CN107059923B - Full-surrounding skin type structure of underground pipe gallery and construction method - Google Patents
Full-surrounding skin type structure of underground pipe gallery and construction method Download PDFInfo
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- CN107059923B CN107059923B CN201710339981.6A CN201710339981A CN107059923B CN 107059923 B CN107059923 B CN 107059923B CN 201710339981 A CN201710339981 A CN 201710339981A CN 107059923 B CN107059923 B CN 107059923B
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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
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Abstract
The invention relates to the technical field of waterproof construction, in particular to a waterproof technology of an underground pipe gallery, and discloses a full-surrounding skin type structure of the underground pipe gallery and a construction method, wherein the full-surrounding skin type structure of the underground pipe gallery comprises a bottom layer, a top layer, a side layer and deformation joints which are arranged along the length direction of the pipe gallery in a sectioning mode, the bottom layer, the top layer and the side layer are enclosed into a whole to form a hollow structure, a water-based non-curing coating layer and a film reinforcing layer are arranged on the gap surfaces of the bottom layer, the top layer, the side layer and the deformation joints, and the bottom water-based non-curing coating layer, the side water-based non-curing coating layer, the top water-based non-curing coating layer and the gap surface water-based non-curing coating layer form an integrated seamless connection full-surrounding structure. The invention overcomes the defect that the waterproof engineering of the underground pipe gallery in the prior art is easy to have integral failure or easy to leak at the local joint.
Description
Technical Field
The invention relates to the technical field of waterproof construction, in particular to a waterproof technology of an underground pipe gallery.
Background
Underground waterproof projects such as underground pipe galleries can adopt various waterproof structures and construction processes, and various waterproof materials can be used, such as rigid waterproof, flexible waterproof, rigid-flexible combined waterproof. Among them, flexible waterproofing (waterproofing in the general sense of the waterproofing industry) is largely classified into film-coating waterproofing, coil-coating waterproofing, film-coating and coil-coating composite waterproofing. The waterproof mechanism is to coat one layer, multiple layers or multiple layers of composite waterproof layers on the outer part of the concrete structure, so that the structure is blocked and isolated from peripheral water sources, and the waterproof purpose is achieved. Therefore, when the main body structure and the peripheral structure are deformed, the integrity of the waterproof layer and the adhesion degree with the main body structure can directly influence the waterproof effect.
Currently, the dominant waterproofing measure is the formation of so-called skin waterproofing outside the concrete structure. Such as wet laid self-adhesive webs, pre-laid counter-adhesive, non-curing and web compounding, etc. However, the skin type waterproof effect of the outer wall surface and the top plate is easy to achieve at present, and the waterproof layer can be tightly combined with the structural plate easily. But is difficult to do for the floor of underground works. The waterproof layer of the bottom plate is bonded with the concrete cushion layer, but is seldom bonded with the concrete structure, and cannot form full-surrounding and skin-type waterproof in a real sense. After the construction of the structural slab, if the water and soil migration under the bottom plate or other factors cause the sinking or cracking of the concrete cushion layer, the waterproof layer can be damaged, and the waterproof layer is only physically pressed with the structural slab, so that the waterproof layer is easy to separate from the concrete structural slab along with the sinking and cracking of the cushion layer, thereby forming a water channeling layer. Leakage occurs in the presence of defects in the structural panel. Even if a pre-paving anti-adhesion process with good combination is adopted, the construction difficulty is high, the waterproof layer is easy to be damaged when the waterproof layer is directly bound with the reinforcing steel bar without being used as a protective layer, and the integration of the waterproof layer and the main body structure is reduced as the protective layer.
Thus, in conventional underground waterproofing techniques, short panels are provided in the floor section. Particularly, from the integral waterproof structure, the waterproof material is finally formed into a solidified rigid structural material after construction, and if the waterproof layer and the structural plate are separated from the concrete structural plate along with the sinking and cracking of the cushion layer due to the reasons of crust fluctuation, sedimentation, collapse and the like, a water channeling layer is formed, so that the integral failure of the waterproof structure is caused; in addition, joints exist at the lap joint of the waterproof coiled material in construction, so that the waterproof coiled material becomes a waterproof weak link. Therefore, the underground waterproof engineering adopting the prior art has the defect of easy overall failure or easy leakage at local joints.
Disclosure of Invention
In order to solve the technical problems, the invention provides a fully-enclosed skin type structure of an underground pipe gallery and a construction method, and the technical scheme is as follows:
the utility model provides a full-surrounding skin type structure of underground pipe gallery, includes bottom, top layer, side layer and the deformation joint that sets up along pipe gallery length direction segmentation, bottom, top layer, side layer enclose into an organic whole and form hollow structure, the bottom is from bottom to top including the bottom concrete cushion that links an organic whole, bottom rubber asphalt waterproof paint layer, bottom waterborne non-cured paint layer, bottom film enhancement layer, bottom concrete foundation layer; the side surface layer comprises a side surface concrete foundation layer, a side surface water-based non-curing paint layer, a side surface film reinforcing layer and a side surface waterproof layer are sequentially arranged outside the side surface concrete foundation layer, and the side surface waterproof layer is a rubber asphalt waterproof paint layer or a waterproof coiled material layer; the top layer comprises a top concrete foundation layer, a top water-based non-curing paint layer, a top film reinforcing layer and a top waterproof layer are sequentially arranged outside the top concrete foundation layer, and the top waterproof layer is a rubber asphalt waterproof paint layer or a waterproof coiled material layer; and a gap surface water-based non-curing coating layer, a gap surface film reinforcing layer and a gap surface rubber asphalt waterproof coating layer are sequentially arranged on the concrete gap surface of the deformation joint.
The invention forms an integrated seamless full-surrounding structure on the whole structure of the bottom water-based non-curing coating layer, the side water-based non-curing coating layer, the top water-based non-curing coating layer and the gap surface water-based non-curing coating layer. Simultaneously consider the length of underground pipe gallery longer, consequently set up the movement joint along pipe gallery length direction segmentation, it can effectively avoid because foundation change leads to underground pipe gallery major structure to produce the crackle.
Preferably, the bottom film reinforcement layer, the side film reinforcement layer, the top film reinforcement layer, and the slit side film reinforcement layer are nonwoven fabrics.
Preferably, the bottom aqueous non-curable coating layer, the side aqueous non-curable coating layer, the top aqueous non-curable coating layer and the gap surface aqueous non-curable coating layer are spray-type aqueous non-curable coating layers.
More preferably, the thickness of the bottom aqueous non-curable coating layer, the side aqueous non-curable coating layer, the top aqueous non-curable coating layer, the interstitial aqueous non-curable coating layer is 0.5-4mm.
In addition, the thickness of the bottom rubber asphalt waterproof paint layer, the side rubber asphalt waterproof paint layer, and the slit rubber asphalt waterproof paint layer is preferably 0.5 to 4mm.
The construction method of the fully-enclosed skin type structure of the underground pipe gallery comprises the following steps of:
step 1, bottom construction, which comprises the following steps:
step 1-1, after the construction of the underground engineering concrete cushion layer is finished, adopting mechanical spraying under the condition of no open water, wherein the construction is 0.5-4mm thick rubber asphalt waterproof paint;
1-2, after the construction of the rubber asphalt waterproof paint is finished (or the rubber asphalt waterproof paint can be synchronously constructed immediately after the construction), adopting mechanical spraying construction to form the water-based non-curing paint with the thickness of 0.5-4 mm;
step 1-3, synchronously paving non-woven fabrics during construction of the water-based non-curing coating;
and step 1-4, after the non-woven fabrics are paved, binding steel bars on the upper elastic wire, supporting templates, and pouring concrete.
