CN109695258A - A kind of band bell and spigot antiseep inspection shaft and construction method - Google Patents
A kind of band bell and spigot antiseep inspection shaft and construction method Download PDFInfo
- Publication number
- CN109695258A CN109695258A CN201910066135.0A CN201910066135A CN109695258A CN 109695258 A CN109695258 A CN 109695258A CN 201910066135 A CN201910066135 A CN 201910066135A CN 109695258 A CN109695258 A CN 109695258A
- Authority
- CN
- China
- Prior art keywords
- spigot
- bell
- well body
- inspection shaft
- steel fibre
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- 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
- 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
- E02D2300/00—Materials
- E02D2300/0051—Including fibers
- E02D2300/0064—Including fibers made from metal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a kind of band bell and spigot antiseep inspection shaft and construction methods, including bell and spigot and well body, and the bell and spigot is set in well body, and the inner cavity of bell and spigot and well body connects；The bell and spigot is mixed by concrete with steel fibre and prefabricated forming, and casting concrete is on bell and spigot to form well body.Structure of the invention intensity is high, and long service life, bell and spigot is mixed by concrete and steel fibre, and intensity reaches 100Mpa or more.
Description
Technical field:
The present invention relates to a kind of band bell and spigot antiseep inspection shaft and construction methods.
Background technique:
Bell and spigot on existing inspection shaft is made of spheroidal graphite cast-iron, and spheroidal graphite cast-iron structure bell and spigot cost is high, and makes
After the section time, it may occur that corrosion, service life are short.Therefore, it is necessory to be improved to the prior art to solve existing skill
The deficiency of art.
Summary of the invention:
The present invention is to provide a kind of band bell and spigot antiseep inspection shaft in order to solve the above-mentioned problems of the prior art and apply
Work method.
The technical solution adopted in the present invention has:
A kind of band bell and spigot antiseep inspection shaft, including bell and spigot and well body, the bell and spigot be set to well body on, and bell and spigot with
The inner cavity of well body connects；
The bell and spigot is mixed by concrete with steel fibre and prefabricated forming, and casting concrete is on bell and spigot to form well
Body.
Further, the steel fibre in the bell and spigot is post shapes, and the length of steel fibre is 13mm, diameter 0.2mm,
The tensile strength of steel fibre is greater than 2300Mpa.
Further, the well body is rectangular-shaped or cylindric.
Further, the inner peripheral wall of the bell and spigot is equipped with seal groove, and sealing ring is equipped in seal groove.
A kind of construction method with bell and spigot antiseep inspection shaft, includes the following steps:
1) prefabricated bell and spigot；
2) formwork supporting plate, and the casting concrete in formwork supporting plate are built around bell and spigot, and ultimately form well body；
3) formwork supporting plate is removed；
The bell and spigot is uniformly mixing to obtain by the raw material of following weight percentage:
Silicon ash 3-5%；Ground slag 6-10%；Flyash 2-6%；Fly ash micro-sphere 2-6%；Cement 10-20%；Yellow sand 15-25%；Stone
Sub- 10-20%；Steel fibre 5-10%；Polycarboxylate water-reducer 0.5-1%；Surplus is water, total amount 100%.
The invention has the following beneficial effects:
Structure of the invention intensity is high, and long service life, bell and spigot is mixed by concrete and steel fibre, and intensity reaches
100Mpa or more, well body are poured using existing conventional concrete, and intensity is in 50Mpa or so.
Detailed description of the invention:
Fig. 1 is structure of the invention figure.
Specific embodiment:
The present invention will be further described below with reference to the drawings.
As shown in Figure 1, the present invention, with bell and spigot antiseep inspection shaft, including bell and spigot 1 and well body 2, bell and spigot 1 is set to well
On body 2, and bell and spigot 1 and the inner cavity of well body 2 connect.Bell and spigot 1 is mixed by concrete with steel fibre and prefabricated forming,
Casting concrete is on bell and spigot 1 to form well body 2.
