CN103195043A - Extensible settlement and incline measuring pipe for measuring settlement and horizontal displacement and mounting method thereof - Google Patents
Extensible settlement and incline measuring pipe for measuring settlement and horizontal displacement and mounting method thereof Download PDFInfo
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- CN103195043A CN103195043A CN2013101123127A CN201310112312A CN103195043A CN 103195043 A CN103195043 A CN 103195043A CN 2013101123127 A CN2013101123127 A CN 2013101123127A CN 201310112312 A CN201310112312 A CN 201310112312A CN 103195043 A CN103195043 A CN 103195043A
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Abstract
An extensible settlement and incline measuring pipe for measuring settlement and horizontal displacement is composed of a settlement measuring pipe, an incline measuring pipe, a bottom cover and a joint pipe and is characterized in that the joint pipe is an freely-extensible connection sleeve pipe which is composed of two secondary pipes and a main pipe, the external walls of the two secondary pipes are provided with sliding grooves, and fixing pins arranged on the internal wall of the main pipe are snapped with the sliding grooves of the secondary pipes; and both ends of each secondary pipe are respectively connected with the screws of the settlement measuring pipe and the incline measuring pipe through locating pins. The extensible settlement and inline measuring pipe for measuring the settlement and the horizontal displacement can guarantee the settlement measuring pipe and the inline measuring pipe not to be deformed along with a large-displacement deformation of a soil body, thereby reducing the interaction force between the settlement measuring pipe of the inline measuring pipe and the surrounding soil body and reducing the probability of pipe blocking or pipe breaking; sediment and water can be effectively prevented from entering among every parts; and the freely-extensible joint pipe, the settlement measuring pipe and the incline measuring pipe can be mounted through direct screwing. Therefore, the extensible settlement and inline measuring pipe for measuring the settlement and the horizontal displacement is convenient to build in and mount, has low technical requirements for mounting personnel, can largely reduce the mounting time, and is easy to process and achieve.
Description
Technical field
The invention belongs to geotechnical engineering safety monitoring technology field; Be specifically related to a kind of scalable sedimentation, deviational survey pipe of measuring sedimentation and horizontal movement, be used for the inner different parts sedimentation of monitoring foundation and earth structure, the scalable sedimentation of horizontal movement, deviational survey pipe.The invention still further relates to the scalable sedimentation of this measurement sedimentation and horizontal movement, the mounting method of deviational survey pipe.
Background technology
The project security monitoring code requirement is in construction period or runtime, monitor the stability of foundation or earth structure inside, analysis and judgement, and take counter-measure.What adopt usually is to install to bury sedimentation pipe, deviational survey pipe underground; Put the magnet ring of sealing at sedimentation pipe, monitor the size of soil body delaminating deposition with the delaminating deposition instrument; In the deviational survey pipe, measure the size of deep horizontal displacement with inclinometer.
Utilizing delaminating deposition instrument, inclinometer to measure land movement is at present extensively adopted by the surveying work of engineerings such as building, water conservancy, electric power, traffic institute.The mounting method of burying underground of sedimentation pipe, deviational survey pipe generally all is that the aperture is more bigger than the external diameter of sedimentation pipe, deviational survey pipe, and sedimentation pipe, deviational survey pipe can be put in the hole smoothly in the position boring that requires to measure deformation displacement.Now general sedimentation pipe, deviational survey length of tube are between 1 meter to 4 meters, couple together with traditional joint coupling between sedimentation pipe, the deviational survey union, with geotextiles wrapping connector sleeve pipe, prevent that silt from entering, with backfilling material the slit between hole wall and sedimentation pipe, the deviational survey pipe is filled up again.This to bury mounting method underground fastening with screw during joint in succession, and with the on-the-spot wrapping of geotextiles, so this method not only bothers but also time-consuming, and the installation personnel level is had higher requirement, and the while also can't be avoided entering of silt fully; This mode is buried the sedimentation pipe, deviational survey pipe of installation underground when measuring bigger land movement distortion, sedimentation pipe, deviational survey Guan Yin are squeezed and fracture very easily or block phenomenon such as pipe, cause sedimentation pipe, some position settlement gauge of deviational survey pipe or inclinometer not to reach, make survey data imperfect, can not comprehensively pass judgment on the virtual condition of building, this situation often takes place in engineering.