Step 2, side construction, which comprises:
step 2-1, after the basement side wall concrete construction is finished, mechanically spraying the water-based non-curing coating with the thickness of 0.5-4 mm;
step 2-2, synchronously paving non-woven fabrics when the water-based non-curing coating is constructed;
2-3, after water evaporation of the water-based non-cured coating is completed, mechanically spraying a rubber asphalt waterproof coating with the thickness of 0.5-4mm or paving a waterproof coiled material layer;
and 2-4, directly paving an extruded sheet or other protection facilities after the construction is finished.
Step 3, top layer construction, which comprises:
step 3-1, after the basement roof concrete is finished, mechanically spraying and constructing the water-based non-curing paint with the thickness of 0.5-4 mm;
step 3-2, synchronously paving non-woven fabrics during spray-coating type water-based non-curing construction,
step 3-3, after the water in the water-based non-curing coating is volatilized, mechanically spraying and constructing a rubber asphalt waterproof coating with the thickness of 0.5-4mm or paving a waterproof coiled material layer;
step 4, gap surface construction, which comprises the following steps:
and 4-1, after the basement gap surface concrete construction (including the construction of the embedded steel edge rubber water stop belt preset in the deformation joint) is finished, mechanically spraying and constructing the water-based non-curing coating with the thickness of 0.5-4mm.
Step 4-2, synchronously paving non-woven fabrics when the water-based non-curing coating is constructed;
step 4-3, carrying out mechanical spraying construction on the rubber asphalt waterproof paint with the thickness of 0.5-4mm when the water in the water-based non-curing interior volatilizes to a certain extent;
and 5, constructing the bottom plate, the side wall and the gap surface in a transitional way: the edge of the waterproof layer is enlarged to be more than or equal to 500mm beyond the structural main body, so that the seamless connection of the adjacent surfaces is realized.
And 6, sealing the gap surface for construction.
The beneficial effects of the invention are as follows:
firstly, the invention adopts the spray-type water-based non-curing coating and the spray-type rubber asphalt waterproof coating as main materials, utilizes the respective advantages of the two materials, adopts a film reinforcing layer (non-woven fabric) as auxiliary materials, adopts mechanized spray-coating construction, is applied to waterproof of underground pipe galleries, and can form a truly full-enclosed, high-performance and skin waterproof structure.
Secondly, the water-based non-curing coating has super-strong adhesive force, is constructed on the surface of the structure, not only can be closely combined with the structure, but also can adhere the reinforcing layers together so as to realize the full surrounding of the structure.
Thirdly, the water-based non-curing coating is never cured and has a creep function, so that when the structure itself is cracked due to sedimentation, displacement and other reasons, the crack can be automatically repaired, and the dynamic protection of the structure is realized.
Fourth, the water-based non-curing coating is sprayed during construction, so that labor is saved, the efficiency is high, and the construction period can be greatly shortened.
Fifth, the water-based non-curing paint provided by the invention does not contain solvent, smell and harmful gas emission, ensures the health of construction personnel, and is a safe and environment-friendly green paint.
Sixth, the water-based non-curing coating is a two-component product, is mixed outside a gun and formed instantly, can effectively prevent hanging in elevation construction, and has obvious advantages compared with the traditional hot-melt non-curing coating.
Seventh, the water-based non-curing coating can be used for cold construction, heating is not needed, fire and scalding are avoided, the safety of a construction site is ensured, and a large amount of energy sources can be saved.
Eighth, the film reinforcement layer of the invention adopts non-woven fabrics, which can facilitate walking and coiled material pre-paving and positioning, and is convenient for subsequent construction.
And ninth, the combination application of the water-based non-curing coating and the non-woven fabric can ensure that the connection and transition between the adjacent surfaces of the structure are safer and more reliable.
Tenth, the self-characteristics of the water-based non-curing coating enable the non-curing coating to penetrate through non-woven fabrics and structural concrete to be bonded without gaps when the non-curing coating is subjected to self-pressure after being paved with the non-woven fabrics, and water channeling is effectively prevented.
Drawings
FIG. 1 is a schematic illustration of a fully enclosed skin structure of an underground utility tunnel;
fig. 2 is a partial enlarged view of fig. 1.