Steel fibre in the present invention in bell and spigot 1 is post shapes, and the length of steel fibre is 13mm, diameter 0.2mm, steel fibre
The tensile strength of dimension is greater than 2300Mpa.
Wherein well body 2 is rectangular-shaped or cylindric.
Wherein the inner peripheral wall of bell and spigot 1 is equipped with seal groove, and sealing ring is equipped in seal groove.
Construction method of the present invention with bell and spigot antiseep inspection shaft, includes the following steps:
1) prefabricated bell and spigot 1；
2) formwork supporting plate, and the casting concrete in formwork supporting plate are built around bell and spigot 1, and ultimately form well body 2；
3) formwork supporting plate is removed；
Wherein bell and spigot 1 is uniformly mixing to obtain by the raw material of following weight percentage:
Silicon ash 3-5%；Ground slag 6-10%；Flyash 2-6%；Fly ash micro-sphere 2-6%；Cement 10-20%；Yellow sand 15-25%；Stone
Sub- 10-20%；Steel fibre 5-10%；Polycarboxylate water-reducer 0.5-1%；Surplus is water, total amount 100%.
The construction method of the invention with bell and spigot antiseep inspection shaft is illustrated below by two embodiments.
Embodiment one:
Construction method with bell and spigot antiseep inspection shaft, includes the following steps:
1) prefabricated bell and spigot 1；
2) formwork supporting plate, and the casting concrete in formwork supporting plate are built around bell and spigot 1, and ultimately form well body 2；
3) formwork supporting plate is removed；
Wherein bell and spigot 1 is uniformly mixing to obtain by the raw material of following weight percentage:
Silicon ash 4%；Ground slag 7%；Flyash 5%；Fly ash micro-sphere 4%；Cement 15%；Yellow sand 20%；Stone 15%；Steel fibre 8%；
Polycarboxylate water-reducer 0.5%；Water 21.5%.
Embodiment two:
Construction method with bell and spigot antiseep inspection shaft, includes the following steps:
1) prefabricated bell and spigot 1；
2) formwork supporting plate, and the casting concrete in formwork supporting plate are built around bell and spigot 1, and ultimately form well body 2；
3) formwork supporting plate is removed；
Wherein bell and spigot 1 is uniformly mixing to obtain by the raw material of following weight percentage:
Silicon ash 5%；Ground slag 8%；Flyash 5%；Fly ash micro-sphere 6%；Cement 18%；Yellow sand 18%；Stone 20%；Steel fibre 8%；
Polycarboxylate water-reducer 1%；Water 11%.
Bell and spigot in the present invention is mixed by concrete and steel fibre, and intensity reaches 100Mpa or more.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
It for member, can also make several improvements without departing from the principle of the present invention, these improvement also should be regarded as of the invention
Protection scope.
Claims (5)
1. a kind of band bell and spigot antiseep inspection shaft, it is characterised in that: including bell and spigot (1) and well body (2), the bell and spigot
(1) it is set on well body (2), and bell and spigot (1) and the inner cavity of well body (2) connect；
The bell and spigot (1) is mixed by concrete with steel fibre and prefabricated forming, and casting concrete is on bell and spigot (1) with shape
At well body (2).
2. band bell and spigot antiseep inspection shaft as described in claim 1, it is characterised in that: the steel in the bell and spigot (1) is fine
Dimension is post shapes, and the length of steel fibre is 13mm, and the tensile strength of diameter 0.2mm, steel fibre are greater than 2300Mpa.
3. band bell and spigot antiseep inspection shaft as described in claim 1, it is characterised in that: the well body (2) be it is rectangular-shaped or
Person is cylindric.
4. band bell and spigot antiseep inspection shaft as described in claim 1, it is characterised in that: the inner periphery of the bell and spigot (1)
Wall is equipped with seal groove, and sealing ring is equipped in seal groove.
