CN109837894A - Anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technology - Google Patents
Anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technology Download PDFInfo
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- CN109837894A CN109837894A CN201910158146.1A CN201910158146A CN109837894A CN 109837894 A CN109837894 A CN 109837894A CN 201910158146 A CN201910158146 A CN 201910158146A CN 109837894 A CN109837894 A CN 109837894A
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- 239000000463 material Substances 0.000 title claims abstract description 73
- 238000010276 construction Methods 0.000 title claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 230000013011 mating Effects 0.000 title claims abstract description 9
- 238000005516 engineering process Methods 0.000 title claims abstract description 8
- 230000001680 brushing effect Effects 0.000 claims abstract description 32
- 239000002674 ointment Substances 0.000 claims abstract description 31
- 239000004568 cement Substances 0.000 claims abstract description 29
- 239000004567 concrete Substances 0.000 claims abstract description 29
- 239000011083 cement mortar Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 210000003296 saliva Anatomy 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 12
- 239000012943 hotmelt Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000005188 flotation Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000011344 liquid material Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000007591 painting process Methods 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- KNVAYBMMCPLDOZ-UHFFFAOYSA-N propan-2-yl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC(C)C KNVAYBMMCPLDOZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000003892 spreading Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000012407 engineering method Methods 0.000 abstract description 17
- 230000003014 reinforcing effect Effects 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 238000007667 floating Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000003673 groundwater Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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Abstract
The invention discloses a kind of anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technologies, including the following steps: (one) steel plate for sealing water and anti-float anchor rod weld；(2) construction concrete cushion；(3) construction anti-float anchor rod；(4) 20 thickness 1:2.5 cement mortar screedings, bolthole saliva cement mortar press polish；(5) 1.5 solid cement base waterproof coatings, 20 thickness 1:2.5 cement mortar protective courses are brushed；(6) brushing base treatment agent, 4 thickness SBS waterproof coiled material constructions；(7) pitch ointment filleting, concrete cover are constructed in 300 ranges around anchor pole.This engineering method operates conveniently, construction is simple, and SBS waterproof roll anchor pole aperture only paving to aperture root, it is not upper anti-, it avoids the problem that connection is difficult caused by coiled material is walked between anchor pole reinforcing bar, heating is difficult, cutting difficulty etc. is difficult to construct, can construct within a short period of time and finish and guarantee yields；For this engineering method using conventional waterproof material, economy is convenient, prevents to avoid increasing extra cost because leak is repaired repeatedly after building is delivered.The working skill is advanced, easy construction, and social benefit is very significant.
Description
Technical field
The present invention relates to a kind of anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technology,
Belong to technical field of building construction.
Background technique
Many regional geology complicated conditions, and level of ground water is higher, when more architectural design foundation can be using anti-
The form of drogue bar.Since anti-float anchor rod is more reinforcing bar compositions, so the waterproof construction at this position is difficult point, various waterproof materials
Material effect in this position single use is very undesirable, when being used in combination again since material property is different, material construction is wanted
It asks and is difficult to the problems such as operating in different, anti-float anchor rod aperture and causes waterproof performance bad, so the easily leak of anti-float anchor rod position,
Waterproof performance is not can guarantee, later period maintenance process is again extremely complex, it is difficult to guarantee maintenance effect.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of anti-float anchor rod end multilayer flashing material mating water-stopping steel
Plate composite water-proof construction technology.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
Anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technology provided by the invention, including under
Column step:
(1) steel plate for sealing water and anti-float anchor rod weld
1 according to construction drawing, positioning and resisting flotation anchor pole reinforcement location and aperture on steel plate for sealing water, to the accurate aperture of steel plate for sealing water,
Port size deviation should not exceed 0.5%；
Answered when 2 steel plate for sealing water are with anti-float anchor rod reinforcement welding it is two-sided be fully welded, must not have sand holes, solder skip, if any should repair welding immediately.
(2) construction concrete cushion
1 concrete cushion answers vibration compacting when constructing；
2 ensure concrete cushion thickness, guarantee that mat surface is smooth.
(3) construction anti-float anchor rod
1 anti-float anchor rod should be noted that finished product protection when constructing, the construction machinery of anti-float anchor rod drilling on concrete cushion when driving
Boarding is answered, prevents concrete cushion from being destroyed by construction machinery；
2 anti-float anchor rods should clean out the earthing on concrete cushion after drilling immediately；
3 ensure the verticality of anti-float anchor rod.
