CN111963053B - A hole-forming control method and system for a cast-in-place pile driver based on a positioning system - Google Patents

A hole-forming control method and system for a cast-in-place pile driver based on a positioning system Download PDF

Info

Publication number
CN111963053B
CN111963053B CN202010650955.7A CN202010650955A CN111963053B CN 111963053 B CN111963053 B CN 111963053B CN 202010650955 A CN202010650955 A CN 202010650955A CN 111963053 B CN111963053 B CN 111963053B
Authority
CN
China
Prior art keywords
increment
data
frequency
cast
hole
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.)
Expired - Fee Related
Application number
CN202010650955.7A
Other languages
Chinese (zh)
Other versions
CN111963053A (en
Inventor
张星
幸厚冰
刘文解
郑爽
陈亮
罗曌民
朱兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction Fourth Bureau Civil Engineering Co Ltd
Original Assignee
China Construction Fourth Bureau Civil Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Construction Fourth Bureau Civil Engineering Co Ltd filed Critical China Construction Fourth Bureau Civil Engineering Co Ltd
Priority to CN202010650955.7A priority Critical patent/CN111963053B/en
Publication of CN111963053A publication Critical patent/CN111963053A/en
Application granted granted Critical
Publication of CN111963053B publication Critical patent/CN111963053B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/14—Receivers specially adapted for specific applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

本发明提供了一种基于定位系统的灌注桩机成孔控制方法及系统。其中，方法包括：构建灌注桩机在不同地质类型中成孔单位时间增量数据库平台库；获取下放钻杆在下放过程中的高程下沉频率数据，根据所述高程下沉频率数据得到单位频率差中的下沉增量数据；根据所述下放钻杆所处地质类型，查询所述成孔单位时间增量数据库平台库，得到下放钻杆对应的频次增量预警值，所述频次增量预警值包括频次增量最大预警值和频次增量最小预警值；将所述下沉增量数据同所述频次增量最大预警值或频次增量最小预警值进行比较，当所述下沉增量数据大于所述频次增量最大预警值或小于所述频次增量最小预警值时，发出预警。实现了对灌注桩机成孔时卡钻杆或掉钻头的施工质量控制风险，提高施工效率。

Figure 202010650955

The invention provides a method and system for controlling the hole formation of a cast-in-place pile driver based on a positioning system. Wherein, the method includes: constructing a database platform library of per-unit-time increments of holes formed by a cast-in-place pile driver in different geological types; acquiring the frequency data of the elevation subsidence of the lowering drill pipe during the lowering process, and obtaining the unit frequency according to the data of the elevation subsidence frequency The subsidence increment data in the difference; according to the geological type where the drill pipe is placed, query the database platform library of the increment per unit time of hole formation, and obtain the frequency increment warning value corresponding to the drill pipe, and the frequency increment The warning value includes the frequency increment maximum warning value and the frequency increment minimum warning value; compare the sinking increment data with the frequency increment maximum warning value or the frequency increment minimum warning value, when the sinking increment is compared. When the volume data is greater than the maximum warning value of the frequency increment or less than the minimum warning value of the frequency increment, an early warning is issued. The construction quality control risk of sticking the drill pipe or dropping the drill bit when the cast-in-place pile driver is forming a hole is realized, and the construction efficiency is improved.

