CN103195261B - The benefit anti-leaking method of roof sewer mouth annulus - Google Patents
The benefit anti-leaking method of roof sewer mouth annulus Download PDFInfo
- Publication number
- CN103195261B CN103195261B CN201310121085.4A CN201310121085A CN103195261B CN 103195261 B CN103195261 B CN 103195261B CN 201310121085 A CN201310121085 A CN 201310121085A CN 103195261 B CN103195261 B CN 103195261B
- Authority
- CN
- China
- Prior art keywords
- roof
- threeway
- concrete
- annulus
- sewer 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.)
- Expired - Fee Related
Links
Landscapes
- Sewage (AREA)
Abstract
The present invention is the benefit anti-leaking method of a kind of roof sewer mouth annulus, comprises the steps: to cut along the surrounding of sewer pipe mouth to dig out shallow slot, allows pipeline highlight; On sewer pipe, socket or the 90 degree of union elbows that are threaded, allow union elbow be opened on face, roof; Fill with concrete and fill out shallow slot, fill with when filling out and allow new concrete by elbow both sides drape, formed and drape over one's shoulders slope, before concrete is filled out in filling, first clean shallow slot, then ooze with rare compo and fill out annulus, the connection of union elbow and sewer pipe is that sealing connects.The present invention proposes new leakproof mending-leakage thinking, avoid plastic sewer pipe to be not easily intimately combined with concrete, the difficult problem in easy formation ring-type crack, also avoids simultaneously and covers that waterproofing materials easily comes unstuck, the problem of easy aging embrittlement, accomplished the object of permanent shutoff annulus.Material therefor is few, and cost is low, and blanket covers about 1% of waterproof layer only, without aging without embrittlement, without coming unstuck, is that a kind of specialty mends leak proof technology.
Description
Technical field
The present invention relates to the technology that leakproof is mended in a kind of house, the specifically benefit anti-leaking method of a kind of roof sewer mouth annulus.
Background technology
In the building constructions of many steel reinforced concretes, brick mix structure, flat-top is generally made in roof, and the ponding of end face is drained by one or several sewer pipe, sewer mouth and room either flush or lower slightly, some sewer mouths install a floor drain, or net, with every impurity elimination thing, in order to avoid block pipeline.
Present sewer pipe mostly is PVC plastic pipe, consistent unlike reinforcing bar with concrete coefficient of thermal expansion, so face, roof and its many crack that can produce ring-type, the crack of a formation ring-type of namely splitting with concrete around pipeline, when raining, rainwater just enters in room along crack seepage, affects the use in one deck or number floor room.
Now, for the mending-leakage of this annulus of sewer mouth, adopt the way of common covering waterproofing materials, and fill with the method for filling out with compo and be all difficult to gather effect, because the mouth of pipe can not also cover by waterproof layer, can only be that downcomer wall is covered together with crack, but tube wall only have several millimeter, is easy to come unstuck after burning sun is exposed to the sun, meeting aging embrittlement within 1 year, even come off, again leak soon, mending-leakage is inevitable thing again.Compo or the concrete way of coating are filled out in filling, forever can not eliminate crack all the time for above-mentioned reasons.So the benefit leakproof for this annulus is a problem making engineer and workman technicians have a headache at present.
Summary of the invention
Object of the present invention is exactly the benefit anti-leaking method that will propose a kind of roof sewer mouth annulus, the method is wanted can the annulus of for good and all shutoff sewer pipe mouth effectively, construct again simple, with low cost simultaneously, solve the deficiencies in the prior art with this.
Object of the present invention is realized by following means:
A benefit anti-leaking method for roof sewer mouth annulus, is characterized in that it comprises the steps:
(1) cut along the surrounding of sewer pipe mouth and dig out shallow slot, allow pipeline highlight;
(2) socket or be threaded 90 degree of union elbows or threeway on sewer pipe, allows union elbow or threeway be opened on face, roof;
(3) shallow slot is filled out with concrete filling.