(4) 20 thickness 1:2.5 cement mortar screedings, bolthole saliva cement mortar press polish
1 levelling cement mortar will ensure thickness, guarantee that waterproof material base is smooth, smooth, if discovery cement mortar can not be levelling
When should polish in time concrete cushion.
2 anchor pole aperture cement mortar press polish, must not have situations such as out-of-flatness, hole.
(5) 1.5 solid cement base waterproof coatings, 20 thickness 1:2.5 cement mortar protective courses are brushed
1 by polymer modified cement based waterproofing coating and cement in 1:1.5(weight ratio) ratio cement is slowly added into liquid material container,
And stirred with electric mixer, mixing time is 5 minutes, and uniform and smooth is wanted in stirring, must not contain pellet shape mixture；
2 brush first of film: checking base's screed-coat, if base is smooth can to brush the first coating film, when brushing can use modeling
Material or squeegee are uniformly brushed, and consistency of thickness is made every effort to, and single layer controls between 0.5-0.6mm；
3 brushing second films: after first of curing of coating (tack-free), can uniformly brush the second coating film on it, apply
Brushing direction should be vertical with first of brushing direction, and thickness control is between 0.5-0.6mm；
4 brushing third road films: the same second of method, brushing direction should be vertical with second brushing direction, and thickness control exists
Between 0.5-0.6mm；
In 5 painting process, inside anti-float anchor rod aperture of constructing emphatically, it is necessary to assure the cement base inside anti-float anchor rod aperture is anti-
Water coating thickness, and cement-based waterproof film coated surface is smooth；
The 1:2.5 cement mortar protective course thickness of 6 cement-based waterproof films needs strict control, guarantees thickness in 20mm and less
In 22mm.
(6) brushing base treatment agent, 4 thickness SBS waterproof coiled material constructions
1 sprays one layer of neoprene modified pitch adhesive in processed base.With long handle round brush or sprayer by base
Layer inorganic agent brushing will brush uniformly in substrate surface, must not leak brush or show-through.Base treatment agent brushing finishes, it is necessary to pass through
Waterproof construction can be carried out by reaching within 12 hours or more degree of drying；
2 paving coiled materials: when using Hot-melt construction, the heating of coiled material bottom surface uniformly should avoid excessive heat from burning coiled material；Paving
When should flatten compacting, must firm pasting between coiled material and basal plane；Paving coiled material should be rolled immediately after coiled material surface hot melt, exclude coiled material
Following air, and spreading firm pasting, must not there is hollowing, gauffer；Seam areas must overflow pitch hot melt when rolling paving coiled material
Glue, scraping envelope interface at any time makes to be firmly bonded；Coiled material after paving answer it is smooth, straight, overlap joint size it is correct, must not have distortion；
3 coiled materials are handled at anti-float anchor rod aperture position: when installation of membrane to anti-float anchor rod aperture position, with wallpaper knife to coiled material
It is cut, cuts out the circular hole of anti-float anchor rod aperture size, and ensure the paving of coiled material energy to anti-float anchor rod aperture root.
(7) pitch ointment filleting, concrete cover are constructed in 300 ranges around anchor pole
1 pitch ointment belongs to heat construction waterproof material, by pitch ointment solid except being placed in iron pan after unlap, rises slowly
Temperature, the side Bian Jiare is stirred continuously, careful burn-out-proof coked agglomerate becomes waste product；
2 when being warming up to 100 DEG C -110 DEG C, when pitch ointment surface black is bright, sufficiently fusing when, constant temperature can construct；
3 by the pitch ointment flow coat of fusing to anti-float anchor rod aperture position, first ensure that and be covered with pitch ointment in aperture, then
Again by 300mm range around the uniform flow coat anti-float anchor rod of pitch ointment；
4 (are jammed on foot and expendable deformation do not occur) when pitch ointment is re-condensed into solid, can carry out concrete
Protective layer construction.
