CN209167057U - A grouting material penetration tester - Google Patents
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- CN209167057U CN209167057U CN201821640364.6U CN201821640364U CN209167057U CN 209167057 U CN209167057 U CN 209167057U CN 201821640364 U CN201821640364 U CN 201821640364U CN 209167057 U CN209167057 U CN 209167057U
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- 239000000463 material Substances 0.000 title claims abstract description 79
- 230000035515 penetration Effects 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 238000001802 infusion Methods 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 17
- 238000004088 simulation Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 29
- 229920001971 elastomer Polymers 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 12
- 238000001764 infiltration Methods 0.000 claims description 7
- 230000008595 infiltration Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 15
- 229920002635 polyurethane Polymers 0.000 abstract description 4
- 239000004814 polyurethane Substances 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 description 7
- 238000003825 pressing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- -1 gravel Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007903 penetration ability Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
本实用新型公开了一种灌浆材料渗透试验仪，属于道路工程试验用具，本实用新型要解决的技术问题为目前常用的灌浆材料渗透设备无法调节聚氨酯灌浆时各组分的注浆压力，也就无法随意调节注浆比例，采用的技术方案为：其结构包括灌浆系统以及与灌浆系统相连通渗透模拟系统；灌浆系统包括空压机、存储罐和混合存储容器，存储罐设置有至少两个，空压机通过输气管连通存储罐的进气孔，存储罐进气孔的一侧处设置有加液孔，加液孔和进气孔均位于存储罐的上端，存储罐的下端设置有输液孔；其中，输液管上设置有流量表；空压机与存储罐之间的输气管上设置有调压阀，调压阀与空压机之间的输气管上设置有限压阀，存储罐与调压阀之间输气管上设置有压力表。
The utility model discloses a grouting material penetration tester, which belongs to a road engineering test tool. The technical problem to be solved by the utility model is that the commonly used grouting material penetration equipment cannot adjust the grouting pressure of each component when the polyurethane is grouted. The grouting ratio cannot be adjusted at will, and the technical solution adopted is: its structure includes a grouting system and a penetration simulation system connected to the grouting system; the grouting system includes an air compressor, a storage tank and a mixed storage container, and the storage tank is provided with at least two, The air compressor is connected to the air inlet hole of the storage tank through the gas transmission pipe. A liquid filling hole is arranged on one side of the air inlet hole of the storage tank. The liquid filling hole and the air inlet hole are both located at the upper end of the storage tank. A flow meter is arranged on the infusion pipe; a pressure regulating valve is arranged on the gas transmission pipe between the air compressor and the storage tank, and a pressure-limiting valve is arranged on the gas transmission pipe between the pressure regulating valve and the air compressor, and the storage tank A pressure gauge is arranged on the gas pipeline between the pressure regulating valve.
Description
技术领域technical field
本实用新型涉及道路工程试验用具技术领域，具体地说是一种灌浆材料渗透试验仪。The utility model relates to the technical field of road engineering test tools, in particular to a grouting material penetration tester.
背景技术Background technique
灌浆技术是一种快速无损修复技术，广泛应用于公路路基脱空、路面唧浆、裂缝等路面病害的处治以及煤矿的加固防水。裂缝面积大小不一，这就要求灌浆材料具有良好的渗透能力，能够充分渗入细小裂缝，实现完全填充。灌浆材料渗透试验仪是一种实验室模拟灌浆材料工作环境并进行灌浆实验，评价材料渗透能力的仪器。目前常用的灌浆材料渗透设备无法调节聚氨酯灌浆时各组分的注浆压力，也就无法随意调节注浆比例，对灌浆渗透试验研究评价造成障碍。Grouting technology is a rapid and non-destructive repair technology, which is widely used in the treatment of road surface diseases such as road subgrade voids, road slurries, cracks, etc., as well as reinforcement and waterproofing of coal mines. The size of the cracks is different, which requires the grouting material to have good permeability, which can fully penetrate into the small cracks and achieve complete filling. The grouting material penetration tester is an instrument that simulates the working environment of grouting materials in the laboratory and conducts grouting experiments to evaluate the penetration ability of materials. At present, the commonly used grouting material infiltration equipment cannot adjust the grouting pressure of each component during polyurethane grouting, so it cannot adjust the grouting ratio at will, which causes obstacles to the research and evaluation of grouting penetration test.
发明内容SUMMARY OF THE INVENTION
本实用新型的技术任务是提供一种灌浆材料渗透试验仪，来解决目前常用的灌浆材料渗透设备无法调节聚氨酯灌浆时各组分的注浆压力，也就无法随意调节注浆比例，对灌浆渗透试验研究评价造成障碍的问题。The technical task of the utility model is to provide a grouting material penetration tester, which can solve the problem that the commonly used grouting material penetration equipment cannot adjust the grouting pressure of each component during polyurethane grouting, and also cannot adjust the grouting ratio at will. Pilot studies evaluate problems that create barriers.
本实用新型的技术任务是按以下方式实现的，一种灌浆材料渗透试验仪，包括灌浆系统以及与灌浆系统相连通渗透模拟系统；The technical task of the present utility model is achieved in the following manner, a grouting material penetration tester, comprising a grouting system and a penetration simulation system connected with the grouting system;
灌浆系统包括空压机、存储罐和混合存储容器，存储罐设置有至少两个，空压机通过输气管连通存储罐的进气孔，存储罐进气孔的一侧处设置有加液孔，加液孔和进气孔均位于存储罐的上端，存储罐的下端设置有输液孔，输液孔通过输液管连通混合存储容器的进液口，混合存储容器的出液口通过软管连通渗透模拟系统；其中，输液管上设置有流量表；空压机与存储罐之间的输气管上设置有调压阀，调压阀与空压机之间的输气管上设置有限压阀，存储罐与调压阀之间输气管上设置有压力表。The grouting system includes an air compressor, a storage tank and a mixed storage container. The storage tank is provided with at least two. The air compressor is connected to the air inlet of the storage tank through an air pipe, and a liquid filling hole is arranged on one side of the air inlet of the storage tank. The liquid filling hole and the air inlet hole are both located at the upper end of the storage tank, and the lower end of the storage tank is provided with an infusion hole. Simulation system; wherein, a flow meter is arranged on the infusion pipe; a pressure regulating valve is arranged on the gas transmission pipe between the air compressor and the storage tank, and a pressure-limiting valve is arranged on the gas transmission pipe between the pressure regulating valve and the air compressor, and the storage A pressure gauge is arranged on the gas pipeline between the tank and the pressure regulating valve.
作为优选，所述输液孔处设置有输液阀。Preferably, an infusion valve is provided at the infusion hole.
更优地，所述加液孔处设置有加液阀，进气孔处设置有输气阀。More preferably, a liquid filling valve is arranged at the liquid filling hole, and a gas delivery valve is arranged at the air inlet hole.
更优地，所述混合存储容器内设置有搅拌装置，搅拌装置包括微型电动机和搅拌轴，搅拌轴的一端连接微型电动机的输出轴，搅拌轴的另一端上设置有三叶轮搅拌器，三叶轮搅拌器位于混合存储容器内；微型电动机驱动搅拌轴转动，搅拌轴带动三叶轮搅拌器完成搅拌动作，当采用双液或多液注浆时，搅拌装置能够保证注浆材料充分混合，提高注浆效果。More preferably, the mixing storage container is provided with a stirring device, the stirring device includes a micro motor and a stirring shaft, one end of the stirring shaft is connected to the output shaft of the micro motor, and the other end of the stirring shaft is provided with a three-impeller stirrer, and the three-impeller stirrer The mixer is located in the mixing storage container; the micro motor drives the stirring shaft to rotate, and the stirring shaft drives the three-impeller agitator to complete the stirring action. When two-liquid or multi-liquid grouting is used, the stirring device can ensure that the grouting materials are fully mixed and improve the grouting effect. .
作为优选，所述渗透模拟系统包括物料管，物料管的下端设置有橡胶塞，物料管的上端设置有胶塞，橡胶塞与胶塞之间设置有渗透网，渗透网位于物料管内中部靠下的位置，渗透网可以有效防止沙石、土壤等材料的下落，渗透网采用带筛孔金属板。Preferably, the infiltration simulation system includes a material pipe, the lower end of the material pipe is provided with a rubber stopper, the upper end of the material pipe is provided with a rubber stopper, a permeation net is arranged between the rubber stopper and the rubber stopper, and the permeation mesh is located in the lower part of the middle of the material pipe The infiltration net can effectively prevent the falling of sand, gravel, soil and other materials, and the infiltration net adopts a metal plate with sieve holes.
更优地，所述物料管内还设置有下压金属件，下压金属件位于胶塞与渗透网之间且下压金属件位于物料管内中部靠上的位置。More preferably, the material pipe is further provided with a downward pressure metal piece, the downward pressure metal piece is located between the rubber stopper and the permeable net, and the downward pressure metal piece is located at an upper position in the middle of the material pipe.
更优地，所述软管的一端贯穿橡胶塞与物料管连通，软管的另一端连通混合存储容器；胶塞上设置有排气口，排气口与物料管连通。其中，软管采用透明PE软管；物料管采用透明PVC硬质管。More preferably, one end of the hose is connected to the material pipe through the rubber plug, and the other end of the hose is connected to the mixing storage container; the rubber plug is provided with an exhaust port, and the exhaust port is communicated with the material pipe. Among them, the hose adopts transparent PE hose; the material tube adopts transparent PVC rigid tube.
更优地，所述软管上设置有至少两个螺旋开关，防止浆液回流。More preferably, at least two screw switches are arranged on the hose to prevent backflow of the slurry.
更优地，所述物料管的外侧壁上设置有刻度线，物料管的量程为500ml。More preferably, a scale line is provided on the outer side wall of the material pipe, and the volume of the material pipe is 500ml.
更优地，所述渗透模拟系统还包括固定支架，物料管固定在固定支架上。More preferably, the permeation simulation system further includes a fixing bracket, and the material pipe is fixed on the fixing bracket.
本实用新型的灌浆材料渗透试验仪具有以下优点：The grouting material penetration tester of the present invention has the following advantages:
（一）、本实用新型并联设置至少两个调压阀、存储罐和流量表，通过调整各组分的注浆压力来调整各组分的注浆比例，实现任意注浆比例的聚氨酯灌浆的渗透试验；(1) The utility model is provided with at least two pressure regulating valves, storage tanks and flow meters in parallel, and the grouting ratio of each component is adjusted by adjusting the grouting pressure of each component, so as to realize the polyurethane grouting of any grouting ratio. penetration test;
（二）、本实用新型能够实现单、双液注浆的自由切换，并且能够根据需要通过调整注浆压力来调整注浆比例，同时在试验过程中检测灌浆的压力和流量，提高仪器的利用率，通过设置压力表能够实时观测注浆压力，通过设置流量表能够实时观测流速，准确掌握灌浆料的出料情况，压力表和流量表能够提高了试验精度，使用高效便捷；(2) The utility model can realize the free switching of single-liquid grouting and double-liquid grouting, and can adjust the grouting ratio by adjusting the grouting pressure according to the needs, and at the same time detect the grouting pressure and flow during the test process to improve the utilization of the instrument. The grouting pressure can be observed in real time by setting the pressure gauge, the flow rate can be observed in real time by setting the flow meter, and the discharge condition of the grouting material can be accurately grasped. The pressure gauge and the flow meter can improve the test accuracy and are efficient and convenient to use;
（三）、混合存储容器内设置有搅拌装置，确保采用双液或多液注浆时实现注浆材料充分混合，提高注浆效果；(3) A stirring device is installed in the mixing storage container to ensure that the grouting materials are fully mixed when two-liquid or multi-liquid grouting is used, and the grouting effect is improved;
（四）、软管采用可拆卸的透明PE软管且软管设置有螺旋开关，有效防止浆液回流；(4) The hose adopts detachable transparent PE hose and the hose is provided with a screw switch, which can effectively prevent the backflow of the slurry;
（五）、渗透网采用带筛孔金属板，带筛孔金属板与物料管内径相匹配，确保带筛孔金属板能够快速准确的安装到物料管内，且带筛孔金属板18可以有效防止沙石、土壤等材料的下落；(5) The infiltration mesh adopts the metal plate with sieve holes, and the metal plate with sieve holes matches the inner diameter of the material pipe to ensure that the metal plate with sieve holes can be quickly and accurately installed into the material pipe, and the metal plate with sieve holes 18 can effectively prevent The whereabouts of sand, soil and other materials;
（六）、物料管内安装有下压金属件，确保试验结束后，利用脱模机通过下压金属件顶出时间，方便快捷清洗回收物料管，节省成本。(6) The material pipe is equipped with a down-pressing metal part to ensure that after the test is over, the ejection time of the down-pressing metal part is used by a demoulding machine, which is convenient and quick to clean the recycled material pipe and saves costs.
