CN103572771B - Ringwall basis spigot-and-socket prefabricated components and ringwall basis - Google Patents

Ringwall basis spigot-and-socket prefabricated components and ringwall basis Download PDF

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Publication number
CN103572771B
CN103572771B CN201210273498.XA CN201210273498A CN103572771B CN 103572771 B CN103572771 B CN 103572771B CN 201210273498 A CN201210273498 A CN 201210273498A CN 103572771 B CN103572771 B CN 103572771B
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China
Prior art keywords
prefabricated components
ringwall
ringwall basis
tongue
basis
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CN201210273498.XA
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Chinese (zh)
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CN103572771A (en
Inventor
何国富
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中国石油化工集团公司
中石化上海工程有限公司
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Priority to CN201210273498.XA priority Critical patent/CN103572771B/en
Publication of CN103572771A publication Critical patent/CN103572771A/en
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Publication of CN103572771B publication Critical patent/CN103572771B/en

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Abstract

The invention discloses a kind of ringwall basis spigot-and-socket prefabricated components, described prefabricated components be shaped as ringwall basis along the arc component formed after girth decile, described prefabricated components two ends are set to tongue and groove.The invention also discloses a kind of ringwall basis, be made up of multiple aforesaid prefabricated components.Steel concrete rectangle section arc prefabricated components simple in construction of the present invention, simple installation during ringwall foundation construction, it is not necessary to reinforcing bar is additionally set and sets up template, thus reduce curing time, substantially increasing speed of application, meanwhile, prefabricated components are easily achieved batch production standard component and produce.

Description

Ringwall basis spigot-and-socket prefabricated components and ringwall basis

Technical field

The present invention relates to a kind of Geotechnical Engineering basis, particularly to a kind of steel tank ringwall basis prefabricated components.

Background technology

Steel tank is a kind of special equipment used widely, and the size steel tank that China builds every year and transforms is disregarded Its number.Base of steel tank typically has bank protection formula and ringwall (beam) formula, and ring wall foundation is owing to adjusting tank body foundation uneven settlement Effect is obvious, and takes up an area few, is suitable for all kinds of soft soil foundation and is widely adopted.Ring wall foundation can be divided into again cast-type with pre- Assembled processed, but at the bottom of prefabricated assembled template utilization rate, easily produce alignment error, particularly prefabricated component during construction assembling and connect Shi Caiyong post-cast strip (sleeper form) connected mode, needs additionally set up template and arrange reinforcing bar, and construction trouble, curing period are long, Thus at present basic in engineering use cast-type ringwall basis.But concrete employing is prefabricated assembled is prone to the life of industrialized standard part The feature produced is that cast-type ringwall basis is incomparable, if taking the most efficient a kind of prefabricated component connecting structure mode, Overcoming ringwall basis prefabricated component to connect intrinsic defect, the basis of this form is to have very much application value.Prefabricated ring In foundation of wall design one it is crucial that: it is a kind of tunneling boring concrete component continuously, based on tension, in the mistake of connection Journey needs ensure that the component resistance to tension at link position is not less than prefabricated components itself.

Those skilled in the art is devoted to study a kind of new ringwall basis, prefabricated assembled to solve in prior art The technical problem on ringwall basis.

Summary of the invention

The technical problem to be solved in the present invention is to overcome prefabricated assembled ringwall foundation construction template in prior art At the bottom of utilization rate, easily producing alignment error during construction assembling, arrange reinforcement construction trouble in post-cast strip, the concrete curing time is long Etc. problem, it is provided that a kind of ringwall basis spigot-and-socket prefabricated components and ringwall basis.

The present invention solves above-mentioned technical problem by following technical proposals:

A kind of ringwall basis spigot-and-socket prefabricated components, its feature is, described prefabricated components be shaped as edge, ringwall basis The arc component formed after girth decile, described prefabricated components two ends are set to tongue and groove.

