CN1087931A - Underground project waterproof gel - Google Patents
Underground project waterproof gel Download PDFInfo
- Publication number
- CN1087931A CN1087931A CN 93117177 CN93117177A CN1087931A CN 1087931 A CN1087931 A CN 1087931A CN 93117177 CN93117177 CN 93117177 CN 93117177 A CN93117177 A CN 93117177A CN 1087931 A CN1087931 A CN 1087931A
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- water
- pollution
- underground
- proof material
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- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
The present invention is a kind of materialization mechanics type water-proof material.It is to do to strengthen body with non-woven fibre, is aided with a kind of novel water proof material that jelling agent forms through plural gel again with alkylene derivative monomer and inorganic mineral rock.It has acid and alkali-resistance, high-low temperature resistant, anti-thawing, anti-vibration, ageing-resistant, antifungal, nontoxic, tasteless, no burn into is pollution-free, nonflammable, the high pressure barrier properties is strong.Can be widely used in fields such as various underground seepage control projects, pond, large-scale natatorium, farmland water conservancy irrigation work, play preventing that the water source from oozing the effect of mistake.In addition, also can be applicable to prevent in the engineering of ground sewage to underground water resource pollution.Its production is easy, and construction safety is reliable.It is little to produce investment, and energy consumption is low, and is pollution-free, does not have discharging.
Description
The present invention is a kind of high-strength waterproof material that the underground engineering structure body is avoided the water logging erosion and prevented the sealing infiltration that relates to, be particularly useful for that the underground works leakproof is oozed, the water and soil that prevents of farmland water conservancy irrigation work scatters and disappears and runs off, municipal refuse disposal area and rural urbanization prevent that from oozing manure pit sewage from permeating the ground and stop the waterproof material of the Application Areass such as pollution of water resources over the ground.
Waterproof technique is to guarantee that construction quality is strictly on guard against that the water source soaks the technical skill that (oozing) is saturating, diffusion works the mischief, and occupies critical role in construction work.Numerous underground workss such as underground meeting room, market place builet below the ground, underground storehouse, underpass (as subway), pond, large-scale natatorium, the seepage of farmland water irrigation work numerous areas and the extensive existence of moist phenomenon, also has municipal refuse field and the rural urbanization lavatory objective fact that sewage be nobody shows any interest in the severe contamination of underground water resources in oozing urinal, the wherein soil erosion on farmland water conservancy and the irrigation work, annual country all will drop into substantial contribution and be safeguarded.Therefore, research also solves water the circulation in the engineering structure chaeta pore is still a very hard problem, in other words, the research of water-proof material is still the problem of failing to terminate.
At present, the emerge in multitude that various different patentability water-proof materials are arranged both at home and abroad, they all are that dissimilar hydrophobic group materials adds formula with different process and forms, it all exists the migration of the volatilization of solvent and various auxiliary agents and micropore (pore) occurs on engineering structure body, weather aging of a specified duration, go mouldy, embrittlement and coming off, and the adaptability of environment is all had certain limitation in various degree.In addition, their operating technique complexity, difficulty height, and human body had in various degree hazardness.In a word, present all kinds of water-proof materials all exist comprehensive not good drawback, thereby construction is difficult for ensuring the quality of products, work-ing life is limited.
The objective of the invention is to propose the water-proof material of a kind of new waterproof principle (pressure-creep in the suction-generation-obstruction capillary micropore-antiseep), promptly a kind of materialization mechanics type water-proof material.It can overcome the shortcoming that current all water-proof materials exist in producing, constructing, especially can overcome the different limitation that existing various water-proof material exists in waterproof applications.It is not only anti-(every) water-based can be good, and on engineering structure body, can adapt to the requirement of the high humidity environment condition of various complexity: as high low temperature, mould environment, acid-base condition, pressure (source pressure), vibrations etc.In addition, its production and construction are very simple, and its nontoxic, tasteless, no burn into is fire-retardant, chemical property is very stable.
The construct attached lid of outside surface of what engineering structure body and get final product of the present invention with the husky side's compacting of soil.When it meets water or super-humid conditions (or environment) just produces physicochemical mechanics effect immediately and is the purpose that reaches the permanent water-resistant infiltration for a kind of special strong elastic water proof medium.
Material property of the present invention is a flexible sheet colloid.Solid materials accounts for gross weight and 35-45% in the states of matter, wherein with carbon atom 3-7 or molecular weight be the alkylene derivative amine of 70-160 be the base monomer raw material attached again with inorganic mineral rock material under the effect of inorganic gel agent etc. under medium temperature condition, gelling forms in the moulding moulding.Through experiment, on waterproofing work structure body, bearing 2MP
αSource pressure under kept 7 days and do not have to leak and ooze phenomenon and occur; Under saturated humidity,, and keep its physico-chemical property constant applicable to-50-80 ℃ envrionment conditions; Soaked 24 hours in the sodium hydroxide of 5% concentration or aqueous solution of hydrochloric acid, its physico-chemical property is constant; Under the face of land, do not change its materialization condition in embedding 6 years; Have at normal temperatures 〉=2 times stretching rebound resilience; Not crisply under high/low temperature condition do not split.Water-proof mechanism of the present invention and waterproof over-all properties with and aspect such as constructional method do not see as yet at home and abroad that at present the precedent report is arranged.
Claims (1)
- It is a gentle matter sheet gelinite that polymorphic material of the present invention is levied.Solid materials accounts for the 30-45% of gross weight in the states of matter.Wherein, carbonatoms is the 25-35% that 3-7 is individual, alkene derivative monomer that molecular weight is 70-160 accounts for gross weight; Inorganic mineral rock material accounts for the 5-10% of gross weight; Skeleton strengthens non-woven fibre and accounts for 2-3.6%; The jelling agent trace; All the other are pure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93117177 CN1087931A (en) | 1993-09-15 | 1993-09-15 | Underground project waterproof gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93117177 CN1087931A (en) | 1993-09-15 | 1993-09-15 | Underground project waterproof gel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1087931A true CN1087931A (en) | 1994-06-15 |
Family
ID=4991907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93117177 Pending CN1087931A (en) | 1993-09-15 | 1993-09-15 | Underground project waterproof gel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1087931A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190152A (en) * | 2016-07-14 | 2016-12-07 | 甘肃工业技术研究院 | The preparation of attapulgite saline and alkaline barrier material and salt-soda soil through engineering approaches in situ is administered and restorative procedure |
-
1993
- 1993-09-15 CN CN 93117177 patent/CN1087931A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106190152A (en) * | 2016-07-14 | 2016-12-07 | 甘肃工业技术研究院 | The preparation of attapulgite saline and alkaline barrier material and salt-soda soil through engineering approaches in situ is administered and restorative procedure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Qiu Guomin Document name: Deemed as a notice of withdrawal |
|
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |