CN105239729B - It has constructed the construction method of poling reparation of punching after roofing - Google Patents
It has constructed the construction method of poling reparation of punching after roofing Download PDFInfo
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- CN105239729B CN105239729B CN201510631110.2A CN201510631110A CN105239729B CN 105239729 B CN105239729 B CN 105239729B CN 201510631110 A CN201510631110 A CN 201510631110A CN 105239729 B CN105239729 B CN 105239729B
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Abstract
The invention discloses a kind of construction method for the poling reparation that punches after roofing of having constructed, roofing of having constructed includes that the waterproof roll layer, thermal insulation board layer and concrete layer, construction method being set to from bottom to top on structure roof boarding include：Perforative pipe hole is excavated on roofing having constructed, and pipeline is plugged in pipe hole；Circumferentially roofing of having constructed is cut centered on pipeline, and is cut to waterproof roll layer, region is cut to be formed；The surface in region is cut described in exposing in pipeline and cuts the surface of the waterproof roll layer in region brushing water-repellent paint respectively；Expose the viscous waterproof roll of surface laying reaction for cutting the surface in region and cutting the waterproof roll layer in region in pipeline；Cutting casting concrete and vibration compacting in region.The present invention is by the pipeline that punches after and cuts and is laid with reaction on waterproof roll layer in region and glues waterproof roll, then is cutting casting concrete and vibration compacting in region, can reach good waterproof effect.
Description
Technical field
The present invention relates to building engineering field, a kind of construction party for the poling reparation that refers in particular to punch after roofing of having constructed
Method.
Background technology
Some architectural engineerings in the prior art lead to have pipeline that must pass through due to change of design scheme etc.
The roofing completed through construction, must punch after roofing, and again to its secondary processing repaired that punches.Due to room at this time
All construction is completed for face waterproof, heat preservation and rigid layer, and secondary punch wears fire extinguisher canvas hose on molding roofing floor, has pole
Big leakage hidden trouble.Also, roofing poling is since tube wall and concrete are not belonging to identical material, and compatibility is poor, and there are temperature
Stress is spent, nozzle is nearby very easy to cracking, is always one technological difficulties of roof waterproof.
In order to improve the water resistance of roofing, in the prior art frequently with waterproof roll or water-repellent paint to Roof system into
Row water-proofing treatment.When using waterproof roll as roof waterproof construction, waterproof roll can not receive head in this position coiled material, only
Head can be received by water-repellent paint or construction sealant, be the portion for being susceptible to cracking under the influence of temperature stress and aging action
Position.When using water-repellent paint as roof waterproof construction, water-repellent paint construction is finished and will be protected with cement mortar, generally
Thickness of mortar coverage does closing in mortar in 20mm~30mm, at drain gully position and is easier cracking problem, or even broken
Bad original waterproof layer, causes to leak.
In the prior art, pair therefore, and complete secondary punch of roofing of construction and carry out the nozzle of poling and nearby crack, ooze
Leakage and repair process are at this field technical problem urgently to be resolved hurrily.
Invention content
In view of the above problem, the present invention provides a kind of construction methods for the poling reparation that punches after roofing of having constructed,
Roofing of constructing includes the waterproof roll layer, thermal insulation board layer and concrete layer being set to from bottom to top on structure roof boarding, described
Construction method includes：
Perforative pipe hole is excavated on roofing having constructed, and pipeline is plugged in the pipe hole；
Circumferentially roofing of having constructed is cut centered on the pipeline, and is cut to the waterproof roll layer, with
Formation cuts region；
The surface in region and the surface of the waterproof roll layer cut in region are cut described in exposing in the pipeline
Brushing water-repellent paint respectively；
The surface in region and the surface of the waterproof roll layer cut in region are cut described in exposing in the pipeline
It is laid with reaction and glues waterproof roll；
Casting concrete and vibration compacting in region are cut described.
The present invention has constructed the construction method of poling reparation of punching after roofing, passes through the waterproof roll layer exposed after cutting
It is laid with reaction on the pipeline to punch after and and glues waterproof roll, and is cutting casting concrete and vibration compacting in region, completes
To the poling repairing construction that punches after roofing of having constructed, good waterproof effect can be reached.
The present invention constructed punch after roofing poling reparation construction method further improvement lies in that, excavate the pipe hole
When, the diameter in the pipe hole is bigger 50mm than the diameter of the pipeline.
The present invention constructed punch after roofing poling reparation construction method further improvement lies in that, cut room of having constructed
When face, the radius for cutting region is not less than 300mm.
The present invention constructed punch after roofing poling reparation construction method further improvement lies in that, on the pipeline
When cutting the external coating water-repellent paint in region described in exposing, the finished surface for brushing height than roofing of having constructed is higher by 300mm.
