CN108868187A - A kind of elevator percolating water repairerment system - Google Patents
A kind of elevator percolating water repairerment system Download PDFInfo
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- CN108868187A CN108868187A CN201810719274.4A CN201810719274A CN108868187A CN 108868187 A CN108868187 A CN 108868187A CN 201810719274 A CN201810719274 A CN 201810719274A CN 108868187 A CN108868187 A CN 108868187A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
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Abstract
The present invention provides a kind of elevator percolating water repairerment system, is related to construction engineering technical field.The construction procedure of the repairerment system includes：V-shaped groove is outputed in the internal corner part of construction area, brushes interface waterproofing agent；V-shaped groove is blocked using waterproof gasket cement；Whole painting mending mortar；Whole brushing polyalcohol cement basis Flexible waterproof paint；Mylar is added in internal corner part；Whole brushing polyalcohol cement basis Flexible waterproof paint again；Whole brushing polyurethane water-proof paint；Waterproof roll is pasted, in the impervious crushed stone concrete of surface location one-piece casting；Waterproof mortar is integrally painted at metope position.By the multilayer flashing structure being layering, multiple material, kinds of processes is generally taken to combine, system solves elevator leakage problem.
Description
Technical field
The present invention relates to construction engineering technical fields, and in particular to a kind of elevator percolating water repairs system.
Background technique
Elevator is facility indispensable in modern architecture, for placing elevator.Elevator wall root construction joint is
Easily generate the privileged sites of leakage, mainly there is the following aspects in the reason of leak：(1) building deformation is excessive, is more than to allow
Deformation range, mainly expand with heat and contract with cold and basis differential settlement；(2) elevator in the construction process causes brokenly waterproof construction
It is bad, cause percolating water；(3) the rapid traverse generated in the construction process, causes waterproof failure；(4) due to not having when casting concrete
Phenomena such as having and reach compaction rate, producing loose, doghole, honeycomb, forms the channel of percolating water.
Summary of the invention
The purpose of the present invention is to provide a kind of elevator percolating waters to repair system, to meet the waterproof need to elevator
It asks.
The present invention solves its technical problem and adopts the following technical solutions to realize.
The present invention proposes that a kind of elevator percolating water repairs system, and the construction procedure of the repairerment system includes：
S1 removes the inside ponding of foundation pit；
S2 removes the material layer of base plate of foundation pit and wall to concrete, forms construction area；
S3 derusts to steel member pre-buried in foundation pit；
S4, in the steel member external coating anti-corrosive primer；
S5 outputs V-shaped groove in the internal corner part of the construction area；
S6, in the construction area external coating interface waterproofing agent including V-shaped groove；
S7 blocks V-shaped groove using waterproof gasket cement；
S8 integrally paints mending mortar in the construction area；
S9, whole brushing polymer cement base rigidity water-proofing coating；
S10, whole brushing polyalcohol cement basis Flexible waterproof paint；
S11 adds mylar in the internal corner part of the construction area and the built-in fitting position for fixing elevator；
S12, then whole brushing polyalcohol cement basis Flexible waterproof paint；
S13, whole brushing polyurethane water-proof paint；
S14 pastes waterproof roll on the polyurethane water-proof paint of step S13；
S15, in the construction part for being located at ground, the impervious crushed stone concrete of one-piece casting；
S16, it is whole to paint waterproof mortar in the construction part for being located at metope.
The repairerment system of the offer of the embodiment of the present invention carries out multi layer waterproof processing to the wall root of elevator, using boundary
Face waterproofing agent reinforces the binding force at interface and waterproof material, and it is anti-to be laid with the multiple tracks such as mending mortar, a variety of water-repellent paints, waterproof mortar
Water layer, and structure enhancing is carried out by paving waterproof roll, mylar etc..This programme takes multiple material, kinds of processes mutually to tie
It closes, system solves the leakage problem of elevator.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is that the elevator percolating water of the embodiment of the present invention 1 repairs the structural schematic diagram of system；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the structural schematic diagram of waterproof roll in Fig. 1；
Fig. 4 is that the elevator percolating water of the embodiment of the present invention 2 repairs the structural schematic diagram of system；
Fig. 5 is the structural schematic diagram of reinforcing member in Fig. 4；
Fig. 6 is the structural schematic diagram of the polyurethane foam aluminium sheet of the embodiment of the present invention 3.
Icon：10- concrete；40- reinforcing member；41- clamp；42- card base；421- aperture；43- elastic bumps；
50- polyurethane foam aluminium sheet；51- bowl-type lug boss；52- through-hole；53- fluting；54- limiting slot；1-V shape slot；The interface 2- waterproof
Agent；3- waterproof gasket cement；4- mending mortar；5- polymer cement base rigidity water-proofing coating；6- polyalcohol cement basis is flexible anti-
Water paint；7- mylar；8- polyurethane water-proof paint；9- waterproof roll；91- the first Modified asphalt self-adhesion waterproof rolling material layer；92-
Basalt fibre enhancement layer；93- the second Modified asphalt self-adhesion waterproof rolling material layer；The impervious crushed stone concrete of 11-；12- waterproof mortar.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
System is repaired to the elevator percolating water of the embodiment of the present invention below to be specifically described.
Fig. 1 and Fig. 2 are please referred to, the embodiment of the present invention provides a kind of elevator percolating water repairerment system, repairs applying for system
Work step includes suddenly：
S1 removes the inside ponding of foundation pit, removes the ponding in foundation pit for example, by using pumping equipment, guarantees in foundation pit without bright
Water.
S2 removes the material layer of base plate of foundation pit and wall to concrete 10, forms construction area.Specifically,
Wall is cut off in the material layer of the above 100mm in ground surface layer or so.
S3 derusts to steel member pre-buried in foundation pit.It is generally embedded in the foundation pit of elevator for fixing elevator
Steel member.Polishing derusting is carried out for example, by using tools for cleaning rust such as sanders.
S4, in steel member external coating anti-corrosive primer.Anti-corrosive primer can preferably protect steel member, and it is raw to resist steel member
Rust corrosion oxidation can also do base treatment using reinforcing material and adhere to bonding force, make the unsuitable delamination hollowing phenomenon of material.It is preferred that
Ground, brushing anti-corrosive primer 2, per pass priming paint with a thickness of 1mm.But not limited to this, priming paint can be adjusted according to the actual situation
Brushing amount and thickness.In the present embodiment, brushing twice anti-corrosive primer, and second is brushed again after first of primed surface is dry
Road priming paint.
Preferably, in parts by weight, anti-corrosive primer includes：120-150 parts of water；1-2 parts of pH adjusting agent；Wetting agent 2-
3 parts；3-5 parts of dispersing agent；3-5 parts of defoaming agent；1-3 parts of preservative；4-6 parts of anti-flash rusting agent；7-12 parts of coalescing agent；Propylene glycol is anti-
Freeze agent 15-22 parts；45-55 parts of titanium dioxide；320-380 parts of coarse whiting；380-460 parts of containing hydrogen silicone oil lotion；4-8 parts of levelling agent；Increase
Thick dose 8-12 parts.Above-mentioned each raw material can be obtained from city's mid-sales.Such as anti-flash rusting agent uses the FA179 of this company of hamming；Profit
Humectant uses the X-405 of Tao Shi chemical industry；Levelling agent uses UV levelling agent SC-333；；Containing hydrogen silicone oil lotion is using containing hydrogen silicone oil cream
Liquid CX-360；Coalescing agent uses the Texanol of Shandong Eastman company.
S5 opens V-shaped groove 1 in the internal corner part electric angle grinder or impact drill of construction area.Preferably, the wide 2cm of V-shaped groove
Deep 3cm.The V-shaped groove appropriate for outputing certain depth can be reinforced anti-at inner corner trim specific water-proofing treatment is applied at inner corner trim
Water effect.V-shaped groove is excessive, then influences the stability of building structure, too small, is unfavorable for water-proofing treatment.
S6, in the construction area external coating interface waterproofing agent 2 including V-shaped groove.Brush the effect of interface waterproofing agent
It is：Not only waterproof action is played, but also plays the cementation made between concrete base layer and waterproof gasket cement, is not likely to produce delamination
Phenomenon.
Preferably, interface waterproofing agent 2 includes mass ratio 1:3~4 liquid material and powder, in parts by weight, liquid material packet
It includes：380-420 parts of water-proof emulsion；2-5 parts of preservative；2-5 parts of defoaming agent；590-610 parts of water.Powder includes：Cement 320-380
Part；420-460 parts of sand；150-180 parts of coarse whiting；3-6 parts of porous silicon carbide；12-16 parts of zeolite molecular sieve；160-180 parts of gypsum；
1-3 parts of cellulose ether.Above-mentioned each raw material can be obtained from city's mid-sales.For example, water-proof emulsion selects the anti-water and milk of BASF PS608
Liquid, sand select 70-140 graded sand, and coarse whiting selects the 700CC of wide Fujian material company, and defoaming agent uses the W086 of this company of hamming.
Using the gelatification and porous silicon carbide of gypsum and the drainage of zeolite molecular sieve, waterproof effect can be further increased,
And strengthen hardness.It is further preferable that pressing 1:3 ratio addition liquid material and powder, can obtain the interface that pressure resistance is greater than 0.8MPa
Waterproofing agent.
S7 blocks V-shaped groove using waterproof gasket cement 3.Preferably, in parts by weight, waterproof gasket cement 3 wraps
It includes：120~140 parts of liquid polysulfide rubber；0.5-1 parts of silane coupling agent；16-20 parts of manganese dioxide；8-10 parts of carbon black；Acrylic acid
3-5 parts of resin；20-30 parts of diethanol amine；4-8 parts of D-sorbite；3-5 parts of dispersing agent；4-8 parts of levelling agent.Above-mentioned each raw material group
Dividing can obtain from city's mid-sales.This polysulfide waterproof gasket cement and base's interfacial agents compatibility are preferable, can generate between the two
Preferable cementation.And carbon black improves the mechanical property of sealant, the addition of diethanol amine destroys polysulfide rubber macromolecular
Between hydrogen bond, increase intermolecular distance, assign good coating construction performance.
S8 integrally paints mending mortar 4 in construction area.Further, mending mortar shape at inner corner trim arc-like rows at 45 °
The water gradient.
Preferably, in parts by weight, mending mortar 4 includes：200-300 parts of sulphate aluminium cement；Portland cement
200-300 parts；500-600 parts of quartz sand；1-2 parts of defoaming agent；2-4 parts of cellulose ether；1-2 parts of water-reducing agent；Flyash 16-20
Part；1-2 parts of early strength agent.Above-mentioned each raw material component can be obtained from city's mid-sales.Such as defoaming agent is tributyl phosphate.Silicate
Cement is one of PO42.5 portland cement or PO52.5 portland cement.Water-reducing agent is poly carboxylic acid series water reducer, early strong
Agent is one of anhydrous calcium chloride, anhydrous sodium sulfate, lithium carbonate or sodium carbonate.Flyash, which is added, can reduce the basicity of system
And the heat of hydration can be improved the durability of system, pass through hydration reaction so that the micro-crack of complex cementitious system hardenite is reduced
Progress, flyash can be further improved the intensity and compactness of mending mortar, improves wearability, reduce dry shrink.
S9, whole brushing polymer cement base rigidity water-proofing coating 5.Preferably, with a thickness of 1.2mm.
Preferably, in parts by weight, polymer cement base rigidity water-proofing coating includes：360-420 parts of water-proof emulsion；
1-3 parts of defoaming agent of 40~60 parts of dimethyl silicone polymer；1-3 parts of preservative；400-450 parts of water；Portland cement 400-500
Part；580-620 parts of sand；1-3 parts of cellulose ether；1-3 parts of water-reducing agent.Above-mentioned each raw material component can be obtained from city's mid-sales.Example
Such as, water-proof emulsion selects BASF PS608 water-proof emulsion, and water-reducing agent selects polycarboxylate water-reducer.Polyalcohol cement basis rigidity
Water-repellent paint improves the hydrophobicity of coating, and cooperate with water-proof emulsion, enables to by adding dimethyl silicone polymer
Coating and ground combine together to form the waterproof layer of one layer of compact crystallization, block passing through for water, reach the waterproof of globality
Purpose.And the rigid components of cement base enable to have excellent cohesive force and good resistance to vertical creep properties, energy with substrate
It is enough to keep good stability at high water pressures.
S10, whole brushing polyalcohol cement basis Flexible waterproof paint 6, thickness is preferably 1.5mm.
Preferably, in parts by weight, polyalcohol cement basis Flexible waterproof paint includes 850 parts of water-proof emulsion, disappears
2 parts of infusion, 2 parts of preservative, 146 parts of water, 450 parts of ordinary portland cement, 300 parts of 70-140 graded sand, 250 parts of coarse whiting.It should
The flexibility of water-repellent paint is excellent, and bonding force is strong, can be realized efficient bonding.
S11 adds mylar in the internal corner part of construction area and the built-in fitting position for fixing elevator.It is preferred that
Ground, the mylar 7 that internal corner part adds are about 300mm wide, and the mylar that built-in fitting position adds is advisable so that built-in fitting is completely covered.
Preferably, mylar impregnates polyalcohol cement basis Flexible waterproof paint in advance.Mylar has stronger extension
Power can increase the tensile strength and stretching force of waterproof construction.And impregnated the poly- of polyalcohol cement basis Flexible waterproof paint
Ester cloth is capable of forming more slurry adhesive layers, and adhesive force is stronger.
S12, then whole brushing polyalcohol cement basis Flexible waterproof paint 6.Preferably, with a thickness of 1.5mm.
S13, whole brushing polyurethane water-proof paint 8.Preferably, polyurethane water-proof paint 8 with a thickness of 2.0mm.
Polyurethane water-proof paint selects commercial product, and polyurethane water-proof paint is to be gathered by isocyanates, polyethers etc. through addition
The performed polymer containing isocyanate group made of reaction is closed, catalyst, anhydrous auxiliary agent, anhydrous filler, solvent etc. are equipped with, through mixing
Etc. the mono-composition poyurethane water-proof paint be processed into of processes.Have the characteristics that intensity is high, elongation percentage is big, water resistance is good, it is right
Base deforms adaptable.
S14 pastes waterproof roll 9 on the polyurethane water-proof paint of step S13.Such as select SBS modified asphalt waterproof
Coiled material has high elongation rate and stronger puncture-resistant ability, tear-resistant ability.
It is further preferred that referring to Fig. 3, waterproof roll 9 includes the first modified pitch set gradually in the present embodiment
Adhesive waterproof coil layer 91, basalt fibre enhancement layer 92 and the second Modified asphalt self-adhesion waterproof rolling material layer 93.
The preparation method of waterproof roll 9 is：
(1) by the cyanethyl cellulose of 8~10 parts by weight, 2~3 dimethyl silicone polymers, 90 parts by weight bisphenol A-type not
Saturated polyester, the mixing of 0.5~1 part of isocyanate curing agent, obtain mixed liquor；
(2) then the mixed liquor described in showering on one layer of Modified asphalt self-adhesion waterproof rolling material is laid with basalt fibre and is chopped
Felt solidifies 30~40min, then the mixed liquor described in showering in basalt fibre chopped mat again, forms the basalt fibre
Enhancement layer, then one layer of Modified asphalt self-adhesion waterproof rolling material layer is pasted on the basalt fibre enhancement layer, solidification 10~
12min obtains waterproof roll.
Basalt fibre has good tensile strength and elasticity modulus, and acidproof, alkaline-resisting and water resistance is excellent, is changing
Property pitch adhesive waterproof coil in sandwiched basalt fibre enhancement layer, can effectively reinforce the lear energy of waterproof roll, it is special
It is not that can effectively avoid the displacement generated in work progress destruction caused by waterproof construction.
During the preparation process, it can be provided with unsaturated polyester (UP) mixed liquor as main component for basalt fibre enhancement layer
One protective layer, with weatherability, the corrosion-resistant and wearability etc. for improving waterproof roll.And pass through unsaturated polyester (UP) and curing agent
Effect, so that basalt fibre enhancement layer and Modified asphalt self-adhesion waterproof rolling material layer are combined closely, avoids the occurrence of layering.
S15, in the construction part for being located at ground, the impervious crushed stone concrete 11 of one-piece casting.
S16, it is whole to paint waterproof mortar 12 in the construction part for being located at metope.
Preferably, in parts by weight, waterproof mortar 12 includes：380-420 parts of portland cement；560-620 parts of sand；
1-3 parts of dispersing agent；1-3 parts of water-reducing agent；0.5-1 parts of hydrophober；5-8 parts of cyanethyl cellulose；10-20 parts of polymer glue powder.On
Stating each raw material component can obtain from city's mid-sales.Such as polymer glue powder selects ethylene-vinyl acetate copolymer, hydrophober
Select the hydrophober of De Kewei company production.The waterproof mortar has good water resistance and wear resistence.
Embodiment 2
The device obtained by above-mentioned design has been able to satisfy the waterproof demand of elevator substantially, but in line with further improving it
The objective of function, designer have carried out further improvement.To briefly describe, the present embodiment does not refer to place, can refer to implementation
Corresponding contents in example 1.
Fig. 4 and Fig. 5 are please referred to, in paving waterproof roll 9, since the waterproof roll 9 at metope position will receive gravity
It influences, is easy to produce sliding.In the present embodiment, in step s 13, multiple are added in the part that waterproof roll 9 is located at metope
Every the reinforcing member 40 of setting.Reinforcing member 40 includes the clamp 41 being embedded in waterproof mortar 12 and enters across waterproof roll 9
Two card bases 42 in mending mortar 4.The opposite one side of two card bases 42 of reinforcing member 40 is equipped with intermeshing rack gear.Rack gear
Tooth with multiple spaced trapezoidal shapes.By the rack gear intermeshing on two card bases 42, increases reinforcing member 40 and repair
The contact area of stop-off slurry 4, stability are more excellent.
Further, the aperture 421 for entering mending mortar is offered on two card bases 42.Preferably, rack gear
Interval between upper two neighboring tooth is equipped with aperture 421.The presence of aperture 421, so that mending mortar 4 is convenient for penetrating into two
In gap between a card base 42, the binding force of reinforcing member 40 and mending mortar 4 is further increased.
Further, two card bases 42 substantially be in semi-cylindrical in configuration, and two card bases 42 be encircled into it is cylindric.Two card bases
42 outer wall is equipped with semiorbicular elastic bumps 43.Elastic bumps 43 are connected to waterproof roll 9 close to the one of mending mortar 4
Side.In the construction process, after mending mortar 4 is completed in painting, the waterproof roll 9 of through-hole, reinforcing member 40 are offered in stickup in advance
The through-hole on waterproof roll 9 is hammered into, subsequently into mending mortar 4, reinforcing member 40 is fastened in mending mortar.The present embodiment
In, the material of reinforcing member 40 can select stainless steel, and elastic bumps 43 can be welded to the steel disc on 42 outer wall of card base.Into one
Step ground, the tapered face of the inserting surface of steel disc facilitate insertion into mending mortar 4, and form anchorage effect to waterproof roll 9.
Embodiment 3
The device obtained by above-mentioned design has been able to satisfy the waterproof demand of elevator substantially, but in line with further improving it
The objective of function, designer have carried out further improvement.To briefly describe, the present embodiment does not refer to place, can refer to implementation
Corresponding contents in example 1.
Referring to Fig. 6, in step s 16, first pouring one layer of waterproof mortar in the present embodiment, being then laid with polyurethane foam
Foam aluminium sheet 50, then waterproof mortar is painted on polyurethane foam aluminium sheet 50.
Further, polyurethane foam aluminium sheet 50 has bowl-type lug boss 51, and bowl-type lug boss 51 is inwardly projecting.Bowl-type is convex
It rises and offers at least one through-hole 52 in portion 51.Through-hole 52 is convenient for waterproof mortar entrance, so as to be filled into bowl-type convex for waterproof mortar
In the raised space for playing portion 51.Further, there are multiple spaced bowl-type lug bosses 51 on polyurethane foam aluminium sheet 50,
The diameter of bowl-type lug boss 51 is 10~15mm, and the spacing of two neighboring bowl-type lug boss 51 is 60~80mm.
Polyurethane foam aluminium sheet 50 is the composite material of polyurethane and foamed aluminium, by filling polyurethane foamed aluminium hole
Middle formation, with performances such as good energy-absorbing, antidetonation, pressure resistance, waterproof, damping shock absorptions.Due to being easy due to electricity in elevator
The operation of ladder causes more frequently to shake, and the waterproof construction of elevator is easy because vibration generates cracking.The present invention is on metope
Polyurethane foam aluminium sheet 50 is set, vibration can be effectively absorbed, effective protection is formed to waterproof construction, and cope with installation and apply
Leak caused by work " dislocation, displacement " or " sedimentation and tension fracture ".Bowl-type lug boss 51 is set on polyurethane foam aluminium sheet 50, it can
Be conducive to carry out stress dispersion, special-shaped polyurethane foam aluminium sheet can reduce the uniform stress concentration phenomenon of unbalance stress, avoid
Flat plate body, which is pressurized, to crack, and can be effective against waterproof construction caused by displacement and destroy.
Further, the upper and lower surfaces of polyurethane foam aluminium sheet 50 are provided with fluting 53, and are located at upper surface
Fluting 53 and fluting 53 positioned at lower surface mutually stagger.The upper and lower surface of polyurethane foam aluminium sheet 50 is provided with fluting
53, the mortar for playing the role of latching 50 two sides of polyurethane foam aluminium sheet, which does not crack, to fall off, and not will cause cracking, polyurethane foam
Aluminium sheet 50 and mortar form integral structure.And the fluting of upper surface and the fluting of lower surface are in staggered distribution, so that polyurethane foam
The pull resistance of foam aluminium sheet 50 is stronger.The distance of two neighboring fluting 53 is less than or equal to 60mm.Spacing is bigger, slot 53 quantity
It is fewer, conversely, spacing is smaller, slot 53 quantity it is more.Spacing, which is less than or equal to 60mm, can guarantee enough flutings 53,
Tensile strength is high, and effectively avoids excessively leading to 50 easy fracture of polyurethane foam aluminium sheet due to fluting 53.
Further, in this embodiment fluting 53 is opened up along the length direction of polyurethane foam aluminium sheet 50, and multiple flutings
53 are arranged along the width direction interval along polyurethane foam aluminium sheet 50.The shape of fluting 53 is dovetail channel-shaped, "T"-shaped, " W " shape
Deng, it is preferable that slot 53 shape be it is "T"-shaped, as shown in Figure 6." T " shaped fluting can form bigger connect with waterproof mortar
Contacting surface product, tensile strength are more preferable.
Further, slot 53 side wall on offer limiting slot 54.The cross section of limiting slot 54 is preferably triangle.If
Setting limiting slot 54 can be such that waterproof mortar flows into limiting slot 54, further enhance polyurethane foam aluminium sheet 50 and waterproof mortar
Bonding dynamics, promoted stability.
Polyurethane foam aluminium sheet can buy commercial product, can also be prepared as by following steps：By specific shape
Foamed aluminium board is placed in closed container, pour into polyurethane foam material (polyether-tribasic alcohol, foaming agent, catalyst, foam stabiliser,
Toluene di-isocyanate(TDI)), after closed, it is forced into 0.6~0.8M, is foamed.The feed ratio of polyurethane foam material and foamed aluminium board is
0.1~0.2g/cm3.Under this condition, polyurethane is enabled to be sufficient filling in the hole of foamed aluminium board.It is understood that
Polyurethane foam aluminium sheet in the present embodiment can be formed bowl-type lug boss in a manner of punching press or directlyed adopt with bowl
The foamed aluminium board of shape lug boss.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (8)
1. a kind of elevator percolating water repairs system, which is characterized in that the construction procedure of the repairerment system includes：
S1 removes the inside ponding of foundation pit；
S2 removes the material layer of base plate of foundation pit and wall to concrete, forms construction area；
S3 derusts to steel member pre-buried in foundation pit；
S4, in the steel member external coating anti-corrosive primer；
S5 outputs V-shaped groove in the internal corner part of the construction area；
S6, in the construction area external coating interface waterproofing agent including V-shaped groove；
S7 blocks V-shaped groove using waterproof gasket cement；
S8 integrally paints mending mortar in the construction area；
S9, whole brushing polymer cement base rigidity water-proofing coating；
S10, whole brushing polyalcohol cement basis Flexible waterproof paint；
S11 adds mylar in the internal corner part of the construction area and the built-in fitting position for fixing elevator；
S12, then whole brushing polyalcohol cement basis Flexible waterproof paint；
S13, whole brushing polyurethane water-proof paint；
S14 pastes waterproof roll on the polyurethane water-proof paint of step S13；
S15, in the construction part for being located at ground, the impervious crushed stone concrete of one-piece casting；
S16, it is whole to paint waterproof mortar in the construction part for being located at metope.
2. elevator percolating water according to claim 1 repairs system, which is characterized in that in step S14, the waterproof roll
Material include the first Modified asphalt self-adhesion waterproof rolling material layer, basalt fibre enhancement layer and the second modified pitch that set gradually from
Viscous waterproof roll layer.
3. elevator percolating water according to claim 2 repairs system, which is characterized in that the preparation side of the waterproof roll
Method is：
The bisphenol A-type unsaturation of the cyanethyl cellulose of 8~10 parts by weight, 2~3 dimethyl silicone polymers, 90 parts by weight is gathered
Ester, the mixing of 0.5~1 part of isocyanate curing agent, obtain mixed liquor；
Then the mixed liquor described in showering on one layer of Modified asphalt self-adhesion waterproof rolling material is laid with basalt fibre chopped mat, solidification
30~40min, then the mixed liquor described in showering in basalt fibre chopped mat again, forms the basalt fibre enhancement layer,
One layer of Modified asphalt self-adhesion waterproof rolling material layer is pasted on the basalt fibre enhancement layer again, solidifies 10~12min.
4. elevator percolating water according to claim 1 repairs system, which is characterized in that in step S16, first paint one layer
Then waterproof mortar is laid with polyurethane foam aluminium sheet, then one layer of waterproof mortar is painted on polyurethane foam aluminium sheet.
5. elevator percolating water according to claim 4 repairs system, which is characterized in that the polyurethane foam aluminium sheet tool
There is bowl-type lug boss, the bowl-type lug boss is inwardly projecting, offers at least one through-hole on the bowl-type lug boss.
6. elevator percolating water according to claim 5 repairs system, which is characterized in that the polyurethane foam aluminium sheet
Upper and lower surfaces are provided with fluting, and mutually stagger positioned at the fluting of upper surface and the fluting positioned at lower surface.
7. elevator percolating water according to claim 1 repairs system, which is characterized in that in step S13, the waterproof roll
The part that material is located at metope is arranged at intervals with reinforcing member, and the reinforcing member includes the clamp being embedded in waterproof mortar and passes through institute
Two card bases that waterproof roll enters in mending mortar are stated, the opposite one side of two card bases is equipped with intermeshing tooth
Item.
8. elevator percolating water according to claim 7 repairs system, which is characterized in that opened up on two card bases
There is the aperture for entering mending mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719274.4A CN108868187B (en) | 2018-06-30 | 2018-06-30 | Construction method of elevator shaft leakage water repairing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719274.4A CN108868187B (en) | 2018-06-30 | 2018-06-30 | Construction method of elevator shaft leakage water repairing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108868187A true CN108868187A (en) | 2018-11-23 |
| CN108868187B CN108868187B (en) | 2020-04-21 |
Family
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| CN110805045A (en) * | 2019-09-29 | 2020-02-18 | 浙江二十冶建设有限公司 | Active defense construction method for deep foundation pit leakage |
| CN111101976A (en) * | 2019-12-03 | 2020-05-05 | 国网冀北电力有限公司唐山供电公司 | Method for treating concrete cracking, damage and water leakage of cable tunnel of transformer substation |
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| CN111101976A (en) * | 2019-12-03 | 2020-05-05 | 国网冀北电力有限公司唐山供电公司 | Method for treating concrete cracking, damage and water leakage of cable tunnel of transformer substation |
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| CN108868187B (en) | 2020-04-21 |
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Effective date of registration: 20220407 Address after: 361000 3f-a634, Zone C, innovation building, software park, torch high tech Zone, Xiamen, Fujian Patentee after: Xiamen Dingchao building repair Research Institute Co.,Ltd. Address before: 361000 room 2105, 21 tower, 166 East Tower Road, Siming District, Xiamen, Fujian. Patentee before: XIAMEN DR.WATERPROOF BUILDING ENGINEERING CO.,LTD. |