MGW series; 5000kN/6500kN microcomputer controlled static load anchorage tester (CE CUL/CSA)
MGW-5000kN.Computer Control Static Load Anchoring Testing Machine (CE CUL/CSA);
MGW-6500kN.Computer Control Static load Anchoring Testing Machine (CE CUL/CSA);
Important functions:
It is used for the nominal diameter / average diameter of the steel strand: 9.50/9.53mm; 11.10/11.11mm; 12.70mm; 15.20/15.24mm; 17.78/17.80mm; 19.30mm; 20.30mm; 21.80mm; the static load anchorage test of the 28.60mm anchorage fixture assembly.
The efficiency coefficient of the anchorage and the efficiency coefficient of the fixture, the total strain of the stress length of the prestressed tendon, the internal shrinkage of the steel strand and the maximum breaking tension of the static load anchorage test are tested and studied in the post tensioned prestressed concrete structure and the component of the highway bridge.
To test the internal shrinkage of steel strands, the automatic measuring device for internal shrinkage of steel strands is automatically collected and processed accurately and efficiently.
The efficiency coefficient of steel wire, steel bar, steel strand, steel wire rope, thread steel bar, steel bar and other prestressed steel, such as steel wire, steel bar, steel wire rope, thread steel bar, steel bar and so on, are used in the internal and external tendons, and the efficiency coefficient and the total elongation of the fixture for the prestressed steel, such as steel wire, steel wire rope, wire rope, thread steel bar, steel bar and so on. Test and Research on maximum breaking tensile force of static load anchorage test.
- arch bridge hanger, bridge tie, bridge pull rope, suspension cable of highway suspension bridge, bearing cable, pull wire, road blocking cable, rock soil anchor cable, high strength steel cable, construction cable and so on, the efficiency coefficient of anchorage, efficiency coefficient of fixture, total elongation and static load anchorage test are the greatest. Test and study of pulling force.
The efficiency coefficient and jig efficiency coefficient of anchorage for fiber reinforced composite bar, and the maximum breaking tensile force of static load anchorage test are tested and studied.
Stressing anchorage:YM circular anchorage anchor, YMB flat anchorage anchor, YJM circular clip type anchorage (single hole and porous clip type), BJM flat clip type anchorage (single hole and porous clip type), DM tensioned high strength steel wire pier head anchor, YGM tension rolling screw bar nut and GZM conical taper steel cone anchorage The static load anchorage performance test of RZM hot taper plug conical anchorage and LZM cold conical plug upsetting head anchorage is carried out.
Fixed end anchorage / grip anchor / extruding anchor /P anchor: YMH circular anchor fixed end embossing anchorage, YMHB flat anchor fixed end embossing anchorage, YMP circular anchor fixed end extruding anchorage, YMPB flat anchor fixed end extruding anchor, DTM supporting upsetting anchor, LMM supporting nut upsetting anchor, JYM grip type extrusion anchorage, YHM gripping type embossing Anchorage and other static load anchorage performance test.
According to the standard:
(GB/T14370-2015) anchorages, fixtures and connectors for prestressed tendons.
(JT/T329-2010) anchorages, fixtures and connectors for prestressed steel strands of highway bridges.
(TB/T3193-2016) technical requirements for clip anchors, clamps and connectors for prestressed reinforcement of railway works.
(GB/T5224-2014) steel strand for prestressed concrete.
GB/T33026-2017 high strength steel strand for building structure;
GB/T25823- single wire coated epoxy coated prestressed steel strand
- GB/T33363-2016 prestressed hot-dip galvanized steel strand;
Technical requirements for steel cable strands of GB/T30826-2014 cable-stayed bridge 014 oxygen coated high strength steel cables
GB/T31314-2014 multi wire large diameter high strength low relaxation prestressed steel strand
Technical regulations for post anchoring of JGJ145-2013 concrete structure
JG/T330-2011 Construction Engineering Cable
Steel strand of suspension bridge of JT/T449- highway suspension bridge;
JG/T351-2012 fiber reinforced composite material;
Fiber reinforced composite bars for structural engineering of GB/T26743-2011
MT/T942- mining anchorage cable
Technical specification for JB/T12722-2016 anchorage test machine;
1 maximum test force 5000kN 6500kN
2 range of test force measurement range from 4% to 100%FS
3 the resolution of test is 1/ + 300000F.S.
4 the accuracy of the test force is less than 1%
5 adjustment range of force control rate from 0.05 to 2.5%FS/s
6 when the precision rate of force control rate is less than 0.05%FS, it is within the set value of + 1%.
When the rate is more than 0.05%FS, it is within the set value of 0.5%.
The adjustment range of 7 displacement rate is 0.01 ~ 25mm/min
8 total elongation measurement standard distance more than 1000mm
9 displacement resolution 0.01mm
10 internal shrinkage test resolution 0.01mm
11 piston stroke 0 ~ 300mm
12 stretching distance more than 3400mm
13 anchorage detection range, 1~24 hole anchorage static load performance, internal shrinkage, efficiency coefficient, total elongation, total strain, etc.
14 power supply voltage to 380V + 10% 50Hz (reliable grounding)
15 machine power 5.5k