Figure 202010650955

Description

Positioning system-based hole forming control method and system for cast-in-place pile machine
Technical Field
The invention relates to the technical field of building construction, in particular to a positioning system-based hole forming control method and system for a pouring pile machine.
Background
Along with the development of urban planning, super high-rise buildings and large foundation constructions are more and more, pile foundation constructions are large project foundation constructions, but due to geological reasons, the depth of a designed rock is reached, the length of a cast-in-place pile is longer and longer, meanwhile, different geological drill rods are clamped or pile heads fall during the construction of the super high-length cast-in-place pile, so that the hole forming verticality and the construction quality are greatly influenced, and irreversible economic loss is caused to a construction unit, and even the construction period is directly influenced.
In view of this, how to control the hole forming of the cast-in-place pile in the construction process is a technical problem to be solved urgently at present.
Disclosure of Invention
In view of the defects of the prior art, the present invention aims to provide a method and a system for controlling hole forming of a cast-in-place pile machine based on a positioning system, and aims to solve the problem that a drill rod is easy to be clamped or a pile head is easy to fall off in the existing cast-in-place pile hole forming process.
The utility model provides a bored concrete pile machine pore-forming control system based on positioning system, includes bored concrete pile machine pore-forming monitoring system, bored concrete pile machine and transfer the drill pipe connector, wherein, still includes:
the elevation positioning sensor is arranged at the port of the lower drill rod connector, and the bored concrete pile machine hole-forming monitoring system monitors elevation sinking frequency data of the drill rod in the drilling process; leading-in bored concrete pile machine pore-forming control system and data increment processing interaction and evaluation system include: the pile pouring machine forms holes in different geological types, and the unit time increment database platform library and the input interface system are used;
the input interface system is used for the synchronous positioning system to lead the elevation data obtained by the bored concrete pile machine hole-forming monitoring system out sinking increment data in unit frequency difference according to the elevation data;
inquiring the incremental database platform library of the pore-forming unit time according to the geological type of the drill rod to obtain the maximum early warning value or the minimum early warning value of the frequency increment corresponding to the geological type; and comparing the sinking increment data with the frequency increment maximum early warning value or the frequency increment minimum early warning value, and regulating and controlling the hole forming of the cast-in-place pile machine according to a comparison result.
The pile pouring machine pore-forming control system sets up elevation positioning sensor through the port department of putting the drilling rod connector under to utilize pore-forming monitoring system to monitor the drilling rod and be creeping into the elevation data of in-process, will elevation data is synchronous to data increment processing interaction and evaluation system, by data increment processing interaction and evaluation system handle data, obtain the drilling rod and sink the increment data in the unit frequency difference of different grade type geology, will sink the increment data and compare with the frequency increment early warning value in the system, judge according to the contrast result that the pile pouring machine operates normally, can effectively prevent the problem that card drilling rod or drop pile head appear.
Optionally, the bored concrete pile machine pore-forming control system, wherein, the data increment processing interaction and evaluation system further includes: and the export interface system is used for displaying the sinking increment data on the interface display.
Optionally, the bored concrete pile machine pore-forming control system, wherein, data increment processing interaction and evaluation system adopts PHP language development to form.
Based on the same inventive concept, the invention also provides a hole forming control method of the pouring pile machine based on the positioning system, which is based on the hole forming control system of the pouring pile machine, wherein the method comprises the following steps:
constructing a database platform library of hole forming unit time increment database of the pouring pile machine in different geological types;
acquiring elevation data of a lowered drill rod in the lowering process, and acquiring sinking increment data in unit frequency difference according to the elevation data;
inquiring the database platform base of the increment of the pore-forming unit time according to the geological type of the downward drill rod to obtain frequency increment early warning values corresponding to the downward drill rod, wherein the frequency increment early warning values comprise a frequency increment maximum early warning value and a frequency increment minimum early warning value;
and comparing the sinking increment data with the frequency increment maximum early warning value or the frequency increment minimum early warning value, and giving out early warning when the sinking increment data is larger than the frequency increment maximum early warning value or smaller than the frequency increment minimum early warning value.
