CN204359543U - A kind of self-elevating platform (SEP) pile-soil interaction test unit - Google Patents
A kind of self-elevating platform (SEP) pile-soil interaction test unit Download PDFInfo
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- CN204359543U CN204359543U CN201420764036.2U CN201420764036U CN204359543U CN 204359543 U CN204359543 U CN 204359543U CN 201420764036 U CN201420764036 U CN 201420764036U CN 204359543 U CN204359543 U CN 204359543U
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Abstract
A kind of self-elevating platform (SEP) pile-soil interaction test unit, comprise notebook computer, rising pipe, strain gauge, powerful box, water inlet pipe, solenoid valve, self-elevating platform (SEP), ballast, vibrator, laser sensor, shoe, soil and analyser, described self-elevating platform (SEP) is the model set up according to certain workbench scaling factor, powerful box is that stainless steel material is made, the soil of test is filled with in powerful box, powerful one, box is provided with water inlet pipe, other end is provided with rising pipe, water inlet pipe is provided with solenoid valve, laser sensor is arranged on powerful box both sides, self-elevating platform (SEP) is placed in the middle of powerful box, shoe is provided with strain gauge, ballast and vibrator are arranged according to actual platform stress load and platform device and are placed on self-elevating platform (SEP), strain gauge is connected with analyser by signal wire with laser sensor, analyser is connected by data line with notebook computer, in notebook computer, Testing Software is installed.
Description
Technical field
The utility model relates to a kind of self-elevating platform (SEP) pile-soil interaction test unit, belongs to oceanographic engineering field.
Background technology
Under current international overall background, petroleum resources have become the indispensable strategy in various countries and energy resources, new stage has been entered to the exploitation of marine oil, self-elevating platform (SEP) is widely applied to the exploitation of offshore oil, but due to the complicacy of foundation of sea floor and the nonlinearity of pile-soil interaction, single pile simulation is also just confined to the Geotechnical Centrifugal Model Test of platform pitching pile simulation, is difficult to express practical working situation accurately.
Current Geotechnical Centrifugal Model Test is difficult to the simulation pitching pile pile end pressure regularity of distribution, foundation bearing capacity and shoe puncture phenomenon, the prerequisite that but these problems are Platform Structure Design must be considered and foundation, have guiding significance to the structural design of platform, therefore this is urgent problem.
Summary of the invention
The purpose of this utility model is to provide a kind of self-elevating platform (SEP) pile-soil interaction test unit.
Problem to be solved in the utility model is the defect that existing Geotechnical Centrifugal Model Test is difficult to simulate the pitching pile pile end pressure regularity of distribution, foundation bearing capacity and shoe puncture phenomenon.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of self-elevating platform (SEP) pile-soil interaction test unit, comprises notebook computer, rising pipe, strain gauge, powerful box, water inlet pipe, solenoid valve, self-elevating platform (SEP), ballast, vibrator, laser sensor, shoe, soil and analyser, described self-elevating platform (SEP) is the model set up according to certain workbench scaling factor, powerful box is that stainless steel material is made, the soil of test is filled with in powerful box, and this soil records soil parameter through instrument, as the foundation judging soil strength in test, powerful one, box is provided with water inlet pipe, other end is provided with rising pipe, water inlet pipe is provided with solenoid valve, laser sensor is arranged on powerful box both sides, self-elevating platform (SEP) is placed in the middle of powerful box, shoe is provided with strain gauge, and ballast and vibrator are arranged according to actual platform stress load and platform device and are placed on self-elevating platform (SEP), and vibrator loads wind suffered in self-elevating platform (SEP) actual working environment, wave, stream etc. are non-linear, abnormal load, strain gauge is connected with analyser by signal wire with laser sensor, and analyser is connected by data line with notebook computer, is provided with Testing Software in notebook computer.
The utility model has the advantages that: analyser can obtain the actual loading conditions of shoe and misalignment easily, there is high reliability, high efficiency, ease for operation, simplicity, the features such as economy, laser sensor can pass through a pile soil injection displacement by real time record self-elevating platform (SEP), the power load in actual condition suffered by self-elevating platform (SEP) simulated by vibrator and ballast, solve the simple deficiency relying on centrifugal acceleration realizable force to load in Geotechnical Centrifugal Model Test, the simultaneously perfect form of platform stand under load, vibrator opertaing device can make loading according to variant operating mode, convenient operation, this device can be used for carrying out feasibility analysis to platform pitching pile performance before and after design, analyzes qualitatively and instructs, qualitatively judge simultaneously to the tectonic structure residing for pitching pile process for Platform Structure Design provides.
