CN110528905A - Punch the construction method of poling reparation after a kind of roofing of having constructed - Google Patents
Punch the construction method of poling reparation after a kind of roofing of having constructed Download PDFInfo
- Publication number
- CN110528905A CN110528905A CN201910758838.XA CN201910758838A CN110528905A CN 110528905 A CN110528905 A CN 110528905A CN 201910758838 A CN201910758838 A CN 201910758838A CN 110528905 A CN110528905 A CN 110528905A
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- Prior art keywords
- roofing
- constructed
- layer
- waterproof
- poling
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0281—Repairing or restoring roofing or roof covering
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
Punch the construction method of poling reparation after a kind of roofing of having constructed; roofing of having constructed is ready for the waterproof layer being set on structure roof boarding from bottom to top, separation layer and rigid waterproof layer; separation layer application geotextiles and plastic film; separation layer is between roof waterproof layer and rigid course above, it is characterised in that the following steps are included: a, removing the waterproof layer of tunnel opening area to separation layer；Right-angled intersection is scratched waterproof roll and is opened, and b, roof boarding reinforcing bar turn over, and concrete is newly poured in the outer wall of hole, c, encloses the former waterproof roll scratched, d, the repairing for doing separation layer and rigid waterproof layer, and paint hole metope.The advantages of construction method of poling reparation of punching after roofing of having constructed of the invention has reclamation activities simple, practical, effectively manages the repairing of roof structure damage layer, ensure impermeable, architecture quality and impression quality and reduce recovery project cost.
Description
Technical field
The present invention relates to a kind of construction methods of building engineering field, specifically, being punched after a kind of roofing of having constructed
The construction method of poling reparation.
Background technique
With the more and more a variety of causes of building field, as design scheme change, main body consign to owner and producer into
The reason of row secondary decorations) lead to have pipeline that must pass through on the structural plane that construction is completed, it re-starts on roofing again
It punches and repair process is carried out to its secondary punches.For another example roofing screed-coat, roof waterproof and roofing heat-insulating layer are all applied
Work is completed, the secondary open pipe road hole on roofing floor, has great leakage hidden trouble.And roofing poling is due to tube wall and coagulation
Soil is not belonging to identical material, and compatibility is poor, and there are temperature stress, nozzle is nearby very easy to cracking, is always that roofing is anti-
One technological difficulties of water are affected to architecture quality and whole perception.Therefore the prior art pair and the roofing of completion construction
It cracks near the secondary nozzle for carrying out poling that punches, the technical problem that leakage and repair process are urgently to be resolved at this field.
Chinese patent CN 105239729B discloses the poling that punches after a kind of roofing of having constructed on July 31st, 2018 and repairs
Multiple construction method, wherein by the waterproof roll layer that exposes after cutting and after to be laid with reaction on the pipeline that punches viscous anti-
Water coiled material, and casting concrete and vibration compacting in region are being cut, the poling reparation that punches after roofing of having constructed is applied in completion
Work.Although this method can achieve waterproof effect, its reclamation activities is many and diverse, and Master Cost is more, rehabilitation cost is high, and repairs
Water-storing test is not done afterwards, it is difficult to prove conclusive effect immediately.
Therefore punch after known roofing of having constructed poling reparation construction method there are problems that it is above-mentioned various inconvenient and.
Summary of the invention
The purpose of the present invention, a kind of construction party for the poling reparation that is to propose to punch after safe and reliable roofing of having constructed
Method.
To achieve the above object, the technical solution of the invention is as follows:
Punch the construction method of poling reparation after a kind of roofing of having constructed, and roofing of having constructed is ready for being set to knot from bottom to top
Waterproof layer, separation layer and rigid waterproof layer on structure roof boarding, it is characterised in that the following steps are included:
A, the waterproof layer of tunnel opening area is removed to separation layer；Right-angled intersection is scratched waterproof roll and is opened, and hole is chiseled；
B, roof boarding reinforcing bar turns over, and concrete is newly poured in the outer wall of hole, the concrete newly poured and former room panel structure 1:2 cement mortar
Brushing waterproof coating after filling up, being levelling；
C, the former waterproof roll scratched is enclosed, then does waterproof roll extra play；
D, the repairing of separation layer and rigid waterproof layer is done, and paints hole metope.
Punch after roofing of having constructed of the invention poling reparation construction method can also using technical measures below come
It further realizes.
Method above-mentioned, wherein the tunnel opening area is the coverage area of 600mm diameter bigger than hole.
