CN112502198A - Online pile foundation detection system - Google Patents
Online pile foundation detection system Download PDFInfo
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- CN112502198A CN112502198A CN202011293771.6A CN202011293771A CN112502198A CN 112502198 A CN112502198 A CN 112502198A CN 202011293771 A CN202011293771 A CN 202011293771A CN 112502198 A CN112502198 A CN 112502198A
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- pile foundation
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/022—Vibration control arrangements, e.g. for generating random vibrations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/025—Measuring arrangements
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (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)
- Structural Engineering (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The invention relates to the technical field of pile foundation detection, and discloses an online pile foundation detection system, which comprises the following steps: s1: fixing the pile foundation, fixing the pile foundation through a connecting device, fixing vibration equipment around the pile foundation, and preparing for detection; s2: the positioning device and the distance sensor are arranged around the pile foundation, and the positioning sensors are positioned on four sides of the pile foundation; s3: starting equipment, starting vibrating equipment, preparing for detection and timing; s4: collecting data, collecting vibration data. According to the invention, different combination programs are formulated, then two or three are started simultaneously, different positions are tried, the influence of the vibration of the vibrators at different positions on the pile foundation is detected, the detection diversity is improved, the timing module is used for timing while vibrating, the detection synchronism is improved, and the data of the pile foundation in different vibration time can also be detected.
Description
Technical Field
The invention relates to the technical field of pile foundation detection, in particular to an online pile foundation detection system.
Background
The pile foundation is a deep foundation consisting of piles and pile bearing platforms connected with the pile tops or a single pile foundation connected with the pile foundation by columns, which is called the pile foundation for short; if the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. The building pile foundation is usually a low-bearing platform pile foundation, the application of the pile foundation is wide in high-rise buildings, and the pile foundation needs to be detected when being produced.
The bearing capacity of the pile foundation is an important parameter in construction, the construction quality of the pile foundation is directly related to the safety of the whole upper protection structure, so that the test and quality inspection of the pile foundation engineering are particularly important, at present, the parameters in the bearing capacity of the pile foundation are mostly obtained through field load tests, the detection reliability is not good enough, the accuracy is not high, and the requirements of people cannot be met.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an online pile foundation detection system, which mainly solves the problems that the existing detection is not good enough in reliability and high in accuracy and cannot meet the requirements of people.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
an on-line pile foundation detection system comprises the following steps:
s1: fixing the pile foundation, fixing the pile foundation through a connecting device, fixing vibration equipment around the pile foundation, and preparing for detection;
s2: the positioning device and the distance sensor are arranged around the pile foundation, and the positioning sensors are positioned on four sides of the pile foundation;
s3: starting equipment, starting vibrating equipment, preparing for detection and timing;
s4: collecting data, collecting vibration data, collecting the data, sorting the data, and removing a group of highest values and lowest values during sorting;
s5: storing the data, and storing the collected data;
s6: data transmission, which is to store the collected data and transmit the data to the main server;
s7: and analyzing the data, namely analyzing the collected data through a main server, and then summarizing to obtain the detection result of the pile foundation.
On the basis of the scheme, the S1 comprises a vibration module, the vibration module comprises vibrators, and the vibrators are respectively fixed at two ends of one side of the pile foundation or in the surrounding range.
As a still further aspect of the present invention, the S2 includes a positioning module, the positioning module includes a positioning sensor, and the positioning sensor is located at a position 1-10 meters around the pile foundation.
Further, a timing module is included in S3, and the timing module includes a timer, and starts timing when the vibration device is started, and measures data within a specific vibration time.
On the basis of the foregoing scheme, the S3 includes a control module, and the control module includes a processor, and the processor is connected with the vibration module and the timing module through signal lines.
In a further aspect of the present invention, in S3, the vibrators at different positions on the pile foundation are respectively started when the device is started, different combination programs are formulated, then two or three vibrators are simultaneously started, different positions are tried, and the influence of the vibration of the vibrators at different positions on the pile foundation is detected.
Further, the data processing device comprises a storage module in the S5, the storage module comprises a storage for collecting and storing the data in the storage, and the S5 further comprises a power module, the power module comprises a storage battery, and the power module is connected with the vibration module, the positioning module, the control module and the storage module through wires.