故本实用新型具有设计合理、结构简单、易于加工、体积小、使用方便、一物多用等特点，因而，具有很好的推广使用价值。Therefore, the utility model has the characteristics of reasonable design, simple structure, easy processing, small volume, convenient use, multi-purpose for one object, etc. Therefore, the utility model has good popularization and use value.
附图说明Description of drawings
下面结合附图对本实用新型进一步说明。The present utility model will be further described below in conjunction with the accompanying drawings.
附图1为灌浆材料渗透试验仪的示意图；Accompanying drawing 1 is the schematic diagram of grouting material penetration tester;
附图2为附图1中三叶轮搅拌器的结构示意图；Accompanying drawing 2 is the structural representation of the three-impeller agitator in accompanying drawing 1;
附图3为附图1中渗透网的结构示意图。FIG. 3 is a schematic structural diagram of the permeable net in FIG. 1 .
图中：1、空压机，2、限压阀，3、输气管，4、调压阀，5、压力表，6、输气阀，7、加液阀，8、存储罐，9、输液阀，10、输液管，11、流量表，12、微型电动机，13、三叶轮搅拌器，14、混合存储容器，15、螺旋开关，16、软管，17、橡胶塞，18、渗透网，19、物料管，20、下压金属件，21、胶塞，22、排气口，23、固定支架、24、锁紧卡箍，25、进气孔，26、加液孔，27、输液孔，28、进液口，29、出液口,30、搅拌轴。In the picture: 1. Air compressor, 2. Pressure limiting valve, 3. Gas pipeline, 4. Pressure regulating valve, 5. Pressure gauge, 6. Gas delivery valve, 7. Liquid filling valve, 8. Storage tank, 9. Infusion valve, 10, Infusion tube, 11, Flow meter, 12, Micro motor, 13, Three impeller mixer, 14, Mixing storage container, 15, Screw switch, 16, Hose, 17, Rubber stopper, 18, Permeable net , 19, material pipe, 20, lower pressure metal parts, 21, rubber plug, 22, exhaust port, 23, fixing bracket, 24, locking clamp, 25, air inlet, 26, filling hole, 27, Infusion hole, 28, liquid inlet, 29, liquid outlet, 30, stirring shaft.
具体实施方式Detailed ways
参照说明书附图和具体实施例对本实用新型的一种灌浆材料渗透试验仪作以下详细地说明。A grouting material penetration tester of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
实施例：Example:
如附图1所示，本实用新型的灌浆材料渗透试验仪, 其结构包括灌浆系统以及与灌浆系统相连通渗透模拟系统；灌浆系统包括空压机1、存储罐8和混合存储容器14，存储罐8安装有两个，空压机1通过输气管3连通存储罐8的进气孔25，进气孔25处安装有输气阀6；存储罐8进气孔25的一侧处开设有加液孔26，加液孔26处安装有加液阀7；加液孔26和进气孔25均位于存储罐8的上端，存储罐8的下端开设有输液孔27，输液孔27处安装有输液阀9，输液孔27通过输液管10连通混合存储容器14的进液口28，混合存储容器14的出液口29通过软管16连通渗透模拟系统；其中，输液管10上安装有流量表11，流量表11的测量范围为0-10L/min；空压机1与存储罐8之间的输气管3上安装有调压阀4，调压阀4与空压机1之间的输气管10上安装有限压阀2，存储罐8与调压阀4之间输气管10上安装有压力表5；As shown in FIG. 1, the grouting material penetration tester of the present utility model has a structure including a grouting system and a penetration simulation system connected to the grouting system; the grouting system includes an air compressor 1, a storage tank 8 and a mixed storage container 14. There are two tanks 8 installed, the air compressor 1 communicates with the air inlet 25 of the storage tank 8 through the air pipe 3, and the air inlet valve 6 is installed at the air inlet 25; one side of the air inlet 25 of the storage tank 8 is provided with The liquid filling hole 26, the liquid filling valve 7 is installed at the liquid filling hole 26; the liquid filling hole 26 and the air inlet hole 25 are both located at the upper end of the storage tank 8, and the lower end of the storage tank 8 is provided with an infusion hole 27, which is installed at the infusion hole 27 There is an infusion valve 9, the infusion hole 27 is connected to the liquid inlet 28 of the mixed storage container 14 through the infusion tube 10, and the liquid outlet 29 of the mixed storage container 14 is connected to the infiltration simulation system through the hose 16; wherein, the infusion tube 10 is installed with a flow rate In Table 11, the measurement range of the flow meter 11 is 0-10L/min; a pressure regulating valve 4 is installed on the gas pipeline 3 between the air compressor 1 and the storage tank 8, and the pressure regulating valve 4 and the air compressor 1 A pressure-limiting valve 2 is installed on the gas pipeline 10, and a pressure gauge 5 is installed on the gas pipeline 10 between the storage tank 8 and the pressure regulating valve 4;