Accompanying drawing explanation
Fig. 1 is the left side isometric view of a kind of self-elevating platform (SEP) pile-soil interaction of the utility model test unit;
Fig. 2 is the perspective right view of a kind of self-elevating platform (SEP) pile-soil interaction of the utility model test unit;
Fig. 3 is the system schematic of a kind of self-elevating platform (SEP) pile-soil interaction of the utility model test unit;
In figure: 1, notebook computer 2, rising pipe 3, strain gauge 4, powerful box 5, water inlet pipe 6, solenoid valve 7, self-elevating platform (SEP) 8, ballast 9, vibrator 10, laser sensor 11, shoe 12, soil 13, analyser.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
A kind of self-elevating platform (SEP) pile-soil interaction test unit, comprise notebook computer 1, rising pipe 2, strain gauge 3, powerful box 4, water inlet pipe 5, solenoid valve 6, self-elevating platform (SEP) 7, ballast 8, vibrator 9, laser sensor 10, shoe 11, soil 12 and analyser 13, described self-elevating platform (SEP) 7 is the model set up according to certain workbench scaling factor, powerful box 4 is made for stainless steel material, the soil 12 of test is filled with in powerful box 4, and this soil 12 records soil parameter through instrument, as the foundation judging soil strength in test; Powerful 4 one, box is provided with water inlet pipe 5, and other end is provided with rising pipe 2, water inlet pipe 5 is provided with solenoid valve 6, can control inflow by solenoid valve 6, and solenoid valve 6 is controlled by notebook computer 1, and water inlet and water outlet can the flowings of simulated seawater; Self-elevating platform (SEP) 7 is placed in the middle of powerful box 4, and laser sensor 10 is arranged on powerful box 4 both sides, and laser sensor 10 can pass through a pile soil injection misalignment by real time record self-elevating platform (SEP) 7; Shoe 11 is provided with strain gauge 3, stress induction device 3 can record the pressure condition suffered by shoe 11; Ballast 8 and vibrator 9 are arranged according to actual platform stress load and platform device and are placed on self-elevating platform (SEP) 7, and vibrator 9 loads non-linear, the abnormal load such as wind, wave, stream suffered in self-elevating platform (SEP) 7 actual working environment; Strain gauge 3 is connected with analyser 13 by signal wire with laser sensor 10, and analyser 13 is connected by data line with notebook computer 1, is provided with Testing Software in notebook computer 1.
The utility model using method: the soil parameter first being recorded soil 12 by instrument, then soil 12 to be poured in powerful box 4 and to set level whole, self-elevating platform (SEP) 7 is placed on above soil 12, arrange according to actual platform stress load and platform device and place ballast 8 and vibrator 9, switch on power, in Testing Software in notebook computer 1, input parameter and variable are tested, this device can be used for carrying out feasibility analysis to platform pitching pile performance before and after design, analyze qualitatively for Platform Structure Design provides and instruct, tectonic structure residing for pitching pile process is qualitatively judged simultaneously.
Claims (3)
1. a self-elevating platform (SEP) pile-soil interaction test unit, comprise notebook computer (1), rising pipe (2), strain gauge (3), powerful box (4), water inlet pipe (5), solenoid valve (6), self-elevating platform (SEP) (7), ballast (8), vibrator (9), laser sensor (10), shoe (11), soil (12) and analyser (13), it is characterized in that: described self-elevating platform (SEP) (7) is the model set up according to certain workbench scaling factor, the soil (12) of test is filled with in powerful box (4), powerful (4) one, box is provided with water inlet pipe (5), other end is provided with rising pipe (2), water inlet pipe (5) is provided with solenoid valve (6), laser sensor (10) is arranged on powerful box (4) both sides, self-elevating platform (SEP) (7) is placed in the middle of powerful box (4), shoe (11) is provided with strain gauge (3), strain gauge (3) is connected with analyser (13) by signal wire with laser sensor (10), and analyser (13) is connected by data line with notebook computer (1), and notebook computer is provided with Testing Software in (1).
2. a kind of self-elevating platform (SEP) pile-soil interaction test unit according to claim 1, is characterized in that: described powerful box (4) is made for stainless steel material.
3. a kind of self-elevating platform (SEP) pile-soil interaction test unit according to claim 1, is characterized in that: described ballast (8) and vibrator (9) are arranged according to actual platform stress load and platform device and be placed on self-elevating platform (SEP) (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764036.2U CN204359543U (en) | 2014-12-09 | 2014-12-09 | A kind of self-elevating platform (SEP) pile-soil interaction test unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764036.2U CN204359543U (en) | 2014-12-09 | 2014-12-09 | A kind of self-elevating platform (SEP) pile-soil interaction test unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359543U true CN204359543U (en) | 2015-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420764036.2U Expired - Fee Related CN204359543U (en) | 2014-12-09 | 2014-12-09 | A kind of self-elevating platform (SEP) pile-soil interaction test unit |
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| CN (1) | CN204359543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568482A (en) * | 2014-12-09 | 2015-04-29 | 浙江海洋学院 | Pile-soil interaction testing device of self-elevating platform |
-
2014
- 2014-12-09 CN CN201420764036.2U patent/CN204359543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568482A (en) * | 2014-12-09 | 2015-04-29 | 浙江海洋学院 | Pile-soil interaction testing device of self-elevating platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |