CN107882068A - A kind of ocean engineering concrete supporting member - Google Patents
A kind of ocean engineering concrete supporting member Download PDFInfo
- Publication number
- CN107882068A CN107882068A CN201711364427.XA CN201711364427A CN107882068A CN 107882068 A CN107882068 A CN 107882068A CN 201711364427 A CN201711364427 A CN 201711364427A CN 107882068 A CN107882068 A CN 107882068A
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- Prior art keywords
- concrete
- trigger
- signal
- steel pipe
- supporting member
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/06—Constructions, or methods of constructing, in water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (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)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
Present invention relates particularly to a kind of ocean engineering concrete supporting member, including tubular body and monitoring device, the tubular body includes the pvc pipe set gradually from outer to inner, first concrete layer, steel pipe and the second concrete layer, provided with the tie hoop that year is wheeled in first concrete layer and the second concrete layer, the tie hoop is made up of some vertical muscle with stirrup, the outer wall of the steel pipe is provided with ribbed stiffener, the top and bottom of the steel pipe are respectively provided with the reinforcing plate for positioning the steel pipe, the monitoring device is used for monitoring the stress variation of the tubular body, the concrete bearing component of the present invention has good endurance, corrosion resistance is strong, high capacity, applicability is good, the characteristics of economy and higher cost performance, and can be to concrete bearing component by stress-strain real-time remote monitoring.
Description
Technical field
The present invention relates to the ocean engineering in civil engineering and building structure field technical field, and in particular to a kind of ocean
Engineering concrete bearing component.
Background technology
In recent years, China's national marine Resources Strategy exploitation demand is growing, the wherein engineering construction on island and Hai Jiao
The even more top priority of China's marine resources strategic resource exploitation, the setting up of Sansha City, the Xisha Islands, the Zhongsha Islands and Nansha group
The islands and reefs construction such as island can react islands and reefs engineering construction has very important ground in China's marine resources development process of construction
Position.The structure type main currently used for islands and reefs engineering construction mainly has：Reinforced concrete member, steel member and steel reinforced concrete
Component etc., however, these components face identical technical barrier：1) poor durability, it is vulnerable to carbonization and the rust of marine environment
Erosion, the durability of structure is reduced, increase engineering maintenance cost；2) bearing capacity is low, using traditional structure and form of reinforcement,
Its structural bearing capacity is relatively low；3) component occurs cracking and can not discovered.
Application No. CN201520875713.2 Chinese patent disclosed a kind of extra large work coagulation on 06 22nd, 2016
Soil, including tubular body, and tubular body includes the layer of PVC that sets gradually of ecto-entad and concrete layer, in concrete layer
Set on wall to some convexity layers be mutually twisted with some recess layers set on layer of PVC outer layer, still, due to layer of PVC
Bearing capacity is relatively low, so the concrete component load-bearing power built according to the technical scheme is relatively low.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of ocean engineering concrete supporting member, solves maritime concrete
The problem of component poor durability, corrosion resistance are poor, low bearing capacity.
The present invention program is as follows：A kind of ocean engineering concrete supporting member, including tubular body and monitoring device；It is described
Tubular body includes setting gradually pvc pipe, the first concrete layer, steel pipe and the second concrete layer from outer to inner, and described first is mixed
Provided with the tie hoop that the year along tubular body length direction extension is wheeled, the spiral shell in solidifying soil layer and the second concrete layer
Rotation stirrup is made up of some vertical muscle with stirrup, and the outer wall of the steel pipe is provided with ribbed stiffener, the top and bottom difference of the steel pipe
Provided with the reinforcing plate for positioning the steel pipe, one end of the reinforcing plate is sticked the pvc pipe；The monitoring device includes should
Become inductor, trigger, signal projector and signal receiver, the strain inductor, which is provided with, is no less than three foil gauges, institute
Both ends and centre position that foil gauge is fixed at the tubular body respectively are stated, the strain inductor electrically connects the triggering
Device, the trigger electrically connect the signal projector, and the strain inductor is used to sense answering for the tubular body generation
Power changes and is transferred to the trigger, and the trigger receives the signal that the strain inductor transmission comes, if the strain
The signal that inductor transmission comes meets the trigger condition of the trigger, then the trigger is transmitted to the signal projector and believed
Number, the signal projector receives the signal of the trigger transmission and is sent to the signal receiver, and the signal receives
Device receives the signal that the signal projector is sent and display.
Further, the concrete of first concrete layer and the second concrete layer is marine aggregate concrete, institute
Stating marine aggregate concrete uses the one or more of sea sand, reef, coral and shell to be made up of aggregate, and the marine aggregate mixes
Native convenient material drawing is coagulated, saves substantial amounts of transport of materials cost, it is cost-effective.
Further, the signal receiver is communication equipment.
Further, the inwall of the pvc pipe is provided with interface adhesive, the bonding of increase concrete and the pvc pipe
Power.
Further, steel pipe and the tie hoop surface is equipped with polyurea coating, and polyurea coating is further described in raising
The antiseptic power of steel pipe and tie hoop.
Further, tie hoop of the reinforcing plate through the steel pipe and pvc pipe.
Due to taking above-mentioned technical proposal, beneficial effects of the present invention are：
1st, a kind of ocean engineering concrete supporting member of the invention is provided with pvc pipe, and pvc pipe can prevent seawater salt to mixed
Corrosion inside solidifying soil；It is provided with year wheeled tie hoop in concrete, year, wheeled tie hoop changed traditional arrangement of reinforcement
Form, increase the multiple hoop constraint of component, develop skill element bearing capacity, and year it is wheeled with hoop technology component is had
There is a multiple anti-corrosion reinforcing bar, durability is more preferable；The outer wall of steel pipe is welded with ribbed stiffener, ribbed stiffener add steel pipe 5 and concrete it
Between snap-in force, and improve the carrying energy of component, the top and bottom of steel pipe are respectively equipped with the reinforcement of supporting steel pipe and pvc pipe
Plate, the perpendicularity of steel pipe is kept, strengthen the carrying energy of component, the present invention can adjust the load-bearing according to actual loading design load
The sectional dimension of component, industrial building, residential houses and other public infrastructures being applicable in the regional marine environment that borders on the sea
Build, be particularly suitable for the islands and reefs area higher to component strength requirement；The present invention is with good endurance, corrosion resistance is strong, carries
The characteristics of power is high, applicability is good, economy and cost performance are higher.
2nd, a kind of ocean engineering concrete supporting member of the invention is provided with monitoring device, and monitoring device includes strain and sensed
Device, trigger, signal projector and signal receiver, foil gauge is collected and the conveying of the stress strain information of delivering concrete component
To trigger, the stress strain information triggering trigger of concrete component, trigger will be believed by signal projector by stress-strain
Breath transmitting checks related strain monitoring data to signal receiver by signal receiver, you can realizes to concrete bearing structure
Part by stress-strain real-time remote monitoring.
Brief description of the drawings
Fig. 1 is a kind of structural representation of ocean engineering concrete supporting member of the present invention；
Fig. 2 is the block schematic illustration of the monitoring device of the present invention；
Wherein, 1- ribbed stiffeners, 2- reinforcing plates, 3-PVC pipes, the concrete layers of 4- first, 5- steel pipes, the concrete layers of 6- second,
7- tie hoops, 8- indulge muscle, 9- strain inductors, 10- triggers, 11- signal projectors, 12- signal receivers.
