CN113062364A - Novel self-heating type leaking stoppage capsule - Google Patents
Novel self-heating type leaking stoppage capsule Download PDFInfo
- Publication number
- CN113062364A CN113062364A CN202110419859.6A CN202110419859A CN113062364A CN 113062364 A CN113062364 A CN 113062364A CN 202110419859 A CN202110419859 A CN 202110419859A CN 113062364 A CN113062364 A CN 113062364A
- Authority
- CN
- China
- Prior art keywords
- waterproof coating
- capsule
- heating
- curing
- curing waterproof
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 30
- 239000002775 capsule Substances 0.000 title claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 32
- 235000013580 sausages Nutrition 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 6
- 230000015556 catabolic process Effects 0.000 claims description 4
- 238000006731 degradation reaction Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 206010037660 Pyrexia Diseases 0.000 claims description 2
- 238000005253 cladding Methods 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 2
- 229920002635 polyurethane Polymers 0.000 description 8
- 239000004814 polyurethane Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 238000005187 foaming Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
Abstract
The invention discloses a novel self-heating type leaking stoppage capsule which comprises a non-curing waterproof coating, a heating belt and a biological environment-friendly degradable film, wherein the non-curing waterproof coating is in a sausage shape, the diameter of the non-curing waterproof coating is 3 cm, the length of the non-curing waterproof coating is 30 cm, each section of the non-curing waterproof coating is 5, the heating belt penetrates through the center part of the non-curing waterproof coating, the biological environment-friendly degradable film is coated outside the non-curing waterproof coating, the width of the heating belt is 8mm, the power of the heating belt is 20W, the self-limiting temperature of the non-curing waterproof coating is less than or equal to 70 ℃, and the biological. The invention adopts the non-curing waterproof coating, has the characteristics of strong bonding force, good creep deformation and self-healing property and the like, completely meets the structural change of the settlement joint, can be more flexible after being heated by a heating belt, can better improve the water leakage efficiency of the settlement joint in a flowing manner if the temperature is higher, can prevent hands from being stuck when the degradable film is wrapped on the non-curing coating, can be used for plugging water leakage in the settlement joint by a worker on site by inserting a leakage plugging capsule into the settlement joint by hand, and is convenient to use.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a novel self-heating type leaking stoppage capsule.
Background
When leakage occurs at the settlement joint of the underground building structure, the traditional method is to adopt the oil-based polyurethane plugging agent material to perform grouting plugging through a high-pressure grouting machine.
The leak stopping process has the advantages that; the oil-based polyurethane plugging material is a single component and can be poured into a high-pressure grouting machine to perform plugging operation without blending. The oily polyurethane plugging agent is injected into a settlement joint and can generate foaming expansion phenomenon when meeting water or air, the expansion volume can reach 30 times, the foaming reaction starts when meeting water or air at normal temperature for 2-3 minutes, the appearance after the expansion foaming is very similar to that of a foaming agent in daily life, but the foaming of polyurethane grouting liquid is different in high foaming strength and hardness, and the polyurethane plugging liquid can be foamed when meeting water, so that a water leakage channel is effectively plugged, the plugging and repairing function is achieved, the effect is fast, and the construction is flexible, convenient and fast.
The defect of the plugging process is that; because the polyurethane plugging agent is injected into the settlement joint of the underground structure to generate expansion foaming to effectively plug a water leakage channel, the defect that a brittle body formed after the material is expanded has no flexibility and elasticity is the greatest defect, the settlement joint of the underground structure is the joint of two building structures, uneven settlement is inevitable, and the settlement joint of the two structures is changed, so the polyurethane plugging agent has the defects of no elasticity and no flexibility, the settlement joint has settlement change for a while, the original polyurethane plugging material fails to continuously leak water, and the water leakage cannot be effectively cured.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention aims to provide a novel self-heating type leaking stoppage capsule to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a novel from fever type leaking stoppage capsule, includes non-curing waterproof coating, heating band and biological environmental protection degradation membrane, non-curing waterproof coating is the sausage shape, and diameter 3 centimeters, length 30 centimeters one section, every 5 sections are one, and 1.5 meters, non-curing waterproof coating's central point penetrates the heating band, non-curing waterproof coating's outside cladding has biological environmental protection degradation membrane.
Furthermore, the width of the heating belt is 8mm, the power is 20W, and the self-limiting temperature is less than or equal to 70 ℃.
Further, the biological environment-friendly degradable film is a water-soluble degradable film.
A use method of a novel self-heating type leaking stoppage capsule comprises the following steps: the field worker inserts the plugging capsule into the settlement joint by hand to perform plugging operation, the heating belt is used for electric heating to enable the non-solidified waterproof coating in the capsule to flexibly flow out to enter the settlement joint to perform plugging, the field worker can directly take the plugging capsule, and the heating belt is used for heating to enable the non-solidified waterproof coating to flexibly extrude into the settlement joint to perform plugging.
Compared with the prior art, the invention has the following beneficial effects:
1. and (3) non-curing: the solid content is up to more than 98 percent, almost no volatile matter exists, and the elastic colloid is always kept in an application state.
2. Excellent self-healing properties: when the waterproof layer receives external force to destroy, the damaged point can not enlarge, has the creep effect and can repair the damaged point gradually, improves the waterproof layer reliability greatly.
3. Excellent ductility: high elongation of 1000% or more, no damage caused by displacement, and good sealing and water-proof state of the structure
4. Excellent creep properties: the problems of waterproof fracture, flexural fatigue or advanced aging under a high stress state and the like caused by the fact that the cracking stress of the base layer is transmitted to the waterproof layer can be solved.