In the figure: a1, a bottom concrete cushion layer, A2, a bottom rubber asphalt waterproof coating layer or waterproof coiled material, A3, a bottom water-based non-cured coating layer, A4, a bottom film reinforcing layer, A5 and a bottom concrete foundation layer;
in the figure: b2, a side waterproof layer (a side rubber asphalt waterproof coating layer or a waterproof coiled material), B3, and a side water-based non-solidified coating layer; b4, a side film reinforcing layer, B5 and a side concrete foundation layer;
in the figure: c2, a top waterproof layer (a top rubber asphalt waterproof coating layer or a waterproof coiled material), C3, and a top water-based non-curing coating layer; c4, a top film reinforcing layer, C5 and a top concrete foundation layer; in the figure, D is a slit surface of the deformation joint.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings and examples. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.
Example 1:
fig. 1 to 2 are all-around skin structures of an underground pipe gallery, wherein the all-around skin structures comprise a bottom layer, a top layer, a side layer and deformation joints D which are arranged in sections along the length direction of the pipe gallery, the bottom layer, the top layer and the side layer are enclosed into a whole and form a hollow structure, and the bottom layer sequentially comprises a bottom concrete cushion layer A1, a bottom rubber asphalt waterproof paint layer A2, a bottom water-based non-cured paint layer A3, a bottom film reinforcing layer A4 and a bottom concrete foundation layer A5 from bottom to top; the side surface layer comprises a side surface concrete base layer B5, a side surface water-based non-curing paint layer B3, a side surface film reinforcing layer B4 and a side surface waterproof layer B2 are sequentially arranged outside the side surface concrete base layer B5, and the side surface waterproof layer B2 is a rubber asphalt waterproof paint layer or a waterproof coiled material layer; the top layer comprises a top concrete foundation layer C5, a top water-based non-curing coating layer C3, a top film reinforcing layer C4 and a top waterproof layer C2 are sequentially arranged outside the top concrete foundation layer C5, and the top waterproof layer C2 is a rubber asphalt waterproof coating layer or a waterproof coiled material layer. And a gap surface water-based non-curing coating layer, a gap surface film reinforcing layer and a gap surface rubber asphalt waterproof coating layer are sequentially arranged on the concrete gap surface of the deformation joint D.
In this embodiment, the bottom aqueous non-curable coating layer A3, the side aqueous non-curable coating layer B3, and the top aqueous non-curable coating layer C3 form an integrally seamless full-surrounding structure.
Wherein the bottom film reinforcement layer A4, the side film reinforcement layer B4, the top film reinforcement layer C4 and the gap surface film reinforcement layer are non-woven fabrics.
Preferably, the bottom aqueous non-curable coating layer A3, the side aqueous non-curable coating layer B3, the top aqueous non-curable coating layer C3 and the gap surface aqueous non-curable coating layer are spray-type aqueous non-curable coating layers.
Preferably, the thickness of the bottom aqueous non-curable coating layer A3, the side aqueous non-curable coating layer B3, the top aqueous non-curable coating layer C3, and the slit surface aqueous non-curable coating layer is preferably 2mm.
In this embodiment, the thickness of the bottom rubber asphalt waterproof coating layer, the side rubber asphalt waterproof coating layers and the gap surface rubber asphalt waterproof coating layer is 2mm.
The water-based non-curing waterproof paint adopted in the embodiment comprises the following components in parts by weight: 70-80 parts of anionic rubber elastomer modified emulsified asphalt, 8-13 parts of modified resin emulsion with the solid content of 42-70%, 0.05-2 parts of coagulant, 0.005-0.9 part of defoamer, 0.003-0.3 part of dispersant, 0.05-1 part of stabilizer and 5-20 parts of filler, wherein the main components of the anionic rubber elastomer modified emulsified asphalt are matrix asphalt, SBS rubber particles, SBR rubber powder, NBR rubber powder, deionized water, anionic emulsifier, nonionic surfactant and at least one selected from aromatic hydrocarbon oil and naphthenic oil. Wherein the coagulant is formed by combining aluminum potassium sulfate and calcium chloride.
