CN101381999A - Glass fibre reinforced plastic sand inclusion well chamber - Google Patents
Glass fibre reinforced plastic sand inclusion well chamber Download PDFInfo
- Publication number
- CN101381999A CN101381999A CNA2008102280834A CN200810228083A CN101381999A CN 101381999 A CN101381999 A CN 101381999A CN A2008102280834 A CNA2008102280834 A CN A2008102280834A CN 200810228083 A CN200810228083 A CN 200810228083A CN 101381999 A CN101381999 A CN 101381999A
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- well chamber
- reinforced plastic
- glass fibre
- fibre reinforced
- sand inclusion
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Abstract
The invention relates to the technical field of drainage well chamber, in particular to a well chamber of glass fiber reinforced plastic sand inclusion. The invention comprises the well chamber and a cover plate, and the well chamber is formed by winding reinforced thermosetting resin quartze sand inclusion with glass fibers, wherein the upper part of the well chamber body is provided with the cover plate, and the lower part of a well chamber main body is provided with a base plate; and the well chamber main body is provided with a water distributed pipe interface. Compared with the prior well chamber, the well chamber has the characteristics of excellent corrosion resistance and long service life, excellent watertight anti-permeability performance and no leakage forever; roughness of the inner surface is far lower than that of the prior well chamber, and the well chamber further has the characteristics of high compressive strength, short construction period, light deadweight, low requirement on basic bearing capacity, and can be operated with water and can regularly desilt without dead corner. The well chamber has the advantages of simple structure, large water-collecting amount, small measuring pressure, large bearing capacity, small absolute roughness of the inner surface, and large circumferential and axial tensile strengths. Once entering the market, the product brings the considerable economic effect and social benefit to the field with promising market prospect.
Description
Technical field
The present invention relates to the technical field of a kind of hydrophobic well chamber, relate in particular to a kind of glass fibre reinforced plastic sand inclusion well chamber.
Background technology
The hydrophobic well chamber that tradition is used generally all is brick, or be built into concrete, setting up of this well chamber is cumbersome, building a well chamber just needs to build to annotate once, so just prolonged the duration, the course of work is also more loaded down with trivial details, if set up a plurality of wells chamber, just need expend a large amount of man power and materials and build the well chamber.And the waterproof of these conventional well chambers and remittance, branch water flow effects neither be very desirable.
Summary of the invention
The present invention be directed to the problem that prior art exists, a kind of remittance is provided, divides current big, and a kind of glass fibre reinforced plastic sand inclusion well chamber that bearing pressure is big, the hoop hot strength is big.
The present invention realizes by the following technical solutions:
Glass fibre reinforced plastic sand inclusion well chamber, it comprises well chamber and cover plate; It is to twine enhancing thermosetting resin folder quartz sand by glass fiber to form; Main body 1 top, described well chamber is provided with cover plate 2, and main body 1 bottom, well chamber is provided with base plate 3; Well chamber main body 1 is provided with the distributive pipe interface.
Described enhancing thermosetting resin comprises unsaturated polyester resin.
Described well chamber main body 1 is a cylindrical-shaped structure.
The borehole wall and the shaft bottom of described well chamber main body 1 are structure as a whole.
Described distributive pipe interface is that two logical, threeway, four-way or five-way structure all can; The distributive pipe interface is socket joint or flange connection.
Described distributive pipe interface is provided with more than 1 at least.
Described cover plate 2 is provided with opening.
Glass fibre reinforced plastic sand inclusion well chamber of the present invention and conventional well chamber relatively have following advantage:
1, superior decay resistance, application life is more than 50 years;
2, superior sealing anti-permeability, lifelong leakproof;
3, inside surface roughness has only 0.0084 far below the conventional well chamber;
4, compressive strength height;
5, short construction period, but submersible;
6,, require low to foundation bearing capacity from heavy and light;
7, desilting does not regularly have the dead angle.
Characteristics such as in sum, the present invention has simple in structure, and the charge for remittance amount is big, measuring pressure is little, bearing pressure is big, the inner surface absolute roughness is little, hoop stretches and axial tensile strength is big.Product of the present invention promptly can bring appreciable economic benefit and social benefit to this area once appearing on the market, and its market prospects are considerable.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: well chamber main body 1, cover plate 2, base plate 3, manhole well lid 4, manhole 5.
The specific embodiment
Embodiment:
As shown in Figure 1, Fig. 1 is a structural representation of the present invention.
Glass fibre reinforced plastic sand inclusion well chamber of the present invention is that twine to strengthen thermosetting resin by glass fiber be unsaturated polyester resin, folder quartz sand and making; Wherein glass fiber is clockwise direction and counterclockwise twines the unsaturated polyester resin multilayer and form, and other technology is the traditional handicraft manufacturing and forms.
