CN101714735A - Construction method of bio-bacterium grounding resistance reducer - Google Patents
Construction method of bio-bacterium grounding resistance reducer Download PDFInfo
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- CN101714735A CN101714735A CN200910186824A CN200910186824A CN101714735A CN 101714735 A CN101714735 A CN 101714735A CN 200910186824 A CN200910186824 A CN 200910186824A CN 200910186824 A CN200910186824 A CN 200910186824A CN 101714735 A CN101714735 A CN 101714735A
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- bacterium
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- grounding
- resistance reducer
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Abstract
The invention discloses a construction method of a bio-bacterium grounding resistance reducer. In the method, based on the need for water of the bio-bacterium grounding resistance reducer, effective measures, such as arranging an access hole capable of holding water above a backfill layer, digging a flume and paving crushed stones with high water permeability around the bottom of the access hole or the top of a resistance reduction pit, are adopted to lead more rain water to the resistance reducer in rainy seasons for the resistance reducer to absorb the rain water. The method can reliably ensure that the bio-bacterium grounding resistance reducer is wet all the year around and stable in performance. At the same time, in the patent, an access pipe with a hole is buried in a grounding pit for sampling and supplying strains and nutrients.
Description
Technical field
The present invention relates to a kind of lightning protection construction method, especially a kind of construction method of bio-bacterium grounding resistance reducer.
Background technology
To solve at present send out, defeated, change, distribution system integrated lightning protection, except that the shocking preventing technology means that adopt current domestic and international advanced person, the earth resistance of managing to reduce system core place earthing device is vital.Science selects for use resistance reducing agent and effective construction method thereof to be important.
Summary of the invention
The object of the present invention is to provide a kind of construction method of bio-bacterium grounding resistance reducer, bio-bacterium grounding resistance reducer not only improves resistance-reducing performance, and is pollution-free, and the ratio of performance to price improves more than 50%.This construction method can guarantee that bio-bacterium grounding resistance reducer is moistening throughout the year, and resistance-reducing performance is stable.
Technical scheme of the present invention is: a kind of construction method of bio-bacterium grounding resistance reducer the steps include: that (1) calculates ground connection hole size by demand, and it is dug.Vertical grounding electrode is vertically erected at center, ground connection hole, and be connected with earth connection; (2) will be equipped with the biological bacteria resistance reducing agent and pour in the ground connection hole, vertical grounding electrode covered fully, when resistance reducing agent is poured the 1m left and right sides into, insert access tube with holes.(3) backfill soil is excavated gutter as backfill layer on backfill layer, collects effective rainwater., drive gutter according to physical features on every side, gutter need be used cement plaster.(4) inject the moisture content that is equivalent to 0.5～2 times of resistance reducing agent weight to backfill layer; (5) backfill layer is provided with inspection opening, and inspection opening is built by laying bricks or stones with stone; Spread one deck rubble around reaching at the bottom of the inspection opening; With template with holes or precast reinforced mixed earth plate capping inspection opening.
The invention has the advantages that: resistance can fall in bio-bacterium grounding resistance reducer, bacterial classification can generate in resistance reducing agent, breed, key is to need resistance reducing agent to keep moisture content throughout the year, be in dampness, the resistance reducing agent performance is more stable, the present invention can allow resistance reducing agent fully absorb moisture content in rainy season, has guaranteed the stability and the chronicity of ground connection resistance reducing effect.This construction method is buried an access tube with holes underground in the ground connection hole simultaneously, helps sampling and bacterial classification and nutrient supply.
Description of drawings
Fig. 1 is the construction method floor map of bio-bacterium grounding resistance reducer of the present invention;
Fig. 2 is an A-A cutaway view of the present invention.
Embodiment
A kind of construction method of bio-bacterium grounding resistance reducer, its step: (1) calculates ground connection hole size by demand, and it is dug.Vertical grounding electrode 2 is vertically erected at center, ground connection hole, and make it and earth connection 3 welding according to code requirement.(2) will be equipped with biological bacteria resistance reducing agent 1 pours in the ground connection hole.Vertical grounding electrode 2 is covered fully.Fill out when causing the 1m left and right sides when resistance reducing agent 1, insert access tube 5 with holes.Access tube 5 is as sampling and bacterial classification and nutrient feed channel, and is convenient to the sampling and testing of biological bacteria resistance reducing agent and maintenance in the future.(3) the thick original soil of backfill 500mm is as backfill layer 4.(4) inject the moisture content that is equivalent to 0.5～2 times of resistance reducing agent weight to backfill layer.(5) build 500 * 500 * 300 (mm) inspection opening 6 by laying bricks or stones with stone on backfill layer 4, drive gutter according to physical features on every side, gutter need be used cement plaster.(6) at 6 ends of inspection opening and around spread one deck 100mm rubble, increase water penetration.(7) checking the aperture with template with holes or precast reinforced mixed earth plate capping, is for security needs, does not also influence the retaining effect of water keeping.