Summary of the invention
The technical problem that will solve required for the present invention is: 1, overcome existing technological deficiency, a kind of scalable sedimentation, deviational survey pipe of measuring sedimentation and horizontal movement is provided, the scalable sedimentation of this measurement sedimentation and horizontal movement, deviational survey pipe can be when bigger distortion take place in the soil body, adapt to the distortion of the soil body and do not destroy, and have characteristics such as quick for installation, simple; 2, can stop external substances such as silt, water to enter in sedimentation pipe, the deviational survey pipe.The present invention provides the scalable sedimentation of this measurement sedimentation and horizontal movement, the mounting method of deviational survey pipe simultaneously.
A kind of scalable sedimentation, deviational survey pipe of measuring sedimentation and horizontal movement of the present invention, by sedimentation, deviational survey measuring tube, bottom, and the collapsible joint pipe form.It is characterized in that, described junction block adopts the retractable splicing sleeve, this retractable splicing sleeve is made up of two root pipes and a female pipe, have chute on the outer tube wall of two root pipes, the steady pin of female pipe inner tubal wall is stuck in the chute place of sub-pipe, both realized that two root pipes were free to manage interior movement mother, guaranteed the direction of motion of sub-pipe again, and can not take place that sub-pipe rotates and wait move mode in mother manages.Two of two root pipes is connected with sedimentation, deviational survey measuring tube spiral respectively by alignment pin, thereby realized freely stretching of sedimentation, deviational survey pipe.Described sedimentation, deviational survey measuring tube are installed when burying underground, and the sub-pipe of retractable is contracted in the female pipe of joint the inside, and when bigger distortion took place the soil body, the sub-pipe of retractable was come out by the stretching of nature for the distortion that adapts to the soil body.
The present invention has following prioritization scheme:
Described sedimentation, deviational survey measuring tube and be provided with sealing ring between the retractable junction block is connected.
Between described retractable junction block and sedimentation pipe, the deviational survey measuring tube, adopt the joint of threaded formula.
The sub-pipe of described retractable junction block is free in the female pipe of joint mobile by steady pin.
The technical scheme of finishing second invention task of the application is that the mounting method of above measurement sedimentation and the scalable sedimentation of horizontal movement, deviational survey pipe is characterized in that step is as follows:
⑴. carry out the position boring that the layering displacement deformation measures at needs;
⑵. at the bottom of sedimentation, deviational survey measuring tube pipe, install bottom, and put into the hole of having bored;
⑶. when measuring the mouth of pipe apart from about 50cm left and right sides, aperture, outside the hole, adopt temporary fixture that sedimentation, deviational survey measuring tube are fixed, sedimentation, deviational survey measuring tube can not freely be moved up and down in the hole;
⑷. the retractable junction block is installed and fixed on sedimentation, the deviational survey measuring tube;
⑸. again next joint sedimentation, deviational survey measuring tube are installed and fixed on the retractable junction block;
. unclamp anchor clamps, slowly sedimentation, deviational survey measuring tube are put into the hole;
⑺. repeating step ⑶-step ⑹ reaches predetermined burial place until sedimentation pipe, deviational survey pipe;
⑻. backfill earth material between sedimentation pipe, deviational survey pipe and hole wall is combined closely sedimentation pipe, deviational survey pipe and the soil body.
Wherein, in the operation of step ⑷ and step ⑸, require the locating slot of the junction block of retractable band sealing ring and steady pin to be aimed at sedimentation, deviational survey measuring tube steady pin and locating slot and tighten.
Repeatedly say, mounting method of the present invention is: with needs carry out the position boring of deformation measurement ready after, the sedimentation that installs bottom, the deviational survey measuring tube is put into boring by the scheme that pre-establishes, work as sedimentation, when the deviational survey measuring tube is put into the position of joint in succession in boring, outside boring, adopt temporary fixture to fix sedimentation, the deviational survey measuring tube, make sedimentation, the deviational survey measuring tube can not move freely in boring, new-type retractable band sealing ring, the locating slot of retractable junction block is aimed at sedimentation, deviational survey measuring tube steady pin, be tightened in sedimentation, on the deviational survey measuring tube, by that analogy, up connect piecemeal, until after reaching predetermined elevation, again with backfilling material with hole wall and sedimentation, fill up compacting between the deviational survey pipe.
Further after the improvement project; new-type, retractable junction block can well protect sedimentation, deviational survey measuring tube that extruding does not take place when bigger soil deformation takes place and card pipe or fracture; and new-type, retractable junction block is installed simple, can prevent effectively that silt from entering.The processing of new-type, retractable junction block and sedimentation, deviational survey measuring tube is simple, realizes easily, and material can change the ABS engineering plastics into, toughness and the intensity of increase sedimentation, deviational survey measuring tube and expansion joint pipe from traditional PVC in the past.
The present invention mainly is: change traditional sedimentation pipe, the jointing between the deviational survey pipe, adopt the junction block that can freely stretch at sedimentation pipe, deviational survey pipe jointing place, when bigger displacement deformation takes place the soil body, can guarantee that sedimentation, deviational survey pipe are out of shape along with the distortion of the soil body, thereby reduce the interaction force of sedimentation pipe or deviational survey pipe and surrounding soil, the possibility that reduces the card pipe or fracture, because junction block has adopted integrated design, between each parts, all be provided with joint ring, effectively stop silt, water to enter sedimentation pipe, deviational survey pipe; Adopt the joint of screw-type between retractable junction block and sedimentation pipe, the deviational survey measuring tube, directly tighten during on-the-spot the installation and get final product, bury underground install very convenient, low to the installation personnel technical requirements, reduce the set-up time greatly.The present invention processes simply, also realizes easily.
Description of drawings
Fig. 1 is the schematic diagram of the scalable sedimentation of the present invention, deviational survey pipe;
Fig. 2 is new-type, the retractable junction block structural representation of the scalable sedimentation of the present invention, deviational survey pipe.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples 1, the inventive method is described in further detail.Concrete case study on implementation described herein is only in order to explaining the present invention, and is not used in restriction the present invention.
With reference to Fig. 1, Fig. 2: treat to carry out position boring that the layering displacement deformation measures ready after, install bottom, and put into the hole of having bored at sedimentation, the 1 pipe end of deviational survey measuring tube.At the measuring tube mouth of pipe during apart from about 50cm left and right sides, aperture, outside the hole with sedimentation, deviational survey measuring tube 1 adopts temporary fixture to fix, make sedimentation, deviational survey measuring tube 1 can not freely move up and down in the hole, new-type, retractable junction block 2 installs and fixes sedimentation, on the deviational survey measuring tube 1, again next joint sedimentation, deviational survey measuring tube 1 installs and fixes new-type, on the retractable junction block 2, unclamp anchor clamps, slowly sedimentation, deviational survey measuring tube 1 is put into the hole, by that analogy, until sedimentation pipe, after the deviational survey pipe reaches and is scheduled to bury elevation underground, in sedimentation, the backfill earth material makes sedimentation pipe between deviational survey pipe and the hole wall, deviational survey pipe and the soil body are combined closely.When big displacement deformation took place the soil body, new-type, retractable junction block 2 retractable parts 7 were moved, and made sedimentation pipe, deviational survey pipe change and card does not take place manage or fracture along with land movement.
The scalable sedimentation of the present invention, deviational survey pipe bit hole method for embedding are with traditional consistent, the mainly change of connector between sedimentation, deviational survey measuring tube 1, the junction block that employing can freely be stretched, when big displacement deformation takes place in the soil body, sedimentation, deviational survey pipe can move along with the distortion of the soil body, have reduced the risk that the card pipe takes place or fracture.
