CN105155474B - Chute construction shaper and the construction method of chute - Google Patents
Chute construction shaper and the construction method of chute Download PDFInfo
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- CN105155474B CN105155474B CN201510666507.5A CN201510666507A CN105155474B CN 105155474 B CN105155474 B CN 105155474B CN 201510666507 A CN201510666507 A CN 201510666507A CN 105155474 B CN105155474 B CN 105155474B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The invention provides the construction method of a kind of chute construction shaper and chute, described chute construction shaper includes two pieces of inner templates (2) and two pieces of exterior sheathings (1), two pieces of inner templates (2) are all vertically arranged, two pieces of exterior sheathings (1) are arranged on two pieces of inner templates (2) outward, the upper end of two pieces of inner templates (2) and two pieces of exterior sheathings (1) is connected by transverse connecting rod (6), the lower end of two pieces of inner templates (2) is passed through base plate (12) and is connected, in the vertical direction, the height of exterior sheathing (1) is less than the height of inner template (2).This chute construction shaper construction when in the outside of chute without reserved formwork and refill spaces；It is tightly combined with the outside roadbed earthwork after chute concreting, one-shot forming, save multiple working procedure；Thoroughly solve rain drop erosion serious problems outside conventional chute, eliminate the hidden danger of impact subgrade stability.
Description
Technical field
The present invention relates to road construction field, a kind of a kind of particularly chute construction shaper, or torrent
The construction method of groove.
Background technology
In traditional chute construction technology, if compacting leakiness will leave hidden danger to stability of slope outside chute,
The i.e. junction of chute and side slope impaired the most serious, serious stability that have impact on roadbed during rain drop erosion,
Substantially reduce the service life of chute and highway.
The reason cause the problems referred to above has：1st, the longitudinal and transverse rib setting of plank sheathing is improper may lead to formwork rigidity not, make
Obtain chute outward appearance coarse, linear not straight；2nd, plank sheathing increasing with the number of turnover, will assume different degrees of damage,
Chute end product quality, particularly presentation quality will be had a strong impact on as changed not in time；3rd, adopt mechanical equivalent of light excavation foundation trench size difficult
To control, exist excessive or too small, make troubles to postorder construction；4th, for convenience of formwork after foundation trench excavates, one to often be left
Determine space, space too small inconvenience formwork and can not meet and be backfilling and compacted requirement outside postorder chute, space is excessive, increases
Postorder backfill amount；5th, chute outer space is backfilling and compacted because constructing on slope, and work difficulty is big, time-consuming, laborious, progress
Slowly and it is easily destroyed chute during tamping；6th, chute outer space is backfilling and compacted difficult quality control, if compacting is not
Closely knit will leave hidden danger to stability of slope, according to conventional case, this is in the most serious, serious impact during rain drop erosion
The stability of roadbed, substantially reduces the service life of chute and highway.
Content of the invention
The chute pouring out to solve traditional handicraft is combined with the earthwork in side slope and is not closely easily subject to rain drop erosion
Problem, the invention provides the construction method of a kind of chute construction shaper and chute, the construction of this chute is with determining
Pattern has in construction in the outside of chute without reserved formwork and refill spaces；With outer dypass after chute concreting
The base earthwork is tightly combined, one-shot forming, saves multiple working procedure；Thoroughly solve rain drop erosion outside conventional chute seriously to ask
Topic, eliminates the hidden danger of impact subgrade stability.
The technical solution adopted for the present invention to solve the technical problems is：A kind of chute construction shaper, including
Two pieces of inner templates and two blocks of exterior sheathings, two pieces of inner templates are all vertically arranged, and two blocks of exterior sheathings are arranged on two pieces of inner templates
Outward, the upper end of two pieces of inner templates and two blocks of exterior sheathings is connected by transverse connecting rod, and bottom is passed through in the lower end of two pieces of inner templates
Plate connects, in the vertical direction, and the height of exterior sheathing is less than the height of inner template.
Two pieces of inner templates are parallel to each other, and, parallel to inner template, the size and shape of two pieces of inner templates is identical, two pieces for exterior sheathing
The size and shape of exterior sheathing is also identical, and inner template and exterior sheathing are metallic plate, and the upper end of inner template and exterior sheathing is all welded
There is interval cushion block, transverse connecting rod is connected with interval cushion block by screw, and transverse connecting rod is perpendicular to inner template.
The outside of each exterior sheathing is equipped with multiple lateral support lower limbs, and lateral support lower limb is fixed on the upper end of exterior sheathing, side
To supporting leg perpendicular to exterior sheathing, lateral support lower limb is provided with the through hole for inserting fixing reinforcing bar.
Base plate is made up of left bottom plate and right base plate, the side of the side of left bottom plate and right base plate accordingly with two pieces of inner templates
Connect, the opposite side of left bottom plate is provided with the first oblique flange of the lopsidedness to left bottom plate, the opposite side of right base plate be provided with to
Second oblique flange of the lopsidedness of right base plate, the first oblique flange and the second oblique flange are connected by screw.
Left bottom plate and right base plate are generally aligned in the same plane, the inner template being connected with left bottom plate perpendicular to left bottom plate, with right base plate
The inner template connecting, perpendicular to right base plate, left bottom plate and right base plate all contains passage.
Described chute construction shaper is made up of multiple unit sections along chute length direction, each described list
The length of unit's section is 1 meter, is bolted fixation between two adjacent described unit sections.
A kind of construction method of chute, comprises the following steps：
Step 1, dig the clay model groove of chute；
The above-mentioned chute construction shaper of step 2, assembling, then this chute construction shaper is positioned over
In clay model groove and fixing；
Step 3, casting concrete；
Step 4, form removal；
Step 5, health preserving.
Step 2 comprises the following steps：
Step 2.1, with transverse connecting rod, two pieces of inner templates and two blocks of exterior sheathings are connected；
Step 2.2, by this chute construction shaper being completed using hand fit machinery by the way of place
In foundation trench；
Step 2.3, by exterior sheathing, this chute construction shaper is fixed on the roadbed side slope of foundation trench both sides.
The construction method of this chute comprises the following steps：
Step 6, the construction of chute outlet protection against erosion revetment；When chute outlet protection against erosion revetment is constructed, mortar
Central mix, the slabstone length of side is not less than 15cm, and intensity is not less than 30MPa, and the rust face of slabstone must not leak outside；This chute outlet
Using sitting slurry method construction, mortar is full closely knit；The M10 mortar flat-joint pointing of the exposed face of this chute outlet.
Step 7, the construction of chute eight word water inlet；
Step 7 comprises the following steps：
Step 7.1, detection chute eight word water inlet prefabricated section；
Step 7.2, by design requirement release eight word water inlets inner edge control line, add 0.5 meter by the width of design requirement
Determine that bituminous concrete removes scope, artificial chisel removes the bituminous concrete of chute eight word water inlet position；
Step 7.3, by design requirement elevation pre- as the manually installed chute of screed-coat eight word water inlet with M10 mortar
Clamp dog simultaneously corrects, and chute eight word water inlet prefabricated section and groove body during installation, blocks water band and is well combined, chute eight word water inlet
Prefabricated section and groove body, block water band seam crossing M10 mortar and carry out joint filling, exposed surface carries out jointing process；
Step 7.4, concreting, the strength grade of concrete is C30, pours overlay film health preserving after molding, conditioned time
Must not be less than 7 days；
Step 7.5, with gap between oil-sand filled bitumen concrete and eight word water inlet prefabricated sections.
The invention has the beneficial effects as follows,
1st, formwork rigidity is solved the problems, such as using steel form, and the easily damaged problem of template and number of turnover problem；
2nd, chute inherent quality, line style and presentation quality be ensure that using steel form；
3rd, sizing punching block size is fixed, and is easily installed and reinforces, and improves work efficiency；
4th, adopt hand fit's mechanical equivalent of light excavation foundation trench, excavate dimensional accuracy high；
5th, be combined with clay model using sizing punching block, without reserved formwork and refill spaces outside construction chute；
6th, the bottom of mould is in Open architecture, is tightly combined with the outside roadbed earthwork, one after chute concreting
Secondary molding, saves multiple working procedure；
7th, thoroughly solve rain drop erosion serious problems outside conventional chute, eliminate the hidden danger of impact subgrade stability.
