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电动土工击实仪

电动土工击实仪,公路土工试验仪器

  • 型号:JZ-2D

  • 产品参数
  • 型号:JZ-2D

 

电动土工击实仪具有轻型击实和重型击实功能,适用于试验室和现场土工试验用。适用于公路、铁路、水利、建筑地基填土工程设计,以标准击实方法在一定的击实功下,测定土的含水量与干密度之关系

The multi-function electric compactor features light compaction and heavy-duty compaction for laboratory and on-site geotechnical testing. It is applicable to the design of road, rail, water conservancy and building foundation filling works. The relationship between water content and dry density of soil is determined by standard compaction method under certain compaction work.

 

多功能电动击实仪符合(GB-7960/87)标准,是根据交通部颁发的公路试验行业标准(T0131-93)研制的机电一体化仪器,其结构性能完全符合承载比试验(CBR)(T0134-93),回弹模量试验(T0135-93)中的击实试验试件制作要求。

The multi-function electric compactor conforms to the (GB-7960/87) standard and is an electromechanical integration instrument developed according to the highway test industry standard (T0131-93) issued by the Ministry of Communications. Its structural performance fully complies with the bearing ratio test (CBR). T0134-93), the requirements for the production of compaction test specimens in the rebound modulus test (T0135-93).

 

多功能电动击实仪技术指标:

★重型击实试验:

部标:锤重4.5千克;落锤高度450毫米 

国标:锤重4.5千克;落锤高度457毫米

★轻型击实试验:

部标: 锤重2.5千克;落锤高度300毫米 

国标: 锤重2.5千克;落锤高度305毫米

适用试模筒直径:

部标: Φ100毫米;Φ152毫米 

国标: Φ102毫米;Φ152毫米

★锤头直径:

部标:Φ50毫米 

国标:Φ51毫米

锤击速度:30次/分

电机规格:380伏;550瓦;1400转/分

Multi-function electric compactor technical indicators:
★ Heavy-duty compaction test:
Ministry standard: hammer weight 4.5 kg; drop weight 450 mm
GB: Hammer weight 4.5 kg; drop weight 457 mm
★Light compaction test:
Ministry standard: Hammer weight 2.5 kg; drop weight 300 mm
GB: Hammer weight 2.5 kg; drop weight 305 mm
Applicable test tube diameter:
Ministry standard: Φ100 mm; Φ152 mm
National standard: Φ102 mm; Φ152 mm
★ hammer diameter:
Ministry standard: Φ50 mm
National standard: Φ51 mm
Hammer speed: 30 times / min
Motor specifications: 380 volts; 550 watts; 1400 rpm

 

多功能电动击实仪操作规程:

★根据使用试筒的直径大小,调整好工作台的位置,开机前先用人工提放一下击实锤,确认试模边缘不受击实为准。

★取制备好的土样分3-5次倒入筒内。小筒按三层法时,每次约800-900g;按五层法时,每层需试样约400-500g。大筒使用时,应先将垫块放入筒内底板上,按五层法时,每层需试样约900-1100g;按三层法时,每层需试样约1700g左右。整平表面,并稍加压紧,然后按规定的击实数进行置数并启动进行击实。击实时击实锤应自由垂直落下,锤迹必然均匀分布于土样面,层击实完后,将试样层面“拉毛”,然后按“复位”键,重复上述方法进行其余各层土的击实。

★击实完成后,用修土刀沿套筒内壁削刮,使试样与套筒脱离后,扭动并取下套筒,齐筒顶细心削平试样,擦净筒外壁,称量。用脱模器进行脱模,从试样中心处取样测其含水量。

★注意使用小筒击实之前,上下插好击实头插杆;使用大筒击实之前,拔除上下插杆。

Multi-function electric compactor operating procedures:
★ According to the diameter of the test tube, adjust the position of the workbench. Before starting the machine, manually lift the hammer to confirm that the edge of the test die is not subject to the actual compaction.
★ Take the prepared soil sample into the tube in 3-5 times. When the small cylinder is in the three-layer method, it is about 800-900 g each time; when the five-layer method is used, each layer needs about 400-500 g. When using a large cylinder, the spacer should be placed on the inner bottom of the cylinder. When the five-layer method is used, each layer needs about 900-1100g. When the three-layer method is used, each layer needs about 1700g. Level the surface and press it slightly, then set it according to the specified number of hits and start to compact. The real-time compaction hammer should be freely and vertically dropped. The hammer traces must be evenly distributed on the soil sample surface. After the layer is compacted, the sample layer is “pulled”, and then the “reset” button is pressed to repeat the above method for the remaining layers. Compact.
★After the compaction is completed, use a soil-repairing knife to scrape along the inner wall of the sleeve to disengage the sample from the sleeve, twist and remove the sleeve, carefully flatten the sample at the top of the cylinder, wipe the outer wall of the cylinder, and weigh. The mold was released by a stripper, and the water content was sampled from the center of the sample.
★Before you use the small tube to compact, insert the real head and insert the upper and lower rods; before using the large tube to compact, remove the upper and lower rods.

 

多功能电动击实仪调试:

★将本机放置在平整的水泥地面上。
★将主机上伸出的导线接到控制器后面板的输出端。(10芯)
★将电源线接到控制器后面板的输入端。(4芯)
★将电源线插头插上电源上。
★按下控制器上的置数/启动钮,使之处于置数状态。
★拨动置数盘,使之为03。
★按下电源开/关钮,电源接通。
★按置数/启动钮,使之弹起,机器开始运转。
★待自动停机后,若击实锤被提起,则接线正确,可正常工作;若击实锤落在试筒内,则电机是反转,应将电源插头的任意两根火线调换位置,再次试机,直到自动停机后击实锤处于提起位置。

Multi-function electric compactor debugging:
★ Place the unit on a flat concrete floor.
★ Connect the wire protruding from the main unit to the output of the rear panel of the controller. (10 cores)
★ Connect the power cord to the input of the rear panel of the controller. (4 cores)
★ Plug the power cord into the power supply.
★Press the set/start button on the controller to put it in the set state.
★Push the set number to make it 03.
★Press the power on/off button to turn the power on.
★ Press the set/start button to make it bounce and the machine starts to run.
★ After the automatic shutdown, if the hammer is lifted, the wiring is correct and can work normally; if the hammer is dropped in the test cylinder, the motor is reversed, and any two live wires of the power plug should be exchanged. Test the machine until the hammer is in the lifted position after the automatic stop.

 


电动土工击实仪

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上海荣计达仪器科技有限公司

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