CN109653473A - A kind of extremely frigid zones roofing parking lot cracking resistance colour mirrorlike surface concrete floor way - Google Patents
A kind of extremely frigid zones roofing parking lot cracking resistance colour mirrorlike surface concrete floor way Download PDFInfo
- Publication number
- CN109653473A CN109653473A CN201910066678.2A CN201910066678A CN109653473A CN 109653473 A CN109653473 A CN 109653473A CN 201910066678 A CN201910066678 A CN 201910066678A CN 109653473 A CN109653473 A CN 109653473A
- Authority
- CN
- China
- Prior art keywords
- concrete
- cobble
- granite
- parking lot
- roofing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005336 cracking Methods 0.000 title claims abstract description 13
- 239000004575 stone Substances 0.000 claims abstract description 20
- 239000010438 granite Substances 0.000 claims abstract description 17
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 15
- 238000012423 maintenance Methods 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims abstract description 10
- 230000001680 brushing effect Effects 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000011083 cement mortar Substances 0.000 claims abstract description 5
- 239000011241 protective layer Substances 0.000 claims abstract description 4
- 239000003973 paint Substances 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000003082 abrasive agent Substances 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 239000006004 Quartz sand Substances 0.000 claims description 3
- 238000005422 blasting Methods 0.000 claims description 3
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 239000004927 clay Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007906 compression Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 239000005871 repellent Substances 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/181—Insulating layers integrally formed with the flooring or the flooring elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/245—Rotary power trowels, i.e. helicopter trowels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides a kind of extremely frigid zones roofing parking lot cracking resistance colour mirrorlike surface concrete floor ways, take following steps: pouring light aggregate concrete on concrete face-board for room upper berth；It is protected with cement mortar screeding layer, sprinkling maintenance；Paste waterproof roll, brushing water-repellent paint；Pour C20 pea gravel concreten protective layer, covering curing；Laying anticracking reinforced mesh pours C25 granite or cobble crushed stone concrete；It flattens press polish and receives face, sprinkling maintenance；Mechanical trowel polishes；Painted concrete curing sealing agent, barreling processing；Finally carry out finished product protection.The present invention not only keeps the normal construction of mirror surface concrete terrace in the case where extreme cold area in low temperature season, effectively improves compression strength, tensile splitting strength and the resistance to frost of concrete, while improving construction efficiency.
Description
Technical field
The present invention relates to technical field of concrete more particularly to a kind of extremely frigid zones roofing parking lot cracking resistance colour mirrorlike surface are mixed
Solidifying soil level ground way.
Background technique
After mirror surface concrete terrace ground with concrete dense curing agent by reacting, it is capable of forming a kind of highly stable
Molecular structure closes the pore of floor surface, and landing stiffness significantly increases, and wear-resisting property is very good.Much stop
Parking lot all selects concrete dense curing agent terrace, and the terrace service life is long, easy to maintain, moreover it is possible to and significantly reduce ground dusting and play dirt
Problem.In some roofing garage parkings of the extremely frigid zones such as Xinjiang, winter temperature is especially low, and temperature difference per day is big, and annual range of temperature is big, especially easily
Cracking, to solve ground problem of Cracking, the present invention has invented a kind of extremely frigid zones roofing parking lot cracking resistance colour mirrorlike surface concrete
Terrace way.