Embodiment
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
It is shown referring to Figures 1 and 2, a kind of ocean engineering concrete supporting member, including tubular body and monitoring device.Pipe
Shape body includes setting gradually pvc pipe 3, the first concrete layer 4, the concrete layer 6 of steel pipe 5 and second from outer to inner.Pvc pipe 3
Inwall is provided with interface adhesive, the cohesive force of increase concrete and pvc pipe 3.First concrete layer 4 and the second concrete layer 6
In be provided with year wheeled tie hoop 7, steel pipe 5 and the surface of tie hoop 7 are equipped with polyurea coating, and polyurea coating further improves
The antiseptic power of steel pipe 5 and tie hoop 7, tie hoop 7 are cylinder, and annual ring is determined according to the diameter of tubular body
The wheel number of the tie hoop 7 of formula, respectively at least provided with a wheel tie hoop in the first concrete layer 4 and the second concrete layer 6
7.The tube wall of steel pipe 5 is provided with some through holes, and the first concrete layer 4 and the second concrete layer 6 are linked together by through hole, leads to
The distance between hole is not less than one meter, and the outer wall of steel pipe 5 is welded with ribbed stiffener 1, ribbed stiffener 1 add steel pipe 5 and concrete it
Between snap-in force, improve the carrying energy of component, the top and bottom of steel pipe set reinforcing plate 2 respectively, and reinforcing plate 2 is used to keep
The distance between pvc pipe 3 and steel pipe 5 are constant, tie hoop 7 of the reinforcing plate 2 through steel pipe 5 and pvc pipe 3, reinforcing plate 2
One end is fixedly connected with the outer wall of steel pipe, and the other end of reinforcing plate 2 is sticked pvc pipe, and tie hoop 7 is by some vertical muscle 8 and stirrup group
Into.Monitoring device includes strain inductor 9, trigger 10, signal projector 11 and signal receiver 12, and strain inductor 9 is set
There are five foil gauges, five foil gauges are uniformly fixed on the both ends and middle part of pvc pipe 3, foil gauge along tubular body length direction
Need to wrap up using rubber after installing, prevent foil gauge to be corroded, signal projector 11 is wireless WIFI module, and signal connects
Receipts device 12 is communication equipment, and signal receiver 12 is provided with the reception of wireless signals module for receiving wireless signal.Strain the electricity of inductor 9
Trigger 10 is connected, trigger 10 electrically connects signal projector 11, and strain inductor 9 is used for the stress for sensing tubular body generation
Strain information is simultaneously transferred to trigger 10, and trigger 10 receives the signal that the strain transmission of inductor 9 comes and whether judges the signal
Meet trigger condition, if the signal that the strain transmission of inductor 9 comes meets trigger condition, trigger 10 passes to signal projector 11
Defeated signal, signal projector 11 receive the signal that trigger 10 transmits and transmission, the reception signal transmitter 11 of signal receiver 12
The signal of transmission.
As a preferred embodiment, the concrete of the first concrete layer 4 and the second concrete layer 6 is marine aggregate concrete,
Marine aggregate concrete uses the one or more in sea sand, reef, coral and shell to be made up of aggregate, convenient material drawing, saves
Substantial amounts of transport of materials cost, it is cost-effective.
Beneficial effects of the present invention are：A kind of ocean engineering concrete supporting member of the present invention, provided with pvc pipe 3, PVC
Pipe can prevent corrosion of the seawater salt to inside concrete, increase the durability and corrosion resistance of component；Year is provided with concrete
Wheeled tie hoop 7, year, wheeled tie hoop 7 changed traditional form of reinforcement, increased the multiple hoop constraint of component,
Develop skill element bearing capacity, and year it is wheeled cause component that there is multiple anti-corrosion reinforcing bar with hoop technology, durability is more preferable；This
Invention can adjust the sectional dimension of the supporting member according to actual loading design load, the work being applicable in the regional marine environment that borders on the sea
Industry building, residential houses and other public infrastructure developments, with being particularly suitable for the islands and reefs higher to component strength requirement
Area；The present invention has the characteristics of good endurance, corrosion resistance are strong, high capacity, applicability are good, economy and cost performance are higher.