Construction technique main material of the present invention:
(1) prepares " bio-bacterium grounding resistance reducer " with 500 kilograms of bentonites, 200 kilograms of mine tailings, biological bacteria, nutrients and water.
(2) earth electrode: coating steel pipe φ 50, long 2.5 meters one,
Earth connection: band steel (40 * 4) is by actual amount;
(3) access tube is managed one of φ 110 * 3.2 (boring one in 10mm hole every 300mm) with UPVC.
Claims (5)
1. the construction method of a bio-bacterium grounding resistance reducer the steps include: that (1) calculates ground connection hole size by demand, and it is dug.Vertical grounding electrode is vertically erected at center, ground connection hole, and be connected with earth connection; (2) will be equipped with the biological bacteria resistance reducing agent and pour in the ground connection hole, vertical grounding electrode covered fully, insert access tube; (3) backfill soil is as backfill layer; (4) inject the moisture content that is equivalent to 0.5～2 times of resistance reducing agent weight to backfill layer; (5) backfill layer is provided with inspection opening.
2. according to the construction method of the described bio-bacterium grounding resistance reducer of claim 1, it is characterized in that: on backfill layer, excavate gutter, collect effective rainwater., drive gutter according to physical features on every side, gutter need be used cement plaster.
3. according to the construction method of the described bio-bacterium grounding resistance reducer of claim 1, it is characterized in that: with template with holes or precast reinforced mixed earth plate capping inspection opening.
4. according to the construction method of the described bio-bacterium grounding resistance reducer of claim 1, it is characterized in that: spread one deck rubble around at the bottom of inspection opening, reaching.
5. according to the construction method of the described bio-bacterium grounding resistance reducer of claim 1, it is characterized in that: access tube is with holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101868241A CN101714735B (en) | 2009-12-28 | 2009-12-28 | Construction method of bio-bacterium grounding resistance reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101868241A CN101714735B (en) | 2009-12-28 | 2009-12-28 | Construction method of bio-bacterium grounding resistance reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101714735A true CN101714735A (en) | 2010-05-26 |
| CN101714735B CN101714735B (en) | 2011-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2009101868241A Active CN101714735B (en) | 2009-12-28 | 2009-12-28 | Construction method of bio-bacterium grounding resistance reducer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790386A (en) * | 2012-07-31 | 2012-11-21 | 江西鹰潭供电公司 | Tower lightning protection method |
| CN117096629A (en) * | 2023-08-25 | 2023-11-21 | 江苏安全技术职业学院 | Electric power safety earthing device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4407884A (en) * | 1981-08-11 | 1983-10-04 | Permagrain Products, Inc. | Stain-resistant earthen articles |
| CN2562388Y (en) * | 2002-07-18 | 2003-07-23 | 武汉爱劳高科技有限责任公司 | Resistance reduced anticorrosion ground electrode |
| CN2833910Y (en) * | 2005-08-24 | 2006-11-01 | 武汉高压研究所 | Soil resistivity improving pit for reducing earth resistance |
-
2009
- 2009-12-28 CN CN2009101868241A patent/CN101714735B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102790386A (en) * | 2012-07-31 | 2012-11-21 | 江西鹰潭供电公司 | Tower lightning protection method |
| CN117096629A (en) * | 2023-08-25 | 2023-11-21 | 江苏安全技术职业学院 | Electric power safety earthing device |
| CN117096629B (en) * | 2023-08-25 | 2024-04-19 | 江苏安全技术职业学院 | Electric power safety earthing device |
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| Publication number | Publication date |
|---|---|
| CN101714735B (en) | 2011-11-09 |
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Owner name: JIANGXI NERIN ELECTRIC AUTOMATIZATION CO., LTD. Free format text: FORMER OWNER: CHINA NERIN ENGINEERING CO., LTD. Effective date: 20130422 |
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Free format text: CORRECT: ADDRESS; FROM: 330008 NANCHANG, JIANGXI PROVINCE TO: 330013 NANCHANG, JIANGXI PROVINCE |
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Effective date of registration: 20130422 Address after: Office building 1 No. 330013 Jiangxi Province Economic and Technological Development Zone Nanchang Shuanggang Road Patentee after: JIANGXI NERIN ELECTRIC AUTOMATION CO., LTD. Address before: 330008 No. 1 Bayi Avenue, Jiangxi, Nanchang Patentee before: China Nerin Engineering Co., Ltd. |