CN109056836A - A kind of basement deformation joint structure of roof method of business internal street - Google Patents
A kind of basement deformation joint structure of roof method of business internal street Download PDFInfo
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- CN109056836A CN109056836A CN201810981793.8A CN201810981793A CN109056836A CN 109056836 A CN109056836 A CN 109056836A CN 201810981793 A CN201810981793 A CN 201810981793A CN 109056836 A CN109056836 A CN 109056836A
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- bank
- concrete
- deformation joint
- waterproof roll
- roof
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of basement deformation joint structure of roof methods of business internal street, comprising the following steps: is poured the anti-bank of plain concrete in deformation joint side, the anti-bank of armored concrete and cantilevered plate are played in the other side, and there are gaps between cantilevered plate and the anti-bank of plain concrete；With waterproof roll package roof boarding, the anti-bank of plain concrete, the anti-bank of armored concrete and cantilevered plate；Waterproof roll is filled in gap, uses pitch ointment sealed airspace after filling again；The first brick setting is built on the outside of the anti-bank of plain concrete, builds the second brick setting in the outside of the anti-bank of armored concrete；Successively construction heat-insulating layer, sloping layer, rigid layer, backfill layer and hard pave-load layer from top to bottom on roofing, that is, complete the basement deformation joint structure of roof of business internal street.Easy construction of the present invention, process is simple, at low cost, progress is fast, all building site common used materials of material therefor；It is high-quality, the basement deformation joint seepy question of business internal street can be effectively evaded using this building method.
Description
Technical field
The present invention relates to architectural design technical field, in particular to the basement deformation joint structure of roof of a kind of business internal street
Method.
Background technique
When the business internal street with basement is longer, it usually needs in basement roofing, deformation joint is set.But setting
Leak often occurs for deformation joint, the reason is that being usually the processing mode construction for pressing flooring deformation joint, this construction when construction
Mode for indoor deformation joint processing it is more effective, but be for the basement roofing of above-mentioned business internal street it is insufficient, because of quotient
Street is in outdoor in the industry, and when the interior gutter street Xu Zuo, the roofing of basement also needs to backfill, this will lead in deformation joint position
It is easy to leak.Therefore, it is necessary to develop a kind of building method for business internal street basement deformation joint of roof, with solution
Certainly above-mentioned drawback.
Summary of the invention
The object of the present invention is to provide a kind of basement deformation joint structure of roof methods of business internal street, solve existing skill
It is constructed using the processing mode of flooring deformation joint to the basement deformation joint of roof of business internal street in art, is easy to cause change
Shape stitches the problem of position leak.
The present invention provides a kind of basement deformation joint structure of roof methods of business internal street, comprising the following steps:
Step 1, it is poured the anti-bank of plain concrete in the side of business internal street basement deformation joint of roof, it is mixed that reinforcing bar is played in the other side
Solidifying native anti-bank and cantilevered plate, and one end of cantilevered plate is shelved on the top of the anti-bank of the armored concrete, the other end and plain coagulation
There are the gaps of 50mm between the anti-bank of soil；
Step 2, between cantilevered plate and the anti-bank of plain concrete there are gap in fill the first waterproof roll, filling finishes
Afterwards again using gap described in pitch grease seal；
Step 3, the outer surface of roof boarding, the outer surface of the anti-bank of plain concrete, reinforced concrete are covered with the second waterproof roll
The outer surface of the anti-bank of soil and the outer surface of cantilevered plate, and cover the second waterproof roll of roof boarding outer surface, cover plain coagulation
Second waterproof roll of the anti-bank outer surface of soil fills first waterproof roll in gap between cantilevered plate and the anti-bank of plain concrete, covers
It is first between second waterproof roll of lid cantilevered plate outer surface and the second waterproof roll of the covering anti-bank outer surface of armored concrete
Tail is connected；
Step 4, the first brick setting is built in the outside of the anti-bank of plain concrete, builds the in the outside of the anti-bank of armored concrete
Two brick settings, and first brick setting is equal with the height of the anti-bank of the plain concrete, the height of second brick setting is
The summation of the armored concrete anti-bank height and the cantilevered plate height；
Step 5, the cement sand bed of 2cm thickness is built on the second waterproof roll of covering cantilevered plate outer surface；
Step 6, the outside of first brick setting and the outside of second brick setting are located on roof boarding, from
Under to upper successively construction heat-insulating layer, sloping layer, rigid layer, backfill layer and hard pave-load layer, that is, complete the business internal street
Basement deformation joint structure of roof.
