CN106988237A - Conveyance Box Culvert bottom plate waterstop reinforces stopping means and construction method - Google Patents
Conveyance Box Culvert bottom plate waterstop reinforces stopping means and construction method Download PDFInfo
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- CN106988237A CN106988237A CN201710079061.5A CN201710079061A CN106988237A CN 106988237 A CN106988237 A CN 106988237A CN 201710079061 A CN201710079061 A CN 201710079061A CN 106988237 A CN106988237 A CN 106988237A
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- Prior art keywords
- stopping means
- bottom plate
- waterstop
- fixed
- template
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
-
- 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
Abstract
The present invention provides a kind of Conveyance Box Culvert bottom plate waterstop and reinforces stopping means and construction method, the position of waterstop is installed at the bottom plate plug outboard template back side, multiple reinforcing stopping means along bottom plate plug outboard template are arranged, described reinforcing stopping means is provided with the " u "-shaped kink for being used for fixing waterstop side.During construction, after bottom plate plug outboard template formwork erection, stopping means will be reinforced and placed along bottom plate plug outboard template；The back side that reinforcing stopping means is adjacent to bottom plate plug outboard template is fixed, and by outside bottom plate plug outboard template, the waterstop smooth-going of casting concrete side is put into the " u "-shaped kink for reinforcing stopping means and fixed；By the reinforcing stopping means of setting, coordinate one or more combinations in diagonal brace, fixing pipe, earth anchor and fixing card, can will reliably reinforce stopping means and fix, it is to avoid rubber fastening band is shifted over template, so that it is guaranteed that construction quality.
Description
Technical field
The present invention relates to large-scale Conveyance Box Culvert concrete construction field, reinforced more particularly, to Conveyance Box Culvert bottom plate waterstop
Stopping means and construction method.
Background technology
The spacing and fixation of rubber fastening band is the big skill in the construction of long distance water transfer box culvert building underplate concrete
Art problem, during Conveyance Box Culvert bottom plate rubber fastening band and model sheetinstallat, rubber fastening band is difficult fixation, and rubber
Waterstop and the location measure of template are not perfect enough, in concreting process, and rubber fastening band upper mould easily occurs
The mould that rises is offset, and concrete construction operating personnel does not have found that then rubber fastening band is shifted over template, causes rubber in time
Waterstop " ox muzzle " produces displacement.The airtight quality of rubber fastening band is influenceed, Conveyance Box Culvert seam crossing seepage is caused.
Such as A of Chinese patent literature CN 103603376 be describe a kind of concrete box culvert deformation joint waterproof structure and
Its manufacture craft, the water proof structure includes some cement bed courses, and adjacent cement bed course has movement joint, and cement bed course is provided with mixed
Groove is respectively equipped with solidifying soil box culvert, adjacent cement bed course, waterproof roll, waterproof are provided between cement bed course and concrete box culvert
The two ends of coiled material are fixedly installed in groove, with simple in construction, good water-proof effect, can effectively by organic material with it is inorganic
Cement material bond together, so as to eliminate gap between the two, be also prevented from the displacement deformation due to seam, make the external world
Press water passes through gap, ultimately results in seepage；The manufacture craft of the water proof structure is included in placement cement bed course, in cement pad
The series of processes such as cut-in groove on layer, with water proof structure and technique of the technology generations for buried water stop in tradition, solves deformation
Stitch seepy question.But the construction technology needs to set groove in the position close to movement joint 9, and coating adhesive is needed, applied
Work is complex, less efficient, and the template used is plank sheathing, is used in turn that difficulty is larger, and cost is higher.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Conveyance Box Culvert bottom plate waterstop and reinforce stopping means and apply
Work method, can reliably fix waterstop, it is to avoid waterstop is offset in concreting process.And structure is relatively simple, apply
Work efficiency high, can use steel form, can repeatedly be used in turn.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of Conveyance Box Culvert bottom plate waterstop adds
Gu stopping means, the position of waterstop is installed at the bottom plate plug outboard template back side, arrange multiple along bottom plate plug outer side mold
The reinforcing stopping means of plate, described reinforcing stopping means is provided with the " u "-shaped kink for being used for fixing waterstop side.
It is preferred that scheme in, in described reinforcing stopping means, the first vertical fixed position is in top, the first fixed part
It is connected with the upper extreme point of " u "-shaped kink, the second vertical fixed position is in bottom, the second fixed part and " u "-shaped kink
Lower extreme point is connected, and " u "-shaped kink opening direction is towards underplate concrete to be poured, and the protrusion direction of " u "-shaped kink is remote
From underplate concrete to be poured.
