CN1811075A - Earthwork foundation for box-type transformer substation on ground - Google Patents
Earthwork foundation for box-type transformer substation on ground Download PDFInfo
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- CN1811075A CN1811075A CN 200610045865 CN200610045865A CN1811075A CN 1811075 A CN1811075 A CN 1811075A CN 200610045865 CN200610045865 CN 200610045865 CN 200610045865 A CN200610045865 A CN 200610045865A CN 1811075 A CN1811075 A CN 1811075A
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- box
- composite material
- waterproof
- ground
- seat body
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The earthwork foundation for box type transformer substation on ground includes setting underground cavity seat body, and features that the cavity seat body is prefabricated in plant with waterproof composite material and possesses several wire holes. The waterproof composite material consists of cement 12-15 wt%, short glass fiber 0.05-0.1 wt%, river sand 25-35 wt%, crushed stone 45-55 wt%, epoxy resin 0.05-0.1 wt% and waterproof agent 7-10 wt%. The present invention has the advantages of high bending strength, high impact strength, high tension strength, sunshining resistance, radiation resistance, being waterproof, etc.
Description
(1) technical field
The present invention relates to the foundation of civil work at box-type substation, switching station on the ground.
(2) background technology
Traditional metal foundation of civil work at box-type substation, switching station on the ground is the brick system of using at the scene, easily produce moist phenomenons such as infiltration, condensation, steam, thereby cause the burn into of interior switch in box-type substation and switching station and electric elements aging, and reduce the application life at box-type substation and switching station, electrical hazard is frequently taken place, influence the normal operation of power equipment, to electric industry department with causing unnecessary loss per family.To this, electric industry department every year spring to box-type substation with open and close in the service work at station and all drop into a large amount of man power and materials, cause a lot of unnecessary losses, and all fail effectively the to contain generation of this type of phenomenon of input year after year.
(3) summary of the invention
The object of the present invention is to provide a kind of ground box-type substation that can effectively solve moist phenomenons such as infiltration, condensation, steam, open and close the foundation of civil work at station.
The technical scheme that adopts is:
Box-type substation, switching station foundation of civil work comprise underground cavity seat body is set on the ground, but it is characterized in that this cavity seat body is the precast body of being made by water-proof composite material and batch production is produced, and giving on the system body has a plurality of entrance holes.
Described water-proof composite material, be to be composited by cement, short glass fiber, river sand, rubble, waterproof agent, epoxy resin, its ingredients by weight percentage is: cement 12-15%, short glass fiber 0.05-0.1%, river sand 25-35%, rubble 45-55%, epoxy resin 0.05-0.1%, waterproof agent 7-10%.
Major advantage of the present invention is:
1, has abilities such as extremely strong mechanical bending resistance, shock resistance, tensile strength, uprising solarization, radioresistance, weather resistance.
2, have extremely strong antifreeze, anticracking, anticorrosion, protection against the tide, waterproof ability.
3, have extremely strong fire-retardant, heat-insulating capability (50 ℃ of high temperature test external temperatures, internal temperature is below 30 ℃).
4, under quenching, shock heating variation of ambient temperature, can not produce condensation, have the functional performance of " round-the-clock ".
5, have long service life, application life can be for 50 years.
(4) description of drawings
Fig. 1 is a structural representation of the present invention.
(5) specific embodiment
On the ground box-type substation, open and close the station foundation of civil work, but comprise and be arranged at underground cavity seat body 1, it is characterized in that this cavity seat body 1 is the system of the giving body of being made by water-proof composite material and batch production is produced.A plurality of entrance holes 2 are arranged on the cavity seat body 1.
Efficient waterproof composite material is to be composited by cement, short glass fiber, river sand, rubble, waterproof agent, epoxy resin, and its ingredients by weight percentage is: 450
#Cement 12%, short glass fiber 0.05%, river sand 25.9%, rubble 55%, epoxy resin 0.05%, YX-2 resin type waterproof agent 7%.
The production method of efficient waterproof composite material is: get 12 kilograms of cement, 0.05 kilogram of short glass fiber, 25.9 kilograms of river sands, 55 kilograms of rubbles, 7 kilograms of YX-2 resin type waterproof agents, 0.05 kilogram of epoxy resin by above-mentioned ingredients by weight percentage, put into then and both made waterproofing materials after mixer stirs.
Claims (2)
1, ground box-type substation, switching station foundation of civil work comprise underground cavity seat body is set, but it is characterized in that this cavity seat body is the precast body of being made by water-proof composite material and batch production is produced, and giving making on the body has a plurality of entrance holes.
2, ground according to claim 1 box-type substation, open and close the station foundation of civil work, it is characterized in that described water-proof composite material, be to be composited by cement, short glass fiber, river sand, rubble, waterproof agent, epoxy resin, its ingredients by weight percentage is: cement 12-15%, short glass fiber 0.05-0.1%, river sand 25-35%, rubble 45-55%, epoxy resin 0.05-0.1%, waterproof agent 7-10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610045865 CN1811075A (en) | 2006-02-20 | 2006-02-20 | Earthwork foundation for box-type transformer substation on ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610045865 CN1811075A (en) | 2006-02-20 | 2006-02-20 | Earthwork foundation for box-type transformer substation on ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1811075A true CN1811075A (en) | 2006-08-02 |
Family
ID=36844177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610045865 Pending CN1811075A (en) | 2006-02-20 | 2006-02-20 | Earthwork foundation for box-type transformer substation on ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1811075A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484284A (en) * | 2014-09-18 | 2016-04-13 | 黄贺明 | Outdoor switch box well opening foundation and preparing method thereof |
| CN105649102A (en) * | 2014-12-03 | 2016-06-08 | 黄贺明 | Distribution box foundation and manufacturing method thereof |
| CN109138148A (en) * | 2018-10-17 | 2019-01-04 | 上海南桥变压器有限责任公司 | The integral type concrete pedestal of box-type substation |
-
2006
- 2006-02-20 CN CN 200610045865 patent/CN1811075A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484284A (en) * | 2014-09-18 | 2016-04-13 | 黄贺明 | Outdoor switch box well opening foundation and preparing method thereof |
| CN105484284B (en) * | 2014-09-18 | 2017-11-10 | 黄贺明 | A kind of outdoor switch case well head basis and preparation method thereof |
| CN105649102A (en) * | 2014-12-03 | 2016-06-08 | 黄贺明 | Distribution box foundation and manufacturing method thereof |
| CN109138148A (en) * | 2018-10-17 | 2019-01-04 | 上海南桥变压器有限责任公司 | The integral type concrete pedestal of box-type substation |
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| 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 |