Preferably, it is conserved 7 days after the anti-bank of plain concrete is poured in the step 1.
Preferably, the top of the backfill layer is higher than the top of the cement sand bed.
Preferably, the width of the anti-bank of the plain concrete is 200mm, highly subtracts 250mm for the thickness of back fill course；Institute
The width for stating the anti-bank of armored concrete is 200mm, the high 150mm of bank highly more anti-than the plain concrete.
Preferably, the interior arrangement of reinforcement of the anti-bank of armored concrete and cantilevered plate is C10@200 in the step 1.
Preferably, the plate thickness of the cantilevered plate is 100mm, and plate width is that 400mm adds the deformation joint width.
Preferably, the anti-bank of the plain concrete, the anti-bank of the armored concrete and cantilevered plate are all made of C20 pea gravel concreten
Preparation.
Preferably, first waterproof roll and second waterproof roll be polymer modified bituminous waterproof sheet material or
Synthesize macromolecule coiled material.
Preferably, when first waterproof roll and second waterproof roll are polymer modified bituminous waterproof sheet material,
When construction, III grade of roofing should set up defences together, and polymer modified bituminous waterproof sheet material thickness is not less than 4mm；II grade of roofing Ying Erdao
It sets up defences, polymer modified bituminous waterproof sheet material thickness is not less than 3mm；I grade of roofing answers three tri- or more Dao Huo to set up defences, and high polymer changes
Property asphalt water-proof coiled material thickness be not less than 3mm；
When first waterproof roll and second waterproof roll are synthesis macromolecule coiled material, when construction, III grade of roofing
It should set up defences together, synthesis macromolecule coil thickness is not less than 1.2mm；II grade of roofing Ying Erdao sets up defences, and synthesis macromolecule coiled material is thick
Degree is not less than 1.2mm；I grade of roofing answers three tri- or more Dao Huo to set up defences, and synthesis macromolecule coil thickness is not less than 1.5mm.
The beneficial effects of the present invention are:
A kind of basement deformation joint structure of roof method of business internal street provided by the invention, this method easy construction, work
Sequence is simple, at low cost and progress is fast, and material therefor is building site common used material；Construction quality is good, can be had using this building method
Effect evades the basement deformation joint seepy question of business internal street.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the basement deformation joint of roof for the business internal street that the embodiment of the present invention 1 constructs.
Description of symbols: 1- deformation joint, the anti-bank of 2- plain concrete, the anti-bank of 3- armored concrete, 4- cantilevered plate, 5- first
Waterproof roll, 6- pitch ointment, the second waterproof roll of 7-, 8- roof boarding, the first brick setting of 9-, the second brick setting of 10-, 11- water
Silt particle pulp layer, 12- insulating layer, 13- sloping layer, 14- rigid layer, 15- backfill layer, 16- hard pave-load layer.
Specific embodiment
Combined with specific embodiments below and attached drawing, specific embodiments of the present invention will be described in detail, but it should reason
The protection scope of the present invention is not limited by the specific implementation manner for solution.
Embodiment 1
A kind of basement deformation joint structure of roof method of business internal street, comprising the following steps:
Step 1, it is poured the anti-bank 2 of plain concrete in the side of business internal street basement deformation joint of roof 1, and plain concrete is anti-
The width of bank 2 is 200mm, and the highly thickness for back fill course 13 subtracts 250mm, and the anti-bank 2 of plain concrete conserves 7 after being poured
It；
In the present invention, the anti-bank 2 of plain concrete plays earth-retaining or forms the side of equipment pipe trench, gutter；The anti-bank 2 of plain concrete
It cannot use brick setting may because brick setting is that two kinds of different materials, thermal expansion coefficients are different from roofing concrete material
Cause to crack in concrete and brick setting intersection.
The anti-bank 3 of armored concrete and cantilevered plate 4 are played in the other side of deformation joint 1, and cantilevered plate 4 and the anti-bank 2 of plain concrete it
Between there are the gap of 50mm, to enable structure free shrink, the sedimentation of 1 two sides of deformation joint；The anti-bank 3 of armored concrete also plays gear
Soil or formed equipment pipe trench, gutter side as the anti-bank 2 of plain concrete, brick setting can not be used；Cantilevered plate 4
It is placed on the anti-bank 3 of armored concrete, and the necessary arrangement of reinforcement of cantilevered plate 4, is otherwise easy to break.
