CN107201699A - A kind of construction method of diaphragm wall, wave resistance block railway vibration insulation structure - Google Patents
A kind of construction method of diaphragm wall, wave resistance block railway vibration insulation structure Download PDFInfo
- Publication number
- CN107201699A CN107201699A CN201710434468.5A CN201710434468A CN107201699A CN 107201699 A CN107201699 A CN 107201699A CN 201710434468 A CN201710434468 A CN 201710434468A CN 107201699 A CN107201699 A CN 107201699A
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- China
- Prior art keywords
- wave resistance
- wall
- groove
- cheated
- resistance block
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
- E01B19/003—Means for reducing the development or propagation of noise
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/01—Elastic layers other than rail-pads, e.g. sleeper-shoes, bituconcrete
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The invention discloses the construction method of a kind of diaphragm wall, wave resistance block railway vibration insulation structure, groove including being excavated along railway bearing of trend is cheated, there is continuous wall on the left and right wall of groove hole, the wall that wall is cheated with groove is abutted, cavity is provided between two walls, if being provided with individual wave resistance group in cavity, if the individual wave resistance group is set along the width interval that groove is cheated, each wave resistance group includes several wave resistance blocks that spaced pile shape on length direction is cheated along groove, the top in groove hole is covered with top plate so that cavity is a closing chamber.When vibration wave runs into the present invention, because in the presence of diaphram wall and wave resistance block, constantly reflection, refraction and diffraction are final to realize that the high and low frequency secondary vibration response induced high-speed railway operation is greatly suppressed so as to consume the energy of vibration for vibration.The present invention is used for railway vibration isolation construction work.
Description
Technical field
The present invention relates to the construction method of a kind of diaphragm wall, wave resistance block railway vibration insulation structure.
Background technology
With high speed railway construction quickly propel and overall trip speed continuous lifting, high-speed railway induce along build
The harm of thing secondary vibration is more paid high attention to by people, has a strong impact on nearby residents quality of life, designs a kind of high-speed railway
New vibration insulation structure is very necessary.Based on present high-speed railway vibration isolation measure, it is difficult to accomplish to induce while weakening high-speed railway
High frequency and low-frequency vibration response, the present invention propagates general principle according to vibration wave, designs a kind of new vibration isolation of high-speed railway
Structure, can suppress the high and low frequency vibratory response of high-speed railway operation induction simultaneously, and one is provided to line of high-speed railway resident
Comfortable quietly living environment.
The content of the invention
The technical problem to be solved in the present invention is：Offer is a kind of to obstruct high frequency, the railway vibration insulation structure of low-frequency vibration.
The present invention solve its technical problem solution be：
The construction method of a kind of diaphragm wall, wave resistance block railway vibration insulation structure, comprises the following steps：
A) in the side of railway, cheated along the groove that railway bearing of trend is excavated out；
B) put on the left and right wall of groove hole and set continuous wall, allow wall to be abutted with the wall that groove is cheated so that two walls
Body directly forms cavity；
If c) being provided with individual wave resistance group in cavity, if the individual wave resistance group is set along the width interval that groove is cheated, each wave resistance
Group includes the solid wave resistance block that several cheat spaced pile shape on length direction along groove；
D) groove cheat top covered with top plate so that cavity turn into a closing chamber.
As the further improvement of such scheme, the section of the wave resistance block is circular or rectangle.
As the further improvement of such scheme, the wave resistance block in same wave resistance group uses cement mixing method, mixed
A kind of structure in solidifying soil stake, reinforced concrete pile, steel tube concrete pile, or wave resistance block in same wave resistance group are adopted respectively
With two or more structures in cement mixing method, concrete-pile, reinforced concrete pile, steel tube concrete pile.
As the further improvement of such scheme, including at least three wave resistance groups, wave resistance block in same wave resistance group
The line of cross-section centroid is wave resistance line, and the distance of the wave resistance line of wall and side is a, and the distance of adjacent wave resistance line is b, a：b
=3:4.
As the further improvement of such scheme, the wave resistance block in two adjacent wave resistance groups is shifted to install.
As the further improvement of such scheme, the width of cavity is 1~2m.
As the further improvement of such scheme, the depth of cavity is 5~10m.
As the further improvement of such scheme, the step b) walls include the mutual of multiple wall layings cheated along groove
The prefabricated wall element of connection, multiple wall elements are put into cavity by repeatedly lifting, the wall in same wall
Unit is adjacent to be set.
As the further improvement of such scheme, the mode that the lower end of step b) medium waves stop block and wall is beaten with pressure is stretched into
The depth of at least 1 meter of the bottom in groove hole.
As the further improvement of such scheme, step c1 is additionally provided between step c) and step d))：The bottom cheated in groove
On be laid to substrate with mortar concrete.
The beneficial effects of the invention are as follows：A kind of construction method of diaphragm wall, wave resistance block railway vibration insulation structure, including along railway
There is continuous wall on the groove hole that bearing of trend is excavated, groove hole left and right wall, the wall that wall is cheated with groove is abutted, two
Cavity is provided between wall, if being provided with individual wave resistance group in cavity, if the individual wave resistance group is set along the width interval that groove is cheated, each
Wave resistance group includes the wave resistance block that several cheat spaced pile shape on length direction along groove, and the top in groove hole is covered with top
Plate so that cavity is a closing chamber.The present invention is arranged on ground between high-speed railway and building, and should be close proximity to building
Thing side, i.e. far field vibration isolation is built to lay.The vibration wave that railway operation induces is transferred to roadbed by rail, when vibration wave runs into this
During invention, because the bounce-back of diaphram wall, the Railway Vibration energy of transmission underground wall body is weakened.Then, wave energy is vibrated
Measure transmittance process in air in the cavities to be constantly consumed, wherein mainly high-frequency vibratory energy is largely dissipated.Afterwards, vibrate
Ripple is by continuous reflection, refraction and diffraction between wave resistance block, and in this process, the low-frequency vibration wave energy of vibration wave is by significantly
Weaken.Then, partial vibration ripple is transmitted through behind wave resistance block surface, into hollow area, vibration wave rub in atmosphere transmit into
One step consumed energy.Next, vibration wave is passed through consumes portion of energy by reflection once more during the second wall body.Finally, railway
After dissipation effect of the vibration wave energy that operation induces by the present invention, it is high and low that building is induced high-speed railway operation
The response of frequency secondary vibration is greatly suppressed.The present invention is used for railway vibration isolation construction work.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present invention, rather than is all implemented
Example, those skilled in the art on the premise of not paying creative work, can also obtain other designs according to these accompanying drawings
Scheme and accompanying drawing.
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
The technique effect of the design of the present invention, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/annexations, not singly refer to component and directly connect, and refer to be added deduct by adding according to specific implementation situation
Few couple auxiliary, to constitute more excellent draw bail.Each technical characteristic in the present invention, in the premise of not conflicting conflict
Under can be with combination of interactions.
Reference picture 1, this is embodiments of the invention, specifically：
The construction method of a kind of diaphragm wall, wave resistance block railway vibration insulation structure, comprises the following steps：
A) in the side of railway, cheated along the groove that railway bearing of trend is excavated out；
B) put on the left and right wall of groove hole and set continuous wall 2, allow wall 2 to be abutted with the wall that groove is cheated so that two
Wall 2 directly forms cavity；
If c) being provided with individual wave resistance group in cavity, if the individual wave resistance group is set along the width interval that groove is cheated, each wave resistance
Group includes the solid wave resistance block 1 that several cheat spaced pile shape on length direction along groove；
D) groove cheat top covered with top plate so that cavity turn into a closing chamber.
The present invention is arranged on the ground between high-speed railway and building, and should be that is, remote close proximity to building side
Field vibration isolation is laid.The vibration wave that railway operation induces is transferred to roadbed by rail, when vibration wave runs into the present invention, because ground
The bounce-back of lower diaphragm wall, the Railway Vibration energy of transmission underground wall body is weakened.Then, wave energy air in the cavities is vibrated
Middle transmittance process is constantly consumed, wherein mainly high-frequency vibratory energy is largely dissipated.Afterwards, vibration wave is between wave resistance block
By continuous reflection, refraction and diffraction, in this process, the low-frequency vibration wave energy of vibration wave is significantly weakened.Then, part
Vibration wave is transmitted through behind wave resistance block surface, into hollow area, and vibration wave rubs the further consumed energy of transmission in atmosphere.Connect
Get off, vibration wave passes through and consumes portion of energy by reflection once more during the second wall body.Finally, the vibration wave that railway operation induces
After dissipation effect of the energy by the present invention, building is responded to the high and low frequency secondary vibration that high-speed railway operation induces
To very big suppression.And had better not have other connection members between two walls, otherwise dither ripple and low-frequency vibration
Ripple can connected component transmission, reduction vibration isolating effect.
The section of the wave resistance block 1 of the present embodiment is circle, and this can allow vibration wave to be encountered after wave resistance block 1, its direction of propagation
It is more complicated, vibration isolating effect can be improved.
According to geological conditions, wave resistance block 1 can use cement mixing method, concrete-pile, reinforced concrete pile and steel pipe
Wave resistance block 1 in any one structure in concrete-pile, same wave resistance group can use different structures.
In order to improve effectiveness in vibration suppression, increase its order of reflection and reflection space, including three wave resistance groups, same wave resistance group
The line of the cross-section centroid of interior wave resistance block 1 is wave resistance line, and the distance of the wave resistance line of wall 2 and side is a, adjacent wave resistance line
Distance be b, a：B=3:4.Make a smaller, allow vibration to enter as early as possible, vibration damping is then realized by adjacent wave resistance group, it is such
Set, can also allow the present invention width try one's best it is small.
In order to make vibration interreflection, increase reflective distance in two adjacent wave resistance groups adjacent to consume its energy
Two wave resistance groups shift to install.
In order to be able to obtain enough vibration isolating effects, the width of cavity is 1~2m.
Because the ground of railway is deeper, and ground is often easily transmitted vibration, and the depth of cavity is 5~10m.So,
Even if the vibration of ground can bypass the present invention, it is also desirable to by very long propagation distance, and will be by during propagation
Consumed energy.
Step b) the walls 2 include the prefabricated wall element of multiple interconnections laid along the wall that groove is cheated, many
Individual wall element is put into cavity by repeatedly lifting, and the wall element in same wall is adjacent to be set.So it is easy to apply
Work.
The mode that the lower end of step b) medium waves stop block 1 and wall 2 is beaten with pressure stretches into the depth at least 1 meter of the bottom that groove is cheated
Degree.So safe fixation can be just realized without other reinforcings, connector.
Step c1 is additionally provided between step c) and step d))：Substrate is laid to mortar concrete on the bottom that groove is cheated,
Cavity internal water accumulation can be so prevented, causes groove to cheat the softening of bottom ponding.
Have in the wave resistance block 1 of the present embodiment and inhale ripple core 3, inhale in ripple core 3 provided with the expanded and vitrified small ball 2 being uniformly arranged.
Expanded and vitrified small ball itself multi-pore structure, vibration wave energy transmittance process in air and expanded and vitrified small ball is constantly disappeared
Consumption, wherein mainly high-frequency vibratory energy is largely dissipated.
The better embodiment to the present invention is illustrated above, but the present invention is not limited to the embodiment,
Those skilled in the art can also make a variety of equivalent modifications or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent modification or replacement are all contained in the application claim limited range a bit.
Claims (10)
1. the construction method of a kind of diaphragm wall, wave resistance block railway vibration insulation structure, it is characterised in that：Comprise the following steps：
A) in the side of railway, cheated along the groove that railway bearing of trend is excavated out；
B) put on the left and right wall of groove hole and set continuous wall (2), allow wall (2) to be abutted with the wall that groove is cheated so that two
Wall (2) directly forms cavity；
If c) being provided with individual wave resistance group in cavity, if the individual wave resistance group is set along the width interval that groove is cheated, each wave resistance group bag
Include several solid wave resistance blocks (1) that spaced pile shape on length direction is cheated along groove；
D) groove cheat top covered with top plate so that cavity turn into a closing chamber.
2. the construction method of a kind of diaphragm wall according to claim 1, wave resistance block railway vibration insulation structure, it is characterised in that：
The section of the wave resistance block (1) is circular or rectangle.
3. the construction method of a kind of diaphragm wall according to claim 1, wave resistance block railway vibration insulation structure, it is characterised in that：
Wave resistance block (1) in same wave resistance group uses cement mixing method, concrete-pile, reinforced concrete pile, concrete filled steel tube
Cement mixing method, concrete-pile, steel is respectively adopted in a kind of structure in stake, or wave resistance block (1) in same wave resistance group
Two or more structures in rib concrete pile, steel tube concrete pile.
4. the construction method of a kind of diaphragm wall according to claim 1, wave resistance block railway vibration insulation structure, it is characterised in that：
Including at least three wave resistance groups, the line of the cross-section centroid of the wave resistance block (1) in same wave resistance group is wave resistance line, wall (2)
Distance with the wave resistance line of side is a, and the distance of adjacent wave resistance line is b, a：B=3:4.
5. the construction method of a kind of diaphragm wall according to claim 1, wave resistance block railway vibration insulation structure, it is characterised in that：
Wave resistance block (1) in two adjacent wave resistance groups is shifted to install.
6. the construction method of a kind of diaphragm wall according to claim 1, wave resistance block railway vibration insulation structure, it is characterised in that：
The width of cavity is 1~2m.
7. the construction method of a kind of diaphragm wall according to claim 1, wave resistance block railway vibration insulation structure, it is characterised in that：
The depth of cavity is 5~10m.
8. the construction method of a kind of diaphragm wall according to claim 1, wave resistance block railway vibration insulation structure, it is characterised in that：
Step b) the walls (2) include the prefabricated wall element of multiple interconnections laid along the wall that groove is cheated, multiple walls
Unit is put into cavity by repeatedly lifting, and the wall element in same wall (2) is adjacent to be set.
9. the construction method of a kind of diaphragm wall according to claim 8, wave resistance block railway vibration insulation structure, it is characterised in that：
The mode that the lower end of step b) medium waves stop block (1) and wall (2) is beaten with pressure stretches into the depth at least 1 meter of the bottom that groove is cheated.
10. the construction method of a kind of diaphragm wall according to claim 9, wave resistance block railway vibration insulation structure, it is characterised in that：
Step c1 is additionally provided between step c) and step d))：On the bottom that groove is cheated substrate is laid to mortar concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434468.5A CN107201699A (en) | 2017-06-09 | 2017-06-09 | A kind of construction method of diaphragm wall, wave resistance block railway vibration insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710434468.5A CN107201699A (en) | 2017-06-09 | 2017-06-09 | A kind of construction method of diaphragm wall, wave resistance block railway vibration insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107201699A true CN107201699A (en) | 2017-09-26 |
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ID=59907518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710434468.5A Pending CN107201699A (en) | 2017-06-09 | 2017-06-09 | A kind of construction method of diaphragm wall, wave resistance block railway vibration insulation structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN107201699A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635319A (en) * | 2022-04-18 | 2022-06-17 | 武汉铁路职业技术学院 | Discontinuous vibration isolation belt for reducing railway environment vibration |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09291557A (en) * | 1996-04-24 | 1997-11-11 | Shimizu Corp | Underground vibration control wall |
| TW457320B (en) * | 1997-10-16 | 2001-10-01 | Shiu Hung Jang | Vibration reducing structure for drainage channel |
| JP2009024365A (en) * | 2007-07-18 | 2009-02-05 | Shimizu Corp | Creation method for ground vibration propagation suppressing structure |
| CN104032772A (en) * | 2014-06-30 | 2014-09-10 | 铁道第三勘察设计院集团有限公司 | Continuous vibration attenuation and isolation structure for railway |
| CN204803925U (en) * | 2015-06-02 | 2015-11-25 | 河北建筑工程学院 | Railway subtracts vibration isolation and fills well structure |
| CN105569260A (en) * | 2016-02-27 | 2016-05-11 | 中南大学 | Fabricated concrete composite wallboard structure |
| CN206034505U (en) * | 2016-08-30 | 2017-03-22 | 中国铁道科学研究院城市轨道交通中心 | Periodic vibration isolation campshed |
| CN206052472U (en) * | 2016-09-23 | 2017-03-29 | 河北建筑工程学院 | Compound tube railway empty well structure |
-
2017
- 2017-06-09 CN CN201710434468.5A patent/CN107201699A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09291557A (en) * | 1996-04-24 | 1997-11-11 | Shimizu Corp | Underground vibration control wall |
| TW457320B (en) * | 1997-10-16 | 2001-10-01 | Shiu Hung Jang | Vibration reducing structure for drainage channel |
| JP2009024365A (en) * | 2007-07-18 | 2009-02-05 | Shimizu Corp | Creation method for ground vibration propagation suppressing structure |
| CN104032772A (en) * | 2014-06-30 | 2014-09-10 | 铁道第三勘察设计院集团有限公司 | Continuous vibration attenuation and isolation structure for railway |
| CN204803925U (en) * | 2015-06-02 | 2015-11-25 | 河北建筑工程学院 | Railway subtracts vibration isolation and fills well structure |
| CN105569260A (en) * | 2016-02-27 | 2016-05-11 | 中南大学 | Fabricated concrete composite wallboard structure |
| CN206034505U (en) * | 2016-08-30 | 2017-03-22 | 中国铁道科学研究院城市轨道交通中心 | Periodic vibration isolation campshed |
| CN206052472U (en) * | 2016-09-23 | 2017-03-29 | 河北建筑工程学院 | Compound tube railway empty well structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635319A (en) * | 2022-04-18 | 2022-06-17 | 武汉铁路职业技术学院 | Discontinuous vibration isolation belt for reducing railway environment vibration |
| CN114635319B (en) * | 2022-04-18 | 2023-01-24 | 武汉铁路职业技术学院 | Discontinuous vibration isolation belt for reducing railway environment vibration |
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Application publication date: 20170926 |