According to the hole forming control method of the cast-in-place pile machine, the hole forming of the cast-in-place pile, the drill rod sinking value and the early warning value are compared, the comparison result is monitored in real time, the operation of the cast-in-place pile machine is monitored according to the comparison result, the risk of construction quality control of drill rod clamping or drill bit dropping during hole forming of the cast-in-place pile machine is realized, and the construction efficiency is improved.
Optionally, the method for controlling hole forming of a pile driver includes the steps of obtaining elevation data of a drill rod during lowering, and obtaining sinking increment data in a unit frequency difference according to the elevation data, and specifically includes:
monitoring the elevation data of the drill rod in different geological types according to the bored monitoring system of the pile driver (f)1,h1)、(f2,h2)、.....(fn,hn)；
Comparing the elevation data (f)1,h1)、(f2,h2)、.....(fn,hn) Synchronizing to a data increment processing interaction and evaluation system, and calculating sinking increment data delta H/delta F in unit frequency difference by the data increment processing interaction and evaluation systemn-h(n-1)/fn-f(n-1)。
Optionally, the method for controlling hole forming of a cast-in-place pile machine, wherein after the step of constructing a database platform library of unit time increment for hole forming in different geological types by the cast-in-place pile machine, the method further includes:
and adjusting the pore-forming unit time increment database platform library through geological data reported by a geological survey report or an advanced drill survey report, and performing secondary correction on the adjusted pore-forming unit time increment database platform library by utilizing pile test pore-forming data of a cast-in-place pile machine.
Optionally, the hole forming control method for the pile pouring machine further includes: constructing a deviation rectifying control method library;
and generating an alarm for the frequency increment early warning value set in the pore-forming unit time increment database platform library of the subsidence increment data in different geological types, and providing and calling corresponding deviation rectifying measures in the control method library.
Optionally, in the hole forming control method for a pile driver, when the sinking increment data is greater than or equal to the frequency increment minimum warning value and less than or equal to the frequency increment maximum warning value, no warning is issued.
Optionally, in the hole forming control method for the pile pouring machine, the hole forming unit time increment database platform library is constructed by using an SQL data module.
Optionally, the hole forming control method for the cast-in-place pile machine, wherein the deviation rectification measure includes adjusting power of the cast-in-place pile machine, adjusting lowering frequency of the lowered drill rod, and adjusting lowering angle of the lowered drill rod.
Drawings
Fig. 1 is a schematic structural diagram of a positioning system-based hole forming control system of a pouring pile machine according to an embodiment of the present invention;
FIG. 2 is a schematic view of a display interface of a data incremental processing interaction and evaluation system according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a positioning system-based hole forming control method of a pouring pile machine according to an embodiment of the present invention, and fig. 2 is a schematic flow chart of a positioning system-based hole forming control method of a pouring pile machine according to an embodiment of the present invention.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In high-rise buildings, pile foundations are widely applied. The pile foundation is a deep foundation consisting of piles and pile bearing platforms (bearing platforms for short) connected with the pile tops or a single pile foundation connected with the pile foundation through columns, and 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. However, the depth of the cast-in-place pile is designed to be higher and lower due to geological reasons, the length of the cast-in-place pile is longer and longer, and meanwhile, the verticality and construction quality of a formed hole are greatly influenced by different geological drill rods or pile heads falling in the construction of the ultra-long cast-in-place pile, so that irreversible economic loss is caused to a construction unit, and the construction period is even directly influenced.
At present, passive field observation or experience is mostly adopted to judge whether a drilling machine clamps a drill rod or drops a pile head, so that the problems of inaccurate judgment and after-judgment result are easily caused.
Based on this, the present invention provides a solution to the above technical problem based on a positioning system, the details of which will be explained in the following embodiments.
Referring to fig. 1, as shown in the drawings, the present invention provides a positioning system based hole forming control system for a pile pouring machine, including: the method comprises the steps that a bored pile machine hole forming monitoring system 20, a bored pile machine 10, a lower drill rod connector 100 and an elevation positioning sensor 101 are arranged at a port of the lower drill rod connector 100, and elevation data of a drill rod in the drilling process are monitored based on the hole forming monitoring system 20; and a data incremental processing interaction and evaluation system 30. Wherein the data incremental processing interaction and evaluation system 30 comprises: a pile pouring machine forms holes in different geological types, and a unit time increment database platform library and an input interface system 300 are arranged; the input interface system is used for synchronizing the elevation data obtained by the bored concrete pile machine hole-forming monitoring system and deriving sinking increment data in unit frequency difference according to the elevation data; inquiring the incremental database platform library of the pore-forming unit time according to the geological type of the drill rod to obtain the maximum early warning value or the minimum early warning value of the frequency increment corresponding to the geological type; and comparing the sinking increment data with the frequency increment maximum early warning value or the frequency increment minimum early warning value, and regulating and controlling the hole forming of the cast-in-place pile machine according to a comparison result.
In this embodiment, the hole-forming monitoring system 20 may be used to monitor the sinking condition of the drill rod of the pile-pouring machine by means of the existing GPS positioning or beidou navigation positioning system. The type of the pile-pouring machine 10 can be selected according to the site construction, and is not limited herein. The elevation positioning sensor is a common elevation positioning sensor in the prior art, and can be used for accurately positioning the elevation, and the specific model and the installation mode are not limited. The data increment processing interaction and evaluation system is developed by adopting a PHP language. The PHP language is adopted for development, so that the data increment processing interaction and evaluation system is more convenient to operate, and the system updating is facilitated.
In one implementation of this embodiment, the data incremental processing interaction and evaluation system 30 further includes a export interface system for displaying the subsidence incremental data on an interface display. With reference to fig. 2, as shown in fig. 2, the data increment processing interaction and evaluation system 30 includes geological condition pre-evaluation values, (1), class, (2), class, (3), class, (4), class (5), and class (6), each class being understood to represent a geological condition; a frequency increment maximum warning value display, such as max1.. an input value, an F (frequency)/increment settlement value, and a frequency increment minimum warning value min1.. a.
Based on the same inventive concept, the method also provides a hole forming control method of the pouring pile machine based on the positioning system, as shown in fig. 3, the method is based on the pouring pile machine control system, the method comprises:
s10, constructing a database platform library of hole forming unit time increment of the cast-in-place pile machine in different geological types;
specifically, geology is classified according to geological characteristics, and may be classified into (1), (2), (3), (4), (5), (6), …, and the like. For example, class (1) indicates clay layers, class (2) indicates weathering layers, class (3) indicates rock layers, and the like. Storing the unit time increment of the bored holes of each type of geological layer by the bored pile machine to form a database platform library of the unit time increment of the bored holes of the bored pile machine in different geological types; setting a frequency increment early warning value of each geological type according to the constructed database platform library, wherein the frequency increment early warning value is Max1 and the frequency increment minimum early warning value is Min1 as the type (1) soil layer; (2) and in the soil-like stratum, the corresponding maximum early warning value of the frequency increment is Max2, and the minimum early warning value of the frequency increment is Min 2. It is easy to understand that the formed database platform library of the unit time increment of the formed hole can be a pouring pile machine with one model or pouring pile machines with different models. Namely, a database platform library of unit time increment for hole forming in different geological types of the pouring pile machines of different models can be constructed.
S20, acquiring elevation data of the lowered drill rod in the lowering process, and obtaining sinking increment data in unit frequency difference according to the elevation data;
specifically, the step S20 specifically includes:
s210, monitoring elevation data of the drill pipe to be placed in different geological types according to a bored concrete pile machine hole-forming monitoring system (f)1,h1)、(f2,h2)、.....(fn,hn) Wherein h represents height, f represents frequency, and n is a positive integer.
Specifically, the set elevation positioning sensor is utilized to detect elevation data of the drill rod, the obtained elevation data are monitored in real time by a bored concrete pile machine hole forming monitoring system, and the elevation data are transmitted to a data increment processing interaction and evaluation system.
S220, the elevation data (f)1,h1)、(f2,h2)、.....(fn,hn) Synchronizing to a data increment processing interaction and evaluation system, and calculating sinking increment data delta H/delta F in unit frequency difference by the data increment processing interaction and evaluation systemn-h(n-1)/fn-f(n-1)。
Specifically, the data increment processing interaction and evaluation system receives elevation data transmitted by the bored concrete pile machine hole-forming monitoring system to realize elevationAnd (4) synchronizing data. And (c) calculating sinking increment data in the unit frequency difference without calculating in the system for the elevation data, wherein the data is delta H/delta F is Hn-h(n-1)/fn-f(n-1)。
S30, inquiring the increment database platform library of the pore-forming unit time according to the geological type of the lowered drill rod to obtain frequency increment early warning values corresponding to the lowered drill rod, wherein the frequency increment early warning values comprise a frequency increment maximum early warning value and a frequency increment minimum early warning value;
specifically, the data increment processing interaction and evaluation system is set, the sinking of the drill rod is tracked, the geological type of the drill rod is monitored, the corresponding frequency increment early warning value is selected according to the geological type of the current drill rod, namely, the frequency increment maximum early warning value and the frequency increment minimum early warning value are selected, and the frequency increment early warning value is used as the standard for monitoring the lowering of the drill rod.
And S40, comparing the sinking increment data with the frequency increment maximum early warning value or the frequency increment minimum early warning value, and giving out early warning when the sinking increment data is larger than the frequency increment maximum early warning value or smaller than the frequency increment minimum early warning value.
Specifically, the sinking increment data (namely the data for monitoring the implementation of the pile pouring machine)
Figure BDA0002574948900000111
) When is coming into contact with
Figure BDA0002574948900000112
Within the range, the quality is controllable in the hole forming control of the reverse circulation super-long cast-in-place pile in the geology of the type (i)
Figure BDA0002574948900000113
Or
Figure BDA0002574948900000114
The incremental data processing interaction and evaluation processing system sends out early warning in time and informs an operator to give out early warning in time.
In an implementation manner of this embodiment, the geological data of the survey report or the advanced drilling survey report may be used to adjust the incremental data per unit time of hole forming in the corresponding geological type of the cast-in-place pile machine (i.e., update the database platform library per unit time of hole forming), and the updated database platform library per unit time of hole forming is used to perform secondary correction on the data of hole forming in the test pile of the cast-in-place pile machine.
In an implementation manner of this embodiment, a scheme is provided for correcting the deviation of the condition that the frequency increment early warning value is exceeded, for example, in the geology of type (3), when the sinking increment data is greater than the frequency increment maximum early warning value, it indicates that the sinking speed of the drill rod is too fast at this time (the pile head may drop if the sinking speed continues), at this time, the grouting pile machine may be stopped, the power of the grouting pile machine is reduced by 20%, and the lowering angle of the drill rod is readjusted. It is easy to understand that the herein-described method for stopping the pouring pile machine reduces the power of the pouring pile machine by 20%, and adjusting the lowering angle of the drill rod is a deviation-correcting scheme (also referred to as deviation-correcting measure). The concrete deviation rectifying scheme can be formulated according to the actual construction condition.
When the situation that the bored concrete pile machine gives an alarm in a certain geological type is monitored, corresponding deviation rectifying measures can be called through a preset program to deal with the situation, and accidents are prevented. Due to the fact that the regulation and control method of the pore-forming equipment is monitored in real time and put forward in time, pore-forming of pore-forming on different geological layers is guaranteed not to exceed an early warning value in the whole process, and then pore-forming construction efficiency and construction quality are guaranteed.
In this embodiment, the pore-forming unit time increment database platform library may be constructed by using an SQL data module. The data incremental processing interaction and evaluation system can be developed by adopting a PHP language.
In summary, the invention provides a positioning system-based hole forming control method and system for a pouring pile machine. The method comprises the following steps: constructing a database platform library of hole forming unit time increment database of the pouring pile machine in different geological types; obtaining elevation sinking frequency data of a lowering drill rod in a lowering process, and obtaining sinking increment data in a unit frequency difference according to the elevation sinking frequency data; inquiring the database platform base of the increment of the pore-forming unit time according to the geological type of the downward drill rod to obtain frequency increment early warning values corresponding to the downward drill rod, wherein the frequency increment early warning values comprise a frequency increment maximum early warning value and a frequency increment minimum early warning value; and comparing the sinking increment data with the frequency increment maximum early warning value or the frequency increment minimum early warning value, and giving out early warning when the sinking increment data is larger than the frequency increment maximum early warning value or smaller than the frequency increment minimum early warning value. The drilling rod sinking value and the drilling rod hole forming value of the cast-in-place pile are compared with the early warning value, the comparison result is monitored in real time, and the operation of the cast-in-place pile machine is monitored according to the comparison result, so that the risk of construction quality control of clamping the drilling rod or dropping a drill bit when the cast-in-place pile machine forms the holes is realized, and the construction efficiency is improved.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.

