CN113981954A - Soft soil foundation reinforcing structure and method - Google Patents
Soft soil foundation reinforcing structure and method Download PDFInfo
- Publication number
- CN113981954A CN113981954A CN202111365134.XA CN202111365134A CN113981954A CN 113981954 A CN113981954 A CN 113981954A CN 202111365134 A CN202111365134 A CN 202111365134A CN 113981954 A CN113981954 A CN 113981954A
- Authority
- CN
- China
- Prior art keywords
- fixing
- soft soil
- pushing
- pile body
- soil foundation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 73
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000002787 reinforcement Effects 0.000 claims abstract description 19
- 230000006641 stabilisation Effects 0.000 claims 7
- 238000011105 stabilization Methods 0.000 claims 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000003780 insertion Methods 0.000 abstract description 7
- 230000037431 insertion Effects 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 description 9
- 210000002421 cell wall Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a soft soil foundation reinforcing structure and a method, belonging to the technical field of foundation reinforcement and comprising a plurality of reinforcing pipe piles inserted into a soft soil foundation, wherein each reinforcing pipe pile comprises a pile body, insertion rods and a pushing piece, the pile body is provided with a plurality of groups of fixing holes distributed along the axis direction of the pile body, each group of fixing holes is provided with a plurality of fixing holes along the circumferential direction of the axis of the pile body, the insertion rods and the fixing holes are arranged in a one-to-one correspondence manner, the insertion rods are respectively positioned in the fixing holes and are in sliding fit with the fixing holes, and the pushing piece is used for pushing the insertion rods out of the fixing holes. This application has the stability after guaranteeing to consolidate the tubular pile and squeeze into ground or foundation ditch soil layer to guarantee the effect of the reinforcement quality of soft soil foundation.
Description
Technical Field
The invention relates to the field of foundation reinforcement, in particular to a soft soil foundation reinforcement structure and a soft soil foundation reinforcement method.
Background
The soft soil foundation generally has the characteristics of large pore ratio, high water content, large settlement and the like, and is not suitable for constructing road engineering, hydraulic engineering and the like, so that the soft soil foundation is usually required to be reinforced in the construction process of the soft soil foundation. In the related art, the soft soil foundation is usually reinforced by tubular piles, which are uniformly inserted into the foundation or the soil layer of the foundation pit in the construction process.
Aiming at the related technologies, the inventor considers that the connection stability between the reinforced tubular pile and the foundation or the foundation pit soil layer after the reinforced tubular pile is driven into the foundation or the foundation pit soil layer is poor, and the reinforced tubular piles are easy to subside to different degrees, so that the reinforcement quality of the soft soil foundation is not convenient to guarantee.
Disclosure of Invention
In order to guarantee the stability after the reinforcing pipe pile is driven into the foundation or the foundation pit soil layer, and therefore the reinforcing quality of the soft soil foundation is guaranteed, the application provides a soft soil foundation reinforcing structure and a method.
First aspect, the application provides a soft soil foundation reinforced structure, adopts following technical scheme:
the utility model provides a soft soil foundation reinforced structure, is including inserting a plurality of reinforcement tubular piles of locating in the soft soil foundation, the reinforcement tubular pile includes pile body, inserted bar and impeller, the multiunit fixed orifices that distributes along self axis direction is seted up to the pile body, every group the fixed orifices has seted up a plurality ofly around the axis circumference of pile body, the inserted bar is provided with a plurality ofly with each fixed orifices one-to-one, each the inserted bar is located each fixed orifices respectively and slides the cooperation with each fixed orifices, the impeller is used for releasing each inserted bar from the fixed orifices.
Through adopting above-mentioned technical scheme, when the pile body inserted the foundation or the foundation ditch soil layer to soft soil foundation, push out each inserted bar respectively outside each fixed orifices through the impeller to increase the joint strength between pile body and soft soil foundation, make the reinforcement tubular pile be difficult for appearing subsiding, thereby be favorable to guaranteeing the stability after the pile body of reinforcement tubular pile is squeezed into foundation or foundation ditch soil layer, and then guarantee soft soil foundation's reinforcement quality.
Optionally, an accommodating groove is formed in one end of the pile body, each fixing hole is communicated with the accommodating groove, fixing plates which are arranged in one-to-one correspondence to the plurality of groups of fixing holes are arranged in the accommodating groove, each insert rod of each group is fixedly installed on each fixing plate, and the pushing piece is used for pushing each fixing plate to move towards the side groove wall of the accommodating groove.
By adopting the technical scheme, when the pushing piece pushes each fixing plate to move towards the side groove wall of the containing groove, each fixing plate drives each inserted bar of each group to move outside the fixing hole, and the arrangement of the fixing plates enables each inserted bar of each group to have strong synchronous stability during movement, so that each inserted bar can move outside each fixing hole conveniently.
Optionally, fixing rods are fixedly mounted in the accommodating groove, the fixing rods are provided with return springs in one-to-one correspondence with the fixing plates, and each return spring is used for enabling the fixing plate to move towards the side groove wall direction far away from the accommodating groove.
Through adopting above-mentioned technical scheme, when reset spring's setting was favorable to guaranteeing that the pile body inserts to the soft soil foundation in, each fixed plate and each inserted bar were located the position stability of storage tank to the staff of being convenient for inserts the pile body to the soft soil foundation.
Optionally, the fixing rods are fixedly provided with guide rods, and each guide rod penetrates through the fixing rod along the horizontal direction and is in sliding fit with the fixing rod.
Through adopting above-mentioned technical scheme, the setting of guide bar plays the spacing guide effect when moving the fixed plate to be favorable to guaranteeing the stability when each fixed plate drives each inserted bar motion.
Optionally, the pushing member includes a fixing portion and a pushing portion fixedly connected to the fixing portion, the cross-sectional area of the fixing portion is larger than that of the pushing portion, the pushing portion is in threaded fit with a groove wall of the accommodating groove, and the cross-sectional area of one end, far away from the fixing portion, of the pushing portion is gradually reduced.
Through adopting above-mentioned technical scheme, rotate the promotion portion and make the promotion portion remove in the storage tank and the promotion portion is kept away from the one end of fixed part and is contradicted when one side of holding tank side cell wall is kept away from to each fixed plate, each fixed plate moves towards the side cell wall of storage tank under the thrust effect of promotion portion, and screw-thread fit between promotion portion and storage tank cell wall is favorable to guaranteeing the stability of promotion portion rotation back position.
Optionally, the cross section of the fixing plate is circular arc.
Through adopting above-mentioned technical scheme, the setting of transversal personally submitting arc makes the fixed plate have bigger area of contact when conflicting with the promotion portion to make fixed plate and promotion portion be difficult for because of local atress too big impaired.
Optionally, one side of the fixing portion facing the pushing portion is fixedly connected with an inserting portion, and one end of the pile body, provided with the accommodating groove, is provided with an inserting groove which is matched with the inserting portion in a rotating mode.
By adopting the technical scheme, the matching of the insertion part and the insertion groove is favorable for ensuring the sealing property between the pushing part and the pile body when the pushing part rotates to the accommodating groove, so that external substances are not easy to enter the accommodating groove through the clearance between the pile body and the pushing part.
Optionally, a holding portion is disposed on a side of the fixing portion away from the pushing portion.
By adopting the technical scheme, the arrangement of the holding part is convenient for a worker to rotate the pushing piece directly or by applying force through an external tool, so that the installation of the pushing piece and the pile body is completed.
Optionally, the end of the pile body, which is far away from the notch of the accommodating groove, is arranged in a pointed manner, and the end of each inserted bar, which is far away from the fixing plate, is arranged in a pointed manner.
Through adopting above-mentioned technical scheme, when pile body and inserted bar one end for most advanced setting exerts same effort to pile body or inserted bar, the pressure between pile body or inserted bar and soft soil foundation is great to be convenient for pile body or inserted bar insert to in the soft soil foundation.