混合存储容器14内安装有搅拌装置，搅拌装置包括微型电动机12和搅拌轴30，搅拌轴30的一端连接微型电动机12的输出轴，搅拌轴30的另一端上安装有三叶轮搅拌器13，如附图2所示，三叶轮搅拌器13位于混合存储容器14内；微型电动机12驱动搅拌轴30转动，搅拌轴30带动三叶轮搅拌器13完成搅拌动作，当采用双液或多液注浆时，搅拌装置能够保证注浆材料充分混合，提高注浆效果。A stirring device is installed in the mixing storage container 14. The stirring device includes a micro-motor 12 and a stirring shaft 30. One end of the stirring shaft 30 is connected to the output shaft of the micro-motor 12, and the other end of the stirring shaft 30 is provided with a three-impeller stirrer 13, as shown in the appendix. As shown in FIG. 2, the three-impeller agitator 13 is located in the mixing storage container 14; the micro-motor 12 drives the stirring shaft 30 to rotate, and the stirring shaft 30 drives the three-impeller agitator 13 to complete the stirring action. When two-liquid or multi-liquid grouting is used, The stirring device can ensure that the grouting materials are fully mixed and improve the grouting effect.
本实施例中，存储管8为两个，能够实现单、双液的自由切换，提高仪器的利用率，通过设置压力表5能够实时观测注浆压力，通过设置流量表11能够实时观测流速，准确掌握灌浆料的出料情况，压力表5和流量表11的设置提高了试验精度，使用高效便捷。In this embodiment, there are two storage tubes 8, which can realize the free switching of single and double liquids, and improve the utilization rate of the instrument. The grouting pressure can be observed in real time by setting the pressure gauge 5, and the flow rate can be observed in real time by setting the flow meter 11. Accurately grasp the discharge situation of the grouting material, the settings of the pressure gauge 5 and the flow gauge 11 improve the test accuracy, and the use is efficient and convenient.
渗透模拟系统包括物料管19，物料管19通过锁紧卡箍24固定在固定支架23上。物料管19与软管16一端连通，软管16的另一端连通混合存储容器14。软管16两端分别安装有一个螺旋开关15，防止浆液回流。物料管19的下端安装有橡胶塞17，软管16贯穿橡胶塞17与物料管19连通；物料管19的上端安装有胶塞21，胶塞21上开设有排气口22，排气口22与物料管19连通；物料管19的外侧壁上设有刻度线，物料管19的量程为500ml。橡胶塞17与胶塞21之间安装有渗透网18，如附图3所示；渗透网18位于物料管19内中部靠下的位置，渗透网18可以有效防止沙石、土壤等材料的下落，渗透网18采用带筛孔金属板。胶塞21与渗透网18之间安装下压金属件20，下压金属件20位于物料管19内中部靠上的位置。The permeation simulation system includes a material pipe 19 , and the material pipe 19 is fixed on a fixed bracket 23 by a locking clamp 24 . The material pipe 19 communicates with one end of the hose 16 , and the other end of the hose 16 communicates with the mixing storage container 14 . A screw switch 15 is installed at both ends of the hose 16 to prevent the backflow of the slurry. A rubber plug 17 is installed at the lower end of the material pipe 19, and the hose 16 penetrates the rubber plug 17 and communicates with the material pipe 19; the upper end of the material pipe 19 is installed with a rubber plug 21, and the rubber plug 21 is provided with an exhaust port 22, and the exhaust port 22 It is communicated with the material pipe 19; the outer side wall of the material pipe 19 is provided with a scale line, and the range of the material pipe 19 is 500ml. A permeable net 18 is installed between the rubber stopper 17 and the rubber stopper 21, as shown in FIG. 3; the permeable net 18 is located at the lower position in the middle of the material pipe 19, and the permeable net 18 can effectively prevent the falling of materials such as sand, soil, etc. , the permeable net 18 adopts a metal plate with mesh holes. A pressing metal piece 20 is installed between the rubber stopper 21 and the permeable net 18 , and the pressing metal piece 20 is located at an upper position in the middle of the material pipe 19 .
