CN205636829U - Take support system's damping trench - Google Patents

Take support system's damping trench Download PDF

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Publication number
CN205636829U
CN205636829U CN201620081605.2U CN201620081605U CN205636829U CN 205636829 U CN205636829 U CN 205636829U CN 201620081605 U CN201620081605 U CN 201620081605U CN 205636829 U CN205636829 U CN 205636829U
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CN
China
Prior art keywords
damping
support
pile
ditch
damping ditch
Prior art date
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Active
Application number
CN201620081605.2U
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Chinese (zh)
Inventor
王慧荣
陈保德
刘开友
巫晓林
韩玉成
汝宏祥
连少武
韩超
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Zhejiang Yitong Special Foundation Engineering Co.,Ltd.
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Yitong Construction Co Ltd
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Priority to CN201620081605.2U priority Critical patent/CN205636829U/en
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Publication of CN205636829U publication Critical patent/CN205636829U/en
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Abstract

The utility model discloses a take support system's damping trench, it includes round fender pile (1) and top beam (2), this ring fender pile (1) is including two rows of fender pile (1) and two rows of fender pile (1) of extending along damping trench width direction along the damping trench length direction extension, this circle fender pile (1) outside is equipped with round cement mixing method (3), the stake end elevation of cement mixing method (3) at the bottom of than damping trench's ditch the elevation low more than 1 meter, 4~6 meters at the every interval of top beam (2) elevation department is established and is supported (4) for one along the top that damping trench width direction extends in, and is equipped with support (5) along the middle part that damping trench width direction extends in the elevation department of half degree of depth of fender pile (1), every row of inboard along fender pile (1) that length direction extends is connected with at least one deck vibration prevention plate (6), fill up foam (7) in the damping trench. This damping trench can avoid the interior ponding of ditch, can increase substantially the degree of depth, make shock attenuation and shock insulation effect ideal.

Description

Damping ditch with support system
Technical field
This utility model relates to ground and constructs shockproof field, is especially job site and week when one carries out pile foundation construction Surrounding environment separates the Damping ditch realizing the band support system of damping or shockproof function.
Background technology
When carrying out pile foundation construction, tamp the soil body, use jump bit chopped cooked entrails of sheep rock stratum, crane and concrete tank entrucking in construction ground During face traveling etc., the most inevitably produce vibration.This vibration is understood from job site to surrounding enviroment Spreading and diffusion, Shake loose the periphery soil body so that periphery soil body generation differential settlement.This differential settlement can cause surrounding building to occur Tilt, or cause the rupture failure of the underground utilities generation rigidity being embedded in the periphery soil body, affect periphery pipeline and periphery The normal use of building.And, the connecting portion of the underground piping of some major projects such as gas piping is that employing is gluing Linking together, vibration can make the bonding part of above-mentioned pipeline occur to loosen, and causes pipe leakage so that pipeline cannot Normal use, and pollute environment, cause potential safety hazard.
The impact that surrounding building and pipeline are caused by the vibration produced to reduce pile foundation construction, typically can be in construction site And the Damping ditch of certain depth and one fixed width is set between the protected target of periphery.Its Normal practice breaks two row's steel exactly Sheet pile, then hollow out certain depth in centre;Or only play row's steel sheet pile, ditching back-up sand;Even do not beat steel sheet pile, only Ditching back-up sand, What is more, and a ditching sand is not filled out.
The Damping ditch of above-mentioned prior art suffers from the drawback that one is easy hydrops in ditch, and the compressional wave vibrating generation is energy By liquid transmissive, after ditch hydrops, naturally do not have the effect of damping or shock insulation;The Damping ditch that two is above-mentioned props up without inside Support body system, that digs is too deep it is possible to cause and cave in, and if the degree of depth that damping to be played or isolating affection often require that ditch reaches To by protection more than 2 times of the object degree of depth, the trench depth of prior art is limited, does not objectively reach damping, shock insulation Requirement;Three is that above-mentioned Damping ditch internal structure is excessively simple, only hollows out a groove, by the air in groove or back-up sand damping, And the compressional wave vibrated can pass through gas, liquid and solid and propagate, therefore the Damping ditch effect of prior art is inconspicuous, and damping is imitated Fruit is the most undesirable.
Utility model content
The technical problems to be solved in the utility model be to provide one be avoided that ditch internal water accumulation, can increase substantially the degree of depth, Make damping and the Damping ditch of isolating affection preferable band support system.
Technical solution of the present utility model is to provide the Damping ditch of a kind of band support system, and it includes a circle support pile Enclosing capping beam with that each support pile connects into entirety, this circle support pile includes what two rows extended along Damping ditch length direction The support pile that support pile and two rows extend along Damping ditch width;
Being provided with a circle cement mixing pile outside this circle support pile, at the bottom of the stake of cement mixing pile, absolute altitude is than the bottom of trench absolute altitude of Damping ditch It is low more than 1 meter,
Set, at interval of 4~6 meters, the top inner support extended together along Damping ditch width at capping beam absolute altitude, and in supporting The middle part inner support extended along Damping ditch width, inner support in the middle part of adjacent two it is provided with at the absolute altitude of the half degree of depth of stake Interval be also 4~6 meters;
The inner side expanded screw connection often arranging the support pile extended along its length has the shockproof plate of at least one of which;In Damping ditch Fill up foam.
The method of construction this utility model Damping ditch is: first accomplish fluently a circle cement mixing method as water-stop curtain, then edge The profile form construction one circle support pile with cast-in-situ bored pile of Damping ditch, then bear down on one at the stake top of support pile construction one circle Beam is to connect into entirety by each support pile of circle, then pours top inner support at capping beam absolute altitude, excavates downwards Damping ditch, digs inner support in the middle part of the half after-pouring of the support pile degree of depth, is further continued for down digging bottom of trench absolute altitude, subsequently often Arrange and fix shockproof plate with setscrew inside the support pile of Damping ditch length direction extension, finally with foam, Damping ditch is filled out Full.
Use the Damping ditch of band support system of above structure compared with prior art, have the following advantages.
One, laid a circle cement mixing method outside this Damping ditch, formed water-stop curtain, prevented the water of outside from penetrating into and subtract In shake ditch, so, on the premise of having completely cut off outside water inlet, the water within Damping ditch can quickly ooze from bottom of trench, and this is just Avoiding Damping ditch hydrops, the compressional wave hydrops in Damping ditch having blocked vibration is outwards propagated, thus improve damping and every Shake effect;Two, each support pile of this Damping ditch, capping beam, top inner support and middle part inner support together constitute whole The support system of body formula, therefore the Damping ditch of band support system of gaining the name, this integral support system can effectively support the side of the soil body Pressure, it is to avoid cave in, therefore its degree of depth can significantly increase, it is ensured that the degree of depth of Damping ditch reaches to be protected target such as building More than the twice of thing underground foundation and depth of underground pipelines, further ensure that damping and the isolating affection of protected object;Three, The inner side of the support pile laid along its length of each row is respectively and fixedly provided with one layer of shockproof plate to two-layer, and shockproof plate is to vibration Compressional wave have reflection, decrease to by protection targeted propagation compressional wave, further enhance damping and isolating affection; Four, Damping ditch is filled with foam, and compressional wave is played irreflexive effect by foam so that originally neat the most uniformly towards It is dispersed into the vibration to the irregular propagation of all directions by the vibration of protection targeted propagation, further reduces to being protected The vibration of targeted propagation, further improves damping and isolating affection, and the material of foam own is cheap, and cost is the lowest; Five, after pile foundation construction completes, each shockproof plate can be reclaimed and use for following cycle, reduce cost, good economy performance.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the Damping ditch of this utility model band support system.
Fig. 2 is the side sectional structure schematic diagram of the Damping ditch of this utility model band support system.
Shown in figure 1, support pile, 2, capping beam, 3, cement mixing method, 4, top inner support, 5, middle part Inner support, 6, shockproof plate, 7, foam.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, the Damping ditch of this utility model band support system, it includes a circle support pile 1 and is cast in The circle capping beam 2 that each support pile 1 is connected into entirety at each support pile 1 top.Support pile 1 typically uses drill-pouring Stake.This circle support pile 1 includes that support pile 1 that two rows extend along Damping ditch length direction and two rows are along Damping ditch width side To the support pile 1 extended;Above-mentioned four row's support pile 1 head and the tail connect a circle, constitute the profile of this Damping ditch.
A circle cement mixing method 3 it is provided with to form water-stop curtain, the stake of cement mixing method 3 outside this circle support pile 1 End absolute altitude is lower than the bottom of trench absolute altitude of Damping ditch more than 1 meter.And at the bottom of the stake that the end absolute altitude of support pile 1 is than cement mixing method 3 Absolute altitude is low.
The top inner support 4 extended together, top is set along Damping ditch width at interval of 4~6 meters at capping beam 2 absolute altitude The two ends of inner support 4 are connected with two capping beams 2 extended along Damping ditch length direction respectively.And at the one of support pile 1 The middle part inner support 5 extended along Damping ditch width it is provided with, in the middle part of adjacent two between inner support 5 at the absolute altitude of half degree of depth Every being also 4~6 meters;The support pile 1 that the left end of every middle part inner support 5 extends along Damping ditch length direction with the left side one row In a connection, and the support pile 1 that right-hand member and the right one row of every middle part inner support 5 extend along Damping ditch length direction In a connection.
The inner side expanded screw connection often arranging the support pile 1 extended along its length has the shockproof plate of at least one of which 6;Namely Saying, the right side of the support pile 1 that the left side one row extends along Damping ditch length direction is bolted with one to the shockproof plate of two-layer 6, the right one Arrange the left side along the support pile 1 of Damping ditch length direction extension and be bolted with one to the shockproof plate of two-layer 6, the thickness of every layer of shockproof plate 6 Degree is 5~10cm.From bottom of trench to ground, foam 7 it is filled with in Damping ditch.

Claims (1)

1. the Damping ditch of a band support system, it is characterised in that: it includes a circle support pile (1) and by each support pile (1) connecting into circle capping beam (2) of entirety, this circle support pile (1) includes that two rows extend along Damping ditch length direction Support pile (1) and the support pile (1) that extends along Damping ditch width of two rows;
This circle support pile (1) outside is provided with a circle cement mixing method (3), absolute altitude at the bottom of the stake of cement mixing method (3) It is lower than the bottom of trench absolute altitude of Damping ditch more than 1 meter,
Set, at interval of 4~6 meters, the top inner support (4) extended together along Damping ditch width at capping beam (2) absolute altitude, And at the absolute altitude of the half degree of depth of support pile (1), it is provided with the middle part inner support (5) extended along Damping ditch width, phase In the middle part of adjacent two, the interval of inner support (5) is also 4~6 meters;
The inner side expanded screw connection often arranging the support pile (1) extended along its length has the shockproof plate of at least one of which (6); Foam (7) is filled up in Damping ditch.
CN201620081605.2U 2016-01-27 2016-01-27 Take support system's damping trench Active CN205636829U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620081605.2U CN205636829U (en) 2016-01-27 2016-01-27 Take support system's damping trench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620081605.2U CN205636829U (en) 2016-01-27 2016-01-27 Take support system's damping trench

Publications (1)

Publication Number Publication Date
CN205636829U true CN205636829U (en) 2016-10-12

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CN201620081605.2U Active CN205636829U (en) 2016-01-27 2016-01-27 Take support system's damping trench

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107227805A (en) * 2017-07-19 2017-10-03 武汉大学 The method of construction of underground vibration damping wall
CN108331032A (en) * 2018-05-18 2018-07-27 郑州大学 A kind of prefabricated board sky ditch vibration isolation measure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107227805A (en) * 2017-07-19 2017-10-03 武汉大学 The method of construction of underground vibration damping wall
CN108331032A (en) * 2018-05-18 2018-07-27 郑州大学 A kind of prefabricated board sky ditch vibration isolation measure

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190118

Address after: Room 9-168, Xingnong Building, Ningbo Bonded Zone, Zhejiang Province

Patentee after: Zhejiang Yitong Foundation Engineering Co. Ltd.

Address before: 315800 12, 12 building, 10 East Port Road, Ningbo, Zhejiang.

Patentee before: YITONG CONSTRUCTION CO., LTD.

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 315800 Xingnong building, Ningbo Free Trade Zone, Zhejiang Province

Patentee after: Zhejiang Yitong Special Foundation Engineering Co.,Ltd.

Address before: Room 9-168, Xingnong Building, Ningbo Bonded Zone, Zhejiang Province

Patentee before: ZHEJIANG YITONG FOUNDATION ENGINEERING Co.,Ltd.