It is preferred that described prefabricated components are positioned at and are internally provided with steel skeleton at tongue and groove.

It is preferred that the arc length of described prefabricated components is not less than 1.5 meters.

It is preferred that the arc length of described prefabricated components is 1.5~2 meters.

It is preferred that described prefabricated components are made up of armored concrete.

It is preferred that described prefabricated components cross section is rectangle.

A kind of ringwall basis, its feature is, tongue and groove socket joint is passed through by multiple aforesaid prefabricated components in described ringwall basis Mode connects composition.

It is preferred that leave gap between the tongue and groove of adjacent two prefabricated components, gap contraction-free grouting concrete fills and fills out.

In the present invention, above-mentioned optimum condition on the basis of meeting common sense in the field can combination in any, obtain the present invention each Preferred embodiment.

The most progressive effect of the present invention is: steel concrete rectangle section arc prefabricated components of the present invention Simple in construction, simple installation during ringwall foundation construction, it is not necessary to reinforcing bar is additionally set and sets up template, thus when reducing maintenance Between, substantially increase speed of application, meanwhile, prefabricated components are easily achieved batch production standard component and produce.

Accompanying drawing explanation

Fig. 1 is the ringwall basis top view under one embodiment of the invention.

Fig. 2 is the schematic perspective view of single prefabricated components.

Fig. 3 is a part of ringwall basis being made up of prefabricated components under the embodiment of the present invention.

Fig. 4 is the enlarged diagram of part A shown in Fig. 3.

Fig. 5 is the steel skeleton position view of single prefabricated components.

Fig. 6 is another angle schematic diagram of steel skeleton position of single prefabricated components.

Detailed description of the invention

Embodiments of the invention will be described with reference to the drawings.In Figure of description, there is similar structures or function Element or device will represent with identical component symbol.Accompanying drawing only to facilitate each embodiment of the present utility model is described, It is not intended to this utility model is carried out the explanation of exhaustive, is not that the scope of the present invention is limited.

Fig. 1 discloses the schematic top plan view on Large Steel storage tank ringwall basis under one embodiment of the invention.In this embodiment In, ringwall basis is equal in magnitude by 16, and the single prefabricated components 1 that shape is identical are constituted.Those skilled in the art can Understanding, the diameter on ringwall basis is determined by the steel tank diameter supported.In general, the diameter on ringwall basis is the biggest, needs The most along the quantity of girth decile.Aliquot-sized is prone to construction hoisting with the monolithic weight after each component decile and is as the criterion, generally Can be 1.5~2.0 meters of arc length.These single prefabricated components, can carry out standard component Prefabrication, structure in factory very easily Part fabricating quality can be guaranteed, and directly carries out lifting assembling and installs, i.e. form steel tank ringwall basis during in-site installation.

Fig. 2 is the schematic perspective view of single prefabricated components.These prefabricated components are made up of monolithic armored concrete, in the middle of component Body 11 is in arcuation, and member cross-sections is rectangle, and tongue and groove shape is made at component two ends, and tongue and groove includes protuberance 12 and recess 13。

Fig. 3 and Fig. 4 shows that single prefabricated components are combined into the schematic diagram on ringwall basis.In this embodiment, two pre- Component processed is inserted perpendicularly into by tongue and groove, and protuberance 12 and recess 13 between prefabricated components 1 agree with each other, pre-at two Seam crossing after component processed connection ensures to leave the gap of 20-30mm, i.e. forms the bayonet joint of prefabricated component.Connect and just install After Wei, sealing gap with false form 2, irrigate slurry 3 at the gap between tongue and groove, this slurry 3 can be ungauged regions grouting Material, it is also possible to being the pea gravel concreten with microdilatancy, gap is filled out slurry by filling and sealed, thus ensure between component tight Close connection.

