute are offered on top plate (6)
State the connection borehole wall（53）With lifting threaded hole (8) position on the bottom plate (1) is corresponding sets in a row.
7. a kind of assembled rectangle inspection well according to claim 1, it is characterised in that：The fastening borehole wall (4) and/or
Connect the borehole wall（53）On offer pipeline connection port (9).
8. the installation method of the assembled rectangle inspection well described in claim 1-7 any one, which is characterized in that including as follows
Step：
S1, prefabricated panel (1), well room (3), top plate (6) and pit shaft, and in the well room (3) and bottom plate (1) junction, institute
State well room (3) and top plate (6) junction, the fastening borehole wall (4) and the connection borehole wall（53）Stick marine glue in junction
Band；Site inspection well location sets basement process, and foundation trench excavates, and carries out bed course and pour operation；
S2 starts to lift bottom plate (1), and bottom plate (1) leveling is handled after completing setting-out on bed course；
S3 lifts first piece of fastening borehole wall (4), and first piece of fastening borehole wall (4) is vertically placed on bottom plate (1) and makes first
Block borehole wall horizontal groove (31) is aligned to form first segment floor level grouting seam (2) with bottom plate (1) horizontal groove, then at first piece
Angle brace is installed between the fastening borehole wall (4) and bottom plate (1), is used to support first piece of fastening borehole wall (4)；
S4 lifts first piece of connection borehole wall（53）, first piece of connection borehole wall（53）It is connected to bottom plate (1) and first piece of fastening borehole wall
(4) on, and first piece of connection borehole wall（53）Second segment floor level grouting seam (2) is formed between bottom plate (1), and passes through connection
Fastener (7) and angle brace make first piece of connection borehole wall（53）It is fixedly connected respectively with first piece of fastening borehole wall (4), bottom plate (1)；
S5 lifts second piece of connection borehole wall（53）, second piece of connection borehole wall（53）It is connected to bottom plate (1) and first piece of fastening borehole wall
(4) on, and second piece of connection borehole wall（53）Third section floor level grouting seam (2) is formed between bottom plate (1), and passes through connection
Fastener (7) and angle brace make second piece of connection borehole wall（53）It is fixedly connected respectively with first piece of fastening borehole wall (4), bottom plate (1)；
S6 installs push rod, adjusts two pieces of connection boreholes wall（53）Between spacing size；
S7 lifts second piece of fastening borehole wall (4), so that second piece of fastening borehole wall (4) is fixedly connected on two by securing member (7)
Block connects the borehole wall（53）On, and the 4th section of floor level grouting is formed between the bottom end and bottom plate (1) of second piece of fastening borehole wall (4)
It stitches (2), sheds the installation that angle brace completes well room (3)；
S8, lifting top plate (6) and pit shaft（63）, make the top plate horizontal groove (61) opened up on top plate (6) and well room (3) top
Borehole wall horizontal groove (31) cooperatively forms top plate plasm pouring in plane seam (62)；
S9, cementing operations are carried out from grout hole (422), waterproof mortar is used in combination to carry out sealing off and covering anchorage；Backfilling of earthwork completes installation.
9. a kind of installation method of assembled rectangle inspection well according to claim 8, it is characterised in that：The bottom plate
(1), well room (3), top plate (6) and pit shaft（63）It is all made of the impervious steel that strength grade is not less than P8 not less than C30, seepage-resistant grade
Reinforced concrete is prefabricated to be formed, and the water-cement ratio of concrete is small less than or equal to 0.15%, alkalinity less than or equal to 0.5, chloride ion content
In equal to 3.0kg/m3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810130793.7A CN108331024B (en) | 2018-02-08 | 2018-02-08 | Assembled rectangular inspection well and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810130793.7A CN108331024B (en) | 2018-02-08 | 2018-02-08 | Assembled rectangular inspection well and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108331024A true CN108331024A (en) | 2018-07-27 |
| CN108331024B CN108331024B (en) | 2019-12-17 |
Family
ID=62927361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810130793.7A Active CN108331024B (en) | 2018-02-08 | 2018-02-08 | Assembled rectangular inspection well and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108331024B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842892A (en) * | 2018-08-31 | 2018-11-20 | 江苏金贸科技发展有限公司 | A kind of assembled underground pipe gallery sewage conduct pressure well |
| CN112922026A (en) * | 2021-01-29 | 2021-06-08 | 江西省八达电杆制造有限公司 | Novel assembled prefabricated cable inspection well and installation method thereof |
| CN114622592A (en) * | 2021-11-15 | 2022-06-14 | 海盐南原电力工程有限责任公司 | Power grid civil engineering modular foundation and construction method |
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| CN201722706U (en) * | 2010-06-03 | 2011-01-26 | 文彦 | Concrete fragment combined inspection well |
| CN105839672A (en) * | 2016-05-20 | 2016-08-10 | 浙江东方豪博管业有限公司 | Connector for inspection well and inspection well repair method |
| CN206721923U (en) * | 2017-04-07 | 2017-12-08 | 中泰国际高新技术有限公司 | Prefabricated road foundation inspection shaft |
| CN206956783U (en) * | 2017-07-14 | 2018-02-02 | 杭州力牛管道科技有限公司 | A kind of assembling type device for detecting manhole |
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2018
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201722706U (en) * | 2010-06-03 | 2011-01-26 | 文彦 | Concrete fragment combined inspection well |
| CN105839672A (en) * | 2016-05-20 | 2016-08-10 | 浙江东方豪博管业有限公司 | Connector for inspection well and inspection well repair method |
| CN206721923U (en) * | 2017-04-07 | 2017-12-08 | 中泰国际高新技术有限公司 | Prefabricated road foundation inspection shaft |
| CN206956783U (en) * | 2017-07-14 | 2018-02-02 | 杭州力牛管道科技有限公司 | A kind of assembling type device for detecting manhole |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842892A (en) * | 2018-08-31 | 2018-11-20 | 江苏金贸科技发展有限公司 | A kind of assembled underground pipe gallery sewage conduct pressure well |
| CN108842892B (en) * | 2018-08-31 | 2023-08-22 | 江苏金贸科技发展有限公司 | Assembled underground pipe gallery sewer pressure well |
| CN112922026A (en) * | 2021-01-29 | 2021-06-08 | 江西省八达电杆制造有限公司 | Novel assembled prefabricated cable inspection well and installation method thereof |
| CN114622592A (en) * | 2021-11-15 | 2022-06-14 | 海盐南原电力工程有限责任公司 | Power grid civil engineering modular foundation and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108331024B (en) | 2019-12-17 |
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