Step (3) is filled with to fill out and new concrete will be allowed union elbow or threeway both sides drape, is formed and drapes over one's shoulders slope.
Before concrete is filled out in filling, first clean shallow slot, then oozes with rare compo and fills out annulus.
The socket of union elbow or threeway and sewer pipe is that sealing is socketed.
When union elbow or threeway are threaded with sewer pipe, union elbow or threeway are that external screw thread connects or internal thread connects.
The opening of union elbow or threeway a little less than face, roof so that ponding is drained smoothly.
The opening of union elbow or threeway is angle or positive mouth.
Contribution of the present invention is to propose new leakproof mending-leakage thinking, avoid plastic sewer pipe dexterously to be not easily intimately combined with concrete, the difficult problem in easy formation ring-type crack, also avoid simultaneously and cover that this traditional approach of waterproofing materials easily comes unstuck, the problem of easy aging embrittlement, accomplished the object of permanent shutoff annulus.It is few that the present invention mends leakproof sewer mouth annulus material therefor, and cost is extremely low, and blanket covers about 1% of waterproof layer only, without aging without embrittlement, without the problem of coming unstuck.It is a kind of specialty benefit leak proof technology of very advantageous.
Accompanying drawing explanation
Fig. 1 is construction schematic diagram of the present invention.
Fig. 2 is the photo in kind of the bright construction embodiment of this reality.
Label implication in Fig. 1 is as follows:
1-90 degree union elbow (abbreviation union elbow); 2-clogs concrete; 3-roof; 4-annulus; 5-sewer pipe; 6-concrete drapes over one's shoulders slope.
Detailed description of the invention
For eight layers of office building roof of inventor location unit, this building is due to the reason such as geology and construction quality, build up pay used after less than 2 years, just there is crack, many places in roof, during rainy season set, top room is all being leaked substantially, and the article such as valuable office equipment and material have to transfer to the room of lower level.End face is provided with four sewer pipe inlet, and pipeline used is the pvc pipe of external diameter 15cm, wall thickness 3mm.The same with the analysis of above-mentioned background technology, this building, building four sewer pipe mouth places while the cracking of roof all go out four annuluses in various degree, and the concrete of pipe and surrounding can not be bonded together exactly.So flowing water inside and outside sewer pipe, leaking along pipeline of outside flows down always, amasss into a beach sewage at second layer floor place, and tube wall clean for original light also makes stain full of stains or spots by water mark.
This unit is more than process four times roof being carried out to water-proof repairing for many years, and every minor tick is all no more than 2 years, and method is exactly that blanket type covers waterproofing materials.The sewer pipe annulus comprised on angle, building processes all in this way.Result is that annulus goes wrong at first, and reason is exactly that mouth of pipe wall is thinner, and little with the contact area of waterproofing materials, poor adhesion in addition, comes unstuck herein at first, and then aging embrittlement, comes off, again leaks at first again.When just preparing with old way process to the 5th time, someone recommends inventor to obtain the roof leakage mending technique of patent of invention before this to this unit leader.Through contrasting investigation on the spot to similar mending-leakage workmanship, and to after repeatedly the making confidential inquiries of user, this unit leader formally determines and the present inventor signs a contract, and carries out benefit leakproof operation by the technology of the present inventor.Crack, general roof is adopted to the technical finesse having obtained patent for invention, the technical finesse of the present invention of the annulus for sewer pipe place.