Well of the present invention chamber main body 1 is a cylindrical-shaped structure, and the borehole wall and shaft bottom are the structure of one.Top in well chamber main body 1 also is provided with precast concrete cover 2, and main body 1 bottom, well chamber is provided with precast concrete base plate 3.
Also be provided with a plurality of distributive pipe interfaces on the described well chamber main body 1, can be provided with 1,2,3,4 when specifically implementing ... the five equilibrium waterpipe jointing.This distributive pipe interface can all can for two logical, threeway, four-way or five-way structure; The distributive pipe interface adopts socket joint or flange connection.
During concrete enforcement, glass fibre reinforced plastic sand inclusion well chamber of the present invention acted on catchment in carrying ground and to dredge pipeline along the line unimpeded and converge, divide the current part.
During enforcement, precast concrete base plate 3 of the present invention is placed bottom, well chamber main body 1 is disposed thereon, this moment is at the distributive pipe line that can connect unlike material on the distributive pipe interface on the well chamber main body 1, as glass reinforced plastic sand pipe FWRPMP, pre-stress steel cylinder concrete pipe PCCP, plastic pipe PE, HDPE, PVC, PP etc., ductile iron pipe, steel pipe etc.At this moment, place precast concrete cover 2 again on main body 1 top, well chamber.For manhole 5 brick or that concrete is made, on manhole 5, cover manhole well lid 4 at last and promptly finish on the described cover plate 2.Top, well chamber backfill height can be decided in its sole discretion according to horizontal absolute altitude.
Important technological parameters of the present invention is as follows:
(1) hoop stretch modulus 26GPa;
(2) hoop bending modulus 11GPa;
(3) poisson's ratio 0.3;
(4) carrying: earthing is pressed 10 meters, vapour-20 grade loaded vehicle wheel load.
Claims (7)
1, glass fibre reinforced plastic sand inclusion well chamber, it comprises well chamber and cover plate; It is characterized in that: it is to twine enhancing thermosetting resin folder quartz sand by glass fiber to form; Described well chamber main body (1) top is provided with cover plate (2), and well chamber main body (1) bottom is provided with base plate (3); Well chamber main body (1) is provided with the distributive pipe interface.
2, glass fibre reinforced plastic sand inclusion well chamber according to claim 1 is characterized in that described enhancing thermosetting resin comprises unsaturated polyester resin.
3, glass fibre reinforced plastic sand inclusion well chamber according to claim 1 is characterized in that described well chamber main body (1) is cylindrical-shaped structure.
4, glass fibre reinforced plastic sand inclusion well chamber according to claim 1 is characterized in that the borehole wall and the shaft bottom of described well chamber main body (1) is structure as a whole.
5, glass fibre reinforced plastic sand inclusion well chamber according to claim 1 is characterized in that described distributive pipe interface is that two logical, threeway, four-way or five-way structure all can; The distributive pipe interface is socket joint or flange connection.
6, glass fibre reinforced plastic sand inclusion well chamber according to claim 1, it is characterized in that described distributive pipe interface be provided with at least (1) individual more than.
7, glass fibre reinforced plastic sand inclusion well chamber according to claim 1 is characterized in that described cover plate (2) is provided with opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102280834A CN101381999A (en) | 2008-10-14 | 2008-10-14 | Glass fibre reinforced plastic sand inclusion well chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102280834A CN101381999A (en) | 2008-10-14 | 2008-10-14 | Glass fibre reinforced plastic sand inclusion well chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101381999A true CN101381999A (en) | 2009-03-11 |
Family
ID=40462028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102280834A Pending CN101381999A (en) | 2008-10-14 | 2008-10-14 | Glass fibre reinforced plastic sand inclusion well chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101381999A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538891B (en) * | 2009-04-22 | 2010-09-15 | 昊华中意玻璃钢有限公司 | Non-excavation fiber glass reinforced plastics inspection well and construction method thereof |
| CN106592635A (en) * | 2016-12-13 | 2017-04-26 | 海宁亚大塑料管道系统有限公司 | Integrated inspection shaft and installation method thereof |
| CN107524213A (en) * | 2016-06-21 | 2017-12-29 | 五冶集团上海有限公司 | A kind of job site water discharge method using sump |
-
2008
- 2008-10-14 CN CNA2008102280834A patent/CN101381999A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538891B (en) * | 2009-04-22 | 2010-09-15 | 昊华中意玻璃钢有限公司 | Non-excavation fiber glass reinforced plastics inspection well and construction method thereof |
| CN107524213A (en) * | 2016-06-21 | 2017-12-29 | 五冶集团上海有限公司 | A kind of job site water discharge method using sump |
| CN106592635A (en) * | 2016-12-13 | 2017-04-26 | 海宁亚大塑料管道系统有限公司 | Integrated inspection shaft and installation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090311 |