CN108104166A - A kind of ground well body structure and construction method - Google Patents
A kind of ground well body structure and construction method Download PDFInfo
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- CN108104166A CN108104166A CN201710787082.2A CN201710787082A CN108104166A CN 108104166 A CN108104166 A CN 108104166A CN 201710787082 A CN201710787082 A CN 201710787082A CN 108104166 A CN108104166 A CN 108104166A
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- prefabricated block
- well body
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000004570 mortar (masonry) Substances 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000008595 infiltration Effects 0.000 abstract description 5
- 238000001764 infiltration Methods 0.000 abstract description 5
- 238000002788 crimping Methods 0.000 abstract description 4
- 238000011900 installation process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000007689 inspection Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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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
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/125—Manhole shafts; Other inspection or access chambers; Accessories therefor characterised by the lining of the shaft
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F5/025—Manhole shafts or other inspection chambers; Snow-filling openings; accessories provided with a liner
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F5/027—The bottom made of prefabricated segments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
- E03F2005/028—Sealing joints between manhole segments
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention relates to well body construction technique fields, more particularly to a kind of ground well body structure and construction method, including multilayer Prefabricated block, adjacent two layers Prefabricated block is connected by concave-convex tenon portion, concave-convex tenon portion includes the groove to cooperate and protrusion, between groove and protrusion there is gap, waterproof material is filled in gap.The present invention is using concave-convex tenon portion structure as the jointing between levels Prefabricated block, waterproof material is placed in groove, it falls in the Prefabricated block installation process of upper strata, protrude out into groove, squeezing waterproof material makes it full of the gap between protrusion and groove, waterproof material can also pass through crimping section and overflow, reach the surface on the outside of Prefabricated block fovea superior tenon portion, it effectively prevents waterproof material lack of fill and generates crack, the cooperation of the construction and waterproof material of concave-convex tenon portion, it prevents the inside and outside infiltration of well body, further improves the water resistance for the well body that Prefabricated block connects and composes.
Description
Technical field
The present invention relates to well body construction technique field more particularly to a kind of ground well body structure and construction methods.
Background technology
In building process, the Prefabricated block of generally use is stepped for inspection shaft or this kind of ground well body of inlet for stom water at present
Top surface and stepped bottom surface, the Prefabricated block top surface of lower floor is engaged with the bottom shape of the Prefabricated block on upper strata, in lower floor
Prefabricated block top surface smears slurry, and the Prefabricated block on upper strata then is put down compacting, but since step surface and slurry itself flow
The limitation of property, two layers of Prefabricated block can not be fully connected closely, and slurry can not be realized good between two layers of Prefabricated block
Filling effect is susceptible to crack, makes permeable inside and outside well body.
The content of the invention
(1) technical problems to be solved
It can not hold in connection the technical problem to be solved by the present invention is to solve existing ground well body Prefabricated block structure
The problem of easily there is crack, cause well body permeable.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of structure of ground well body, including multilayer Prefabricated block,
Prefabricated block described in adjacent two layers is connected by concave-convex tenon portion, and the bumps tenon portion includes the groove to cooperate and protrusion, institute
Stating has gap between groove and the protrusion, waterproof material is filled in the gap.
Wherein, the waterproof material includes water-proof strip and waterproof mortar.
Wherein, the surface that wall in surface well body is formed on the Prefabricated block is equipped with multigroup reserving for installs connector
Hole, preformed hole described in every group include two blind holes laterally arranged side by side, the preformed hole pair described in adjacent two layers on Prefabricated block
It is neat to set.
Wherein, the connector includes turnbarrel and two connecting rods, and the connecting rod is right angle bending, including water
Flat bar and vertical bar, the inner wall of the turnbarrel have two sections of reverse threads, and two vertical bars are inserted into the rotation respectively
The both ends of rotaring sleeve, and be threadedly coupled with the turnbarrel, two horizon bars are inserted into prefabricated described in adjacent two layers respectively
In module in the corresponding preformed hole.
Wherein, Prefabricated block described in multilayer includes top-level module, bottom module and one or more layers middle level module.
Wherein, it is additionally provided with hole for hoist in the bottom module.
The present invention also provides a kind of construction methods of ground well body, comprise the following steps：
S1 is positioned at the Prefabricated block of lower floor；
S2 places steel plate in the top surface of Prefabricated block；
S3, making rolls same layer road structure layer around Prefabricated block；
S4 removes steel plate, and water-proof strip is placed in the groove of Prefabricated block and fills waterproof mortar；
S5, by the groove of the Prefabricated block of the embedded lower floor of protrusion of the Prefabricated block on upper strata, and by the prefabricated molds on upper strata
Block leveling；
S6 repeats step S2 to step S5, until reaching the establishment height of ground well body.
Wherein, it is further comprising the steps of between step S5 and step S6：
Two connecting rods of connector are inserted into the preformed hole of Prefabricated block on upper strata and the prefabricated molds of lower floor by S51 respectively
In the preformed hole of block；
S52, the turnbarrel of rotary connector further the Prefabricated block of the Prefabricated block on upper strata and lower floor fastening.
Wherein, after step S4, when the Prefabricated block of connector connection is three layers, after step S5, tear open
Except the connector positioned at lower floor.
(3) advantageous effect
The above-mentioned technical proposal of the present invention has the following advantages that：Well body structure in ground of the present invention is made using concave-convex tenon portion structure
For the jointing between levels Prefabricated block, waterproof material is placed in groove, is fallen in the Prefabricated block installation process of upper strata, protrusion
Into groove, the gap that waterproof material makes it be full of between protrusion and groove is squeezed, waterproof material can also pass through crimping section and overflow, arrive
Surface up on the outside of Prefabricated block fovea superior tenon portion effectively prevents waterproof material lack of fill and generates crack, the structure of concave-convex tenon portion
It makes and the cooperation of waterproof material, prevents the inside and outside infiltration of well body, further improve the water proofing property for the well body that Prefabricated block connects and composes
Energy.
Except it is described above present invention solves the technical problem that, form technical solution technical characteristic and have this
Outside advantage caused by the technical characteristic of a little technical solutions, what other technical characteristics of the invention and these technical characteristics were brought
Advantage will be further illustrated with reference to attached drawing.
Description of the drawings
Fig. 1 is the structure diagram of the middle level module of ground of embodiment of the present invention well body structure；
Fig. 2 is the structure diagram of the top-level module of ground of embodiment of the present invention well body structure；
Fig. 3 is the structure diagram of the bottom module of ground of embodiment of the present invention well body structure；
Fig. 4 is the structure diagram of ground of embodiment of the present invention well body structure；
Fig. 5 is the preformed hole of ground of embodiment of the present invention well body structure and the structure diagram of connector；
Fig. 6 is the structure diagram of the waterproof material of ground of embodiment of the present invention well body structure；
Fig. 7 is the structural representation after the completion of the step S1 to step S3 of the construction method of ground of embodiment of the present invention well body
Figure；
Fig. 8 is the structural representation after the completion of the step S4 to step S5 of the construction method of ground of embodiment of the present invention well body
Figure；
Fig. 9 is the structure diagram after the completion of the step S6 of the construction method of ground of embodiment of the present invention well body；
Figure 10 is the structure diagram of inspection shaft of the embodiment of the present invention.
In figure：1：Prefabricated block；2：Concave-convex tenon portion；3：Waterproof material；4：Connector；5：Top-level module；6：Bottom module；7：
Middle level module；8：Steel plate；10：Road structure layer；11：Preformed hole；21：Groove；22：Protrusion；31：Water-proof strip；32：Waterproof sand
Slurry；41：Turnbarrel；42：Connecting rod；61：Hole for hoist；111：Blind hole；101：Well head；102：Base course；103：It goes to a grassroots level；
104：Cutting optimal bituminous concrete；105：Superficial layer bituminous concrete；106：Base course pit shaft upper module；107：Well room cover board mould
Block.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's all other embodiments obtained on the premise of creative work is not made, belong to the scope of protection of the invention.
In the description of the present 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；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
In addition, in the description of the present invention, unless otherwise indicated, " multiple ", " more ", " multigroup " be meant that two or
Two or more, " several ", " several ", " several groups " are meant that one or more.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, well body structure in ground provided in an embodiment of the present invention, including multilayer prefabricated molds
Block 1, adjacent two layers Prefabricated block 1 are connected by concave-convex tenon portion 2, and concave-convex tenon portion 2 includes the groove 21 to cooperate and protrusion 22,
Between groove 21 and protrusion 22 there is gap, waterproof material 3 is filled in gap.
Well body structure in ground of the present invention is using concave-convex tenon portion structure as the jointing between levels Prefabricated block, groove
Middle placement waterproof material, falls in the Prefabricated block installation process of upper strata, protrudes out into groove, squeeze waterproof material make its full of protrusion with
Gap between groove, waterproof material can also pass through crimping section and overflow, reach the surface on the outside of Prefabricated block fovea superior tenon portion, have
Effect avoids waterproof material lack of fill and generates crack, and the cooperation of the construction and waterproof material of concave-convex tenon portion prevents the inside and outside infiltration of well body,
Further improve the water resistance for the well body that Prefabricated block connects and composes.
Wherein, as shown in fig. 6, waterproof material 3 includes water-proof strip 31 and waterproof mortar 32.First water-proof strip is inserted in groove,
Waterproof mortar is injected into groove again, with groove is protruded out into, waterproof mortar can be extruded full of groove is even overflowed, finally
Coagulation forming is fixed levels prefab-form and water-proof strip complete.
Wherein, as shown in figure 5, the surface that wall in surface well body is formed on Prefabricated block 1 is connected equipped with multigroup for installing
The preformed hole 11 of device 4, every group of preformed hole 11 include two blind holes 111 laterally arranged side by side, reserved on adjacent two layers Prefabricated block 1
The alignment of hole 11 is set.Prefabricated block is equipped with multigroup equally distributed preformed hole, to prevent from setting up work progress in ground well body
In, it causes when rolling supercrust around well body above and below Prefabricated block, double swerve, after two layers of Prefabricated block of completion is piled up, adopts
Levels preformed hole is connected with connector, levels Prefabricated block is in clamping connection securely, connector is removed after the completion of construction.In advance
It boxes out for two transverse directions blind hole composition arranged side by side, two connectors being staggeredly located and two layers of connection that one group of preformed hole connects
Device can fix three layers of Prefabricated block, and blind hole can also prevent leak.
Wherein, connector 4 includes turnbarrel 41 and two connecting rods 42, and connecting rod 42 is right angle bending, including water
Flat bar and vertical bar, the inner wall of turnbarrel 41 have two sections of reverse threads, and two vertical bars are inserted into turnbarrel 41 respectively
Both ends, and two vertical bars are threadedly coupled with turnbarrel 41, two horizon bars are inserted into phase on adjacent two layers Prefabricated block 1 respectively
In corresponding preformed hole 11.In the preformed hole that module is reserved during the connecting rod insertion of connector, turnbarrel, two connections are screwed
Bar is respectively along ice cream cone axial direction is opposite or relative motion, therefore drive adjacent two layers Prefabricated block mobile and compress.
Wherein, as shown in figure 4, multilayer Prefabricated block 1 includes top-level module 5, bottom module 6 and one or more layers middle level mould
Block 7.The outside of middle level module 7 and bottom module 6 is base course 102, and the outside of top-level module 5 is go to a grassroots level 103, and top layer mould
Block 5 has been also connected with multilayer bearing well head 101, and the outside of well head 101 is laid with superficial layer bituminous concrete 105 and cutting optimal pitch mixes
Solidifying soil 104, top-level module only have protrusion in bottom surface, and bottom module only has groove in top surface.
Wherein, it is additionally provided with hole for hoist 61 in bottom module 6.Preformed hole on Prefabricated block can be used for lifting and connector,
But bottom module volume is big and heavier, so setting up hole for hoist.
In embodiments of the present invention, the bottom surface of Prefabricated block is equipped with protrusion, and top surface is equipped with groove, and protrusion and groove are
Inverted trapezoidal is directly embedded into groove convenient for protrusion and squeezes waterproof material.
