CN208166897U

CN208166897U - A kind of build-in type is from perception TGXG structure

Info

Publication number: CN208166897U
Application number: CN201820362644.9U
Authority: CN
Inventors: 王忠啸; 崔新壮; 张磊; 卢途; 苏俊伟; 王艺霖; 李骏
Original assignee: Shenzhen Research Institute Of Shandong University; Shandong University
Current assignee: Shenzhen Research Institute Of Shandong University; Shandong University
Priority date: 2018-03-16
Filing date: 2018-03-16
Publication date: 2018-11-30
Anticipated expiration: 2028-03-16

Abstract

The utility model discloses a kind of build-in types from perception TGXG structure, it solves the problems, such as that Important Project casualty accident exists in the prior art, and has the beneficial effect for being able to achieve On-Line Dynamic Monitoring and safe early warning to reinforced earth body, and scheme is as follows：A kind of build-in type is from perception TGXG structure, the second rib constituted including at least one column by adding the first rib for thering is the polymer of conductive filler to constitute and at least two rows of internal thermoplastic polymer sheets items for being equipped with conducting wire, second rib and first rib, which are staggered, constitutes the structure of multiple rows of second rib Yu an at least column first rib, and staggered place is using lock connection, the conducting wire of second rib contacts setting with first rib, and wherein two respective wires that ranked second rib staggered with same first rib are connect with resistance detection equipment.

Description

A kind of build-in type is from perception TGXG structure

Technical field

The utility model relates to field of civil engineering, perceive TGXG structure certainly more particularly to a kind of build-in type.

Background technique

In recent years, with the Large scale construction of the infrastructure such as China's water conservancy and traffic, in particular with traffic network to The extension in mountain area, tall and big earth structure (being highly more than tall and big barricade and the roadbed etc. of 20m) are more and more.Environmental attack, Under the couplings of disaster factors such as the long-term effect of material aging and load, fatigue effect and mutation effect, tall and big reinforced earth Malformation, the cracking disasters that even collapse etc. happen occasionally, and bring heavy losses to people's lives and properties.In order to reduce disaster Occur, in the design of tall and big earth structure, engineers and technicians often use TGXG to carry out reinforcement consolidation to the soil body Processing, but still not can avoid the generation of some Important Project casualty accidents.To realize that the stress to tall and big earth structure is supervised Control and overload protection, domestic and foreign scholars have developed the TGXG with sensing characteristics, can change its stress and be converted into Electric signal is simultaneously exported.

However, existing sensing type TGXG is often to reduce its own intensity as cost, by into polyethylene It adds a large amount of carbon blacks and obtains certain electric conductivity, lead to that its tensile strength is low, toughness is low, sensitivity is low and cyclic load The repeatability of lower sensing capabilities is poor, is unable to satisfy the needs of Practical Project.

Therefore, it is necessary to carry out new researching and designing from perception TGXG structure to a kind of build-in type.

Utility model content

A kind of in order to overcome the deficiencies of the prior art, the utility model provides build-in type from perception TGXG structure, The TGXG is stronger with soil body build-in, interlocking, have high specific strength, high ratio modulus, corrosion-resistant, endurance, resist it is compacted The advantages that change, more sensitive self-sensing properties, repeatable more stable strain-resistance, it is negative to can be used as structural material carrying Lotus plays a role but also as functional material.

A kind of concrete scheme of build-in type from perception TGXG structure is as follows：

A kind of build-in type is constituted including at least one column by adding the polymer for having conductive filler from perception TGXG structure The second rib that first rib and at least two rows of internal thermoplastic polymer sheets items for being equipped with conducting wire are constituted, the second rib interlock with first rib The structure for constituting multiple rows of second rib and an at least column first rib is set, and staggered place is using lock connection, the conducting wire of the second rib with First rib contact setting, wherein two respective wires that ranked second rib staggered with same first rib are connect with resistance detection equipment.

