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Static deformation modulus tester is used to measure the subsidence value of subgrade under static load, so as to evaluate the bearing capacity and deformation of subgrade.
The ground is loaded and unloaded for the first time through the circular bearing plate and the loading device, and then the ground is loaded for the second time. The measured stress under the bearing plate and the corresponding settlement value of the bearing plate center are used to calculate the deformation modulus EV2, EV2/EV1.
Technical Specifications:
Ev2-W | |
All kinds of soil and earth-stone mixed packing with particle size less than 1/4 of bearing plate diameter | |
Test impact depth | 0~500mm |
Host specification | Screen size :5 inches, volume:145×70×10mm, weight:110g |
memory capacity | 10 gigabytes of storage |
power supply mode | Large capacity lithium battery, working time more than 18 hours |
display usage | Chinese-english switching display |
Printer attended mode | Wireless bluetooth printing |
Pressure sensor range | 100kN |
Displacement sensor range | 25mm/0.01mm |
bearing plate | diameter:300mm, thickness:25mm, weight:17.5kg |
loading device | oil hydraulic pump:pressure100kN High pressure hose:length2m Extension of pluggable pressure cylinder pole: |
Sedimentation tester | Three-point support frame (with retractable, rotatable lever arm, adjustable base) size: 2320x570x420mm(LxWXH) weight: 12.5kg |
Body packing | Material:engineering plastics, volume:470×360×170mm, weight:7.0kg |
external packing 1 | Material: aluminum alloy, volume:1410×510×260mm, weight:72kg |
external packing 2 | Material: aluminum alloy, volume:1270×440×230mm, weight:32kg |
