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闭式三轴试验仪

沥青混合料闭式三轴试验仪是专业检测仪器,适用于测定在规定温度及加载条件下的沥青混合料抗剪系数,以评价沥青混合料的高温稳定性。非经注明,试件直径为Φ100mm×200mm的沥青混合料试件,试验温度为60℃(石油沥青)或38℃(煤沥青)。

  • 型号: YZM-E

  • 产品参数
  • 型号: YZM-E

 

闭式三轴试验仪是专业检测仪器,适用于测定在规定温度及加载条件下的沥青混合料抗剪系数,以评价沥青混合料的高温稳定性。非经注明,试件直径为Φ100mm×200mm的沥青混合料试件,试验温度为60℃(石油沥青)或38℃(煤沥青)。根据《公路工程沥青及沥青混合料试验规程JTJ052-2000》,利用伺服电机传动技术、自动控制技术、传感器技术和计算机技术开发的新沥青混合料三轴压缩试验设备,本系统操作方便,测试精度高,使用前务必仔细阅读说明书。沥青混合料闭式三轴试验仪由微机控制试验过程,可实现试验过程的全自动化,属国内首创的产品。

The asphalt mixture closed triaxial tester is a professional testing instrument suitable for determining the shearing coefficient of asphalt mixture under specified temperature and loading conditions to evaluate the high temperature stability of the asphalt mixture. The asphalt mixture specimens with a diameter of Φ100 mm×200 mm are not indicated, and the test temperature is 60 ° C (petroleum pitch) or 38 ° C (coal pitch). According to the "Testing Regulations for Asphalt and Asphalt Mixtures for Highway Engineering JTJ052-2000", the new asphalt mixture triaxial compression test equipment developed by servo motor drive technology, automatic control technology, sensor technology and computer technology, the system is easy to operate, test accuracy High, please read the instructions carefully before use. The closed-line triaxial tester for asphalt mixture is controlled by a microcomputer to test the process, which can realize the full automation of the test process. It is the first product in China.

 

闭式三轴试验仪目的与适用范围

本方法适用于由闭式三轴试验仪在规定温度及加载条件下,测定沥青混合了的抗剪切参数,以评价沥青混合料的高温稳定性。非经注明,三轴压缩试验的试验温度为60℃(石油沥青)或38℃(煤沥青)。

本方法适用于直径100mm±2.0mm、高200mm±1.5mm的圆柱体试件。沥青混合料的集料大粒径应不大于26.5mm

The purpose and scope of the closed-line triaxial tester for asphalt mixture:
The method is suitable for determining the anti-shearing parameter of the asphalt mixture under the specified temperature and loading conditions by the closed triaxial tester to evaluate the high temperature stability of the asphalt mixture. Unless otherwise noted, the test temperature for the triaxial compression test is 60 ° C (petroleum pitch) or 38 ° C (coal pitch).
The method is applicable to cylindrical test pieces having a diameter of 100 mm ± 2.0 mm and a height of 200 mm ± 1.5 mm. The aggregate size of the aggregate of asphalt mixture should be no more than 26.5mm

 

闭式三轴试验仪主要技术参数:

系统大额定载荷100kN

主机电机:750W,380V×50Hz

恒温水浴外接电源:220V×50Hz

数采仪表外接电源:220V×50Hz

主机升降速度范围:0mm/min~50mm/min无级可调

主机升降行程:0mm~100mm

压力室极限承载压力:1.5MPa

S型传感器:0kN~100kN,精度:0.05%F.S

两立柱中心距宽450mm

外形尺寸:1000×800×1400mm。

环境温度:≤35℃。  

相对湿度:≤85%。

整机功耗:1KW。

仪器净重:140kg

电源电压:220v

Main technical parameters of asphalt mixture closed triaxial tester:
★ system large rated load 100kN
★Host motor: 750W, 380V × 50Hz
★ Constant temperature water bath external power supply: 220V × 50Hz
★ Digital measuring instrument external power supply: 220V × 50Hz
★Mainframe lifting speed range: 0mm/min~50mm/min stepless adjustable
★Mainframe lifting stroke: 0mm~100mm
★ Pressure chamber ultimate bearing pressure: 1.5MPa
★S type sensor: 0kN~100kN, accuracy: 0.05%F.S
★The center distance between the two columns is 450mm
★ Dimensions: 1000 × 800 × 1400mm.
★ Ambient temperature: ≤35 °C.
★ Relative humidity: ≤ 85%.
★ Power consumption of the whole machine: 1KW.
★ Instrument net weight: 140kg
★Power supply voltage: 220v

 

闭式三轴试验仪仪具与材料

闭式三轴压力仪。

主体为一个压力室,它由内径140mm、高260mm的有机玻璃圆筒(内筒),及装置与筒两端各一对带凸缘的钢制法兰盘构成。乳胶膜套在上下凸缘座上,用橡胶垫压紧,乳胶膜将压力室分为内腔及外腔两部分。内腔供放置试件,外腔(即乳胶膜与有机玻璃内筒壁之间)通过进水阀门、带精密压力表的出水阀门与超级恒温水槽相连。在筒的外围有一个保温室,并通过另一组进水开关及出水开关与超级恒温水槽相连。

紧密压力表:量程1.6MPa,分度0.01MPa。

空心压头:高175mm,底面承压面直径100mm。

超级恒温水槽:可保温60℃±0.5℃,有两对进出水管。

压力机:100kN。

千分表及表架。

烘箱:装有温度调节器。

乳胶套:直径100mm长400mm。

注:乳胶膜必须是未发生老化或粘连的不透气乳胶套。

抽气机或真空泵。

其它:温度计、秒表、天平、滤纸、滑石粉等。

本公司生产以下设备供您选择,其他辅助器具可代为提供

Asphalt mixture closed triaxial test instrument and materials:
Closed three-axis pressure gauge.
The main body is a pressure chamber composed of a plexiglass cylinder (inner cylinder) having an inner diameter of 140 mm and a height of 260 mm, and a pair of flanged steel flanges at both ends of the apparatus and the cylinder. The latex film is sleeved on the upper and lower flange seats, and is pressed by a rubber pad. The latex film divides the pressure chamber into two parts: the inner cavity and the outer cavity. The inner cavity is used to place the test piece, and the outer cavity (ie, between the latex film and the inner wall of the plexiglass) is connected to the super constant temperature water tank through an inlet valve and a water outlet valve with a precision pressure gauge. There is a heat preservation chamber on the periphery of the cylinder, and is connected to the super constant temperature water tank through another set of water inlet switch and water outlet switch.
Close pressure gauge: 1.6MPa range, 0.01MPa division.
Hollow indenter: 175mm high, the bottom bearing surface is 100mm in diameter.
Super constant temperature water tank: can be insulated at 60 °C ± 0.5 °C, with two pairs of inlet and outlet pipes.
Press: 100kN.
Dial gauge and watch stand.
Oven: equipped with a thermostat.
Latex sleeve: diameter 100mm long and 400mm.
Note: The latex film must be an airtight latex sleeve that does not age or stick.
Air extractor or vacuum pump.
Others: thermometers, stopwatches, balances, filter paper, talcum powder, etc.
The company produces the following equipment for you to choose from, other auxiliary equipment can provide:


闭式三轴试验仪

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上海荣计达仪器科技有限公司

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