5. Excellent adhesion properties: can be constructed on a wet base surface, can be bonded with base surfaces of almost any material,
6. excellent chemical resistance and ageing resistance: the performance after the soaking test in acid, reducing and salt medium and the heat aging treatment is kept above 90 percent.
The efficiency and the use convenience of leaking stoppage can be greatly improved.
Detailed Description
The invention will be further described with reference to specific embodiments:
the novel self-heating type leaking stoppage capsule comprises a non-curing waterproof coating, a heating belt and a biological environment-friendly degradable film, wherein the non-curing waterproof coating is in a sausage shape, the diameter of the non-curing waterproof coating is 3 cm, the length of the non-curing waterproof coating is 30 cm, each 5 sections of the non-curing waterproof coating are one, and each section of the non-curing waterproof coating is 1.5 meters, the heating belt penetrates through the center part of the non-curing waterproof coating, the biological environment-friendly degradable film is coated outside the non-curing waterproof coating to prevent hands from being stuck, and field workers can insert the leaking stoppage capsule into a settlement joint by hands to perform leaking stoppage operation.
The specific operation method comprises the following steps: if asphalt is used as a non-curing waterproof coating, a layer of biological environment-friendly degradable film is wrapped outside, the environment-friendly plastic has the characteristics of degradability, the environment-friendly plastic is melted when meeting water and is not melted when meeting oil, after the non-curing waterproof plugging material is poured, the shape of the environment-friendly plastic is like a big red sausage, and the external plastic film is not melted, so that an operator can carry out plugging by hands, the operation is simple and efficient, the use amount of raw materials is well controlled, the non-curing waterproof coating becomes softer after being heated when meeting a heating zone, and the effect of better improving the effect of sealing and plugging water leakage of a settlement joint is achieved when the temperature is higher.
The leak stopping capsule is mainly used for settlement joints, namely settlement joints, between two different building structures, and due to the fact that the time materials of the buildings are different and the like, gaps can be formed between the two building structures, the gaps can be large or small and irregular, so that the leak stopping capsule is simple and flexible to operate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a novel from fever type leaking stoppage capsule which characterized in that, includes non-curing waterproof coating, heating band and biological environmental protection degradation membrane, non-curing waterproof coating is the sausage shape, and diameter 3 centimeters, length 30 centimeters one section, every 5 sections are one, 1.5 meters, non-curing waterproof coating's central point has penetrated the heating band, non-curing waterproof coating's outside cladding has biological environmental protection degradation membrane.
2. The novel self-heating type leaking stoppage capsule as claimed in claim 1, wherein the width of the heating belt is 8mm, the power is 20W, and the self-limiting temperature is less than or equal to 70 ℃.
3. The novel self-heating type leaking stoppage capsule as claimed in claim 1, wherein the biodegradable environmentally friendly degradable film is a water-soluble degradable film.
4. A use method of a novel self-heating type leaking stoppage capsule is characterized by comprising the following steps: the field worker inserts the plugging capsule into the settlement joint by hand to perform plugging operation, the heating belt is used for electric heating to enable the non-solidified waterproof coating in the capsule to flexibly flow out to enter the settlement joint to perform plugging, the field worker can directly take the plugging capsule, and the heating belt is used for heating to enable the non-solidified waterproof coating to flexibly extrude into the settlement joint to perform plugging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110419859.6A CN113062364A (en) | 2021-04-19 | 2021-04-19 | Novel self-heating type leaking stoppage capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110419859.6A CN113062364A (en) | 2021-04-19 | 2021-04-19 | Novel self-heating type leaking stoppage capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113062364A true CN113062364A (en) | 2021-07-02 |
Family
ID=76567153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110419859.6A Pending CN113062364A (en) | 2021-04-19 | 2021-04-19 | Novel self-heating type leaking stoppage capsule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113062364A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561186A (en) * | 2022-03-28 | 2022-05-31 | 中电建十一局工程有限公司 | Capsule type polyurethane and time-delay leakage stopping method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930330A (en) * | 2017-04-05 | 2017-07-07 | 贵州维修大师科技有限公司 | A kind of blocking method for shaking disturbance crack in underground engineering |
| CN107151552A (en) * | 2017-05-04 | 2017-09-12 | 中国地质大学（武汉） | One kind can water swelling sealing agent |
| CN109469102A (en) * | 2018-12-27 | 2019-03-15 | 中国二冶集团有限公司 | Piping lane expansion joint method for waterproofing |
| CN111961453A (en) * | 2020-07-08 | 2020-11-20 | 中国石油天然气股份有限公司 | High-strength high-water-absorption degradable plugging agent and preparation method thereof |
-
2021
- 2021-04-19 CN CN202110419859.6A patent/CN113062364A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930330A (en) * | 2017-04-05 | 2017-07-07 | 贵州维修大师科技有限公司 | A kind of blocking method for shaking disturbance crack in underground engineering |
| CN107151552A (en) * | 2017-05-04 | 2017-09-12 | 中国地质大学（武汉） | One kind can water swelling sealing agent |
| CN109469102A (en) * | 2018-12-27 | 2019-03-15 | 中国二冶集团有限公司 | Piping lane expansion joint method for waterproofing |
| CN111961453A (en) * | 2020-07-08 | 2020-11-20 | 中国石油天然气股份有限公司 | High-strength high-water-absorption degradable plugging agent and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561186A (en) * | 2022-03-28 | 2022-05-31 | 中电建十一局工程有限公司 | Capsule type polyurethane and time-delay leakage stopping method |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210702 |