Method above-mentioned, wherein the height that pours for newly pouring concrete is >=300mm.
Method above-mentioned, wherein returning 250mm height on the waterproof coating.
Punch the construction method of poling reparation after a kind of roofing of having constructed, and roofing of having constructed is ready for main body construction and does not do
Waterproof layer and insulating layer, it is characterised in that the following steps are included:
A, the circumferential concrete side flange that punches processing；
B, reinforcing bar will be handled in the link of former concrete roof structure layer using bar planting cascade synthesis in flange；
C, when pouring hole peripheral flanging, flange and original structure plate face junction must dabbing clean out, dabbing depth
Control first carries out connecing slurry before 15mm, concreting, with the mortar with flange with concrete, then carries out concrete and pours
It builds, vibration compacting, reinforces concrete curing, when demoulding gently taps, and prevents the concrete of flange from causing to disturb；
D, yin-yang angle is closed with leak stopping king, does water-storing test, if the impermeable waterproof roll that carries out again is applied after water-storing test is complete
Work；
E, water-storing test is carried out again after the completion of waterproof coiled material construction, ne-leakage then completes the poling reparation that punches.
Punch after roofing of having constructed of the invention poling reparation construction method can also using technical measures below come
It further realizes.
Method above-mentioned, wherein concrete edge flange processing is that flange thickness is not less than 100mm, flange height is not low
In the height of roof building finished surface.
Method above-mentioned, wherein thickness of the depth of the bar planting no more than floor.
After adopting the above technical scheme, the construction method for the poling reparation that punches after roofing of having constructed of the invention is with following
Advantage:
1, reclamation activities is simple, practical；
2, effectively control roof structure damage layer repairing, ensures impermeable, architecture quality and impression quality；
3, recovery project cost is reduced.
Specific embodiment
The present invention is further illustrated below by way of specific embodiment.
Embodiment 1
Punch the construction method of poling reparation after roofing of having constructed of the invention, and roofing of having constructed is ready for being arranged from bottom to top
In waterproof layer, separation layer and rigid waterproof layer on structure roof boarding, separation layer application geotextiles and plastic film etc., separation layer
It is to be between roof waterproof layer and rigid course above.The rigid concrete layer on surface has deformation of expanding with heat and contract with cold.It is anti-
When other techonospheres waterborne are constructed, to avoid damage to waterproof layer, protection appropriate is needed, at this moment separation layer can play guarantor
Shield effect.Rigid layer usually all using the waterproof mortar of higher-strength and the materials such as water-proof concrete, rigid waterproofing be exactly in order to
Careful closely knit effect is reached, is exactly the additive for mixing the concrete such as swelling agent, water-reducing agent, waterproofing agent in concrete, makes
Concrete works after pouring are careful closely knit, to reach waterproof purpose.
The roofing of the roofing layer for being ready for waterproof of the invention punches the specific practice of method for repairing and mending: first removing and compares hole
Waterproof layer to the separation layer, then right-angled intersection in the big region 600mm is scratched coiled material and is opened, and chisels hole, slab muscle, which turns over, to be poured
In the hole outer wall of 300mm high, the concrete that newly pours and original structure plate filled up with 1:2 cement mortar, levelling and then brushing waterproof
250mm is returned on film, encloses the former coiled material scratched, then do coiled material extra play as required, then does separation layer and rigid waterproof layer
Repairing, and paint hole metope.
Embodiment 2
Main body construction is completed and does not do the roofing of waterproof and insulating layer to punch method for repairing and mending;It punches at the flange of circumferential concrete side
Reason, flange thickness are not less than 100mm, and flange height is not less than the height of roof building finished surface, and reinforcing bar is in former coagulation in flange
The link of native roof construction layer will be handled using bar planting cascade synthesis, the thickness of the depth of bar planting no more than floor.Pour hole four
When all flange, flange and original structure plate face junction must dabbing clean out, dabbing is deep-controlled in 15mm or so, mixes
Solidifying soil first carries out connecing slurry before pouring, and with the mortar with flange with concrete, then carries out concreting, vibration compacting adds
Reinforced concrete maintenance, when demoulding, gently tap, and prevent the concrete of flange from causing to disturb.After finishing yin-yang angle leak stopping king into
Row closing, carries out water-storing test, test it is impermeable after carry out waterproof coiled material construction again, waterproof coiled material construction carries out again after the completion
Water-storing test, ne-leakage carry out other constructions again.
The present invention has substantive distinguishing features and significant technological progress, and punch poling reparation after the roofing of construction of the invention
Construction method, Principles are simple, practical, and it is impermeable effectively to control the repairing of roof structure damage layer, guarantee knot
Structure quality and impression quality.
Punch after roofing of having constructed of the invention poling reparation construction method in the Shangli County counties PPP north industry park work
It is used in journey, significant effect.
Above embodiments are used for illustrative purposes only, rather than limitation of the present invention, the technology people in relation to technical field
Member, without departing from the spirit and scope of the present invention, can also make various transformation or variation.Therefore, all equivalent
Technical solution also should belong to scope of the invention, should be limited by each claim.
Claims (7)
1. a kind of construction method for the poling reparation that punches after roofing of having constructed, roofing of having constructed are ready for being set to from bottom to top
Waterproof layer, separation layer and rigid waterproof layer on structure roof boarding, separation layer application geotextiles and plastic film, separation layer be
Between rigid course in roof waterproof layer and above, it is characterised in that the following steps are included:
A, the waterproof layer of tunnel opening area is removed to separation layer；Right-angled intersection is scratched waterproof roll and is opened, and hole is chiseled；
B, roof boarding reinforcing bar turns over, and concrete is newly poured in the outer wall of hole, the concrete newly poured and former room panel structure 1:2 cement mortar
Brushing waterproof coating after filling up, being levelling；
C, the former waterproof roll scratched is enclosed, then does waterproof roll extra play；
D, the repairing of separation layer and rigid waterproof layer is done, and paints hole metope.
2. the construction method for the poling reparation that punches after roofing of having constructed as described in claim 1, which is characterized in that the hole
Region is the coverage area of 600mm diameter bigger than hole.
3. the construction method for the poling reparation that punches after roofing of having constructed as described in claim 1, which is characterized in that described newly to pour
That builds concrete pours height as >=300mm.
4. the construction method for the poling reparation that punches after roofing of having constructed as described in claim 1, which is characterized in that the waterproof
250mm height is returned on film.
The construction method of poling reparation of punching after roofing 5. one kind has been constructed, roofing of having constructed be ready for main body construction do not do it is anti-
Water layer and insulating layer, it is characterised in that the following steps are included:
A, the circumferential concrete side flange that punches processing；
B, reinforcing bar will be handled in the link of former concrete roof structure layer using bar planting cascade synthesis in flange；
C, when pouring hole peripheral flanging, flange and original structure plate face junction must dabbing clean out, dabbing depth
Control first carries out connecing slurry before 15mm, concreting, with the mortar with flange with concrete, then carries out concrete and pours
It builds, vibration compacting, reinforces concrete curing, when demoulding gently taps, and prevents the concrete of flange from causing to disturb；
D, yin-yang angle is closed with leak stopping king, does water-storing test, if the impermeable waterproof roll that carries out again is applied after water-storing test is complete
Work；
E, water-storing test is carried out again after the completion of waterproof coiled material construction, ne-leakage then completes the poling reparation that punches.
6. the construction method for the poling reparation that punches after roofing of having constructed as claimed in claim 5, which is characterized in that the coagulation
Native side flange processing is that flange thickness is not less than 100mm, and flange height is not less than the height of roof building finished surface.
7. the construction method for the poling reparation that punches after roofing of having constructed as claimed in claim 5, which is characterized in that the bar planting
Depth no more than floor thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758838.XA CN110528905A (en) | 2019-08-16 | 2019-08-16 | Punch the construction method of poling reparation after a kind of roofing of having constructed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758838.XA CN110528905A (en) | 2019-08-16 | 2019-08-16 | Punch the construction method of poling reparation after a kind of roofing of having constructed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110528905A true CN110528905A (en) | 2019-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910758838.XA Pending CN110528905A (en) | 2019-08-16 | 2019-08-16 | Punch the construction method of poling reparation after a kind of roofing of having constructed |
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| CN (1) | CN110528905A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113530297A (en) * | 2021-07-30 | 2021-10-22 | 上海宝冶集团有限公司 | Construction method of rear-opening waterproof sleeve of roof or ground warehouse structural slab |
| 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 |
-
2019
- 2019-08-16 CN CN201910758838.XA patent/CN110528905A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113530297A (en) * | 2021-07-30 | 2021-10-22 | 上海宝冶集团有限公司 | Construction method of rear-opening waterproof sleeve of roof or ground warehouse structural slab |
| 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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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191203 |
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| RJ01 | Rejection of invention patent application after publication |