CN112081146A - Construction method of polymer self-adhesive film waterproof coiled material capable of being constructed in rainy season - Google Patents
Construction method of polymer self-adhesive film waterproof coiled material capable of being constructed in rainy season Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 141
- 229920000642 polymer Polymers 0.000 title claims abstract description 38
- 238000010276 construction Methods 0.000 title claims abstract description 37
- 239000002313 adhesive film Substances 0.000 title claims abstract description 25
- 239000002390 adhesive tape Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 239000011248 coating agent Substances 0.000 claims description 27
- 238000000576 coating method Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 22
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 18
- 239000000565 sealant Substances 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 10
- 239000011449 brick Substances 0.000 claims description 9
- 230000006378 damage Effects 0.000 claims description 9
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- 238000003466 welding Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000004588 polyurethane sealant Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 3
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- 230000008439 repair process Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
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- 238000004347 surface barrier Methods 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 37
- 239000011247 coating layer Substances 0.000 abstract description 3
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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
- E02D31/025—Draining membranes, sheets or fabric specially adapted therefor, e.g. with dimples
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/383—Waterproofing; Heat insulating; Soundproofing; Electric insulating by applying waterproof flexible sheets; Means for fixing the sheets to the tunnel or cavity wall
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2450/00—Gaskets
- E02D2450/10—Membranes
- E02D2450/105—Membranes impermeable
- E02D2450/106—Membranes impermeable for liquids
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2450/00—Gaskets
- E02D2450/10—Membranes
- E02D2450/108—Membranes multi-layered
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Abstract
The invention discloses a construction method of a high-molecular self-adhesive film waterproof coiled material capable of being constructed in rainy season, which comprises the following steps: 1) constructing a cushion layer; 2) cleaning a base layer; 3) laying the coiled material in a plane; 4) paving the vertical surface of the coiled material; 5) lapping the long edges of the coiled materials; 6) lapping the short edges of the coiled materials; 7) pile head treatment; 8) treating internal and external corners; 9) anchor rod treatment; 10) and binding steel bars and pouring concrete. According to the invention, the back lapping glue coating layer is added on the long side of the coiled material, the long side lapping glue coating layer is formed into glue-added lapping, the short side lapping glue two matched polymer self-adhesive tapes are pasted on the short side lapping, so that the requirements of construction environments under rainy conditions or even open water are met, and the anti-seepage is realized at the node part of the anchor rod through measures such as a water swelling water stop ring and the like.
Description
Technical Field
The invention relates to the field of waterproof coiled materials, in particular to a construction method of a high-molecular self-adhesive film waterproof coiled material capable of being constructed in rainy seasons.
Background
With the development of engineering technology and the increasing demand for underground space, underground buildings are being developed unprecedentedly, such as common underground garages, underground commercial streets, subways, tunnels, utility tunnels and the like. China, particularly the south of the Yangtze river, is affected by the southeast monsoon of the Pacific ocean, has plum rain seasons as long as 2 months each year, and aims at the conditions that the current underground building is extremely critical in waterproof engineering, particularly the waterproof operation of a bottom plate with the largest buried depth is often in the rainy days, the wet base surface in the rainy seasons and even the base surface with local open water need to be driven to work.
The traditional waterproof coiled material (such as SBS modified asphalt waterproof coiled material, EPDM ethylene propylene diene monomer waterproof coiled material and the like) bonded with the base surface needs to be constructed on the base surface which is clean, dry (the water content is less than or equal to 9%) and flat, and the application of the traditional waterproof coiled material in the construction of the bottom plate is gradually replaced by the macromolecule pre-paved waterproof coiled material because the base surface has extremely high requirement and poor actual waterproof effect.
The waterproof coiled material of current polymer pre-paving has developed gradually maturely at home, common this type of material makes things convenient for the overlap joint in the market, often leaves the polymer adhesive layer at the long limit edge position of coiled material, let adhesive layer and polymer sheet main part bond together, this overlap joint way construction is simple, nevertheless from the application effect, this kind of bonding mode bonds and is not firm, there is the water environment in rainy season to bond under, and node such as negative and positive angle, pile head, stock at present, there is not simple and reliable measure.
The invention develops a treatment method which can adapt to construction in rainy season and common nodes according to field exploration on the basis of improving the long-edge lap joint structure of the original high-molecular pre-laid coiled material, so as to solve the problem in the existing underground bottom plate waterproof construction.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide a construction method of a high-molecular self-adhesive film waterproof coiled material capable of being constructed in rainy season, which comprises the following steps:
1) constructing a cushion layer;
2) cleaning a base layer: before the waterproof layer is constructed, sundries, accumulated water and sharp cement bulges on the surface of the base layer are cleaned;
3) laying the coiled material in a plane;
4) paving the vertical surface of the coiled material;
5) lapping the long edges of the coiled materials;
6) lapping the short edges of the coiled materials;
7) pile head treatment;
8) treating internal and external corners;
9) anchor rod treatment;
10) and binding steel bars and pouring concrete.
Preferably, the cushion layer construction comprises the following specific steps: the cushion layer is formed by pouring C15 fine stone concrete with the thickness of 100-150 mm, the surface is smoothed and smoothed, and right angles are formed at the positions of internal corners and external corners of a bearing platform pit, a brick moulding bed and the like; the cushion layer should be maintained for 1-7 days, at least 1.2MPa, and the strength requirement of the people is met.
Preferably, the planar laying of the coiled material comprises the following specific steps: popping up a control line laid by a first coiled material on the base surface, laying the coiled material bonding layer upwards for empty laying, and then laying the next coiled material in sequence, wherein the overlapped part of the long edges of the adjacent coiled materials is a long-edge lap edge.
Preferably, the vertical surface laying of the coiled material comprises the following specific steps: the method is characterized in that the coiled material is fixed on the vertical surface when a bearing platform pit, a brick moulding bed or a wall surface is constructed, the coiled material is fixed in the range of 10-20 mm away from the edge of the long-edge lap joint of the coiled material at a distance of 400-600 mm in a nailing mode, and a cement nail with a proper size is selected for nailing and can be pressed by a traditional hammer nail or nailed by a gas nail gun or a gas nail gun; because the gas nail gun is not connected with an air compressor, the nailing speed is high, the carrying and the use are convenient, and the priority should be given;
preferably, the lapping of the long sides of the coiled materials comprises the following specific steps: all reserve on two laps of treating the lapped coiled material and have long limit overlap edge, during the construction limit tears to reserve and rolls the construction at the overlap joint barrier film limit at coiled material edge with the compression roller and carry out the overlap joint, and long limit overlap width is 70 ~ 80mm, and with the width of reserving on self-adhesion overlap edge, preferred long limit overlap width is 75 mm.
Preferably, the short-side lapping of the coiled material comprises the following specific steps: the method comprises the following steps that two coiled materials to be lapped are respectively pasted with a polymer double-sided self-adhesive tape which is 60-100 mm wide and is reinforced by grid cloth along the edge of a short side in a parallel and level mode, the preferred width is 80mm, a separation film on the surface of the tape is kept and is not torn off, a polymer single-sided self-adhesive tape which is 120-200 mm wide is placed between butt joint lap joints of the lower portions of the two lapped coiled materials, the preferred width of the tape is 160mm, the bonding surface is upward, the separation film on the surface of the polymer single-sided self-adhesive tape is torn off, then the separation film of the double-sided self-adhesive tape on the coiled materials and the lower single-sided self-adhesive tape on the lower portions are sequentially torn off to form glue and glue adhesion, the butt joint of the short sides of the coiled;
preferably, the pile head processing comprises the following specific steps: if the pile head is damaged and leaked, repairing and plugging should be carried out; before the waterproof layer of the coiled material is constructed, the top of the pile head is fully chiseled and washed clean, and water cannot accumulate when the pile head is wet; then, the cement-based capillary crystalline waterproof coating is coated for many times within the range of 150mm on the pile head and the periphery, the coating thickness is 1mm, the using amount is 1.5kg per square meter, and film covering and spray curing are carried out in time after the coating is constructed, so that the cracking of the coating is prevented; when the pre-laid coiled materials are laid to the pile head, the coiled materials are accurately cut along the outline of the pile head, the coiled materials just cover the periphery of the pile head with the pile head, and then the two coiled materials are connected into a whole in a long-edge lap joint or short-edge lap joint mode; finally, constructing a circle of PUS polyurethane building sealant along the periphery of the outline of the pile head to seal the pile head;
preferably, the internal and external corner treatment comprises the following specific steps: firstly, measuring the size of a bearing platform pit or a brick moulding bed by using a graduated scale, then cutting a coiled material according to the relevant size, folding and rolling the coiled material into a required shape by using a compression roller, finally fixing the coiled material on a waterproof base layer, and pre-paving the coiled material at the positions of a concave corner, an external corner and the like without applying a waterproof additional layer; aiming at the sealing treatment of the internal corner and the external corner, the prefabricated member of the sand-surface polymer self-adhesive tape is adopted for sealing.
Preferably, the anchor rod treatment comprises the following specific steps: firstly, the anchor rod reinforcing steel bars and the periphery of the anchor rod reinforcing steel bars are washed clean within a range of 150mm without accumulated water, and are wetted without accumulated water; then, the cement-based capillary crystalline waterproof coating is coated for many times within the range of 150mm on the anchor rods and the periphery, the coating thickness is 1mm, the using amount is 1.5kg per square meter, and film covering and spray curing are carried out in time after the coating is constructed to prevent the coating from cracking; after the cement-based permeable crystalline waterproof coating is cured to reach the strength, pre-paving a coiled material for laying, and precisely cutting and surrounding the coiled material along the anchor rod; aiming at the treatment of the anchor rod reinforcing steel bar, firstly, annularly priming one PUS single-component polyurethane sealant at the bottom of the anchor rod, then installing the water-swelling rubber water-stopping sleeve ring to the bottom of the anchor rod reinforcing steel bar, kneading the sealant until the sealant overflows, and finally, filling the sealant into the cavity in the water-stopping sleeve ring, thereby finally forming safe and reliable seal between the waterproof coiled material and the anchor rod reinforcing steel bar.
Preferably, the subsequent steel bar binding and concrete pouring comprises the following specific steps: after the waterproof layer is constructed, checking and accepting, protecting finished products, binding reinforcing steel bars and pouring concrete in time; in reinforcing bar horizontal transport process, adopt measures such as planking or flitch to prevent coiled material and reinforcing bar direct frictional contact destruction coiled material, to watering in advance and soak the coiled material in the steel bar welding process to the pre-welding position, prevent that the welding slag from destroying the hot melt of waterproof layer, when finding the waterproof layer has the damage, adopt sand face polymer self-adhesive tape to repair.
The invention provides a construction method of a polymer self-adhesive film waterproof coiled material capable of being constructed in rainy seasons, which is characterized in that a glue coating layer is added on the back of a long side of the coiled material in an overlapping manner, the long side is overlapped to form a glue + glue overlapping manner, two matched polymer self-adhesive tapes are adhered on the short side in the overlapping manner, so that the requirements of construction environments under rainy conditions or even open water are met, and the joint part of an anchor rod is prevented from leaking by measures such as a water swelling water stop ring and the like.
The invention has the advantages and beneficial effects that:
1. solves the problem of overlapping of pre-paved coiled materials in construction in rainy season
The lapping of the traditional macromolecule self-adhesive film pre-paved waterproof coiled material is the bonding of glue and a sheet, and the bonding of the method fails in a water environment, so that the construction requirement in rainy seasons cannot be met; according to the invention, the long-side lap joint and the short-side lap joint are both formed into glue and glue bonding, the bonding is reliable, the bonding is not influenced even in a water soaking environment, and the weak point of the lap joint edge is eliminated.
2. Solves the construction problem of detail joints such as pile heads, internal and external corners, anchor rods and the like
The pile head, the internal and external corners and the anchor rod are parts with high difficulty in water-proof treatment of the bottom plate and high leakage rate.
3. Solving the problem of damage of the waterproof layer
The invention reduces the damage of the waterproof layer by some convenient and reliable temporary protection measures in the horizontal transportation and welding process of the reinforcing steel bar, and the individual damage of the waterproof layer can be repaired by the sand surface macromolecule self-adhesive tape in time.
4. Can reduce the construction period and the cost
The invention can effectively solve the problem that the existing waterproof operation cannot be carried out in rainy seasons, thus greatly reducing the construction period for projects in rainy seasons, avoiding labor waste and reducing the cost.
Drawings
FIG. 1 is a schematic illustration of the roll lay-up in elevation;
FIG. 2 is a schematic illustration of the lap joint of the long edges of the webs;
FIG. 3 is a schematic illustration of a short edge lap joint of a web;
FIG. 4 is a schematic view of a pile head process;
fig. 5 is a schematic view of the bolting process.
In fig. 1: 11. maintaining a structure or a brick mould, 12, constructing a high-molecular self-adhesive film pre-paved waterproof coiled material in rainy season, 13, injecting cement nails, 14 and leveling layers;
in fig. 2: 21. an anti-sticking particle layer 22, a polymer self-adhesive film 23, a polymer sheet layer 24, a polymer self-adhesive film back coating 25, a polymer self-adhesive film 26 and a polymer sheet layer;
in fig. 3: 31. constructing a high-molecular self-adhesive film pre-paved waterproof coiled material in rainy season, 32 parts of a double-sided internally-reinforced high-molecular self-adhesive tape, 33 parts of a high-molecular single-sided self-adhesive tape;
in fig. 4: 41. 42, constructing a high-molecular self-adhesive film pre-paved waterproof coiled material in a concrete structure in rainy season, 43, cement-based permeable crystallization type waterproof coating, 44, a fine stone concrete cushion layer, 45, reinforcing steel bars, 46, nail-shooting fixing and polyurethane building sealant;
in fig. 5: 51. an anti-floating anchor rod, 52, a single-component polyurethane sealant, 53, a water-swelling rubber water-stopping sleeve ring, 54, a high-molecular self-adhesive film pre-paved waterproof coiled material for construction in rainy season, and 55, cement-based permeable crystallization type waterproof paint.
Detailed Description
The following further describes embodiments of the present invention with reference to examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 5, the present invention provides a construction method of a polymer self-adhesive film waterproof roll material capable of being constructed in rainy season, comprising the following steps:
1) cushion layer construction: the cushion layer is formed by pouring C15 fine stone concrete with the thickness of 100-150 mm, the surface is smoothed and smoothed, and right angles are formed at the positions of internal corners and external corners of a bearing platform pit, a brick moulding bed and the like; the cushion layer should be maintained for 1-7 days, at least 1.2MPa, and the strength requirement of the people is met.
2) Cleaning a base layer: before the waterproof layer is constructed, sundries, accumulated water and sharp cement bulges on the surface of the base layer are cleaned;
3) laying the coiled material in a plane: popping up a control line laid by a first coiled material on the base surface, laying the coiled material bonding layer upwards for empty laying, and then laying the next coiled material in sequence, wherein the overlapped part of the long edges of the adjacent coiled materials is just the long-edge overlapping edge.
4) The method comprises the following steps of (1) paving the vertical surface of a coiled material: the method is characterized in that the coiled material is fixed on the vertical surface when a bearing platform pit, a brick moulding bed or a wall surface is constructed, the coiled material is fixed in the range of 10-20 mm away from the edge of the long-edge lap joint of the coiled material at a distance of 400-600 mm in a nailing mode, and a cement nail with a proper size is selected for nailing and can be pressed by a traditional hammer nail or nailed by a gas nail gun or a gas nail gun; because the gas nail gun is not connected with an air compressor, the nailing speed is high, the carrying and the use are convenient, and the priority should be given;
5) lapping the long edges of the coiled materials: all reserve on two laps of treating the lapped coiled material and have long limit overlap edge, during the construction limit tears to reserve and rolls the construction at the overlap joint barrier film limit at coiled material edge with the compression roller and carry out the overlap joint, and long limit overlap width is 70 ~ 80mm, and with the width of reserving on self-adhesion overlap edge, preferred long limit overlap width is 75 mm.
6) Lapping short edges of the coiled materials: the method comprises the following steps that two coiled materials to be lapped are respectively pasted with a polymer double-sided self-adhesive tape which is 60-100 mm wide and is reinforced by grid cloth along the edge of a short side in a parallel and level mode, the preferred width is 80mm, a separation film on the surface of the tape is kept and is not torn off, a polymer single-sided self-adhesive tape which is 120-200 mm wide is placed between butt joint lap joints of the lower portions of the two lapped coiled materials, the preferred width of the tape is 160mm, the bonding surface is upward, the separation film on the surface of the polymer single-sided self-adhesive tape is torn off, then the separation film of the double-sided self-adhesive tape on the coiled materials and the lower single-sided self-adhesive tape on the lower portions are sequentially torn off to form glue and glue adhesion, the butt joint of the short sides of the coiled;
7) pile head treatment: if the pile head is damaged and leaked, repairing and plugging should be carried out; before the waterproof layer of the coiled material is constructed, the top of the pile head is fully chiseled and washed clean, and water cannot accumulate when the pile head is wet; then, the cement-based capillary crystalline waterproof coating is coated for many times within the range of 150mm on the pile head and the periphery, the coating thickness is 1mm, the using amount is 1.5kg per square meter, and film covering and spray curing are carried out in time after the coating is constructed, so that the cracking of the coating is prevented; when the pre-laid coiled materials are laid to the pile head, the coiled materials are accurately cut along the outline of the pile head, the coiled materials just cover the periphery of the pile head with the pile head, and then the two coiled materials are connected into a whole in a long-edge lap joint or short-edge lap joint mode; finally, constructing a circle of PUS polyurethane building sealant along the periphery of the outline of the pile head to seal the pile head;
8) treating internal and external corners: firstly, measuring the size of a bearing platform pit or a brick moulding bed by using a graduated scale, then cutting a coiled material according to the relevant size, folding and rolling the coiled material into a required shape by using a compression roller, finally fixing the coiled material on a waterproof base layer, and pre-paving the coiled material at the positions of a concave corner, an external corner and the like without applying a waterproof additional layer; aiming at the sealing treatment of the internal corner and the external corner, the prefabricated member of the sand-surface polymer self-adhesive tape is adopted for sealing.
9) Anchor rod treatment: firstly, the anchor rod reinforcing steel bars and the periphery of the anchor rod reinforcing steel bars are washed clean within a range of 150mm without accumulated water, and are wetted without accumulated water; then, the cement-based capillary crystalline waterproof coating is coated for many times within the range of 150mm on the anchor rods and the periphery, the coating thickness is 1mm, the using amount is 1.5kg per square meter, and film covering and spray curing are carried out in time after the coating is constructed to prevent the coating from cracking; after the cement-based permeable crystalline waterproof coating is cured to reach the strength, pre-paving a coiled material for laying, and precisely cutting and surrounding the coiled material along the anchor rod; aiming at the treatment of the anchor rod reinforcing steel bar, firstly, annularly priming one PUS single-component polyurethane sealant at the bottom of the anchor rod, then installing the water-swelling rubber water-stopping sleeve ring to the bottom of the anchor rod reinforcing steel bar, kneading the sealant until the sealant overflows, and finally, filling the sealant into the cavity in the water-stopping sleeve ring, thereby finally forming safe and reliable seal between the waterproof coiled material and the anchor rod reinforcing steel bar.