As shown in Figure 1, around the mouth of pipe of sewer pipe 5, first dig out the shallow slot of a wide 5-7 cm, dark 3-5cm, expose tube wall, on tube wall, output external screw thread with pipe thread cutting machine, be arranged on external screw thread with the supporting 90 degree of union elbows 1 of preprepared.Adjust direction and the position of elbow opening, to ensure that union elbow or threeway inwall are a little less than face, roof.For this reason, cut a hole shallow slot time in the lump the position shallow ridges of union elbow is dug out, also shallow slot can be cut a hole into two, water jacket is more shallow, interior groove depth some.On external screw thread, some raw material bands are wrapped, with the place that is tightly connected before union elbow is installed.After union elbow installs, can clear up the dust in shallow slot and particle, manner of cleaning up can be that water rinses, and then dries up with the dry cloth of paper handkerchief or sponge.Then with cement furnishing thin pulp, the annulus around sewer pipe in shallow slot is filled with packing envelope.Finally form filling concrete 2 with concrete casting, and with concrete, union elbow both sides drape formation concrete is draped over one's shoulders slope 6.Water after concrete is solid and carry out certain maintenance, with guarantee new concrete indeformable and with former concrete bonds well.
NM part numbers implication is described above.
Union elbow also without standard component, can be made into 90 degree of bend pipes with the plastic pipe that internal diameter is consistent with sewer pipe external diameter and be socketed on sewer pipe, so also have identical effect, can also save out externally threaded trouble, save trouble and save time, raise the efficiency.
During with threeway replacement 90 degree of union elbows, construction method is identical.Can a how lower water inlet with threeway, roof ponding can be drained better.
After process like this, through the Practical Test in whole rainy season then, there is not any drainage in four sewer mouth annuluses of this building building, continuous 3 years are later in the past, equally without any seepage, and unit thinking very highly to this.The roof mending-leakage of five entity and individual and anti-drain process engineering is described in succession to inventor.
Claims (6)
1. a benefit anti-leaking method for roof sewer mouth annulus, is characterized in that it comprises the steps:
(1) cut along the surrounding of sewer pipe mouth and dig out shallow slot, allow pipeline highlight;
(2) socket or be threaded 90 degree of union elbows or threeway on sewer pipe, allows union elbow or threeway be opened on face, roof;
(3) fill out shallow slot with concrete filling, filling is filled out and new concrete will be allowed union elbow or threeway both sides drape, forms concrete and drapes over one's shoulders slope.
2. the benefit anti-leaking method of roof sewer mouth annulus according to claim 1, is characterized in that before concrete is filled out in filling, and first clean shallow slot, then oozes with rare compo and fill out annulus.
3. the benefit anti-leaking method of roof sewer mouth annulus according to claim 1, is characterized in that the socket of union elbow or threeway and sewer pipe is that sealing is socketed.
4. the benefit anti-leaking method of roof sewer mouth annulus according to claim 1, when it is characterized in that union elbow or threeway are threaded with sewer pipe, union elbow or threeway are that external screw thread connects or internal thread connects.
5. the benefit anti-leaking method of roof sewer mouth annulus according to claim 1, is characterized in that the opening of union elbow or threeway is a little less than face, roof, so that ponding is drained smoothly.
6. the benefit anti-leaking method of roof sewer mouth annulus according to claim 1, is characterized in that the opening of union elbow or threeway is angle or positive mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310121085.4A CN103195261B (en) | 2013-04-10 | 2013-04-10 | The benefit anti-leaking method of roof sewer mouth annulus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310121085.4A CN103195261B (en) | 2013-04-10 | 2013-04-10 | The benefit anti-leaking method of roof sewer mouth annulus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195261A CN103195261A (en) | 2013-07-10 |
| CN103195261B true CN103195261B (en) | 2015-09-02 |