It is preferred that scheme in, chock is provided with " u "-shaped kink, to by the wedging of waterstop side；
Or hold-down bolt is provided with " u "-shaped kink, to by waterstop side compressing.
It is preferred that scheme in, reinforce the first fixed part of stopping means by laterally enclosing purlin and/or diagonal brace is fixed；
Second fixed part is fixed by the fixing pipe along bottom plate plug outboard template, and fixing pipe is by earth anchorage in bed course
On.
It is preferred that scheme in, reinforce stopping means the first fixed part bottom plate plug outboard template is fixed on by fixing card
On；
Second fixed part is fixed by fixing card and/or along the fixing pipe of bottom plate plug outboard template, and fixing pipe passes through earth anchor
It is fixed on bed course.
It is preferred that scheme in, in described fixing card, template fixed part is fixedly connected with stopping means fixed part；
Template fixed part is a " u "-shaped structure, and opening is towards bottom plate plug outboard template, and being provided with template fixed part is used to compress
The template fixing bolt of bottom plate plug outboard template；
Stopping means fixed part is a " u "-shaped structure, the length direction being open towards bottom plate plug outboard template, in stopping means
Fixed part, which is provided with, to be used to compress the stopping means fixing bolt for reinforcing stopping means.
It is preferred that scheme in, template fixed part be one have horizontal groove " u "-shaped structure.
A kind of construction method that stopping means is reinforced using above-mentioned Conveyance Box Culvert bottom plate waterstop, is comprised the following steps：
First, the physical dimension according to bottom plate plug outboard template and waterstop, which makes, reinforces stopping means；
2nd, after bottom plate plug outboard template formwork erection, stopping means will be reinforced and placed along bottom plate plug outboard template；
3rd, reinforce stopping means and be adjacent to the back side of bottom plate plug outboard template and fix, will be located at outside bottom plate plug outboard template
, the not waterstop smooth-going of casting concrete side is put into the " u "-shaped kink for reinforcing stopping means and fixed；
4th, set up and laterally enclose purlin；
Waterstop fixation is ensured by above step, it is to avoid waterstop is offset in concreting process.
It is preferred that scheme in, in step 3, reinforce the top of stopping means by laterally enclosing purlin and diagonal brace is fixed, diagonal brace one
End withstands on the top for reinforcing stopping means, and the other end is withstood on bed course；
The bottom for reinforcing stopping means is fixed by fixing pipe, and fixing pipe is by being driven into the earth anchorage of bed course；
Or in step 3, the top for reinforcing stopping means is fixedly connected by fixing card with bottom plate plug outboard template, plus
Gu the bottom of stopping means is fixed by fixing pipe, fixing pipe is by being driven into the earth anchorage of bed course.
Chock is laterally squeezed into " u "-shaped kink by the wedging of waterstop side.
It is preferred that scheme in, reinforce stopping means and arrange one along 1 ~ 2 meter of bottom plate plug outboard template spacing.
A kind of Conveyance Box Culvert bottom plate waterstop that the present invention is provided reinforces stopping means and construction method, passes through adding for setting
Gu stopping means, coordinates one or more combinations in diagonal brace, fixing pipe, earth anchor and fixing card, it can will reliably reinforce and limit
Position device is fixed, it is to avoid rubber fastening band is shifted over template, so that it is guaranteed that construction quality.The knot of apparatus of the present invention
Structure and construction method are relatively simple, are easy to operation, improve efficiency of construction.The present invention can coordinate steel form to use, and be easy to
Being used in turn for template, reduces construction cost.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is side structure schematic view of the invention.
Fig. 2 is main structure diagram of the invention.
Fig. 3 is the structural representation of reinforcing stopping means in the present invention.
Fig. 4 is the structural representation of chock in the present invention.
Fig. 5 is the schematic side view of fixing card in the present invention.
Fig. 6 is the schematic top plan view of fixing card in the present invention.
In figure：Underplate concrete 1, bottom plate plug outboard template 2 laterally encloses purlin 3, reinforces stopping means 4, the first fixed part
41, " u "-shaped kink 42, the second fixed part 43, diagonal brace 5, chock 6, waterstop 7, fixing pipe 8, fixing card 9, template fixes spiral shell
Bolt 91, template fixed part 92, stopping means fixed part 93, stopping means fixing bolt 94, bed course 10, earth anchor 11.
Embodiment
Embodiment 1：
As in Fig. 1 ~ 6, a kind of Conveyance Box Culvert bottom plate waterstop reinforces stopping means, is installed at the back side of bottom plate plug outboard template 2
The position of waterstop 7, arranges multiple reinforcing stopping means 4 along bottom plate plug outboard template 2, described reinforcing stopping means
4 are provided with the " u "-shaped kink 42 for being used for fixing the side of waterstop 7.Thus structure, the side of waterstop 7 is reliably fixed, it is to avoid only
Water band is shifted over.Waterstop in this example is quality of rubber materials.
It is preferred that scheme such as Fig. 3 in, in described reinforcing stopping means 4, the first vertical fixed part 41 is located at top, the
One fixed part 41 is connected with the upper extreme point of " u "-shaped kink 42, and the second vertical fixed part 43 is located at bottom, the second fixed part 43
It is connected with the lower extreme point of " u "-shaped kink 42, the opening direction of " u "-shaped kink 42 direction underplate concrete 1 to be poured, " U "
The protrusion direction of shape kink 42 is away from underplate concrete 1 to be poured.Thus structure, is easy to fix the side of waterstop 7.
It is preferred that scheme such as Fig. 2 ~ 4 in, chock 6 is provided with " u "-shaped kink 42, to by the side wedging of waterstop 7；By
This structure, makes waterstop 7 reliably be fixed in " u "-shaped kink 42.The mode that preferred chock 6 is fixed in this example.
Or hold-down bolt is provided with " u "-shaped kink 42, to by the side compressing of waterstop 7, hold-down bolt is in figure
It is not shown.
It is preferred that scheme such as Fig. 1,2 in, reinforce stopping means 4 the first fixed part 41 by laterally enclose purlin 3 and/or diagonal brace
5 fix；It is preferred to use the scheme that diagonal brace 5 is fixed and laterally encloses the fixation of purlin 3 in this example, the upper end of wherein diagonal brace 5 withstands on reinforcing limit
Position device 4, the lower end of diagonal brace 5 is withstood on bed course 10, thus structure, will be reinforced the position between stopping means 4 and bed course 10 and is closed
System is fixed, even if so mould that rises of bottom plate plug outboard template 2 is offset, reinforcing stopping means 4 by diagonal brace 5 support not yet
Displacement can be produced, or even can further limit the displacement of bottom plate plug outboard template 2, so that it is guaranteed that waterstop will not occur partially
Move, it is ensured that airtight quality.
Second fixed part 43 is fixed by the fixing pipe 8 along bottom plate plug outboard template 2, and fixing pipe 8 passes through earth anchor 11
It is fixed on bed course 10.Thus structure, reliably defines the position for the bottom for reinforcing stopping means 4, even if on the outside of bottom plate plug
Template 2 shifts, and reinforcing stopping means 4 will not also shift.So that it is guaranteed that waterstop will not shift, it is ensured that sealing matter
Amount.
It is preferred that scheme in, the first fixed part 41 for reinforcing stopping means 4 is fixed on the outside of bottom plate plug by fixing card 9
In template 2；
Second fixed part 43 is fixed by fixing card 9 and/or along the fixing pipe 8 of bottom plate plug outboard template 2, and fixing pipe 8 is led to
Earth anchor 11 is crossed to be fixed on bed course 10.
It is preferred that scheme such as Fig. 5,6 in, in described fixing card 9, template fixed part 92 and stopping means fixed part 93 are consolidated
Fixed connection；
Template fixed part 92 is a " u "-shaped structure, and opening is towards bottom plate plug outboard template 2, in template fixed part 92 provided with use
In the template fixing bolt 91 for compressing bottom plate plug outboard template 2；
Stopping means fixed part 93 is a " u "-shaped structure, the length direction being open towards bottom plate plug outboard template 2, spacing
Device fixed part 93, which is provided with, to be used to compress the stopping means fixing bolt 94 for reinforcing stopping means 4.Thus structure, is easy to reinforce
Stopping means 4 is reliably connected with bottom plate plug outboard template 2.So pass through the position of reinforcing soleplate plug outboard template 2, you can
Reliable location reinforces stopping means 4.The step of simplifying reinforcing.
It is preferred that scheme in, template fixed part 92 be one have horizontal groove " u "-shaped structure.Thus structure, be easy to
The top edge at the back side of bottom plate plug outboard template 2 is clamped.
Embodiment 2：
It is a kind of that stopping means is reinforced using above-mentioned Conveyance Box Culvert bottom plate waterstop in such as Fig. 1,2 on the basis of embodiment 1
Construction method, comprise the following steps：
First, the physical dimension according to bottom plate plug outboard template 2 and waterstop 7, which makes, reinforces stopping means 4；In this example, plus
Gu stopping means 4
2nd, after the formwork erection of bottom plate plug outboard template 2, stopping means 4 will be reinforced and placed along bottom plate plug outboard template 2；By straight
Footpath 48mm × wall thickness 3.5mm steel pipe is made according to the physical dimension of bottom plate plug outboard template 2, the first fixed part in this example
The long 450mm of 41 structures, the second fixed part 43；The long 50mm of " u "-shaped kink 42；The width 210mm of " u "-shaped kink 42；
It is also feasible to reinforce stopping means 4 using angle steel or other section steel manufactures.
3rd, reinforce stopping means 4 and be adjacent to the back side of bottom plate plug outboard template 2 and fix, bottom plate plug outer side mold will be located at
Outside plate 2, the not smooth-going of waterstop 7 of casting concrete side is put into the " u "-shaped kink 42 for reinforcing stopping means 4 and solid
It is fixed；
It is preferred that scheme in, in step 3, reinforce the top of stopping means 4 by laterally enclosing purlin 3 and diagonal brace 5 is fixed, diagonal brace 5 one
End withstands on the top for reinforcing stopping means 4, and the other end is withstood on bed course 10；As shown in fig. 1,
The bottom for reinforcing stopping means 4 is fixed by fixing pipe 8, and fixing pipe 8 is fixed by being driven into the earth anchor 11 of bed course 10；
Or in step 3, the top for reinforcing stopping means 4 is fixedly connected by fixing card 9 with bottom plate plug outboard template 2,
Then diagonal brace 5 is reinforced on bottom plate plug outboard template 2 again.The bottom for reinforcing stopping means 4 is fixed by fixing pipe 8, fixed
Pipe 8 is fixed by being driven into the earth anchor 11 of bed course 10.
Chock 6 is laterally squeezed into " u "-shaped kink 42 by the side wedging of waterstop 7, as shown in Figure 2, or is tightened
The side of waterstop 7 is compacted positioned at the bolt of " u "-shaped kink 42, bolt is not shown in figure in figure.
4th, set up and laterally enclose purlin 3；
Waterstop fixation is ensured by above step, it is to avoid waterstop is offset in concreting process.
It is preferred that scheme in, reinforce stopping means 4 and arrange one along 1 ~ 2 meter of 2 spacing of bottom plate plug outboard template.This example
In preferred spacing be 1.5 meters.
The waterstop that the present invention is provided reinforces limit method, can ensure that bottom plate rubber fastening band is fixed with relatively low cost
Firmly, it is ensured that box culvert bottom plate entity quality, reduce because rubber fastening band is offset and the measure such as reparation and correction for carrying out, significantly
Save Construction Cost, it is ensured that the antiseep effect of rubber fastening band.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this hair
Technical characteristic described in bright, on the premise of not conflicting, can be combined with each other and use, protection scope of the present invention should be with right
It is required that the equivalents of technical characteristic are protection model in the technical scheme recorded, including the technical scheme of claim record
Enclose.Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. a kind of Conveyance Box Culvert bottom plate waterstop reinforces stopping means, it is characterized in that：In bottom plate plug outboard template（2）Pacify at the back side
Fill waterstop（7）Position, arrange it is multiple along bottom plate plug outboard template（2）Reinforcing stopping means（4）, described reinforcing
Stopping means（4）Provided with for fixing waterstop（7）The " u "-shaped kink of side（42）.
2. a kind of Conveyance Box Culvert bottom plate waterstop according to claim 1 reinforces stopping means, it is characterized in that：Described adds
Gu stopping means（4）In, the first vertical fixed part（41）Positioned at top, the first fixed part（41）With " u "-shaped kink（42）
Upper extreme point connection, the second vertical fixed part（43）Positioned at bottom, the second fixed part（43）With " u "-shaped kink（42）Under
End points is connected, " u "-shaped kink（42）Opening direction direction underplate concrete to be poured（1）, " u "-shaped kink（42）It is convex
Direction is played away from underplate concrete to be poured（1）.
3. a kind of Conveyance Box Culvert bottom plate waterstop according to claim 2 reinforces stopping means, it is characterized in that：In " u "-shaped
Kink（42）Provided with chock（6）, to by waterstop（7）Side wedging；
Or in " u "-shaped kink（42）Provided with hold-down bolt, to by waterstop（7）Side compressing.
4. a kind of Conveyance Box Culvert bottom plate waterstop according to claim 3 reinforces stopping means, it is characterized in that：Reinforce spacing
Device（4）The first fixed part（41）By laterally enclosing purlin（3）And/or diagonal brace（5）It is fixed；
Second fixed part（43）By along bottom plate plug outboard template（2）Fixing pipe（8）It is fixed, fixing pipe（8）Pass through ground
Anchor（11）It is fixed on bed course（10）On.
5. a kind of Conveyance Box Culvert bottom plate waterstop according to claim 3 reinforces stopping means, it is characterized in that：
Reinforce stopping means（4）The first fixed part（41）By laterally enclosing purlin（3）And/or diagonal brace（5）It is fixed；
Second fixed part（43）Pass through fixing card（9）It is fixed.
6. a kind of Conveyance Box Culvert bottom plate waterstop according to claim 3 reinforces stopping means, it is characterized in that：Described consolidates
Fixed card（9）In, template fixed part（92）With stopping means fixed part（93）It is fixedly connected；
Template fixed part（92）For a " u "-shaped structure, it is open towards bottom plate plug outboard template（2）, in template fixed part（92）
Provided with for compressing bottom plate plug outboard template（2）Template fixing bolt（91）；
Stopping means fixed part（93）For a " u "-shaped structure, it is open towards bottom plate plug outboard template（2）Length direction,
Stopping means fixed part（93）Provided with for compressing reinforcing stopping means（4）Stopping means fixing bolt（94）.
7. a kind of Conveyance Box Culvert bottom plate waterstop according to claim 6 reinforces stopping means, it is characterized in that：Template is fixed
Portion（92）For a " u "-shaped structure with horizontal groove.
8. one kind reinforces the construction party of stopping means using the Conveyance Box Culvert bottom plate waterstop described in any one of claim 1 ~ 7
Method, it is characterized in that comprising the following steps：
First, according to bottom plate plug outboard template（2）And waterstop（7）Physical dimension make reinforce stopping means（4）；
2nd, bottom plate plug outboard template（2）After formwork erection, stopping means will be reinforced（4）Along bottom plate plug outboard template（2）Put
Put；
3rd, stopping means is reinforced（4）It is adjacent to bottom plate plug outboard template（2）The back side fix, bottom plate plug outer side mold will be located at
Plate（2）Outside, the not waterstop of casting concrete side（7）Smooth-going is put into reinforcing stopping means（4）" u "-shaped kink
（42）It is interior and fixed；
4th, set up and laterally enclose purlin（3）；
Waterstop fixation is ensured by above step, it is to avoid waterstop is offset in concreting process.
9. a kind of construction method according to claim 8, it is characterized in that：In step 3, stopping means is reinforced（4）Top
By laterally enclosing purlin（3）And diagonal brace（5）It is fixed, diagonal brace（5）One end withstands on reinforcing stopping means（4）Top, the other end withstands on
Bed course（10）On；
Reinforce stopping means（4）Bottom pass through fixing pipe（8）It is fixed, fixing pipe（8）By being driven into bed course（10）Earth anchor
（11）It is fixed；
Or in step 3, reinforce stopping means（4）Top by laterally enclose purlin（3）And diagonal brace（5）It is fixed, diagonal brace（5）
One end withstands on reinforcing stopping means（4）Top, the other end withstands on bed course（10）On；
Reinforce stopping means（4）Bottom pass through fixing card（9）With bottom plate plug outboard template（2）It is fixedly connected,
In " u "-shaped kink（42）Interior transverse direction squeezes into chock（6）By waterstop（7）Side wedging.
10. a kind of construction method according to claim 8, it is characterized in that：Reinforce stopping means（4）Along outside bottom plate plug
Side template（2）1 ~ 2 meter of spacing arranges one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710079061.5A CN106988237A (en) | 2017-02-14 | 2017-02-14 | Conveyance Box Culvert bottom plate waterstop reinforces stopping means and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710079061.5A CN106988237A (en) | 2017-02-14 | 2017-02-14 | Conveyance Box Culvert bottom plate waterstop reinforces stopping means and construction method |
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| Publication Number | Publication Date |
|---|---|
| CN106988237A true CN106988237A (en) | 2017-07-28 |
Family
ID=59414233
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710079061.5A Pending CN106988237A (en) | 2017-02-14 | 2017-02-14 | Conveyance Box Culvert bottom plate waterstop reinforces stopping means and construction method |
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Application publication date: 20170728 |