CN105064688B - Floor slab waterproof sleeve casting construction method - Google Patents
Floor slab waterproof sleeve casting construction method Download PDFInfo
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- CN105064688B CN105064688B CN201510479463.5A CN201510479463A CN105064688B CN 105064688 B CN105064688 B CN 105064688B CN 201510479463 A CN201510479463 A CN 201510479463A CN 105064688 B CN105064688 B CN 105064688B
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- kink
- hinge
- connecting portion
- service sleeve
- active side
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Abstract
The invention discloses a floor slab waterproof sleeve casting construction method, which is characterized by comprising the following steps that: an embedded sleeve in the following structure is obtained, wherein the embedded sleeve comprises a pipe body integrally in a straight pipe shape; the pipe body comprises a first bending part, a second bending part and a connecting part; each of the cross sections, perpendicular to the length direction, of the first bending part, the second bending part and the connecting part is in an inferior arc shape; one side in the circumferential direction of the inferior arc of the connecting part is hinged to one side in the circumferential direction of the inferior arc of the first bending part through a hinge shaft; the other side in the circumferential direction of the inferior arc of the connecting part is hinged to one side in the circumferential direction of the inferior arc of the second bending part through a hinge shaft; the first bending part and the second bending part can rotate around the respective hinge shaft towards the axis direction of the pipe body; and the movable side of the first bending part and the movable side of the second bending part can be butted to form a round pipe body. The floor slab waterproof sleeve casting construction method has the advantages that the operation is simple and convenient; the construction cost can be reduced; the construction quality is high, and the like.
Description
Technical field
The present invention relates to high-building construction technical field, in particular to a kind of floor water-proof casing pouring construction side
Method.
Background technology
Water string is wall bushing, wall pipe again.Soft waterproof casing applies in general to be subject in place of pipeline passes through wall
There are vibration or the structures having tight waterproof requirement, after sleeve portion machines, in time (priming paint bag of the equal priming of its outer wall
Include Plumbum preparatium or adhesive bitument primer).Water string is divided into rigid waterproof sleeve and soft waterproof casing.The place that both mainly use
Different, soft waterproof casing is used primarily in people's air defense wall, the exigent place such as pond, and rigid waterproof sleeve is commonly used in ground
The pipelines such as lower room need the position in poling road.
Water string often pours installation using secondary, is first poured with structure sheaf using service sleeve simultaneously, is formed reserved
Hole, then water string is fixed in reserving hole and carries out secondary pouring.How to be entered using pvc pipe or common steel thimble at present
Row is pre-buried, takes out after concrete formation, but pvc pipe or common steel bushing are often tightr with concrete binding, are not easily taken out, make
Directly scrapped with rear, cause the waste of material；And inconvenience of constructing, the molding in pipe hole is poor.Once cannot retract, it is right to generally require
Service sleeve is destroyed, and also easily causes the destruction of reserving hole, the quality of impact structure sheaf simultaneously.
Content of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved is: how to provide one kind to be constructed into
This is relatively low, and operation is easier to, the higher floor water-proof casing pouring construction method of construction quality.
In order to solve above-mentioned technical problem, present invention employs following technical scheme:
A kind of floor water-proof casing pouring construction method is it is characterised in that comprise the following steps:
S1, the service sleeve of the following structure of acquisition, including the overall body in straight tube-like, described body includes the first bending
Portion, the second kink and connecting portion, described first kink, the second kink and connecting portion perpendicular to length direction
Section is all in minor arc shape；Connecting portion is cut with scissors along the side of minor arc circumference and the side of the minor arc circumference of the first kink by hinge phase
Connect, opposite side is hinged by hinge with the side of the minor arc circumference of the second kink；Described first kink and the second bending
Portion all can rotate to the axis direction of described body around respective hinge；The active side of the first kink and the second kink
Active side can abut against the circular body of formation.
S2, the service sleeve obtaining step s1 launch；First the second kink is cut with scissors the side axially away from axle center around it
To rotation, then the first kink is rotated axially away from the direction in axle center around its hinge, and make the first kink and second curved
The active side of folding part abuts against and fixes the columned service sleeve of formation.
S3, columned service sleeve is fixed on template surface.
S4, concreting；By concreting in template, using electric pump, concrete is consolidated simultaneously.
S5, taking-up service sleeve；In 1-2h before structure layer concrete final set, first the first kink is cut with scissors axial axis around it
The direction of the heart rotates, then the second kink is rotated to the direction in axle center around its hinge, finally takes the service sleeve after shrinking
Go out；And the face dabbing by the mouth wall 1/3 at molded hole.
S6, permanent water string is fixed in reserved hole.
S7, dust removal process；Dust removal process is carried out to hole.
S8, concrete secondary pour；Secondary pouring is carried out using the concrete with structure sheaf same intensity grade.
S9, water-proofing treatment；Remove removing template, in twice waterproof material of its vicinity brushing, waterproof material dries in the shade 24h naturally,
Complete the pouring construction of water string.
So, the structure of the service sleeve that the method is adopted is simple, easy to operate.Separate reliable, can be repeated several times
Use, cost-effective.First kink, the cross section of the second kink and connecting portion is all using minor arc shape it is ensured that
One kink, the second kink can rotate in LIFT, and enables service sleeve and LIFT overall separation.
As optimization, in the service sleeve acquired in step s1, two described hinges are respectively positioned on the inner side of described body, institute
State the first kink and the hinge side of the second kink and be not more than 90 degree with the angle of inner surface, described connecting portion is along minor arc week
To two sides match with the hinge side of corresponding first kink and the second kink respectively；Described first kink
The active side of active side and the second kink there is bearing surface bonded to each other, the first kink outer surface is located at active side
Sideline and the first constituted plane of kink hinge axial line and described bearing surface between angle be not less than 90 degree.
Hinge is located at the inner side of body, the hinge side of described first kink and the second kink and the angle of inner surface
It is not more than 90 degree.In this manner it is ensured that the first kink, when the second kink rotates, outer surface is always positioned at service sleeve
In cylindrical scope, so, when taking out service sleeve, the first kink, the second kink rotates will not be interfered with LIFT, have
It is easier to take out from LIFT beneficial to service sleeve.Described connecting portion along minor arc circumference two sides respectively with corresponding the
The hinge side of one kink and the second kink matches.So, when the first kink, the second kink and connecting portion structure
During circular sleeve pipe, the outer surface of tube body of service sleeve forms an entirety, is conducive to improving pipe hole Forming Quality.First bending
Portion's outer surface is located at the folder between the sideline of active side and the first constituted plane of kink hinge axial line and described bearing surface
Angle is not less than 90 degree.In this manner it is ensured that the first kink can smoothly rotate, do not interfere with the second kink.
As optimization, in the service sleeve acquired in step s1, the inner surface of described first kink is interior with connecting portion
It is connected with a supporting mechanism, supporting mechanism includes connecting portion push rod and the kink top that end is hinged between surface
Bar, the other end of connecting portion push rod is hinged with connecting portion, and the other end of kink push rod is hinged with the first kink；Described support
The active side of the first kink and the active side of the second kink can be made when mechanism is linearly arranged to abut against.
So, in concreting, it is possible to use the first kink is supported by supporting mechanism so that service sleeve is mixed
Will not deform to middle shrinkage under the pressure of solidifying soil, improve pipe hole Forming Quality.
As optimizing further, described step s2 is additionally included in one layer of plastic foil of laying outside columned service sleeve.This
Sample, due to there being the barrier of plastic foil, when taking out service sleeve, service sleeve will not stick on concrete, can be more easily
Take out.
In sum, the present invention has easy and simple to handle, can save construction cost, the advantages of construction quality is higher.
Brief description
Fig. 1 is the structural representation of the adopted service sleeve of the present invention one embodiment.
For the structural representation after the first kink rotation in Fig. 1, (in figure dotted line is the motion of the first kink outer end to Fig. 2
Track, supporting mechanism is not shown).
For the structural representation after the second kink rotation in Fig. 1, (in figure dotted line is the motion of the second kink outer end to Fig. 3
Track, supporting mechanism is not shown).
Specific embodiment
With reference to service sleeve of the present invention and its accompanying drawing, the present invention is described in further detail.
When being embodied as: as shown in Figure 1, Figure 2 and Figure 3, a kind of reusable new service sleeve, including overall be in
The body of straight tube-like, described body includes the first kink 1, the second kink 2 and connecting portion 3, described first kink 1,
The section perpendicular to length direction of the second kink 2 and connecting portion 3 is all in minor arc shape；Connecting portion 3 along minor arc circumference one
Side is hinged by hinge with the side of the minor arc circumference of the first kink 1, the minor arc circumference of opposite side and the second kink 2
Side is hinged by hinge；Described first kink 1 and the second kink 2 all can be around respective hinge to described bodys
Axis direction rotates；The active side of the first kink 1 can abut against the circular body of formation with the active side of the second kink 2.
During use, by the first kink, the second kink is opened to the direction away from axle center, makes the first kink, and second
Kink and the conglobate body of connecting portion structure.In this manner it is possible to carry out pouring of concrete as service sleeve.Dismounting
When, the first kink is rotated to axis direction, then the second kink is rotated to axis direction, in this manner it is possible to make pre-
Bushing burying and LIFT overall separation.Structure is simple, easy to operate.Separate reliable, can repeatedly use.First bending
Portion, all using minor arc shape it is ensured that the first kink, the second kink is pouring for the cross section of the second kink and connecting portion
Build in layer and can rotate, and enable service sleeve and LIFT overall separation.
Wherein, two described hinges are respectively positioned on the inner side of described body, described first kink 1 and the second kink 2
The angle of hinge side and inner surface is not more than 90 degree, described connecting portion 3 along two circumferential sides of minor arc respectively with corresponding
The hinge side of the first kink 1 and the second kink 2 matches；The active side of described first kink 1 and the second kink 2
Active side there is bearing surface bonded to each other, the first kink 1 outer surface is located at the sideline of active side and the first kink 1
Angle between the constituted plane of hinge axial line and described bearing surface 3 is not less than 90 degree.
Hinge is located at the inner side of body, the hinge side of described first kink and the second kink and the angle of inner surface
It is not more than 90 degree.In this manner it is ensured that the first kink, when the second kink rotates, outer surface is always positioned at service sleeve
In cylindrical scope, so, when taking out service sleeve, the first kink, the second kink rotates will not be interfered with LIFT.Institute
State connecting portion along two sides hinge side phase with corresponding first kink and the second kink respectively of minor arc circumference
Join.So, when the first kink, when the second kink and connecting portion constitute circular casing, the outer surface of tube body of service sleeve
Form an entirety, be conducive to improving pipe hole Forming Quality.First kink outer surface is curved positioned at the sideline of active side and first
Angle between the constituted plane of folding part hinge axial line and described bearing surface is not less than 90 degree.In this manner it is ensured that first is curved
Folding part can smoothly rotate, and does not interfere with the second kink.
Wherein, it is connected with a support machine between the inner surface of described first kink 1 and the inner surface of connecting portion 3
Structure, supporting mechanism includes connecting portion push rod 5 and kink push rod 4, the other end of connecting portion push rod 5 and the company that end is hinged
Socket part 3 is hinged, and kink push rod 4 is hinged with the first kink 1；The first bending can be made when described supporting mechanism is linearly arranged
The active side in portion 1 is abutted against with the active side of the second kink 2.
So, in concreting, it is possible to use the first kink is supported by supporting mechanism so that service sleeve is mixed
Will not think that middle shrinkage deforms under the pressure of solidifying soil, improve pipe hole Forming Quality.
Wherein, described first kink 1, the second kink 2 and connecting portion 3 are made by carbon steel.So, service sleeve
It is hardly damaged during taking out, be conducive to improving repeat usage.
When being embodied as, comprise the following steps:
S2, the direction cut with scissors axially away from axle center the second kink around it first rotate, then by the first kink around it
Hinge rotates axially away from the direction in axle center, by support member supports to linear position, makes the first kink and the second bending
The active side in portion abuts against and fixes the columned service sleeve of formation.Then it is wrapped circumferentially around one with preservative film along service sleeve
Circle.
S3, service sleeve is fixed on template surface.Using wooden unit and steel wire, service sleeve is fixed in template.
S4, concreting；By concreting in template, using electric pump, concrete is consolidated simultaneously.Electricity during tamping
Pump can not prevent excessive vibrations from installation site is had an impact with service sleeve directly contact.
S5, taking-up service sleeve；In 1-2h before structure layer concrete final set, first support member is bent, then by
One kink rotates to the direction in axle center around its hinge, then rotates the second kink to the direction in axle center around its hinge,
Afterwards the service sleeve after shrinking is taken out；And the face dabbing by the mouth wall 1/3 at molded hole.
S6, permanent water string is fixed in reserved hole.Water string bottom is flushed with structure sheaf base plate,
And carry out support shuttering.
S7, dust removal process；Dust removal process is carried out to hole.
S8, concrete secondary pour；Secondary pouring is carried out using the concrete with structure sheaf same intensity grade.
S9, water-proofing treatment；Remove removing template, in twice waterproof material of its vicinity brushing, brushing surface is water string
1.5 times of diameters, waterproof material dries in the shade 24h naturally, completes the pouring construction of water string.
The foregoing is only presently preferred embodiments of the present invention, not with the present invention for limiting, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of floor water-proof casing pouring construction method is it is characterised in that comprise the following steps:
S1, the service sleeve of the following structure of acquisition, including the overall body in straight tube-like, described body includes the first kink,
The cutting perpendicular to length direction of the second kink and connecting portion, described first kink, the second kink and connecting portion
Face is all in minor arc shape；Connecting portion is cut with scissors along the side of minor arc circumference and the side of the minor arc circumference of the first kink by hinge phase
Connect, opposite side is hinged by hinge with the side of the minor arc circumference of the second kink；Described first kink and the second bending
Portion all can rotate to the axis direction of described body around respective hinge；The active side of the first kink and the second kink
Active side can abut against the circular body of formation；
S2, the service sleeve obtaining step s1 launch；First the second kink is revolved axially away from the direction in axle center around its hinge
Turn, then the first kink is rotated axially away from the direction in axle center around its hinge, and make the first kink and the second kink
Active side abut against and fix formation columned service sleeve；
S3, columned service sleeve is fixed on template surface；
S4, concreting；By concreting in template, using electric pump, concrete is consolidated simultaneously；
S5, taking-up service sleeve；In 1-2h before structure layer concrete final set, first by the first kink around its hinge to axle center
Direction rotates, then the second kink is rotated to the direction in axle center around its hinge, finally takes out the service sleeve after shrinking；And
Face dabbing by the mouth wall 1/3 at molded hole；
S6, permanent water string is fixed in reserved hole；
S7, dust removal process；Dust removal process is carried out to hole；
S8, concrete secondary pour；Secondary pouring is carried out using the concrete with structure sheaf same intensity grade；
S9, water-proofing treatment；Remove removing template, in twice waterproof material of its vicinity brushing, waterproof material dries in the shade 24h naturally, completes
The pouring construction of water string.
2. floor water-proof casing pouring construction method as claimed in claim 1 is it is characterised in that pre-buried acquired in step s1
In sleeve pipe, two described hinges are respectively positioned on the inner side of described body, the hinge side of described first kink and the second kink
Be not more than 90 degree with the angle of inner surface, described connecting portion along two circumferential sides of minor arc respectively with corresponding first kink
Match with the hinge side of the second kink；The active side of described first kink is had with the active side of the second kink
Bearing surface bonded to each other, the first kink outer surface is located at the sideline of active side and the first kink hinge axial line is constituted
Angle between plane and described bearing surface is not less than 90 degree.
3. floor water-proof casing pouring construction method as claimed in claim 1 is it is characterised in that pre-buried acquired in step s1
In sleeve pipe, between the inner surface of described first kink and the inner surface of connecting portion, it is connected with a supporting mechanism, support
Mechanism includes connecting portion push rod and the kink push rod that end is hinged, and the other end of connecting portion push rod is hinged with connecting portion,
The other end of kink push rod is hinged with the first kink；The first kink can be made when described supporting mechanism is linearly arranged
Active side is abutted against with the active side of the second kink.
4. floor water-proof casing pouring construction method as claimed in claim 1 it is characterised in that it is characterized in that, described step
Rapid s2 is additionally included in one layer of plastic foil of laying outside columned service sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479463.5A CN105064688B (en) | 2015-08-03 | 2015-08-03 | Floor slab waterproof sleeve casting construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479463.5A CN105064688B (en) | 2015-08-03 | 2015-08-03 | Floor slab waterproof sleeve casting construction method |
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| Publication Number | Publication Date |
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| CN105064688A CN105064688A (en) | 2015-11-18 |
| CN105064688B true CN105064688B (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510479463.5A Active CN105064688B (en) | 2015-08-03 | 2015-08-03 | Floor slab waterproof sleeve casting construction method |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108532946A (en) * | 2017-03-02 | 2018-09-14 | 许伊 | A kind of new no-dust room, which is hung, tears formula ventilation template and its method for dismounting open |
| CN107916784A (en) * | 2017-11-20 | 2018-04-17 | 中铁四局集团第二工程有限公司 | There is the support pinner prepared hole die of self-constriction |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4237667A (en) * | 1979-05-02 | 1980-12-09 | Tech-Sil, Inc. | Method and apparatus for installing gel material in architectural barrier breaches |
| CN101691811A (en) * | 2009-09-30 | 2010-04-07 | 黄明富 | Recyclable wall conduit |
| JP2012002003A (en) * | 2010-06-18 | 2012-01-05 | San Rail:Kk | Handrail post erection method and post erection hole forming mold used for the method |
| CN203961291U (en) * | 2014-07-04 | 2014-11-26 | 武汉一冶建筑安装工程有限责任公司 | Reusable service sleeve |
-
2015
- 2015-08-03 CN CN201510479463.5A patent/CN105064688B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4237667A (en) * | 1979-05-02 | 1980-12-09 | Tech-Sil, Inc. | Method and apparatus for installing gel material in architectural barrier breaches |
| CN101691811A (en) * | 2009-09-30 | 2010-04-07 | 黄明富 | Recyclable wall conduit |
| JP2012002003A (en) * | 2010-06-18 | 2012-01-05 | San Rail:Kk | Handrail post erection method and post erection hole forming mold used for the method |
| CN203961291U (en) * | 2014-07-04 | 2014-11-26 | 武汉一冶建筑安装工程有限责任公司 | Reusable service sleeve |
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| Publication number | Publication date |
|---|---|
| CN105064688A (en) | 2015-11-18 |
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