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河北共创试验仪器厂
河北共创试验仪器厂
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土壤渗透仪TST-70型使用方法
河北共创试验仪器厂生产的TST-70型
使用简单，经久耐用，在短时间内就可以*掌握操作，精度高，性能.质量可靠,性能优越,广泛应用于各质检中心,大学院校,施工单位.
河北共创试验仪器厂 ： 张 www.hbgcyq.com
The TST-70 soil infiltration instrument
Modelled Kima type penetration instrument manufacturer, the size of the diameter of theφ100+0.22mm can be measured in sand soil and containing a small amount of gravel for non cohesive soil in constant head permeability test under. The instrument is mainly composed of porous parts and compaction part. Seepage is composed of cylinder body, the seepage plate, a scale plate, pressure pipe, on the scale plate is provided with three pressure tube, the spacing is 100± 0.44mm, water level measurement can be installed in the tube on the scale plate scale readout, pressure pipe joint is equipped with copper wire cloth to prevent fine sand in test with water outflow. Seepage tank is provided with a drainage hole, loosen the bolts can be discharged sewage. Compaction part with wooden hammer, to compaction sample. The equipment design and manufacture with （GB9357-77） standard, accord with" specification of soil test" （ SL237-1999）" test methods of soils for Highway Engineering" （ T0129-93） in sand soil and containing a small amount of gravel for non cohesive soil in constant head permeability test under
Technical parameters of soil infiltration instrument:
1cylinder diameter:φ 100+0.22mm. Seepage tank height: 400mm
2pressure tube distance:100 ±.44mm
Note : the whole set of equipment and accessories, spare parts, including water seepage, wooden hammer pipe clamp, pipe, a rubber pipe （1.5 meters long ） each one, a copper wire net of 0.5x 0.6（20）,1x 1（40） of the two block.
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