5. a kind of construction method with bell and spigot antiseep inspection shaft, characterized by the following steps:
1) prefabricated bell and spigot (1)；
2) formwork supporting plate, and the casting concrete in formwork supporting plate are built around bell and spigot (1), and ultimately forms well body (2)；
3) formwork supporting plate is removed；
The bell and spigot (1) is uniformly mixing to obtain by the raw material of following weight percentage:
Silicon ash 3-5%；Ground slag 6-10%；Flyash 2-6%；Fly ash micro-sphere 2-6%；Cement 10-20%；Yellow sand 15-25%；Stone
Sub- 10-20%；Steel fibre 5-10%；Polycarboxylate water-reducer 0.5-1%；Surplus is water, total amount 100%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910066135.0A CN109695258A (en) | 2019-01-24 | 2019-01-24 | A kind of band bell and spigot antiseep inspection shaft and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910066135.0A CN109695258A (en) | 2019-01-24 | 2019-01-24 | A kind of band bell and spigot antiseep inspection shaft and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109695258A true CN109695258A (en) | 2019-04-30 |
Family
ID=66234285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910066135.0A Pending CN109695258A (en) | 2019-01-24 | 2019-01-24 | A kind of band bell and spigot antiseep inspection shaft and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109695258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295627A (en) * | 2019-06-28 | 2019-10-01 | 上海二十冶建设有限公司 | Road inspection well construction method |
| CN110924439A (en) * | 2019-12-06 | 2020-03-27 | 安徽建川市政工程有限公司 | Integral type inspection shaft prefab |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2515248Y (en) * | 2001-12-27 | 2002-10-09 | 祁连海 | Assembling concrete manhole |
| DE20319998U1 (en) * | 2003-12-22 | 2004-03-11 | Würmseher, Hans, Dipl.-Ing. (FH) | Connection between main sewer, domestic drain and road gully, comprises pre=fabricated part acting as common inspection shaft |
| CN103626444A (en) * | 2012-08-27 | 2014-03-12 | 沈保国 | Construction process of steel fiber shotcrete |
| CN205444244U (en) * | 2016-03-25 | 2016-08-10 | 句容市科达技术开发有限公司 | Take bell and spigot antiseep inspection shaft |
| CN207092230U (en) * | 2017-07-28 | 2018-03-13 | 桃江新兴管件有限责任公司 | Inspection shaft |
| CN209873875U (en) * | 2019-01-24 | 2019-12-31 | 陈方 | Take bell and spigot antiseep inspection shaft |
-
2019
- 2019-01-24 CN CN201910066135.0A patent/CN109695258A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2515248Y (en) * | 2001-12-27 | 2002-10-09 | 祁连海 | Assembling concrete manhole |
| DE20319998U1 (en) * | 2003-12-22 | 2004-03-11 | Würmseher, Hans, Dipl.-Ing. (FH) | Connection between main sewer, domestic drain and road gully, comprises pre=fabricated part acting as common inspection shaft |
| CN103626444A (en) * | 2012-08-27 | 2014-03-12 | 沈保国 | Construction process of steel fiber shotcrete |
| CN205444244U (en) * | 2016-03-25 | 2016-08-10 | 句容市科达技术开发有限公司 | Take bell and spigot antiseep inspection shaft |
| CN207092230U (en) * | 2017-07-28 | 2018-03-13 | 桃江新兴管件有限责任公司 | Inspection shaft |
| CN209873875U (en) * | 2019-01-24 | 2019-12-31 | 陈方 | Take bell and spigot antiseep inspection shaft |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295627A (en) * | 2019-06-28 | 2019-10-01 | 上海二十冶建设有限公司 | Road inspection well construction method |
| CN110924439A (en) * | 2019-12-06 | 2020-03-27 | 安徽建川市政工程有限公司 | Integral type inspection shaft prefab |
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