A kind of ocean engineering concrete supporting member of the present invention is provided with monitoring device, and monitoring device includes strain inductor 9, trigger
10th, signal projector 11 and signal receiver 12, foil gauge is collected and the stress strain information of delivering concrete component is delivered to
Trigger 10, the stress strain information triggering trigger 10 of concrete component, trigger 10 is by signal projector 11 by stress
Strain information is launched to signal receiver 12, and related strain monitoring data are checked by signal receiver 12, you can realizes to mixed
Coagulate native component by stress-strain real-time remote monitoring.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, the equal change completed or modification change under the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (6)
- A kind of 1. ocean engineering concrete supporting member, it is characterised in that：Including tubular body and monitoring device；The tubular body includes setting gradually pvc pipe, the first concrete layer, steel pipe and the second concrete layer, institute from outer to inner State in the first concrete layer and the second concrete layer provided with the spiral hoop that the year along tubular body length direction extension is wheeled Muscle, the tie hoop are made up of some vertical muscle with stirrup, and the outer wall of the steel pipe is provided with ribbed stiffener, the upper end of the steel pipe and Lower end is respectively provided with the reinforcing plate for positioning the steel pipe, and one end of the reinforcing plate is sticked the pvc pipe；The monitoring device includes strain inductor, trigger, signal projector and signal receiver, and the strain inductor is set Have and be no less than three foil gauges, the foil gauge is fixed at the both ends and centre position of the tubular body respectively, described to answer Become inductor and electrically connect the trigger, the trigger electrically connects the signal projector, and the strain inductor is used to feel Answer the stress variation that the tubular body occurs and be transferred to the trigger, the trigger receives the strain inductor and passed Defeated next signal, if the signal that the strain inductor transmission comes meets the trigger condition of the trigger, the trigger To the signal projector transmission signal, the signal projector receives the signal of the trigger transmission and is sent to the letter Number receiver, the signal receiver receive the signal that the signal projector is sent and display.
- A kind of 2. ocean engineering concrete supporting member according to claim 1, it is characterised in that：First concrete The concrete of layer and the second concrete layer is marine aggregate concrete, and the marine aggregate concrete is using sea sand, reef, coral The one or more of coral and shell are made up of aggregate.
- A kind of 3. ocean engineering concrete supporting member according to claim 2, it is characterised in that：The signal receiver For communication equipment.
- A kind of 4. ocean engineering concrete supporting member according to claim 3, it is characterised in that：The pvc pipe it is interior Wall is provided with interface adhesive.
- A kind of 5. ocean engineering concrete supporting member according to claim 3, it is characterised in that：The steel pipe and spiral Stirrup surface is equipped with polyurea coating.
- A kind of 6. ocean engineering concrete supporting member according to claim 5, it is characterised in that：The reinforcing plate passes through Tie hoop between the steel pipe and pvc pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364427.XA CN107882068A (en) | 2017-12-18 | 2017-12-18 | A kind of ocean engineering concrete supporting member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711364427.XA CN107882068A (en) | 2017-12-18 | 2017-12-18 | A kind of ocean engineering concrete supporting member |
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| Publication Number | Publication Date |
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| CN107882068A true CN107882068A (en) | 2018-04-06 |
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| CN201711364427.XA Pending CN107882068A (en) | 2017-12-18 | 2017-12-18 | A kind of ocean engineering concrete supporting member |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339339A (en) * | 2018-12-03 | 2019-02-15 | 长江大学 | A kind of composite concrete coupled column |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201236341Y (en) * | 2008-06-20 | 2009-05-13 | 王菁晓 | Full-automatic telecontrol monitoring and early warning system for pre-stress of anchor cable or anchor stock |
| CN105200983A (en) * | 2015-10-19 | 2015-12-30 | 广西大学 | PVC pipe and thick wall steel tube composite hollow recycled concrete pile |
| CN207714375U (en) * | 2017-12-18 | 2018-08-10 | 广西大学 | A kind of ocean engineering concrete supporting member |
-
2017
- 2017-12-18 CN CN201711364427.XA patent/CN107882068A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201236341Y (en) * | 2008-06-20 | 2009-05-13 | 王菁晓 | Full-automatic telecontrol monitoring and early warning system for pre-stress of anchor cable or anchor stock |
| CN105200983A (en) * | 2015-10-19 | 2015-12-30 | 广西大学 | PVC pipe and thick wall steel tube composite hollow recycled concrete pile |
| CN207714375U (en) * | 2017-12-18 | 2018-08-10 | 广西大学 | A kind of ocean engineering concrete supporting member |
Non-Patent Citations (1)
| Title |
|---|
| 周自强: "《机械工程测控技术》", 31 March 2016, 1-6 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339339A (en) * | 2018-12-03 | 2019-02-15 | 长江大学 | A kind of composite concrete coupled column |
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Application publication date: 20180406 |
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