CN211646445U - Riprap layer pile - Google Patents
Riprap layer pile Download PDFInfo
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- CN211646445U CN211646445U CN202020116220.1U CN202020116220U CN211646445U CN 211646445 U CN211646445 U CN 211646445U CN 202020116220 U CN202020116220 U CN 202020116220U CN 211646445 U CN211646445 U CN 211646445U
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Abstract
The utility model discloses a rubble layer stake, it is used for enclosing the pile foundation structure of cultivating the district as the coastal waters, and this rubble layer stake is the tubular structure, and its bottom is located the below of rubble layer to all be filled with plain soil in the inside of rubble layer stake and the space between the rubble layer stake and the rubble layer. The utility model provides a throw the stone layer stake and fill plain soil in the stake after will throwing the stone layer and squeeze into and set for the position, make plain soil fill to throwing the stone layer stake then fill into throw the stone layer stake and throw the space between the stone layer, laminating degree and compactness between the two have been improved, and then the stable effect of stake has been improved, avoid because the throwing stone structure of great particle diameter is unstable and lead to throwing the stone layer stake to produce not hard up, and utilize the impact to bore and throw the stone layer stake and gradually follow up the mode of carrying out the construction and more conveniently throw the smooth sinking of stone layer stake on the one hand, on the other hand can make and throw the stone layer stake and follow up in the faster time and sink, prevent that peripheral stone of throwing from taking place to collapse, lead.
Description
Technical Field
The utility model relates to a sea reclamation field, in particular to rubble layer stake.
Background
China has abundant coastal resources and fertile soil, so that the potential of building a coastal reclamation area to develop production is huge. In the coastal reclamation area, the riprap layer is an important part for forming a reclamation foundation, however, the riprap layer has large porosity, hard texture and loose structure, when pile foundation structures are built by piling on the riprap layer, the piling fixation is easy to be poor due to the loose and hard structural characteristics of the riprap layer, and the hole collapse and drill burying phenomena are easy to generate.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a throw stone layer stake in order to overcome among the prior art throw the stone layer stake and throw the stone layer between the laminating inseparable, throw the relatively poor defect of stone layer stake stability, provide a throw stone layer stake.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides a throw stone layer stake, throw stone layer stake is used for the pile foundation structure as sea area reclamation district, and its characterized in that, throw stone layer stake is the tubular structure, the bottom of throwing stone layer stake is located the below of throwing the stone layer, and the inside of throwing stone layer stake reaches throw stone layer stake with all be filled with plain soil in the space between the throwing stone layer. This throw stone layer stake inside and throw stone layer between plain soil can make throw stone layer stake and throw the gap between the stone layer and can obtain most filling, improve laminating degree and compactness between the two, and then improved the stable effect of throwing stone layer stake, further avoided producing not hard up condition because the throwing stone layer stake that the great particle diameter of contact position leads to of throwing stone structure.
Preferably, the riprap layer pile is vertically arranged in the riprap layer. The vertical setting of stone layer stake can guarantee that the section of thick bamboo wall of stake does not incline to destroy the pore-forming structure of ground, and prevent that follow-up needs from taking place the sticking of drill phenomenon when carrying out the pore-forming in the stone layer stake.
Preferably, the distance from the bottom end of the riprap layer pile to the riprap layer is more than 5 meters. The distance that the riprap layer stake passed the riprap layer at least 5 meters can make the riprap layer stake keep relatively stable, and the isolated riprap layer further improves fixed degree in the time, keeps stability.
Preferably, the rubble layer pile is made of steel.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model provides a throw the stone layer stake and fill plain soil through throwing the stone layer and squeeze into behind the settlement position to throwing the stone layer stake, make plain soil fill into to throwing the stone layer stake then fill into throw the stone layer stake and throw the space between the stone layer, make and throw the stone layer stake and throw further reliable contact between the stone layer, laminating degree and compactness between the two have been improved, and then the stable effect of throwing the stone layer stake has been improved, avoided because throwing the stone layer stake is the throwing stone structure of great particle diameter with the contact position department of throwing the stone layer, lead to the unstable condition of pile structure and production not hard up, and utilize the impact to bore and throw the mode that the stone layer stake progressively follows up and construct and more conveniently throw the smooth sinking of stone layer stake on the one hand, on the other hand can make and throw the stone layer stake and follow up and sink in the time of rapider, prevent that peripheral throwing stone from taking place.
Drawings
Fig. 1 is a schematic structural view of a riprap layer pile according to a preferred embodiment of the present invention.
Fig. 2 is a schematic flow chart of a method for fixing a riprap layer pile according to a preferred embodiment of the present invention.
