CN105544400B - A kind of method based on using the interim bridge pier construction of container progress emergency bridge - Google Patents
A kind of method based on using the interim bridge pier construction of container progress emergency bridge Download PDFInfo
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- CN105544400B CN105544400B CN201510938988.0A CN201510938988A CN105544400B CN 105544400 B CN105544400 B CN 105544400B CN 201510938988 A CN201510938988 A CN 201510938988A CN 105544400 B CN105544400 B CN 105544400B
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- Prior art keywords
- container
- bridge
- bridge pier
- concrete
- bearing capacity
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of based on the method that the interim bridge pier construction of emergency bridge is carried out using container, step 1, container is chosen：Choose the container of suitable dimension；Step 2, by the leveling of container lay down location ground, compacting, to ensure the steady of bridge floor, appropriate sandy soil can be filled in container, increases anti-lateral displacement power, bridge pier is done with the container for filling sandstone or concrete.The beneficial effects of the invention are as follows：1. container sets up bridge pier, it is spaced and highly larger, under-clearance is larger, compared to facilities such as pipe culvert, steel pipe culverts, has the advantage for not blocking river course；2. container with container using generally, being set up, bridge pier is simple to operate, and compared to standard bridge part, convenient material drawing, erection are simple, quick；3. container bearing capacity is larger, the more notable raising of bearing capacity after penetration concrete, the bridge pier that the material such as mixing wooden compared to wooden, steel is set up, bearing capacity is bigger, security is higher.
Description
Technical field
The present invention relates to Highway and Railway Engineering technical field, is based on being met an urgent need using container more particularly to one kind
The method that the interim bridge pier of bridge is built.
Background technology
Bridge is highly prone to destroy in natural calamity or wartime, rescue and relief work and wartime communications and transportation is caused great negative
Face is rung, and influences huge, and this point is all demonstrated in Wenchuan earthquake, Lushan earthquake and all previous war.Bridge rush-repair at present
Method mainly has three kinds：First, setting up new bridge according to science of bridge building standard, but set up cycle length, it is impossible to meet emergent communications and transportation
Needs；Second, temporary bridge is set up using the Uniformed Bridge rush repair equipment of official reserves.During Wenchuan earthquake, just take from expensive
The ground such as state, Yunnan, Guangdong, Shandong urgency transportion assembly type steel bridge on highway is used for the method in disaster area, but Uniformed Bridge rush repair equipment
Deposit less, transportation range it is remote；Third, the expedient material that can be raised using locality sets up temporary bridge, as volunteered in Korean War
The wooden bridge that army sets up, the steel-wood structure mixing bridge that parachutist sets up in the earthquake relief work of Wenchuan, its shortcoming is that bearing capacity is unstable, bridge
Headroom is low below beam can not meet that current pass through requirement.
The content of the invention
In view of the technical drawbacks of the prior art, it is an object of the present invention to provide one kind is based on entering using container
The method that the interim bridge pier of row emergency bridge is built.
To realize the purpose of the present invention, the technical solution adopted in the present invention is：One kind is based on being answered using container
The method that the anxious interim bridge pier of bridge is built, methods described comprise the following steps：
Step 1, container is chosen：Choose the container of suitable dimension；
Step 2, by the leveling of container lay down location ground, compacting, can be filled to ensure the steady of bridge floor, in container suitable
Sandy soil are measured, increase anti-lateral displacement power, bridge pier is done with the container for filling sandstone or concrete, when single container height is inadequate,
Container is piled up, corner fittings is connected with fastener, as bridge pier, can at most be piled up three layers, be increased under-clearance.
Compared with prior art, the beneficial effects of the invention are as follows：1. container sets up bridge pier, interval and highly larger, bridge
Lower headroom is larger, compared to facilities such as pipe culvert, steel pipe culverts, has the advantage for not blocking river course；2. container is used generally, with collection
Vanning erection bridge pier is simple to operate, compared to standard bridge part, convenient material drawing, sets up simply, fast；3. container carries energy
Power is larger, the more notable raising of bearing capacity after penetration concrete, the bridge pier that the material such as mixing wooden compared to wooden, steel is set up,
Bearing capacity is bigger, security is higher.
Brief description of the drawings
Fig. 1 show the beam bridge schematic diagram that the present invention is set up by the use of container as bridge pier；
In figure：1. bottom container, 2. intermediate layer containers, 3. top layer containers, 4. support beams.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It is it should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
It should be noted that " connection " described herein and the word for expressing " connection ", such as " being connected ",
" connected " etc., it both may refer to a certain part and had been directly connected to another part, and can also refer to a certain part and pass through other portions
Part is connected with another part.
As shown in figure 1, technical scheme is used by the embodiment of the present invention：Bridge pier is done with the container for filling sandstone,
When single container height is inadequate, container is piled up, corner fittings is connected with fastener, as bridge pier, can at most pile up three layers, high
Degree reaches 7.8m, increases under-clearance.Container frame structure bearing capacity is larger, and its surrounding corner fittings can play constraint laterally
Mobile effect；When superstructure gross mass and logical load vehicular gross combined weight are more than 20000kg, it is necessary to be poured into container mixed
Solidifying soil improves bearing capacity.Using cutting equipment (mechanical cutting device and thermal cutting equipment can be used) before pouring into, by packaging
Box top boxboard excision.In perfusion in order to prevent that lateral pressure is excessive, each influx height control is waited to have poured within 1m
After 1-2h, continue to irrigate；(3) container is piled up two layers or three layers as bridge pier when, squeezed into container corner HW200 ×
200 shaped steel (or the equal shaped steel of sectional area), cross force is resisted, to improve stability.
Container bridge pier container number, can be according to following table arrangement：
For the ease of transporting and laying, container bridge pier selects 20 chi TEU (Twenty-foot Equivalent Unit)s, and the type container structure size is about
For 6m × 2.4m × 2.4m.At most added using 3 stackings, every layer of container number is determined according to riverbed geological condition.
If container bridge pier is only intended to the rush repair stage, container lay down location ground need to be flattened, compacting, to protect
The steady of bridge floor is demonstrate,proved, appropriate sandy soil can be filled in container, increases anti-lateral displacement power.If bridge pier is needed to use to rebuilding rank
Section, needs fill concrete in container, can operation as follows during fill concrete：
1. container roof plate to be cut to two 1m × 1m hole, it is easy to pour and vibrated concrete, chamber door is locked, and gap is fitted
Work as sealing；
2. container is placed on setting position, if bottom container then requires levelling of the land, by preliminary consolidation,
Prevent lateral tilt；
3. the shaped steel of 4 HW200 × 200 (or other shaped steel of uiform section product), guarantee type are squeezed on the inside of container corner
Steel outer rim is not less than 50mm away from side plate distance, and its height is highly identical with bridge pier；
4. laminated pouring C20 concrete, per thickness degree about 1m.Every layer of cast depending on the circumstances or the needs of the situation, can pour at intervals of 1 hour
Build early strength concrete；
5. adjacent container is welded at corner fittings with steel plate, support horizontal stroke is installed along bridge cross direction in the superiors' container
Beam；
6. floorings are laid on crossbeam, you can use.
The present invention intends, by the use of TEU (Twenty-foot Equivalent Unit) as expedient material, setting up bridge pier.Container compressive property itself is good, section
Size is big, deadweight is larger, can bear external force vertically and horizontally, has firm durable, and construction is simple, materials side
Just, the time is saved, the advantage such as low to foundation requirement being capable of fast erecting emergency bridge, raising bearing capacity and under-clearance.
Described above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (1)
- It is 1. a kind of based on the method that the interim bridge pier construction of emergency bridge is carried out using container, it is characterised in that methods described is used In the rush repair stage, methods described comprises the following steps：Step 1, container is chosen：Choose the container of suitable dimension；Step 2, by the leveling of container lay down location ground, compacting, to ensure the steady of bridge floor, appropriate sand can be filled in container Soil, increase anti-lateral displacement power, bridge pier is done with the container for filling sandstone or concrete, when single container height is inadequate, will collect Vanning is piled up, and corner fittings is connected with fastener, and the corner fittings plays a part of constraining transverse shifting；As bridge pier, can at most pile up Three layers, increase under-clearance；If bridge pier was needed to use to the stage of rebuilding, using the container of fill concrete, container fill concrete is included such as Lower step：Step 101, container roof plate is cut to two 1m × 1m hole, is easy to pour and vibrated concrete, chamber door is locked, gap Appropriate sealing；Step 102, container is placed on setting position, if bottom container then requires levelling of the land, by preliminary pressure It is real, prevent lateral tilt；Step 103, shaped steel is squeezed on the inside of container corner, ensures that shaped steel outer rim is not less than 50mm, its height away from side plate distance It is highly identical with bridge pier；Step 104, laminated pouring concrete, per thickness degree about 1m, every layer of cast depending on the circumstances or the needs of the situation, can pour at intervals of 1 hour Early strength concrete；Step 105, adjacent container is welded at corner fittings with steel plate, support horizontal stroke is installed along bridge cross direction in the superiors' container Beam；Step 106, floorings are laid on crossbeam, you can use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938988.0A CN105544400B (en) | 2015-12-15 | 2015-12-15 | A kind of method based on using the interim bridge pier construction of container progress emergency bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510938988.0A CN105544400B (en) | 2015-12-15 | 2015-12-15 | A kind of method based on using the interim bridge pier construction of container progress emergency bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105544400A CN105544400A (en) | 2016-05-04 |
| CN105544400B true CN105544400B (en) | 2018-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510938988.0A Active CN105544400B (en) | 2015-12-15 | 2015-12-15 | A kind of method based on using the interim bridge pier construction of container progress emergency bridge |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656576A (en) * | 2019-09-26 | 2020-01-07 | 中国二十冶集团有限公司 | Pier structure and construction method thereof |
| CN112411404A (en) * | 2020-11-26 | 2021-02-26 | 合肥工业大学 | Multifunctional traffic facility structure for emergency rescue |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09189043A (en) * | 1996-01-11 | 1997-07-22 | Pacific Consultants Kk | Closing caisson and closing construction method |
| CN101906751A (en) * | 2010-07-20 | 2010-12-08 | 郑志文 | Ready-package emergency bridge and construction method for changing same into permanent bridge |
| CN202000284U (en) * | 2010-11-17 | 2011-10-05 | 杨光华 | Protector for bridge pier and anti-collision pier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040227051A1 (en) * | 2003-05-12 | 2004-11-18 | Bishop Lyndell Kevin | Floating structural object protection system |
-
2015
- 2015-12-15 CN CN201510938988.0A patent/CN105544400B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09189043A (en) * | 1996-01-11 | 1997-07-22 | Pacific Consultants Kk | Closing caisson and closing construction method |
| CN101906751A (en) * | 2010-07-20 | 2010-12-08 | 郑志文 | Ready-package emergency bridge and construction method for changing same into permanent bridge |
| CN202000284U (en) * | 2010-11-17 | 2011-10-05 | 杨光华 | Protector for bridge pier and anti-collision pier |
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| Publication number | Publication date |
|---|---|
| CN105544400A (en) | 2016-05-04 |
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Address after: 300161 No.1, dongjuzi, Chenglin Road, Hedong District, Tianjin Patentee after: ARMY MILITARY TRANSPORTATION University Address before: No.1, dongjuzi, Hedong District, Tianjin, 300361 Patentee before: Military Transportation University of PLA |
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