采用本实施例的灌浆材料渗透试验仪的试验过程：Adopt the test process of the grouting material penetration tester of the present embodiment:
（1）、试验前需通过调试确定各个组分维持一定注浆速度所需的注浆压力，限压阀2的总压力为两压力表5压力之和，再通过调压阀4分配总压力，为满足不同试验材料注浆压力需求，限压阀2的总压力随时可调，物料管19内壁可涂一层隔离剂，选用的隔离剂不得影响试验效果；(1) Before the test, it is necessary to determine the grouting pressure required for each component to maintain a certain grouting speed through debugging. The total pressure of the pressure limiting valve 2 is the sum of the pressures of the two pressure gauges 5, and then the total pressure is distributed through the pressure regulating valve 4. , in order to meet the grouting pressure requirements of different test materials, the total pressure of the pressure limiting valve 2 can be adjusted at any time, and the inner wall of the material pipe 19 can be coated with a layer of isolation agent, and the selected isolation agent shall not affect the test effect;
（2）、试验开始时，分别通过加液阀7向存储罐8添加灌浆液（单液灌浆时，仅向一侧存储罐8添加灌浆液即可），通过调压阀4分别控制两个存储罐8里灌浆液的压力，从而调节双组分浆液的注浆比例（单液灌浆时，关闭一侧调压阀4，压缩空气只进入一侧存储罐8）；(2) At the beginning of the test, add grouting liquid to the storage tank 8 through the liquid filling valve 7 (for single-liquid grouting, only add the grouting liquid to one side of the storage tank 8), and control the two tanks through the pressure regulating valve 4 respectively. The pressure of the grouting liquid in the storage tank 8, so as to adjust the grouting ratio of the two-component slurry (during single-liquid grouting, close the pressure regulating valve 4 on one side, and the compressed air only enters the storage tank 8 on one side);
（3）、存储罐8的灌浆液通过输液管10进入混合存储容器14搅拌均匀后，打开螺旋开关15，灌浆液通过软管16，进入物料管19，逐渐向物料管19内的沙石、土壤等材料渗透，通过物料管19上的刻度线，准确得到浆液的渗透深度；(3) After the grouting liquid in the storage tank 8 enters the mixing storage container 14 through the infusion pipe 10 and stirs evenly, the screw switch 15 is turned on. The penetration of soil and other materials can accurately obtain the penetration depth of the slurry through the scale line on the material pipe 19;
（4）、灌浆结束后，关闭螺旋开关15，防止浆液回流；(4) After the grouting is completed, turn off the screw switch 15 to prevent the backflow of the slurry;
（5）、试验结束后拆除物料管19的胶塞21和橡胶塞17附件，用脱模机通过下压金属件20顶出试件，清洗回收物料管19。(5) After the test, remove the rubber stopper 21 and the rubber stopper 17 of the material pipe 19, use a demoulding machine to push out the test piece by pressing down the metal piece 20, and clean the recovered material pipe 19.
最后应说明的是：以上各实施例仅用以说明本实用新型的技术方案，而非对其限制；尽管参照前述各实施例对本实用新型进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本实用新型各实施例技术方案的范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the various embodiments of the present utility model Scope of technical solutions.
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