CN108571080B - A kind of adjustable deformation modularization skin-type composite water-proof construction method - Google Patents
A kind of adjustable deformation modularization skin-type composite water-proof construction method Download PDFInfo
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- CN108571080B CN108571080B CN201810543460.7A CN201810543460A CN108571080B CN 108571080 B CN108571080 B CN 108571080B CN 201810543460 A CN201810543460 A CN 201810543460A CN 108571080 B CN108571080 B CN 108571080B
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- waterproof
- modularization
- frid
- rubber
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
- E04D3/351—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation at least one of the layers being composed of insulating material, e.g. fibre or foam material
Abstract
The invention discloses a kind of adjustable deformation modularization skin-type composite water-proof construction method, construction technology process includes (1) base treatment；(2) surveying setting-out Dingan County holding position；(3) fixed limiting device；(4) production of modularization waterproof frid, transport and stacking；(5) it is laid with mortar bonding layer；(6) subregion installation of modular waterproof frid；(7) inspection of modularization waterproof frid installation site and correction；(8) rubber grain is filled；(9) superposition waterproof layer sealing；(10) rubber bar installation is in place and corrects；(11) rubber grain benefit is filled out, and smears sealing cement；(12) fixed rubber card strip；(13) installation of membrane is added；(14) skin-type waterproof coiled material construction；(15) it inspects for acceptance.Present invention design uses modularization waterproof frid, and batch production centralized production, industrialization degree is higher, and using multi layer waterproof technique, speed of application is fast, and easy to operate, waterproof compatibility of deformation ability is good, it can be achieved that prefabricated construction.
Description
Technical field
The present invention relates to a kind of structurally waterproof tectonic sieving methods, and in particular to a kind of adjustable deformation modularization skin-type is multiple
Close waterproof construction method.
Background technique
Buildings waterproof main object is concrete, to carry out the waterproof of concrete, to be selected according to coagulation soil characteristics
Solution to problem.Concrete microstructure is a kind of slit characteristic, this is because cement in hydration process except aquation with
Outer extra moisture content volatilizees, the shrinkage and creep of concrete can all cause concrete to form some small pores or visible small
Hole.In general, concrete structure porosity is 25% or so；In addition, in the use process of concrete structure, due to gas
The factors such as epidemic disaster influence, and concrete will appear micro-crack and dynamic change obtains visible seam.Proverb say water be it is all-pervasive, it is right
For concrete structure, leak is inevitable.The main path of concrete water-permeating is capillary hole and crack, solves concrete
The core of waterproof should be closing blocking pore of first trying every possible means, and enhancing, which has, resists Fracture Deformation, antifatigue, durable flexibility
Waterproof layer.
It is discharged for hole, the concrete in crack and concrete stress, using the leakage preventing structure energy of skin-type waterproof roll
Reach good waterproof effect；Confined layer blocks surface layer pore and microcrack level, and there is the drawing effect that keeps away, base course crack to inhale
It receives stress and reaches buffering stress waterproof ply stress, water-tolerant, leakage preventing structure waterproof layer adhesive layer are two-in-one；Waterproof layer have compared with
High intensity, extensibility, anti-deformation, water-tolerant, being folded without breaking, external impacts, heat-resisting, low temperature flexibility is good, viscous with confining bed
Tie not channeling water.
Summary of the invention
Goal of the invention: the present invention aiming at the shortcomings in the prior art, proposes a kind of batch production centralized production, industrialization degree
Higher, using multi layer waterproof technique, speed of application is fast, easy to operate, and waterproof compatibility of deformation ability is good, it can be achieved that prefabricated construction
Adjustable deformation modularization skin-type composite water-proof construction method.
Technical solution: a kind of adjustable deformation modularization skin-type composite water-proof construction method of the present invention, including with
Lower step:
(1) base treatment: firstly, substrate concrete removing surface is clean, must not there are sundries, laitance and the stone of loosening
Son is washed away completely using giant, and after washing away 4-5h, when surface is without ponding, levelling using asphalt mortar, bituminous mortar, thickness control exists
15-20mm divides 2-3 to smear all over applying, and wherein the mass ratio of pitch and sand is 1:8, accomplishes surfacing, solid, cleaning, no concave-convex type
And sharp particle, reinforce maintenance, flatness inspection is finally carried out using 2m guiding ruler, control errors are within 5mm；
(2) surveying setting-out Dingan County holding position: after base treatment, using theodolite according to modularization waterproof frid plane
Position pop-up module chemoprevention tank plate blockette installation site line on base face, and determine fixed limiting device and base
The position for the bolt hole being connected and fixed, and carry out survey and set control errors work；
(3) fixed limiting device: limiting device is made using aluminium alloy extrusions, in such a way that bolt penetration hole is fixed
It is connected and fixed with concrete, when site operation, is bored first according to the bolt hole location point of fixed limiting device in base
Hole, hole depth are not less than 30mm, and then fixed limiting device is fixed by bolts in base, and when construction is solid using slurry anchor method
Fixed, construction, which finishes, carries out safeguard measure, and slurry anchor hole curing time is not less than 6h；
(4) production of modularization waterproof frid, transport and stacking: the production of modularization waterproof frid is in advance in factory's centrality
It manufactures, industrialization degree is high, saves a large amount of duration of a project for site operation, modularization waterproof frid is by U-type groove, flashing
Face, inner waterproofing coiled material layer, concrete layer form, and flat facade junction is made into flashing face in U-type groove, and inner waterproofing coiled material layer is along U-shaped
Paving in slot；In addition, reinforcing maintenance using steam insulation moisturizing after the production of modularization waterproof frid, curing time is no less than 3d,
Modularization capillary groove board concrete intensity before lifting transport, which must reach 80% of design strength or more, could lift by crane transport；Fortune
Modularization waterproof frid must not exceed 5 layers using the flat fortune of lamination, the number of plies during defeated, can not found fortune or tiltedly fortune, while reinforcing mould
The protection at block chemoprevention tank plate edge, the especially protection of the overhanging coiled material of modularization capillary groove edges of boards edge；When scene is stacked, module
Chemoprevention tank plate, which is taken in centrality room, stacks, can not air storage, the indoor stacking number of plies must not exceed 5 layers；
(5) be laid with mortar bonding layer: before the installation of modularization waterproof frid, blockette is surveyed respectively sets base's face absolute altitude, according to
It surveys the absolute altitude set adhesive mortar on mounted fixed limiting device side bullet to be laid with to top surface absolute altitude, and considers 3-5mm
Virtual resurfacing thickness, preferably to guarantee the quality after the installation of modularization waterproof frid blockette, each block installs top surface error
It must not exceed 3mm；
(6) subregion installation of modular waterproof frid: modularization waterproof frid, which is transported to construction site and concentrates, to be stacked and works out plate
Number, construction site lifting is hung using flat, is laid with paving with mortar bonding layer with dress when block-by-block is installed district by district, to limit dress when installation
Set the accuracy as control mounting plane position；It must be put down gently in modularization waterproof frid hoisting process in place, it must not be by force
It shelves, avoids the installation site of damage modularization waterproof frid and limiting device；
(7) inspection of modularization waterproof frid installation site and correction: after the installation of modularization waterproof frid is in place, at the beginning of mortar
The margin of error of the plan-position of review module chemoprevention tank plate and top surface absolute altitude, Horizontal position errors are controlled in 5mm in time before solidifying
Within, top surface absolute altitude control errors are within 3mm；If discovery module chemoprevention tank plate is due to factory's fabrication error or limit after in place
Position device installation error cause modularization waterproof frid install after between limiting device gap be more than 5mm or more, then in module
Rubber strip or filling rubber grain are clogged between chemoprevention tank plate and limiting device, and smear sealing cement；
(8) rubber grain is filled: to avoid answering in later period use process since the excessive drawing of waterproof material occurs in malformation