On the basis of the foregoing scheme, the S6 includes a transmission module, and the transmission module transmits through a 4G network and a WIFI network.
In a further aspect of the present invention, the S7 includes an analysis module, and the analysis module analyzes the data to obtain an accurate detection result.
The invention also provides a connecting device of the online pile foundation detection system, which comprises a connector, wherein the top of the connector is fixedly provided with a pile foundation contactor through a bolt, two sides of the pile foundation contactor are fixedly provided with auxiliary rods through bolts, the tops of the pile foundation contactor and the auxiliary rods are fixedly provided with mounting plates through bolts, and the upper surface of the mounting plates is fixedly provided with a plurality of vibrators through bolts.
(III) advantageous effects
Compared with the prior art, the invention provides an online pile foundation detection system, which has the following beneficial effects:
1. through putting in order the data, get rid of a set of highest value and lowest value during the arrangement, prevent because with unexpected factor influence, lead to the data error too big, improved the accuracy nature that detects.
2. According to the invention, the vibration module is controlled by the processor to vibrate, and timing is carried out by the timing module while vibrating, so that the detection synchronism is improved, and the data of the pile foundation in different vibration time can be detected.
3. When the vibrator is controlled, different combination programs are formulated, then two or three combination programs are started simultaneously, different positions are tried, the influence of the vibration of the vibrator at different positions on the pile foundation is detected, and the detection diversity is improved.
4. The connection stability of the pile foundation and the pile foundation vibrator can be improved through the connector, and therefore vibration detection can be conducted conveniently.
Drawings
Fig. 1 is a schematic view of a flow structure of an online pile foundation detection system according to the present invention;
fig. 2 is a schematic system structure diagram of an online pile foundation detection system according to the present invention;
fig. 3 is a schematic structural diagram of a connection device of an online pile foundation detection system according to the present invention.
In the figure: 1. a connector; 2. a pile foundation contactor; 3. an auxiliary lever; 4. mounting a plate; 5. a vibrator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, an on-line pile foundation detection system includes the following steps:
s1: fixing the pile foundation, fixing the pile foundation through a connecting device, fixing vibration equipment around the pile foundation, and preparing for detection;
s2: the positioning device and the distance sensor are arranged around the pile foundation, and the positioning sensors are positioned on four sides of the pile foundation;
s3: starting equipment, starting vibrating equipment, preparing for detection and timing;
s4: collecting data, collecting vibration data, collecting the data, sorting the data, and removing a group of highest values and lowest values during sorting to prevent overlarge data errors caused by influence of unexpected factors and improve the detection accuracy;
s5: storing the data, and storing the collected data;
s6: data transmission, which is to store the collected data and transmit the data to the main server;
s7: and analyzing the data, namely analyzing the collected data through a main server, and then summarizing to obtain the detection result of the pile foundation.
The S1 of the invention comprises a vibration module, the vibration module comprises vibrators, the vibrators are respectively fixed at two ends of one side of a pile foundation or in the range around the two ends of one side of the pile foundation, the S2 comprises a positioning module, the positioning module comprises a positioning sensor, the positioning sensor is positioned at the position of 1-10 meters around the pile foundation, the S3 comprises a timing module, the timing module comprises a timer, timing is started when vibration equipment is started, data in specific vibration time are measured, the S3 comprises a control module, the control module comprises a processor, the processor is connected with the vibration module and the timing module through a signal line, the vibration module is controlled by the processor to vibrate, the timing module is used for timing while vibrating, the detection synchronism is improved, the data in different vibration times can be detected, the vibrators at different positions on the pile foundation are respectively started when the equipment is started in the S3, different combination programs are formulated, then two or three combination programs are started simultaneously, different positions are tried, and the influence of the vibration of the vibrators at different positions on the pile foundation is detected.
It should be particularly noted that, including the storage module in S5, the storage module includes the accumulator, save in collecting the accumulator data, still include power module in S5, power module includes the battery, and power module passes through the wire and vibrates the module, the orientation module, control module and storage module are connected, include transmission module in S6, transmission module transmits through 4G network and WIFI network, include the analysis module in S7, analyze data through the analysis module, obtain accurate testing result.
The invention also provides a connecting device of the online pile foundation detection system, which comprises a connector 1, wherein a pile foundation contactor 2 is fixed at the top of the connector 1 through a bolt, so that the connection and the contact are convenient, auxiliary rods 3 are fixed at two sides of the pile foundation contactor 2 through bolts, a mounting plate 4 is fixed at the tops of the pile foundation contactor 2 and the auxiliary rods 3 through bolts, and a plurality of vibrators 5 are fixed on the upper surface of the mounting plate 4 through bolts.
Example 2
Referring to fig. 1 to 3, an on-line pile foundation detection system includes the following steps:
s1: fixing the pile foundation, fixing the pile foundation through a connecting device, fixing vibration equipment around the pile foundation, and preparing for detection;
s2: the positioning device and the distance sensor are arranged around the pile foundation, and the positioning sensors are positioned on four sides of the pile foundation;
s3: starting equipment, starting vibrating equipment, preparing for detection and timing;
s4: collecting data, collecting vibration data, collecting the data, sorting the data, and removing a group of highest values and lowest values during sorting to prevent overlarge data errors caused by influence of unexpected factors and improve the detection accuracy;
s5: storing the data, and storing the collected data;
s6: data transmission, which is to store the collected data and transmit the data to the main server;
s7: and analyzing the data, namely analyzing the collected data through a main server, and then summarizing to obtain the detection result of the pile foundation.
The invention comprises a vibration module in S1, the vibration module comprises vibrators, the vibrators are respectively fixed at two ends of one side of a pile foundation, a positioning module in S2 comprises a positioning sensor, the positioning sensor is positioned at a position 5 m around the pile foundation, a timing module in S3 comprises a timer, the timing module comprises a timer, timing is started when vibration equipment is started, data in specific vibration time are measured, a control module in S3 comprises a processor, the processor is connected with the vibration module and the timing module through signal lines, the vibration module is controlled to vibrate through the processor, timing is carried out through the timing module while vibration is carried out, the detection synchronism is improved, data of the pile foundation in different vibration time can also be detected, the vibrators at different positions on the pile foundation are respectively started when the equipment is started in S3, different combination programs are formulated, and then two or three vibrators are started simultaneously, different positions are tried, and the influence of the vibration of the vibrators at different positions on the pile foundation is detected.
It should be particularly noted that, including the storage module in S5, the storage module includes the accumulator, save in collecting the accumulator data, still include power module in S5, power module includes the battery, and power module passes through the wire and vibrates the module, the orientation module, control module and storage module are connected, include transmission module in S6, transmission module transmits through 4G network and WIFI network, include the analysis module in S7, analyze data through the analysis module, obtain accurate testing result.
The invention also provides a connecting device of the online pile foundation detection system, which comprises a connector 1, wherein a pile foundation contactor 2 is fixed at the top of the connector 1 through a bolt, so that the connection and the contact are convenient, auxiliary rods 3 are fixed at two sides of the pile foundation contactor 2 through bolts, a mounting plate 4 is fixed at the tops of the pile foundation contactor 2 and the auxiliary rods 3 through bolts, and a plurality of vibrators 5 are fixed on the upper surface of the mounting plate 4 through bolts.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An online pile foundation detection system is characterized by comprising the following steps:
s1: fixing the pile foundation, fixing the pile foundation through a connecting device, fixing vibration equipment around the pile foundation, and preparing for detection;
s2: the positioning device and the distance sensor are arranged around the pile foundation, and the positioning sensors are positioned on four sides of the pile foundation;
s3: starting equipment, starting vibrating equipment, preparing for detection and timing;
s4: collecting data, collecting vibration data, collecting the data, sorting the data, and removing a group of highest values and lowest values during sorting;
s5: storing the data, and storing the collected data;
s6: data transmission, which is to store the collected data and transmit the data to the main server;
s7: and analyzing the data, namely analyzing the collected data through a main server, and then summarizing to obtain the detection result of the pile foundation.
2. The on-line pile foundation detecting system of claim 1, wherein the S1 comprises a vibration module, the vibration module comprises vibrators, and the vibrators are respectively fixed at two ends of one side of the pile foundation or in the range around the two ends of one side of the pile foundation.
3. The on-line pile foundation detecting system of claim 2, wherein the S2 comprises a positioning module, the positioning module comprises a positioning sensor, and the positioning sensor is located at a position 1-10 meters around the pile foundation.