Claims (10)

1.一种基于定位系统的灌注桩机成孔控制系统，包括灌注桩机成孔监测系统，灌注桩机及下放钻杆连接器，其特征在于，还包括：1. a hole-forming control system for a cast-in-place pile driver based on a positioning system, comprising a hole-forming monitoring system for a cast-in-place pile driver, a cast-in-place pile driver and a lower drill pipe connector, it is characterized in that, also comprises: 高程定位传感器，所述高程定位传感器设置在所述下放钻杆连接器的端口处，由所述灌注桩机成孔监测系统监测钻杆在钻进过程中的高程下沉频率数据；导入灌注桩机成孔控制系统以及数据增量处理交互与评价系统，包括：灌注桩机在不同地质类型中成孔单位时间增量数据库平台库及输入界面系统；Elevation positioning sensor, the elevation positioning sensor is arranged at the port of the lower drill pipe connector, and the hole forming monitoring system of the cast-in-place pile driver monitors the frequency data of the elevation subsidence of the drill pipe during the drilling process; import the cast-in-place pile Machine hole forming control system and data incremental processing interaction and evaluation system, including: the unit time incremental database platform library and input interface system of cast-in-place pile machine in different geological types; 所述输入界面系统，用于同步所述灌注桩机成孔监测系统所获得的所述高程数据，根据所述高程数据导出单位频率差中的下沉增量数据；The input interface system is used for synchronizing the elevation data obtained by the cast-in-place pile driver hole forming monitoring system, and deriving the subsidence increment data in the unit frequency difference according to the elevation data; 根据钻杆所处地质类型，查询所述成孔单位时间增量数据库平台库，得到对应地质类型的频次增量最大预警值或频次增量最小预警值；将所述下沉增量数据同所述频次增量最大预警值或频次增量最小预警值进行比较，根据比较结果，对所述灌注桩机成孔进行调控。According to the geological type in which the drill pipe is located, query the database platform library of the per-hole time increment to obtain the maximum early warning value of frequency increment or the minimum early warning value of frequency increment corresponding to the geological type; the subsidence increment data is the same as the same The maximum warning value of the frequency increment or the minimum warning value of the frequency increment is compared, and the hole forming of the cast-in-place pile driver is regulated according to the comparison result. 2.如权利要求1所述的灌注桩机成孔控制系统，其特征在于，所述数据增量处理交互与评价系统还包括：导出界面系统，用于将所述下沉增量数据在界面显示器上进行显示。2 . The hole-forming control system for a cast-in-place pile driver according to claim 1 , wherein the data incremental processing interaction and evaluation system further comprises: an export interface system for exporting the subsidence incremental data on the interface. 3 . displayed on the display. 3.如权利要求1所述的灌注桩机成孔控制系统，其特征在于，所述数据增量处理交互与评价系统采用PHP语言开发而成。3 . The hole-forming control system for a cast-in-place pile driver according to claim 1 , wherein the data incremental processing interaction and evaluation system is developed using PHP language. 4 . 4.一种基于定位系统的灌注桩机成孔控制方法，基于权利要求1-3任一所述的灌注桩机成孔控制系统，其特征在于，所述方法包括步骤：4. A hole-forming control method for a cast-in-place pile driver based on a positioning system, based on any one of claims 1-3, wherein the method comprises the steps of: 构建灌注桩机在不同地质类型中成孔单位时间增量数据库平台库；Construct a database platform library of per-unit-time increment database of cast-in-place pile machine in different geological types; 获取下放钻杆在下放过程中的高程下沉频率数据，根据所述高程下沉频率数据得到单位频率差中的下沉增量数据；Acquiring the elevation subsidence frequency data of the lowering drill pipe during the lowering process, and obtaining subsidence increment data per unit frequency difference according to the elevation subsidence frequency data; 根据所述下放钻杆所处地质类型，查询所述成孔单位时间增量数据库平台库，得到下放钻杆对应的频次增量预警值，所述频次增量预警值包括频次增量最大预警值和频次增量最小预警值；According to the geological type in which the drill pipe is placed, query the platform library of the incremental data base of the hole-forming unit time, and obtain the frequency increment early warning value corresponding to the run drill pipe, and the frequency increment early warning value includes the frequency increment maximum early warning value and frequency increment minimum warning value; 将所述下沉增量数据同所述频次增量最大预警值或频次增量最小预警值进行比较，当所述下沉增量数据大于所述频次增量最大预警值或小于所述频次增量最小预警值时，发出预警警告。Compare the sinking increment data with the frequency increment maximum warning value or the frequency increment minimum warning value, when the sinking increment data is greater than the frequency increment maximum warning value or smaller than the frequency increment When the minimum warning value is reached, a warning warning is issued. 5.如权利要求4所述的灌注桩机成孔控制方法，其特征在于，所述获取下放钻杆在下放过程中的高程下沉频率数据，根据所述高程下沉频率数据得到单位频率差中的下沉增量数据的步骤，具体包括：5. The hole-forming control method for a cast-in-place pile driver as claimed in claim 4, wherein the acquisition of the elevation subsidence frequency data of the lowering drill pipe during the lowering process, and the unit frequency difference is obtained according to the elevation subsidence frequency data The steps of sinking incremental data in , specifically include: 根据灌注桩机成孔监测系统监测下放钻杆在不同地质类型中的高程下沉频率数据(f1,h1)、(f2,h2)、.....(fn,hn)；According to the hole-forming monitoring system of the cast-in-place pile driver, the frequency data (f 1 , h 1 ), (f 2 , h 2 ), .....(f n , h n of the downhole drill pipe in different geological types are monitored ); 将所述高程下沉频率数据(f1,h1)、(f2,h2)、.....(fn,hn)同步到数据增量处理交互与评价系统，由所述数据增量处理交互与评价系统计算出单位频率差中的下沉增量数据△H/△F＝hn-h(n-1)/fn-f(n-1)，其中，h表示高度，f表示频率，n为正整数。Synchronize the elevation subsidence frequency data (f 1 , h 1 ), (f 2 , h 2 ), ..... (f n , h n ) to the data increment processing interaction and evaluation system, by the The data incremental processing interaction and evaluation system calculates the subsidence incremental data in the unit frequency difference △H/△F=h n -h (n-1) /f n -f (n-1) , where h represents height, f represents frequency, and n is a positive integer. 6.如权利要求4所述的灌注桩机成孔控制方法，其特征在于，所述构建灌注桩机在不同地质类型中成孔单位时间增量数据库平台库的步骤之后，还包括：6. The hole-forming control method for a cast-in-place pile driver as claimed in claim 4, characterized in that, after the step of constructing the cast-in-place pile driver in different geological types, the step of forming a per-unit time increment database platform library further comprises: 通过地勘报告或超前钻勘测报告地质数据，对所述成孔单位时间增量数据库平台库进行调整，利用调整后的所述成孔单位时间增量数据库平台库，对灌注桩机试桩成孔数据进行二次修正。Through the geological survey report or the geological data of the advanced drilling survey report, the database platform library of the hole-forming unit time increment is adjusted, and the adjusted hole-forming unit time increment database platform library is used to perform the test pile forming of the cast-in-place pile machine. The hole data is corrected twice. 7.如权利要求4所述的灌注桩机成孔控制方法，其特征在于，还包括：构建纠偏的控制方法库；7. The hole-forming control method for a cast-in-place pile driver according to claim 4, further comprising: constructing a control method library for deviation correction; 对不同地质类型中所述下沉增量数据超过所述成孔单位时间增量数据库平台库中设置的频次增量预警值，生成警告，并提出调用所述控制方法库中对应的纠偏措施。When the subsidence incremental data in different geological types exceeds the frequency increment warning value set in the platform library of the perforation unit time increment database, a warning is generated, and the corresponding corrective measures in the control method library are called. 8.如权利要求4所述的灌注桩机成孔控制方法，其特征在于，当所述下沉增量数据大于等于所述频次增量最小预警值，且小于等于所述频次增量最大预警值时，不发出预警警告。8 . The hole-forming control method for a cast-in-place pile driver according to claim 4 , wherein when the subsidence increment data is greater than or equal to the minimum warning value of the frequency increment, and less than or equal to the maximum warning value of the frequency increment When the value is set, no pre-warning is issued. 9.如权利要求4所述的灌注桩机成孔控制方法，其特征在于，所述成孔单位时间增量数据库平台库采用SQL数据模块构建。9 . The hole-forming control method for a cast-in-place pile driver according to claim 4 , wherein the hole-forming unit time increment database platform library is constructed using SQL data modules. 10 . 10.如权利要求7所述的灌注桩机成孔控制方法，其特征在于，所述纠偏措施包括调节灌注桩机的功率，调节下放钻杆的下放频率、调节下放钻杆的下放角度中的一个或多个。10. The hole-forming control method for a cast-in-place pile driver according to claim 7, wherein the correction measures include adjusting the power of the cast-in-place pile driver, adjusting the lowering frequency of the lowering drill pipe, and adjusting the lowering angle of the lowering drill pipe. one or more.
CN202010650955.7A 2020-07-08 2020-07-08 A hole-forming control method and system for a cast-in-place pile driver based on a positioning system Expired - Fee Related CN111963053B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010650955.7A CN111963053B (en) 2020-07-08 2020-07-08 A hole-forming control method and system for a cast-in-place pile driver based on a positioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010650955.7A CN111963053B (en) 2020-07-08 2020-07-08 A hole-forming control method and system for a cast-in-place pile driver based on a positioning system

