CN110067386A - A kind of exterior wall and aproll integral structure construction method - Google Patents
A kind of exterior wall and aproll integral structure construction method Download PDFInfo
- Publication number
- CN110067386A CN110067386A CN201810060155.2A CN201810060155A CN110067386A CN 110067386 A CN110067386 A CN 110067386A CN 201810060155 A CN201810060155 A CN 201810060155A CN 110067386 A CN110067386 A CN 110067386A
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- aproll
- exterior wall
- wall
- integral structure
- construction method
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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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Retaining Walls (AREA)
Abstract
A kind of exterior wall and aproll integral structure construction method, characterized by the following steps: a, in exterior wall and aproll design process, conventional aproll one end is mounted in wall, b, in exterior wall and aproll integral structure work progress, first suspend by normal construction basis and outer wall foundation section to aproll component bottom absolute altitude, it after outer wall foundation section intensity reaches requirement, then backfills and tamps the foot of a wall two sides soil, until foot wall top surface absolute altitude；Then reinforcing bar, formwork in aproll are installed pour aproll concrete；Finally continue to build exterior wall main paragraph to designed elevation, completes exterior wall and the construction of aproll integral structure.Exterior wall and aproll integral structure construction method of the invention has a building simple structure and reasonable design, easy to operate of exterior wall and aproll integral structure, and construction quality is securely and reliably and the advantages of prevent aproll from cracking.
Description
Technical field
The present invention relates to a kind of aproll structures, specifically, being a kind of exterior wall and aproll integral structure construction method.
Background technique
With the protective layer that masonry or concrete are paved into it is aproll around the buildings such as house, is join vertical with exterior wall plinth
Protect the wall base from rain erosion to exclude rainwater in inclined outdoor ground part.The masonry or concrete exterior wall of building
For the building enclosure of building, concrete apron is the building blocks of function for protecting the wall base.Current building trade is interior for exterior wall and scattered
The design and construction of water use separate type mode.
Fig. 1 is known aproll plan view, and Fig. 2 is known aproll schematic perspective view.Conventional exterior wall
It builds, builds all the way up to design height at the top of since basis.Conventional outdoor aproll formwork after backfill pours coagulation
Soil.By flexible material filleting between two kinds of components of conventional exterior wall and conventional outdoor aproll, flexible material, which plays, prevents rainwater logical
Cross the effect that gap seepage flow corrodes the foot of a wall.
But the separation design and construction method of conventional exterior wall and aproll, by outdoor temperature, rainwater, underground water, ground
The influence of sedimentation, largely occur wall crazing, aproll everywhere subsoil settlement the phenomenon that, and be difficult to avoid.Even exterior wall and dissipate
The fist that can protrude into people is arrived greatly in crack between water, and this phenomenon absolutely proves conventional exterior wall and aproll separation design and construction
Defect.
Therefore known exterior wall and aproll separation design and construction there are problems that it is above-mentioned various inconvenient and.
Summary of the invention
The purpose of the present invention is to propose a kind of exterior wall for avoiding aproll crack and aproll integral structure construction method.
To achieve the above object, the technical solution of the invention is as follows:
A kind of exterior wall and aproll integral structure construction method, it is characterised in that the following steps are included:
A, in exterior wall and aproll design process, by conventional aproll root, i.e., close to the part of the side of exterior wall in aproll section
Extend, be mounted in aproll one end in wall, become cantilever member, and according to several ordinary reinforced concretes of configuration in aproll
The steel bar stress and distribution bar of structure, to enhance the component load-bearing ability of aproll；
B, in exterior wall and aproll integral structure work progress, normal construction basis and outer wall foundation section are first pressed to aproll component bottom
Absolute altitude pause after outer wall foundation section intensity reaches requirement, then backfills and tamps the foot of a wall two sides soil, until foot wall top surface is marked
It is high；Then reinforcing bar, formwork in aproll are installed pour aproll concrete；Finally continue build exterior wall main paragraph to designed elevation, it is complete
It constructs at exterior wall and aproll integral structure.
Exterior wall and aproll integral structure construction method of the invention can also be using technical measures below come further
It realizes.
Method above-mentioned, wherein the steel bar stress is not less than Φ 8 200, distribution bar is not less than Φ 6 250, uses
HPB300 grades of reinforcing bars.
Method above-mentioned, wherein being cohered between the basis and outer wall foundation section with the masonry mortar of exterior wall；Outer wall foundation
It is cohered between section and aproll with the concrete of aproll；It is cohered between aproll and exterior wall main paragraph with the masonry mortar of exterior wall.
Method above-mentioned, wherein the overhanging partial width of the aproll is 600mm-1200mm, aproll root is stayed
It is appraised and decided in the intracorporal segment thickness of wall according to design specification≤1200mm cantilever slab, no less than 100mm, and the slope from root
1-3% slope aspect end.
After adopting the above technical scheme, exterior wall and aproll integral structure construction method of the invention has the advantage that
1, the building simple structure and reasonable design of exterior wall and aproll integral structure, easy to operate；
2, construction quality is safe and reliable, the exterior wall after incorporating aproll, enhances the flat in-plane stiffness of exterior wall horizontal direction at this,
Reduce the crack risk of outer walling (or concrete)；
3, aproll changes Path of Force Transfer as cantilever design, cooperates with external wall, avoids aproll to backfill soil matrix
Dependence, it is therefore prevented that aproll because foundation soil settle due to follow sedimentation, deformation, problem of Cracking.
Detailed description of the invention
Fig. 1 is known aproll plan view；
Fig. 2 is known aproll schematic perspective view；
Fig. 3 is the aproll plan view of the embodiment of the present invention；
Fig. 4 is the aproll schematic perspective view of the embodiment of the present invention；
Fig. 5 is the aproll construction rapid schematic diagram of step 1 of the embodiment of the present invention；
Fig. 6 is the aproll construction second step schematic diagram of the embodiment of the present invention；
Fig. 7 is the aproll construction third step schematic diagram of the embodiment of the present invention.
In figure: 1 exterior wall, 2 filletings, 3 aprolls, 4 bases, 5 indoor terraces, 6 backfills, 7 reinforcing bars, 8 plank sheathings.
Specific embodiment
With reference to embodiments and its attached drawing further explains the present invention.
Embodiment 1
Exterior wall and aproll integral structure construction method of the invention, in including the following steps.
It is the aproll plan view of the embodiment of the present invention referring now to Fig. 3 and Fig. 4, Fig. 3, Fig. 4 is that the present invention is real
Apply the aproll schematic perspective view of example.
A, in exterior wall and aproll design process, by conventional aproll root, i.e., close to the side of exterior wall 1 in aproll section
Part extends, and is mounted in 3 one end of aproll in wall, becomes cantilever member, and according to several regular reinforcements of configuration in aproll
The steel bar stress and distribution bar of concrete structure, to enhance the component load-bearing ability of aproll；The steel bar stress is not less than Φ
8@200, distribution bar is not less than 6@250 of Φ, using HPB300 grades of reinforcing bars.
B, in exterior wall and aproll integral structure work progress, normal construction basis 4 and 1 section of foundation of exterior wall are first pressed to aproll
Absolute altitude pause in component bottom after outer wall foundation section intensity reaches requirement, then backfills backfill 6 and compacting the foot of a wall two sides soil, until
Foot wall top surface absolute altitude；Then reinforcing bar, formwork in aproll are installed pour aproll concrete；Finally continue to build exterior wall main paragraph extremely
Designed elevation completes exterior wall and the construction of aproll integral structure.The masonry sand of exterior wall is used between the basis and outer wall foundation section
Slurry coheres；It is cohered between outer wall foundation section and aproll with the concrete of aproll；The block of exterior wall is used between aproll and exterior wall main paragraph
Mortar is built to cohere.The overhanging partial width of the aproll is 600mm-1200mm, aproll root stays in the intracorporal portion of wall
Thickness is divided to appraise and decide according to design specification≤1200mm cantilever slab, no less than 100mm, and the slope 1-3% slope aspect end from root
Portion.Fig. 5-Fig. 7 is the aproll construction schematic diagram step by step of the embodiment of the present invention.
After the completion of exterior wall of the invention and the construction of aproll integral structure, after a period of time (general 1-2), due to
Backfill Foundation under aproll settles, and can be detached between aproll and soil, and generates gap, and this phenomenon will not be to scattered
Water generates the harm in structure, but should timely use backfill blind during building working service.
The present invention has substantive distinguishing features and significant technological progress, exterior wall of the invention and the construction of aproll integral structure
Method overcomes the shortcomings of conventional exterior wall and aproll separation design and construction method.It adheres to and " point just gets clear, company just gets jail continuously
Gu " theory by integration conventional separating concrete aproll and exterior wall forms the integrated building element of cooperative bearing, both
The local stiffness for strengthening wall in turn avoids dependence of the aproll to Backfill Foundation, and avoiding aproll, subsoil settlement generates everywhere
Strain cracking and influence building using function.
Aproll of the invention becomes cantilever design and exists, and forms entirety with building, changes conventional separate type
Power transmission form of the aproll based on backfill, reduces the compaction requirement to backfill, reduces conventional separate type and dissipates
The sedimentation of water, deformation, possibility of cracks.In addition, increasing rigidity in exterior wall horizontal plane, masonry (concrete) is reduced outside
The crack risk of wall.
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 (4)
1. a kind of exterior wall and aproll integral structure construction method, it is characterised in that the following steps are included:
A, in exterior wall and aproll design process, by conventional aproll root, i.e., close to the part of the side of exterior wall in aproll section
Extend, be mounted in aproll one end in wall, become cantilever member, and according to several ordinary reinforced concretes of configuration in aproll
The steel bar stress and distribution bar of structure, to enhance the component load-bearing ability of aproll；
B, in exterior wall and aproll integral structure work progress, normal construction basis and outer wall foundation section are first pressed to aproll component bottom
Absolute altitude pause after outer wall foundation section intensity reaches requirement, then backfills and tamps the foot of a wall two sides soil, until foot wall top surface is marked
It is high；Then reinforcing bar, formwork in aproll are installed pour aproll concrete；Finally continue build exterior wall main paragraph to designed elevation, it is complete
It constructs at exterior wall and aproll integral structure.
2. exterior wall as described in claim 1 and aproll integral structure construction method, which is characterized in that the steel bar stress is not
Less than 8@200 of Φ, distribution bar is not less than 6@250 of Φ, using HPB300 grades of reinforcing bars.
3. exterior wall as described in claim 1 and aproll integral structure construction method, which is characterized in that the basis and exterior wall
It is cohered between section of foundation with the masonry mortar of exterior wall；It is cohered between outer wall foundation section and aproll with the concrete of aproll；Aproll with
It is cohered between exterior wall main paragraph with the masonry mortar of exterior wall.
4. exterior wall as described in claim 1 and aproll integral structure construction method, which is characterized in that the overhanging of the aproll
Partial width is 600mm-1200mm, aproll root, that is, stay in the intracorporal segment thickness of wall according to design specification≤
The cantilever slab of 1200mm is appraised and decided, no less than 100mm, and the slope 1-3% slope aspect end from aproll root.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060155.2A CN110067386A (en) | 2018-01-22 | 2018-01-22 | A kind of exterior wall and aproll integral structure construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810060155.2A CN110067386A (en) | 2018-01-22 | 2018-01-22 | A kind of exterior wall and aproll integral structure construction method |
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| CN110067386A true CN110067386A (en) | 2019-07-30 |
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| CN201810060155.2A Pending CN110067386A (en) | 2018-01-22 | 2018-01-22 | A kind of exterior wall and aproll integral structure construction method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062363A (en) * | 2021-03-30 | 2021-07-02 | 中国二十二冶集团有限公司 | Winter outdoor water-dispersing construction method |
| CN114687583A (en) * | 2022-05-31 | 2022-07-01 | 中国二十二冶集团有限公司 | Construction method and construction structure for preventing scattered water from sinking at outer wall of building coating |
| CN114687584A (en) * | 2022-05-31 | 2022-07-01 | 中国二十二冶集团有限公司 | Construction method and structure for preventing scattered water from sinking at outer wall of building curtain wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202247963U (en) * | 2011-10-20 | 2012-05-30 | 重庆电力建设总公司 | Water-dispersing structure for house |
| CN102852164A (en) * | 2012-10-10 | 2013-01-02 | 中国建筑第七工程局有限公司 | Construction method of self-waterproof type concrete water dispersing structure |
| CN103835361A (en) * | 2014-02-28 | 2014-06-04 | 中天建设集团有限公司 | '7'-shaped structure self-waterproof apron design and construction method |
| CN205348697U (en) * | 2015-12-29 | 2016-06-29 | 山东科技大学 | Prevent aproll that ftractures |
| CN206554126U (en) * | 2017-03-02 | 2017-10-13 | 山东科技大学 | A kind of crack resistence concrete apron structure |
-
2018
- 2018-01-22 CN CN201810060155.2A patent/CN110067386A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202247963U (en) * | 2011-10-20 | 2012-05-30 | 重庆电力建设总公司 | Water-dispersing structure for house |
| CN102852164A (en) * | 2012-10-10 | 2013-01-02 | 中国建筑第七工程局有限公司 | Construction method of self-waterproof type concrete water dispersing structure |
| CN103835361A (en) * | 2014-02-28 | 2014-06-04 | 中天建设集团有限公司 | '7'-shaped structure self-waterproof apron design and construction method |
| CN205348697U (en) * | 2015-12-29 | 2016-06-29 | 山东科技大学 | Prevent aproll that ftractures |
| CN206554126U (en) * | 2017-03-02 | 2017-10-13 | 山东科技大学 | A kind of crack resistence concrete apron structure |
Non-Patent Citations (1)
| Title |
|---|
| 钱嘉琦: "悬挑式散水坡的应用", 《上海电力工》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062363A (en) * | 2021-03-30 | 2021-07-02 | 中国二十二冶集团有限公司 | Winter outdoor water-dispersing construction method |
| CN114687583A (en) * | 2022-05-31 | 2022-07-01 | 中国二十二冶集团有限公司 | Construction method and construction structure for preventing scattered water from sinking at outer wall of building coating |
| CN114687584A (en) * | 2022-05-31 | 2022-07-01 | 中国二十二冶集团有限公司 | Construction method and structure for preventing scattered water from sinking at outer wall of building curtain wall |
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Application publication date: 20190730 |
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