产品介绍

I. Overview

SKDJ-1 digital multi-function electric compactor is the main conventional test instrument for the current geotechnical test. It adopts an electronic display counter, and the counting is accurate and stable. The key components in the mechanical structure has greatly improved the reliability of the instrument. Meet standard SL 237-1999 , JTG E40-2007 , TB10102-2010 , GB/T50123-2019 .

2. Main use

SKDJ-1 digital multi-function electric compactor is suitable for the design of road, railway, water conservancy and building foundation filling engineering. It can measure the relationship between soil moisture content and dry density by standard compaction method under certain compaction power. , to determine the optimum moisture content and corresponding maximum dry density of the soil. In order to understand the compaction performance of the soil as the basis for the compaction control of the construction site. Its structural performance fully meets the requirements for the production of compaction test specimens in the bearing ratio test (CBR) and the resilience modulus test. It can make Φ152, Φ100mm lime soil and gravel specimen modules. It has the functions of light compaction and heavy compaction. The control part adopts electronic display counter, which can realize automatic counting, automatic shutdown and automatic cycle work during operation. The instrument has the characteristics of reliable operation, convenient operation, uniform distribution of hammer traces, and good quality of test blocks. Suitable for laboratory and field geotechnical tests.

3. Main technical parameters

National standard (water conservancy standard)

1. Heavy compaction test: hammer weight 4.5Kg, drop weight 457mm, compaction barrel Φ152x116mm, protective barrel 152x50mm

2. Light compaction test: the weight of the hammer is 2.5Kg, the height of the drop hammer is 305mm, the compaction cylinder is Φ102x116mm, and the protective cylinder is 102x50mm

3. Diameter of hammer head: Φ51mm

4. Hammer times: 30 times/min

5. Power supply voltage: 220V±10%

Ministry standard (road standard)

1. Heavy compaction test: hammer weight 4.5Kg, drop weight 450mm, compaction barrel Φ152x170mm, protective barrel 152x50mm

2. Light compaction test: hammer weight 2.5Kg, drop weight 300mm, compaction barrel Φ100x127mm, protective barrel 100x50mm

3. Diameter of hammer head: Φ50mm

4. Hammer times: 30 times/min

5. Power supply voltage: 220V±10% 

Remarks: Because the equipment has two different standards, the national standard and the ministry standard, please determine the specific standard according to the actual needs of the customer when purchasing (choose one of the national standard or the ministry standard).

4. Instrument configuration