CN212388701U - Novel municipal administration road pipe network - Google Patents
Novel municipal administration road pipe network Download PDFInfo
- Publication number
- CN212388701U CN212388701U CN201921787552.6U CN201921787552U CN212388701U CN 212388701 U CN212388701 U CN 212388701U CN 201921787552 U CN201921787552 U CN 201921787552U CN 212388701 U CN212388701 U CN 212388701U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pipe network
- geopolymer
- novel municipal
- road pipe
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to a novel municipal road pipe network, which is provided with a pipe chase and a pipeline laid in the pipe chase; and geopolymer foamed concrete is filled and poured in the pipeline groove. The utility model discloses utilize geopolymer foam concrete as the filler, not only can protect the pipeline not warp, not fracture, and can play certain heat preservation effect to the pipeline. Meanwhile, accumulated water around the pipeline can be rapidly discharged by utilizing the water permeability of geopolymer foamed concrete.
Description
Technical Field
The utility model relates to a novel town road pipe network.
Background
Municipal pipe networks are important infrastructure and life lines of cities. Municipal pipe networks typically include electric, telecommunications, network, communications, heating, gas, storm water and sewage drainage, among others. In order to ensure the normal operation of the municipal pipe network, not only the standardized construction is carried out on the construction of the pipe network, but also the daily maintenance work of the pipe network is required to be done.
For a pipe network buried in a municipal road, during construction, a pipe chase is generally excavated, then a pipeline is installed in the pipe chase, and then the pipeline is buried in the pipe chase by backfilling. During the backfilling process, the backfilled soil is provided with stones or other sharp objects, so that the pipelines are damaged, and the pipelines are cracked and damaged. The traditional pipeline buried has a poor heat insulation effect, so that the pipeline is not buried in a thermal pipe network.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can carry out effective fixed stay to the pipeline to have good heat preservation characteristic's novel town road pipe network.
Realize the utility model discloses the technical scheme of purpose is: the utility model discloses a novel municipal road pipe network is provided with a pipe chase and a pipeline laid in the pipe chase; and geopolymer foamed concrete is filled and poured in the pipeline groove.
A plurality of supporting blocks for supporting the pipeline are arranged in the pipeline groove along the extending direction.
As an optimized design, the pipeline groove is arranged adjacent to the green belt; the geopolymer foam concrete in the pipeline groove is in direct contact with the green belt.
The supporting block is a geopolymer foamed concrete prefabricated part.
The green belt sequentially comprises a foundation, a cushion layer, a geopolymer foam concrete layer and a filling layer from bottom to top.
The cushion layer is a gravel laying layer. The particle size of the broken stone laying layer is 5-10 cm.
The geopolymer foamed concrete pouring layer of the green belt is lower than the bottom surface of the pipeline groove.
The geopolymer foam concrete comprises the following components in percentage by mass:
steel slag powder: 25-45% of modified red mud: 0 to 12.5 percent; modified metakaolin: 25-45%; fly ash: 0 to 25 percent; setting accelerator: 0.5-5%; exciting agent: 1-6%; foaming agent: 0.6-1.5%; the steel slag powder is steel slag powder with the content of less than 1 percent, the activity index of more than 5 percent and the fineness of less than 250 meshes, which is obtained by grinding the transcription steel slag after iron selection; the modified red mud is obtained by adding 5-10 mm straw fiber powder accounting for 25% of the mass of the red mud after filter pressing treatment of sintering process red mud or Bayer process red mud and uniformly stirring; the modified metakaolin is prepared by calcining natural kaolin at 600-900 ℃ for 3-5 h, and then crushing the calcined metakaolin into powder with more than 300 meshes; the coagulant is blast furnace granulated slag, and powder with the fineness of 800-4500 kg/m2 is obtained after grinding; the excitant is red mud attached liquid, and the main chemistry of the excitant is Cl-: 105-560 mg/L, SO 42-: 85-128 mg/L, CO 32-: 105-560 mg/L, OH-: 896-1534 mg/L, Al3 +: 267-438 mg/L, F-: 7.8-20.2 mg/L, total soluble solids: 7791-16615 mg/L; the foaming agent is an animal protein foaming agent, a rosin foaming agent or a plant protein foaming agent; the fly ash is grade II fly ash or grade I fly ash.
