CN109881552A - A kind of prefabricated post stressed concrete pavement slab structure of pin-connected panel and method - Google Patents
A kind of prefabricated post stressed concrete pavement slab structure of pin-connected panel and method Download PDFInfo
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- CN109881552A CN109881552A CN201910141908.7A CN201910141908A CN109881552A CN 109881552 A CN109881552 A CN 109881552A CN 201910141908 A CN201910141908 A CN 201910141908A CN 109881552 A CN109881552 A CN 109881552A
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- concrete pavement
- pavement slab
- longitudinal
- steel strand
- strand wires
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- 239000004567 concrete Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000010276 construction Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000011178 precast concrete Substances 0.000 claims description 3
- 239000011513 prestressed concrete Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The present invention relates to engineering concrete pavement slab technical field, disclose a kind of prefabricated post stressed concrete pavement slab structure of pin-connected panel and method, the pavement slab structure that this method uses, including concrete pavement slab, longitudinal prestressing steel strand wires, transverse prestress steel strand wires, several longitudinal gussets that the concrete pavement slab being evenly arranged on roadbed is intersected in length and breadth by rectangular panel and bottom and horizontal bar board group at;It is provided with the longitudinal hole for penetrating longitudinal prestressing steel strand wires on the longitudinal direction gusset, is provided with the cross through hole for penetrating transverse prestress steel strand wires on the transverse direction gusset.The present invention, which can be realized quickly to be laid in engineering, has prestressed highway, and can reduce the cost and operating expenses of engineering, accelerates construction progress, and saves concrete pavement slab expense.
Description
Technical field
The present invention relates to engineering concrete pavement slab technical field, answers in advance more particularly to a kind of prefabricated post stretching of pin-connected panel
Power concrete pavement slab structure and method.
Background technique
Currently, monolithic reinforced concrete structure construction needs template, and template is in entire engineering in expressway works
Expense accounting is larger.Especially in mountain area Fast Construction highway, difficulty is bigger, and expense is higher.
Summary of the invention
To solve technical problem present in well-known technique, it is prefabricated post-stressed mixed that the present invention provides a kind of pin-connected panel
Solidifying dirt road panel construction and method, can quickly be laid with highway, improve and are laid with efficiency, and save concrete pavement slab and take
With.
For achieving the above object, the present invention adopts the following technical scheme:
A kind of prefabricated post stressed concrete pavement slab structure of pin-connected panel, including concrete pavement slab, longitudinal prestressing steel
Twisted wire, transverse prestress steel strand wires, the concrete pavement slab being evenly arranged on roadbed are intersected by rectangular panel with bottom in length and breadth
It is several longitudinal direction gussets and horizontal bar board group at;Be provided on the longitudinal direction gusset penetrate longitudinal prestressing steel strand wires longitudinal direction it is logical
Hole, it is described transverse direction gusset on be provided with the cross through hole for penetrating transverse prestress steel strand wires.
A kind of construction method of the prefabricated post stressed concrete pavement slab structure of pin-connected panel, its step are as follows:
1, precast concrete pavement slab 1 first, several longitudinal directions that concrete pavement slab 1 is intersected by rectangular panel with bottom in length and breadth
Gusset 1.1 and lateral gusset 1.2 form;Be provided on the longitudinal direction gusset 1.1 penetrate longitudinal prestressing steel strand wires 2 longitudinal direction it is logical
Hole 1.3, it is described transverse direction gusset 1.2 on be provided with the cross through hole 1.4 for penetrating transverse prestress steel strand wires 3;
2, the uniformly distributed concrete pavement slab 1 on roadbed;
3, longitudinal prestressing steel strand wires 2 are penetrated on the longitudinal hole 1.3 of longitudinal gusset 1.1 of each concrete pavement slab 1;
4, transverse prestress steel strand wires 3 are penetrated on the cross through hole 1.4 of the lateral gusset 1.2 of each concrete pavement slab 1;
5, it tightens and penetrates longitudinal prestressing steel strand wires 2 on the longitudinal hole 1.3 of longitudinal gusset 1.1 of each concrete pavement slab 1,
And it is fixed;
6, it tightens and penetrates transverse prestress steel strand wires 3 on the cross through hole 1.4 of the lateral gusset 1.2 of each concrete pavement slab 1;
And it is fixed;It is assembled into the hardened structure of prestressed concrete pavement.
The advantages and positive effects of the present invention are: the concrete pavement slab used is made by factory, then it is transported to and applies
Work in-site installation has prestressed highway to realize in engineering and to be quickly laid with, and can reduce engineering at
Sheet and operating expenses, accelerate construction progress.The prefabricated pin-connected panel that the present invention uses is a kind of panel that is first prefabricated in the factory, then is transported to
Construction site is assembled, can save concrete pavement slab expense.
Detailed description of the invention
Fig. 1 a is the structural schematic diagram of concrete pavement slab;Fig. 1 b is the schematic bottom view of Fig. 1 a;
Fig. 1 c is the sectional view along A-A of Fig. 1 b;Fig. 1 d is the B-B direction cross-sectional view of Fig. 1 b;
Fig. 2 is the assembled schematic diagram of the prefabricated post stressed concrete pavement slab structure of pin-connected panel.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows:
As shown in Fig. 1 a, 1b, 1c, 1d, 2, a kind of prefabricated post stressed concrete pavement slab structure of pin-connected panel, including coagulation
Dirt road panel 1, longitudinal prestressing steel strand wires 2, transverse prestress steel strand wires 3 are evenly arranged on the concrete pavement slab 1 on roadbed by square
Shape panel is formed with several longitudinal gussets 1.1 that bottom is intersected in length and breadth with lateral gusset 1.2;It is set on the longitudinal direction gusset 1.1
It is equipped with the longitudinal hole 1.3 for penetrating longitudinal prestressing steel strand wires 2, is provided on the transverse direction gusset 1.2 and penetrates transverse prestress
The cross through hole 1.4 of steel strand wires 3.
A kind of construction method of the prefabricated post stressed concrete pavement slab structure of pin-connected panel, its step are as follows:
1 precast concrete pavement slab 1 first, several longitudinal directions that concrete pavement slab 1 is intersected by rectangular panel with bottom in length and breadth
Gusset 1.1 and lateral gusset 1.2 form;Be provided on the longitudinal direction gusset 1.1 penetrate longitudinal prestressing steel strand wires 2 longitudinal direction it is logical
Hole 1.3, it is described transverse direction gusset 1.2 on be provided with the cross through hole 1.4 for penetrating transverse prestress steel strand wires 3;
2 are evenly distributed with concrete pavement slab 1 on roadbed;
3 penetrate longitudinal prestressing steel strand wires 2 on the longitudinal hole 1.3 of longitudinal gusset 1.1 of each concrete pavement slab 1;
4 penetrate transverse prestress steel strand wires 3 on the cross through hole 1.4 of the lateral gusset 1.2 of each concrete pavement slab 1;
Longitudinal prestressing steel strand wires 2 are penetrated on the longitudinal hole 1.3 of longitudinal gusset 1.1 of the 5 each concrete pavement slabs 1 of tightening,
And it is fixed;
Transverse prestress steel strand wires 3 are penetrated on the cross through hole 1.4 of the lateral gusset 1.2 of the 6 each concrete pavement slabs 1 of tightening;
And it is fixed;It is assembled into the hardened structure of prestressed concrete pavement.
Although the preferred embodiment of the present invention is described above in conjunction with attached drawing, the invention is not limited to upper
The specific embodiment stated, the above mentioned embodiment is only schematical, be not it is restrictive, this field it is common
Technical staff under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, may be used also
By make it is many in the form of, within these are all belonged to the scope of protection of the present invention.
Claims (2)
1. a kind of prefabricated post stressed concrete pavement slab structure of pin-connected panel, it is characterised in that: including concrete pavement slab
1, longitudinal prestressing steel strand wires 2, transverse prestress steel strand wires 3, be evenly arranged on concrete pavement slab 1 on roadbed by rectangular panel with
Several longitudinal gussets 1.1 that bottom is intersected in length and breadth are formed with lateral gusset 1.2;It is provided with and penetrates on the longitudinal direction gusset 1.1
The longitudinal hole 1.3 of longitudinal prestressing steel strand wires 2 is provided with and penetrates transverse prestress steel strand wires 3 on the transverse direction gusset 1.2
Cross through hole 1.4.
2. a kind of construction method of the prefabricated post stressed concrete pavement slab structure of pin-connected panel, it is characterised in that: its step
It is as follows:
1.) precast concrete pavement slab 1, concrete pavement slab 1 are intersected by rectangular panel with bottom several vertical in length and breadth first
It is formed to gusset 1.1 and lateral gusset 1.2;The longitudinal direction for penetrating longitudinal prestressing steel strand wires 2 is provided on the longitudinal direction gusset 1.1
Through-hole 1.3, it is described transverse direction gusset 1.2 on be provided with the cross through hole 1.4 for penetrating transverse prestress steel strand wires 3;
2.) the uniformly distributed concrete pavement slab 1 on roadbed;
3.) longitudinal prestressing steel strand wires 2 are penetrated on the longitudinal hole 1.3 of longitudinal gusset 1.1 of each concrete pavement slab 1;
4.) transverse prestress steel strand wires 3 are penetrated on the cross through hole 1.4 of the lateral gusset 1.2 of each concrete pavement slab 1;
5.) it tightens and penetrates longitudinal prestressing steel strand wires on the longitudinal hole 1.3 of longitudinal gusset 1.1 of each concrete pavement slab 1
2, and it is fixed;
6.) it tightens and penetrates transverse prestress steel strand wires on the cross through hole 1.4 of the lateral gusset 1.2 of each concrete pavement slab 1
3;And it is fixed;It is assembled into the hardened structure of prestressed concrete pavement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910141908.7A CN109881552A (en) | 2019-02-26 | 2019-02-26 | A kind of prefabricated post stressed concrete pavement slab structure of pin-connected panel and method |
Applications Claiming Priority (1)
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CN201910141908.7A CN109881552A (en) | 2019-02-26 | 2019-02-26 | A kind of prefabricated post stressed concrete pavement slab structure of pin-connected panel and method |
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CN109881552A true CN109881552A (en) | 2019-06-14 |
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CN201910141908.7A Pending CN109881552A (en) | 2019-02-26 | 2019-02-26 | A kind of prefabricated post stressed concrete pavement slab structure of pin-connected panel and method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110306398A (en) * | 2019-07-16 | 2019-10-08 | 张卫锋 | A kind of segmentation sets beam pre-tensioning system and interlocks symmetrical tensioned prestressing bar overlapping assembly road and its construction method |
CN112176808A (en) * | 2020-09-08 | 2021-01-05 | 四川建筑职业技术学院 | Self-adaptation pin-connected panel precast concrete pavement structure |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101775772A (en) * | 2010-02-01 | 2010-07-14 | 张东省 | Sloping tensioning method two-way prestressed concrete pavement construction method |
CN102535295A (en) * | 2012-03-21 | 2012-07-04 | 长安大学 | Fabricated prestressed heat-resistant cement concrete pavement and construction process thereof |
WO2013159682A1 (en) * | 2012-04-27 | 2013-10-31 | Chu Mingjin | Prefabricated reinforced concrete member having groove, and manufacturing method thereof |
CN210561542U (en) * | 2019-02-26 | 2020-05-19 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Assembled precast post-tensioned prestressed concrete pavement slab structure |
-
2019
- 2019-02-26 CN CN201910141908.7A patent/CN109881552A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101775772A (en) * | 2010-02-01 | 2010-07-14 | 张东省 | Sloping tensioning method two-way prestressed concrete pavement construction method |
CN102535295A (en) * | 2012-03-21 | 2012-07-04 | 长安大学 | Fabricated prestressed heat-resistant cement concrete pavement and construction process thereof |
WO2013159682A1 (en) * | 2012-04-27 | 2013-10-31 | Chu Mingjin | Prefabricated reinforced concrete member having groove, and manufacturing method thereof |
CN210561542U (en) * | 2019-02-26 | 2020-05-19 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | Assembled precast post-tensioned prestressed concrete pavement slab structure |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110306398A (en) * | 2019-07-16 | 2019-10-08 | 张卫锋 | A kind of segmentation sets beam pre-tensioning system and interlocks symmetrical tensioned prestressing bar overlapping assembly road and its construction method |
CN110306398B (en) * | 2019-07-16 | 2021-03-23 | 张卫锋 | Sectional beam-setting pretensioning staggered symmetrical tensioning prestressed tendon superposed assembly road and construction method thereof |
CN112176808A (en) * | 2020-09-08 | 2021-01-05 | 四川建筑职业技术学院 | Self-adaptation pin-connected panel precast concrete pavement structure |
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