One, engineering method feature:
1. anti-float anchor rod end water-proofing treatment is the universal difficult point of construction, due to the complexity of anti-float anchor rod end, this position pole
Easy to leak.This engineering method is blocked using three kinds of waterproof material confrontation drogue boom ends, is coupled hardness with softness, is effectively formed composite water-proof
Layer, while the infiltration that may be present of anti-float anchor rod aperture is obstructed using steel plate for sealing water, it is ensured that building waterproof performance；
2. an engineering method operates conveniently, construction is simple, and SBS waterproof roll anchor pole orifice part position only paving to aperture root, no
Upper anti-, what difficult, cutting difficulty of connection difficulty, heating caused by avoiding coiled material from walking between anchor pole reinforcing bar etc. was difficult to construct asks
Topic, can construct within a short period of time and finish and guarantee yields；
3. engineering method can effectively solve the problems, such as anchor rod foundation later period easy to leak and maintenance effect is undesirable；
4. engineering method is using conventional waterproof material, economy is convenient, prevents to avoid increasing because leak is repaired repeatedly after building is delivered
Extra cost.
Two, engineering method principle
The engineering method uses three layers of waterproof material, first layer brushing cement-based waterproof film, second layer paving in anti-float anchor rod end
SBS waterproof roll, third layer flow coat pitch ointment.Using hot melt paving when because of SBS waterproof roll paving, so anti-in cement base
Use cement mortar covering as protective layer after water coating construction on it again, effectively isolation SBS waterproof coiled material construction when
Heat prevents cement-based waterproof film to be destroyed.The closure of pitch ointment is reused after SBS waterproof coiled material construction, is effectively solved
Certainly SBS waterproof roll is difficult to the problem of constructing in anti-float anchor rod end.
Beneficial effects of the present invention:
Economic benefit: this engineering method easy construction and more time saving, all waterproof rolls in aperture position of anti-float anchor rod end not on
Instead, Master Cost is saved compared to other construction methods, every anti-float anchor rod saves 10 yuan of Master Cost；Waterproof roll is in anti-floating
Labour cost has been saved without interting paving, only paving to anti-float anchor rod reinforcing bar aperture root in anchor pole orifice part position, and every anti-
Drogue bar solves 12 yuan of labour cost；This engineering method effectively prevents the problem of anti-float anchor rod position is easy leakage, has saved later period dimension
Expense is repaired, every anti-float anchor rod saves 35 yuan；It is 57 yuan that every anti-float anchor rod of this engineering method, which amounts to saving expense,.
Social benefit: this engineering method is blocked using three kinds of waterproof material confrontation drogue boom ends, is coupled hardness with softness, effective shape
The infiltration that may be present of anti-float anchor rod aperture is obstructed at complex waterproof layer, while using steel plate for sealing water, it is ensured that building waterproof
Energy；This engineering method operates conveniently, construction is simple, and SBS waterproof roll anchor pole aperture only paving to aperture root, it is not upper anti-, keep away
Exempt from difficult connection caused by coiled material is walked between anchor pole reinforcing bar, heating difficulty, cutting difficulty etc. and is difficult to the problem of constructing, Ke Yi
Construction finishes and guarantees yields in short period；For this engineering method using conventional waterproof material, economy is convenient, prevents building delivery
Afterwards because leak is repaired repeatedly, avoid increasing extra cost.The working skill is advanced, easy construction, and social benefit is very significant.
Specific embodiment
Embodiment 1
Anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technology provided in this embodiment, including
The following steps:
Anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technology, including the following steps:
(1) steel plate for sealing water and anti-float anchor rod weld
1 according to construction drawing, positioning and resisting flotation anchor pole reinforcement location and aperture on steel plate for sealing water, to the accurate aperture of steel plate for sealing water,
Port size deviation should not exceed 0.5%；
Answered when 2 steel plate for sealing water are with anti-float anchor rod reinforcement welding it is two-sided be fully welded, must not have sand holes, solder skip, if any should repair welding immediately.
(2) construction concrete cushion
1 concrete cushion answers vibration compacting when constructing；
2 ensure concrete cushion thickness, guarantee that mat surface is smooth.
(3) construction anti-float anchor rod
1 anti-float anchor rod should be noted that finished product protection when constructing, the construction machinery of anti-float anchor rod drilling on concrete cushion when driving
Boarding is answered, prevents concrete cushion from being destroyed by construction machinery；
2 anti-float anchor rods should clean out the earthing on concrete cushion after drilling immediately；
3 ensure the verticality of anti-float anchor rod.
(4) 20 thickness 1:2.5 cement mortar screedings, bolthole saliva cement mortar press polish
1 levelling cement mortar will ensure thickness, guarantee that waterproof material base is smooth, smooth, if discovery cement mortar can not be levelling
When should polish in time concrete cushion.
2 anchor pole aperture cement mortar press polish, must not have situations such as out-of-flatness, hole.
(5) 1.5 solid cement base waterproof coatings, 20 thickness 1:2.5 cement mortar protective courses are brushed
1 by polymer modified cement based waterproofing coating and cement in 1:1.5(weight ratio) ratio cement is slowly added into liquid material container,
And stirred with electric mixer, mixing time is 5 minutes, and uniform and smooth is wanted in stirring, must not contain pellet shape mixture；
2 brush first of film: checking base's screed-coat, if base is smooth can to brush the first coating film, when brushing can use modeling
Material or squeegee are uniformly brushed, and consistency of thickness is made every effort to, and single layer controls between 0.5-0.6mm；
3 brushing second films: after first of curing of coating (tack-free), can uniformly brush the second coating film on it, apply
Brushing direction should be vertical with first of brushing direction, and thickness control is between 0.5-0.6mm；
4 brushing third road films: the same second of method, brushing direction should be vertical with second brushing direction, and thickness control exists
Between 0.5-0.6mm；
In 5 painting process, inside anti-float anchor rod aperture of constructing emphatically, it is necessary to assure the cement base inside anti-float anchor rod aperture is anti-
Water coating thickness, and cement-based waterproof film coated surface is smooth；
The 1:2.5 cement mortar protective course thickness of 6 cement-based waterproof films needs strict control, guarantees thickness in 20mm and less
In 22mm.
(6) brushing base treatment agent, 4 thickness SBS waterproof coiled material constructions
1 sprays one layer of neoprene modified pitch adhesive in processed base.With long handle round brush or sprayer by base
Layer inorganic agent brushing will brush uniformly in substrate surface, must not leak brush or show-through.Base treatment agent brushing finishes, it is necessary to pass through
Waterproof construction can be carried out by reaching within 12 hours or more degree of drying；
2 paving coiled materials: when using Hot-melt construction, the heating of coiled material bottom surface uniformly should avoid excessive heat from burning coiled material；Paving
When should flatten compacting, must firm pasting between coiled material and basal plane；Paving coiled material should be rolled immediately after coiled material surface hot melt, exclude coiled material
Following air, and spreading firm pasting, must not there is hollowing, gauffer；Seam areas must overflow pitch hot melt when rolling paving coiled material
Glue, scraping envelope interface at any time makes to be firmly bonded；Coiled material after paving answer it is smooth, straight, overlap joint size it is correct, must not have distortion；
3 coiled materials are handled at anti-float anchor rod aperture position: when installation of membrane to anti-float anchor rod aperture position, with wallpaper knife to coiled material
It is cut, cuts out the circular hole of anti-float anchor rod aperture size, and ensure the paving of coiled material energy to anti-float anchor rod aperture root.
(7) pitch ointment filleting, concrete cover are constructed in 300 ranges around anchor pole
1 pitch ointment belongs to heat construction waterproof material, by pitch ointment solid except being placed in iron pan after unlap, rises slowly
Temperature, the side Bian Jiare is stirred continuously, careful burn-out-proof coked agglomerate becomes waste product；
2 when being warming up to 100 DEG C -110 DEG C, when pitch ointment surface black is bright, sufficiently fusing when, constant temperature can construct；
3 by the pitch ointment flow coat of fusing to anti-float anchor rod aperture position, first ensure that and be covered with pitch ointment in aperture, then
Again by 300mm range around the uniform flow coat anti-float anchor rod of pitch ointment；
4 (are jammed on foot and expendable deformation do not occur) when pitch ointment is re-condensed into solid, can carry out concrete
Protective layer construction.