As shown in Figure 7, Figure 8 and Figure 9, the embodiment of the present invention additionally provides the construction method of ground well body, including following step
Suddenly：
S1 is positioned at the Prefabricated block 1 of lower floor；
S2 places steel plate 8 in the top surface of Prefabricated block 1；
S3, making rolls same layer road structure layer 10 around Prefabricated block 1；Roll road structure layer 10 be densified to it is close
Solidity requirement, and structural material on steel plate is cleared up at any time；
S4 removes steel plate 8, and water-proof strip is placed in the groove of Prefabricated block 1 and fills waterproof mortar；
S5, by the groove of the Prefabricated block 1 of the embedded lower floor of protrusion of the Prefabricated block 1 on upper strata, and by the prefabricated of upper strata
1 leveling of module；
S6 repeats step S2 to step S5, until reaching the establishment height of ground well body.
The construction method of ground well body of the present invention is in construction by layer of the Prefabricated block upper surface than same layer road structure layer
Push up the thickness of a low steel plate, such as 10mm, in order to place steel plate in top surface after installation is complete in Prefabricated block, steel plate can prevent
It is fallen into when making rolls same layer road structure layer in the upper surface of crushing Prefabricated block and groove inner channel pipeline material and well
After the completion of making, steel plate is opened when placing upper strata Prefabricated block, removes steel plate, clears up groove again for people and sundries, then into groove
Water-proof strip and waterproof mortar are placed, can effectively be avoided according to the construction method progress well body construction of ground well body of the present invention prefabricated
Intermodule waterproof material lack of fill generates crack, and the cooperation of the construction and waterproof material of concave-convex tenon portion prevents the inside and outside infiltration of well body, into
One step improves the water resistance for the well body that Prefabricated block connects and composes.
Wherein, it is further comprising the steps of between step S5 and step S6：
S51, two connecting rods of connector 4 are inserted into respectively the Prefabricated block 1 on upper strata preformed hole and lower floor it is prefabricated
In the preformed hole of module 1；
S52, the turnbarrel of rotary connector 4 further the Prefabricated block 1 of the Prefabricated block 1 on upper strata and lower floor fastening.
For prevent ground well body set up work progress in, caused when rolling supercrust around well body Prefabricated block up and down,
Double swerve after two layers of Prefabricated block of completion is piled up, connects levels preformed hole, by levels Prefabricated block using connector
It is in clamping connection securely, connector is removed after the completion of construction.
Wherein, after step S4, when the Prefabricated block 1 that connector 4 connects is three layers, after step S5, dismounting is located at
The connector 4 of lower floor.The connector of dismounting can be used in turn.
It is constructed using the Prefabricated block thickness hierarchical synchronization identical with each structure sheaf lift height of road.According to design or former
There is the road practice, determine Prefabricated block height and quantity, so as to carry out Prefabricated block processing.The present invention is suitable for inspection shaft or rain
The well body construction at the mouth of a river.As shown in Figure 10, the inspection shaft set up for the Prefabricated block of the application present invention, compared with than in above-mentioned implementation
Ground well body structure in example, inspection shaft well body is interted in middle level module 7 as needed adds base course pit shaft upper module
106 and well room cover plate module 107, the wherein structure of base course pit shaft upper module 106 and well room cover plate module 107 and above-mentioned implementation
Prefabricated block in example is essentially identical.
In conclusion well body structure in ground of the present invention and construction method use concave-convex tenon portion structure as levels prefabricated molds
Jointing between block places waterproof material in groove, falls in the Prefabricated block installation process of upper strata, protrude out into groove, squeezes
Waterproof material makes it, and full of the gap between protrusion and groove, waterproof material can also pass through crimping section and overflow, and reach on Prefabricated block
Surface on the outside of concave-convex tenon portion effectively prevents waterproof material lack of fill and generates crack, the construction of concave-convex tenon portion and waterproof material
Cooperation prevents the inside and outside infiltration of well body, further improves the water resistance for the well body that Prefabricated block connects and composes.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (9)
1. a kind of ground well body structure, it is characterised in that：Including multilayer Prefabricated block, Prefabricated block described in adjacent two layers passes through recessed
Tenon portion connects, and the bumps tenon portion includes the groove to cooperate and protrusion, between having between the groove and the protrusion
Gap fills waterproof material in the gap.
2. well body structure in ground according to claim 1, it is characterised in that：The waterproof material includes water-proof strip and Waterproof sand
Slurry.
3. well body structure in ground according to claim 1, it is characterised in that：It is formed on the Prefabricated block in surface well body
The surface of wall is equipped with multigroup preformed hole for installs connector, and preformed hole described in every group includes two blind holes laterally arranged side by side,
Preformed hole alignment described in adjacent two layers on Prefabricated block is set.
4. well body structure in ground according to claim 3, it is characterised in that：The connector includes turnbarrel and two
Connecting rod, the connecting rod is right angle bending, and including horizon bar and vertical bar, the inner wall of the turnbarrel has two sections instead
To screw thread, two vertical bars are inserted into the both ends of the turnbarrel respectively, and are threadedly coupled with the turnbarrel, two
The horizon bar is inserted into described in adjacent two layers on Prefabricated block respectively in the corresponding preformed hole.
5. the ground well body structure according to claim 1-4 any one, it is characterised in that：Prefabricated block bag described in multilayer
Include top-level module, bottom module and one or more layers middle level module.
6. well body structure in ground according to claim 5, it is characterised in that：Hole for hoist is additionally provided in the bottom module.
7. a kind of construction method of ground well body, it is characterised in that：Comprise the following steps：
S1 is positioned at the Prefabricated block of lower floor；
S2 places steel plate in the top surface of Prefabricated block；
S3, making rolls same layer road structure layer around Prefabricated block；
S4 removes steel plate, and water-proof strip is placed in the groove of Prefabricated block and fills waterproof mortar；
S5, by the groove of the Prefabricated block of the embedded lower floor of protrusion of the Prefabricated block on upper strata, and by the Prefabricated block tune on upper strata
It is flat；
S6 repeats step S2 to step S5, until reaching the establishment height of ground well body.
8. the construction method of ground well body according to claim 1, it is characterised in that：Between step S5 and step S6,
It is further comprising the steps of：
Two connecting rods of connector are inserted into the preformed hole of the Prefabricated block on upper strata and the Prefabricated block of lower floor by S51 respectively
In preformed hole；
S52, the turnbarrel of rotary connector further the Prefabricated block of the Prefabricated block on upper strata and lower floor fastening.
9. the construction method of ground well body according to claim 7, it is characterised in that：After step S4, when the connection
When the Prefabricated block of device connection is three layers, after step S5, the connector positioned at lower floor is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710787082.2A CN108104166A (en) | 2017-09-04 | 2017-09-04 | A kind of ground well body structure and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710787082.2A CN108104166A (en) | 2017-09-04 | 2017-09-04 | A kind of ground well body structure and construction method |
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| CN108104166A true CN108104166A (en) | 2018-06-01 |
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| CN201710787082.2A Pending CN108104166A (en) | 2017-09-04 | 2017-09-04 | A kind of ground well body structure and construction method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435023A (en) * | 2018-11-29 | 2019-03-08 | 北京市政路桥管理养护集团有限公司 | For ground well body structure Prefabricated block mold and method is applied in combination |
| CN114960747A (en) * | 2022-06-13 | 2022-08-30 | 北京韩建河山管业股份有限公司 | Large-diameter PCCP exhaust valve chamber and construction process thereof |
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| EP0791692A1 (en) * | 1996-02-21 | 1997-08-27 | Colle S.P.A. | Method for manufacturing a manhole and manhole made by the method |
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| CN109435023A (en) * | 2018-11-29 | 2019-03-08 | 北京市政路桥管理养护集团有限公司 | For ground well body structure Prefabricated block mold and method is applied in combination |
| CN109435023B (en) * | 2018-11-29 | 2023-11-21 | 北京市政路桥管理养护集团有限公司 | Die for ground well body structure prefabricated module and combined use method |
| CN114960747A (en) * | 2022-06-13 | 2022-08-30 | 北京韩建河山管业股份有限公司 | Large-diameter PCCP exhaust valve chamber and construction process thereof |
| CN114960747B (en) * | 2022-06-13 | 2024-02-27 | 北京韩建河山管业股份有限公司 | Large-caliber PCCP (prestressed concrete cylinder pipe) exhaust valve chamber and construction process thereof |
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