CN107386325A - Construction method of pipe gallery water stop - Google Patents
Construction method of pipe gallery water stop Download PDFInfo
- Publication number
- CN107386325A CN107386325A CN201710833325.1A CN201710833325A CN107386325A CN 107386325 A CN107386325 A CN 107386325A CN 201710833325 A CN201710833325 A CN 201710833325A CN 107386325 A CN107386325 A CN 107386325A
- Authority
- CN
- China
- Prior art keywords
- waterstop
- template
- piping lane
- side template
- water stop
- 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 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 32
- 238000005452 bending Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 210000001503 joint Anatomy 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000007665 sagging Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- 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
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Sewage (AREA)
Abstract
The invention discloses a construction method of a water stop of a pipe gallery, belongs to the field of pipe gallery construction, and aims to ensure the accuracy of the installation position of the water stop and reduce the damage rate of the water stop during installation. The method comprises the following steps: mounting the inner side template on the inner mold; the water stop is in place; the outer side template is arranged on the outer mold and positioned on the outer side surface of the water stop belt, and the outer side template and the inner side template clamp the water stop belt in opposite directions; and connecting the outer side template with the inner side template. According to the invention, the inner side template is installed before the water stop belt is in place, so that the water stop belt is supported and is convenient to be in place; the water-stop strip also plays a role in marking, and is beneficial to centering the water-stop strip and the construction joint; the inner installation part and the outer installation part are connected with the corresponding inner and outer molds, and the outer side template is connected with the inner side template, so that under the thrust of concrete, the side of the butt joint seam of the outer side template and the inner side template, which is close to the precast cavity, tends to be reduced, and the water stop belt is clamped more tightly; and the two sides of the water stop belt play a supporting role, so that the drooping amplitude of the water stop belt is reduced.
Description
Technical field
The invention belongs to the construction method of piping lane construction field, particularly piping lane waterstop.
Background technology
Buried water stop carries out waterproof in would generally being used at the construction joint of piping lane construction.Middle buried water stop generally use
Locating clip adds the mode of plank sheathing to be fixed, such as Application No. CN201710256790.3, entitled underground pipe gallery expansion joint
Waterproof construction system and its construction method patent application, disclose the installation side of buried water stop in underground pipe gallery a kind of
Method, it is put into middle buried water stop, and lead to by buried water stop in two band steels clampings, band steel after the completion of reinforcing bar colligation
Cross reinforcing bar clamping；Plank sheathing is then set, and buried water stop in being clamped by plank sheathing；Finally, poured, with pouring
Progress, slowly extract band steel out.The installation method, has the following disadvantages：
1st, after the completion of reinforcing bar colligation, middle buried water stop is put into, it is difficult to which the center line of buried water stop is with applying in controlling
The center line centering of work seam；
2nd, band steel is clamped by reinforcing bar, due to the progress poured, slowly to extract band steel out, therefore, band steel needs and folder
Its slip of bar is held to coordinate.In this way, just need band steel will can be adapted with reinforcing bar so that clamping in buried water stop it is flat
Steel construction complicates；Also complicate concreting process；
3rd, due to the progress poured, slowly to extract band steel out.Therefore during pouring, concrete centering is buried
Waterstop produces downward pulling force, and band steel centering buried water stop produces upward pulling force, is easily destroyed middle buried water stop.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of construction method of piping lane waterstop, it is ensured that waterstop is installed
The degree of accuracy of position simultaneously reduces spoilage when waterstop is installed.
The technical solution adopted by the present invention is：The construction method of piping lane waterstop, comprises the following steps：
1) waterstop keeper, is made, the waterstop keeper includes outboard template and inner side template；The outer side mold
One section of plate is outer installation portion, and another section is outer extensions；One section of the inner side template is interior installation portion, and another section is interior extension
Portion；
2), internal model and external mold supporting are in place；
3), waterstop is installed：
3.1) inner side template, is installed on the inner of internal model along piping lane longitudinal direction, blending bolt is by the interior installation of inner side template
Portion is connected with internal model, and interior extension extends radially outwardly along piping lane；
3.2), waterstop is in place, the side of waterstop center line stretch into it is pre- pour chamber, the opposite side of center line is set in interior side form
The outer peripheral face of plate, and the outer peripheral face of its medial surface fitting inner side template；
3.3), in inner lateral surface that outboard template be installed on to waterstop of the external mold along piping lane longitudinal direction, blending bolt will
The outer installation portion of outboard template is connected with external mold, and outer extensions extend radially inwardly to the lateral surface of waterstop along piping lane, is made outer
Side template clamps waterstop in opposite directions with inner side template；
3.4), outboard template and inner side template are bolted to connection；
4), pour, conserve；
5), form removal；
6), moving die plate chassis is to next construction section, and repeat step two to step 5 is until sealing belt construction is completed.
Further, the end set of the outer installation portion of the outboard template has along piping lane axially builds chamber one to away from precoating
The outer kink of lateral bending folding；The end set of the interior installation portion of the inner side template has along piping lane axially builds chamber one to away from precoating
The inner fold of lateral bending folding.
Further, in step 3.4), be bolted inner fold and outer kink realize fixed outboard template with
The connection of inner side template, its bolt are located at the outside of waterstop.
Further, the waterstop is the whole circle rectangular configuration with piping lane shape adaptation.
Further, the piping lane includes the U-shaped base of bottom and the inverted U-shaped wall at top along its ring；The sealing
Band includes the bottom section being adapted to U-shaped base and the top section being adapted to inverted U-shaped wall；During construction, first by the bottom Duan An of waterstop
Loaded on U-shaped base；Then the top section of waterstop is installed on inverted U-shaped wall again.
Further, in step 5), outboard template is first removed, then remove inner side template.
The beneficial effects of the invention are as follows：The present invention, due to waterstop it is in place before, be mounted with inner side template, interior side form
Plate can play a supporting role to waterstop, facilitate waterstop in place；Inner side template can also be that the in place of waterstop plays mark
Effect, beneficial to the center line centering for the center line and construction joint for making waterstop；Connected by the interior installation portion and internal model of inner side template
Connect, the outer installation portion of outboard template is connected with external mold and outboard template and inner side template are bolted to connection so that
Under the thrust of concrete, outboard template is produced to the trend for pouring chamber movement outside in advance with inner side template, and its abutment joint is close to pre-
The side for pouring chamber produces the trend reduced, tighter clamping waterstop, avoids in the presence of concrete, waterstop is vertically slided
Fall；Also waterstop is played a supporting role in waterstop both sides, reduce waterstop cause because of downward active force it is sagging
Amplitude；So that it is guaranteed that the degree of accuracy of waterstop installation site.
And inner side template not only acts as the effect of clamping waterstop with outboard template, the work of end cap template is also acted as
With it is same procedure to install waterstop keeper with mounting end end socket template, so as to simplify working procedure.
It is clamped by waterstop center line positioned at pouring the part outside chamber in advance, and it is free to stretch into the pre- part for pouring intracavitary,
So as to so that when dismantling waterstop holder, disturbance and friction will not be produced to waterstop, protect waterstop, reduce
Waterstop is risk of damage to.
Brief description of the drawings
Fig. 1 is waterstop top section scheme of installation；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is cross-sectional view at piping lane construction joint.
In figure, waterstop 1, bottom section 11, top section 12, outboard template 2, outer installation portion 21, outer extensions 22, outer kink
23rd, inner side template 3, interior installation portion 31, interior extension 32, inner fold 33, internal model 4, external mold 5, U-shaped base 61, inverted U-shaped wall
62。
Embodiment
It is as follows that the present invention is described further with reference to the accompanying drawings and examples：
The construction method of piping lane waterstop, comprises the following steps：
1) waterstop keeper, is made, the waterstop keeper includes outboard template 2 and inner side template 3；The outside
2 one sections of template is outer installation portion 21, and another section is outer extensions 22；3 one sections of the inner side template is interior installation portion 31, Ling Yiduan
For interior extension 32；
2), internal model 4 and the supporting of external mold 5 are in place；
3), waterstop 1 is installed：
3.1) inner side template 3, is installed on the inner of internal model 4 along piping lane longitudinal direction, blending bolt is by the interior peace of inner side template 3
Dress portion 31 is connected with internal model 4, and interior extension 32 extends radially outwardly along piping lane；
3.2), waterstop 1 is in place, the side of the center line of waterstop 1 stretch into it is pre- pour chamber, the opposite side of center line is set in inner side
The outer peripheral face of template 3, and the outer peripheral face of its medial surface fitting inner side template 3；
3.3), in inner lateral surface that outboard template 2 be installed on to waterstop 1 of the external mold 5 along piping lane longitudinal direction, blending bolt
The outer installation portion 21 of outboard template 2 is connected with external mold 5, outer extensions 22 extend radially inwardly to the outer of waterstop 1 along piping lane
Side, outboard template 2 is set to clamp waterstop 1 in opposite directions with inner side template 3；
3.4), outboard template 2 is bolted to connection with inner side template 3；
4), pour, conserve；
5), form removal；
6), moving die plate chassis is to next construction section, and repeat step two to step 5 is until the construction of waterstop 1 is completed.
The present invention, as depicted in figs. 1 and 2, due to waterstop 1 it is in place before, be mounted with inner side template 3, inner side template 3
Waterstop 1 can be played a supporting role, facilitate waterstop 1 in place；Inner side template 3 can also be that the in place of waterstop 1 plays mark
Knowledge acts on, beneficial to the center line centering for the center line and construction joint for making waterstop 1；By the interior installation portion 31 of inner side template 3 with
Internal model 4 is connected, the outer installation portion 21 of outboard template 2 is connected with external mold 5 and outboard template 2 is consolidated with inner side template 3 by bolt
Fixed connection so that under the thrust of concrete, outboard template 2 is produced to the trend for pouring chamber movement outside in advance with inner side template 3,
Its abutment joint produces the trend reduced close to the side for pouring chamber in advance, tighter clamping waterstop 1, avoids the effect in concrete
Under, waterstop 1 vertically slides；Also waterstop 1 is played a supporting role in the both sides of waterstop 1, reduces waterstop 1 because downward
Active force and cause sagging amplitude；So that it is guaranteed that the degree of accuracy of waterstop installation site.
And inner side template 3 not only acts as the effect of clamping waterstop 1 with outboard template 2, end cap template is also acted as
Effect, that is, it is same procedure to install waterstop keeper with mounting end end socket template, so as to simplify working procedure.
It is clamped by the center line of waterstop 1 positioned at pouring the part outside chamber in advance, and it is free to stretch into the pre- part for pouring intracavitary,
So as to so that when dismantling waterstop holder, disturbance and friction will not be produced to waterstop, protect waterstop 1, reduce
Waterstop 1 is risk of damage to.
In order to further improve the fastness of the fixation of waterstop 1, it is preferred that the outer installation portion 21 of the outboard template 2
End set have along piping lane axially to away from precoat build chamber side bending outer kink 23；The interior installation of the inner side template 3
The end set in portion 31 have along piping lane axially to away from precoat build chamber side bending inner fold 33；Pass through the outer He of kink 23
The relative clamping waterstop 1 of inner fold 33.Outer kink 23 and inner fold 33 increase the contact surface of holder and waterstop 1
Product, it is more beneficial for avoiding waterstop 1 from departing from holder.
Drilled in order to avoid installation bolt on waterstop 1 and destroy the water resistance of waterstop 1, it is preferred that step
3.4) in, it is bolted inner fold 33 and realizes fixed outboard template 2 and the connection of inner side template 3 with outer kink 23,
Its bolt is located at the outside of waterstop 1.
In order to further improve the waterproof effect of waterstop 1, it is preferred that the waterstop 1 be and piping lane shape adaptation
One whole circle rectangular configuration.
Preferably, as shown in figure 3, the piping lane includes the U-shaped base 61 of bottom and the inverted U-shaped wall at top along its ring
62；The waterstop 1 includes the bottom section 11 being adapted to U-shaped base 61 and the top section 12 being adapted to inverted U-shaped wall 62；During construction,
The bottom section 11 of waterstop 1 is installed on U-shaped base 61 first；Then the top section 12 of waterstop 1 is installed on inverted U-shaped wall again
62。
In order to improve the quality of piping lane, therefore, piping lane includes the U-shaped base 61 of bottom and the inverted U-shaped wall at top along its ring
Body 62, during construction, U-shaped base 61 of first constructing, inverted U-shaped wall 62 of then constructing again.Waterstop 1 is divided to be fitted with U-shaped base 61
The bottom section 11 matched somebody with somebody and the top section 12 being adapted to inverted U-shaped wall 62 carry out section construction, can adapt to the demand of piping lane construction, moreover it is possible to
Enough ensure the integrality of waterstop 1, reduce the jointing of waterstop 1.
Preferably, in step 5), outboard template 2 is first removed, then remove inner side template 3.
Claims (6)
1. the construction method of piping lane waterstop, it is characterised in that：Comprise the following steps：
1) waterstop keeper, is made, the waterstop keeper includes outboard template (2) and inner side template (3)；The outside
(2) one sections of template is outer installation portion (21), and another section is outer extensions (22)；(3) one sections of the inner side template is interior installation portion
(31), another section is interior extension (32)；
2), internal model (4) and external mold (5) supporting are in place；
3) waterstop (1), is installed：
3.1) inner side template (3), is installed on the inner of internal model (4) along piping lane longitudinal direction, blending bolt is interior by inner side template (3)
Installation portion (31) is connected with internal model (4), and interior extension (32) extends radially outwardly along piping lane；
3.2), waterstop (1) in place, the side of waterstop (1) center line stretch into it is pre- pour chamber, the opposite side of center line is set in inner side
The outer peripheral face of template (3), and the outer peripheral face of its medial surface fitting inner side template (3)；
3.3) outboard template (2), is installed on the lateral surface of waterstop (1) in the inner of external mold (5) along piping lane longitudinal direction, and uses spiral shell
The outer installation portion (21) of outboard template (2) is connected by bolt with external mold (5), and outer extensions (22) extend radially inwardly to only along piping lane
The lateral surface of water band (1), outboard template (2) is set to clamp waterstop (1) in opposite directions with inner side template (3)；
3.4), outboard template (2) is bolted to connection with inner side template (3)；
4), pour, conserve；
5), form removal；
6), moving die plate chassis is to next construction section, and repeat step two to step 5 is until waterstop (1) construction is completed.
2. the construction method of piping lane waterstop as claimed in claim 1, it is characterised in that：The outer peace of the outboard template (2)
The end set in dress portion (21) have along piping lane axially to away from precoat build chamber side bending outer kink (23)；The interior side form
The end set of the interior installation portion (31) of plate (3) have along piping lane axially to away from precoat build chamber side bending inner fold
(33)；Pass through outer kink (23) and the relative clamping waterstop (1) of inner fold (33).
3. the construction method of piping lane waterstop as claimed in claim 2, it is characterised in that：In step 3.4), connected by bolt
Connect inner fold (33) and realize fixed outboard template (2) and the connection of inner side template (3), its bolt position with outer kink (23)
In the outside of waterstop (1).
4. the construction method of the piping lane waterstop as described in claim 1-3 any one claims, it is characterised in that：It is described
Waterstop (1) is the whole circle rectangular configuration with piping lane shape adaptation.
5. the construction method of piping lane waterstop as claimed in claim 4, it is characterised in that：The piping lane includes bottom along its ring
The U-shaped base (61) in portion and the inverted U-shaped wall (62) at top；The waterstop (1) includes the bottom section being adapted to U-shaped base (61)
(11) the top section (12) and with inverted U-shaped wall (62) being adapted to；During construction, the bottom section (11) of waterstop (1) is installed on U-shaped first
Base (61)；Then the top section (12) of waterstop (1) is installed on inverted U-shaped wall (62) again.
6. the construction method of the piping lane waterstop as described in claim 1-3 any one claims, it is characterised in that：Step
5) in, outboard template (2) is first removed, then remove inner side template (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833325.1A CN107386325A (en) | 2017-09-15 | 2017-09-15 | Construction method of pipe gallery water stop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710833325.1A CN107386325A (en) | 2017-09-15 | 2017-09-15 | Construction method of pipe gallery water stop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107386325A true CN107386325A (en) | 2017-11-24 |
Family
ID=60350088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710833325.1A Pending CN107386325A (en) | 2017-09-15 | 2017-09-15 | Construction method of pipe gallery water stop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386325A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978715A (en) * | 2018-09-30 | 2018-12-11 | 中铁四局集团市政工程有限公司 | Water stop fixing mold and using method thereof |
| CN109235497A (en) * | 2018-11-02 | 2019-01-18 | 中国十七冶集团有限公司 | A kind of fixed structure and its construction method of the external labeling type waterstop for piping lane gap location |
| CN109958143A (en) * | 2019-03-08 | 2019-07-02 | 厦门三航混凝土有限公司 | A kind of piping lane prefabricated mould and piping lane construction method |
| CN111926857A (en) * | 2020-07-20 | 2020-11-13 | 鞍山三冶建筑工程有限公司 | Template for construction joint of pipe gallery wall and construction method |
| CN112695807A (en) * | 2020-12-11 | 2021-04-23 | 中国二十冶集团有限公司 | Post-planting installation method for rubber water stop |
| CN114775689A (en) * | 2022-06-08 | 2022-07-22 | 山东汇通建设集团有限公司 | Pipe gallery water stop belt construction device and construction method thereof |
| CN114960771A (en) * | 2022-06-27 | 2022-08-30 | 中国十九冶集团有限公司 | Waterproof construction method for construction joint |
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| JP2002161544A (en) * | 2000-11-24 | 2002-06-04 | Nippon Kasetsu Kk | Joint sealing material for induced cutoff concrete crack for civil work and usage thereof |
| CN201650310U (en) * | 2010-04-30 | 2010-11-24 | 中铁十一局集团有限公司 | Medium-bury type water stop mounting structure used in tunnel |
| CN202787957U (en) * | 2012-09-23 | 2013-03-13 | 中国十七冶集团有限公司 | Construction template device of parapet wall |
| CN106437763A (en) * | 2016-08-26 | 2017-02-22 | 中铁十局集团第四工程有限公司 | Inverted arch steel end die and construction method thereof |
-
2017
- 2017-09-15 CN CN201710833325.1A patent/CN107386325A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002161544A (en) * | 2000-11-24 | 2002-06-04 | Nippon Kasetsu Kk | Joint sealing material for induced cutoff concrete crack for civil work and usage thereof |
| CN201650310U (en) * | 2010-04-30 | 2010-11-24 | 中铁十一局集团有限公司 | Medium-bury type water stop mounting structure used in tunnel |
| CN202787957U (en) * | 2012-09-23 | 2013-03-13 | 中国十七冶集团有限公司 | Construction template device of parapet wall |
| CN106437763A (en) * | 2016-08-26 | 2017-02-22 | 中铁十局集团第四工程有限公司 | Inverted arch steel end die and construction method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978715A (en) * | 2018-09-30 | 2018-12-11 | 中铁四局集团市政工程有限公司 | Water stop fixing mold and using method thereof |
| CN109235497A (en) * | 2018-11-02 | 2019-01-18 | 中国十七冶集团有限公司 | A kind of fixed structure and its construction method of the external labeling type waterstop for piping lane gap location |
| CN109958143A (en) * | 2019-03-08 | 2019-07-02 | 厦门三航混凝土有限公司 | A kind of piping lane prefabricated mould and piping lane construction method |
| CN111926857A (en) * | 2020-07-20 | 2020-11-13 | 鞍山三冶建筑工程有限公司 | Template for construction joint of pipe gallery wall and construction method |
| CN111926857B (en) * | 2020-07-20 | 2022-03-15 | 鞍山三冶建筑工程有限公司 | Template for construction joint of pipe gallery wall and construction method |
| CN112695807A (en) * | 2020-12-11 | 2021-04-23 | 中国二十冶集团有限公司 | Post-planting installation method for rubber water stop |
| CN112695807B (en) * | 2020-12-11 | 2022-07-01 | 中国二十冶集团有限公司 | Post-planting installation method for rubber water stop |
| CN114775689A (en) * | 2022-06-08 | 2022-07-22 | 山东汇通建设集团有限公司 | Pipe gallery water stop belt construction device and construction method thereof |
| CN114960771A (en) * | 2022-06-27 | 2022-08-30 | 中国十九冶集团有限公司 | Waterproof construction method for construction joint |
| CN114960771B (en) * | 2022-06-27 | 2023-07-04 | 中国十九冶集团有限公司 | Waterproof construction method for construction joint |
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Application publication date: 20171124 |