Description of reference numerals:
riprap layer pile 1
Polishing stone layer 2
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1, the utility model provides a rubble layer stake, this rubble layer stake 1 are used for the pile foundation structure as the coastal reclamation district, and preferably, rubble layer stake 1 is the tubular structure, and its bottom is located the below of rubble layer 2 to all be filled with plain soil 3 in the inside of rubble layer stake 1 and the space between rubble layer stake 1 and the rubble layer 2. This throw stone layer stake 1 inside and throw stone layer 2 between plain soil 3 can make throw stone layer stake 1 and throw the gap between stone layer 2 and can obtain most filling, improve laminating degree and compactness between the two, and then improved the stable effect of throwing stone layer stake 1, further avoided because throwing stone layer stake 1 that the great particle diameter of contact position leads to produces the not hard up condition.
Further, the riprap layer pile is vertical in 1 riprap layer 2. Throw the 1 vertical setting of stone layer stake and can guarantee that the section of thick bamboo wall of stake does not incline to destroy the pore-forming structure of ground, and prevent that follow-up needs from taking place the sticking of drill phenomenon when carrying out the pore-forming in throwing stone layer stake 1. Preferably, the distance from the bottom end of the riprap layer pile 1 to the riprap layer 2 is more than 5 meters. The distance that rubble layer stake 1 passed rubble layer 2 at least 5 meters can make rubble layer stake 1 keep relatively stable, and the isolated rubble layer 2 further improves fixed degree simultaneously, keeps stability. In this embodiment, the material of rubble layer stake 1 is selected for use to be steel, and rubble layer stake 1 protects a section of thick bamboo structure for the steel promptly.
As shown in fig. 2, the utility model also provides a method for fixing the riprap layer pile, which uses the riprap layer pile, and comprises the following steps:
102, drilling and punching construction is carried out by using a percussion drill, the diameter of a hammer of the percussion drill is smaller than the inner diameter of a stone layer throwing pile, the stone layer throwing pile is deeply transferred along with a drill bit of the percussion drill, and the stone layer throwing pile is immediately transferred along with the drill bit of the percussion drill when the percussion drill moves down by 1-2 meters, wherein the transferring depth is 1-2 meters until the bottom end of the stone layer throwing pile is inserted into the position below the stone layer.
103, after the riprap layer pile is inserted below the riprap layer, continuously filling plain soil into the riprap layer pile to the top of the riprap layer pile;
and 105, continuously supplementing plain soil into the riprap layer pile during the period of standing the riprap layer pile, so that the plain soil can be filled into the riprap layer pile until the plain soil is filled into the riprap layer pile and does not sink and become less.
According to the fixing method of the riprap layer pile, the riprap layer is driven into the set position and then filled with the plain soil, so that the plain soil can be backfilled and filled into the gap between the riprap layer pile and the riprap layer, and the riprap layer pile and the riprap layer are further reliably combined. And utilize the percussion drill to move down 1 meter to 2 meters length back riprap layer stake and adopt the mode of progressively following up to carry out the construction of sinking to riprap layer stake, on the one hand progressively follow up more make things convenient for the smooth sinking of riprap layer stake, on the other hand 1 meter to 2 meters unit degree of depth can in time follow up in faster unit interval and sink, prevent that peripheral riprap from taking place to collapse, lead to burying the brill phenomenon.
Preferably, in step 101, a pile hammer and a vibration pile driver are combined to vibrate and hammer the stone layer pile. Vibration and hammering are combined to operate, construction speed is accelerated, and meanwhile perpendicularity of the stone layer throwing pile is guaranteed.
In steps 101 to 105, the rubble layer pile continuously maintains the state that the axis is vertical to the horizon.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (4)
1. The utility model provides a rubble layer stake, rubble layer stake is used for the pile foundation structure as sea area reclamation district, a serial communication port, rubble layer stake is the tubular structure, the bottom of rubble layer stake is located the below of rubble layer, and the inside of rubble layer stake reaches rubble layer stake with all be filled with plain soil in the space between the rubble layer.
2. The riprap layer pile of claim 1, wherein said riprap layer pile is vertically disposed within said riprap layer.
3. The riprap layer pile of claim 1, wherein the bottom end of the riprap layer pile is more than 5 meters from the riprap layer.
4. The riprap layer pile according to claim 1, wherein the material of the riprap layer pile is steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116220.1U CN211646445U (en) | 2020-01-17 | 2020-01-17 | Riprap layer pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116220.1U CN211646445U (en) | 2020-01-17 | 2020-01-17 | Riprap layer pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211646445U true CN211646445U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020116220.1U Active CN211646445U (en) | 2020-01-17 | 2020-01-17 | Riprap layer pile |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139860A (en) * | 2020-01-17 | 2020-05-12 | 上海公路桥梁（集团）有限公司 | Riprap layer pile and fixing method thereof |
| CN114457857A (en) * | 2022-02-10 | 2022-05-10 | 中国长江三峡集团有限公司 | Gridding cemented riprap anti-scouring structure |
-
2020
- 2020-01-17 CN CN202020116220.1U patent/CN211646445U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111139860A (en) * | 2020-01-17 | 2020-05-12 | 上海公路桥梁（集团）有限公司 | Riprap layer pile and fixing method thereof |
| CN114457857A (en) * | 2022-02-10 | 2022-05-10 | 中国长江三峡集团有限公司 | Gridding cemented riprap anti-scouring structure |
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