CN111472324A - Butt-pull-bolt-free rectangular aqueduct body integral pouring construction template and method - Google Patents
Butt-pull-bolt-free rectangular aqueduct body integral pouring construction template and method Download PDFInfo
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- CN111472324A CN111472324A CN202010306754.5A CN202010306754A CN111472324A CN 111472324 A CN111472324 A CN 111472324A CN 202010306754 A CN202010306754 A CN 202010306754A CN 111472324 A CN111472324 A CN 111472324A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
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- E02B5/02—Making or lining canals
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
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Abstract
The invention provides a construction template and a method for integrally pouring a rectangular aqueduct body without split bolts, which comprises an outer side template arranged at the outer side of the aqueduct body, an inner side template arranged at the inner side of the aqueduct body, a combined bottom template arranged at the bottom of the aqueduct body, a combined bottom plate inner mold arranged on an inner cavity at the bottom of the aqueduct body, and a aqueduct top combined pull rod template arranged at the top of the aqueduct body; the inner side templates are fixed by the inner mold supporting rods in an opening way; the tops of the outer side template and the inner side template are fixedly connected in a counter-pulling way through a groove top pull rod; the outer side template is fixedly connected with the bottom of the inner mold of the combined bottom plate in a counter-pulling manner through a groove bottom pull rod; the tops of the outer side templates positioned at two sides of the groove body are fixedly connected through a groove top cantilever beam. The one-step integral pouring construction of the tank body concrete avoids the appearance of horizontal construction joints and split bolt holes reinforced by the inner side and the outer side, and improves the construction quality and the working efficiency of the aqueduct.
Description
Technical Field
The invention relates to a split bolt-free rectangular aqueduct body integral casting construction template and a method, which are suitable for one-time integral casting of concrete of a rectangular aqueduct body.
Background
The conventional method of multiple times of forming by layered pouring is adopted in the construction of the cast-in-place concrete of the rectangular groove body, a horizontal construction joint exists, the horizontal construction joint is not finely treated during construction, the water seepage phenomenon often occurs at the position, the structure is damaged due to the corrosion of a steel bar at the water seepage position, and the service life of the aqueduct is seriously influenced. In the traditional pouring method, a large number of split bolts are used for fixing the inner template and the outer template, and the split bolt holes are difficult to process, easily form water leakage channels and have quality defects which are difficult to overcome. The traditional pouring method also has the problems of more cross operations, laggard construction process, slow construction progress, higher construction cost and the like.
Disclosure of Invention
The invention solves the technical problem of providing a split bolt-free rectangular aqueduct body integral casting construction template and a method thereof, which can realize one-time integral casting of concrete of the aqueduct body, avoid horizontal construction joints and split bolt holes for reinforcing an inner side and an outer side, and improve the construction quality and the working efficiency of the aqueduct.
In order to achieve the technical features, the invention is realized as follows: a construction template for integrally pouring a rectangular aqueduct body without split bolts comprises an outer side template arranged at the outer side of the aqueduct body, an inner side template arranged at the inner side of the aqueduct body, a combined bottom die arranged at the bottom of the aqueduct body, a combined bottom plate inner die arranged on an inner cavity at the bottom of the aqueduct body and a tank top combined pull rod template arranged at the top of the aqueduct body; the inner side templates are fixed by the inner mold supporting rods in an opening way; the tops of the outer side template and the inner side template are fixedly connected in a counter-pulling way through a groove top pull rod; the outer side template is fixedly connected with the bottom of the inner mold of the combined bottom plate in a counter-pulling manner through a groove bottom pull rod; the tops of the outer side templates positioned at two sides of the groove body are fixedly connected through a groove top cantilever beam.
The outside template is including being used for supporting the template at first vertical rib support frame, is fixed with first connecting plate at the top of first vertical rib support frame.
The inner side template comprises a second vertical rib support frame, a second connecting plate is fixed to the top of the second vertical rib support frame, and a first lug plate is fixed to the outer side wall of the second vertical rib support frame.
The combined bottom die is formed by a plurality of steel templates with different overall dimensions and comprises a first bottom die, a second bottom die and a third bottom die; first die block setting is in the width direction of groove body bottom, the third die block setting is in the length direction of groove body bottom, the second die block setting is in the breach position that first die block and third die block intersect.
The combined bottom plate internal mold is composed of a plurality of steel templates with different overall dimensions, and comprises a first bottom mold internal mold, a second bottom mold internal mold, a third bottom mold internal mold, a fourth bottom mold internal mold, a fifth bottom mold internal mold, a sixth bottom mold internal mold and a seventh bottom mold internal mold, wherein adjacent bottom mold internal molds are fixedly connected with an outer side template through third vertical rib support frames, and finally a bottom rectangular box body is formed.
The groove top combined pull rod template is formed by a plurality of steel templates with different overall dimensions and comprises a first pull rod template, a second pull rod template and a third pull rod template, the two adjacent pull rod templates are connected through bolts to form the pull rod template, and the first pull rod template is fixedly connected with the top of the inner side template through bolts.
The centre form bracing piece includes seamless steel pipe, the lead screw is installed through screw-thread fit at seamless steel pipe's both ends, the other end of lead screw passes through the second otic placode and links to each other with the cooperation of the first otic placode of inboard template, seamless steel pipe's middle part is provided with and is used for carrying out the pivoted hole that changes to it, the internal thread at seamless steel pipe both ends is revolved to opposite.
The groove top cantilever beam comprises a cross beam, a plurality of third connecting plates are arranged at two ends of the bottom of the cross beam, and the third connecting plates are fixedly connected with a first connecting plate of the outer side template and a second connecting plate of the inner side template respectively.
The groove top pull rod and the groove bottom pull rod are of the same structure and comprise oppositely-pulling screw rods, the oppositely-pulling screw rods simultaneously penetrate through the outer side template and the inner side template, and the two ends of the oppositely-pulling screw rods are fixed through nuts.
The method for casting the aqueduct body by the split bolt-free rectangular aqueduct body integral casting construction template is characterized by comprising the following steps of:
the method comprises the following steps: respectively manufacturing an outer side template, an inner side template, a combined bottom die, a combined bottom plate inner die and a groove top combined pull rod template according to the size of the groove body;
step two: supporting the combined bottom die on the top of the distribution beam, and then bundling the steel reinforcement framework of the tank body according to the size of the tank body;
step three: according to the sizes of a base, a bottom plate, side walls and a top beam of the groove body, respectively installing a combined bottom die, a combined bottom plate inner die, an outer side template, an inner side template and a groove top combined pull rod template;
step four: the bottom of the inner mold and the bottom of the outer mold plate of the combined bottom plate are connected in a counter-pulling mode through a groove bottom pull rod, the top of the outer mold plate and the top of the inner mold plate are connected in a counter-pulling mode through a groove top pull rod, the inner mold plates are connected in an opening supporting mode through inner mold supporting rods, and therefore all the mold plates are fixed;
step five: fixedly connecting all the outer side templates on the inner side and the outer side with the top of the inner side template through a slot top cantilever beam;
step six: sealing and plugging two ends of the pouring section by adopting end face templates;
step seven: pouring the trough body, pouring the base and the bottom plate firstly in the pouring process, and pouring the side walls and the top beam after the pouring is finished, so that the one-step integral pouring of the trough body is realized.
The invention has the following beneficial effects:
1. by adopting the structure, the one-time integral casting of the aqueduct trough body concrete can be realized, the problem that the parts such as a horizontal construction joint, a tie rod hole and the like are easy to have quality defects in the traditional layered multiple casting forming method is effectively solved, the construction process is relatively simple, the construction procedures such as construction joint treatment, secondary vertical mold casting and the like are reduced, the construction quality and the working efficiency can be improved, and the cost is saved.
Drawings
The invention is further illustrated by the following figures and examples.
FIG. 1 is a longitudinal end view of the present invention.
FIG. 2 is a view B-B of FIG. 1 according to the present invention.
FIG. 3 is a view from I-I of FIG. 1 according to the present invention.
FIG. 4 is a view II-II of FIG. 1 of the present invention.
In the figure: the combined bottom die comprises an outer side die plate 1, an inner side die plate 2, a combined bottom die 3, a combined bottom plate inner die 4, a groove top combined pull rod die plate 5, an inner die support rod 6, a groove bottom pull rod 7, a groove top pull rod 8, a groove top cantilever beam 9 and a groove body 10;
a first vertical rib support frame 11, a first connecting plate 12;
a second vertical rib support frame 21, a second connecting plate 22 and a first lug plate 23;
a first mold 31, a second mold 32, and a third mold 33;
a first bottom die inner die 41, a second bottom die inner die 42, a third bottom die inner die 43, a fourth bottom die inner die 44, a fifth bottom die inner die 45, a sixth bottom die inner die 46, a seventh bottom die inner die 47, and a third vertical rib support frame 48;
a first tie bar formwork 51, a second tie bar formwork 52, a third tie bar formwork 53;
a second lug plate 61, a screw rod 62, a seamless steel pipe 63 and a rotary hole 64;
a counter-pull screw 81 and a nut 82;
a third connecting plate 91;
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-4, a construction template for integrally pouring a rectangular aqueduct body without split bolts comprises an outer side template 1 arranged at the outer side of the aqueduct body, an inner side template 2 arranged at the inner side of the aqueduct body, a combined bottom template 3 arranged at the bottom of the aqueduct body, a combined bottom plate inner mold 4 arranged on an inner cavity at the bottom of the aqueduct body, and a aqueduct top combined pull rod template 5 arranged at the top of the aqueduct body; the inner side templates 2 are fixed by an inner mold supporting rod 6; the tops of the outer side template 1 and the inner side template 2 are fixedly connected in a counter-pulling way through a groove top pull rod 8; the outer side template 1 and the bottom of the combined bottom plate inner mold 4 are fixedly connected in a counter-pulling manner through a groove bottom pull rod 7; the tops of the outer side formworks 1 positioned at the two sides of the groove body are fixedly connected through a groove top outrigger 9. By adopting the construction template with the structure, the rectangular aqueduct body can be poured at one time, the problem that the horizontal construction joint, the tie rod hole and other parts are easy to have quality defects in the traditional layered multiple pouring forming method is effectively solved, the construction process is relatively simple, the construction procedures of construction joint treatment, secondary formwork erection pouring and the like are reduced, the construction quality and the working efficiency can be improved, and the cost is saved. In the concrete work progress, can constitute the whole appearance structure of groove body 10 through foretell outside template 1, inboard template 2, combination die block 3, combination bottom plate centre form 4, groove top combination pull rod template 5, just can not form the horizontal pouring seam between the groove body, can not form the screw rod hole of drawing in addition yet, guaranteed the overall structure of groove body. Fixed spacing between the template, then support fixedly continuous through setting up tank bottom pull rod 7, groove top pull rod 8 and centre form bracing piece 6 outside, can not form the through-hole to drawing on the groove body.
Further, the outer formwork 1 comprises a first vertical rib support frame 11 for supporting the formwork, and a first connecting plate 12 is fixed to the top of the first vertical rib support frame 11. Can be used for the shaping of side wall 1001 through foretell outside template 1, carry out effectual support and fixed through bearing structure offside template through first vertical rib support frame 11 inside moreover, it can link to each other with the cooperation of groove top outrigger 9 in addition, and then carries out whole reliable connection to the outside template 1 of both sides.
Further, the inner formwork 2 includes a second vertical rib support frame 21, a second connecting plate 22 is fixed on the top of the second vertical rib support frame 21, and a first ear plate 23 is fixed on the outer side wall of the second vertical rib support frame 21. The inner side formwork 2 can be used for molding the side wall 1001 and supporting the inner wall in a molding manner.
Further, the combined bottom die 3 is formed by a plurality of steel templates with different overall dimensions, and includes a first bottom die 31, a second bottom die 32 and a third bottom die 33; first die block 31 sets up the width direction in groove body bottom, third die block 33 sets up the length direction in groove body bottom, second die block 32 sets up the breach position that intersects at first die block 31 and third die block 33. The combined bottom die 3 can adapt to the support of the bottom shape of the groove body, and the combined bottom die adopts a block structure which mainly adopts a bottom longitudinal rib beam 1003 and a non-planar structure, and is provided with cavities with different intervals.
Further, the combined bottom plate inner mold 4 is formed by a plurality of steel mold plates with different overall dimensions, and comprises a first bottom mold inner mold 41, a second bottom mold inner mold 42, a third bottom mold inner mold 43, a fourth bottom mold inner mold 44, a fifth bottom mold inner mold 45, a sixth bottom mold inner mold 46 and a seventh bottom mold inner mold 47, wherein adjacent bottom mold inner molds are fixedly connected with the outer side mold plate 1 through a third vertical rib support frame 48, and a bottom rectangular box body is finally formed. The pouring forming of the cavity at the bottom of the groove body 1 can be formed through the combined bottom plate inner die 4.
Further, the groove top combined pull rod template 5 is formed by a plurality of steel templates with different overall dimensions, and comprises a first pull rod template 51, a second pull rod template 52 and a third pull rod template 53, two adjacent pull rod templates are connected through bolts to form the pull rod template, and the first pull rod template 51 is fixedly connected with the top of the inner side template 2 through bolts. The composite tie bar formwork 5 can be used for casting of the top beam 1002 through the groove top. Wherein, the top beams 1002 are arranged at the top of the side wall 1001 at equal intervals for ensuring the integral structure of the tank body.
Further, the inner mold supporting rod 6 comprises a seamless steel tube 63, a screw rod 62 is installed at two ends of the seamless steel tube 63 through thread fit, the other end of the screw rod 62 is connected with the first lug plate 23 of the inner side template 2 through a second lug plate 61 in a matched mode, a rotating hole 64 used for rotating the seamless steel tube 63 is formed in the middle of the seamless steel tube 63, and the inner threads at two ends of the seamless steel tube 63 are opposite in rotating direction. The inner die supporting rod 6 is used for supporting the inner die plate 2, and finally the side wall pouring quality is guaranteed.
Further, the trough top cantilever beam 9 comprises a cross beam, a plurality of third connecting plates 91 are arranged at two ends of the bottom of the cross beam, and the third connecting plates 91 are fixedly connected with the first connecting plate 12 of the outer side formwork 1 and the second connecting plate 22 of the inner side formwork 2 respectively. The channel top outrigger 9 is used for reinforcing the whole template system of the channel body.
Further, the groove top pull rod 8 and the groove bottom pull rod 7 adopt the same structure and comprise opposite pull screws 81, the opposite pull screws 81 simultaneously penetrate through the outer side template 1 and the inner side template 2, and the two ends of the opposite pull screws 81 are fixed through nuts 82. Through the arrangement of the groove top pull rod 8 and the groove bottom pull rod 7 outside the groove body, the formation of a screw hole after pouring is effectively avoided, and the problem that quality defects easily occur at the positions of a horizontal construction joint, a counter-pull rod hole and the like in the traditional layered multiple pouring forming method is effectively solved.
Example 2:
as shown in fig. 1-4, in a construction form for integrally casting a rectangular aqueduct body without split bolts, in a preferred embodiment, the first vertical rib support frame 11, the second vertical rib support frame 21, and the third vertical rib support frame 48 are made of two 16# i-steels, and the diameters of the tank bottom tie rod 7 and the tank top tie rod 8 are 22 mm. And the groove bottom pull rod 7 is used for carrying out opposite pulling reinforcement on the same cross section at the lower parts of the first vertical rib support frame 11 and the third vertical rib support frame 48, and the groove top pull rod 8 is used for carrying out opposite pulling reinforcement on the same cross section at the upper parts of the first vertical rib support frame 11 and the second vertical rib support frame 21.
In the preferred scheme, the combined bottom die 3 and the combined bottom plate inner die 4 are composed of a plurality of small steel dies, are connected into a whole bottom die system through bolts, and are connected with the outer side template 1 through bolts to play a role in reinforcing the bottom of the template.
In the preferred scheme, the groove top combined pull rod template 5 consists of a plurality of small steel dies and is connected with the inner side template 2 through bolts to play a role in connecting and reinforcing the top of the template.
In a preferred scheme, the inner mold supporting rod 6 is made of a phi 95mm seamless steel pipe 63, two ends of the steel pipe are provided with M65 x 350mm spiral screw rods 62 to be connected with a 16mm thick second lug plate 61, and the second lug plate 61 is provided with bolt holes which are bolted with the first lug plate 23 through bolts. A round hole is opened in the seamless steel pipe 63 to form a rotating hole 64 with the diameter of phi 34mm, and the length of the inner die supporting rod 6 is adjusted by inserting a steel bar into the rotating hole 64 to rotate, so that the purposes of supporting and reinforcing the inner die are achieved.
In the preferred scheme, the slot top outrigger 9 is made of 16# I-steel, the third connecting plates 91 with the thickness of 1cm are arranged at the two ends of the slot top outrigger 9, the first connecting plates 12 and the second connecting plates 22 with the same section at the tops of the first vertical rib supporting frames 11 and the second vertical rib supporting frames 21 are respectively connected by bolts, and the outer side template 1 and the inner side template 2 are connected into a whole to be reinforced. After the channel body formwork is installed and reinforced, the channel body concrete can be integrally poured in one step, and the bottom plate, the side wall and the top pull rod are poured firstly and then.
Example 3:
the method for casting the aqueduct body by the split bolt-free rectangular aqueduct body integral casting construction template is characterized by comprising the following steps of:
the method comprises the following steps: respectively manufacturing an outer side template 1, an inner side template 2, a combined bottom die 3, a combined bottom plate inner die 4 and a groove top combined pull rod template 5 according to the size of a groove body 10;
step two: supporting the combined bottom die 3 on the top of the distribution beam 15, and then bundling the steel reinforcement framework of the tank body 10 according to the size of the tank body 10;
step three: according to the sizes of a bottom longitudinal rib 1003, a bottom plate 1004, a side wall 1001 and a top beam 1002 of the tank body 10, respectively installing a combined bottom die 3, a combined bottom plate inner die 4, an outer side die plate 1, an inner side die plate 2 and a tank top combined pull rod die plate 5;
step four: the bottom of the inner mold 4 of the combined bottom plate and the bottom of the outer side template 1 are connected in a split mode through a groove bottom pull rod 7, the top of the outer side template 1 and the top of the inner side template 2 are connected in a split mode through a groove top pull rod 8, the inner side templates 2 are connected in an expanding and supporting mode through inner mold supporting rods 6, and therefore all templates are fixed;
step five: fixedly connecting the tops of all the outer side templates 1 and the inner side templates 2 at the inner side and the outer side through a slot top cantilever beam 9;
step six: sealing and plugging two ends of the pouring section by adopting end face templates;
step seven: and (3) pouring the trough body 10, wherein in the pouring process, the bottom longitudinal rib beam 1003 and the bottom plate 1004 are poured firstly, and after the pouring is finished, the side wall 1001 and the top beam 1002 are poured, so that the one-step integral pouring of the trough body is realized.
Claims (10)
1. The utility model provides a no split bolt formula rectangle aqueduct body monolithic casting construction template which characterized in that: the combined type pull rod type steel plate trough comprises an outer side template (1) arranged on the outer side of a trough body, an inner side template (2) arranged on the inner side of the trough body, a combined bottom die (3) arranged at the bottom of the trough body, a combined bottom plate inner die (4) arranged on an inner cavity body at the bottom of the trough body, and a trough top combined pull rod template (5) arranged at the top of the trough body; the inner side templates (2) are fixed by an inner mold supporting rod (6) in an opening way; the tops of the outer side template (1) and the inner side template (2) are fixedly connected in a counter-pulling way through a groove top pull rod (8); the bottom of the outer side template (1) and the bottom of the combined bottom plate inner mold (4) are fixedly connected in a counter-pulling way through a groove bottom pull rod (7); the tops of the outer side templates (1) positioned at two sides of the groove body are fixedly connected through a groove top cantilever beam (9).
2. The split bolt-free rectangular aqueduct body integral casting construction template as claimed in claim 1, wherein: the outer side formwork (1) comprises a first vertical rib support frame (11) for supporting the formwork, and a first connecting plate (12) is fixed to the top of the first vertical rib support frame (11).
3. The split bolt-free rectangular aqueduct body integral casting construction template as claimed in claim 1, wherein: the inner side formwork (2) comprises a second vertical rib support frame (21), a second connecting plate (22) is fixed to the top of the second vertical rib support frame (21), and a first lug plate (23) is fixed to the outer side wall of the second vertical rib support frame (21).
4. The split bolt-free rectangular aqueduct body integral casting construction template as claimed in claim 1, wherein: the combined bottom die (3) is formed by a plurality of steel templates with different overall dimensions and comprises a first bottom die (31), a second bottom die (32) and a third bottom die (33); first die block (31) set up the width direction in groove body bottom, third die block (33) set up the length direction in groove body bottom, second die block (32) set up in the breach position that first die block (31) and third die block (33) intersect.
5. The split bolt-free rectangular aqueduct body integral casting construction template as claimed in claim 1, wherein: the combined bottom plate internal mold (4) is formed by steel templates with different overall dimensions, and comprises a first bottom mold internal mold (41), a second bottom mold internal mold (42), a third bottom mold internal mold (43), a fourth bottom mold internal mold (44), a fifth bottom mold internal mold (45), a sixth bottom mold internal mold (46) and a seventh bottom mold internal mold (47), wherein adjacent bottom mold internal molds are fixedly connected with an outer side template (1) through a third vertical rib support frame (48), and a bottom rectangular box body is finally formed.
6. The split bolt-free rectangular aqueduct body integral casting construction template as claimed in claim 1, wherein: the groove top combined pull rod template (5) is formed by a plurality of steel templates with different overall dimensions and comprises a first pull rod template (51), a second pull rod template (52) and a third pull rod template (53), the two adjacent pull rod templates are connected through bolts to form the pull rod template, and the first pull rod template (51) is fixedly connected with the top of the inner side template (2) through bolts.
7. The split bolt-free rectangular aqueduct body integral casting construction template as claimed in claim 1, wherein: centre form bracing piece (6) are including seamless steel pipe (63), lead screw (62) are installed through screw-thread fit at the both ends of seamless steel pipe (63), the other end of lead screw (62) passes through second otic placode (61) and links to each other with first otic placode (23) cooperation of inboard template (2), the middle part of seamless steel pipe (63) is provided with and is used for carrying out pivoted commentaries on classics hole (64) to it, the internal thread at seamless steel pipe (63) both ends is revolved to opposite.
8. The split bolt-free rectangular aqueduct body integral casting construction template as claimed in claim 1, wherein: the groove top cantilever beam (9) comprises a cross beam, a plurality of third connecting plates (91) are arranged at two ends of the bottom of the cross beam, and the third connecting plates (91) are fixedly connected with a first connecting plate (12) of the outer side template (1) and a second connecting plate (22) of the inner side template (2) respectively.
9. The split bolt-free rectangular aqueduct body integral casting construction template as claimed in claim 1, wherein: the groove top pull rod (8) and the groove bottom pull rod (7) adopt the same structure and comprise opposite-pull screw rods (81), the opposite-pull screw rods (81) penetrate through the outer side template (1) and the inner side template (2) at the same time, and the two ends of the opposite-pull screw rods (81) are fixed through nuts (82).
10. The method for casting the aqueduct body by adopting the split bolt-free rectangular aqueduct body integral casting construction template as claimed in any one of claims 1 to 9 is characterized by comprising the following steps:
the method comprises the following steps: respectively manufacturing an outer side template (1), an inner side template (2), a combined bottom die (3), a combined bottom plate inner die (4) and a groove top combined pull rod template (5) according to the size of a groove body (10);
step two: the combined bottom die (3) is supported at the top of the distribution beam (15), and then the steel reinforcement framework of the tank body (10) is bundled according to the size of the tank body (10);
step three: according to the sizes of a base (1003), a bottom plate (1004), a side wall (1001) and a top beam (1002) of the groove body (10), a combined bottom die (3), a combined bottom plate inner die (4), an outer side die plate (1), an inner side die plate (2) and a groove top combined pull rod die plate (5) are respectively installed;
step four: the bottom of the inner mold (4) of the combined bottom plate is connected with the bottom of the outer side mold plate (1) in a split mode through a groove bottom pull rod (7), the top of the outer side mold plate (1) is connected with the top of the inner side mold plate (2) in a split mode through a groove top pull rod (8), the inner side mold plates (2) are connected in an expanding and supporting mode through inner mold supporting rods (6), and therefore all the mold plates are fixed;
step five: fixedly connecting the tops of all the outer side templates (1) and the inner side templates (2) at the inner side and the outer side through a slot top cantilever beam (9);
step six: sealing and plugging two ends of the pouring section by adopting end face templates;
step seven: pouring is carried out on the groove body (10), in the pouring process, the base (1003) and the bottom plate (1004) are poured firstly, and after the pouring is finished, the side wall (1001) and the top beam (1002) are poured, so that the one-step integral pouring of the groove body is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010306754.5A CN111472324A (en) | 2020-04-17 | 2020-04-17 | Butt-pull-bolt-free rectangular aqueduct body integral pouring construction template and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010306754.5A CN111472324A (en) | 2020-04-17 | 2020-04-17 | Butt-pull-bolt-free rectangular aqueduct body integral pouring construction template and method |
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| CN111472324A true CN111472324A (en) | 2020-07-31 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737652A (en) * | 2021-07-30 | 2021-12-03 | 中铁十九局集团第五工程有限公司 | Temporary supporting structure for simply supported channel beam |
| CN115341512A (en) * | 2022-08-16 | 2022-11-15 | 中国葛洲坝集团第一工程有限公司 | Channel aqueduct and preparation method thereof |
| CN115351884A (en) * | 2022-08-09 | 2022-11-18 | 中铁十二局集团有限公司 | Device and method for synchronously positioning inner and outer templates of U-shaped aqueduct |
-
2020
- 2020-04-17 CN CN202010306754.5A patent/CN111472324A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737652A (en) * | 2021-07-30 | 2021-12-03 | 中铁十九局集团第五工程有限公司 | Temporary supporting structure for simply supported channel beam |
| CN115351884A (en) * | 2022-08-09 | 2022-11-18 | 中铁十二局集团有限公司 | Device and method for synchronously positioning inner and outer templates of U-shaped aqueduct |
| CN115351884B (en) * | 2022-08-09 | 2023-12-05 | 中铁十二局集团有限公司 | Synchronous positioning device and method for inner and outer templates of U-shaped aqueduct |
| CN115341512A (en) * | 2022-08-16 | 2022-11-15 | 中国葛洲坝集团第一工程有限公司 | Channel aqueduct and preparation method thereof |
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