Claims (6)
1. scalable sedimentation, deviational survey pipe of measuring sedimentation and horizontal movement, formed by sedimentation, deviational survey measuring tube, bottom, junction block, it is characterized in that, described junction block adopts the retractable splicing sleeve, this retractable splicing sleeve is made up of two root pipes and a female pipe, have chute on the outer tube wall of two root pipes, the steady pin of female pipe inner tubal wall is stuck in the chute of sub-pipe; Two of two root pipes is connected with sedimentation, deviational survey measuring tube spiral respectively by alignment pin; Described sedimentation, deviational survey measuring tube are installed when burying underground, and the sub-pipe of retractable is contracted in the female pipe of joint the inside; When bigger distortion took place the soil body, the sub-pipe of retractable was come out by the stretching of nature for the distortion that adapts to the soil body.
2. the scalable sedimentation of measurement sedimentation according to claim 1 and horizontal movement, deviational survey pipe is characterized in that, described sedimentation, deviational survey measuring tube and retractable junction block joint area are provided with sealing ring.
3. the scalable sedimentation of measurement sedimentation according to claim 1 and horizontal movement, deviational survey pipe is characterized in that, between described retractable junction block and sedimentation pipe, the deviational survey pipe, adopt the joint of screw-type to connect.
4. the scalable sedimentation of measurement sedimentation according to claim 1 and horizontal movement, deviational survey pipe is characterized in that, the sub-pipe of described retractable junction block can movement in the female pipe of joint by steady pin and chute.
5. the scalable sedimentation of the described measurement sedimentation of claim 1 and horizontal movement, the mounting method of deviational survey pipe is characterized in that,
Step is as follows:
⑴. carry out the position boring that the layering displacement deformation measures at needs;
⑵. at the bottom of sedimentation, deviational survey measuring tube pipe, install bottom, and put into the hole of having bored;
⑶. during apart from about 50cm left and right sides, aperture, outside the hole, adopt temporary fixture to fix sedimentation, deviational survey measuring tube at the mouth of pipe, sedimentation, deviational survey measuring tube can not freely be moved up and down in the hole;
⑷. the retractable junction block is installed and fixed on sedimentation, the deviational survey measuring tube;
⑸. again next joint sedimentation, deviational survey measuring tube are installed and fixed on the retractable junction block;
. unclamp anchor clamps, slowly sedimentation, deviational survey pipe are put into the hole;
⑺. repeating step ⑶-step ⑹ reaches the predetermined elevation of burying underground until sedimentation pipe, deviational survey pipe;
⑻. backfilling material between sedimentation pipe, deviational survey pipe and hole wall is combined closely sedimentation pipe, deviational survey pipe and the soil body.
6. the mounting method of the scalable sedimentation of measurement sedimentation according to claim 5 and horizontal movement, deviational survey pipe, it is characterized in that, in the operation of step ⑷ and step ⑸, require the locating slot of the junction block of retractable band sealing ring and steady pin to be aimed at sedimentation, deviational survey measuring tube steady pin and locating slot and tighten.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310112312.7A CN103195043B (en) | 2013-04-01 | 2013-04-01 | Extensible settlement and incline measuring pipe for measuring settlement and horizontal displacement and mounting method thereof |
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| CN201310112312.7A CN103195043B (en) | 2013-04-01 | 2013-04-01 | Extensible settlement and incline measuring pipe for measuring settlement and horizontal displacement and mounting method thereof |
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| CN103195043A true CN103195043A (en) | 2013-07-10 |
| CN103195043B CN103195043B (en) | 2015-05-06 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422485A (en) * | 2013-08-19 | 2013-12-04 | 中北大学 | Angle adjustable converter for measuring deposition deformation along horizontal direction |
| CN103485320A (en) * | 2013-09-26 | 2014-01-01 | 河海大学 | U-shaped inclinometer and mounting and embedding method thereof |
| CN103586606A (en) * | 2013-11-15 | 2014-02-19 | 广西大学 | Method for automatically monitoring welding contraction deformation of steel structure |
| CN103913156A (en) * | 2014-04-21 | 2014-07-09 | 恒尊集团有限公司 | Combined settlement observation structure and mounting method thereof |
| CN103981849A (en) * | 2014-05-20 | 2014-08-13 | 浙江省水利水电勘测设计院 | Underwater inclinometer direction limiter |
| CN103422487B (en) * | 2013-08-19 | 2015-03-25 | 中北大学 | Method for measuring settlement deformation by utilizing inclinometer and angle-adjustable converter |
| CN104846854A (en) * | 2015-05-05 | 2015-08-19 | 中铁建设集团有限公司 | Protection structure of extension sleeve of inclinometer and construction method thereof |
| CN105350509A (en) * | 2015-10-10 | 2016-02-24 | 机械工业勘察设计研究院有限公司 | Filing layered sedimentation monitoring device and method |
| CN106759539A (en) * | 2016-12-22 | 2017-05-31 | 绍兴文理学院 | Monitor the method for open caisson wall displacement and the method for the monitoring uneven displacement of open caisson wall |
| CN107192731A (en) * | 2017-06-16 | 2017-09-22 | 石家庄铁道大学 | Inside soil body water cut test method |
| CN109853507A (en) * | 2019-01-11 | 2019-06-07 | 武汉市市政建设集团有限公司 | A kind of rock side slope inclination measurement system and its construction method for testing pore water pressure |
| CN116222508A (en) * | 2023-05-08 | 2023-06-06 | 山西路桥第六工程有限公司 | Horizontal testing arrangement of prefabricated bridge installation |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103422485A (en) * | 2013-08-19 | 2013-12-04 | 中北大学 | Angle adjustable converter for measuring deposition deformation along horizontal direction |
| CN103422487B (en) * | 2013-08-19 | 2015-03-25 | 中北大学 | Method for measuring settlement deformation by utilizing inclinometer and angle-adjustable converter |
| CN103422485B (en) * | 2013-08-19 | 2015-03-25 | 中北大学 | Angle adjustable converter for measuring deposition deformation along horizontal direction |
| CN103485320A (en) * | 2013-09-26 | 2014-01-01 | 河海大学 | U-shaped inclinometer and mounting and embedding method thereof |
| CN103485320B (en) * | 2013-09-26 | 2015-03-11 | 河海大学 | U-shaped inclinometer and mounting and embedding method thereof |
| CN103586606B (en) * | 2013-11-15 | 2015-08-12 | 广西大学 | Welding for steel structure contraction distortion automatic monitoring method |
| CN103586606A (en) * | 2013-11-15 | 2014-02-19 | 广西大学 | Method for automatically monitoring welding contraction deformation of steel structure |
| CN103913156A (en) * | 2014-04-21 | 2014-07-09 | 恒尊集团有限公司 | Combined settlement observation structure and mounting method thereof |
| CN103981849A (en) * | 2014-05-20 | 2014-08-13 | 浙江省水利水电勘测设计院 | Underwater inclinometer direction limiter |
| CN104846854A (en) * | 2015-05-05 | 2015-08-19 | 中铁建设集团有限公司 | Protection structure of extension sleeve of inclinometer and construction method thereof |
| CN104846854B (en) * | 2015-05-05 | 2018-01-12 | 中铁建设集团有限公司 | A kind of inclinometer pipe spreading casing protection structure and its construction method |
| CN105350509A (en) * | 2015-10-10 | 2016-02-24 | 机械工业勘察设计研究院有限公司 | Filing layered sedimentation monitoring device and method |
| CN106759539A (en) * | 2016-12-22 | 2017-05-31 | 绍兴文理学院 | Monitor the method for open caisson wall displacement and the method for the monitoring uneven displacement of open caisson wall |
| CN106759539B (en) * | 2016-12-22 | 2019-02-12 | 绍兴文理学院 | A kind of method that monitoring open caisson wall is displaced and the method that monitoring open caisson wall is unevenly displaced |
| CN107192731A (en) * | 2017-06-16 | 2017-09-22 | 石家庄铁道大学 | Inside soil body water cut test method |
| CN109853507A (en) * | 2019-01-11 | 2019-06-07 | 武汉市市政建设集团有限公司 | A kind of rock side slope inclination measurement system and its construction method for testing pore water pressure |
| CN116222508A (en) * | 2023-05-08 | 2023-06-06 | 山西路桥第六工程有限公司 | Horizontal testing arrangement of prefabricated bridge installation |
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