The construction process for laying the novel municipal pipeline network comprises the following steps;
s1, digging a pipeline groove and a backfill groove of a green belt;
s2, laying pipelines in the pipeline grooves;
s3, pouring geopolymer foam concrete into the pipeline groove; meanwhile, paving a cushion layer on the foundation of the green belt, and then pouring a geopolymer foam concrete layer on the cushion layer;
and S4, filling soil in the backfill groove to form a fill layer.
The utility model discloses has positive effect: (1) the utility model can effectively support and wrap the pipeline through the geopolymer foamed concrete, and is not easy to damage the pipeline; meanwhile, the protective effect on pipelines is good.
(2) The utility model discloses a geopolymer foaming concrete can effectively get rid of the infiltration water, avoids the pipeline to take place ageing and the problem of corruption at humid environment for a long time.
(3) The utility model discloses effectively combine wall chase and greenbelt, guide the infiltration water to the greenbelt through geopolymer foaming concrete, provide the water source for the greenbelt.
(4) The micro-structure channel is formed between the bubbles inside the geopolymer foam concrete, and the micro-structure channel can play the double effects of water permeation and water storage; the microstructure channel is not easy to be blocked by fine particles, so that the long-term stable water permeation effect of the microstructure channel can be ensured; the microstructure channel also has certain water storage performance, and the water can volatilize to the filling layer of the green belt through evaporation, so that the water is provided for green plants
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of embodiment 2 of the present invention
Fig. 3 is a cross-sectional view of embodiment 2 of the present invention.
Detailed Description
(example 1)
Referring to fig. 1, the novel municipal pipeline network of the utility model is provided with a pipeline groove 1 and a pipeline 2 laid in the pipeline groove 1; a plurality of supporting blocks 3 for supporting the pipeline 2 are arranged in the pipeline chase 1 along the extension direction; and geopolymer foamed concrete 4 is filled and poured in the pipeline groove 1.
The supporting block 3 is a geopolymer foamed concrete prefabricated part.
The construction process for laying the novel municipal pipeline network comprises the following steps;
s1, digging a pipeline groove 1;
s2, laying a pipeline 2 in the pipeline groove 1;
and S3, pouring the geopolymer foam concrete 4 into the pipeline chase 1.
The geopolymer foam concrete 4 comprises the following components in percentage by mass:
steel slag powder: 45% and modified red mud: 5 percent; modified metakaolin: 25 percent; class I fly ash: 16.18 percent; setting accelerator: 4 percent; red mud absorption liquid: 3.62 percent; foaming agent: 1.2 percent; the steel slag powder is steel slag powder with the content of less than 1 percent, the activity index of more than 5 percent and the fineness of less than 250 meshes, which is obtained by grinding the transcription steel slag after iron selection; the modified red mud is obtained by adding 5-10 mm straw fiber powder accounting for 25% of the mass of the red mud after filter pressing treatment of sintering process red mud or Bayer process red mud and uniformly stirring; the modified metakaolin is prepared by calcining natural kaolin at 600-900 ℃ for 3-5 h, and then crushing the calcined metakaolin into powder with more than 300 meshes; the coagulant is blast furnace granulated slag, and powder with the fineness of 800-4500 kg/m2 is obtained after grinding; the excitant is red mud attached liquid, and the main chemistry of the excitant is Cl-: 105-560 mg/L, SO 42-: 85-128 mg/L, CO 32-: 105-560 mg/L, OH-: 896-1534 mg/L, Al3 +: 267-438 mg/L, F-: 7.8-20.2 mg/L, total soluble solids: 7791-16615 mg/L; the foaming agent is an animal protein foaming agent, a rosin foaming agent or a plant protein foaming agent.
