CN208668255U - A kind of high-speed rail bridge support mortar bed pouring structure - Google Patents
A kind of high-speed rail bridge support mortar bed pouring structure Download PDFInfo
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- CN208668255U CN208668255U CN201820847663.0U CN201820847663U CN208668255U CN 208668255 U CN208668255 U CN 208668255U CN 201820847663 U CN201820847663 U CN 201820847663U CN 208668255 U CN208668255 U CN 208668255U
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Abstract
The utility model provides a kind of high-speed rail bridge support mortar bed pouring structure, including I-shaped metal support component, template and wood support, the square of support component one end is connected by the bottom surface of bolt and bridge, cushion block on the square and bridge pier of the other end of support component is bolted, four pieces of templates are trapped among on the outside of the square connecting with cushion block, the gap for pouring mortar is formed between template and square, wood support is installed between template and bridge bottom surface, one end apical grafting of wood support is in bridge bottom surface, the other end of wood support is pressed in template, so that template is fitted closely with cushion block.When pouring structure builds completion, solid material and water that mass ratio is 1:0.15 are mixed, the time of mortar stirring is more than or equal to 4 minutes and is less than or equal to 5 minutes, the temperature control of water is being more than or equal to 25 DEG C less than or equal to 30 DEG C, the mass defects such as pitted skin, the gap of the mortar bed after pouring are less, not easy to crack.
Description
Technical field
The utility model relates to bridge construction technology fields, in particular to a kind of high-speed rail bridge support mortar bed
Pour structure.
Background technique
In high-speed rail bridge work progress, the integrally formed cushion block of meeting, one end side of I-shaped metal support component on bridge pier
Block is mounted on cushion block, and other end square is mounted on bridge bottom surface, is needed in the square periphery that support component is connected with cushion block
Mortar is poured, so that square is connected with cushion block.
In the prior art since in mortar irrigation process, the reasons such as outer template is insecure, mortar ratio is unreasonable cause
The defects of mortar is easy to appear pitted skin, crackle, gap after pouring, so that the mortar bed quality poured is difficult to meet the requirements.
Summary of the invention
The main purpose of the utility model is to provide a kind of high-speed rail bridge support mortar beds to pour structure, existing to solve
There is the problem of high-speed rail bridge mortar bed in technology is easy to appear the mass defects such as gap.
To achieve the goals above, the utility model provides a kind of high-speed rail bridge support mortar bed pouring structure, packet
I-shaped metal support component, template and wood support are included, support component includes the square of intermediate cylindricality connector and both ends, column
Shape connector and square are rotatablely connected, and the square of support component one end is connected by the bottom surface of bolt and bridge, support component
Cushion block on the square and bridge pier of the other end is bolted；Four pieces of templates are trapped among on the outside of the square connecting with cushion block, template
The gap for pouring mortar is formed between square, the position that two pieces of templates are connected is bolted, after pouring mortar, forming
Mortar bed makes square link into an integrated entity with cushion block；Wood support is installed between template and bridge bottom surface, one end apical grafting of wood support
The other end in bridge bottom surface, wood support is pressed in template, so that template is directly closely posted with cushion block.
Further, template is angle steel, and one end of angle steel is welded with steel disc, and the position that two pieces of templates are connected passes through bolt
Angle steel is fixedly connected with steel disc.
Further, wood support one end be pressed on angle steel on one side on.
Further, between angle steel and cushion block and be equipped with prevent mortar leak gasket.
The utility model additionally provides a kind of high-speed rail bridge support mortar bed irrigation method, including step S10 step
S30, wherein step S10: the gap of mortar is poured by template and wood support production, template and wood support are the above template
It is supportted with wood and connection relationship between the two is as described above；Step S20: making the mortar of pouring, when production, solid material and
The mass ratio of water is 1:0.15, and solid material and water are stirred pulp；Step S30: the mortar made in step S20 is poured
It is poured in structure to high-speed rail bridge support mortar bed, after pouring mortar, forming mortar bed connects into square with cushion block
One, square and cushion block are the above square and cushion block.
Further, in step S20, the time of mortar stirring is more than or equal to 4 minutes and is less than or equal to 5 minutes.
Further, in step S20, the temperature control of water is being more than or equal to 25 DEG C less than or equal to 30 DEG C.
Using the technical solution of the utility model, by setting wood support, apical grafting is between bridge bottom surface and template, to make
The bottom surface of template and cushion block is in close contact, guarantee that template will not be displaced in irrigation process, when avoiding pouring mortar from
Gap outflow between template and cushion block, prevents the mortar bed that mortar is lost after causing to shape after pouring from the matter such as gap occur
Defect is measured, guarantees the mortar bed quality after pouring, and then guarantee the construction quality of entire bridge.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
The high-speed rail bridge support mortar bed that Fig. 1 shows the utility model pours the schematic diagram of structure.
Fig. 2 shows the partial enlargement structural representations of portion P in Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, support component；11, cylindricality connector；12, square；20, bridge；30, bridge pier；31, cushion block；40, template；
50, wood support；60, gasket；70, mortar bed.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
It is for direction shown in the drawings, or for component itself is on vertical, vertical or gravity direction；Together
Sample, it for ease of understanding and describes, " inside and outside " refers to the inside and outside of the profile relative to each component itself, but the above-mentioned noun of locality is simultaneously
It is not used in limitation the utility model.
To solve the problems, such as that high-speed rail bridge mortar bed in the prior art is easy to appear the mass defects such as gap, this is practical
It is novel to provide a kind of high-speed rail bridge support mortar bed pouring structure.
As depicted in figs. 1 and 2, it includes I-shaped metal support component that high-speed rail bridge support mortar bed, which pours structure,
10,40 wood support 50 of template, support component 10 include the square 12 of intermediate cylindricality connector 11 and both ends, cylindricality connector 11
It is rotatablely connected with square 12, the square 12 of 10 one end of support component is connect by bolt with the bottom surface of bridge 20, support component 10
The square 12 of the other end be bolted with the cushion block 31 on bridge pier 30；Four pieces of templates 40, which are trapped among, to be connect with cushion block 31
12 outside of square, forms the gap for pouring mortar, the position that two pieces of templates 40 are connected passes through spiral shell between template 40 and square 12
Bolt is fixed, and after pouring mortar, forming mortar bed 70 makes square 12 link into an integrated entity with cushion block 31；Wood support 50 is installed on mould
Between 20 bottom surface of plate 40 and bridge, for one end apical grafting of wood support 50 in 20 bottom surface of bridge, the other end of wood support 50 is pressed on template 40
On, so that template 40 is directly closely posted with cushion block 31.
By setting wood support 50, apical grafting is between 20 bottom surface of bridge and template 40, so that template 40 and cushion block 31
Bottom surface is in close contact, and guarantees that template 40 will not be displaced in irrigation process, mortar is from template 40 and cushion block when avoiding pouring
Gap outflow between 31 prevents the mortar bed 70 that mortar is lost after causing forming after pouring from the quality such as gap occur and lacks
It falls into, guarantees 70 mass of mortar bed after pouring, and then guarantee the construction quality of entire bridge.
Specifically, as shown in Figure 1, template 40 is angle steel, one end of angle steel is welded with the steel disc vertical with angle steel both sides,
Angle steel is fixedly connected by the position that two pieces of templates 40 are connected by bolt with steel disc.It directly is made into template 40 using angle steel, jail
Gu it is durable, it repeated multiple times can be utilized after producing once, reduce the production of template 40.
As depicted in figs. 1 and 2, one end of wood support 50 be pressed on angle steel on one side on so that angle steel and cushion block 31 are tight
It is closely connected to be combined.
Further, as shown in Figure 1, between angle steel and cushion block 31 and being equipped with the gasket 60 for preventing mortar from leaking, from
And mortar is further prevented to leak.
The utility model additionally provides a kind of high-speed rail bridge support mortar bed irrigation method, including step S10 is to step
S30, wherein step S10: the gaps of mortars are poured by template 40 and 50 production of wood support, template 40 and wood support 50 are above institute
The template 40 stated is with wood support 50 and connection relationship between the two is the above；Step S20: making the mortar of pouring, system
When making, the mass ratio of solid material and water is 1:0.15, and solid material and water are stirred pulp；Step S30: by step S20
The mortar of middle production is poured onto high-speed rail bridge support mortar bed and pours in structure, and after pouring mortar, forming mortar bed 70 makes
It obtains square 12 to link into an integrated entity with cushion block 31, square 12 and cushion block 31 are the above square 12 and cushion block 31.
By being found to engineering practical study, during configuring mortar, when the mass ratio of solid material and water is 1:
0.15, the time of mortar stirring is more than or equal to 4 minutes and is less than or equal to 5 minutes, and the temperature control of water is less than more than or equal to 25 DEG C
Equal to 30 DEG C, the mass defects such as pitted skin, gap of mortar bed 70 after pouring are less, not easy to crack.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or their combination.
It should be noted that term " includes " and " tool in the description and claims of this application and above-mentioned attached drawing
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of high-speed rail bridge support mortar bed pours structure characterized by comprising
I-shaped metal support component (10), the support component (10) include intermediate cylindricality connector (11) and both ends
Square (12), the cylindricality connector (11) and the square (12) are rotatablely connected, the square of described support component (10) one end
(12) it is connect by bolt with the bottom surface of bridge (20), the square (12) of the other end of the support component (10) and bridge pier (30)
On cushion block (31) be bolted；
Template (40), four pieces of templates (40) are trapped among on the outside of the square (12) connecting with the cushion block (31), the template
(40) gap for pouring mortar is formed between the square (12), the position that two pieces of templates (40) are connected passes through bolt
Fixed, after pouring mortar, forming mortar bed (70) makes the square (12) link into an integrated entity with the cushion block (31)；
Wood support (50), the wood support (50) are installed between the template (40) and the bridge (20) bottom surface, the wood support
(50) one end apical grafting is pressed on the template (40), makes in the bridge (20) bottom surface, the other end of the wood support (50)
The template (40) is obtained directly closely to post with the cushion block (31).
2. high-speed rail bridge support mortar bed according to claim 1 pours structure, which is characterized in that the template (40)
For angle steel, one end of the angle steel is welded with steel disc, the position that two pieces of templates (40) are connected by bolt by angle steel and
The steel disc is fixedly connected.
3. high-speed rail bridge support mortar bed according to claim 2 pours structure, which is characterized in that the wood support (50)
One end be pressed on angle steel on one side on.
4. high-speed rail bridge support mortar bed according to claim 3 pours structure, which is characterized in that the angle steel and institute
State between cushion block (31) and be equipped with the gasket (60) for preventing mortar from leaking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847663.0U CN208668255U (en) | 2018-05-31 | 2018-05-31 | A kind of high-speed rail bridge support mortar bed pouring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820847663.0U CN208668255U (en) | 2018-05-31 | 2018-05-31 | A kind of high-speed rail bridge support mortar bed pouring structure |
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| CN208668255U true CN208668255U (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820847663.0U Active CN208668255U (en) | 2018-05-31 | 2018-05-31 | A kind of high-speed rail bridge support mortar bed pouring structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560409A (en) * | 2018-05-31 | 2018-09-21 | 中国水利水电第四工程局有限公司 | A kind of high-speed rail bridge bearing mortar bed pours structure and irrigation method |
| CN112360149A (en) * | 2020-11-17 | 2021-02-12 | 中国二十冶集团有限公司 | Column formwork slurry leakage prevention reinforcement construction method |
-
2018
- 2018-05-31 CN CN201820847663.0U patent/CN208668255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560409A (en) * | 2018-05-31 | 2018-09-21 | 中国水利水电第四工程局有限公司 | A kind of high-speed rail bridge bearing mortar bed pours structure and irrigation method |
| CN112360149A (en) * | 2020-11-17 | 2021-02-12 | 中国二十冶集团有限公司 | Column formwork slurry leakage prevention reinforcement construction method |
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