Kashgar deep exploration drilling rig high power 5T coring static exploration integrated machine

Penetration equipment of 20t static exploration and coring machine Static penetration test consists of two parts: penetration test host (penetration device) and reaction device
Probe the host The function is to press the probe rods with probes at the bottom into the soil one by one According to different penetration methods, the penetration host can be divided into intermittent penetration type and continuous penetration type; According to its transmission mode Different, it can be divided into mechanical type (hand chain and electric gear type) and hydraulic type; According to different assembly methods, it can be divided into vehicle mounted type, bucket type and floor type Application scope of 20t static exploration and survey all-in-one machine It is mainly applicable to cohesive soil, silty soil and sandy soil
On various water conservancy projects, industrial and civil construction works in the lower reaches of the Yellow River For highway and bridge engineering, static cone penetration test is applicable to all kinds of soil layers within 50m below the ground, especially for stratum conditions Static cone penetration test is more suitable for the exploration of complex sites with large changes in conditions, saturated sand and soft clay layers with high sensitivity, which are difficult to obtain undisturbed soil Product parameters: overall weight 3
5t , Overall dimension 3400 * 1500 * 2400mm core diameter 40-120mm , The core depth is 30m and the advancing length is 3000mm , Walking speed 2
5km/h, climbing capacity 25max , The ground clearance is 250mm, and the working pressure is 2
5MPa , Gas consumption 15-27 power 42 , Slewing 38-80 Operating precautions: After the sounding machine is in place, the base shall be leveled and calibrated with a level ruler to keep the penetration pressure vertical, and connect and lock the base with the reaction device The penetration rate of the sounding machine shall be controlled at 1-2cm / s, generally 2cm / S; When using the hand-operated probe, the rotation speed of the handle shall be as uniform as possible When using the recording instrument, the reading shall be recorded every 0
1M or 0
2m penetration The penetration shall be stopped in the following cases: a
When the load of the sounding host reaches 120% of its rated load; b
The probe rod is obviously bent during penetration c
Reaction device failure d
When the probe load reaches the rated load e
Abnormal instrument display record