CN103696407A - Assembly-type concrete water saving groove - Google Patents
Assembly-type concrete water saving groove Download PDFInfo
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- CN103696407A CN103696407A CN201310742645.8A CN201310742645A CN103696407A CN 103696407 A CN103696407 A CN 103696407A CN 201310742645 A CN201310742645 A CN 201310742645A CN 103696407 A CN103696407 A CN 103696407A
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Abstract
An assembly-type concrete water saving groove is formed by connecting multiple groove bodies. Each two adjacent groove bodies are connected through a port in an embedded manner, the port is formed on the end face of the groove body on one side, an embedding groove corresponding to the port is formed on the end face of the groove body on the other side, and a sealing groove is formed on the end face of the port. The technical problem that conventional concrete water saving grooves are long in construction time, poor in pipeline sealability and high in subsequent maintenance cost, and the groove bodies are connected through the ports in an embedded manner, so that construction efficiency is improved, and construction process is simplified; the sealing groove is formed on the end face of each port, so that sealability of positions where the groove bodies are connected can be effectively improved, and water saving efficiency is improved.
Description
Technical field
The present invention relates to agricultural and food processing, machinery and apparatus field, be specifically related to farmland discharging-irrigating concrete water-saving groove, especially assembly concrete water-saving groove.
Background technology
Concrete water-saving channel is generally applied in each large, medium and small type farmland discharging-irrigating canal system conveyance system at present.Through investigating the manufacture method of original concrete water-saving groove, mainly contain two kinds, a kind of is to utilize channel forming machine (or on-the-spot formwork) to carry out cast in situs-abbreviation cast-type concrete water-saving groove; Another kind is by prefabrication concrete plate, then to channel scene, carries out assembled-abbreviation assembling concrete water-saving groove.Adopt the channel of these two kinds of preparation method manufactures in farmland discharging-irrigating process, to play the effect of certain saving water resource but also come with some shortcomings part, be mainly manifested in following some:
One, cast-type concrete water-saving groove
1, the external mold due to cast-in-situ concrete water-saving groove is original canal tire or the native tire after artificial shaping, be subject to the restriction of construction condition and former, during cast in situs construction, often there is the even situation of wall unevenness, and the earth on canal tire is easy to sneak in concrete, cause channel part to leak and ftracture, affect the ability of anti-seepage effect and channel frost heaving resistant;
2, channel is built and is subject to weather effect larger, and outside air temperature cannot be constructed during lower than 5 ℃, and cannot construct rainy season; After concreting, concrete maintenance difficulty will increase in addition, if concrete is endured cold, drenched with rain or the maintenance concrete strength that just causes not in place does not reach designing requirement or cracking, seepage, the application life of channel is generally in 5 years.
3, general every 20 meters of cast-in-place moulding channel arranges a shrinkage joint, with the channel cracking that prevents from causing owing to expanding with heat and contract with cold, if but 20 meters of long channels are arranged on the inhomogeneous location of foundation settlement, also can cause the cracking destruction of channel.Once must be pointed out that in addition the channel of cast-in-place moulding destroys, keep in repair very difficultly, required channel within the scope of 20 meters is all abolished, greatly improved maintenance cost.
4, cast-in-place water-saving groove and other ancillary facilities are not easy to be connected as gate, elbow etc.
Two, assembling concrete water-saving groove
1, assembling concrete water-saving groove adopts the good concrete plate of prefabrication, to job site, carry out assembled, formation concrete water-saving channel, but be subject to the restriction of plate shape, Channel section can only be designed to trapezoidal, and the side slope of section ratio can not be less than 1, has wasted land resources.
2, adopt concrete water-saving channel that concrete plate makes due between plate without the impervious weak effect of seal approach channel, even if carried out mortar-chalked joint processing after channel is assembled, but still cannot avoid the seepage of channel, this just requires must carry out antiseepage processing to canal base before channel is assembled, in foundation bottom, add geomembrane, make plate and the isolation of canal base, play the object of impervious water-saving.To greatly increase the expense of engineering like this, reduce efficiency of construction.
3, because assembling concrete Channel surface exists assembled seam, the resistance of current is strengthened, reduced the utilization rate of flow velocity and the channel of water, flow velocity due to water has more reduced in addition, the easy mud of channel, has increased maintenance cost, has improved channel management cost.
4, because assembling concrete water-saving groove adopts many plate splicings, be not suitable for the environment with frost heaving resistant requirement, particularly north cold area, due to the frost heave action of the outside soil of channel, easily cause undulated plate, dislocation, after soil thaws, plate cannot restore to the original state.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, a kind of durable, easy for installation, assembly concrete water-saving groove that later maintenance expense is low firm in structure is provided.
The object of the invention is to be achieved through the following technical solutions:
Assembly concrete water-saving groove, by a plurality of cell bodies, be formed by connecting, between described adjacent two cell bodies, by interface setting-in, connect, wherein a side channel body end face is shaped with interface, opposite side cell body end face is shaped with the embedded grooves arranged corresponding with interface, and described interface end face is shaped with seal groove.
And described interface shape is the wherein a kind of of the tongue and groove of rigidity tongue and groove, flexible interface or the bell socket of flexible interface.
And, in described seal groove, use rubber or macromolecular compound to fill.
And described cell body form of fracture can be rectangular cross section, trapezoidal cross-section or channel section wherein a kind of.
Advantage of the present invention and economic effect are: the present invention has overcome the technical barrier that the conventional concrete water-saving groove engineering time is long, seal for pipe joints is poor, later maintenance expense is high, by the mode that adopts a plurality of cell bodies to connect by interface setting-in, improve efficiency of construction, greatly simplified working procedure; Meanwhile, the seal groove being shaped with by interface end face, can effectively increase the sealing of cell body junction, has improved water saving efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is section structure schematic diagram of the present invention;
Fig. 3 is the structural representation of rectangular cross section of the present invention;
Fig. 4 is the structural representation of trapezoidal cross-section of the present invention;
Fig. 5 is the structural representation of channel section of the present invention.
The specific embodiment
For further understanding content of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.It should be noted that, the present embodiment is descriptive, is not determinate, can not limit thus protection scope of the present invention.
Shown in Fig. 1, assembly concrete water-saving groove, is formed by connecting by a plurality of cell bodies 2, between described adjacent two cell bodies, by interface setting-in, connect, wherein a side channel body end face is shaped with interface, and opposite side cell body end face is shaped with the embedded grooves arranged corresponding with interface 1, and described interface end face is shaped with seal groove 3.
And described interface shape is the wherein a kind of of the tongue and groove of rigidity tongue and groove, flexible interface or the bell socket of flexible interface.In described seal groove, use rubber or macromolecular compound to fill.And described cell body form of fracture can be rectangular cross section, trapezoidal cross-section or channel section wherein a kind of.
Cell body in the present invention adopts shaper, in factory, adopt wet concrete (harsh concrete) through the integral concrete water-saving groove of mechanical shock (extruding) moulding, can be according to site operation needs, select different interface shapes, interface shape can be divided into gun iron link and flexibly connect; Interface can be divided into flat mouth, tongue and groove and bell and spigot etc.The reserved seal groove of interface is for encapsulants such as filled rubber or other macromolecular compounds; Meanwhile, can be according to construction requirement, select different form of fractures, can be divided into other form of fractures of rectangular cross section, trapezoidal cross-section, semicircle section and client's needs.
Invention is designed to assembling concrete water-saving groove, compares with assembling concrete water-saving groove with Cast-in-situs type, can accelerate speed of application, guarantee water-saving result, simplifies construction, minimizing expense.In cold district and unfavorable foundation soft layer, apply more aobvious its superiority.
Claims (4)
1. assembly concrete water-saving groove, by a plurality of cell bodies, be formed by connecting, it is characterized in that: between described adjacent two cell bodies, by interface setting-in, connect, wherein a side channel body end face is shaped with interface, opposite side cell body end face is shaped with the embedded grooves arranged corresponding with interface, and described interface end face is shaped with seal groove.
2. assembly concrete water-saving groove according to claim 1, is characterized in that: described interface shape is the wherein a kind of of the tongue and groove of rigidity tongue and groove, flexible interface or the bell socket of flexible interface.
3. assembly concrete water-saving groove according to claim 1, is characterized in that: in described seal groove, use rubber or macromolecular compound to fill.
4. assembly concrete water-saving groove according to claim 1, is characterized in that: described cell body form of fracture can be rectangular cross section, trapezoidal cross-section or channel section wherein a kind of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742645.8A CN103696407A (en) | 2013-12-24 | 2013-12-24 | Assembly-type concrete water saving groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742645.8A CN103696407A (en) | 2013-12-24 | 2013-12-24 | Assembly-type concrete water saving groove |
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| Publication Number | Publication Date |
|---|---|
| CN103696407A true CN103696407A (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310742645.8A Pending CN103696407A (en) | 2013-12-24 | 2013-12-24 | Assembly-type concrete water saving groove |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404920A (en) * | 2014-10-15 | 2015-03-11 | 广东省生态环境与土壤研究所 | Trapezoid ecological frame ditch |
| CN105421315A (en) * | 2015-12-16 | 2016-03-23 | 天津市汇川水利工程技术开发有限公司 | Assembled rectangular reinforced concrete water saving tank |
| CN106087908A (en) * | 2016-06-17 | 2016-11-09 | 新疆金土地水泥制品有限公司 | Assembled channel precast segment |
-
2013
- 2013-12-24 CN CN201310742645.8A patent/CN103696407A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404920A (en) * | 2014-10-15 | 2015-03-11 | 广东省生态环境与土壤研究所 | Trapezoid ecological frame ditch |
| CN105421315A (en) * | 2015-12-16 | 2016-03-23 | 天津市汇川水利工程技术开发有限公司 | Assembled rectangular reinforced concrete water saving tank |
| CN106087908A (en) * | 2016-06-17 | 2016-11-09 | 新疆金土地水泥制品有限公司 | Assembled channel precast segment |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |
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| WD01 | Invention patent application deemed withdrawn after publication |