In a second aspect, the present application provides a soft soil foundation reinforcing method, which adopts the following technical scheme:
a soft soil foundation reinforcing method comprises the following steps: s1, inserting the pile body of the reinforced pipe pile into the foundation of the soft soil foundation or the foundation pit soil layer; s2, the pushing part is rotated to move the pushing part into the containing groove of the pile body, and each fixing plate in the containing groove drives each inserted link to move towards the outside of the fixing hole; s3, when the pushing piece rotates to the state of abutting against the top of the pile body, each inserted bar penetrates out of each fixing hole respectively, and then the pushing piece stops rotating; and S4, repeating the steps from S1 to S3, and sequentially installing the plurality of reinforcing pipe piles.
Through adopting above-mentioned technical scheme, when the pile body inserts to the ground or the foundation ditch soil layer of soft soil foundation, each inserted bar when wearing out outside each fixed orifices respectively, has increased the joint strength between pile body and soft soil foundation to make the difficult appearance of consolidating the tubular pile subside, be favorable to guaranteeing the stability after the pile body of consolidating the tubular pile is squeezed into ground or foundation ditch soil layer, and then guarantee the reinforcement quality of soft soil foundation.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the impeller pushes out each inserted bar respectively outside each fixed orifices to increased the joint strength between pile body and soft soil foundation, makeed the difficult appearance of consolidating the tubular pile and subside, thereby be favorable to guaranteeing the stability after the pile body of consolidating the tubular pile is squeezed into ground or foundation ditch soil layer, and then guarantee the reinforcement quality of soft soil foundation.
2. The setting of fixed plate makes the synchronous stability when each inserted bar motion of every group strong, is convenient for each inserted bar to remove outside each fixed orifices.
3. The guide rod is arranged to play a role in limiting and guiding the fixed plates when the fixed plates move, so that the stability of each fixed plate when driving each inserted rod to move is guaranteed.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic cross-sectional view of the pile body in the embodiment of the present application.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Description of reference numerals:
1. a pile body; 2. inserting a rod; 3. a pusher member; 301. a fixed part; 302. a pushing part; 4. a containing groove; 5. a fixing hole; 6. a fixing plate; 7. fixing the rod; 8. a return spring; 9. a guide bar; 10. mounting grooves; 11. a grip portion; 12. a plug-in part; 13. and (4) inserting grooves.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses soft soil foundation reinforced structure. Referring to fig. 1 and 2, soft soil foundation reinforced structure includes along horizontal direction evenly distributed and insert the reinforcement tubular pile of locating in the soft soil foundation, and each reinforcement tubular pile all includes pile body 1, inserted bar 2 and impeller 3.
Referring to fig. 2 and 3, pile 1 is substantially cylindrical, and one end of pile 1 in the longitudinal direction is pointed to facilitate insertion of pile 1 into a soft soil foundation. Circular shape storage tank 4 has been seted up to the 1 length direction other end of stake body, and the multiunit fixed orifices 5 along self circumference direction evenly distributed is seted up to the lateral wall of stake body 1, and the group number of fixed orifices 5 selects four groups in this embodiment, and every group fixed orifices 5 has four around the axis circumference evenly distributed of stake body 1, and each fixed orifices 5 all is linked together with storage tank 4.
With continued reference to fig. 2 and 3, four fixing plates 6 are disposed in the accommodating groove 4 and are respectively disposed in one-to-one correspondence with the four fixing holes 5, the fixing plates 6 are vertically disposed, and the bottom of the fixing plates 6 abuts against the groove wall of the accommodating groove 4 away from the notch of the accommodating groove and is in sliding fit with the groove wall of the accommodating groove 4 away from the notch of the accommodating groove. The inserted rods 2 are roughly cylindrical, four groups of the inserted rods 2 are arranged corresponding to the fixing plates 6, one end of each inserted rod 2 is fixedly arranged on one side of the groove wall of each fixing plate 6 facing the containing groove 4, each inserted rod 2 is respectively positioned in each fixing hole 5 and matched with each fixing hole 5 in a sliding mode, and when the fixing plates 6 slide towards the direction of the groove wall of the containing groove 4, each inserted rod 2 fixed with the fixing plate 6 slides in each fixing hole 5. In thereby inserting soft soil foundation outside each fixed orifices 5 is worn out to each inserted bar 2 for being convenient for, each inserted bar 2 is kept away from the one end of self place fixed plate 6 and all is most advanced setting.
Referring to fig. 3, a fixing rod 7 vertically arranged is fixedly installed on the groove wall of the accommodating groove 4 far away from the notch of the accommodating groove, the cross section of the fixing rod 7 is square, and four side walls of the fixing rod 7 are respectively arranged towards four fixing plates 6. All levels are provided with reset spring 8 between four lateral walls of dead lever 7 and four fixed plates 6, reset spring 8 distributes along vertical direction in this embodiment has four, reset spring 8's one end is connected in the lateral wall of dead lever 7, the other end is connected in the fixed plate 6 that corresponds the setting with self place dead lever 7 lateral wall, reset spring 8 is favorable to guaranteeing the stability of 6 position of each fixed plate to the pulling force effect of each fixed plate 6, thereby when making pile body 1 insert to the soft soil ground, each fixed plate 6 is difficult for driving each inserted bar 2 and slides in fixed orifices 5, and then the staff of being convenient for installs pile body 1 to required position fast.
Referring to fig. 2 and 3, for the stability when guaranteeing that each fixed plate 6 drives each inserted bar 2 and slides in each fixed orifices 5, the equal fixedly connected with guide bar 9 in one side that each fixed plate 6 kept away from inserted bar 2, guide bar 9 is cylindricly, each guide bar 9 of each fixed plate 6 distributes along vertical direction, each guide bar 9 all runs through guide bar 9 and with the cooperation of sliding of guide bar 9 along the horizontal direction, in order to play the limiting displacement when sliding each fixed plate 6, and then guarantee the stability of each inserted bar 2 when sliding in each fixed orifices 5.
Continuing to refer to fig. 2 and fig. 3, the pushing member 3 includes a fixing portion 301 and a pushing portion 302, the cross sections of the fixing portion 301 and the pushing portion 302 are circular, the cross section area of the fixing portion 301 is larger than the cross section area of the pushing portion 302, the pushing portion 302 is fixedly connected to one end of the fixing portion 301 and is coaxially disposed with the fixing portion 301, the side wall of the pushing portion 302 is in threaded fit with the groove wall of the accommodating groove 4 close to the notch of the pushing portion, one end of the pushing portion 302 far away from the fixing portion 301 is in a circular truncated cone shape, that is, the cross section area of the pushing portion 302 far away from one end of the fixing portion 301 is gradually reduced, so that the tapered surface of the pushing portion 302 is abutted to one side of each fixing plate 6 far away from the fixing rod 2 of the fixing plate, and when the pushing portion 302 continues to move towards the accommodating groove 4, the pushing portion 302 pushes each fixing plate 6 to slide in the accommodating groove 4.
Referring to fig. 3, the cross section of each fixing plate 6 is arc-shaped, so that the pushing portion 302 has a larger contact area with the fixing plate 6 when pushing the fixing plate 6 to move, thereby being beneficial to reducing the damage of the pushing portion 302 or the fixing plate 6 due to local overlarge stress. In order to facilitate the rotation of the pushing member 3 by the operator directly or by an external tool, a mounting groove 10 is formed on one side of the fixing portion 301 away from the pushing portion 302, a holding portion 11 is fixedly connected in the mounting groove 10, and the longitudinal section of the holding portion 11 is u-shaped.
Referring to fig. 2 and 3, when one side of the fixing portion 301 facing the pushing portion 302 rotates to abut against the top of the pile body 1, i.e. the end of the pile body 1 away from the tip of the fixing portion, one side of each fixing plate 6 connected with the insert rod 2 abuts against the side wall of the accommodating groove 4, and each insert rod 2 penetrates out of each fixing hole 5, so as to increase the connection strength between the pile body 1 and the soft soil foundation. In order to ensure the sealing performance of the fixing portion 301 abutting against the top of the pile body 1, one side of the fixing portion 301 facing the pushing portion 302 is fixedly provided with an inserting portion 12 with one end being annularly arranged, the top of the pile body 1, namely one end of the pile body 1 provided with the accommodating groove 4, is provided with a circle of inserting groove 13 in rotational fit with the inserting portion 12, and when the fixing portion 301 abuts against the top of the pile body 1, the inserting portion 12 is located in the inserting groove 13.
The implementation principle of the soft soil foundation reinforced structure of the embodiment of the application is as follows: when pile body 1 inserts to the ground or the foundation ditch soil layer of soft soil foundation, through 11 application of force rotation impeller 3 of portion of gripping make promotion portion 302 remove to storage tank 4, each fixed plate 6 drives inserted bar 2 and moves together under the conical surface thrust effect of promotion portion 302 and the guide effect of guide bar 9, thereby make each inserted bar 2 remove respectively outside each fixed orifices 5, thereby the joint strength between pile body 1 and soft soil foundation has been increased, make the difficult settlement that appears of reinforcement tubular pile, thereby be favorable to guaranteeing the stability after pile body 1 of reinforcement tubular pile squeezes into ground or foundation ditch soil layer, and then guarantee the reinforcement quality of soft soil foundation.
The embodiment of the application also discloses a soft soil foundation reinforcing method. The soft soil foundation reinforcing method comprises the following specific steps.
S1, inserting the pile body 1 of the reinforced pipe pile into the foundation of the soft soil foundation or the foundation pit soil layer;
s2, the pushing part 302 moves into the containing of the pile body 1 by rotating the pushing piece 3 through the holding part 11, at this time, each fixing plate 6 in the containing groove 4 drives each inserted link 2 to move out of the fixing hole 5;
s3, when the bottom of the fixing part 301 of the pushing piece 3 rotates to the state of abutting against the top of the pile body 1, one end of each inserted bar 2, which is far away from the fixing plate 6 where the inserted bar is positioned, penetrates out of each fixing hole 5, and then the pushing piece 3 stops rotating;
and S4, repeating the steps from S1 to S3, and sequentially installing the plurality of reinforcing pipe piles.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a soft soil foundation reinforced structure, is including inserting a plurality of reinforcement tubular piles of locating in the soft soil foundation, its characterized in that: the reinforced pipe pile comprises a pile body (1), inserting rods (2) and pushing pieces (3), wherein multiple groups of fixing holes (5) distributed along the axis direction of the pile body (1) are formed in the pile body (1), each group of fixing holes (5) are formed in the circumferential direction of the axis of the pile body (1) in a multiple mode, the inserting rods (2) are arranged in a plurality of fixing holes (5) in a one-to-one mode, the inserting rods (2) are located in the fixing holes (5) respectively and matched with the fixing holes (5) in a sliding mode, and the pushing pieces (3) are used for pushing the inserting rods (2) out of the fixing holes (5).
2. A soft soil foundation stabilization structure according to claim 1, characterized in that: the pile comprises a pile body (1) and is characterized in that a containing groove (4) is formed in one end of the pile body (1), fixing holes (5) are communicated with the containing groove (4), fixing plates (6) which correspond to a plurality of groups of fixing holes (5) in a one-to-one mode are arranged in the containing groove (4), each inserting rod (2) of each group is fixedly installed on each fixing plate (6), and pushing pieces (3) are used for pushing each fixing plate (6) to move towards the side groove wall of the containing groove (4).
3. A soft soil foundation stabilization structure according to claim 2, characterized in that: the fixing rod (7) is fixedly installed in the accommodating groove (4), the fixing rod (7) is provided with return springs (8) which are in one-to-one correspondence with the fixing plates (6), and each return spring (8) is used for enabling the fixing plates (6) to move towards the side groove wall direction far away from the accommodating groove (4).
4. A soft soil foundation stabilization structure according to claim 3, characterized in that: the fixing rods (7) are fixedly provided with guide rods (9), and each guide rod (9) penetrates through the fixing rod (7) in the horizontal direction and is in sliding fit with the fixing rod (7).
5. A soft soil foundation stabilization structure according to claim 2, characterized in that: the pushing piece (3) comprises a fixing portion (301) and a pushing portion (302) fixedly connected to the fixing portion (301), the cross section area of the fixing portion (301) is larger than that of the pushing portion (302), the pushing portion (302) is in threaded fit with the wall of the accommodating groove (4), and the cross section area of one end, far away from the fixing portion (301), of the pushing portion (302) is gradually reduced.
6. A soft soil foundation stabilization structure according to claim 5, characterized in that: the cross sections of the fixing plates (6) are arc-shaped.
7. A soft soil foundation stabilization structure according to claim 5, characterized in that: one side of the fixing part (301) facing the pushing part (302) is fixedly connected with an inserting part (12), and one end of the pile body (1) provided with the accommodating groove (4) is provided with an inserting groove (13) which is in running fit with the inserting part (12).
8. A soft soil foundation stabilization structure according to claim 7, characterized in that: and a holding part (11) is arranged on one side of the fixing part (301) far away from the pushing part (302).
9. A soft soil foundation reinforcing structure according to any one of claims 2 to 9, wherein: the one end that the storage tank (4) notch was kept away from in pile body (1) is most advanced setting, each the one end that fixed plate (6) were kept away from in inserted bar (2) all is most advanced setting.
10. A soft soil foundation reinforcing method is characterized in that: the method comprises the following steps:
s1, inserting the pile body (1) of the reinforced pipe pile into the foundation of the soft soil foundation or the foundation pit soil layer;
s2, the pushing piece (3) is rotated to enable the pushing part (302) to move towards the inside of the pile body (1), and each fixing plate (6) in the containing groove (4) drives each inserted link (2) to move towards the outside of the fixing hole (5);
s3, when the pushing piece (3) rotates to a state of abutting against the top of the pile body (1), each inserted bar (2) penetrates out of each fixing hole (5) respectively, and then the pushing piece (3) stops rotating;
and S4, repeating the steps from S1 to S3, and sequentially installing the plurality of reinforcing pipe piles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111365134.XA CN113981954A (en) | 2021-11-17 | 2021-11-17 | Soft soil foundation reinforcing structure and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111365134.XA CN113981954A (en) | 2021-11-17 | 2021-11-17 | Soft soil foundation reinforcing structure and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113981954A true CN113981954A (en) | 2022-01-28 |
Family
ID=79749142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111365134.XA Pending CN113981954A (en) | 2021-11-17 | 2021-11-17 | Soft soil foundation reinforcing structure and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113981954A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439300A (en) * | 2022-02-21 | 2022-05-06 | 福建江隆水利水电工程有限公司 | Power grid telegraph pole structure and construction method thereof |
| CN114718040A (en) * | 2022-04-26 | 2022-07-08 | 厦门中建东北设计院有限公司 | Deep soft soil foundation structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0157033A1 (en) * | 1984-04-06 | 1985-10-09 | Johan Hasiholan Simanjuntak | Driven pile with transverse broadening in situ |
| CN206428689U (en) * | 2017-01-24 | 2017-08-22 | 湖北工业大学 | Firm building stake |
| CN208792298U (en) * | 2018-08-29 | 2019-04-26 | 张海鹏 | A kind of civil engineering work built pile |
| CN211507927U (en) * | 2020-03-25 | 2020-09-15 | 广东宏涛建设有限公司 | High-stability fixing structure of electric power grounding pile |
| CN212983842U (en) * | 2020-08-22 | 2021-04-16 | 安徽祺泰建设工程有限公司 | Building pile foundation |
| CN214614019U (en) * | 2021-02-09 | 2021-11-05 | 山东农业大学 | Civil engineering composite pile |
-
2021
- 2021-11-17 CN CN202111365134.XA patent/CN113981954A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0157033A1 (en) * | 1984-04-06 | 1985-10-09 | Johan Hasiholan Simanjuntak | Driven pile with transverse broadening in situ |
| CN206428689U (en) * | 2017-01-24 | 2017-08-22 | 湖北工业大学 | Firm building stake |
| CN208792298U (en) * | 2018-08-29 | 2019-04-26 | 张海鹏 | A kind of civil engineering work built pile |
| CN211507927U (en) * | 2020-03-25 | 2020-09-15 | 广东宏涛建设有限公司 | High-stability fixing structure of electric power grounding pile |
| CN212983842U (en) * | 2020-08-22 | 2021-04-16 | 安徽祺泰建设工程有限公司 | Building pile foundation |
| CN214614019U (en) * | 2021-02-09 | 2021-11-05 | 山东农业大学 | Civil engineering composite pile |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114439300A (en) * | 2022-02-21 | 2022-05-06 | 福建江隆水利水电工程有限公司 | Power grid telegraph pole structure and construction method thereof |
| CN114439300B (en) * | 2022-02-21 | 2023-11-03 | 福建江隆水利水电工程有限公司 | Electric wire pole structure of power grid and construction method thereof |
| CN114718040A (en) * | 2022-04-26 | 2022-07-08 | 厦门中建东北设计院有限公司 | Deep soft soil foundation structure |
| CN114718040B (en) * | 2022-04-26 | 2023-12-12 | 厦门中建东北设计院有限公司 | Deep soft soil foundation structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113981954A (en) | Soft soil foundation reinforcing structure and method | |
| CN213818841U (en) | Green's landscape plant planting device | |
| CN213448330U (en) | Ecological gabion | |
| CN204174706U (en) | A kind of propelling rises cooperating type pipeline with volume and replaces prosthetic device | |
| DE2912781B2 (en) | Device for supporting pipes laid on the seabed in the region of seabed depressions and a method for attaching this device | |
| CN113653038B (en) | Anti-floating device, anti-floating rotary pile reinforcement cage and installation method | |
| CN111778969A (en) | Double-sleeve type full-rotation super-long pile construction tool and construction method | |
| DE102012214338B4 (en) | Method for producing an injection pile below a water surface | |
| CN113898353B (en) | Construction structure and construction method of push bench | |
| CN219710353U (en) | Anti-slip slope structure for slope protection | |
| CN212223855U (en) | Double-sleeve type full-rotation super-long pile construction tool | |
| CN115404732B (en) | Soft soil foundation composite treatment method | |
| CN221348189U (en) | Casing jacking and poor geological grouting reinforcement device | |
| CN220284787U (en) | Screw pile | |
| CN221373437U (en) | Gun drill for pebble layer filling pile | |
| CN218405483U (en) | Water conservancy slope wall | |
| CN218479145U (en) | Steel sheet pile deep foundation pit supporting structure | |
| CN214695702U (en) | High-strength prestressed concrete pipe pile foundation | |
| CN218204347U (en) | Fixing device for wave pile | |
| CN211925016U (en) | Pipe jacking device for hydraulic engineering | |
| CN114934509B (en) | PHC tubular pile sinking guide frame and PHC tubular pile sinking method using guide frame | |
| CN221072590U (en) | Built-in pile convenient to splice | |
| CN214305568U (en) | High-stability arc-striking jacking pipe | |
| CN213896984U (en) | Waterproof structure of building engineering | |
| CN218405589U (en) | Deviation rectifying and repairing structure of inclined pile foundation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220128 |
|
| RJ01 | Rejection of invention patent application after publication |