| Customization: | Available |
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| After-sales Service: | 1year |
| Warranty: | 1year |
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20KN/30KN CPT Machine
Soil samples are in-situ soft soil, general cohesive soil, silt, sandy soil or soil layer containing a small amount of gravel. The soil sample in the pore pressure static penetrating test is saturated soil.
Static CPT can use single-bridge probe, double-bridge probe or single-bridge or double-bridge probe with void water pressure measurement according to engineering needs. During the test, the conical probe is pressed into the soil at a constant speed at a constant speed, and the penetration resistance, cone tip resistance, side wall friction resistance and pore water pressure during penetration can be measured.
When the probe rod with probe is stably and slowly penetrated into the soil, the component of penetration resistance, end bearing force and side wall friction resistance are measured.
Optional cross cutting head, sensor and speed change device are used for on-site cross plate cutting.
Divide the soil layer, determine the type of soil layer, find out the uniformity of soft and hard interlayers and soil layers in the horizontal and vertical directions;
Evaluate the engineering characteristics of foundation soil, including allowable bearing capacity, compression properties, undrained shear strength, horizontal consolidation coefficient, soil liquefaction discrimination, and sandy soil compactness.
Explore and determine the bearing layer of the pile foundation, and estimate the possibility of sinking piles and the bearing capacity of single piles;
Check the density of artificial fill and the effect of foundation reinforcement.
The soil layers of general cohesive soil, soft soil, loess and sandy soil provide data on engineering properties for the design and construction of geotechnical and structure foundations. It is also suitable for in-situ testing of foundation soil in construction, municipal, railway, and hydropower projects.
| Two types of penetration resistance and large load | 20kN and 30kN |
| Penetration depth | 20 meters, 30 meters, with corresponding probe rods |
| Penetration speed | 0.5-1m/min |
| Probe cross-sectional area | 10cm2 double bridge (bearing capacity and friction); single and double bridge pore water pressure optional |
| Liquid crystal display (voltage 6V with battery charging), operating temperature | 0-40 degrees, humidity ≤ 85%PH |
| Acquisition speed | 10 times/second, sensor sensitivity: 1.5-3mV/V |
| Optional graduation value | 1, 2, 5, 10, 20, 50 LCD digital display: 6-digit LED |
| High-precision A/D conversion, readability up to 1/30000, digital filter, speed, amplitude and stabilization time can be set | |
| Record, store and export. | |
1. Warranty 1 year of replacement and return.
2. Providing factory visit and study, technical training.
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