Embodiment 2
(1) the city ease product the second stage of the project of Qingdao Taizhou road 15,17,19
Project profile
The city ease product second phase project of Qingdao Taizhou road 15,17,19 is located at city, Qingdao City, Taizhou road, South 15,17,19, engineering
72203.16 ㎡ of overall floorage.The engineering level of ground water is higher, basis use anti-float anchor rod form, and anti-float anchor rod quantity compared with
More, according to conventional construction mode, the bigger meeting of anti-float anchor rod quantity is so that the increase of leak probability, later period maintenance higher cost.
Condition of construction
This engineering amounts to 1210 anti-float anchor rods, and all anti-float anchor rod end waterproof measures of the project are all made of anti-float anchor rod end
Cement-based waterproof film, SBS waterproof roll, pitch ointment and the construction of steel plate for sealing water composite water-proof, and in strict accordance with the engineering method skill
Art regulation is constructed.
Application effect
This Anti-Floating Anchor Bar end cement-based waterproof film, SBS waterproof roll, pitch ointment and steel plate for sealing water composite water-proof are applied
It is checked and accepted jointly during work by design, supervision, management, construction, unit in charge of construction, meets code requirement, and in subsequent construction mistake
Anti-float anchor rod position maintains good waterproof performance in journey.
(2) Qingdao International Exhibition Center conference centre, southern side, the shop project 3# extension project
Project profile
The Qingdao International Exhibition Center conference centre shop project 3# southern side extension project is located at the Qingdao City road Miao Ling 9, and engineering is always built
Build 12763.74 ㎡ of area.The engineering height above sea level is lower, and level of ground water is very high, and basis carries out anti-floating using anti-float anchor rod, resists
Drogue bar quantity is more, and waterproof construction is difficult, according to conventional construction mode, waterproof construction effect is undesirable, the later period easily
Leakage.
Condition of construction
This engineering amounts to 993 anti-float anchor rods, and all anti-float anchor rod end waterproof measures of the project are all made of anti-float anchor rod end
Cement-based waterproof film, SBS waterproof roll, pitch ointment and the construction of steel plate for sealing water composite water-proof, and in strict accordance with the engineering method skill
Art regulation is constructed.
Application effect
This Anti-Floating Anchor Bar end cement-based waterproof film, SBS waterproof roll, pitch ointment and steel plate for sealing water composite water-proof are applied
It is checked and accepted jointly during work by design, supervision, management, construction, unit in charge of construction, meets code requirement, and after being completed delivery
Anti-float anchor rod position maintains good waterproof performance.
Claims (1)
1. anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technology, which is characterized in that including
The following steps:
(1) steel plate for sealing water and anti-float anchor rod weld
1 according to construction drawing, positioning and resisting flotation anchor pole reinforcement location and aperture on steel plate for sealing water, to the accurate aperture of steel plate for sealing water,
Port size deviation should not exceed 0.5%；
Answered when 2 steel plate for sealing water are with anti-float anchor rod reinforcement welding it is two-sided be fully welded, must not have sand holes, solder skip, if any should repair welding immediately；
(2) construction concrete cushion
1 concrete cushion answers vibration compacting when constructing；
2 ensure concrete cushion thickness, guarantee that mat surface is smooth；
(3) construction anti-float anchor rod
1 anti-float anchor rod should be noted that finished product protection when constructing, the construction machinery of anti-float anchor rod drilling on concrete cushion when driving
Boarding is answered, prevents concrete cushion from being destroyed by construction machinery；
2 anti-float anchor rods should clean out the earthing on concrete cushion after drilling immediately；
3 ensure the verticality of anti-float anchor rod；
(4) 20 thickness 1:2.5 cement mortar screedings, bolthole saliva cement mortar press polish
1 levelling cement mortar will ensure thickness, guarantee that waterproof material base is smooth, smooth, if discovery cement mortar can not be levelling
When should polish in time concrete cushion；
2 anchor pole aperture cement mortar press polish, must not have situations such as out-of-flatness, hole；
(5) 1.5 solid cement base waterproof coatings, 20 thickness 1:2.5 cement mortar protective courses are brushed
1 by polymer modified cement based waterproofing coating and cement in 1:1.5(weight ratio) ratio cement is slowly added into liquid material container,