Publications (2)

Publication Number Publication Date
CN111963053A CN111963053A (en) 2020-11-20
CN111963053B true CN111963053B (en) 2021-12-28

Family

ID=73362156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010650955.7A Expired - Fee Related CN111963053B (en) 2020-07-08 2020-07-08 A hole-forming control method and system for a cast-in-place pile driver based on a positioning system

Country Status (1)

Country Link
CN (1) CN111963053B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112923129B (en) * 2021-01-21 2022-10-14 四川石油天然气建设工程有限责任公司 Butt-joint type dragging pipe construction process and system for oil and gas pipelines

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104153353A (en) * 2014-08-22 2014-11-19 中铁六局集团天津铁路建设有限公司 Method for determining elevation of bored pile through cross line laser
CN105887887A (en) * 2016-01-27 2016-08-24 济南城建集团有限公司 Underwater concrete grouting pile top elevation control construction method
US9593457B2 (en) * 2014-08-04 2017-03-14 Vac-Tron Equipment, Llc Method and system to manufacture native soil flowable fill

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9593457B2 (en) * 2014-08-04 2017-03-14 Vac-Tron Equipment, Llc Method and system to manufacture native soil flowable fill
CN104153353A (en) * 2014-08-22 2014-11-19 中铁六局集团天津铁路建设有限公司 Method for determining elevation of bored pile through cross line laser
CN105887887A (en) * 2016-01-27 2016-08-24 济南城建集团有限公司 Underwater concrete grouting pile top elevation control construction method

Also Published As

Publication number Publication date
CN111963053A (en) 2020-11-20

Similar Documents

Publication Publication Date Title
CN110206493B (en) Construction process of full-sleeve full-rotation bored pile
CN112761199A (en) Static pressure anchor rod pile and broken pile underpinning supporting device for high-rise deviation correction and monitoring method thereof
CN110004992A (en) It is a kind of can real-time monitoring bored pile construction device and its application method
CN111963053B (en) A hole-forming control method and system for a cast-in-place pile driver based on a positioning system
CN109440838A (en) Drilled pile hole quality detection method
CN113431039A (en) Construction method of bridge implanted pile
CN111963139B (en) Pile foundation rock entering judgment method and system based on drilling machine current
CN104121895A (en) Soft soil area plane height measurement control point and embedding method thereof
CN117803025A (en) Foundation pit displacement detection device and monitoring method
CN110306531A (en) High water level erratic boulder stratum construction of diaphragm wall technique
CN117870608B (en) Stratum deformation early warning method and stratum deformation early warning system
CN119122424A (en) A method for constructing rotary piles in densely populated karst cave areas to prevent soil loss
CN201588410U (en) Automatic positioning device of steel pipe pillar
CN103806444A (en) Soft soil layer rotary excavating pile construction method
CN106836236A (en) A kind of ultra-deep steel pipe concrete continuous underground wall structure and its construction method
CN206503149U (en) A kind of ultra-deep steel pipe concrete continuous underground wall structure
CN217174760U (en) Mounting device for steel pipe pile
CN107489140B (en) A kind of method of accurate control CFG stake top elevation
CN104110030A (en) Steel casing lead hole type pile planting construction technology
CN116025272A (en) Intelligent construction method for mechanical pore-forming filling pile
CN216621210U (en) Accurate measuring instrument bed frame of self-control cylinder type
CN113404032A (en) Construction method for quickly tamping foundation by hydraulic pressure
CN114622556B (en) Intelligent correction method and correction device for CFG pile based on AI image recognition
CN218204390U (en) Device for measuring pile settlement
CN221030350U (en) Manual excavation foundation perpendicularity control device

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
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Zhang Xing

Inventor after: Zhu Bing

Inventor after: Xing Houbing

Inventor after: Huang Chenguang

Inventor after: Chen Kai

Inventor after: Zhang Xu

Inventor after: Liu Wenjie

Inventor after: Zheng Shuang

Inventor after: Chen Liang

Inventor after: Luo Zhaomin

Inventor before: Zhang Xing

Inventor before: Xing Houbing

Inventor before: Liu Wenjie

Inventor before: Zheng Shuang

Inventor before: Chen Liang

Inventor before: Luo Zhaomin

Inventor before: Zhu Bing

CB03 Change of inventor or designer information
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211228