CN107190783A - Basement waterproof structure and construction method of basement outer wall waterproof structure - Google Patents
Basement waterproof structure and construction method of basement outer wall waterproof structure Download PDFInfo
- Publication number
- CN107190783A CN107190783A CN201710418490.0A CN201710418490A CN107190783A CN 107190783 A CN107190783 A CN 107190783A CN 201710418490 A CN201710418490 A CN 201710418490A CN 107190783 A CN107190783 A CN 107190783A
- Authority
- CN
- China
- Prior art keywords
- wall
- basement
- waterproof
- layer
- waterproof layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 55
- 239000004568 cement Substances 0.000 claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000012528 membrane Substances 0.000 claims abstract description 9
- 229920002635 polyurethane Polymers 0.000 claims abstract description 7
- 239000004814 polyurethane Substances 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 238000004078 waterproofing Methods 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 26
- 239000000853 adhesive Substances 0.000 claims description 21
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 238000006757 chemical reactions by type Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 7
- 239000011449 brick Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000011398 Portland cement Substances 0.000 claims description 3
- 238000009435 building construction Methods 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 230000000630 rising effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 34
- 229920006328 Styrofoam Polymers 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 239000008261 styrofoam Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 1
- 239000000499 gel Substances 0.000 description 34
- 238000010586 diagram Methods 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 244000007853 Sarothamnus scoparius Species 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000011499 joint compound Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004399 eye closure Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- 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
- E02D31/04—Watertight packings for use under hydraulic pressure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0025—Adhesives, i.e. glues
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
Abstract
The basement comprises a foundation slab, a basement wall body and a basement top plate, wherein a wall penetrating guide pipe is arranged on the basement wall body, the basement wall body comprises a guide wall and a basement outer wall, a construction joint between the guide wall and the basement outer wall is fixedly connected through a water stop steel plate, a cement gel layer and a cross membrane waterproof layer are sequentially arranged on the periphery of the basement outer wall and the basement top plate from inside to outside, an additional cross membrane waterproof layer II is arranged in the cross membrane waterproof layer at the internal corner position between the wall penetrating guide pipe and the basement wall body, the tail end of the cross membrane waterproof layer and the tail end of the additional cross membrane waterproof layer II are fixed with the wall penetrating guide pipe through a metal hoop, and the tail end of the cross membrane waterproof layer II is coated with polyurethane to. The invention has the characteristics of safety, applicability and the like, has good popularization and practical values, and can generate good economic benefits after wide popularization and application.
Description
Technical field
The present invention relates to waterproofing for basement field, more particularly to a kind of basement waterproofing structure and its outer wall of basement
The construction method of waterproof construction.
Background technology
Fast development and the acceleration of urbanization process, increasing high-rise building and large-scale public affairs with China's economy
Build together to build and rise sheer from level ground like the mushrooms after rain, high in China's hypogee seepage, as common fault, not only influence uses work(
Can, also serious influence Building life cycle.
As waterproof material and its application technology development are swift and violent.Waterproof material experienced " oil of two felt three " of the first generation
Traditional method, the polymer modified bituminous waterproof sheet material of the second generation and the construction way of synthetic polymeric waterproofing material are passed through
After substantial amounts of engineering practice, its drawback is also progressively displayed, between structure it is bonding loosely, be bonded not lasting, Yi Shouhuan
Border influences, higher etc. to basic level requirement.
The content of the invention
It is an object of the invention to provide the construction method of a kind of basement waterproofing structure and its outer wall of basement waterproof construction,
Solve bonding between prior art waterproof material and structure insecure, bond not lasting, high to basic level requirement technical problem；
And art methods construction complexity is solved, pollute the technical problem of environment.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of basement waterproofing structure, the basement includes the sole plate on bed course, the ground on sole plate
Lower room wall and the basement roof being located in the ground on the wall of room, the basement wall are provided with wall conduit, basement wall
Body includes leading wall and located at the outer wall of basement led on wall on sole plate, described to lead between wall and outer wall of basement
Construction joint is connected by steel plate for sealing water, it is characterised in that：Described lead is sequentially provided with vertical brick loose tool from inside to outside on the outside of wall
And support pile, the space between vertical the brick loose tool and support pile is sequentially provided with back fill course one and support replacement band from bottom to top
Layer, the lower section of back fill course one is provided with rubble french drain；
It is provided with to return on waterproof layer, the waterproof layer between the sole plate and bed course and leads wall, the wall bottom of leading is wide, top
Narrow, the internal corner part of wide portion and narrow portion connecting portion is provided with screed-coat, the sole plate and the external corner part for leading wall junction
Waterproof layer be externally provided with additional waterproofing layer one；
The periphery of the outer wall of basement and basement roof is sequentially provided with cement gel layer and intersects film waterproof layer from inside to outside,
The outer wall of basement and the external corner part of basement roof junction are provided with outside additional cross film waterproof layer one, the underground room
From-inner-to-outer is sequentially provided with polystyrene board protecting layer and back fill course two outside intersection film waterproof layer outside wall, and outside outer wall of basement
Intersection film waterproof layer and lead the stitching portion of waterproof layer outside wall and be provided with additional waterproofing layer two, the additional waterproofing layer two is laid
Leading on wall；
Intersecting for internal corner part between the wall conduit and basement wall is provided with additional cross film waterproof in film waterproof layer
Layer two, the tail end for intersecting film waterproof layer and additional cross film waterproof layer two is fixed by ferrule with wall conduit, is used in combination
Polyurethane smears sealing.
It is further preferred that the intersection film waterproof layer is spliced by polylith waterproof roll, the waterproof roll is one side
The intersection film reaction type adhesive waterproof coil of self-adhesion.
It is further preferred that the additional cross film waterproof layer one and additional cross film waterproof layer two are double-sided self-adhesive
Intersect film reaction type adhesive waterproof coil.
Further, the screed-coat is 1:2 cement mortar screedings layer.
Further, the cement gel layer is smeared by cement gel forms, and the cement gel is 1 by weight ratio：1∶
0.8~1 cement, penetrant crystalline coating and water mix is formed, and the cement is P.O32.5 portland cements.
In addition, the back fill course one and back fill course two are by 3:7 grey earthen backfills are formed.
It is further preferred that the lap of splice of the intersection film waterproof layer and waterproof layer and additional waterproofing layer two is not less than
80mm。
The construction method of the outer wall of basement waterproof construction of a kind of basement waterproofing structure, it is characterised in that including following
Step：
Step one, prepare before constructing：Get intersection film reaction type adhesive waterproof coil ready, and to plinth course cleaning, profit outside the room of underground
It is wet；
Step 2, configures cement gel：Measured during cement gel mixing using scale or graduated cylinder, it is ensured that accurate measurement, proportioning is completed
Puttylike to be stirred into electric mixer standby afterwards；
Step 3, positioned at the construction field (site), snap the line, examination paving：According to job site actual conditions, rising for waterproof roll is determined
Paving point and paving direction, and the good coiled material control line of bullet in basic unit, it is straight during installation of membrane to ensure, rise after paving point location, first
Coiled material examination paving is carried out, large area paving is carried out after butt joint processing, overlap joint way and the pending acceptance(check) of node way；.
Step 4, scratches cement gel：Tear off and intersect film reaction type adhesive waterproof coil bottom barrier paper, and scraped above
Cement gel, cement gel thickness is 2~3mm；
Step 5, paving intersects film waterproof layer：Paving polylith waterproof roll is spliced to form the intersection film waterproof on outer wall of basement
Layer；
Step 6, maintenance：After construction is finished, dry in the air and put 24 ~ 48 hours, covered with puggaree, it is to avoid solar exposure, treat acceptance(check)
A kind of outer wall of basement waterproof construction construction of basement waterproofing structure of the invention is completed afterwards.
In addition, the step 4 comprises the following steps：
Step one, additional cross film waterproof layer one is laid：In the external corner portion of the outer wall of basement and basement roof intersection
Additional cross film waterproof layer one is laid in position；
Step 2, laying water-proof coiled material：From first waterproof roll of paving at the additional cross film waterproof layer one at top, then under
Firm waterproof roll is progressively pasted upwards, is scraped after the completion of paving with wooden float, rubber slab or roller from centre to both sides and is discharged sky
Gas, sequentially splices waterproof roll to wall conduit position；
Step 3, processing wall conduit position：The waterproof volume of internal corner part between the wall conduit and basement wall
Laying additional cross film waterproof layer two in material, and by the waterproof roll and the tail of additional cross film waterproof layer two that intersect film waterproof layer
End is fixed by ferrule with wall conduit, is then smeared and sealed with polyurethane；
Step 4, sequentially splices waterproof roll：Sequentially splice wall conduit periphery basement wall, adjacent waterproof roll passes through water
Mud gel overlaps, and is shut with cement gel by overlapping part is floating, and so splicing polylith waterproof volume is until lead wall
Internal corner part, will be overlapped at last a piece of waterproof roll ending with additional waterproofing layer two.
It is further preferred that added with polymeric building construction glue water-loss reducer in cement gel in the step 2.
Compared with prior art the invention has the characteristics that and beneficial effect：
The present invention, which is used, intersects two kinds of materials of film reaction type adhesive waterproof coil and cement gel, and by using distinctive construction
Method, effectively improves cohesive insecure between waterproof material and structure, not lasting, high to the basic level requirement present situation of bonding,
This method easy construction, pollutes small, whole waterproof system rigid flexible system, forms effective waterproof barrier, refuses leak channeling water.
The construction method that the present invention is used, even if metope is moist, out-of-flatness basic unit can meet waterproof construction requirement, by people
Power completely scrapes extruding, and bubble in coiled material is extruded into clean, passes through cement gel（Mix penetrant crystalline）It can form effective full viscous.Tool
Have that adhesive strength is high, tensile strength is high, elongation percentage is big, good weatherability, temperature in use amplitude are big, long lifespan, easy construction, pollution
It is small, without heating, eliminate disaster hidden-trouble, it is safe and reliable the characteristics of, the waterproof system easy construction, operating environment are good, construction connects
Continuous property is strong, speed is fast, construction cost is low, changes completely and improves traditional waterproof homework environment and Waterproof Construction Technique,
Good effect is achieved by the project implementation.
The present invention uses wet-laid process, without heating, it is therefore prevented that coiled material performance itself is damaged using blowtorch heating, applied
Harmful substance will not be produced during work, the healthy of workmen will not be damaged.In the cement gel used in construction waterproof
Middle incorporation cement based penetration crystallization type water proofing paint, while completing the construction of two kinds of waterproofs, easy construction is saved artificial, shortened
Duration, improve progress.
The features such as present invention has safety, is applicable, has and promotes well and practical value, can be produced after extensive popularization and application
Raw good economic benefit.
Brief description of the drawings
Fig. 1 is sole plate of the present invention and the waterproof construction schematic diagram of basement wall periphery；
Fig. 2 is the mplifying structure schematic diagram in the A portions that Fig. 1 is related to；
Fig. 3 is basement wall of the present invention and the waterproof construction schematic diagram of basement roof periphery；
Fig. 4 is the waterproof construction schematic diagram of wall bushing periphery of the present invention.
Reference：1- sole plates；2- leads wall；3- outer wall of basement；4- basement roofs；5- steel plate for sealing water；6- is erected
To brick loose tool；7- support piles；8- back fill courses one；9- support replacement belts；10- rubble french drains；11- screed-coats；12- additional waterproofing layers
One；13- cement gels layer；14- intersects film waterproof layer；15- additional cross films waterproof layer one；16- polystyrene board protecting layers；17- is returned
Fill stratum two；18- additional waterproofing layers two；19- wall conduits；20- additional cross films waterproof layer two；21- ferrules；The poly- ammonia of 22-
Ester；23- bed courses.
Embodiment
To be easy to understand technological means, character of innovation, reached purpose and effect of the invention realized, below to this
Invention is further illustrated.
The embodiment recorded herein is the specific embodiment of the present invention, the design for illustrating the present invention,
It is explanatory and exemplary, should not be construed as the limitation to embodiment of the present invention and the scope of the invention.Except what is recorded herein
Implement exception, those skilled in the art can also be based on the application claims and specification disclosure of that using aobvious
The other technical schemes being clear to, these technical schemes include any obvious using making for the embodiment to recording herein
The technical scheme of substitutions and modifications.
A kind of basement waterproofing structure, as shown in figure 1, basement is including the sole plate 1 on bed course 23, located at base
Basement wall and the basement roof 4 being located in the ground on the wall of room on plinth bottom plate 1, basement wall are provided with wall conduit
19, basement wall includes leading wall 2 and located at the outer wall of basement 3 led on wall 2 on sole plate 1, leads wall 2 and underground
Construction joint between room exterior wall 3 is connected by steel plate for sealing water 5, is led the outside of wall 2 and is sequentially provided with vertical brick loose tool 6 from inside to outside
With support pile 7, the space between vertical the brick loose tool 6 and support pile 7 is sequentially provided with back fill course 1 and support replacement from bottom to top
Belt 9, the lower section of back fill course 1 is provided with rubble french drain 10.
Wall 2 is led as shown in Fig. 2 being provided with to return on waterproof layer 24, waterproof layer 24 between sole plate 1 and bed course 23, wall 2 is led
Bottom is wide, and top is narrow, and the internal corner part of wide portion and narrow portion connecting portion is provided with screed-coat 11, and screed-coat 11 is 1:2 cement mortar
Screed-coat filleting, R=50mm.The waterproof layer 24 of sole plate 1 and the external corner part for leading the junction of wall 2 is externally provided with additional anti-
Water layer 1.
As shown in figure 3, the periphery of outer wall of basement 3 and basement roof 4 is sequentially provided with cement gel layer 13 from inside to outside
With intersection film waterproof layer 14, cement gel layer 13 is smeared by cement gel to be formed, and cement gel is 1 by weight ratio：1: 0.8~1
Cement, penetrant crystalline coating and water mix form, cement be P.O32.5 portland cements.Outer wall of basement 3 and underground ceiling
The external corner part of the junction of plate 4 is provided with outside the intersection film waterproof layer 14 outside additional cross film waterproof layer 1, outer wall of basement 3
From-inner-to-outer is sequentially provided with the intersection film waterproof layer 14 outside polystyrene board protecting layer 16 and back fill course 2 17, and outer wall of basement 3
With lead the waterproof layer 24 outside wall 2 stitching portion be provided with additional waterproofing layer 2 18, additional waterproofing layer 2 18, which is laid in, leads on wall 2,
Intersect film waterproof layer 14 to be spliced by polylith waterproof roll, the waterproof roll is the intersection film reaction type self-adhesion of single side self
Waterproof roll, additional cross film waterproof layer 1 and additional cross film waterproof layer 2 20 are the intersection film reaction type of double-sided self-adhesive
Adhesive waterproof coil, the intersection film reaction type adhesive waterproof coil of double-sided self-adhesive is intersecting film reaction type adhesive waterproof coil two
Face scribbles cement gel, and back fill course 1 and back fill course 2 17 are by 3:7 grey earthen backfills are formed, and intersect film waterproof layer 14
It is not less than 80mm with the lap of splice of waterproof layer 24 and additional waterproofing layer 2 18.
As shown in figure 4, the intersecting for internal corner part between wall conduit 19 and basement wall is provided with film waterproof layer 14
Additional cross film waterproof layer 2 20, intersect the tail end of film waterproof layer 14 and additional cross film waterproof layer 2 20 by ferrule 21 with
Wall conduit 19 is fixed, and smears sealing with polyurethane 22.
The construction method of the outer wall of basement waterproof construction of a kind of basement waterproofing structure, it is characterised in that including following
Step：
Step one, prepare before constructing：Docking screw rod eye closure is finished, and the stupefied bar of concrete is polished flat with angle grinder at form joint
Whole, the instrument such as metope broom, spades is incited somebody to action, and gets intersection film reaction type adhesive waterproof coil ready, and clear to the basic unit of outer wall of basement 3
Reason, wetting, metope are cleaned out the dust of the substrate surface of outer wall of basement 3, debris with instruments such as broom, spades, are dried
Basal plane need to sprinkle water wetting in advance, but must not remain ponding, and connection detail processing should be strengthened position of joints by code requirement
Processing, such as negative and positive angle, wall pipe root, movement joint do enhancement layer processing.
Step 2, configures cement gel：Measured during cement gel mixing using scale or graduated cylinder, it is ensured that accurate measurement, proportioning
After the completion of be stirred into that puttylike is standby with electric mixer, mixing time need to have more than 5 minutes, and temperature is too high（≥30
℃）, appropriate addition polymeric building construction glue is to protect the incorporation degree of cement gel when basal plane is excessively dried, and facade cement is solidifying to starch increase
Viscosity, it is to avoid trickling.Using electric mixer it should be noted that Electrical Safety, wears plastic cement insulating glove and plastic shoes.
Step 3, positioned at the construction field (site), snap the line, examination paving：According to job site actual conditions, waterproof roll is determined
Play paving point and paving direction, and the good coiled material control line of bullet in basic unit is straight during installation of membrane to ensure, plays paving point location
Afterwards, coiled material examination paving is first carried out, large area paving is carried out after butt joint processing, overlap joint way and the pending acceptance(check) of node way
Patch.
Step 4, scratches cement gel：Tear off and intersect film reaction type adhesive waterproof coil bottom barrier paper, and scraped above
Cement gel, cement gel thickness is 2~3mm, excessively thin not reach optimal bond effect, blocked up easy accumulation.When tearing stripping, shell
The barrier paper opened preferably keeps 45~60 degree of acute angle with adhesive surface, prevents from breaking barrier paper, nature relaxed state is maintained at as far as possible,
But there should not be fold.
Step 5, paving intersects film waterproof layer 14：Paving polylith waterproof roll is spliced to form the intersection on outer wall of basement 3
Film waterproof layer 14.
Specifically, comprise the following steps：
Step 1, additional cross film waterproof layer 1 is laid：In outer wall of basement 3 and the external corner part of the intersection of basement roof 4
Lay the wide additional cross film waterproof layers 1 of 500mm, the vertical long 150mm in position of room wall located underground, room located underground
Waterproof roll 150mm on the long 350mm of transverse direction of top plate, basement roof 4 is wide, and the waterproof roll on outer wall of basement 3 is wide
200mm。
Step 2, laying water-proof coiled material：From first waterproof roll of paving at the additional cross film waterproof layer 1 at top, so
Progressively paste firm waterproof roll from bottom to top afterwards, scraped simultaneously from centre to both sides with wooden float, rubber slab or roller after the completion of paving
Air is discharged, sequentially splices waterproof roll to the position of wall conduit 19.
Step 3, processing wall conduit 19 position：Internal corner part between the wall conduit 19 and basement wall
Laying additional cross film waterproof layer 2 20 in waterproof roll, and the waterproof roll for intersecting film waterproof layer 14 is prevented with additional cross film
The tail end of water layer 2 20 is fixed by ferrule 21 with wall conduit 19, then smears sealing with polyurethane 22.
Step 4, waterproof roll is sequentially spliced：Sequentially splice the periphery basement wall of wall conduit 19, adjacent waterproof roll
Logical cement gel overlaps, and is shut with cement gel by overlapping part is floating, the ㎜ of lap width error ± 10.By above and below
Lap-joint's barrier paper of waterproof roll is removed, and cement gel is scratched up and down and is overlapped, is directly sealed with cement gel, length
Edge lap width is 80mm, and deviation is ± 10mm.Finally shut with cement gel is floating.Waterproof roll lap-joint cement gel
Thickness control should not accumulate in 2mm or so, cement gel.The short side joint of adjacent two rows coiled material should mutually stagger 1/3 breadth with
On, in order to avoid multilayer joint is overlapping, and cause waterproof roll is pasted not to be convinced.To prevent waterproof roll glides in elevation construction from making
Into stacking, appropriate fixation can be aided with corner part.In construction, waterproof roll overlapping part is contaminated, and can be used
Clean wet cloth is cleaned.During waterproof roll paving construction, coiled material inspection, cleaning should be carried out in time and is repaired, paving coiled material
Should be smooth, straight, overlap joint size is correct, must not there is distortion, fold；The lap width on two width waterproof roll short sides and long side is
80mm, deviation is ± 10mm.During with the tool roll pressure gas such as wooden float, the uniform of dynamics is noted, in order to avoid scrape damage coiled material surface.Such as
This splicing polylith waterproof volume until lead internal corner part of wall 2, will at last a piece of waterproof roll ending with additional waterproofing layer 2 18
Overlap joint.
Step 6, maintenance：After construction is finished, dry in the air and put 24 hours to 48 hours（The specific time depending on environment temperature, typically
In the case of, the higher required time of temperature is shorter）, the waterproof roll constructed and finished must not be disturbed during this period, in hot weather
Under, solar exposure waterproof layer should be avoided, can be covered with puggaree or other articles.After a kind of basement of the invention after acceptance(check)
The outer wall of basement waterproof construction construction of waterproof construction is completed.
Intersect film reaction type adhesive waterproof coil using the thick cross-laminated density polyethylene film with high of 1.5mm, intensity is high, resistance to tear
Split, puncture-resistant；Coiled material longitudinal pulling force 298N/50mm, horizontal 260N/50mm, break rate elongation and reach 1033%, vertically and horizontally tear
Intensity 75N, coiled material and coiled material peel strength 2.4N/mm, hold sticky 35/min, can resist base course crack, deformation and structure not
Uniform settlement deforms the influence to waterproof layer.Flexible good under cryogenic conditions, -25 DEG C of 100 cracking circulations are without influence.In the whole nation
Most areas meet all-weather construction.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. a kind of basement waterproofing structure, the basement includes being located at bed course（23）On sole plate（1）, located at basic bottom
Plate（1）On basement wall and the basement roof that is located in the ground on the wall of room（4）, the basement wall is provided with through walls
Conduit（19）, basement wall is including being located at sole plate（1）On lead wall（2）With located at leading wall（2）On outer wall of basement
（3）, it is described to lead wall（2）And outer wall of basement（3）Between construction joint pass through steel plate for sealing water（5）It is connected, it is characterised in that：
It is described to lead wall（2）Outside is sequentially provided with vertical brick loose tool from inside to outside（6）And support pile（7）, the vertical brick loose tool（6）And branch
Fender pile（7）Between space be sequentially provided with back fill course one from bottom to top（8）With support replacement belt（9）, the back fill course one（8）
Lower section is provided with rubble french drain（10）；The sole plate（1）With bed course（23）Between be provided with waterproof layer（24）, the waterproof layer
（24）On return to and lead wall（2）, it is described to lead wall（2）Bottom is wide, and top is narrow, and the internal corner part of wide portion and narrow portion connecting portion, which is provided with, to be looked for
Flat bed（11）, the sole plate（1）With leading wall（2）The waterproof layer of the external corner part of junction（24）It is externally provided with additional waterproofing layer
One（12）；
The outer wall of basement（3）With basement roof（4）Periphery be sequentially provided with from inside to outside cement gel layer（13）And friendship
Pitch film waterproof layer（14）, the outer wall of basement（3）With basement roof（4）The external corner part of junction is provided with additional cross film
Waterproof layer one（15）, the outer wall of basement（3）Outer intersection film waterproof layer（14）Outside from-inner-to-outer is sequentially provided with styrofoam
Protective layer（16）With back fill course two（17）, and outer wall of basement（3）Outer intersection film waterproof layer（14）With leading wall（2）Outside
Waterproof layer（24）Stitching portion be provided with additional waterproofing layer two（18）, the additional waterproofing layer two（18）It is laid in and leads wall（2）On；Institute
State wall conduit（19）Internal corner part between basement wall intersects film waterproof layer（14）It is interior to prevent provided with additional cross film
Water layer two（20）, the intersection film waterproof layer（14）With additional cross film waterproof layer two（20）Tail end pass through ferrule（21）With
Wall conduit（19）It is fixed, and use polyurethane（22）Smear sealing.
2. a kind of basement waterproofing structure as claimed in claim 1, it is characterised in that：The intersection film waterproof layer（14）By many
Block waterproof roll is spliced, and the waterproof roll is the intersection film reaction type adhesive waterproof coil of single side self.
3. a kind of basement waterproofing structure as claimed in claim 1, it is characterised in that：The additional cross film waterproof layer one
（15）With additional cross film waterproof layer two（20）It is the intersection film reaction type adhesive waterproof coil of double-sided self-adhesive.
4. a kind of basement waterproofing structure as claimed in claim 1, it is characterised in that：The screed-coat（11）For 1:2 cement
Mortar levelling layer.
5. a kind of basement waterproofing structure as claimed in claim 1, it is characterised in that：The cement gel layer（13）By cement
Gel is smeared and formed, and the cement gel is 1 by weight ratio：1: 0.8~1 cement, penetrant crystalline coating and water mix is formed,
The cement is P.O32.5 portland cements.
6. a kind of basement waterproofing structure as claimed in claim 1, it is characterised in that：The back fill course one（8）And backfill
Soil layer two（17）By 3:7 grey earthen backfills are formed.
7. a kind of basement waterproofing structure as claimed in claim 1, it is characterised in that：The intersection film waterproof layer（14）With it is anti-
Water layer（24）With additional waterproofing layer two（18）The lap of splice be not less than 80mm.
8. a kind of construction of the outer wall of basement waterproof construction of basement waterproofing structure as described in claim 1 ~ 7 any one
Method, it is characterised in that comprise the following steps：
Step one, prepare before constructing：Get intersection film reaction type adhesive waterproof coil ready, and to outer wall of basement（3）Base cleaning,
Wetting；
Step 2, configures cement gel：Measured during cement gel mixing using scale or graduated cylinder, it is ensured that accurate measurement, proportioning is completed
Puttylike to be stirred into electric mixer standby afterwards；
Step 3, positioned at the construction field (site), snap the line, examination paving：According to job site actual conditions, rising for waterproof roll is determined
Paving point and paving direction, and the good coiled material control line of bullet in basic unit, it is straight during installation of membrane to ensure, rise after paving point location, first
Coiled material examination paving is carried out, large area paving is carried out after butt joint processing, overlap joint way and the pending acceptance(check) of node way；
Step 4, scratches cement gel：Tear off and intersect film reaction type adhesive waterproof coil bottom barrier paper, and scratch above water
Mud gel, cement gel thickness is 2~3mm；
Step 5, paving intersects film waterproof layer（14）：Paving polylith waterproof roll is spliced to form outer wall of basement（3）On intersection
Film waterproof layer（14）；
Step 6, maintenance：After construction is finished, dry in the air and put 24 ~ 48 hours, covered with puggaree, it is to avoid solar exposure, treat acceptance(check)
A kind of outer wall of basement waterproof construction construction of basement waterproofing structure of the invention is completed afterwards.
9. a kind of construction method of the outer wall of basement waterproof construction of basement waterproofing structure as claimed in claim 8, its feature
It is：The step 4 comprises the following steps：
Step one, additional cross film waterproof layer one is laid（15）：In the outer wall of basement（3）With basement roof（4）Have a common boundary
The external corner part at place lays additional cross film waterproof layer one（15）；
Step 2, laying water-proof coiled material：Additional cross film waterproof layer one from top（15）Locate first waterproof roll of paving, then
Firm waterproof roll is progressively pasted from bottom to top, is scraped side by side from centre to both sides with wooden float, rubber slab or roller after the completion of paving
Go out air, sequentially splice waterproof roll to wall conduit（19）Position；
Step 3, handles wall conduit（19）Position：In the wall conduit（19）Internal corner part between basement wall
Waterproof roll in laying additional cross film waterproof layer two（20）, and film waterproof layer will be intersected（14）Waterproof roll with it is additional hand over
Pitch film waterproof layer two（20）Tail end pass through ferrule（21）With wall conduit（19）It is fixed, then use polyurethane（22）Smear envelope
Mouthful；
Step 4, sequentially splices waterproof roll：Sequentially splice wall conduit（19）Periphery basement wall, adjacent waterproof roll leads to
Cross cement gel to overlap, and shut with cement gel by overlapping part is floating, so splicing polylith waterproof volume is until lead
Wall（2）Internal corner part, will at last a piece of waterproof roll ending with additional waterproofing layer two（18）Overlap joint.
10. a kind of construction method of the outer wall of basement waterproof construction of basement waterproofing structure as claimed in claim 9, it is special
Levy and be：Added with polymeric building construction glue water-loss reducer in cement gel in the step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418490.0A CN107190783A (en) | 2017-06-06 | 2017-06-06 | Basement waterproof structure and construction method of basement outer wall waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710418490.0A CN107190783A (en) | 2017-06-06 | 2017-06-06 | Basement waterproof structure and construction method of basement outer wall waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107190783A true CN107190783A (en) | 2017-09-22 |
Family
ID=59877131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710418490.0A Pending CN107190783A (en) | 2017-06-06 | 2017-06-06 | Basement waterproof structure and construction method of basement outer wall waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107190783A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574921A (en) * | 2017-10-23 | 2018-01-12 | 华北水利水电大学 | Hypogee exterior wall guarded drainage construction and its construction method |
| CN108104165A (en) * | 2018-01-24 | 2018-06-01 | 中铁四局集团市政工程有限公司 | A kind of waterproof slab node for underground pipe gallery |
| CN108547315A (en) * | 2018-04-21 | 2018-09-18 | 天津中擎建筑工程有限公司 | Sough basement construction scheme |
| CN108643340A (en) * | 2018-04-21 | 2018-10-12 | 天津中擎建筑工程有限公司 | A kind of waterproofing for basement technique |
| CN109056802A (en) * | 2018-09-04 | 2018-12-21 | 中国十九冶集团有限公司 | Waterproof construction process for side wall of comprehensive pipe rack |
| CN110130518A (en) * | 2019-04-30 | 2019-08-16 | 中建八局第二建设有限公司 | A kind of passive type building basement exterior wall heat-preserving construction method |
| CN111173166A (en) * | 2020-02-25 | 2020-05-19 | 华川建设集团有限公司 | Basement outer wall waterproof protection structure and construction method |
| CN111173284A (en) * | 2020-02-25 | 2020-05-19 | 华川建设集团有限公司 | Seepage-proofing construction method for cast-in-situ outer wall of basement |
| CN113338453A (en) * | 2021-04-29 | 2021-09-03 | 吴帅帅 | High-temperature-resistant composite waterproof coiled material |
| CN113445642A (en) * | 2021-06-16 | 2021-09-28 | 大荣建设集团有限公司 | Basement outer wall and waterproof integrated structure and construction method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586381A (en) * | 2008-05-20 | 2009-11-25 | 北京森聚柯高分子材料有限公司 | Waterproof structure and manufacturing method thereof |
| CN202466646U (en) * | 2012-03-07 | 2012-10-03 | 叶香雄 | Basement wall waterproof structure |
| CN203222818U (en) * | 2013-05-11 | 2013-10-02 | 王镛 | Support replacing buttress structure used at position of basement base board |
| CN203583528U (en) * | 2013-11-28 | 2014-05-07 | 中铁二十局集团第五工程有限公司 | Waterproof structure for joints of sidewall and top and bottom plates of peat soft soil stratum subway station |
| CN205000360U (en) * | 2015-07-17 | 2016-01-27 | 广州市城市规划勘测设计研究院 | Basement structure with waterproof structure |
| CN205224122U (en) * | 2015-11-20 | 2016-05-11 | 北京汇英利防水技术有限公司 | Basement waterproofing bottom plate |
| CN205224089U (en) * | 2015-11-20 | 2016-05-11 | 北京汇英利防水技术有限公司 | Basement waterproofing side wall |
| CN106088144A (en) * | 2016-06-25 | 2016-11-09 | 中国水利水电第四工程局有限公司 | A kind of pipe gallery waterproof construction method |
| CN106120873A (en) * | 2016-07-06 | 2016-11-16 | 江苏江中集团有限公司 | A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll |
| CN206916791U (en) * | 2017-06-06 | 2018-01-23 | 中国建筑第二工程局有限公司 | Basement waterproof structure |
-
2017
- 2017-06-06 CN CN201710418490.0A patent/CN107190783A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586381A (en) * | 2008-05-20 | 2009-11-25 | 北京森聚柯高分子材料有限公司 | Waterproof structure and manufacturing method thereof |
| CN202466646U (en) * | 2012-03-07 | 2012-10-03 | 叶香雄 | Basement wall waterproof structure |
| CN203222818U (en) * | 2013-05-11 | 2013-10-02 | 王镛 | Support replacing buttress structure used at position of basement base board |
| CN203583528U (en) * | 2013-11-28 | 2014-05-07 | 中铁二十局集团第五工程有限公司 | Waterproof structure for joints of sidewall and top and bottom plates of peat soft soil stratum subway station |
| CN205000360U (en) * | 2015-07-17 | 2016-01-27 | 广州市城市规划勘测设计研究院 | Basement structure with waterproof structure |
| CN205224122U (en) * | 2015-11-20 | 2016-05-11 | 北京汇英利防水技术有限公司 | Basement waterproofing bottom plate |
| CN205224089U (en) * | 2015-11-20 | 2016-05-11 | 北京汇英利防水技术有限公司 | Basement waterproofing side wall |
| CN106088144A (en) * | 2016-06-25 | 2016-11-09 | 中国水利水电第四工程局有限公司 | A kind of pipe gallery waterproof construction method |
| CN106120873A (en) * | 2016-07-06 | 2016-11-16 | 江苏江中集团有限公司 | A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll |
| CN206916791U (en) * | 2017-06-06 | 2018-01-23 | 中国建筑第二工程局有限公司 | Basement waterproof structure |
Non-Patent Citations (3)
| Title |
|---|
| 中国建筑标准设计研究院: "《国家建筑标准设计图集.建筑防水系统构造.十八》", 30 April 2017, 中国计划出版社 * |
| 赵志缙，应惠清: "《简明深基坑工程设计施工手册》", 30 April 1999, 中国建筑工业出版社 * |
| 马铭，马凯之: "《建筑工程管理与实务》", 30 April 2013, 知识产权出版社 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574921A (en) * | 2017-10-23 | 2018-01-12 | 华北水利水电大学 | Hypogee exterior wall guarded drainage construction and its construction method |
| CN108104165A (en) * | 2018-01-24 | 2018-06-01 | 中铁四局集团市政工程有限公司 | A kind of waterproof slab node for underground pipe gallery |
| CN108547315A (en) * | 2018-04-21 | 2018-09-18 | 天津中擎建筑工程有限公司 | Sough basement construction scheme |
| CN108643340A (en) * | 2018-04-21 | 2018-10-12 | 天津中擎建筑工程有限公司 | A kind of waterproofing for basement technique |
| CN109056802A (en) * | 2018-09-04 | 2018-12-21 | 中国十九冶集团有限公司 | Waterproof construction process for side wall of comprehensive pipe rack |
| CN110130518A (en) * | 2019-04-30 | 2019-08-16 | 中建八局第二建设有限公司 | A kind of passive type building basement exterior wall heat-preserving construction method |
| CN111173166A (en) * | 2020-02-25 | 2020-05-19 | 华川建设集团有限公司 | Basement outer wall waterproof protection structure and construction method |
| CN111173284A (en) * | 2020-02-25 | 2020-05-19 | 华川建设集团有限公司 | Seepage-proofing construction method for cast-in-situ outer wall of basement |
| CN113338453A (en) * | 2021-04-29 | 2021-09-03 | 吴帅帅 | High-temperature-resistant composite waterproof coiled material |
| CN113338453B (en) * | 2021-04-29 | 2022-11-04 | 广东闽禹防水防腐科技有限公司 | High-temperature-resistant composite waterproof coiled material |
| CN113445642A (en) * | 2021-06-16 | 2021-09-28 | 大荣建设集团有限公司 | Basement outer wall and waterproof integrated structure and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107190783A (en) | Basement waterproof structure and construction method of basement outer wall waterproof structure | |
| CN110607809B (en) | Waterproof construction method for basement of building engineering | |
| CN101914927B (en) | Waterproof system for basement bottom plate and wall surface and construction method thereof | |
| CN207775945U (en) | A kind of bridging arrangement of Novel underground room bottom plate and side wall difference waterproof material | |
| CN104612261A (en) | Method for external insulation construction of polystyrene board thin plastered surface in cold and windy area | |
| CN107190844A (en) | The waterproof and water drainage system and construction method of a kind of basement bottom board and exterior wall | |
| CN102758456B (en) | Construction method of basement waterproofing projects | |
| CN206545228U (en) | A kind of piping lane with waterproof construction | |
| CN106120873A (en) | A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll | |
| CN108842817A (en) | A kind of subway station overlays waterproof roll structure and its construction technology | |
| CN106930331A (en) | Waterproof structure system of underground pipe gallery expansion joint and construction method thereof | |
| CN112081146A (en) | Construction method of polymer self-adhesive film waterproof coiled material capable of being constructed in rainy season | |
| CN105887923A (en) | Construction method for pre-paving and invertedly adhering waterproof coiled material in large underground waterproof project | |
| CN108708453A (en) | Basementwaterproofing construction method | |
| CN101748757A (en) | Construction method of bentonite waterproof blankets | |
| CN201695411U (en) | Waterproof system for basement bottom plate and wall surface | |
| CN106968451A (en) | A kind of prestressing force roof boarding leakage maintaining method and its system and surface waterproofing construction method | |
| CN104929155A (en) | Hermetically sealing waterproof construction method for basement | |
| CN107165290A (en) | Basement bottom board prespreading Macromolecular self-adhesive membrane waterproof roll non-bituminous base construction | |
| CN206352400U (en) | Positively fixed type parapet of roofing position waterproof modular repair structure | |
| CN111173045A (en) | Construction method for pre-paving and reversely adhering TPO (thermoplastic polyolefin) waterproof coiled material of basement bottom plate | |
| CN106401083A (en) | Roofing project system structure and construction method thereof | |
| CN105401962B (en) | The hermetically sealed waterproof construction method of side wall, engineering top surface | |
| CN206916791U (en) | Basement waterproof structure | |
| CN206721936U (en) | Waterproof structure system of underground pipe gallery expansion joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170922 |
|
| WD01 | Invention patent application deemed withdrawn after publication |