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平板载荷测定仪

平板载荷测定仪,公路土工试验仪器

  • 型号:K-30

  • 产品参数
  • 型号:K-30

 

平板载荷测定仪适用于粗、细粒土和土填压实后的路基、基等的地基系数的测试,也可以用于计算均匀地基土的变形模量。

 The flat load tester is suitable for testing the foundation coefficient of the roadbed, foundation, etc. after coarse, fine-grained soil and soil compaction, and can also be used to calculate the deformation modulus of the uniform foundation soil.

 

平板载荷测定仪技术参数:

荷载板直径: 300mm;

千斤顶加载能力范围: 0~30T;

千斤项行程: 120mm;

测桥跨度: 3000mm;

手动油泵额定压力: 70Mpa;

压力测试范围: 0~40Mpa;

位移测试范围: 0~10mm;

外形尺寸:700X335X280mm

重量:约45kg

 Plate load tester technical parameters:
★ Load plate diameter: 300mm;
★ Jack loading capacity range: 0 ~ 30T;
★ Thousand strokes: 120mm;
★ Bridge span: 3000mm;
★ Manual oil pump rated pressure: 70Mpa;
★ Pressure test range: 0 ~ 40Mpa;
★ Displacement test range: 0 ~ 10mm;
★Dimensions: 700X335X280mm
★ Weight: about 45kg

 

平板载荷测定仪使用方法:

将横梁用支座立柱固定好,以距地面250mm为宜,两个支座要放平,立柱要在同一直线上,横梁在两个支座上的高度要相同。

接好油泵,压力表高压油管,千斤顶。

再将两根外横梁分别插入内横梁,到位后拧紧旋钮。

把整个测桥横梁高度在支座立柱上,以距地面300mm为宜。

接好压力表和高压油管

Tablet load tester usage:
★ Fix the beam with the support column, 250mm from the ground, the two supports should be flat, the columns should be on the same line, and the height of the beam on the two supports should be the same.
★ Connect the oil pump, pressure gauge high pressure oil pipe, jack.
★ Insert the two outer beams into the inner beam separately, and tighten the knob when it is in place.
★ The height of the entire bridge beam is on the support column, preferably 300mm from the ground.
★Connect the pressure gauge and high pressure oil pipe

 

平板载荷测定仪操作规程:

将载荷板放置在已平整的(A好再铺一层薄薄的细纱)试验点上。

将配合试验的载重车开至试验点一定距离的地方,此距离应小于1米,并使载重车后部大梁位于载荷板正上方。

将千斤顶放置在载荷板上。

安装测桥,使之处于大致以试验点对称的位置。

转动千斤顶的升降丝杠,使之与载重车后部大梁接触,高度不够时,试验加长杆。

将百分表安装在百分表支架上,并使百分表测杆垂直落至载荷测点上。

Plate load tester operating procedures:
★ Place the load plate on a flat (A good and then a thin layer of spun yarn) test point.
★ Drive the test truck to a certain distance from the test point. The distance should be less than 1 meter and the rear beam of the truck should be directly above the load plate.
★ Place the jack on the load plate.
★ Install the bridge so that it is in a position that is roughly symmetrical with the test point.
★ Turn the lifting screw of the jack to make contact with the rear beam of the truck. If the height is not enough, test the extension rod.
★ Install the dial indicator on the dial indicator and let the dial indicator fall vertically to the load point.

 

平板载荷测定仪注意事项:

使用平板载荷测定仪时,要认真阅读技术说明书,熟悉技术指标、工作性能、使用方法、注意事项,严格遵照仪器使用说明书的规定步骤进行操作。

初次使用平板载荷测定仪人员,必须在熟练人员指导下进行操作,熟练掌握后方可进行独立操作。

实验时使用的平板载荷测定仪,要布局合理,摆放整齐,便于操作,观察及记录等。

Tablet load tester notes:
★When using the flat load tester, carefully read the technical manual, familiar with the technical indicators, work performance, use methods, precautions, and strictly follow the prescribed procedures of the instrument manual.
★ For the first time, the personnel of the flat load measuring instrument must be operated under the guidance of skilled personnel, and can be independently operated after being proficient.
★ The flat load tester used in the experiment should be laid out reasonably, neatly arranged, easy to operate, observe and record.

 

平板载荷测定仪构成:

由千斤顶 油泵 以及承载板等配件组合而成

The flat load tester consists of:
It is made up of accessories such as jack oil pump and carrier plate.

 

平板载荷测定仪日常维护:

1、压力表应保持清洁,百分表不要随意扯拉或冲击,测杆部分不能粘上灰尘和油污,百分表,压力表不用时,要盖上塑料护盖,置于室内干燥处,以利防裂。防潮。

2、油泵的液压油应定期补充,用10号机油,加油孔的位置在缸体的尾部,储油量为1升。

3、测试前,应将各紧固手轮拧紧,不得松动。

4、测试时,百分表的测杆应垂直于载荷板平面,直径要相同。

Daily maintenance of the flat load tester:
1. The pressure gauge should be kept clean. Do not pull or impact the dial gauge. The part of the pole should not be dusty and oily. When the gauge is not in use, cover the plastic cover and place it in a dry place. Eli crack prevention. Moisture proof.
2. The hydraulic oil of the oil pump should be replenished regularly. Use No. 10 oil. The position of the oiling hole is at the tail of the cylinder. The oil storage capacity is 1 liter.
3. Before testing, tighten the tightening handwheels and do not loosen them.
4. When testing, the gauge of the dial indicator should be perpendicular to the plane of the load plate and the diameter should be the same.


平板载荷测定仪

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