河北共創(chuàng)試驗(yàn)儀器廠 ： 張 www.hbgcyq.com
仿照基馬式滲透儀制造，內(nèi)徑尺寸該為φ100+0.22mm可測(cè)定砂類(lèi)土及含少量礫石的無(wú)凝聚性土在常水頭下進(jìn)行滲透試驗(yàn)。本儀器主要由滲水部件和擊實(shí)部分組成。滲水部件由筒身、滲水板、刻度板、測(cè)壓管等組成，在刻度板上裝有三個(gè)測(cè)壓管，其間距為100±0.44mm，水位的測(cè)讀可由安裝在筒上的刻度板的刻度讀出，測(cè)壓管接頭內(nèi)均裝有銅絲布以防止細(xì)砂粒在試驗(yàn)時(shí)隨水流出。滲水筒下部有一排水孔，松開(kāi)螺栓即可放出污水。擊實(shí)部分備有木錘，以擊實(shí)試樣。本儀器設(shè)計(jì)制造符合（GB9357-77）標(biāo)準(zhǔn)，符合《土工試驗(yàn)規(guī)程》（SL237-1999）《公路土工試驗(yàn)規(guī)程》（T0129-93）中的砂類(lèi)土及含少量礫石的無(wú)凝聚性土在常水頭下進(jìn)行滲透試驗(yàn)
土壤滲透儀技術(shù)參數(shù)：
1.筒身內(nèi)徑：φ100+0.22mm。滲水筒高度：400mm
2.測(cè)壓管間距離：100±.44mm
注：全套儀器及附件、備件包括滲水部件、木錘、管夾、測(cè)壓管、橡皮管（長(zhǎng)1.5米）各一件，銅絲網(wǎng)0.5×0.6（20＃）、1×1（40＃）各二塊。
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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