In above-mentioned TGXG structure, the first rib electric elements that perceptually soil structures change, the second rib is used as and adopts Collect the circuit element of electric signal, latching has as the connecting element of consolidation first rib, the second rib by using polymer slip The service life that effect improves TGXG passes through the measuring point of first rib and the second rib junction when TGXG deforms The resistance variations for detecting first rib, can be realized the On-Line Dynamic Monitoring and safe early warning to reinforced earth body in life cycle management, Structure is simple, and the setting of complicated circuit, overall structure be not neatly orderly.

Further, the open slot for conducting wire to be arranged is carved in the thermoplastic polymer sheets item.

Further, the different height setting of conducting wire in multiple rows of second rib；

Alternatively, first rib is longitudinally disposed, the second rib is laterally arranged, and the second rib of staggered place is set to first rib outer surface.

Alternatively, the lock is connect with one end of bar strip with second rib or first rib connecting side, bar strip The other end lacing wire hoop is set, lacing wire hoop is arranged around first rib or the second rib, and lacing wire hoop is vertical with first rib or the second rib Setting can avoid the separation of first rib and the second rib by the setting of lacing wire hoop and lacing wire item, the bar strip, lacing wire hoop and The lock is integrally manufactured.

One layer of conductive silver glue is applied in the staggered place of the first rib and second rib, copper foil formula is attached at conductive silver glue Conductive tape guarantees conductive reliability to form electrode.

In addition, texture is arranged in the lock inner surface, and it is provided with groove, increased and the build-in of the soil body, interlocking.

Wherein, the first rib is using the geo-grid material in Chinese Patent Application No. 201520933679X, latches and is Moulding.

Compared with prior art, the utility model has the beneficial effects that：

1) it is whole have high specific strength, high ratio modulus, corrosion-resistant, endurance, creep resistant, more sensitive self-sensing properties, The advantages that more stable strain-resistance is repeatable.

2) by the detection to first rib resistance, the On-Line Dynamic Monitoring to reinforced earth body in life cycle management can be realized With safe early warning.

3) pass through the setting of bar strip and lacing wire hoop, it is ensured that the compactness that first rib is connect with the second rib.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.

Fig. 1 is a kind of build-in type perception TGXG appearance diagram certainly；

Fig. 2 is a kind of build-in type perception TGXG structure first rib schematic diagram certainly；

Fig. 3 is a kind of build-in type perception the second rib of TGXG structure schematic diagram certainly；

Fig. 4 is that perception TGXG structure latches schematic diagram to a kind of build-in type certainly；

Fig. 5 is a kind of build-in type perception TGXG structure partial circuit diagram certainly；

In figure：1- first rib, the second rib of 2-, 3- lock, 4- lead, 5- copper foil formula conductive tape, 6- electrode measuring point, 7- are led Line, 9- bar strip, 10- lacing wire hoop.

Specific embodiment

It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

As background technique is introduced, the deficiencies in the prior art, in order to solve technical problem as above, this Shen A kind of build-in type please be propose from perception TGXG structure.

In a kind of typical embodiment of the application, as depicted in figs. 1 and 2, a kind of build-in type is from perceiving TGXG Structure is equipped with conducting wire by adding the first rib for having the polymer of conductive filler to constitute 1 and at least two rows of inside including at least one column The second rib 2 that thermoplastic polymer sheets item is constituted, the second rib 2 is staggered with first rib 1 constitutes multiple rows of second rib 2 and at least one The structure of column first rib 1, and staggered place, using 3 connection of lock, the conducting wire of the second rib 2 contacts setting with first rib 1, with same the Staggered wherein two respective wires that ranked second rib 2 of one rib 1 are connect with resistance detection equipment.

In above-mentioned TGXG structure, the electric elements that perceptually soil structures change of first rib 1,2 conduct of the second rib The circuit element of electric signal is acquired, connecting element of the lock 3 as consolidation first rib, the second rib passes through conducting wire and resistance detection Equipment connection is realized to the On-Line Dynamic Monitoring of reinforced earth body by the variation of first rib resistance, effectively reduces the complexity of circuit Property, form the circuit simply easily surveyed.

Second timber material includes carbon black, polyethylene, polypropylene, the poly- EP rubbers of ternary, and the material of the lock includes charcoal Black, polyethylene, polypropylene and the poly- EP rubbers of ternary are carved in thermoplastic polymer sheets item for being arranged by being molded The open slot of conducting wire.The different height setting of conducting wire in multiple rows of second rib, is arranged chaotic to avoid conducting wire.

Lock 3 is connect with one end of bar strip 9 with second rib or first rib connecting side, bar strip 9 it is another The lacing wire hoop 10 that end setting is arranged in a mutually vertical manner with bar strip 9, lacing wire hoop 10 are arranged around cross rib and longitudinal rib surface, in lacing wire hoop Side shape and the shape of first rib, the second rib are adapted, i.e., 4 bar strips and 4 lacing wire hoops 10 are arranged in one 3 peripheries of lock, First rib 1 is longitudinal rib, and the second rib 2 is cross rib, and open slot is set to the inner surface of cross rib.Lock 3 is stamped to form by mold thermoplastic, will The close lock tube of rib in length and breadth, coupling mechanism force is strong, good seal performance, itself is nubbed surface and surface is equipped with texture and circular groove, It increases and the build-in of the soil body, interlocking；Bar strip and center lock are seamlessly connected, by super glue and vertical second rib bonding For entirety, the sliding of lock can be prevented；Lacing wire hoop and bar strip are seamlessly connected, and are bonded by super glue and first rib, the second rib For entirety, the loosening of bar strip can be prevented, applies one layer of conductive silver glue in the staggered place of the first rib and second rib, and paste Attached copper foil formula conductive tape guarantees conductive reliability to form electrode.

Wherein, first rib is latched using the geo-grid material in Chinese Patent Application No. 201520933679X as injection molding Part.

The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.

Claims

1. a kind of build-in type perceives TGXG structure certainly, which is characterized in that have the poly- of conductive filler by adding including at least one column Close the first rib that object is constituted and the second rib that at least two rows of internal thermoplastic polymer sheets items for being equipped with conducting wire are constituted, the second rib and First rib, which is staggered, constitutes the structure of multiple rows of second rib Yu an at least column first rib, and staggered place is connected using lock, and second The conducting wire of rib contacts setting with first rib, wherein two respective wire and resistance detection that ranked second rib staggered with same first rib Equipment connection.

2. a kind of build-in type according to claim 1 perceives TGXG structure certainly, which is characterized in that multiple rows of described second The different height setting of conducting wire in rib.

3. a kind of build-in type according to claim 1 perceives TGXG structure certainly, which is characterized in that the lock and institute It states the second rib or first rib connecting side is connect with one end of bar strip, lacing wire hoop, lacing wire hoop is arranged in the other end of bar strip It is arranged around first rib or the second rib.

4. a kind of build-in type according to claim 1 perceives TGXG structure certainly, which is characterized in that the first rib is vertical To setting, the second rib is laterally arranged, and the second rib of staggered place is set to first rib outer surface.

5. a kind of build-in type according to claim 1 perceives TGXG structure certainly, which is characterized in that in the first rib It is coated with conductive silver glue respectively with the staggered place of second rib.

6. a kind of build-in type according to claim 5 perceives TGXG structure certainly, which is characterized in that at conductive silver glue Attach copper foil formula conductive tape.

7. a kind of build-in type according to claim 3 perceives TGXG structure certainly, which is characterized in that the bar strip, Lacing wire hoop and the lock are integrally manufactured.

8. a kind of build-in type according to claim 1 perceives TGXG structure certainly, which is characterized in that the thermoplastic poly Close the open slot being carved in object slip for conducting wire to be arranged.

9. a kind of build-in type according to claim 1 perceives TGXG structure certainly, which is characterized in that table in the lock Texture is arranged in face, and is provided with groove.