Using sizing punching block is combined with clay model construction chute accelerating construction progress, save mechanical and manually, ensure that the duration, bring
Economic benefit.
Brief description
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the schematic top plan view of chute construction shaper.
Fig. 2 regards schematic diagram for the right side of chute construction shaper.
Fig. 3 is the elevational schematic view of chute construction shaper.
Fig. 4 is the use schematic diagram of chute construction shaper.
Fig. 5 is the schematic diagram of the chute that construction completes to be formed.
Wherein 1. exterior sheathings, 2. inner template, 3. lateral support lower limb, 4. oblique interface, 5. screw, 6. transverse connecting rod, 7.
Interval cushion block, 8. fixing reinforcing bar, 9. screw, 10. bolt, 11. passages, 12. base plates；
41. first oblique flange, 42. second oblique flange, 121. left bottom plates, 122. right base plates；
20. clay model grooves, 30. chutes.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Mutually combine.To describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of chute construction shaper, including two pieces of inner templates 2 and two blocks of exterior sheathings 1, two pieces of internal models during use
Plate 2 is all vertically arranged, and two blocks of exterior sheathings 1 are arranged on two pieces of inner templates 2, and (i.e. the exterior sheathing 1 in left side is in left side outward
The left side of template 2, the right side of the exterior sheathing 1 on the right side inner template 2 on right side), the upper end of two pieces of inner templates 2 and two blocks of exterior sheathings
1 upper end is connected by transverse connecting rod 6, and the lower end of two pieces of inner templates 2 is connected by base plate 12, in the vertical direction,
The height of exterior sheathing 1 is less than the height of inner template 2, as shown in Figure 1 to Figure 3.
Because the height of exterior sheathing 1 is less than the height of inner template 2, the bottom of exterior sheathing 1 is in Open architecture, in construction
In the outside of chute without reserved formwork and refill spaces；Chute is mixed in after solidifying soil pours and is combined tightly with the outside roadbed earthwork
Close, one-shot forming, thoroughly solve rain drop erosion serious problems outside conventional chute, eliminate the hidden of impact subgrade stability
Suffer from.
In the present embodiment is total, two pieces of inner templates 2 are parallel to each other, exterior sheathing 1 parallel to inner template 2, two pieces of inner templates 2
Size and shape is identical, and two pieces of inner templates 2 are symmetrical set, and the size and shape of two blocks of exterior sheathings 1 is also identical, two pieces of external molds
Plate 1 is also symmetrical set, as shown in Figure 3.The upper end of inner template 2 and exterior sheathing 1 is all welded with interval cushion block 7, lateral connection
Bar 6 is passed through screw 5 and is connected with interval cushion block 7, and transverse connecting rod 6 is perpendicular to inner template 2.Interval cushion block 7 is tied for cube
Structure, setting interval cushion block 7 can play more preferable fixation.
In the present embodiment is total, the outside of each exterior sheathing 1 is equipped with multiple lateral support lower limbs 3, that is, as shown in figure 1, left
The left side of the exterior sheathing 1 of side is provided with multiple lateral support lower limbs 3, and the right side of the exterior sheathing 1 on right side is provided with multiple lateral support lower limbs 3,
Lateral support lower limb 3 is fixed on the upper end of exterior sheathing 1, as shown in figure 3, lateral support lower limb 3 be angle steel, lateral support lower limb 3 perpendicular to
Exterior sheathing 1, lateral support lower limb 3 is provided with the through hole for inserting fixing reinforcing bar 8.
In the present embodiment is total, base plate 12 is made up of left bottom plate 121 and right base plate 122, the left side of left bottom plate 121 and right bottom
The right side of plate 122 is accordingly connected (the i.e. lower end company of the inner template 2 in the left side of left bottom plate 121 and left side with two pieces of inner templates 2
Connect, the right side of right base plate 122 is connected with the lower end of the inner template 2 on right side, as shown in Figure 3), the right side of left bottom plate 121 be provided with to
First oblique flange 41 of the left side of left bottom plate 121, the left side of right base plate 122 is provided with the right side inclination of base plate 122 to the right
The second oblique flange 42, the first oblique flange 41 and the second oblique flange 42 constitute oblique interface 4, the first oblique flange 41
It is connected by screw 9 with the second oblique flange 42, so that the bottom of two pieces of inner templates 2 is connected.Preferably left bottom
Plate 121 and right base plate 122 are generally aligned in the same plane, the inner template 2 in the left side being connected with left bottom plate 121 perpendicular to left bottom plate 121, with
The inner template 2 on the right side that right base plate 122 connects, perpendicular to right base plate 122, left bottom plate 121 and right base plate 122 all contains and ventilates
Hole 11, as shown in the figure.
In the present embodiment is total, described chute construction shaper by multiple along chute length direction (i.e. along Fig. 1
In above-below direction) unit section composition, the length of each described unit section is 1 meter, between two adjacent described unit sections
It is connected by bolt 10.Can be understood as shown in Fig. 1 for an institute forming this chute construction shaper
State unit section, this unit section shown in multiple Fig. 1 is connected by bolt 10 along the above-below direction in Fig. 1 and has been combined into institute
State chute construction shaper, the length (i.e. along the length of the above-below direction in Fig. 1) of the exterior sheathing 1 shown in Fig. 1 is less than
The length of inner template 2, but when forming this chute construction shaper, except the external mold in this unit section of upper and lower ends
Plate 1 can be less than the length of inner template 2, the length of exterior sheathing 1 in this unit section other and the identical length of inner template 2
With.
In the present embodiment is total, inner template 2 and exterior sheathing 1 are metallic plate, the described chute shown in Fig. 1 to Fig. 3
Construction is also made up of metal with other parts of shaper, and preferably inner template 2, exterior sheathing 1 and base plate 12 are steel plate.
A kind of construction method of chute is described below, this construction method comprises the following steps：
Step 1, dig the clay model groove 20 of chute；
Step 2, the above-mentioned chute construction shaper of assembling, then by this chute construction stock mould assembling
Tool is positioned in clay model groove and fixing；
Step 3, casting concrete；
Step 4, form removal；
Step 5, health preserving.
In step 1, release the control point up and down of chute by design requirement, hanging wire determines center line, by design requirement
Width determines excavation width.Hand fit's mini-excavator excavates foundation trench 20, notes controlling cutting depth, the gradient and anti-skidding
Position of platform.
In the present embodiment is total, step 2 specifically includes following steps：
Step 2.1, with transverse connecting rod 6, two pieces of inner templates 2 and two blocks of exterior sheathings 1 are connected, and at interval cushion block 7 position
With screw 5,6, two pieces of inner templates 2 of transverse connecting rod and two blocks of exterior sheathings 1 are connected, the first oblique flange 41 and second is oblique
Pass through screw 9 to flange 42, be combined into a unit section as shown in Figure 2, after each unit section is completed, uses bolt
This unit section multiple are formed a complete chute construction shaper by 10；
Step 2.2, by this chute construction shaper being completed using hand fit machinery by the way of place
In foundation trench 20；
Step 2.3, by exterior sheathing 1, this chute construction shaper is fixed on the roadbed side slope of foundation trench 20 both sides
On, using lateral support lower limb 3 and fixing reinforcing bar 8, chute construction shaper is fixed on roadbed side slope, notes protecting
Card torrent trench bottom and lateral thickness, as shown in Figure 4.
In step 3, in mixing station centralized mixing, transport vehicle is transported to cast in situs to concrete, takes zonal cooling to pour,
Internal vibration rod vibrates, must not leakage is shaken, cross to shake.Note when vibrating observing and no longer sink until concrete, surface bleeding；Coagulation
Carry out receipts slurry during soil initial set to wipe one's face to ensure the requirement of concrete appearance compliant.
In step 4, reach after chute and after some strength, this chute construction shaper is removed.During dismounting,
First transverse connecting rod 6 is removed, then exterior sheathing 1 is directly removed, then again screw 9 and bolt 10 are removed, finally will
Inner template 2 is removed after internally prizing.Base plate 12 is provided with oblique interface 4, and in order to the dismounting of inner template 2, base plate 12 leaves logical
Pore 11, beneficial to discharging bubble check whether torrent trough floor is closely knit when pouring.
In steps of 5, overlay film health preserving after the completion of this chute construction is removed with shaper, must not be less than 7 days, last shape
Become chute 30, as shown in Figure 5.
The construction method of this chute comprises the following steps：
Step 6, the construction of chute outlet protection against erosion revetment；
When chute outlet protection against erosion revetment is constructed, mortar central mix, the slabstone length of side is not less than 15cm, and intensity is not
Less than 30MPa, the rust face of slabstone must not leak outside；This chute outlet is full closely knit using sitting slurry method construction, mortar；This torrent
The M10 mortar flat-joint pointing of the exposed face of groove outlet.
Step 7, the construction of chute eight word water inlet；Step 7 specifically includes following steps：
Step 7.1, detection chute eight word water inlet prefabricated section；Chute eight word water inlet prefabricated section is using meeting line style
The shaper requiring carries out pouring construction, and product is detected after being transported to scene：Product three is demonstrate,proved and (is referred to business license, product closes
Lattice card and examining report), size etc..
Step 7.2, by design requirement release eight word water inlets inner edge control line, add 0.5 meter by the width of design requirement
Determine that bituminous concrete removes scope, artificial chisel removes the bituminous concrete of chute eight word water inlet position；
Step 7.3, by design requirement elevation pre- as the manually installed chute of screed-coat eight word water inlet with M10 mortar
Clamp dog simultaneously corrects, and chute eight word water inlet prefabricated section and groove body during installation, blocks water band and is well combined, and reaches pleasantly attractive in appearance, anxious
Chute eight word water inlet prefabricated section and groove body, block water band seam crossing M10 mortar and carry out joint filling, exposed surface is carried out at jointing
Reason；
Step 7.4, concreting, the strength grade of concrete is C30, pours overlay film health preserving after molding, conditioned time
Must not be less than 7 days；
Step 7.5, with the gap between oil-sand filled bitumen concrete and eight word water inlet prefabricated sections it is desirable to fill full
Closely knit.
This construction technology chute is convenient and swift, linear directly suitable, attractive appearance, stability of slope.In addition, connecing 3 meters of chute
In the range of gutter adopt M7.5 mortar flag stone protective reinforcing, mortar flag stone thickness 30cm, divide into 10cm Base with Sand Gravel Cushion, slabstone intensity
Grade MU30.
It is an advantage of the invention that：
1st, formwork rigidity is solved the problems, such as using steel form, and the easily damaged problem of template and number of turnover problem；
2nd, chute inherent quality, line style and presentation quality be ensure that using steel form；
3rd, sizing punching block size is fixed, and is easily installed and reinforces, and improves work efficiency；
4th, adopt hand fit's mechanical equivalent of light excavation foundation trench, excavate dimensional accuracy high；
5th, be combined with clay model using sizing punching block, without reserved formwork and refill spaces outside construction chute；
6th, the bottom of mould is in Open architecture, is tightly combined with the outside roadbed earthwork, one after chute concreting
Secondary molding, saves multiple working procedure；
7th, thoroughly solve rain drop erosion serious problems outside conventional chute, eliminate the hidden danger of impact subgrade stability.
Using sizing punching block is combined with clay model construction chute accelerating construction progress, save mechanical and manually, ensure that the duration, bring
Economic benefit.
The above, only the specific embodiment of the present invention invents, it is impossible to limit with it, the scope implemented, so it is equivalent
The displacement of assembly, or the equivalent variations made according to scope of patent protection of the present invention and modification, all should still fall within what this patent was covered
Category.In addition, between technical characteristic in the present invention and technical characteristic, between technical characteristic and technical scheme, technical scheme with
All can be used with independent assortment between technical scheme.
Claims (8)
1. a kind of chute construction shaper is it is characterised in that described chute construction shaper is included in two pieces
Template (2) and two pieces of exterior sheathings (1), two pieces of inner templates (2) are all vertically arranged, and two pieces of exterior sheathings (1) are arranged on two pieces
Inner template (2) outward, pass through transverse connecting rod (6) and connect admittedly by the upper end of the upper end of two pieces of inner templates (2) and two pieces of exterior sheathings (1)
Fixed, the lower end of two pieces of inner templates (2) is passed through base plate (12) and is connected, in the vertical direction, and the height of exterior sheathing (1) is less than inner template
(2) height；
Two pieces of inner templates (2) are parallel to each other, and exterior sheathing (1) is parallel to inner template (2), the size and shape of two pieces of inner templates (2)
Identical, the size and shape of two pieces of exterior sheathings (1) is also identical, and inner template (2) and exterior sheathing (1) are metallic plate, inner template (2)
All it is welded with interval cushion block (7) with the upper end of exterior sheathing (1), transverse connecting rod (6) passes through screw (5) with interval cushion block (7) even
Connect fixation, transverse connecting rod (6) is perpendicular to inner template (2)；
The outside of each exterior sheathing (1) is equipped with multiple lateral support lower limbs (3), and lateral support lower limb (3) is fixed on exterior sheathing (1)
Upper end, perpendicular to exterior sheathing (1), lateral support lower limb (3) is provided with for inserting the logical of fixing reinforcing bar (8) lateral support lower limb (3)
Hole.
2. chute construction shaper according to claim 1 is it is characterised in that base plate (12) is by left bottom plate
(121) form with right base plate (122), the side of the side of left bottom plate (121) and right base plate (122) accordingly with two pieces of inner templates
(2) connect, the opposite side of left bottom plate (121) is provided with the first oblique flange (41) of the lopsidedness to left bottom plate (121), right bottom
The opposite side of plate (122) is provided with the second oblique flange (42) of the lopsidedness of base plate (122) to the right, the first oblique flange (41)
It is connected by screw (9) with the second oblique flange (42).
3. chute construction shaper according to claim 2 is it is characterised in that left bottom plate (121) and right base plate
(122) be generally aligned in the same plane, the inner template (2) being connected with left bottom plate (121) perpendicular to left bottom plate (121), with right base plate (122)
Connect inner template (2) perpendicular to right base plate (122), all containing passage (11) on left bottom plate (121) and right base plate (122).
4. chute construction shaper according to claim 1 is it is characterised in that described chute construction is shaped
Mould is made up of multiple unit sections along chute length direction, and the length of each described unit section is 1 meter, adjacent two institutes
State and be connected by bolt (10) between unit section.
5. a kind of construction method of chute is it is characterised in that the construction method of this chute comprises the following steps：
Step 1, dig the clay model groove (20) of chute；
Chute construction shaper described in any one in step 2, assembling Claims 1 to 4, then this chute is applied
Work shaper is positioned in clay model groove (20) and fixing；
Step 3, casting concrete；
Step 4, form removal；
Step 5, health preserving.
6. the construction method of chute according to claim 5 is it is characterised in that step 2 comprises the following steps：
Step 2.1, with transverse connecting rod (6), two pieces of inner templates (2) and two pieces of exterior sheathings (1) are connected；
Step 2.2, by this chute construction shaper being completed using hand fit machinery by the way of be positioned over base
In groove；
Step 2.3, by exterior sheathing (1), this chute construction shaper is fixed on the roadbed side slope of foundation trench both sides.
7. chute according to claim 6 construction method it is characterised in that the construction method of this chute include with
Lower step：
Step 6, the construction of chute outlet protection against erosion revetment；
When chute outlet protection against erosion revetment is constructed, mortar central mix, the slabstone length of side is not less than 15cm, and intensity is not less than
30MPa, the rust face of slabstone must not leak outside；This chute outlet is full closely knit using sitting slurry method construction, mortar；This chute goes out
The M10 mortar flat-joint pointing of the exposed face at the mouth of a river.
8. chute according to claim 7 construction method it is characterised in that the construction method of this chute include with
Lower step：
Step 7, the construction of chute eight word water inlet；
Step 7 comprises the following steps：
Step 7.1, detection chute eight word water inlet prefabricated section；
Step 7.2, by design requirement release eight word water inlets inner edge control line, add 0.5 meter of determination by the width of design requirement
Bituminous concrete removes scope, and artificial chisel removes the bituminous concrete of chute eight word water inlet position；
Step 7.3, by design requirement elevation with M10 mortar as the manually installed chute of screed-coat eight word water inlet prefabricated section
And correct, chute eight word water inlet prefabricated section and groove body during installation, block water band and be well combined, chute eight word water inlet is prefabricated
Block and groove body, block water band seam crossing M10 mortar and carry out joint filling, exposed surface carries out jointing process；
Step 7.4, concreting, the strength grade of concrete is C30, pours overlay film health preserving after molding, conditioned time must not
Less than 7 days；
Step 7.5, with gap between oil-sand filled bitumen concrete and eight word water inlet prefabricated sections.
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| CN201510666507.5A CN105155474B (en) | 2015-10-15 | 2015-10-15 | Chute construction shaper and the construction method of chute |
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|---|---|---|---|
| CN201510666507.5A CN105155474B (en) | 2015-10-15 | 2015-10-15 | Chute construction shaper and the construction method of chute |
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| CN105155474A CN105155474A (en) | 2015-12-16 |
| CN105155474B true CN105155474B (en) | 2017-03-08 |
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| CN105780736B (en) * | 2016-04-29 | 2017-09-26 | 中国水利水电第五工程局有限公司 | A kind of chute cast-in-place construction device |
| CN110258446B (en) * | 2019-04-26 | 2020-10-30 | 安徽省公路桥梁工程有限公司 | Construction method for ecological protection of waste tire side slope |
| CN110424335A (en) * | 2019-08-30 | 2019-11-08 | 中交路桥北方工程有限公司 | Chute construction formwork and application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001098636A (en) * | 1999-09-29 | 2001-04-10 | Teruo Hatori | Free-grade street gutter construction method |
| CN201411613Y (en) * | 2009-05-08 | 2010-02-24 | 王大卫 | Chute for road |
| CN202519562U (en) * | 2012-03-30 | 2012-11-07 | 高震 | Easily lapped torrent groove for road |
| CN202559307U (en) * | 2012-05-17 | 2012-11-28 | 中国葛洲坝集团股份有限公司 | Combined U-shaped aqueduct precast straining beam supporting device |
| KR101445682B1 (en) * | 2012-06-07 | 2014-10-01 | 주식회사 한맥정공 | Apparatus constructed for side gutter and constructing method this using |
| CN203284765U (en) * | 2013-06-03 | 2013-11-13 | 长春工程学院 | Rectangular channel measuring flume constructing formwork |
| CN203821315U (en) * | 2014-04-09 | 2014-09-10 | 安徽水安建设集团股份有限公司 | Counter bolt-free reinforced concrete U-shaped aqueduct pouring template |
| CN204266076U (en) * | 2014-10-29 | 2015-04-15 | 内蒙古路桥有限责任公司 | The simple and easy shaper of speedway chute notch |
| CN205077449U (en) * | 2015-10-15 | 2016-03-09 | 中交第一公路工程局有限公司 | Design mould is used in rapid trough construction |
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2015
- 2015-10-15 CN CN201510666507.5A patent/CN105155474B/en active Active
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