And stirred with electric mixer, mixing time is 5 minutes, and uniform and smooth is wanted in stirring, must not contain pellet shape mixture；
2 brush first of film: checking base's screed-coat, if base is smooth can to brush the first coating film, when brushing can use modeling
Material or squeegee are uniformly brushed, and consistency of thickness is made every effort to, and single layer controls between 0.5-0.6mm；
3 brushing second films: after first of curing of coating (tack-free), can uniformly brush the second coating film on it, apply
Brushing direction should be vertical with first of brushing direction, and thickness control is between 0.5-0.6mm；
4 brushing third road films: the same second of method, brushing direction should be vertical with second brushing direction, and thickness control exists
Between 0.5-0.6mm；
In 5 painting process, inside anti-float anchor rod aperture of constructing emphatically, it is necessary to assure the cement base inside anti-float anchor rod aperture is anti-
Water coating thickness, and cement-based waterproof film coated surface is smooth；
The 1:2.5 cement mortar protective course thickness of 6 cement-based waterproof films needs strict control, guarantees thickness in 20mm and less
In 22mm；
(6) brushing base treatment agent, 4 thickness SBS waterproof coiled material constructions
1 sprays one layer of neoprene modified pitch adhesive in processed base；With long handle round brush or sprayer by base
Layer inorganic agent brushing will brush uniformly in substrate surface, must not leak brush or show-through；Base treatment agent brushing finishes, it is necessary to pass through
Waterproof construction can be carried out by reaching within 12 hours or more degree of drying；
2 paving coiled materials: when using Hot-melt construction, the heating of coiled material bottom surface uniformly should avoid excessive heat from burning coiled material；Paving
When should flatten compacting, must firm pasting between coiled material and basal plane；Paving coiled material should be rolled immediately after coiled material surface hot melt, exclude coiled material
Following air, and spreading firm pasting, must not there is hollowing, gauffer；Seam areas must overflow pitch hot melt when rolling paving coiled material
Glue, scraping envelope interface at any time makes to be firmly bonded；Coiled material after paving answer it is smooth, straight, overlap joint size it is correct, must not have distortion；
3 coiled materials are handled at anti-float anchor rod aperture position: when installation of membrane to anti-float anchor rod aperture position, with wallpaper knife to coiled material
It is cut, cuts out the circular hole of anti-float anchor rod aperture size, and ensure the paving of coiled material energy to anti-float anchor rod aperture root；
(7) pitch ointment filleting, concrete cover are constructed in 300 ranges around anchor pole
1 pitch ointment belongs to heat construction waterproof material, by pitch ointment solid except being placed in iron pan after unlap, rises slowly
Temperature, the side Bian Jiare is stirred continuously, careful burn-out-proof coked agglomerate becomes waste product；
2 when being warming up to 100 DEG C -110 DEG C, when pitch ointment surface black is bright, sufficiently fusing when, constant temperature can construct；
3 by the pitch ointment flow coat of fusing to anti-float anchor rod aperture position, first ensure that and be covered with pitch ointment in aperture, then
Again by 300mm range around the uniform flow coat anti-float anchor rod of pitch ointment；
4 (are jammed on foot and expendable deformation do not occur) when pitch ointment is re-condensed into solid, can carry out concrete
Protective layer construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158146.1A CN109837894A (en) | 2019-03-03 | 2019-03-03 | Anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910158146.1A CN109837894A (en) | 2019-03-03 | 2019-03-03 | Anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technology |
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| CN109837894A true CN109837894A (en) | 2019-06-04 |
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| CN201910158146.1A Pending CN109837894A (en) | 2019-03-03 | 2019-03-03 | Anti-float anchor rod end multilayer flashing material mating steel plate for sealing water composite water-proof construction technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854211A (en) * | 2021-03-17 | 2021-05-28 | 上海宝冶集团有限公司 | Waterproof plugging construction method for drilling hole of anchoring end of anti-floating anchor rod |
| CN113863393A (en) * | 2021-10-22 | 2021-12-31 | 上海宝冶建筑装饰有限公司 | Construction method for waterproofing end of anti-floating anchor rod |
Citations (3)
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| CN112854211A (en) * | 2021-03-17 | 2021-05-28 | 上海宝冶集团有限公司 | Waterproof plugging construction method for drilling hole of anchoring end of anti-floating anchor rod |
| CN113863393A (en) * | 2021-10-22 | 2021-12-31 | 上海宝冶建筑装饰有限公司 | Construction method for waterproofing end of anti-floating anchor rod |
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