CN107338815A - Underground engineering side wall post-cast strip comprehensive waterproof construction method - Google Patents
Underground engineering side wall post-cast strip comprehensive waterproof construction method Download PDFInfo
- Publication number
- CN107338815A CN107338815A CN201710792244.1A CN201710792244A CN107338815A CN 107338815 A CN107338815 A CN 107338815A CN 201710792244 A CN201710792244 A CN 201710792244A CN 107338815 A CN107338815 A CN 107338815A
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- China
- Prior art keywords
- cast strip
- post
- water
- side wall
- underground engineering
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- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
Abstract
The invention provides a kind of underground engineering side wall post-cast strip comprehensive waterproof construction method, this method comprises the following steps：Build step by laying bricks or stones, the outboard template for building masonry wall by laying bricks or stones on the outside of post-cast strip to pour as post-cast strip；Light step is received, receipts light of wiping one's face is carried out to the outside metope of masonry wall；Waterproofing step, setting waterproof layer in the outside metope of masonry wall, waterproof layer has double layer water-proof structure to prevent Groundwater infiltration post-cast strip.In the present invention, by four waterproof technologies, i.e. water-tight concrete self waterproofing, steel plate for sealing water, water-repellent paint and waterproof roll, underground engineering side wall post-cast strip can be effectively controlled to seep water, the probability that the infiltration of underground engineering side wall post-cast strip occurs is reduced, reaches comprehensive waterproof effect.
Description
Technical field
The present invention relates to construction engineering technical field, is integrated in particular to a kind of underground engineering side wall post-cast strip anti-
Water construction method.
Background technology
Underground project waterproof is always the details position that unit in charge of construction pays much attention to, because underground engineering is in ground throughout the year
Hereinafter, the slightly slack hidden danger that will leave infiltration in work progress.So in design drawing, designer can typically incite somebody to action
The Concrete Design that underground engineering construction is poured uses water-tight concrete, and water-tight concrete grade cannot be less than P6.And
The post-cast strip of underground engineering is dealt with, and is needed more with caution, if there is infiltration situation, deal with to bother very much, and generation
Valency is larger, so requiring that post-cast strip position strength grade of concrete is higher than one grade of shear wall in job specfication.
But the percolation-proof effect only reached when pouring post-cast strip using water-tight concrete is can not to meet actual feelings
Condition, after certain time, infiltration situation still occurs in post-cast strip.
The content of the invention
In consideration of it, the present invention proposes a kind of underground engineering side wall post-cast strip comprehensive waterproof construction method, it is intended to after solution
Pour the problem of band easily seeps water.
The present invention proposes a kind of underground engineering side wall post-cast strip comprehensive waterproof construction method, and this method includes following step
Suddenly：Build step by laying bricks or stones, build the masonry wall of the outboard template to be poured as post-cast strip by laying bricks or stones on the outside of post-cast strip；Light step is received,
Receipts light of wiping one's face is carried out to the outside metope of masonry wall；Waterproofing step, set in the outside metope of masonry wall to prevent water from penetrating into
The waterproof layer of post-cast strip, waterproof layer have double layer water-proof structure.
Further, in above-mentioned underground engineering side wall post-cast strip comprehensive waterproof construction method, waterproofing step includes：Coating
Step, in the outside metope coating water-repellent paint of masonry wall.
Further, in above-mentioned underground engineering side wall post-cast strip comprehensive waterproof construction method, include after sub-step is coated：
First laying sub-step, in the outer of the outside metope of the basement shear wall poured in advance and masonry wall coated with water-repellent paint
Side wall laying water-proof coiled material.
Further, in above-mentioned underground engineering side wall post-cast strip comprehensive waterproof construction method, post-cast strip be embedded with to prevent
Sealing penetrates into the steel plate for sealing water of post-cast strip.
Further, in above-mentioned underground engineering side wall post-cast strip comprehensive waterproof construction method, the height of masonry wall with advance
The height of the basement shear wall poured is equal.
Further, in above-mentioned underground engineering side wall post-cast strip comprehensive waterproof construction method, shear wall is by water-tight concrete
Pour and form.
Further, in above-mentioned underground engineering side wall post-cast strip comprehensive waterproof construction method, also wrapped after waterproofing step
Include：Gluing steps, waterproof layer external pasting to prevent waterproof layer damage protection board.
Further, in above-mentioned underground engineering side wall post-cast strip comprehensive waterproof construction method, also wrapped after gluing steps
Include：Formwork step, install to block the template on the inside of post-cast strip on the inside of post-cast strip.
Further, in above-mentioned underground engineering side wall post-cast strip comprehensive waterproof construction method, also include after formwork step：
Step is poured, the casting concrete in post-cast strip.
Further, in above-mentioned underground engineering side wall post-cast strip comprehensive waterproof construction method, receiving light step includes：Apply trowel
Step, cement mortar is smeared in the outside metope of masonry wall；Second laying sub-step, masonry wall the laying of outside metope to
The mesh sheet for preventing cement mortar from ftractureing.
In the present invention, by building masonry wall by laying bricks or stones at post-cast strip position to strengthen the structural stability at post-cast strip, also,
The double-deck waterproof construction that outside metope is set, it can effectively prevent the situation that post-cast strip is seeped water from occurring.
Particularly, double-deck waterproof material is water-repellent paint and waterproof roll, and post-cast strip is embedded with to prevent what water from penetrating into
Steel plate for sealing water, shear wall are poured by water-tight concrete and formed, by this four waterproof technology, i.e. water-tight concrete self waterproofing, only
Water steel plate, cement-based capillary crystalline waterproof coating and modified asphalt waterproof coiled material, poured after can effectively controlling underground engineering side wall
Band seeps water, and reduces the probability that the infiltration of underground engineering side wall post-cast strip occurs, reaches comprehensive waterproof effect.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is the flow chart of underground engineering side wall post-cast strip comprehensive waterproof construction method provided in an embodiment of the present invention；
Fig. 2 is underground engineering in underground engineering side wall post-cast strip comprehensive waterproof construction method provided in an embodiment of the present invention
The front view of side wall post-cast strip；
Fig. 3 is body of building a wall in underground engineering side wall post-cast strip comprehensive waterproof construction method provided in an embodiment of the present invention
A-A sectional views；
Fig. 4 is that Ι part is put in underground engineering side wall post-cast strip comprehensive waterproof construction method provided in an embodiment of the present invention
Big schematic diagram；
Fig. 5 is waterproofing step in underground engineering side wall post-cast strip comprehensive waterproof construction method provided in an embodiment of the present invention
Flow chart；
Fig. 6 is the another flow of underground engineering side wall post-cast strip comprehensive waterproof construction method provided in an embodiment of the present invention
Figure；
Fig. 7 is the another flow of underground engineering side wall post-cast strip comprehensive waterproof construction method provided in an embodiment of the present invention
Figure；
Fig. 8 is the another flow of underground engineering side wall post-cast strip comprehensive waterproof construction method provided in an embodiment of the present invention
Figure；
Fig. 9 is in underground engineering side wall post-cast strip comprehensive waterproof construction method provided in an embodiment of the present invention, receives light step
Flow chart.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.It should be noted that in the case where not conflicting, embodiment in the present invention and
Feature in embodiment can be mutually combined.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to Fig. 1, Fig. 1 is the flow for the underground engineering side wall post-cast strip comprehensive waterproof construction method that the present embodiment provides
Figure.As illustrated, this method comprises the following steps：
Build step S110 by laying bricks or stones, build the masonry wall of the outboard template to be poured as post-cast strip by laying bricks or stones on the outside of post-cast strip.
Specifically, referring to Fig. 2 and Fig. 3, using 240 × 115 × 53mm ordinary fired brick, along the outside of post-cast strip 2
Build one of masonry wall 1 by laying bricks or stones, the template that the masonry wall 1 can pour as post-cast strip 2.When it is implemented, the height of masonry wall 1 can
With equal with the height of the basement shear wall 3 poured in advance.
Light step S120 is received, receipts light of wiping one's face is carried out to the outside metope of masonry wall.
Specifically, receipts light of wiping one's face is carried out to the outside metope of masonry wall 1, so that outside surface of wall is smooth, Jin Erli
In subsequent operation.
Waterproofing step S130, set in the outside metope of masonry wall to prevent water from penetrating into the waterproof layer of post-cast strip, waterproof
Layer has double layer water-proof structure.
Specifically, referring to Fig. 4, the outside metope setting waterproof layer 4, Jin Erfang for the masonry wall 1 for receiving light of being wiped one's face in completion
Only post-cast strip 2 is seeped water.
In the present embodiment, waterproof layer is set by the outside metope in masonry wall, also, waterproof layer has double-deck waterproof knot
Structure, it can effectively prevent the situation that post-cast strip is seeped water from occurring.
Referring to Fig. 5, in one embodiment of the present invention, waterproofing step S130 can include：
Sub-step S510 is coated, in the outside metope coating water-repellent paint of masonry wall.
Specifically, the water-repellent paint 41 for the outside metope coating 1mm thickness for the masonry wall 1 for receiving light of being wiped one's face in completion, specifically
During implementation, water-repellent paint 41 can be cement-based capillary crystalline waterproof coating.
First laying sub-step S520, in the outside metope of the basement shear wall poured in advance and coated with water-repellent paint
Masonry wall outside metope laying water-proof coiled material.
Specifically, in the outside metope of the basement shear wall 3 poured in advance and masonry coated with water-repellent paint 41
The waterproof roll 42 of the outside metope laying 3mm thickness of wall 1, is rolled up when it is implemented, waterproof roll 42 can be modified asphalt waterproof
Material.The negative and positive angle of shear wall 3 and masonry wall 1 needs to add waterproof roll extra play on request, while the overlap joint of waterproof roll 42
Length should meet code requirement.The double layer water-proof structure of waterproof layer 4 is respectively water-repellent paint 41 and waterproof roll 42.
In the present embodiment, waterproof layer is divided into water-repellent paint and waterproof roll, is applied in the outside metope coating waterproof of masonry wall
After material, and the equal laying water-proof coiled material of external wall of the outside metope and masonry wall in shear wall, because shear wall can with masonry wall
Differential settlement can occur, water-repellent paint, which is used alone, can produce crack, can not prevent Groundwater infiltration, will using waterproof roll
The outside metope of shear wall and the external wall of masonry wall cover simultaneously, waterproof effect can be strengthened.
In above-described embodiment, post-cast strip 2 can be embedded with to prevent the steel plate for sealing water 5 that water penetrates into.Shear wall 3 can be by
Water-tight concrete, which pours, to be formed, and so, passes through four waterproof technologies, i.e. water-tight concrete self waterproofing, steel plate for sealing water 5, cement base
Capillary crystalline waterproof coating material 41 and modified asphalt waterproof coiled material 42, underground engineering side wall post-cast strip 2 can be effectively controlled to ooze
Water, the probability that the infiltration of underground engineering side wall post-cast strip 2 occurs is reduced, reaches comprehensive waterproof effect.
Referring to Fig. 6, Fig. 6 is the another stream for the underground engineering side wall post-cast strip comprehensive waterproof construction method that the present embodiment provides
Cheng Tu.As illustrated, this method comprises the following steps：
Build step S610 by laying bricks or stones, build the masonry wall of the outboard template to be poured as post-cast strip by laying bricks or stones on the outside of post-cast strip.
Light step S620 is received, receipts light of wiping one's face is carried out to the outside metope of masonry wall.
Waterproofing step S630, set in the outside metope of masonry wall to prevent water from penetrating into the waterproof layer of post-cast strip.
Gluing steps S640, waterproof layer external pasting to prevent waterproof layer damage protection board.
Specifically, outside waterproof layer 4, i.e., outside waterproof roll 42, the thick protection boards 6 of 5mm are pasted, to protect waterproof to roll up
Material 42 it is complete.When it is implemented, protection board 6 can be polyphenyl extruded sheet.
It should be noted that build by laying bricks or stones step S610, receive light step S620 and waterproofing step S630 embodiment can
So that with reference to above-described embodiment, here is omitted.
In the present embodiment, in waterproof layer external pasting protection board, it can prevent hard sharp objects from crashing through, scratch waterproof layer,
And then it ensure that waterproof effect.
Referring to Fig. 7, Fig. 7 is the another stream for the underground engineering side wall post-cast strip comprehensive waterproof construction method that the present embodiment provides
Cheng Tu.As illustrated, this method comprises the following steps：
Build step S710 by laying bricks or stones, build the masonry wall of the outboard template to be poured as post-cast strip by laying bricks or stones on the outside of post-cast strip.
Light step S720 is received, receipts light of wiping one's face is carried out to the outside metope of masonry wall.
Waterproofing step S730, set in the outside metope of masonry wall to prevent water from penetrating into the waterproof layer of post-cast strip.
Gluing steps S740, waterproof layer external pasting to prevent waterproof layer damage protection board.
Formwork step S750, install to block the template on the inside of post-cast strip on the inside of post-cast strip.
Specifically, in the inner side supporting module 9 of post-cast strip 3, to block the inner side of post-cast strip 3.When it is implemented, template 9
It can be plank sheathing.
It should be noted that build step S710 by laying bricks or stones, receive light step S720, waterproofing step S730 and gluing steps S740 tool
Body embodiment is referred to above-described embodiment, and here is omitted.
In the present embodiment, the inner side supporting module in post-cast strip, to block on the inside of post-cast strip, and then can subsequently it be mixed
Solidifying soil pours.
Referring to Fig. 8, Fig. 8 is the another stream for the underground engineering side wall post-cast strip comprehensive waterproof construction method that the present embodiment provides
Cheng Tu.As illustrated, this method comprises the following steps：
Build step S810 by laying bricks or stones, build the masonry wall of the outboard template to be poured as post-cast strip by laying bricks or stones on the outside of post-cast strip.
Light step S820 is received, receipts light of wiping one's face is carried out to the outside metope of masonry wall.
Waterproofing step S830, set in the outside metope of masonry wall to prevent water from penetrating into the waterproof layer of post-cast strip.
Gluing steps S840, waterproof layer external pasting to prevent waterproof layer damage protection board.
Formwork step S850, install to block the template on the inside of post-cast strip on the inside of post-cast strip.
Step S860 is poured, the casting concrete in post-cast strip.
Specifically, by job specfication requirement, post-cast strip 2 is poured using microdilatancy type water-tight concrete, and to pouring
Concrete is vibrated by job specfication requirement.When it is implemented, pouring the strength grade of the concrete of post-cast strip 2 needs height
In the strength grade of concrete of shear wall 3.
It should be noted that build step S810 by laying bricks or stones, receive light step S820, waterproofing step S830, gluing steps S840 and branch
Mould step S850 embodiment is referred to above-described embodiment, and here is omitted.
In the present embodiment, post-cast strip is poured using microdilatancy type water-tight concrete, further increases post-cast strip
Percolation-proof effect.
Referring to Fig. 9, in one embodiment of the present invention, receiving light step S120 can include：
Sub-step S910 is smeared, cement mortar is smeared in the outside metope of masonry wall.
Specifically, applied using the good cement mortar 7 of advance mixing, the outside metope of the masonry wall 1 to laying
Smear, light processing is received to wipe one's face progress masonry wall 1.
Second laying sub-step S920, lays in the outside metope of masonry wall to prevent the mesh sheet of cement mortar cracking.
Specifically, after the intensity of cement mortar 7 meets the requirements, by job specfication requirement masonry wall 1 outside metope
Mesh sheet 8 is laid, to prevent water cement mortar 7 from ftractureing.When it is implemented, mesh sheet 8 can be vitreous fibre crack-resistance mesh sheet.
In the present embodiment, in the outside metope laying mesh sheet of masonry wall, to prevent water cement mortar from ftractureing, can further it carry
The waterproof effect of high post-cast strip.
To sum up, in the present embodiment, by building masonry wall by laying bricks or stones at post-cast strip position to strengthen the structural stability at post-cast strip,
Also, in the double-deck waterproof construction that outer side wall is set, it can effectively prevent the situation that post-cast strip is seeped water from occurring.
Particularly, double-deck waterproof material is water-repellent paint and waterproof roll, and post-cast strip is embedded with to prevent what water from penetrating into
Steel plate for sealing water, shear wall are poured by water-tight concrete and formed, by this four waterproof technology, i.e. water-tight concrete self waterproofing, only
Water steel plate, cement-based capillary crystalline waterproof coating and modified asphalt waterproof coiled material, poured after can effectively controlling underground engineering side wall
Band seeps water, and reduces the probability that the infiltration of underground engineering side wall post-cast strip occurs, reaches comprehensive waterproof effect.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (10)
1. a kind of underground engineering side wall post-cast strip comprehensive waterproof construction method, it is characterised in that comprise the following steps：
Build step by laying bricks or stones, build the masonry wall of the outboard template to be poured as the post-cast strip by laying bricks or stones on the outside of post-cast strip；
Light step is received, receipts light of wiping one's face is carried out to the outside metope of the masonry wall；
Waterproofing step, set in the outside metope of the masonry wall to prevent water from penetrating into the waterproof layer of the post-cast strip, it is described
Waterproof layer has double layer water-proof structure.
2. underground engineering side wall post-cast strip comprehensive waterproof construction method according to claim 1, it is characterised in that described anti-
Water step includes：
Sub-step is coated, in the outside metope coating water-repellent paint of the masonry wall.
3. underground engineering side wall post-cast strip comprehensive waterproof construction method according to claim 2, it is characterised in that described
Include after coating sub-step：
First laying sub-step, the outside metope in the basement shear wall poured in advance and the institute coated with the water-repellent paint
State the outside metope laying water-proof coiled material of masonry wall.
4. underground engineering side wall post-cast strip comprehensive waterproof construction method according to claim 1, it is characterised in that
The post-cast strip is embedded with the steel plate for sealing water for preventing water from penetrating into the post-cast strip.
5. underground engineering side wall post-cast strip comprehensive waterproof construction method according to claim 1, it is characterised in that
The height of basement shear wall of the height of the masonry wall with pouring in advance is equal.
6. underground engineering side wall post-cast strip comprehensive waterproof construction method according to claim 5, it is characterised in that
The shear wall is poured by water-tight concrete to be formed.
7. underground engineering side wall post-cast strip comprehensive waterproof construction method according to claim 1, it is characterised in that described
Also include after waterproofing step：
Gluing steps, in the waterproof layer external pasting preventing the protection board of waterproof layer damage.
8. underground engineering side wall post-cast strip comprehensive waterproof construction method according to claim 7, it is characterised in that described
Also include after gluing steps：
Formwork step, the template installed to block on the inside of band on the inside of post-cast strip is poured in the rear.
9. underground engineering side wall post-cast strip comprehensive waterproof construction method according to claim 8, it is characterised in that described
Also include after formwork step：
Step is poured, is poured in the rear with interior casting concrete.
10. underground engineering side wall post-cast strip comprehensive waterproof construction method according to claim 1, it is characterised in that described
Receiving light step includes：
Sub-step is smeared, cement mortar is smeared in the outside metope of the masonry wall；
Second laying sub-step, lays in the outside metope of the masonry wall to prevent the mesh sheet of cement mortar cracking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792244.1A CN107338815A (en) | 2017-09-05 | 2017-09-05 | Underground engineering side wall post-cast strip comprehensive waterproof construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710792244.1A CN107338815A (en) | 2017-09-05 | 2017-09-05 | Underground engineering side wall post-cast strip comprehensive waterproof construction method |
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| CN107338815A true CN107338815A (en) | 2017-11-10 |
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| CN201710792244.1A Pending CN107338815A (en) | 2017-09-05 | 2017-09-05 | Underground engineering side wall post-cast strip comprehensive waterproof construction method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206070A (en) * | 2019-05-27 | 2019-09-06 | 中国十七冶集团有限公司 | A kind of basement wall post-cast strip protection wall construction method |
| CN111894294A (en) * | 2020-07-14 | 2020-11-06 | 五冶集团上海有限公司 | Protection architecture in basement outer wall post-cast strip |
| CN112627240A (en) * | 2020-12-15 | 2021-04-09 | 中建四局贵州投资建设有限公司 | Waterproof construction method for outer wall post-cast strip |
| CN113863387A (en) * | 2021-08-28 | 2021-12-31 | 安徽朗凯奇建材有限公司 | Basement post-cast strip leakage prevention system and construction method thereof |
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| WO2013064246A2 (en) * | 2011-11-03 | 2013-05-10 | Wilhelm Wohlsecker | Method for a multi-stage joint protection system for wall elements made of concrete components |
| CN205369320U (en) * | 2016-01-25 | 2016-07-06 | 广州市第一建筑工程有限公司 | Basement post -cast strip leakage protective system |
| CN105756100A (en) * | 2016-01-25 | 2016-07-13 | 广州市第建筑工程有限公司 | Basement post-pouring belt system and making method thereof |
| CN106978823A (en) * | 2017-05-31 | 2017-07-25 | 中国二十冶集团有限公司 | Outer wall of basement advanced water-stop post-pouring zone construction method |
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| WO2013064246A2 (en) * | 2011-11-03 | 2013-05-10 | Wilhelm Wohlsecker | Method for a multi-stage joint protection system for wall elements made of concrete components |
| CN205369320U (en) * | 2016-01-25 | 2016-07-06 | 广州市第一建筑工程有限公司 | Basement post -cast strip leakage protective system |
| CN105756100A (en) * | 2016-01-25 | 2016-07-13 | 广州市第建筑工程有限公司 | Basement post-pouring belt system and making method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206070A (en) * | 2019-05-27 | 2019-09-06 | 中国十七冶集团有限公司 | A kind of basement wall post-cast strip protection wall construction method |
| CN111894294A (en) * | 2020-07-14 | 2020-11-06 | 五冶集团上海有限公司 | Protection architecture in basement outer wall post-cast strip |
| CN112627240A (en) * | 2020-12-15 | 2021-04-09 | 中建四局贵州投资建设有限公司 | Waterproof construction method for outer wall post-cast strip |
| CN113863387A (en) * | 2021-08-28 | 2021-12-31 | 安徽朗凯奇建材有限公司 | Basement post-cast strip leakage prevention system and construction method thereof |
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Application publication date: 20171110 |
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