Fig. 5 and Fig. 6 shows the steel skeleton position within single prefabricated components.In general, single prefabricated components are recessed Enter the resistance to tension at portion 13 and protuberance 12 and be not less than the resistance to tension of prefabricated components body 11, therefore configure in prefabricated components Beyond regular reinforcement, also it is separately provided steel skeleton 14.The structure of steel skeleton is determined by tunneling boring ringwall stretching resistance, can use angle steel Make, it is also possible to make with other suitable material.So, prevent from largely causing structure during the under tension of ringwall basis Part ruptures.

Although describing the detailed description of the invention of the present invention above, it will be appreciated by those of skill in the art that these Being merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back On the premise of the principle and essence of the present invention, these embodiments can be made various changes or modifications, but these change Protection scope of the present invention is each fallen within amendment.

Claims (3)

1. ringwall basis spigot-and-socket prefabricated components, it is characterised in that described prefabricated components be shaped as ringwall basis along week The arc component formed after long decile, described prefabricated components two ends are set to tongue and groove;Tongue and groove includes protuberance and recess;Described Prefabricated components are positioned at and are internally provided with steel skeleton at tongue and groove;Described prefabricated components are made up of armored concrete;Described prefabricated structure The arc length of part is 1.5~2 meters;The cross section of described prefabricated components is rectangle;Two adjacent prefabricated components are vertical by tongue and groove Inserting, protuberance and recess between prefabricated components agree with each other.
2. a ringwall basis, it is characterised in that enterprise is passed through by the prefabricated components described in multiple claim 1 in described ringwall basis Mouth Push-fit connects composition.
3. ringwall basis as claimed in claim 2, it is characterised in that leave seam between the tongue and groove of adjacent two prefabricated components Gap, gap contraction-free grouting concrete fills and fills out.
CN201210273498.XA 2012-08-02 2012-08-02 Ringwall basis spigot-and-socket prefabricated components and ringwall basis CN103572771B (en)

Priority Applications (1)

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CN201210273498.XA CN103572771B (en) 2012-08-02 2012-08-02 Ringwall basis spigot-and-socket prefabricated components and ringwall basis

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CN201210273498.XA CN103572771B (en) 2012-08-02 2012-08-02 Ringwall basis spigot-and-socket prefabricated components and ringwall basis

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CN103572771A CN103572771A (en) 2014-02-12
CN103572771B true CN103572771B (en) 2016-12-21

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105839658B (en) * 2016-04-19 2018-03-16 中石化上海工程有限公司 Steel tank precast concrete conical section formula ringwall basis

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7038796A (en) * 1995-10-25 1997-05-01 David Allan Burke Interlocking building block
EP1367194A2 (en) * 2002-05-31 2003-12-03 Kronotec Ag Flooring panel and method of laying such a panel
DE20312957U1 (en) * 2003-08-22 2003-12-04 Römischer, Gustav, Dipl.-Ing. (FH) Continuous footing for garden greenhouse consists of modular arrangement with preformed stone elements in form of corner elements and stretcher elements assembled by form locking connection
CN200955213Y (en) * 2005-12-09 2007-10-03 张忠志 Resource-saved linked building brick
CN201738486U (en) * 2010-05-28 2011-02-09 本溪钢铁(集团)建设有限责任公司 Building block for building wall of well

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7038796A (en) * 1995-10-25 1997-05-01 David Allan Burke Interlocking building block
EP1367194A2 (en) * 2002-05-31 2003-12-03 Kronotec Ag Flooring panel and method of laying such a panel
DE20312957U1 (en) * 2003-08-22 2003-12-04 Römischer, Gustav, Dipl.-Ing. (FH) Continuous footing for garden greenhouse consists of modular arrangement with preformed stone elements in form of corner elements and stretcher elements assembled by form locking connection
CN200955213Y (en) * 2005-12-09 2007-10-03 张忠志 Resource-saved linked building brick
CN201738486U (en) * 2010-05-28 2011-02-09 本溪钢铁(集团)建设有限责任公司 Building block for building wall of well

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