Summary of the invention
To solve drawbacks described above, the purpose of the invention is to provide a kind of extremely frigid zones roofing parking lot cracking resistance colour mirrors
Surface concrete terrace way not only keeps mirror surface concrete in the case where extreme cold area in low temperature season using the construction method
The normal construction of terrace improves compression strength, tensile splitting strength and the freeze-proof of mirror surface concrete terrace.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of extremely frigid zones roofing parking
Field cracking resistance colour mirrorlike surface concrete floor way, takes following steps:
(1) CL5.0 light aggregate concrete is poured on concrete face-board for room upper berth, and looks for slope to clap by 2%, covering curing 5-10 days；
(2) it after light aggregate concrete intensity reaches the 50% of design strength, is protected with 18-23 ㎜ thickness 1:2.5 cement mortar screeding layer
Shield, surface is carried out press polish three times, is covered sprinkling maintenance 5-10 days after 12 hours；
(3) 1.3-1.8 ㎜ thickness LJ high-polymer self-adhesion waterproof coiled material is pasted, then to brush 1.8-2.5 ㎜ curing rubber pitch of being altogether unjustifiable anti-
Water paint；
(4) after rubber asphalt waterproof coating is stiff, 30-50 ㎜ thickness C20 pea gravel concreten protective layer is poured, mill flattens, covering
Maintenance 5-10 days；
(5) the two-way anticracking reinforced mesh of 10@of laying Φ 200, is placed under concrete surface at 30 ㎜, and it is thick to pour 110-130 ㎜
C25 granite or cobble crushed stone concrete, the sand in the C25 granite or cobble crushed stone concrete is using clean river
It is husky；The dividing joint spacing of two-way anticracking reinforced mesh is 2500-3500 ㎜, and width is 10-15 ㎜, coarse sand joint filling；
(6) the C25 granite of 110-130 ㎜ thickness or cobble crushed stone concrete are paved vibration to put down, with small laser leveling machine after jolt ramming
It is flattened, is then further flattened with the aluminium alloy ruler of 3-5m long, spread quartz sand, thin portion is ground with wooden float and claps receipts face, iron
Face is received in trowel press polish, and big face is polished using multigraph press trowel and receives face pressure light, further flattened with the aluminium alloy ruler of 3-5m long again,
Floating material is cleared up, bleeding is removed, equably the laitance beach of concrete surface is erased with multigraph press trowel；Watering is covered after 12 hours
Maintenance 10-18 days；
(7) operation 4-5 times is polished using mechanical trowel；
(8) it polishes, solidification, polishing, brushing first pass concrete dense curing agent after corase grinding leveling is smooth, holding 1-2 hours wet
Profit state；After to be solidified dose of construction ground is completely dried, milled processed is ground in progress, then brushes second time concrete sealing and curing
Agent keeps 1-1.5 hours moisture states；After to be solidified dose is completely dried, carried out with No. 500, No. 800, No. 1000 abrasive material number sections
Processing is ground in fine grinding, is milled to concrete surface and occurs tearing open and penetrate light, brushing third is all over concrete dense curing agent；To concrete dense sealing
After agent is completely dried, it is processed by shot blasting with No. 2000 abrasive material number sections；Finally carry out finished product protection.
Further, the cobble-stone diameter in the C25 granite or cobble crushed stone concrete in the step (5) is not more than 50
㎜。
Further, the fineness modulus of the C25 granite in the step (5) or cobble crushed stone concrete is 2.4-2.7,
Clay content < 1%, concrete water-cement ratio≤0.45, slump are 160 ㎜ -180 ㎜.
Beneficial effects of the present invention: mirror surface concrete terrace can not only be kept in the case where extreme cold area in low temperature season
Normal construction, and compression strength, tensile splitting strength and the resistance to frost of concrete are effectively improved, while improving construction effect
Rate.
Detailed description of the invention
Fig. 1 is mirror surface concrete floor construction flow nodes drawing in the present invention.
Wherein: 1, concrete casing, 2, C25 granite or cobble crushed stone concrete, 3, C20 pea gravel concreten, 4, waterproof
Layer, 5, cement mortar screeding layer, 6, light aggregate concrete, 7, concrete face-board for room.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Figure 1, a kind of extremely frigid zones roofing parking lot cracking resistance colour mirrorlike surface concrete floor way, takes following step
It is rapid:
(1) CL5.0 light aggregate concrete 6 is poured on 7 upper berth of concrete face-board for room, and looks for slope to clap by 2%, covering curing 5-10 days；
(2) after 6 intensity of light aggregate concrete reaches the 50% of design strength, with 18-23 ㎜ thickness 1:2.5 cement mortar screeding layer 5
Protection, surface is carried out press polish three times, is covered sprinkling maintenance 5-10 days after 12 hours；
(3) waterproof layer 4 is made, including pastes 1.3-1.8 ㎜ thickness LJ high-polymer self-adhesion waterproof coiled material, then brushes 1.8-2.5 ㎜ thickness
Uncured rubber asphalt waterproof coating；
(4) after rubber asphalt waterproof coating is stiff, 3 protective layer of 30-50 ㎜ thickness C20 pea gravel concreten is poured, mill flattens, covering
Maintenance 5-10 days；
(5) the two-way anticracking reinforced mesh of 10@of laying Φ 200, is placed under concrete surface at 30 ㎜, and it is thick to pour 110-130 ㎜
C25 granite or cobble crushed stone concrete 2, the sand in the C25 granite or cobble crushed stone concrete 2 is using clean river
It is husky；The dividing joint spacing of two-way anticracking reinforced mesh is 2500-3500 ㎜, and width is 10-15 ㎜, coarse sand joint filling；
(6) the C25 granite of 110-130 ㎜ thickness or cobble crushed stone concrete 2 are paved vibration to put down, with small laser leveling machine after jolt ramming
It is flattened, is then further flattened with the aluminium alloy ruler of 3-5m long, spread quartz sand, thin portion is ground with wooden float and claps receipts face, iron
Face is received in trowel press polish, and big face is polished using multigraph press trowel and receives face pressure light, further flattened with the aluminium alloy ruler of 3-5m long again,
Floating material is cleared up, bleeding is removed, equably the laitance beach of concrete surface is erased with multigraph press trowel；Watering is covered after 12 hours
Maintenance 10-18 days；
(7) operation 4-5 times is polished using mechanical trowel；
(8) concrete casing 1, polishing, solidification, polishing, brushing first pass concrete sealing and curing after corase grinding leveling is smooth are made
Agent keeps 1-2 hours moisture states；After to be solidified dose of construction ground is completely dried, milled processed is ground in progress, then brush second
All over concrete dense curing agent, 1-1.5 hours moisture states are kept；After to be solidified dose is completely dried, with No. 500, No. 800,
No. 1000 abrasive material number sections carry out fine grindings and grind processing, are milled to concrete surface and occur tearing open and penetrate light, brushing third time concrete dense sealing
Agent；After concrete dense curing agent is completely dried, it is processed by shot blasting with No. 2000 abrasive material number sections；Finally carry out finished product guarantor
Shield.
Wherein, the cobble-stone diameter in the C25 granite or cobble crushed stone concrete 2 in step (5) is not more than 50 ㎜.C25
The fineness modulus of granite or cobble crushed stone concrete 2 is 2.4-2.7, clay content < 1%, concrete water-cement ratio≤0.45, slump
Degree is 160 ㎜ -180 ㎜.
Claims (3)
1. a kind of extremely frigid zones roofing parking lot cracking resistance colour mirrorlike surface concrete floor way, it is characterised in that take following steps:
(1) CL5.0 light aggregate concrete is poured on concrete face-board for room upper berth, and looks for slope to clap by 2%, covering curing 5-10 days；
(2) it after light aggregate concrete intensity reaches the 50% of design strength, is protected with 18-23 ㎜ thickness 1:2.5 cement mortar screeding layer
Shield, surface is carried out press polish three times, is covered sprinkling maintenance 5-10 days after 12 hours；
(3) 1.3-1.8 ㎜ thickness LJ high-polymer self-adhesion waterproof coiled material is pasted, then to brush 1.8-2.5 ㎜ curing rubber pitch of being altogether unjustifiable anti-
Water paint；
(4) after rubber asphalt waterproof coating is stiff, 30-50 ㎜ thickness C20 pea gravel concreten protective layer is poured, mill flattens, covering
Maintenance 5-10 days；
(5) the two-way anticracking reinforced mesh of 10@of laying Φ 200, is placed under concrete surface at 30 ㎜, and it is thick to pour 110-130 ㎜
C25 granite or cobble crushed stone concrete, the sand in the C25 granite or cobble crushed stone concrete is using clean river
It is husky；The dividing joint spacing of two-way anticracking reinforced mesh is 2500-3500 ㎜, and width is 10-15 ㎜, coarse sand joint filling；
(6) the C25 granite of 110-130 ㎜ thickness or cobble crushed stone concrete are paved vibration to put down, with small laser leveling machine after jolt ramming
It is flattened, is then further flattened with the aluminium alloy ruler of 3-5m long, spread quartz sand, thin portion is ground with wooden float and claps receipts face, iron
Face is received in trowel press polish, and big face is polished using multigraph press trowel and receives face pressure light, further flattened with the aluminium alloy ruler of 3-5m long again,
Floating material is cleared up, bleeding is removed, equably the laitance beach of concrete surface is erased with multigraph press trowel；Watering is covered after 12 hours
Maintenance 10-18 days；
(7) operation 4-5 times is polished using mechanical trowel；
(8) it polishes, solidification, polishing, brushing first pass concrete dense curing agent after corase grinding leveling is smooth, holding 1-2 hours wet
Profit state；After to be solidified dose of construction ground is completely dried, milled processed is ground in progress, then brushes second time concrete sealing and curing
Agent keeps 1-1.5 hours moisture states；After to be solidified dose is completely dried, carried out with No. 500, No. 800, No. 1000 abrasive material number sections
Processing is ground in fine grinding, is milled to concrete surface and occurs tearing open and penetrate light, brushing third is all over concrete dense curing agent；To concrete dense sealing
After agent is completely dried, it is processed by shot blasting with No. 2000 abrasive material number sections；Finally carry out finished product protection.
2. extremely frigid zones roofing according to claim 1 parking lot cracking resistance colour mirrorlike surface concrete floor way, feature
Be: the cobble-stone diameter in C25 granite or cobble crushed stone concrete in the step (5) is no more than 50 ㎜.
3. extremely frigid zones roofing according to claim 1 parking lot cracking resistance colour mirrorlike surface concrete floor way, feature
Be: the fineness modulus of C25 granite or cobble crushed stone concrete in the step (5) is 2.4-2.7, and clay content < 1% mixes
The solidifying soil ratio of mud≤0.45, slump are 160 ㎜ -180 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910066678.2A CN109653473A (en) | 2019-01-24 | 2019-01-24 | A kind of extremely frigid zones roofing parking lot cracking resistance colour mirrorlike surface concrete floor way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910066678.2A CN109653473A (en) | 2019-01-24 | 2019-01-24 | A kind of extremely frigid zones roofing parking lot cracking resistance colour mirrorlike surface concrete floor way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653473A true CN109653473A (en) | 2019-04-19 |
Family
ID=66121136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910066678.2A Pending CN109653473A (en) | 2019-01-24 | 2019-01-24 | A kind of extremely frigid zones roofing parking lot cracking resistance colour mirrorlike surface concrete floor way |
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| CN (1) | CN109653473A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962348A (en) * | 2020-07-18 | 2020-11-20 | 北京住总第一开发建设有限公司 | Concrete floor construction process |
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| KR20080035551A (en) * | 2008-04-03 | 2008-04-23 | 정일형 | Concrete Polishing Method |
| CN103526890A (en) * | 2013-10-11 | 2014-01-22 | 纳诺科技有限公司 | Silica nanometer insulation quilt roof insulation structure and construction technology of silica nanometer insulation quilt roof insulation structure |
| KR20160107368A (en) * | 2015-03-03 | 2016-09-19 | 주식회사 찬진 | Concrete polishing method comprising environmental-friendly material |
| CN106836815A (en) * | 2017-03-08 | 2017-06-13 | 杭州二建建设有限公司 | Large area diamond dust floor structure plate and surface layer one-off construction method |
| CN206987213U (en) * | 2017-06-19 | 2018-02-09 | 湖北中江建筑设计院有限公司 | One kind building compound waterproofing roof |
| CN108952080A (en) * | 2018-08-29 | 2018-12-07 | 启东建筑集团有限公司 | Concrete dense curing agent abrasion-proof terrace monolithic construction method |
-
2019
- 2019-01-24 CN CN201910066678.2A patent/CN109653473A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080035551A (en) * | 2008-04-03 | 2008-04-23 | 정일형 | Concrete Polishing Method |
| CN103526890A (en) * | 2013-10-11 | 2014-01-22 | 纳诺科技有限公司 | Silica nanometer insulation quilt roof insulation structure and construction technology of silica nanometer insulation quilt roof insulation structure |
| KR20160107368A (en) * | 2015-03-03 | 2016-09-19 | 주식회사 찬진 | Concrete polishing method comprising environmental-friendly material |
| CN106836815A (en) * | 2017-03-08 | 2017-06-13 | 杭州二建建设有限公司 | Large area diamond dust floor structure plate and surface layer one-off construction method |
| CN206987213U (en) * | 2017-06-19 | 2018-02-09 | 湖北中江建筑设计院有限公司 | One kind building compound waterproofing roof |
| CN108952080A (en) * | 2018-08-29 | 2018-12-07 | 启东建筑集团有限公司 | Concrete dense curing agent abrasion-proof terrace monolithic construction method |
Non-Patent Citations (1)
| Title |
|---|
| 沈春林: "《屋面工程技术手册》", 31 May 2018 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111962348A (en) * | 2020-07-18 | 2020-11-20 | 北京住总第一开发建设有限公司 | Concrete floor construction process |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
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