Plug-in type geotechnical grid member
Plug-in type geotechnical grid member belongs to geotechnical grid member field, relates in particular to plug-in type geotechnical grid member field.
Because geotechnical grid can be used for firm, the bank protection of subgrade convenient, effectively and propose the reinforcing of bank, therefore, the research of geotechnical grid member in recent years is subjected to the people's attention that get more and more.
Chinese patent CN2325422Y, a kind of plastic hinged interconnection system geotechnical grid assembly is disclosed, it is that appropriate position with plastic sheet is welded with plastic hinged, again plastic hinged is carried out being connected and fixed on the length direction, to satisfy user's needs.But the welding operation of this plastic hinged is still cumbersome, and it needs with ultrasonic equipment hinge to be welded on the plastic sheet on-site, and regular meeting influences the progress of engineering because of the restriction of execution conditions.
The purpose of this utility model is: further reduce the workload in the construction works, change ultrasonic bonding and be the simple assembly unit, grafting of geotechnical grid member and reinforce with fixture, with the stable geotechnical grid of generating structure.
Technical solution of the present utility model is as follows: it comprises two types plug-in type geotechnical grid member.First kind is split type, and promptly sheet material 1 is two members with fixing pluge 2: equidistantly on the sheet material 1 of lattice chamber be provided with poor mouthful 3, fixing pluge 2 tops are opening not, has poor mouthful 4 of " ten " font below the top.Sheet material 1 liang of two-phase in lattice chamber is inserted, plug fixing pluge 2 in two sheet material socket junctions again.
Another kind of type is a monolithic, promptly fixing pluge 2 and sheet material 1 the two be connected as a single entity.Equidistantly on the sheet material 1 of lattice chamber be provided with poor mouthful 3, the length of fixing pluge 2 is 1/2 of sheet width, and its top is opening not, has poor mouthful 4 of " one " font below the top, fixing pluge 2 is connected in poor mouthful 3 top of sheet material 1, and poor mouth 4 on the fixing pluge 2 and poor mouth 3 are at grade.
The plug-in type geotechnical grid member that adopts the utility model scheme to make is made simply, and that the job site patches, installs is very quick and easy, the geotechnical grid Stability Analysis of Structures of final formation, easy to utilize.
Fig. 1 patches schematic diagram for split plug-in type geotechnical grid member sheet material;
Fig. 2 is a split plug-in type geotechnical grid fixture schematic diagram;
Fig. 3 is the geotechnical grid view after split Grafting type earth lattice member patches;
Fig. 4 is whole plug-in type geotechnical grid member sheet material schematic diagram;
Fig. 5 is whole plug-in type geotechnical grid member view.
Below in conjunction with drawings and Examples to the utility model with being described in further detail.
Embodiment 1: referring to Fig. 1, Fig. 2, Fig. 3.The long 600cm of plastic sheet, wide 20cm, thickness is 1cm, every 20cm opens the poor mouth that a degree of depth is 10cm, fixture is that cylindrical φ=8mm height=20cm has the poor mouth of " ten " font that a degree of depth is 19.4cm in heart position therein, plastic sheet two two-phases are inserted, fixture is inserted so just formed geotechnical grid monomer on the two sheet material interface points again with tetrahedral structure.
Embodiment 2: referring to Fig. 4, Fig. 5.Plastic sheet is with embodiment 1, and difference is that it is cylindrical φ=8mm height=10cm that every 20cm place is fixed with a fixture.This fixture centre bit is equipped with " one " font socket that a degree of depth is 9.7cm, and these sheet material two two-phases are inserted, and socket and sheet material join, and are formed with the geotechnical grid monomer of tetrahedral structure.
The fixing pluge shape can be cylinder, square or other polygonal body.