Example 2:
the construction method of the full-surrounding skin structure of the underground pipe gallery in embodiment 1 is as follows:
step 1, bottom construction, which comprises the following steps:
step 1-1, after the construction of the underground engineering concrete cushion layer is finished, adopting mechanical spraying under the condition of no open water, wherein the construction is 2mm thick rubber asphalt waterproof paint;
step 1-2, after the construction of the rubber asphalt waterproof paint is finished (or the rubber asphalt waterproof paint can be synchronously constructed immediately after the construction), adopting mechanical spraying construction to form a2 mm-thick water-based non-curing paint;
step 1-3, synchronously paving non-woven fabrics during construction of the water-based non-curing coating;
and step 1-4, after the non-woven fabrics are paved, binding steel bars on the upper elastic wire, supporting templates, and pouring concrete.
Step 2, side construction, which comprises:
step 2-1, mechanically spraying water-based non-curing paint with the thickness of 2mm after the basement side wall concrete construction is finished;
step 2-2, synchronously paving non-woven fabrics when the water-based non-curing coating is constructed;
step 2-3, after the water-based non-cured coating is separated out and the water is volatilized, mechanically spraying and constructing a rubber asphalt waterproof coating with the thickness of 2mm or paving a waterproof coiled material layer;
and 2-4, directly paving an extruded sheet or other protection facilities after the construction is finished.
Step 3, top layer construction, which comprises:
step 3-1, after the basement roof concrete is finished, mechanically spraying and constructing a2 mm-thick water-based non-curing coating;
step 3-2, synchronously paving non-woven fabrics during spray-coating type water-based non-curing construction,
step 3-3, after the water in the water-based non-curing coating is volatilized, mechanically spraying a rubber asphalt waterproof coating with the thickness of 2mm or paving a waterproof coiled material layer;
step 4, gap surface construction, which comprises the following steps:
and 4-1, after the basement gap surface concrete construction (including the construction of the embedded steel edge rubber water stop belt preset in the deformation joint) is finished, mechanically spraying and constructing the water-based non-curing coating with the thickness of 2mm.
Step 4-2, synchronously paving non-woven fabrics when the water-based non-curing coating is constructed;
step 4-3, carrying out mechanical spraying construction on the rubber asphalt waterproof paint with the thickness of 2mm when the water in the water-based non-curing interior volatilizes to a certain extent;
and 5, constructing the bottom plate, the side wall and the gap surface in a transitional way: the edge of the waterproof layer is enlarged to be more than or equal to 500mm beyond the structural main body, so that the seamless connection of the adjacent surfaces is realized.
And 6, sealing the gap surface for construction.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (6)
1. A construction method of a fully-enclosed skin type structure of an underground pipe gallery is characterized by comprising the following steps of: the fully-enclosed skin type structure of the underground pipe gallery comprises a bottom layer, a top layer, a side layer and deformation joints which are arranged in sections along the length direction of the pipe gallery, wherein the bottom layer, the top layer and the side layer are enclosed into a whole and form a hollow structure, and the bottom layer sequentially comprises a bottom concrete cushion layer, a bottom rubber asphalt waterproof paint layer, a bottom water-based non-curing paint layer, a bottom film reinforcing layer and a bottom concrete foundation layer from bottom to top; the side surface layer comprises a side surface concrete foundation layer, a side surface water-based non-curing paint layer, a side surface film reinforcing layer and a side surface waterproof layer are sequentially arranged outside the side surface concrete foundation layer, and the side surface waterproof layer is a rubber asphalt waterproof paint layer or a waterproof coiled material layer; the top layer comprises a top concrete foundation layer, a top water-based non-curing paint layer, a top film reinforcing layer and a top waterproof layer are sequentially arranged outside the top concrete foundation layer, and the top waterproof layer is a rubber asphalt waterproof paint layer or a waterproof coiled material layer; the concrete gap surface of the deformation joint is sequentially provided with a gap surface water-based non-curing coating layer, a gap surface film reinforcing layer and a gap surface rubber asphalt waterproof coating layer; the construction method of the full-surrounding skin type structure of the underground pipe gallery comprises the following steps of:
step 1, bottom construction, which comprises the following steps:
step 1-1, after the construction of the underground engineering concrete cushion layer is finished, adopting mechanical spraying under the condition of no open water, wherein the construction is 0.5-4mm thick rubber asphalt waterproof paint;
1-2, after the construction of the rubber asphalt waterproof coating, adopting mechanical spraying construction to form a water-based non-curing coating with the thickness of 0.5-4 mm; the water-based non-curing coating is a two-component product, and adopts a cold construction method of mixing outside a gun and instantly forming;
step 1-3, synchronously paving non-woven fabrics during construction of the water-based non-curing coating;
step 1-4, after the non-woven fabrics are paved, binding steel bars on the upper elastic wire, supporting templates, and pouring concrete;
step 2, side construction, which comprises:
step 2-1, after the basement side wall concrete construction is finished, mechanically spraying the water-based non-curing coating with the thickness of 0.5-4 mm; the water-based non-curing coating is a two-component product, and adopts a cold construction method of mixing outside a gun and instantly forming;
step 2-2, synchronously paving non-woven fabrics when the water-based non-curing coating is constructed;
2-3, after water evaporation of the water-based non-cured coating is completed, mechanically spraying a rubber asphalt waterproof coating with the thickness of 0.5-4mm or paving a waterproof coiled material layer;
step 2-4, directly paving an extruded sheet or other protection facilities after construction is finished;
step 3, top layer construction, which comprises:
step 3-1, after the basement roof concrete is finished, mechanically spraying and constructing the water-based non-curing paint with the thickness of 0.5-4 mm; the water-based non-curing coating is a two-component product, and adopts a cold construction method of mixing outside a gun and instantly forming;
step 3-2, synchronously paving non-woven fabrics during spray-coating type water-based non-curing construction,
step 3-3, after the water in the water-based non-curing coating is volatilized, mechanically spraying and constructing a rubber asphalt waterproof coating with the thickness of 0.5-4mm or paving a waterproof coiled material layer;
step 4, gap surface construction, which comprises the following steps:
step 4-1, basement gap surface concrete construction, which comprises mechanically spraying and constructing water-based non-curing paint with the thickness of 0.5-4mm after the construction of a preset embedded steel edge rubber water stop belt in a deformation joint is finished; the water-based non-curing coating is a two-component product, and adopts a cold construction method of mixing outside a gun and instantly forming;
step 4-2, synchronously paving non-woven fabrics when the water-based non-curing coating is constructed;
step 4-3, carrying out mechanical spraying construction on the rubber asphalt waterproof paint with the thickness of 0.5-4mm when the water in the water-based non-curing interior volatilizes to a certain extent;
and 5, constructing the bottom plate, the side wall and the gap surface in a transitional way: expanding the edge of the waterproof layer to be more than or equal to 500mm beyond the structural main body so as to realize seamless connection of adjacent surfaces;
and 6, sealing the gap surface for construction.
2. The method for constructing the full-surrounding skin type structure of the underground pipe gallery, which is characterized by comprising the following steps of: the bottom water-based non-curing coating layer, the side water-based non-curing coating layer, the top water-based non-curing coating layer and the gap surface water-based non-curing coating layer form an integrated seamless connection full-surrounding structure.
3. The method for constructing the full-surrounding skin type structure of the underground pipe gallery, which is characterized by comprising the following steps of: the bottom film reinforcing layer, the side film reinforcing layer, the top film reinforcing layer and the gap surface film reinforcing layer are non-woven fabrics.
4. The method for constructing the full-surrounding skin type structure of the underground pipe gallery, which is characterized by comprising the following steps of: the bottom water-based non-curing coating layer, the side water-based non-curing coating layer, the top water-based non-curing coating layer and the gap surface water-based non-curing coating layer are spray-type water-based non-curing coating layers.
5. The method for constructing the full-surrounding skin type structure of the underground pipe gallery, which is characterized by comprising the following steps of: the thickness of the bottom water-based non-curing coating layer, the side water-based non-curing coating layer, the top water-based non-curing coating layer and the gap surface water-based non-curing coating layer is 0.5-4mm.
6. The method for constructing the full-surrounding skin type structure of the underground pipe gallery, which is characterized by comprising the following steps of: the thickness of the bottom rubber asphalt waterproof coating layer, the side rubber asphalt waterproof coating layers and the gap surface rubber asphalt waterproof coating layers is 0.5-4mm.
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103465540A (en) * | 2013-09-13 | 2013-12-25 | 北京东方雨虹防水工程有限公司 | Preparation method and construction method of non-cured rubber asphalt paint and coil composite waterproof layer |
CN103589340A (en) * | 2013-10-31 | 2014-02-19 | 江苏凯伦建材股份有限公司 | Creep type non-cured rubber asphalt based waterproof coating and preparation method thereof |
CN103627258A (en) * | 2012-08-23 | 2014-03-12 | 山东北方创信防水技术有限公司 | Spraying quick-setting rubber asphalt waterproof coating material |
CN104806273A (en) * | 2015-05-11 | 2015-07-29 | 贵州省材料产业技术研究院 | Seamlessly-overlapped and rapidly-condensed waterproof material with water discharging function and application method |
CN105038593A (en) * | 2015-08-05 | 2015-11-11 | 山东大山路桥工程有限公司 | Water-based non-curable rubber asphalt coating and preparation method thereof |
CN106398536A (en) * | 2016-09-18 | 2017-02-15 | 科顺防水科技股份有限公司 | Anionic water-based non-curing rubber asphalt waterproof coating and preparation method thereof |
CN106436777A (en) * | 2016-09-12 | 2017-02-22 | 中国建筑第五工程局有限公司 | Subway station skin waterproof structure and construction method thereof |
CN207314375U (en) * | 2017-05-15 | 2018-05-04 | 江阴正邦化学品有限公司 | A kind of the complete of underground pipe gallery surrounds skin-type structure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120198787A1 (en) * | 2011-02-08 | 2012-08-09 | Yu-Cheng Mo | Pre-pave Waterproof Construction Method |
-
2017
- 2017-05-15 CN CN201710339981.6A patent/CN107059923B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103627258A (en) * | 2012-08-23 | 2014-03-12 | 山东北方创信防水技术有限公司 | Spraying quick-setting rubber asphalt waterproof coating material |
CN103465540A (en) * | 2013-09-13 | 2013-12-25 | 北京东方雨虹防水工程有限公司 | Preparation method and construction method of non-cured rubber asphalt paint and coil composite waterproof layer |
CN103589340A (en) * | 2013-10-31 | 2014-02-19 | 江苏凯伦建材股份有限公司 | Creep type non-cured rubber asphalt based waterproof coating and preparation method thereof |
CN104806273A (en) * | 2015-05-11 | 2015-07-29 | 贵州省材料产业技术研究院 | Seamlessly-overlapped and rapidly-condensed waterproof material with water discharging function and application method |
CN105038593A (en) * | 2015-08-05 | 2015-11-11 | 山东大山路桥工程有限公司 | Water-based non-curable rubber asphalt coating and preparation method thereof |
CN106436777A (en) * | 2016-09-12 | 2017-02-22 | 中国建筑第五工程局有限公司 | Subway station skin waterproof structure and construction method thereof |
CN106398536A (en) * | 2016-09-18 | 2017-02-15 | 科顺防水科技股份有限公司 | Anionic water-based non-curing rubber asphalt waterproof coating and preparation method thereof |
CN207314375U (en) * | 2017-05-15 | 2018-05-04 | 江阴正邦化学品有限公司 | A kind of the complete of underground pipe gallery surrounds skin-type structure |
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