In the present invention, the width of the anti-bank 3 of armored concrete is 200mm, the highly high 150mm of bank 2 more anti-than plain concrete；Overhanging
The plate thickness of plate 4 is 100mm, and plate width is that 400mm adds 1 width of deformation joint；And the anti-bank 2 of plain concrete, the anti-bank 3 of armored concrete
And cantilevered plate 4 is all made of the preparation of C20 pea gravel concreten；The interior arrangement of reinforcement of the anti-bank 3 of armored concrete and cantilevered plate 4 is C10@200,
So as to guarantee that the anti-bank 2 of plain concrete, the anti-bank 3 of armored concrete and cantilevered plate 4 have certain intensity, can carry certain
Weight；The width of the anti-bank 3 of armored concrete is 200mm, and it is stock size that the plate thickness of cantilevered plate 4, which is 100mm,；Reinforcing bar
3 height of the anti-bank of concrete why the high 150mm of bank 2 more anti-than plain concrete, be because cantilevered plate 4 has 100mm along with gap
50mm.4 plate width of cantilevered plate is that 400mm adds 1 width of deformation joint to be because the anti-bank 3 of armored concrete and the anti-bank 2 of plain concrete are respectively
200mm adds 1 width of deformation joint.
Step 2, between cantilevered plate 4 and the anti-bank 2 of plain concrete there are gap in fill the first waterproof roll 5, fill
After the gap is sealed using pitch ointment 6 again；It is because coiled material needs certainly at deformation joint 1 that waterproof roll is filled in gap
By stretching, if coiled material directly wraps up, it is easy coiled material drawing crack, and pitch ointment 6 then plays the substances such as gear backfill
Effect.
Step 3, mixed with the second waterproof roll 7 covering outer surface of roof boarding 8, the outer surface of the anti-bank 2 of plain concrete, reinforcing bar
The outer surface of the solidifying anti-bank 3 of soil and the outer surface of cantilevered plate 4, and cover the second waterproof roll 7 of 8 outer surface of roof boarding, covering
The first of gap is anti-between second waterproof roll 7 of anti-2 outer surface of bank of plain concrete, filling cantilevered plate 4 and the anti-bank 2 of plain concrete
Water coiled material 5, the second waterproof roll 7 for covering 4 outer surface of cantilevered plate and cover anti-3 outer surface of bank of armored concrete it is second anti-
It joins end to end between water coiled material 7, to guarantee that total all under the sealing of waterproof roll, and then makes the anti-of body structure surface
Water is functional, prevents leak.
In the present invention, the first waterproof roll 5 and the second waterproof roll 7 are polymer modified bituminous waterproof sheet material or synthesis
Macromolecule coiled material.When the first waterproof roll 5 and the second waterproof roll 7 are polymer modified bituminous waterproof sheet material, when construction, III grade
Roofing should set up defences together, and polymer modified bituminous waterproof sheet material thickness is not less than 4mm；II grade of roofing Ying Erdao sets up defences, high polymer
Modified asphalt waterproof coiled material thickness is not less than 3mm；I grade of roofing answers three tri- or more Dao Huo to set up defences, high-polymer modified pitch waterproof
Coil thickness is not less than 3mm；
When the first waterproof roll 5 and the second waterproof roll 7 are synthesis macromolecule coiled material, when construction, III grade of roofing should be together
It sets up defences, synthesis macromolecule coil thickness is not less than 1.2mm；II grade of roofing Ying Erdao sets up defences, and synthesis macromolecule coil thickness is not small
In 1.2mm；I grade of roofing answers three tri- or more Dao Huo to set up defences, and synthesis macromolecule coil thickness is not less than 1.5mm；
Step 4, the first brick setting 9 is built in the outside of the anti-bank 2 of plain concrete, is built in the outside of the anti-bank 3 of armored concrete
The second brick setting 10 is built, and the first brick setting 9 is equal with the height of the anti-bank 2 of plain concrete, the height of the second brick setting 10 is steel
The summation of reinforced concrete anti-3 height of bank and 4 height of cantilevered plate；The main function of first brick setting 9 and the second brick setting 10 is to protect
Protect waterproof roll.
Step 5, the cement sand bed 11 of 2cm thickness, water are built on the second waterproof roll 7 of covering 4 outer surface of cantilevered plate
Silt particle pulp layer 11 is for protecting the second waterproof roll 7 for being covered on 4 outer surface of cantilevered plate, i.e., generally speaking, the first brick setting 9,
Cement sand bed 11 and the second brick setting 10 join end to end, and constitute that sealing is whole, to the waterproof roll being located under it into
Row protection, to keep the waterproof performance of body structure surface good, prevents leak.
Step 6, on roof boarding 8 positioned at the first brick setting 9 outside and the second brick setting 10 outside, from it is lower to
On successively construction heat-insulating layer 12, sloping layer 13, rigid layer 14, backfill layer 15 and hard pave-load layer 16, i.e. completion business internal street
Basement deformation joint structure of roof.The setting of above-mentioned each structure can make device integrally more stable, and protectiveness is stronger, in turn
Keep the waterproof performance of body structure surface more preferable, prevents leak.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within be also intended to include these modifications and variations.
Claims (9)
1. a kind of basement deformation joint structure of roof method of business internal street, which comprises the following steps:
Step 1, the anti-bank of plain concrete (2) are poured in the side of business internal street basement deformation joint of roof (1), reinforcing bar is played in the other side
The anti-bank of concrete (3) and cantilevered plate (4), and one end of cantilevered plate (4) is shelved on the top of the anti-bank of the armored concrete (3),
There are the gaps of 50mm between the other end and the anti-bank of plain concrete (2)；
Step 2, between cantilevered plate (4) and the anti-bank of plain concrete (2) there are gap in fill the first waterproof roll (5), fill out
The gap is sealed using pitch ointment (6) again after filling；
Step 3, the outer surface of roof boarding (8), the outer surface of the anti-bank of plain concrete (2), reinforcing bar are covered with the second waterproof roll (7)
The outer surface of the anti-bank of concrete (3) and the outer surface of cantilevered plate (4), and cover second waterproof roll of roof boarding (8) outer surface
Material (7), the second waterproof roll (7) for covering the anti-bank of plain concrete (2) outer surface, filling cantilevered plate (4) and the anti-bank of plain concrete
(2) first waterproof roll (5) in gap, the second waterproof roll (7) for covering cantilevered plate (4) outer surface and covering reinforcing bar between
It joins end to end between second waterproof roll (7) of the anti-bank of concrete (3) outer surface；
Step 4, the first brick setting (9) are built in the outside of the anti-bank of plain concrete (2), in the outside of the anti-bank of armored concrete (3)
It builds the second brick setting (10), and first brick setting (9) is equal with the height of the anti-bank of the plain concrete (2), described
The height of two brick settings (10) is summation of the anti-bank of the armored concrete (3) highly with the cantilevered plate (4) height；
Step 5, the cement sand bed (11) of 2cm thickness is built on second waterproof roll (7) of covering cantilevered plate (4) outer surface；
Step 6, positioned at the outer of the outside of first brick setting (9) and second brick setting (10) on roof boarding (8)
At side, successively symmetrical construction insulating layer (12), sloping layer (13), rigid layer (14), backfill layer (15) and hard from top to bottom
Pave-load layer (16) completes the basement deformation joint structure of roof of the business internal street.
2. the basement deformation joint structure of roof method of business internal street according to claim 1, which is characterized in that the step
It is conserved 7 days after the anti-bank of plain concrete (2) is poured in rapid 1.
3. the basement deformation joint structure of roof method of business internal street according to claim 1, which is characterized in that described time
The top of packing course (15) is higher than the top of the cement sand bed (11).
4. the basement deformation joint structure of roof method of business internal street according to claim 1, which is characterized in that the element
The width of the anti-bank of concrete (2) is 200mm, and the highly thickness for back fill course (15) subtracts 250mm；The armored concrete is anti-
The width of bank (3) is 200mm, the highly high 150mm of bank (2) more anti-than the plain concrete.
5. the basement deformation joint structure of roof method of business internal street according to claim 1, which is characterized in that the step
The interior arrangement of reinforcement of the anti-bank of armored concrete (3) and cantilevered plate (4) is C10@200 in rapid 1.