4. The on-line pile foundation detecting system of claim 3, wherein the S3 comprises a timing module, the timing module comprises a timer, timing is started when the vibrating device is started, and data in a specific vibrating time is measured.
5. The on-line pile foundation detecting system of claim 4, wherein the S3 comprises a control module, the control module comprises a processor, and the processor is connected with the vibration module and the timing module through signal lines.
6. An on-line pile foundation detecting system as claimed in claim 5, wherein in S3, the vibrators at different positions on the pile foundation are respectively started when the equipment is started, different combination procedures are made, then two or three vibrators are started simultaneously, different positions are tried, and the influence of the vibration of the vibrators at different positions on the pile foundation is detected.
7. The on-line pile foundation detecting system of claim 6, wherein the S5 comprises a storage module, the storage module comprises a storage for collecting data and storing the data, the S5 further comprises a power module, the power module comprises a storage battery, and the power module is connected with the vibration module, the positioning module, the control module and the storage module through wires.
8. The on-line pile foundation detection system of claim 7, wherein the S6 comprises a transmission module, and the transmission module transmits through a 4G network and a WIFI network.
9. The on-line pile foundation detection system of claim 7, wherein the S7 includes an analysis module, and the analysis module analyzes the data to obtain an accurate detection result.
10. The utility model provides a connecting device of online pile foundation detecting system, includes connector (1), its characterized in that, there is pile foundation contactor (2) at the top of connector (1) through the bolt fastening, and all has auxiliary rod (3) through the bolt fastening in the both sides of pile foundation contactor (2), and there is mounting panel (4) at the top of pile foundation contactor (2) and auxiliary rod (3) through the bolt fastening, and the upper surface of mounting panel (4) passes through the bolt fastening and has a plurality of vibrators (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011293771.6A CN112502198A (en) | 2020-11-18 | 2020-11-18 | Online pile foundation detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011293771.6A CN112502198A (en) | 2020-11-18 | 2020-11-18 | Online pile foundation detection system |
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| CN112502198A true CN112502198A (en) | 2021-03-16 |
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| CN202011293771.6A Pending CN112502198A (en) | 2020-11-18 | 2020-11-18 | Online pile foundation detection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354346A (en) * | 2022-01-17 | 2022-04-15 | 福建吉特建筑工程检测有限公司 | Pile foundation detection system convenient to use |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030122434A1 (en) * | 2001-12-27 | 2003-07-03 | Mitsubishi Denki Kabushiki Kaisha | Dynamic loading system, dynamic loading method and dynamic loading test method for piles |
| CN103821184A (en) * | 2014-01-27 | 2014-05-28 | 广东省建筑科学研究院 | Stress wave multi-point excitation method and multi-point excitation device for detecting quality of foundation piles |
| CN104264722A (en) * | 2014-09-30 | 2015-01-07 | 云南航天工程物探检测股份有限公司 | Finished bridge foundation pile nondestructive testing method |
| CN110528600A (en) * | 2019-08-06 | 2019-12-03 | 福建工大岩土工程研究所有限公司 | A kind of pile measurement system and method |
-
2020
- 2020-11-18 CN CN202011293771.6A patent/CN112502198A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030122434A1 (en) * | 2001-12-27 | 2003-07-03 | Mitsubishi Denki Kabushiki Kaisha | Dynamic loading system, dynamic loading method and dynamic loading test method for piles |
| CN103821184A (en) * | 2014-01-27 | 2014-05-28 | 广东省建筑科学研究院 | Stress wave multi-point excitation method and multi-point excitation device for detecting quality of foundation piles |
| CN104264722A (en) * | 2014-09-30 | 2015-01-07 | 云南航天工程物探检测股份有限公司 | Finished bridge foundation pile nondestructive testing method |
| CN110528600A (en) * | 2019-08-06 | 2019-12-03 | 福建工大岩土工程研究所有限公司 | A kind of pile measurement system and method |
Non-Patent Citations (1)
| Title |
|---|
| 石中林等: "《地基基础检测》", 31 August 2013, 华中科技大学出版社 中国·武汉 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114354346A (en) * | 2022-01-17 | 2022-04-15 | 福建吉特建筑工程检测有限公司 | Pile foundation detection system convenient to use |
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