10) And (3) subsequent steel bar binding and concrete pouring: after the waterproof layer is constructed, checking and accepting, protecting finished products, binding reinforcing steel bars and pouring concrete in time; in reinforcing bar horizontal transport process, adopt measures such as planking or flitch to prevent coiled material and reinforcing bar direct frictional contact destruction coiled material, to watering in advance and soak the coiled material in the steel bar welding process to the pre-welding position, prevent that the welding slag from destroying the hot melt of waterproof layer, when finding the waterproof layer has the damage, adopt sand face polymer self-adhesive tape to repair.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A construction method of a polymer self-adhesive film waterproof coiled material capable of being constructed in rainy seasons is characterized by comprising the following steps:
1) constructing a cushion layer;
2) cleaning a base layer: before the waterproof layer is constructed, sundries, accumulated water and sharp cement bulges on the surface of the base layer are cleaned;
3) laying the coiled material in a plane;
4) paving the vertical surface of the coiled material;
5) lapping the long edges of the coiled materials;
6) lapping the short edges of the coiled materials;
7) pile head treatment;
8) treating internal and external corners;
9) anchor rod treatment;
10) and binding steel bars and pouring concrete.
2. The construction method of the polymer self-adhesive film waterproof roll material capable of being constructed in rainy season according to claim 1, wherein the cushion layer construction comprises the following specific steps: the cushion layer is formed by pouring C15 fine stone concrete with the thickness of 100-150 mm, the surface is smoothed and smoothed, and right angles are formed at the positions of the internal corner and the external corner; the mat layer should be cured for 1 to 7 days.
3. The construction method of the polymer self-adhesive film waterproof roll material capable of being constructed in rainy season according to claim 2, wherein the roll material is laid on a plane, and the method comprises the following specific steps: popping up a control line laid by a first coiled material on the base surface, laying the coiled material bonding layer upwards for empty laying, and then laying the next coiled material in sequence, wherein the overlapped part of the long edges of the adjacent coiled materials is a long-edge lap edge.
4. The construction method of the polymer self-adhesive film waterproof roll material capable of being constructed in rainy season according to claim 3, wherein the step of paving the vertical surface of the roll material comprises the following specific steps: the method is characterized in that the coiled material is required to be fixed on the vertical surface during construction of a bearing platform pit, a brick mould or a wall surface, the coiled material is fixed in a nailing mode at a distance of 400-600 mm within a range of 10-20 mm from the edge of a long-edge lap joint of the coiled material, and cement nails with proper sizes are selected for nailing.
5. The construction method of the polymer self-adhesive film waterproof roll material capable of being constructed in rainy season according to claim 4, wherein the long edge of the roll material is lapped, and the method comprises the following specific steps: all reserve on two coiled materials of treating the overlap joint and have long limit overlap edge, during the construction the limit tears to reserve and rolls the construction at the overlap joint barrier film limit at the coiled material edge with the compression roller and carry out the overlap joint, and long limit overlap joint width is 70 ~ 80 mm.
6. The construction method of the polymer self-adhesive film waterproof roll material capable of being constructed in rainy season according to claim 5, wherein the short edge of the roll material is lapped, and the method comprises the following specific steps: two to treat lapped coiled materials and paste 60 ~ 100mm wide polymer two-sided self-adhesive tape with net cloth reinforcing along minor face edge parallel and level separately, sticky tape surface barrier film remains and does not tear earlier, place 120 ~ 200mm wide polymer single face self-adhesive tape in the middle of two lap joint coiled material's lower part butt joint overlap joint, the bonding face is up, tear off polymer single face self-adhesive tape surface barrier film, then tear off the barrier film and the lower part single face self-adhesive tape of two-sided self-adhesive tape on the coiled material in proper order, form the bonding of glue + glue, roll the bonding firmly with the compression roller and can accomplish coiled material minor face butt joint, butt joint position coiled material need not coincide, should the parallel and level or leave the overlap joint that is less than or equal to 2mm width.
7. The method for constructing the high-molecular self-adhesive film waterproof roll material capable of being constructed in rainy season according to claim 6, wherein the pile head treatment comprises the following specific steps: if the pile head is damaged and leaked, repairing and plugging should be carried out; before the waterproof layer of the coiled material is constructed, the top of the pile head is fully chiseled and washed clean, and water cannot accumulate when the pile head is wet; then, the cement-based capillary crystalline waterproof coating is coated for many times within the range of 150mm on the pile head and the periphery, the coating thickness is 1mm, the using amount is 1.5kg per square meter, and film covering and spray curing are carried out in time after the coating is constructed; when the pre-laid coiled materials are laid to the pile head, the coiled materials are accurately cut along the outline of the pile head, the coiled materials and the pile head cover the periphery of the pile head, and then two coiled materials are connected into a whole in a long-edge lap joint or short-edge lap joint mode; and finally, constructing a circle of PUS polyurethane building sealant along the periphery of the contour of the pile head to seal the pile head.
8. The method for constructing the polymer self-adhesive film waterproof roll capable of being constructed in rainy season according to claim 7, wherein the step of treating the internal and external corners comprises the following specific steps: firstly, measuring the size of a bearing platform pit or a brick moulding bed by using a graduated scale, then cutting a coiled material, folding and rolling the coiled material into a required shape by using a compression roller, finally fixing the coiled material on a waterproof base layer, and pre-laying the coiled material at a concave corner and an convex corner without applying a waterproof additional layer; aiming at the sealing treatment of the internal corner and the external corner, the prefabricated member of the sand-surface polymer self-adhesive tape is adopted for sealing.
9. The construction method of the polymer self-adhesive film waterproof roll material capable of being constructed in rainy season according to claim 8, wherein the anchor rod treatment comprises the following specific steps: firstly, the anchor rod reinforcing steel bars and the periphery of the anchor rod reinforcing steel bars are washed clean within a range of 150mm without accumulated water, and are wetted without accumulated water; then, the cement-based capillary crystalline waterproof coating is coated for many times within the range of 150mm on the anchor rods and the periphery, the coating thickness is 1mm, the using amount is 1.5kg per square meter, and film covering and spray curing are carried out in time after the coating is constructed; after the cement-based permeable crystalline waterproof coating is cured to reach the strength, pre-paving a coiled material for laying, and precisely cutting and surrounding the coiled material along the anchor rod; aiming at the treatment of the anchor rod reinforcing steel bar, firstly, annularly priming one PUS single-component polyurethane sealant at the bottom of the anchor rod, then installing the water-swelling rubber water-stopping sleeve ring to the bottom of the anchor rod reinforcing steel bar, kneading the sealant until the sealant overflows, and finally, filling the sealant into the cavity in the water-stopping sleeve ring, thereby finally forming safe and reliable seal between the waterproof coiled material and the anchor rod reinforcing steel bar.
10. The construction method of the polymer self-adhesive film waterproof roll material capable of being constructed in rainy season according to claim 9, wherein the subsequent reinforcement binding and concrete pouring comprises the following specific steps: after the waterproof layer is constructed, checking and accepting, protecting finished products, binding reinforcing steel bars and pouring concrete in time; in reinforcing bar horizontal transport process, adopt padder or flitch measure to prevent coiled material and reinforcing bar direct frictional contact destruction coiled material, to the rewelding part coiled material that soaks in advance watering in the steel bar welding process, prevent that the welding slag from destroying the hot melt of waterproof layer, when finding the waterproof layer has the damage, adopt sand face polymer self-adhesive tape to repair.
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