The present invention constructed punch after roofing poling reparation construction method further improvement lies in that：
Described in being used at the node of the concrete layer cut in region and the thermal insulation board layer cut in region
Water-repellent paint carries out cementation of fissures closing；
Institute is used at the node of the thermal insulation board layer cut in region and the waterproof roll layer cut in region
It states water-repellent paint and carries out cementation of fissures closing.
The present invention constructed punch after roofing poling reparation construction method further improvement lies in that, cut area described
The surface of concrete layer in domain and the surface of the thermal insulation board layer cut in region are using plugging material and described anti-
Water paint is blocked.
The present invention constructed punch after roofing poling reparation construction method further improvement lies in that, the water-repellent paint
Thickness for polyurethane water-proof paint, the water-repellent paint is 1.5mm.
The present invention constructed punch after roofing poling reparation construction method further improvement lies in that, the reaction is viscous anti-
Water coiled material and the waterproof roll layer overlap and the finished surface turned to along the pipeline than roofing of having constructed is higher by 300mm, institute
State reaction and glue waterproof roll and the interface for cutting the concrete poured in region and sealed using cement mortar, the pipeline and
The seam crossing of the waterproof roll layer uses ointment filleting.
The present invention constructed punch after roofing poling reparation construction method further improvement lies in that, it is described to cut region
The concrete inside poured expands pea gravel concreten using C30, mixes 8% waterproofing agent, and the concrete poured is constructed roofing than
Finished surface be higher by 20mm.
The present invention constructed punch after roofing poling reparation construction method further improvement lies in that, it is described pour it is mixed
Solidifying soil is higher by the part of the finished surface for roofing of having constructed within the scope of the pipeline 350mm, by 2cm height differences along the pipeline
Center to the pipeline outside carry out slope.
Description of the drawings
Fig. 1 be the present invention constructed punch after roofing poling reparation construction method flow chart.
Fig. 2 be the present invention constructed punch after roofing poling reparation construction method roofing of having constructed structural representation
Figure.
Fig. 3 is the structural schematic diagram after the completion of step S101 in Fig. 1.
Fig. 4 is the structural schematic diagram after the completion of step S102 in Fig. 1.
Fig. 5 is the enlarged diagram of Fig. 4 interior joints A.
Fig. 6 is the structural schematic diagram after the completion of step S104 in Fig. 1.
Fig. 7 is the structural schematic diagram after the completion of step S105 in Fig. 1.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
First, cooperation is referring to shown in Fig. 2, and Fig. 2 is that the present invention has constructed the construction method of poling reparation of punching after roofing
It has constructed the structural schematic diagram of roofing.The present invention constructed punch after roofing poling reparation construction method in, roofing 9 of having constructed
Including the waterproof roll layer 91, thermal insulation board layer 92 and concrete layer 93 being set to from bottom to top on structure roof boarding 90.Wherein,
With smashing with troweling, surface cleans up structure roof boarding 90；Waterproof roll layer 91 is 1.5mm thickness reaction bonded type macromolecule wet-layings
Waterproof roll (single side is viscous, green black intersection powerful film)；Thermal insulation board layer 92 is 30mm thickness extruded polystyrene boards；Concrete layer 93 is 40mm
Thick C20 muscle microlith concrete layer, matches 6.5I grade steel of φ, and two-way 150, reinforced mesh is bound, if 4m*4m dividing joints, slit width 10mm is close
Seal cream filleting.Preferably, 1.2 solid cement base infiltration crystallization type water-proofs are additionally provided between structure roof boarding 90 and waterproof roll layer 91
Coating；10mm thickness low-intensity M5 mortar separation layers are additionally provided between thermal insulation board layer 92 and concrete layer 93.
Cooperation referring to shown in Fig. 1, Fig. 1 be the present invention constructed punch after roofing poling reparation construction method flow
Figure.The present invention has constructed the construction method of poling reparation of punching after roofing, including：
Step S101：In conjunction with shown in Fig. 3, Fig. 3 is the structural schematic diagram after the completion of step S101 in Fig. 1.In room of having constructed
Perforative pipe hole 10 is excavated on face 9, and pipeline 20 is plugged in pipe hole 10.Preferably, when excavating pipe hole 10, the diameter ratio in pipe hole 10
The big 50mm of diameter of pipeline 20 ensures that pipeline 20 can pass through.
Step S102：In conjunction with shown in Fig. 4, Fig. 4 is the structural schematic diagram after the completion of step S102 in Fig. 1.It is with pipeline 20
Center circumferentially cuts roofing 9 of having constructed, and cuts the concrete layer 93 of roofing 9 of having constructed with thermal insulation board layer 92 to
The waterproof roll layer 91 of construction roofing 9 cuts region 30 to be formed.Preferably, it cuts when having constructed roofing 9, cuts region 30
Radius be not less than 300mm, with after guarantee spread waterproof roll have enough laps of splice.
Step S103：The surface in region 30 is cut in the exposing of pipeline 20 and cuts the waterproof roll layer 91 in region 30
Surface brushing water-repellent paint respectively.Preferably, it when exposing cuts the external coating water-repellent paint in region 30 on pipeline 20, brushes
Height is higher by 300mm than the finished surface 94 for roofing 9 of having constructed, to ensure better waterproof effect.
Specifically, as shown in fig.5, Fig. 5 is the enlarged diagram of Fig. 4 interior joints A.Cutting the concrete in region 30
Layer 93 carries out cementation of fissures closing at the node of the thermal insulation board layer 92 cut in region 30 using water-repellent paint 40；Cutting region 30
Interior thermal insulation board layer 92 carries out cementation of fissures closing at the node of the waterproof roll layer 91 cut in region 30 using water-repellent paint 40；
Leak stopping material is used on the surface for cutting the concrete layer 93 in region 30 and the surface for cutting the thermal insulation board layer 92 in region 30
Material and water-repellent paint 40 are blocked.Preferably, water-repellent paint 40 is polyurethane water-proof paint, and the thickness of water-repellent paint is
1.5mm, the plugging material are leak stopping spirit.
Step S104：In conjunction with shown in Fig. 6, Fig. 6 is the structural schematic diagram after the completion of step S104 in Fig. 1.Reveal in pipeline 20
Waterproof roll 50 is glued in the surface laying reaction for going out to cut the surface in region 30 and cutting the waterproof roll layer 91 in region 30.It is excellent
Selection of land reacts and glues waterproof roll 50 and the overlap joint of waterproof roll layer 91 and turn to the finished surface than roofing 9 of having constructed along pipeline 20
94 are higher by 300mm, and pipeline 20 and the seam crossing of waterproof roll layer 91 use 110 filleting of ointment, to ensure better waterproof effect.
Step S105：In conjunction with shown in Fig. 7, Fig. 7 is the structural schematic diagram after the completion of step S105 in Fig. 1.Cutting region
Casting concrete 60 and vibration compacting in 30.Preferably, it is mixed using C30 expansion microliths to cut the concrete 60 poured in region 30
Solidifying soil, mixes 8% waterproofing agent, the concrete 60 poured is higher by 20mm than the finished surface 94 for roofing 9 of having constructed.Further, it pours
Concrete 60 be higher by roofing 9 of having constructed finished surface 94 part 610 apart from pipeline 20 within the scope of 350mm, by 2cm high
Difference carries out slope along the outside at the center of pipeline 20 to pipeline 20, ensures that water will not be flowed away toward the inside of pipeline 20.Further
Ground is reacted viscous waterproof roll 50 and is sealed using cement mortar with the interface for cutting the concrete 60 poured in region 30, to ensure
Better waterproof effect.
The present invention has constructed the construction method of poling reparation of punching after roofing, passes through the waterproof roll layer exposed after cutting
It is laid with reaction on the pipeline to punch after and and glues waterproof roll, and is cutting casting concrete and vibration compacting in region, completes
To the poling repairing construction that punches after roofing of having constructed, good waterproof effect can be reached.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, in the range of not departing from technical solution of the present invention, when the technology contents using the disclosure above make a little change or repair
Decorations are the equivalent embodiment of equivalent variations, as long as being the content without departing from technical solution of the present invention, technology according to the present invention is real
Any simple modification, equivalent change and modification made by confrontation above example still fall within the range of technical solution of the present invention
It is interior.
Claims (10)
1. a kind of construction method for the poling reparation that punches after roofing of having constructed, roofing of having constructed includes being set to structure from bottom to top
Waterproof roll layer, thermal insulation board layer on roof boarding and concrete layer, which is characterized in that the construction method includes：
Perforative pipe hole is excavated on roofing having constructed, and pipeline is plugged in the pipe hole；
Circumferentially roofing of having constructed is cut centered on the pipeline, and is cut to the waterproof roll layer, to be formed
Cut region；
Distinguish on the surface on surface and the waterproof roll layer cut in region that region is cut described in exposing in the pipeline
Brushing water-repellent paint；
The surface on surface and the waterproof roll layer cut in region that region is cut described in exposing in the pipeline is laid with
Waterproof roll is glued in reaction；
Casting concrete and vibration compacting in region are cut described, the concrete mixes waterproof using expansion pea gravel concreten
Agent.
2. the construction method for the poling reparation that punches after roofing as described in claim 1 of having constructed, which is characterized in that described in excavation
When pipe hole, the diameter in the pipe hole is bigger 50mm than the diameter of the pipeline.
3. the construction method for the poling reparation that punches after roofing as described in claim 1 of having constructed, which is characterized in that cut and applied
When work roofing, the radius for cutting region is not less than 300mm.
4. the construction method for the poling reparation that punches after roofing as described in claim 1 of having constructed, which is characterized in that in the pipe
When cutting the external coating water-repellent paint in region described in road exposing, the finished surface for brushing height than roofing of having constructed is higher by 300mm.
5. the construction method for the poling reparation that punches after roofing as described in claim 1 of having constructed, it is characterised in that：
The waterproof is used at the node of the concrete layer cut in region and the thermal insulation board layer cut in region
Coating carries out cementation of fissures closing；
Using described anti-at the node of the thermal insulation board layer cut in region and the waterproof roll layer cut in region
Water paint carries out cementation of fissures closing.
6. the construction method for the poling reparation that punches after roofing as described in claim 1 of having constructed, which is characterized in that in the chisel
Except the surface of the concrete layer in region and the surface of the thermal insulation board layer cut in region use plugging material and institute
Water-repellent paint is stated to be blocked.
7. the construction method for the poling reparation that punches after the roofing of having constructed as described in claim 1,4,5 or 6, which is characterized in that
The water-repellent paint is polyurethane water-proof paint, and the thickness of the water-repellent paint is 1.5mm.
8. the construction method for the poling reparation that punches after roofing as described in claim 1 of having constructed, which is characterized in that the reaction
Viscous waterproof roll is overlapped with the waterproof roll layer and the finished surface turned to along the pipeline than roofing of having constructed is higher by
300mm, the reaction are glued waterproof roll and are sealed using cement mortar with the interface for cutting the concrete poured in region, institute
The seam crossing for stating pipeline and the waterproof roll layer uses ointment filleting.
9. the construction method for the poling reparation that punches after roofing as described in claim 1 of having constructed, which is characterized in that described to cut
The concrete poured in region expands pea gravel concreten using C30, mixes 8% waterproofing agent, the concrete poured is constructed than
The finished surface of roofing is higher by 20mm.
10. the construction method for the poling reparation that punches after roofing as described in claim 1 of having constructed, which is characterized in that described to pour
The concrete built is higher by the part of the finished surface for roofing of having constructed within the scope of the pipeline 350mm, by 2cm height differences along institute
Center to the outside of the pipeline for stating pipeline carries out slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631110.2A CN105239729B (en) | 2015-09-29 | 2015-09-29 | It has constructed the construction method of poling reparation of punching after roofing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510631110.2A CN105239729B (en) | 2015-09-29 | 2015-09-29 | It has constructed the construction method of poling reparation of punching after roofing |
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| Publication Number | Publication Date |
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| CN105239729A CN105239729A (en) | 2016-01-13 |
| CN105239729B true CN105239729B (en) | 2018-07-31 |
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| CN201510631110.2A Active CN105239729B (en) | 2015-09-29 | 2015-09-29 | It has constructed the construction method of poling reparation of punching after roofing |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107288274A (en) * | 2017-07-03 | 2017-10-24 | 中国十七冶集团有限公司 | It is a kind of go out roof pipeline composite water-proof processing method |
| CN109184089A (en) * | 2018-08-06 | 2019-01-11 | 恒城建设科技有限公司 | Building element and preparation method thereof and construction method |
| CN108979195A (en) * | 2018-08-25 | 2018-12-11 | 广州天衣防水补强新技术开发有限公司 | Holes reinforced construction method after reinforced concrete floor |
| CN113323428A (en) * | 2020-11-17 | 2021-08-31 | 广东良实机电工程有限公司 | Construction method for additionally building pipeline well by opening hole on existing roof |
| CN116290874A (en) * | 2023-02-07 | 2023-06-23 | 中国十七冶集团有限公司 | Anti-leakage open pore plugging method for inverted roof waterproof construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4070592B2 (en) * | 2002-12-09 | 2008-04-02 | 株式会社大林組 | Method of injecting water-stopping material for steel pipe joints |
| CN102561405A (en) * | 2010-12-09 | 2012-07-11 | 上海市基础工程有限公司 | Opening treatment method for pipe-roofing continuous perforation |
| CN203258205U (en) * | 2013-05-14 | 2013-10-30 | 中国建筑第八工程局有限公司 | Anti-leakage structure of floor-penetrating pipeline without sleeve |
| CN204001334U (en) * | 2014-07-24 | 2014-12-10 | 中国建筑东北设计研究院有限公司 | Be applicable to first seal the in-situ reinforced concrete slab punching afterwards |
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