The influence of power, after the installation of modularization waterproof frid, the filled rubber particle between adjacent two modularizations waterproof frid, rubber grain
Partial size in 3-6mm, the packed height of rubber grain cannot be less than the 2/3 of modularization capillary groove plate thickness, after fill surface is
Continuous rubber bar installs bottom surface absolute altitude, and rubber grain fills rear top surface and smears sealing cement；
(9) superposition waterproof layer sealing: adjacent each side inner waterproofing coiled material protruded length of two modularizations waterproof frid must satisfy
Coiled material, which closes up, to be required, and wherein inner waterproofing coiled material layer closes up in counter mould U-type groove inside top face, and closing in straight section length is not small
In the 1/2 of modularization U-type groove groove depth, adjacent two pieces of inner waterproofing coiled material layers are overlapped mutually in rubber bar bottom, then use rubber grain
Sealing cement is smeared at filling, top；
(10) rubber bar installation is in place and corrects: after superposition waterproof layer sealing, between adjacent two modularizations waterproof frid
It is superimposed the rubber bar that waterproof layer placed on top adjusts deformation, the diameter of rubber bar spacing between two adjacent modular waterproof frids
2/3, the top surface of rubber bar is away from 10-20mm at the top of modularization U-type groove, so as to compatible deformation；
(11) rubber grain benefit is filled out, and smears sealing cement: top surface after rubber bar installation is away from modularization U-type groove top
When portion is more than the requirement of 20mm, mend using rubber grain and fill out, and smear sealing cement and handled；
(12) fixed rubber card strip: after the above process is fully completed, at the top of adjacent two modularizations waterproof frid along
Rubber card strip is arranged in length direction, and rubber card strip is made of Chlorinated EthylenePropylene Rubber material, and finished product is plate-like, and section is U-shaped, if
It counts thickness and is not less than 10mm, depth of section is 1.5-2.0 times for designing width, and cross-sectional width is than two adjacent modular waterproof frids
The big 3mm of the sum of thickness, rubber card strip length carry out cutting matching according to modularization waterproof frid corresponding sides length；
(13) installation of membrane is added: after rubber card strip is fixed, using cold bonding method by additional installation of membrane and each two
Modularization waterproof frid side is stretched out on the top surface of two adjacent modularization waterproof frids and rubber card strip, the every side for adding installation of membrane
The width on side is not less than the 1/4 of equidirectional modularization capillary groove board width, and is not less than 500mm；
(14) skin-type waterproof coiled material construction: first waterproof measure of the skin-type waterproof roll as total be
The key of structurally waterproof, skin-type waterproof roll reacts viscous waterproof roll using PCM, to prevent in modularization waterproof frid seam
Place, which generates big stress and concentrates, to be destroyed, and when construction thickeies rubber card strip, and guarantees that PCM reacts viscous waterproof roll and modularization capillary groove
Spacing is not less than 5mm between plate top surface；PCM reacts viscous waterproof roll in two adjacent modular waterproof frids and rubber card strip top surface
Forbid to overlap, it is necessary to centering paving, to enhance the waterproof ability at two adjacent modular capillary groove plate nodes；
(15) it inspects for acceptance.
Further, in step (1), when temperature is more than 30 DEG C, giant flushing time can reduce 1-2h.
Further, in step (2), modularization waterproof frid Plane Installation position line traffic control is within 3mm, fixed limit
Device fixed bolt hole position control is within 2mm.
Further, in step (4), U-type groove is made of thickness 5-8mm aluminium alloy, plane width 1.5-2m, groove depth
For 60-120mm.
Further, in step (4), to reinforce U-type groove and to the adhesion strength between waterproof concrete structure layer, slot bottom
It is designed to that male and fomale(M&F), male and fomale(M&F) account for entire groove bottom not less than 80%, concave-convex depth is 3mm.
Further, in step (6), if during modularization waterproof frid is in place, occur being difficult to transfer it is in place, then and
When adjustment limiting device installation site finely tune limiting device if error is small, if error is too big, must remove limit dress
It postpones and reinstalls.
Further, in step (13), the paving of coiled material is added as second waterproof measure, is forbidden using hot melting process
Construction.
The utility model has the advantages that the accuracy that limiting device is installed in construction method of the invention is to guarantee modularization waterproof frid point
The key of block installation site quality, limiting device are made using aluminium alloy extrusions, fixed by bolt penetration hole
Mode is connected and fixed with concrete, is facilitated modularization waterproof frid on-site hoisting in place accurate, is passed through limiting device
Come the adjustable deformation space being determined more accurately between adjacent two modularizations waterproof frid.
The laying of mortar bonding layer is the key that control module chemoprevention tank plate installation quality, due to substrate concrete base
Whole absolute altitude be difficult to be uniformly coordinated, the partly flat degree of the concrete base layer after levelling is controlled well, but for whole base
The uniformity control errors of absolute altitude are the problem that site operation is difficult to adjust with control in current industry, modularization waterproof frid point
Block installs the consistency that should guarantee modularization capillary groove plate top surface absolute altitude to the greatest extent.
Present invention design uses modularization waterproof frid, and batch production centralized production, industrialization degree is higher, anti-using multiple tracks
Hydraulic art, speed of application is fast, easy to operate, and waterproof compatibility of deformation ability is good, it can be achieved that prefabricated construction.
Specific embodiment
The present invention is further explained in the light of specific embodiments.
Embodiment
A kind of adjustable deformation modularization skin-type composite water-proof construction method, comprising the following steps:
(1) base treatment: firstly, substrate concrete removing surface is clean, must not there are sundries, laitance and the stone of loosening
Son is washed away completely using giant, and after washing away 4-5h, when surface is without ponding, levelling using asphalt mortar, bituminous mortar, thickness control exists
15-20mm divides 2-3 to smear all over applying, and wherein the mass ratio of pitch and sand is 1:8, accomplishes surfacing, solid, cleaning, no concave-convex type
And sharp particle, reinforce maintenance, flatness inspection is finally carried out using 2m guiding ruler, control errors are within 5mm；
(2) surveying setting-out Dingan County holding position: after base treatment, using theodolite according to modularization waterproof frid plane
Position pop-up module chemoprevention tank plate blockette installation site line on base face, and determine fixed limiting device and base
The position for the bolt hole being connected and fixed, and carry out survey and set control errors work；
(3) fixed limiting device: limiting device is made using aluminium alloy extrusions, in such a way that bolt penetration hole is fixed
It is connected and fixed with concrete, when site operation, is bored first according to the bolt hole location point of fixed limiting device in base
Hole, hole depth are not less than 30mm, and then fixed limiting device is fixed by bolts in base, and when construction is solid using slurry anchor method
Fixed, construction, which finishes, carries out safeguard measure, and slurry anchor hole curing time is not less than 6h；
(4) production of modularization waterproof frid, transport and stacking: the production of modularization waterproof frid is in advance in factory's centrality
It manufactures, industrialization degree is high, saves a large amount of duration of a project for site operation, modularization waterproof frid is by U-type groove, flashing
Face, inner waterproofing coiled material layer, concrete layer form, and flat facade junction is made into flashing face in U-type groove, and inner waterproofing coiled material layer is along U-shaped
Paving in slot；In addition, reinforcing maintenance using steam insulation moisturizing after the production of modularization waterproof frid, curing time is no less than 3d,
Modularization capillary groove board concrete intensity before lifting transport, which must reach 80% of design strength or more, could lift by crane transport；Fortune
Modularization waterproof frid must not exceed 5 layers using the flat fortune of lamination, the number of plies during defeated, can not found fortune or tiltedly fortune, while reinforcing mould
The protection at block chemoprevention tank plate edge, the especially protection of the overhanging coiled material of modularization capillary groove edges of boards edge；When scene is stacked, module
Chemoprevention tank plate, which is taken in centrality room, stacks, can not air storage, the indoor stacking number of plies must not exceed 5 layers；
(5) be laid with mortar bonding layer: before the installation of modularization waterproof frid, blockette is surveyed respectively sets base's face absolute altitude, according to
It surveys the absolute altitude set adhesive mortar on mounted fixed limiting device side bullet to be laid with to top surface absolute altitude, and considers 3-5mm
Virtual resurfacing thickness, preferably to guarantee the quality after the installation of modularization waterproof frid blockette, each block installs top surface error
It must not exceed 3mm；
(6) subregion installation of modular waterproof frid: modularization waterproof frid, which is transported to construction site and concentrates, to be stacked and works out plate
Number, construction site lifting is hung using flat, is laid with paving with mortar bonding layer with dress when block-by-block is installed district by district, to limit dress when installation