(embodiment 2)
Referring to fig. 2 and 3, the novel municipal pipeline network of the utility model is provided with a pipeline groove 1, the pipeline groove 1 is arranged adjacent to a green belt 5, a plurality of supporting blocks 3 for supporting a pipeline 2 are arranged in the pipeline groove 1 along the extending direction, and the pipeline 2 is arranged in the pipeline groove 1; and geopolymer foamed concrete 4 is filled and poured in the pipeline groove 1.
The supporting block 3 is a geopolymer foamed concrete prefabricated part.
The green belt 5 sequentially comprises a foundation 6, a cushion layer 7, a geopolymer foam concrete layer 8 and a soil filling layer 9 from bottom to top.
The cushion layer 7 is a gravel laying layer.
The geopolymer foamed concrete layer 8 of the green belt 5 is lower than the bottom surface of the pipeline groove 1. The geopolymer foam concrete 4 in the pipeline groove 1 is in direct contact with the filling layer 9 of the green belt 5.
The construction process for laying the novel municipal pipeline network comprises the following steps;
s1, digging a pipeline groove 1 and a backfill groove of a green belt 5;
s2, laying a pipeline 2 in the pipeline groove 1;
s3, pouring the geopolymer foam concrete 4 into the pipe chase 1; meanwhile, a cushion layer 7 is laid on the foundation 6 of the green belt 5, and then a geopolymer foam concrete layer 8 is poured on the cushion layer 7;
and S4, filling soil in the backfill grooves to form a fill layer 9.
The geopolymer foam concrete 4 comprises the following components in percentage by mass:
steel slag powder: 37.02%, modified red mud: 7.5 percent; modified metakaolin: 30.5 percent; class I fly ash: 15.7 percent; setting accelerator: 4.5 percent; red mud absorption liquid: 3.62 percent; foaming agent: 1.16 percent; the steel slag powder is steel slag powder with the content of less than 1 percent, the activity index of more than 5 percent and the fineness of less than 250 meshes, which is obtained by grinding the transcription steel slag after iron selection; the modified red mud is obtained by adding 5-10 mm straw fiber powder accounting for 25% of the mass of the red mud after filter pressing treatment of sintering process red mud or Bayer process red mud and uniformly stirring; the modified metakaolin is prepared by calcining natural kaolin at 600-900 ℃ for 3-5 h, and then crushing the calcined metakaolin into powder with more than 300 meshes; the coagulant is blast furnace granulated slag, and powder with the fineness of 800-4500 kg/m2 is obtained after grinding; the excitant is red mud attached liquid, and the main chemistry of the excitant is Cl-: 105-560 mg/L, SO 42-: 85-128 mg/L, CO 32-: 105-560 mg/L, OH-: 896-1534 mg/L, Al3 +: 267-438 mg/L, F-: 7.8-20.2 mg/L, total soluble solids: 7791-16615 mg/L; the foaming agent is an animal protein foaming agent, a rosin foaming agent or a plant protein foaming agent.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The novel municipal road pipe network is provided with a pipe chase and a pipeline laid in the pipe chase; the method is characterized in that: and geopolymer foamed concrete is filled and poured in the pipeline groove.
2. The novel municipal road pipe network of claim 1, wherein: and a plurality of supporting blocks for supporting pipelines are arranged in the pipeline groove along the extending direction of the pipeline groove.
3. A novel municipal road pipe network according to claim 1 or 2, wherein: the pipeline groove is arranged adjacent to the green belt; the geopolymer foam concrete in the pipeline groove is in direct contact with the green belt.
4. The novel municipal road pipe network of claim 2, wherein: the supporting block is a geopolymer foamed concrete prefabricated part.
5. The novel municipal road pipe network of claim 3, wherein: the green belt sequentially comprises a foundation, a cushion layer, a geopolymer foam concrete layer and a filling layer from bottom to top.
6. The novel municipal road pipe network of claim 5, wherein: the cushion layer is a gravel laying layer.
7. The novel municipal road pipe network of claim 5, wherein: the geopolymer foamed concrete pouring layer of the green belt is lower than the bottom surface of the pipeline groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787552.6U CN212388701U (en) | 2019-10-23 | 2019-10-23 | Novel municipal administration road pipe network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921787552.6U CN212388701U (en) | 2019-10-23 | 2019-10-23 | Novel municipal administration road pipe network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212388701U true CN212388701U (en) | 2021-01-22 |
Family
ID=74248482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921787552.6U Active CN212388701U (en) | 2019-10-23 | 2019-10-23 | Novel municipal administration road pipe network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212388701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644591A (en) * | 2019-10-23 | 2020-01-03 | 常州易能科技有限公司 | Novel municipal road pipe network and construction process |
| CN114482223A (en) * | 2022-01-25 | 2022-05-13 | 岳阳市公路桥梁基建总公司 | Geopolymer rain sewage drainage system and construction method thereof |
-
2019
- 2019-10-23 CN CN201921787552.6U patent/CN212388701U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644591A (en) * | 2019-10-23 | 2020-01-03 | 常州易能科技有限公司 | Novel municipal road pipe network and construction process |
| CN114482223A (en) * | 2022-01-25 | 2022-05-13 | 岳阳市公路桥梁基建总公司 | Geopolymer rain sewage drainage system and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105970979B (en) | A kind of ecological bank protecting method based on utilizing solidified earth from sludge | |
| CN101486555A (en) | Cast-in-situ invert filter type pervious ecological concrete and method for constructing slope protection thereof | |
| CN109989430B (en) | Novel environment-friendly durable impervious impermeable structure and impervious barrier material based on solid waste | |
| CN212388701U (en) | Novel municipal administration road pipe network | |
| CN108316346B (en) | Green treatment method for abandoned underground civil air defense hole | |
| CN211228591U (en) | Steel fiber concrete gravity type retaining wall protective structure | |
| CN110093823B (en) | Construction method of soft soil roadbed | |
| CN110644591A (en) | Novel municipal road pipe network and construction process | |
| CN110645411B (en) | Pipeline laying method | |
| CN111908853A (en) | Self-compacting soil, preparation method thereof and construction method for backfilling municipal cavity | |
| CN107129208A (en) | A kind of bioactivity, porous gap coarse aggregate ecological revetment matrix engineering material | |
| CN210263089U (en) | Highway side slope protection structure for frozen soil area | |
| CN105672203B (en) | A kind of plugging construction method of dykes and dams RCCP | |
| CN111827200A (en) | Interactive ecological river bank greening concrete retaining wall and construction method thereof | |
| CN216445914U (en) | Hydraulic engineering river course combined type ecological bank protection | |
| CN216948102U (en) | Use unrestrained structure of administering of preventing of bee graticule mesh | |
| CN216007227U (en) | Pond landscape reconstruction structure | |
| CN113243281B (en) | Ecological drought xi system in sponge city saline and alkaline land | |
| CN111807796B (en) | Artificial lake bottom anti-permeability method based on composite soil anti-permeability layer | |
| CN108797520A (en) | A kind of method that eco-concrete administers falling zone | |
| Shian et al. | The construction of simple biogas digesters in the province of Szechwan, China | |
| CN211227952U (en) | Novel permeable pavement | |
| CN113737863A (en) | Mixed solid waste pile point soil pollution risk management and control method based on horizontal barrier technology | |
| CN211172271U (en) | A leading pond end sedimentation tank structure for sponge city | |
| CN211421091U (en) | Coconut husk fiber adds muscle foundation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |