CN208328916U - A kind of cast-in-situ bored pile casing - Google Patents

A kind of cast-in-situ bored pile casing Download PDF

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Publication number
CN208328916U
CN208328916U CN201820456084.3U CN201820456084U CN208328916U CN 208328916 U CN208328916 U CN 208328916U CN 201820456084 U CN201820456084 U CN 201820456084U CN 208328916 U CN208328916 U CN 208328916U
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China
Prior art keywords
main body
casing
cast
anchor ear
casing main
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CN201820456084.3U
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Inventor
陈胜亮
王孟林
罗真
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Third Engineering Co Ltd of Highway Engineering Bureau of CCCC
No 1 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
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No 1 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
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Abstract

The utility model relates to technical field of building construction, in particular to a kind of cast-in-situ bored pile casing.A kind of cast-in-situ bored pile casing, including casing main body, casing main body have opposite both ends;In the anchor ear platform that one end of casing main body is set, anchor ear platform and casing main body are detachably connected.Anchor ear platform includes the anchor ear portion for being bonded with the outer peripheral surface of casing main body and the platform part with the opening parallel setting of casing main body.Multiple suspension hooks and multiple measuring basis holes are equipped in platform part, suspension hook is used to cooperate with suspender, and measuring basis hole is used to cooperate with external measurement device to measure the central axis of casing main body.The cast-in-situ bored pile casing structure is simple, can effectively improve the lifting stability of the cast-in-situ bored pile casing, while reducing the difficulty for measuring the cast-in-situ bored pile casing central axis.

Description

A kind of cast-in-situ bored pile casing
Technical field
The utility model relates to technical field of building construction, in particular to a kind of cast-in-situ bored pile casing.
Background technique
Steel pile casting be during rotary digging bored concrete pile, since soil property is unstable, construction reinforced bar concrete guard wall exist compared with Big difficulty prevents collapse hole so the retaining wall using steel protects bored concrete pile, avoids influencing construction speed and safety.Often Embedded steel pile casting needs the stake position bored to position.Casing is generally steel pile casting, when casing positions, first using stake position center as the center of circle, Casing position is made on soil according to casing radius, after casing is in place, is applied pressure and is embedded to casing.It should be examined during embedment Whether vertical casing is looked into, if discovery deflection, answers timely correction.
And in the prior art, it is generally adopted by the connection type of the welded suspending hook on the cylinder of steel pile casting, it is such Set-up mode, connective stability is poor, especially when lifting by crane steel pile casting repeatedly, since the weight of steel pile casting is larger, easily There is the case where suspension hook falls off with cylinder.
Outside it, during embedded steel pile casting, need to position steel pile casting, especially its position relative to pile foundation It sets and the position of churning driven requires to be positioned, prevent offset due to steel pile casting position or center axis thereof and gravity The bias effect in direction is to subsequent construction.And in existing technology, it is positioned generally by the inner wall of steel pile casting, in this way Positioning method, precision is lower, and complicated for operation, generally requires multiple bearing, increases the time of construction, reduces and apply The efficiency of work.
Utility model content
The purpose of this utility model is to provide a kind of cast-in-situ bored pile casings, and the cast-in-situ bored pile casing structure is simple, The lifting stability of the cast-in-situ bored pile casing can be effectively improved, while reducing and measuring the cast-in-situ bored pile casing central axis Difficulty.
The embodiments of the present invention are achieved in that
A kind of cast-in-situ bored pile casing, including casing main body, casing main body have opposite both ends;The one of casing main body End is equipped with anchor ear platform, and anchor ear platform and casing main body are detachably connected;
Anchor ear platform includes anchor ear portion for being bonded with the outer peripheral surface of casing main body and flat with the opening of casing main body The platform part of row setting;
Multiple suspension hooks and multiple measuring basis holes are equipped in platform part, suspension hook is used to cooperate with suspender, measuring basis Hole is used to cooperate with external measurement device to measure the central axis of casing main body.
The cast-in-situ bored pile casing includes casing main body, is equipped with anchor ear platform in one end of casing main body, and anchor ear is flat Platform and casing main body are detachably connected, in order to the manufacturing of the cast-in-situ bored pile casing.Meanwhile anchor ear platform includes using In the anchor ear portion being bonded with the outer peripheral surface of casing main body and the platform part being arranged with the opening parallel of casing main body.And flat Platform portion, which is equipped with multiple suspension hooks and multiple measuring basis holes, can be convenient for the drill-pouring by the cooperation of suspension hook and suspender The lifting and transfer of stake casing.At the same time, since suspension hook is arranged in platform part, so being capable of increasing suspension hook and platform part Connection area improves the stability of suspension hook connection.In addition, the measuring basis hole in platform part can be used for it is externally measured Device cooperation is capable of the central axis of support technician's measurement casing main body as the measuring basis of external measurement device, and And such set-up mode, it can be substantially reduced the difficulty of measurement, reduce the time of measurement, shorten and protected using the cast-in-situ bored pile The preparation period before cylinder.
In an embodiment of the present invention:
Multiple strip bulges for cooperating with anchor ear portion, and strip bulge edge are provided on the outer peripheral surface of casing main body The opening contours interval of casing main body is arranged.
In an embodiment of the present invention:
Anchor ear portion is equipped with the groove for cooperating with strip bulge.
In an embodiment of the present invention:
Anchor ear portion is equipped with the through-hole for cooperating with strip bulge.
In an embodiment of the present invention:
Casing main body includes multiple auxiliary cylinder bodies and the connection structure for connecting two adjacent sub- cylinders.
In an embodiment of the present invention:
Connection structure includes the interconnecting piece for connecting anchor ear and being arranged on auxiliary cylinder body;Anchor ear is connected to be used for and adjacent two Interconnecting piece cooperation on auxiliary cylinder body.
In an embodiment of the present invention:
Interconnecting piece includes that multiple positioning protrusion on its outer peripheral surface are arranged in along the opening contours of auxiliary cylinder body;
The groove for cooperating with positioning protrusion is provided on connection anchor ear.
In an embodiment of the present invention:
Interconnecting piece includes that multiple positioning protrusion on its outer peripheral surface are arranged in along the opening contours of auxiliary cylinder body;
The through-hole for cooperating with positioning protrusion is provided on connection anchor ear.
In an embodiment of the present invention:
Along the axis of casing main body, it is additionally provided with interior casing in casing main body, is vertically provided with reinforcing bar in interior casing Cage.
In an embodiment of the present invention:
A plurality of reinforcing rib is arranged at intervals on the outer peripheral surface of casing main body.
The technical solution of the utility model at least has the following beneficial effects:
Cast-in-situ bored pile casing structure provided by the utility model is simple, can effectively improve the cast-in-situ bored pile casing Stability is lifted, while reducing the difficulty for measuring the cast-in-situ bored pile casing central axis.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of cast-in-situ bored pile casing in the utility model embodiment;
Fig. 2 is the structural schematic diagram of casing main body in the utility model embodiment;
Fig. 3 is the structural schematic diagram of anchor ear platform in the utility model embodiment;
Fig. 4 is the structural schematic diagram of suspension hook in the utility model embodiment;
Fig. 5 is the structural schematic diagram of the utility model embodiment neutron cylinder;
Fig. 6 is the structural schematic diagram of interconnecting piece in the utility model embodiment.
Icon: 200- cast-in-situ bored pile casing;210- casing main body;220- anchor ear platform;221- anchor ear portion;222- platform Portion;223- measuring basis hole;224- suspension hook mounting hole;225- suspension hook;211- strip bulge;226- groove;230- auxiliary cylinder body; 240- connection structure;241- connection anchor ear;242- interconnecting piece.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the utility model embodiment, it should be noted that the orientation of the instructions such as term "inner", "lower" or Positional relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the side usually put Position or positional relationship, are merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, Term " setting ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, can be directly connected, two elements can also be can be indirectly connected through an intermediary Internal connection.For the ordinary skill in the art, above-mentioned term can be understood in the utility model with concrete condition In concrete meaning.
Embodiment
Referring to FIG. 1, Fig. 1 shows the specific structure of the cast-in-situ bored pile casing 200 provided in embodiment.
Fig. 1 is please referred to, from figure 1 it appears that the cast-in-situ bored pile casing 200 includes casing main body 210.
Wherein, referring to figure 2., casing main body 210 is hollow type structure, and has opposite both ends, in casing main body 210 one end is equipped with anchor ear platform 220, and the anchor ear platform 220 and casing main body 210 are detachably connected, thus in manufacture In the process, can be by the way of anchor ear platform 220 and the split type manufacture of casing main body 210, thus, it is possible to reduce the difficulty of manufacture Degree, saves the cost of manufacture.
Secondly, referring to figure 3. and Fig. 4, anchor ear platform 220 includes embracing for what is be bonded with the outer peripheral surface of casing main body 210 Hoop portion 221 and the platform part 222 being arranged with the opening parallel of casing main body 210.And multiple hang is equipped in platform part 222 Hook 225 and multiple measuring basis holes 223, suspension hook 225 be used for suspender cooperate, measuring basis hole 223 be used for it is externally measured Device cooperates to measure the central axis of casing main body 210.It should be noted that suspension hook 225 is mounted on suspension hook mounting hole 224 It is interior, and suspension hook 225 is not shown in Fig. 3.
It should be noted that please referring to Fig. 1-Fig. 4, there are many connection types of suspension hook 225 and platform, and it is double solid to can be spiral shell Fixed connection type is also possible to the connection type of welding.In addition, during platform part 222 are arranged, due to handling with And during measuring by measuring basis hole 223 to it, need to be arranged outside casing main body 210 symmetrical suspension hook 225 With measuring basis hole 223, therefore suspension hook 225 in platform part 222 and measuring basis hole 223 need to be symmetrical arranged.Platform as a result, Portion 222 can be the opening contours setting along casing main body 210, be also possible to be arranged in outside 210 opening contours of casing main body Multiple symmetrical branches, and corresponding suspension hook 225 or measuring basis hole 223 are set in each branch, and then meet and hang The symmetrical requirement of hook 225 and measuring basis hole 223.
The cast-in-situ bored pile casing 200 includes casing main body 210, is equipped with anchor ear platform in one end of casing main body 210 220, and anchor ear platform 220 and casing main body 210 are detachably connected, in order to the production of the cast-in-situ bored pile casing 200 Manufacture.Meanwhile anchor ear platform 220 include anchor ear portion 221 for being bonded with the outer peripheral surface of casing main body 210 and with casing master The platform part 222 of the opening parallel setting of body 210.And multiple suspension hooks 225 and multiple measurement bases are equipped in platform part 222 Quasi- hole 223 can be convenient for the lifting and transfer of the cast-in-situ bored pile casing 200 by the cooperation of suspension hook 225 and suspender.With this Simultaneously as suspension hook 225 is arranged in platform part 222, so being capable of increasing suspension hook 225 and 222 connection area of platform part, mention The stability that high suspension hook 225 connects.In addition, the measuring basis hole 223 in platform part 222 can be used for and externally measured dress Cooperation is set, as the measuring basis of external measurement device, is capable of the central axis of support technician's measurement casing main body 210, And such set-up mode can be substantially reduced the difficulty of measurement, reduce the time of measurement, shorten and use the cast-in-situ bored pile The preparation period before casing 200.
It in the present embodiment, can be in long-term lifting since the lifting stability of the cast-in-situ bored pile casing 200 is good Guarantee the stability of lifting in journey, therefore it can be recycled for multiple times, thus in order to improve making for the cast-in-situ bored pile casing 200 With intensity, its durability used is improved, plays the role of reducing use cost, is spaced on the outer peripheral surface of casing main body 210 It is provided with a plurality of reinforcing rib (not shown).
Further, in the present embodiment, referring to figure 2., by the anchor ear portion 221 of anchor ear platform 220 and casing main body During 210 docking, due to the platform of anchor ear platform 220 and the opening parallel of casing main body 210, it thus could make platform The median perpendicular in portion 222 and casing main body 210, therefore need to guarantee the merging precision of anchor ear platform 220 Yu casing main body 210, it protects Position precision of the anchor ear platform 220 in casing main body 210 is demonstrate,proved, therefore is provided with multiple use on the outer peripheral surface of casing main body 210 In the strip bulge 211 cooperated with anchor ear portion 221, and strip bulge 211 is set along the opening contours interval of casing main body 210 It sets, is positioned from there through the process that multiple strip bulges 211 are that casing main body 210 connects to anchor ear platform 220, guaranteed The installation accuracy of anchor ear platform 220.
It should be noted that when multiple strip bulges 211 are arranged on the outer peripheral surface of casing main body 210, it is fixed in order to reduce The difficulty of position needs that the structure with the cooperation of multiple strip bulges 211 is being arranged in anchor ear portion 221, therefore is provided on anchor ear Multiple grooves 226 or through-hole for cooperating with strip bulge 211, and groove 226 or through-hole can be with strip bulges 211 1 One is corresponding.
Further, due to during using the cast-in-situ bored pile casing 200, under different usage scenarios, Indefinite length, therefore in order to play the role of adjusting the length of the cast-in-situ bored pile casing 200, referring to figure 5., casing main body 210 It may include multiple auxiliary cylinder bodies 230 and the connection structure 240 for connecting the sub- cylinder 230 of adjacent two, as a result, by more A sub- cylinder 230 is sequentially connected, and by connection structure 240 to being fixed at the docking of two adjacent sub- cylinders 230, Quickly casing main body 210 can be assembled, to be assembled into the cast-in-situ bored pile casing 200 for meeting requirement, so that The scope of application of the cast-in-situ bored pile casing 200 is wider.
Fig. 6 is please referred to, and above-mentioned connection structure 240 may include connection anchor ear 241 and be arranged on auxiliary cylinder body 230 Interconnecting piece 242.It connects anchor ear 241 to be used to cooperate with the interconnecting piece 242 on two adjacent sub- cylinders 230, in auxiliary cylinder body 230 On for to connect the cooperation of anchor ear 241 interconnecting piece 242 that plays the role of being located by connecting may include the opening wheel along auxiliary cylinder body 230 Multiple positioning protrusion on its outer peripheral surface are arranged in exterior feature, meanwhile, it is provided on connection anchor ear 241 for cooperating with positioning protrusion Groove 226 or through-hole.It is filled with to form the casing main body 210 of corresponding length by the way that multiple auxiliary cylinder bodies 230 are carried out group as a result, When, it is matched by connection anchor ear 241 with the positioning protrusion on auxiliary cylinder body 230, can guarantee to connect being completely embedded for anchor ear 241 Property, while positioning can be played the role of, in addition such connection type, can guarantee the position of the sub- cylinder 230 of adjacent two Precision is set, while improving packaging efficiency, the connective stability between the sub- cylinder 230 of adjacent two can be increased, to mention The performance that height uses, especially with intensity.
In addition, in the present embodiment, along the axis of casing main body 210, interior casing is additionally provided in casing main body 210, Steel reinforcement cage is vertically provided in interior casing.
The working principle of the cast-in-situ bored pile casing 200 is:
The cast-in-situ bored pile casing 200 includes casing main body 210, is equipped with anchor ear platform in one end of casing main body 210 220, and anchor ear platform 220 and casing main body 210 are detachably connected, in order to the production of the cast-in-situ bored pile casing 200 Manufacture.
Meanwhile after anchor ear platform 220 is that casing main body 210 connects, platform part 222 is relative to casing main body 210 Opening parallel, while the central axis upright of platform part 222 and casing main body 210.The cast-in-situ bored pile is protected subsequent as a result, During cylinder 200 is positioned and is measured, can measuring basis hole 223 in platform part 222 to the cast-in-situ bored pile The position of casing 200 is positioned and is measured, and such measurement method can effectively improve the precision and efficiency of measurement.
Outside it, casing main body 210 can be assembled by multiple auxiliary cylinder bodies 230, and such set-up mode can be to casing The length of main body 210 is adjusted.At the same time, during assembling auxiliary cylinder body 230, due to adjacent auxiliary cylinder body 230 it Between docked by connection structure 240, connection structure 240 with auxiliary cylinder body 230 during being attached, with anchor ear platform 220 is identical as the catenation principle of casing main body 210, by embracing in the outer peripheral surface of auxiliary cylinder body 230 or casing main body 210 and connection It is provided with the structure that can be improved positioning accuracy between hoop 241 and anchor ear portion 221, thus under the premise of improving connection precision, It ensure that the stability of connection.
It is put down including the anchor ear portion 221 for being bonded with the outer peripheral surface of casing main body 210 and with the opening of casing main body 210 The platform part 222 of row setting.And it is equipped with multiple suspension hooks 225 and multiple measuring basis holes 223 in platform part 222, passes through The cooperation of suspension hook 225 and suspender can be convenient for the lifting and transfer of the cast-in-situ bored pile casing 200.At the same time, due to suspension hook 225 are arranged in platform part 222, so being capable of increasing suspension hook 225 and 222 connection area of platform part, improve the company of suspension hook 225 The stability connect.In addition, the measuring basis hole 223 in platform part 222 can be used for cooperating with external measurement device, as outer The measuring basis of portion's measuring device is capable of the central axis of support technician's measurement casing main body 210, and such setting Mode can be substantially reduced the difficulty of measurement, reduce the time of measurement, shorten using before the cast-in-situ bored pile casing 200 The preparation period.
To sum up, 200 structure of cast-in-situ bored pile casing is simple, can effectively improve hanging for the cast-in-situ bored pile casing 200 Stability is filled, while reducing the difficulty for measuring 200 central axis of cast-in-situ bored pile casing.
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 (10)

1. a kind of cast-in-situ bored pile casing, it is characterised in that:
The cast-in-situ bored pile casing includes casing main body, and the casing main body has opposite both ends;In the casing main body One end be equipped with anchor ear platform, the anchor ear platform and the casing main body are detachably connected;
The anchor ear platform include anchor ear portion for being bonded with the outer peripheral surface of the casing main body and with the casing main body Opening parallel setting platform part;
Multiple suspension hooks and multiple measuring basis holes are equipped in the platform part, the suspension hook is used to cooperate with suspender, described Measuring basis hole is used to cooperate with external measurement device to measure the central axis of the casing main body.
2. cast-in-situ bored pile casing according to claim 1, it is characterised in that:
Multiple strip bulges for cooperating with the anchor ear portion, and the item are provided on the outer peripheral surface of the casing main body Shape protrusion is arranged along the opening contours interval of the casing main body.
3. cast-in-situ bored pile casing according to claim 2, it is characterised in that:
The anchor ear portion is equipped with the groove for cooperating with the strip bulge.
4. cast-in-situ bored pile casing according to claim 2, it is characterised in that:
The anchor ear portion is equipped with the through-hole for cooperating with the strip bulge.
5. cast-in-situ bored pile casing according to claim 1, it is characterised in that:
The casing main body includes multiple auxiliary cylinder bodies and the connection structure for connecting two adjacent sub- cylinders.
6. cast-in-situ bored pile casing according to claim 5, it is characterised in that:
The connection structure includes the interconnecting piece for connecting anchor ear and being arranged on the auxiliary cylinder body;The connection anchor ear is used for and phase Interconnecting piece cooperation on two adjacent auxiliary cylinder bodies.
7. cast-in-situ bored pile casing according to claim 6, it is characterised in that:
The interconnecting piece includes that multiple positioning protrusion on its outer peripheral surface are arranged in along the opening contours of the auxiliary cylinder body;
The groove for cooperating with the positioning protrusion is provided on the connection anchor ear.
8. cast-in-situ bored pile casing according to claim 6, it is characterised in that:
The interconnecting piece includes that multiple positioning protrusion on its outer peripheral surface are arranged in along the opening contours of the auxiliary cylinder body;
The through-hole for cooperating with the positioning protrusion is provided on the connection anchor ear.
9. cast-in-situ bored pile casing according to claim 1, it is characterised in that:
Along the axis of the casing main body, it is additionally provided with interior casing in the casing main body, is vertically set in the interior casing It is equipped with steel reinforcement cage.
10. cast-in-situ bored pile casing according to claim 1, it is characterised in that:
A plurality of reinforcing rib is arranged at intervals on the outer peripheral surface of the casing main body.
CN201820456084.3U 2018-04-02 2018-04-02 A kind of cast-in-situ bored pile casing Active CN208328916U (en)

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CN201820456084.3U CN208328916U (en) 2018-04-02 2018-04-02 A kind of cast-in-situ bored pile casing

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Application Number Priority Date Filing Date Title
CN201820456084.3U CN208328916U (en) 2018-04-02 2018-04-02 A kind of cast-in-situ bored pile casing

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111457788A (en) * 2020-05-15 2020-07-28 中国人民解放军陆军装甲兵学院蚌埠校区 Gun sighting telescope capable of correcting angle
CN111878019A (en) * 2020-07-03 2020-11-03 浙江中正岩土技术有限公司 Cast-in-situ bored pile construction method
CN112459054A (en) * 2020-12-16 2021-03-09 绍兴文理学院 Device for preventing pile casing from sinking and non-uniform settlement

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111457788A (en) * 2020-05-15 2020-07-28 中国人民解放军陆军装甲兵学院蚌埠校区 Gun sighting telescope capable of correcting angle
CN111878019A (en) * 2020-07-03 2020-11-03 浙江中正岩土技术有限公司 Cast-in-situ bored pile construction method
CN112459054A (en) * 2020-12-16 2021-03-09 绍兴文理学院 Device for preventing pile casing from sinking and non-uniform settlement
CN112459054B (en) * 2020-12-16 2022-04-01 绍兴文理学院 Device for preventing pile casing from sinking and non-uniform settlement

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