Family
ID=48718063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310121085.4A Expired - Fee Related CN103195261B (en) | 2013-04-10 | 2013-04-10 | The benefit anti-leaking method of roof sewer mouth annulus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103195261B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651688A (en) * | 2005-02-17 | 2005-08-10 | 舒洪祥 | Roof leak proof technology and material |
| CN101200968A (en) * | 2007-12-17 | 2008-06-18 | 于南翔 | Antiseep connector for protrudent part of roofing water supply pipe and water drain pipe |
| CN201169807Y (en) * | 2008-01-28 | 2008-12-24 | 包晓明 | Leak-proof connection parts of sewer pipe |
| CN201437882U (en) * | 2009-06-18 | 2010-04-14 | 九鼎装饰股份有限公司 | Connecting bend of water drainage pipe |
| CN102979303A (en) * | 2012-12-07 | 2013-03-20 | 中国十七冶集团有限公司 | Plugging and leakage-proof construction method of kitchen and toilet flue and water supply and drainage pipeline edge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001049872A (en) * | 1999-08-12 | 2001-02-20 | Kankyo Biken:Kk | Water leaking part search method in crack of concrete structure and repair method |
-
2013
- 2013-04-10 CN CN201310121085.4A patent/CN103195261B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1651688A (en) * | 2005-02-17 | 2005-08-10 | 舒洪祥 | Roof leak proof technology and material |
| CN101200968A (en) * | 2007-12-17 | 2008-06-18 | 于南翔 | Antiseep connector for protrudent part of roofing water supply pipe and water drain pipe |
| CN201169807Y (en) * | 2008-01-28 | 2008-12-24 | 包晓明 | Leak-proof connection parts of sewer pipe |
| CN201437882U (en) * | 2009-06-18 | 2010-04-14 | 九鼎装饰股份有限公司 | Connecting bend of water drainage pipe |
| CN102979303A (en) * | 2012-12-07 | 2013-03-20 | 中国十七冶集团有限公司 | Plugging and leakage-proof construction method of kitchen and toilet flue and water supply and drainage pipeline edge |
Non-Patent Citations (1)
| Title |
|---|
| 北京师范大学珠海分校励耘楼渗漏治理技术;李步恩;《中国建筑防水》;20130120(第2期);第4.3节落水管渗漏治理工艺 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103195261A (en) | 2013-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106836516B (en) | A kind of integrated water-proof chassis of toilet pipeline | |
| CN103967078B (en) | The pre-buried replaceable pipe-line system of a kind of building water supply | |
| CN106013471B (en) | A kind of construction method of expansion joint antiseep | |
| CN102912945B (en) | Roof compound seepage-proofing steam exhausting hole detail treatment technology | |
| CN103557994A (en) | External window side seam waterproof detection method and detection device | |
| CN110748741A (en) | Leakage repairing method for house drain pipe | |
| CN207959289U (en) | Structure is repaired in a kind of leak for basement post-pouring zone position | |
| CN103195261B (en) | The benefit anti-leaking method of roof sewer mouth annulus | |
| CN107830291B (en) | Converging connection box and mounting and application process thereof | |
| CN208347160U (en) | A kind of intensive pipeline of casing cluster type goes out the hoistway anti-leakage structure of roofing | |
| CN108149864A (en) | Exempt from exhaust hole roofing construction technique | |
| CN205894523U (en) | Roof drainage mouth waterproof insulation structure | |
| CN112431989B (en) | Method for quickly repairing leakage of pipe orifice of PE (polyethylene) solid-wall drain pipe | |
| CN211738263U (en) | Board connection structure is worn to water and electricity pipeline assembled | |
| CN212001647U (en) | There is peripheral seepage prevention structure of sleeve pipe floor pipe | |
| CN106836462A (en) | Basement extends out the processing method and waterproof construction of structure construction seam | |
| CN207959290U (en) | A kind of leakage maintaining structure for basement construction seam position | |
| CN206036410U (en) | Pre -buried leak protection water is direct | |
| CN206829623U (en) | A kind of feed pipe wall ground leakproof tube seat structure | |
| CN207776016U (en) | A kind of toilet leak-proof device | |
| CN206554180U (en) | A kind of integrated water-proof chassis of toilet pipeline | |
| CN207376843U (en) | Expansion joint leakage-proof structure | |
| CN205399498U (en) | Waterproof structure of soleplate is worn to crowd's pipe | |
| CN205678279U (en) | A kind of pond overflowing water experiment pool wall sealing hole device | |
| CN220644504U (en) | Drainage device for water seepage position of basement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20180410 |