Set the accuracy as control mounting plane position；It must be put down gently in modularization waterproof frid hoisting process in place, it must not be by force
It shelves, avoids the installation site of damage modularization waterproof frid and limiting device；
(7) inspection of modularization waterproof frid installation site and correction: after the installation of modularization waterproof frid is in place, at the beginning of mortar
The margin of error of the plan-position of review module chemoprevention tank plate and top surface absolute altitude, Horizontal position errors are controlled in 5mm in time before solidifying
Within, top surface absolute altitude control errors are within 3mm；If discovery module chemoprevention tank plate is due to factory's fabrication error or limit after in place
Position device installation error cause modularization waterproof frid install after between limiting device gap be more than 5mm or more, then in module
Rubber strip or filling rubber grain are clogged between chemoprevention tank plate and limiting device, and smear sealing cement；
(8) rubber grain is filled: to avoid answering in later period use process since the excessive drawing of waterproof material occurs in malformation
The influence of power, after the installation of modularization waterproof frid, the filled rubber particle between adjacent two modularizations waterproof frid, rubber grain
Partial size in 3-6mm, the packed height of rubber grain cannot be less than the 2/3 of modularization capillary groove plate thickness, after fill surface is
Continuous rubber bar installs bottom surface absolute altitude, and rubber grain fills rear top surface and smears sealing cement；
(9) superposition waterproof layer sealing: adjacent each side inner waterproofing coiled material protruded length of two modularizations waterproof frid must satisfy
Coiled material, which closes up, to be required, and wherein inner waterproofing coiled material layer closes up in counter mould U-type groove inside top face, and closing in straight section length is not small
In the 1/2 of modularization U-type groove groove depth, adjacent two pieces of inner waterproofing coiled material layers are overlapped mutually in rubber bar bottom, then use rubber grain
Sealing cement is smeared at filling, top；
(10) rubber bar installation is in place and corrects: after superposition waterproof layer sealing, between adjacent two modularizations waterproof frid
It is superimposed the rubber bar that waterproof layer placed on top adjusts deformation, the diameter of rubber bar spacing between two adjacent modular waterproof frids
2/3, the top surface of rubber bar is away from 10-20mm at the top of modularization U-type groove, so as to compatible deformation；
(11) rubber grain benefit is filled out, and smears sealing cement: top surface after rubber bar installation is away from modularization U-type groove top
When portion is more than the requirement of 20mm, mend using rubber grain and fill out, and smear sealing cement and handled；
(12) fixed rubber card strip: after the above process is fully completed, at the top of adjacent two modularizations waterproof frid along
Rubber card strip is arranged in length direction, and rubber card strip is made of Chlorinated EthylenePropylene Rubber material, and finished product is plate-like, and section is U-shaped, if
It counts thickness and is not less than 10mm, depth of section is 1.5-2.0 times for designing width, and cross-sectional width is than two adjacent modular waterproof frids
The big 3mm of the sum of thickness, rubber card strip length carry out cutting matching according to modularization waterproof frid corresponding sides length；
(13) installation of membrane is added: after rubber card strip is fixed, using cold bonding method by additional installation of membrane and each two
Modularization waterproof frid side is stretched out on the top surface of two adjacent modularization waterproof frids and rubber card strip, the every side for adding installation of membrane
The width on side is not less than the 1/4 of equidirectional modularization capillary groove board width, and is not less than 500mm；
(14) skin-type waterproof coiled material construction: first waterproof measure of the skin-type waterproof roll as total be
The key of structurally waterproof, skin-type waterproof roll reacts viscous waterproof roll using PCM, to prevent in modularization waterproof frid seam
Place, which generates big stress and concentrates, to be destroyed, and when construction thickeies rubber card strip, and guarantees that PCM reacts viscous waterproof roll and modularization capillary groove
Spacing is not less than 5mm between plate top surface；PCM reacts viscous waterproof roll in two adjacent modular waterproof frids and rubber card strip top surface
Forbid to overlap, it is necessary to centering paving, to enhance the waterproof ability at two adjacent modular capillary groove plate nodes；
(15) it inspects for acceptance.
It is advanced optimized as to this construction method, in step (1), when temperature is more than 30 DEG C, giant washes away
Time can reduce 1-2h.In step (2), modularization waterproof frid Plane Installation position line traffic control is within 3mm, fixed limit dress
Fixed bolt hole position control is set within 2mm.In step (4), U-type groove is made of thickness 5-8mm aluminium alloy, plane width
For 1.5-2m, groove depth 60-120mm.In step (4), for reinforce U-type groove and to the bonding between waterproof concrete structure layer it is strong
Degree, slot bottom are designed to that male and fomale(M&F), male and fomale(M&F) account for entire groove bottom not less than 80%, and concave-convex depth is 3mm.In step (6), if
During modularization waterproof frid is in place, occur being difficult to transfer in place, then the installation site of limiting device being adjusted in time, if error
It is small, then limiting device is finely tuned, if error is too big, is reinstalled after limiting device must be removed.In step (13), coiled material is added
Paving as second waterproof measure, forbid using hot melting process construct.
The accuracy that limiting device is installed in construction method of the invention is to guarantee the installation of modularization waterproof frid blockette
The key of position quality, limiting device are made using aluminium alloy extrusions, in such a way that bolt penetration hole is fixed and mixed
Xtah Crude Clay structure layer is connected and fixed, and facilitates modularization waterproof frid on-site hoisting in place accurate, by limiting device come more quasi-
Adjustable deformation space between the adjacent two modularizations waterproof frid of true determination.
The laying of mortar bonding layer is the key that control module chemoprevention tank plate installation quality, due to substrate concrete base
Whole absolute altitude be difficult to be uniformly coordinated, the partly flat degree of the concrete base layer after levelling is controlled well, but for whole base
The uniformity control errors of absolute altitude are the problem that site operation is difficult to adjust with control in current industry, modularization waterproof frid point
Block installs the consistency that should guarantee modularization capillary groove plate top surface absolute altitude to the greatest extent.
Present invention design uses modularization waterproof frid, and batch production centralized production, industrialization degree is higher, anti-using multiple tracks
Hydraulic art, speed of application is fast, easy to operate, and waterproof compatibility of deformation ability is good, it can be achieved that prefabricated construction.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the equivalent embodiment of equivalent variations, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention
Any simple modification, equivalent change and modification to the above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (7)
1. a kind of adjustable deformation modularization skin-type composite water-proof construction method, it is characterised in that: the following steps are included:
(1) base treatment: firstly, substrate concrete removing surface is clean, must not there are sundries, laitance and the stone of loosening, adopt
It is washed away completely with giant, after washing away 4-5h, when surface is without ponding, levelling using asphalt mortar, bituminous mortar, thickness control is in 15-
20mm divides 2-3 to smear all over applying, and wherein the mass ratio of pitch and sand is 1:8, accomplish surfacing, solid, cleaning, no concave-convex type and
Sharp particle reinforces maintenance, finally carries out flatness inspection using 2m guiding ruler, control errors are within 5mm；
(2) surveying setting-out Dingan County holding position: after base treatment, using theodolite according to modularization waterproof frid plan-position
The pop-up module chemoprevention tank plate blockette installation site line on base face, and determine fixed limiting device and connect with base
The position of fixed bolt hole, and carry out survey and set control errors work；
(3) fixed limiting device: limiting device is made using aluminium alloy extrusions, in such a way that bolt penetration hole is fixed and mixed
Xtah Crude Clay structure layer is connected and fixed, and when site operation, is drilled first according to the bolt hole location point of fixed limiting device in base, hole
It is deep to be not less than 30mm, then fixed limiting device is fixed by bolts in base, when construction is fixed using slurry anchor method, constructs
It finishes and carries out safeguard measure, slurry anchor hole curing time is not less than 6h；
(4) production of modularization waterproof frid, transport and stacking: the production of modularization waterproof frid is produced in factory's centrality in advance
Production, industrialization degree are high, save a large amount of duration of a project for site operation, modularization waterproof frid by U-type groove, flashing face,
Inner waterproofing coiled material layer, concrete layer form, and flat facade junction is made into flashing face in U-type groove, and inner waterproofing coiled material layer is along U-type groove
Paving；In addition, reinforcing maintenance using steam insulation moisturizing after the production of modularization waterproof frid, curing time is no less than 3d, lifts by crane
Modularization capillary groove board concrete intensity before transport, which must reach 80% of design strength or more, could lift by crane transport；It transported
Modularization waterproof frid must not exceed 5 layers using the flat fortune of lamination, the number of plies in journey, can not found fortune or tiltedly fortune, while reinforcing module
The protection of capillary groove edges of boards edge, the especially protection of the overhanging coiled material of modularization capillary groove edges of boards edge；When scene is stacked, module chemoprevention
Tank plate, which is taken in centrality room, stacks, can not air storage, the indoor stacking number of plies must not exceed 5 layers；
(5) be laid with mortar bonding layer: before the installation of modularization waterproof frid, blockette is surveyed respectively sets base's face absolute altitude, is set according to survey
Absolute altitude spread out upper adhesive mortar in mounted fixed limiting device side and be laid with to top surface absolute altitude, and consider the void of 3-5mm
Thickness is spread, preferably to guarantee the quality after the installation of modularization waterproof frid blockette, each block installation top surface error must not
More than 3mm；
(6) subregion installation of modular waterproof frid: modularization waterproof frid, which is transported to construction site and concentrates, stacks and works out plate number, applies
Work on-site hoisting is hung using flat, is laid with paving with mortar bonding layer with dress when block-by-block is installed district by district, and when installation is made with limiting device
For the accuracy for controlling mounting plane position；It must put down gently in place, must not be shelved in modularization waterproof frid hoisting process by force,
Avoid the installation site of damage modularization waterproof frid and limiting device；
(7) inspection of modularization waterproof frid installation site and correction: after the installation of modularization waterproof frid is in place, before mortar initial set
The plan-position of timely review module chemoprevention tank plate and the margin of error of top surface absolute altitude, Horizontal position errors control within 5mm,
Top surface absolute altitude control errors are within 3mm；If discovery module chemoprevention tank plate is due to factory's fabrication error or limit dress after in place
Set installation error cause modularization waterproof frid install after between limiting device gap be more than 5mm or more, then in module chemoprevention
Rubber strip or filling rubber grain are clogged between tank plate and limiting device, and smear sealing cement；
(8) rubber grain is filled: to avoid in later period use process since the excessive tensile stress of waterproof material occurs in malformation
It influences, after the installation of modularization waterproof frid, the filled rubber particle between adjacent two modularizations waterproof frid, the grain of rubber grain
For diameter in 3-6mm, the packed height of rubber grain cannot be less than the 2/3 of modularization capillary groove plate thickness, and fill surface is subsequent rubber
Glue stick installs bottom surface absolute altitude, and rubber grain fills rear top surface and smears sealing cement；
(9) superposition waterproof layer sealing: adjacent each side inner waterproofing coiled material protruded length of two modularizations waterproof frid must satisfy coiled material
It closes up and requires, wherein inner waterproofing coiled material layer closes up in counter mould U-type groove inside top face, and closing in straight section length is not less than mould
The 1/2 of block U-type groove groove depth, adjacent two pieces of inner waterproofing coiled material layers are overlapped mutually in rubber bar bottom, then are filled with rubber grain,
Smear sealing cement in top；
(10) rubber bar installation is in place and corrects: after superposition waterproof layer sealing, being superimposed between adjacent two modularizations waterproof frid
Waterproof layer placed on top adjust deformation rubber bar, the diameter of rubber bar between two adjacent modular waterproof frids spacing 2/
3, the top surface of rubber bar is away from 10-20mm at the top of modularization U-type groove, so as to compatible deformation；
(11) rubber grain benefit is filled out, and smears sealing cement: top surface after rubber bar installation is more than away from modularization U-type groove top
When the requirement of 20mm, mend using rubber grain and fill out, and smear sealing cement and handled；
(12) fixed rubber card strip: after the above process is fully completed, along length at the top of adjacent two modularizations waterproof frid
Rubber card strip is arranged in direction, and rubber card strip is made of Chlorinated EthylenePropylene Rubber material, and finished product is plate-like, and section is U-shaped, design thickness
Degree is not less than 10mm, and depth of section is 1.5-2.0 times for designing width, and cross-sectional width is than two adjacent modular capillary groove plate thickness
The sum of big 3mm, rubber card strip length cutting matching is carried out according to modularization waterproof frid corresponding sides length；
(13) installation of membrane is added: after rubber card strip is fixed, using cold bonding method by additional installation of membrane and each two two-phase
Modularization waterproof frid side is stretched out on the top surface of adjacent modularization waterproof frid and rubber card strip, the every side for adding installation of membrane
Width is not less than the 1/4 of equidirectional modularization capillary groove board width, and is not less than 500mm；
(14) skin-type waterproof coiled material construction: first waterproof measure of the skin-type waterproof roll as total, is structure
The key of waterproof, skin-type waterproof roll react viscous waterproof roll using PCM, to prevent from producing in modularization waterproof frid seam crossing
Raw big stress, which is concentrated, to be destroyed, and when construction thickeies rubber card strip, and guarantees that PCM reacts viscous waterproof roll and modularization waterproof frid top
Spacing is not less than 5mm between face；PCM reacts viscous waterproof roll to be forbidden in two adjacent modular waterproof frids and rubber card strip top surface
Overlap joint, it is necessary to centering paving, to enhance the waterproof ability at two adjacent modular capillary groove plate nodes；
(15) it inspects for acceptance.
2. a kind of adjustable deformation modularization skin-type composite water-proof construction method according to claim 1, it is characterised in that:
In the step (1), when temperature is more than 30 DEG C, giant flushing time reduces 1-2h.
3. a kind of adjustable deformation modularization skin-type composite water-proof construction method according to claim 1, it is characterised in that:
In the step (2), modularization waterproof frid Plane Installation position line traffic control is within 3mm, fixed limiting device fixing bolt
Hole site controls within 2mm.
4. a kind of adjustable deformation modularization skin-type composite water-proof construction method according to claim 1, it is characterised in that:
In the step (4), U-type groove is made of thickness 5-8mm aluminium alloy, plane width 1.5-2m, groove depth 60-120mm.
5. a kind of adjustable deformation modularization skin-type composite water-proof construction method according to claim 1, it is characterised in that:
In the step (4), to reinforce U-type groove and to the adhesion strength between waterproof concrete structure layer, slot bottom is designed to male and fomale(M&F),
Male and fomale(M&F) accounts for entire groove bottom not less than 80%, and concave-convex depth is 3mm.
6. a kind of adjustable deformation modularization skin-type composite water-proof construction method according to claim 1, it is characterised in that:
In the step (6), if occurring being difficult to transfer in place, then the dress of adjustment limit in time during modularization waterproof frid is in place
The installation site set finely tunes limiting device if error is small, if error is too big, reinstalls after must removing limiting device.
7. a kind of adjustable deformation modularization skin-type composite water-proof construction method according to claim 1, it is characterised in that:
In the step (13), the paving of coiled material is added as second waterproof measure, forbids to construct using hot melting process.
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|---|---|---|---|---|
| DE69107339D1 (en) * | 1990-05-23 | 1995-03-23 | Misawa Homes Co | Precast concrete cellar and process for its manufacture. |
| CN2555310Y (en) * | 2002-08-09 | 2003-06-11 | 郁靖 | Waterproof drainage die-block |
| CN104005503A (en) * | 2014-05-21 | 2014-08-27 | 沈阳理工大学 | Plane roof modularized structure |
| CN206467916U (en) * | 2016-12-28 | 2017-09-05 | 山东飞越钢结构工程有限公司 | A kind of two-dimentional module splash guard |
-
2018
- 2018-05-31 CN CN201810543460.7A patent/CN108571080B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69107339D1 (en) * | 1990-05-23 | 1995-03-23 | Misawa Homes Co | Precast concrete cellar and process for its manufacture. |
| CN2555310Y (en) * | 2002-08-09 | 2003-06-11 | 郁靖 | Waterproof drainage die-block |
| CN104005503A (en) * | 2014-05-21 | 2014-08-27 | 沈阳理工大学 | Plane roof modularized structure |
| CN206467916U (en) * | 2016-12-28 | 2017-09-05 | 山东飞越钢结构工程有限公司 | A kind of two-dimentional module splash guard |
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