6. the basement deformation joint structure of roof method of business internal street according to claim 1, which is characterized in that described outstanding
The plate thickness of bridging piece (4) is 100mm, and plate width is that 400mm adds the deformation joint (1) width.
7. the basement deformation joint structure of roof method of business internal street according to claim 1, which is characterized in that the element
The anti-bank of concrete (2), the anti-bank of the armored concrete (3) and cantilevered plate (4) are all made of the preparation of C20 pea gravel concreten.
8. the basement deformation joint structure of roof method of business internal street according to claim 1, which is characterized in that described
One waterproof roll (5) and second waterproof roll (7) are polymer modified bituminous waterproof sheet material or synthesis macromolecule coiled material.
9. the basement deformation joint structure of roof method of business internal street according to claim 8, which is characterized in that when described
First waterproof roll (5) and second waterproof roll (7) are polymer modified bituminous waterproof sheet material, when construction, III grade of roofing
It should set up defences together, polymer modified bituminous waterproof sheet material thickness is not less than 4mm；II grade of roofing Ying Erdao sets up defences, modified-high polymer
Asphalt water-proof coiled material thickness is not less than 3mm；I grade of roofing answers three tri- or more Dao Huo to set up defences, polymer modified bituminous waterproof sheet material
Thickness is not less than 3mm；
When first waterproof roll (5) and second waterproof roll (7) are synthesis macromolecule coiled material, when construction, III grade of room
Face should set up defences together, and synthesis macromolecule coil thickness is not less than 1.2mm；II grade of roofing Ying Erdao sets up defences, and synthesizes macromolecule coiled material
Thickness is not less than 1.2mm；I grade of roofing answers three tri- or more Dao Huo to set up defences, and synthesis macromolecule coil thickness is not less than 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981793.8A CN109056836A (en) | 2018-08-27 | 2018-08-27 | A kind of basement deformation joint structure of roof method of business internal street |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981793.8A CN109056836A (en) | 2018-08-27 | 2018-08-27 | A kind of basement deformation joint structure of roof method of business internal street |
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| CN109056836A true CN109056836A (en) | 2018-12-21 |
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| CN201810981793.8A Pending CN109056836A (en) | 2018-08-27 | 2018-08-27 | A kind of basement deformation joint structure of roof method of business internal street |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395661A (en) * | 2020-04-22 | 2020-07-10 | 东莞市末客信息科技有限公司 | Fixing and sealing construction method and structure of splicing seam of water-meeting roof with cantilever structure |
| CN114645604A (en) * | 2022-04-11 | 2022-06-21 | 中建八局第三建设有限公司 | Construction method for waterproof treatment node of deformation joint of accessible and parking roof |
| CN116733119A (en) * | 2023-08-09 | 2023-09-12 | 中国二十二冶集团有限公司 | Anti-leakage construction method and construction structure capable of adapting to deformation |
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| CN204609135U (en) * | 2015-05-15 | 2015-09-02 | 江苏筑森建筑设计有限公司 | A kind of new type roof deformation joint structure |
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| CN205777146U (en) * | 2016-06-23 | 2016-12-07 | 南京中艺建筑设计院股份有限公司 | A kind of deformation joint of roof building structure |
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| CN102518216A (en) * | 2011-12-27 | 2012-06-27 | 江西中联建设集团有限公司 | Cantilever type cover plate deformation joint structure of accessible roof and construction method for structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395661A (en) * | 2020-04-22 | 2020-07-10 | 东莞市末客信息科技有限公司 | Fixing and sealing construction method and structure of splicing seam of water-meeting roof with cantilever structure |
| CN111395661B (en) * | 2020-04-22 | 2021-09-21 | 东莞市末客信息科技有限公司 | Fixing and sealing construction method and structure of splicing seam of water-meeting roof with cantilever structure |
| CN114645604A (en) * | 2022-04-11 | 2022-06-21 | 中建八局第三建设有限公司 | Construction method for waterproof treatment node of deformation joint of accessible and parking roof |
| CN114645604B (en) * | 2022-04-11 | 2024-03-01 | 中建八局第三建设有限公司 | Construction method for waterproof treatment nodes of deformation joints of boarding and parking roofs |
| CN116733119A (en) * | 2023-08-09 | 2023-09-12 | 中国二十二冶集团有限公司 | Anti-leakage construction method and construction structure capable of adapting to deformation |
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