Lever soil adherence force tester

An adhesive and lever-type technology, which is applied in the direction of instruments, measuring devices, and mechanical devices, can solve problems such as power consumption, affecting work efficiency, and power resource consumption, and achieves the effects of reducing energy consumption, saving energy, and being easy to carry

Inactive Publication Date: 2012-06-13
COLD & ARID REGIONS ENVIRONMENTAL & ENG RES INST CHINESE
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Due to the existence of this force, large vehicles or vehicles will consume excess power when operating on bare land in the field, thereby affecting their work efficiency and consuming excess power resources

Method used

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  • Lever soil adherence force tester
  • Lever soil adherence force tester

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Experimental program
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Embodiment Construction

[0012] Below, in conjunction with accompanying drawing, technical scheme of the present invention is described further:

[0013] Such as figure 1 As shown, a lever-type soil adhesion tester is composed of a lever 1, a bracket 2, a replaceable test head 3 of different materials, a detachable sample box 4, a small bucket 5 and a bottom plate 6. The center of the lever 1 is connected to the top of the support 2 , and the lower end of the support is fixed on the base plate 6 . The replaceable test head 3 and the keg 5 of different materials are respectively hung on the two ends of the lever, and are respectively located on both sides of the support 6. The detachable sample box 4 is fixed above the bottom plate 6 . The top of the detachable sample box 4 is facing the replaceable test head 3 of different materials. The replaceable test head 3 of different materials is made of different materials such as metal (steel, iron, aluminum), rubber, or concrete. The detachable sample bo...

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PUM

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Abstract

The invention relates to a lever soil adherence force tester, which consists of a lever, a frame, a different material replaceable testing head, a detachable sample box, a small barrel and a base plate, wherein the center of the lever is connected with the top of the frame; the lower end of the frame is fixed on the base plate; the different material replaceable testing head and the small barrel are hung at the two ends of the lever and on the two sides of the frame respectively; a sunken groove at the bottom of the detachable sample box is embedded in a boss on the base plate, and faces right upward to the different material replaceable testing head. The lever soil adherence force tester can measure the adherence force between different materials and soil of different types and states under the laboratory and field conditions, and provides test data and technical guidance in reducing energy consumption and improving engineering building quality for civil and military transportation.

Description

technical field [0001] The invention relates to an instrument for measuring soil cohesion by utilizing the principle of leverage. Background technique [0002] The cohesiveness (cohesiveness) of soil is the interaction between the solid constituents of the soil and external objects through bound water film and transition type water. Combined water film and transitional water, on the one hand, interact with soil particles, and on the other hand, contact with external objects, so a stress is generated, and the force between them is compound, and this effect is relatively close to the cohesive force (adhesion), this force is called cohesion. Due to the existence of this force, large vehicles or means of transport will consume excess power when operating on bare land in the wild, thereby affecting their work efficiency and consuming excess power resources. Especially in the military field, when large-scale combat and transport machinery travel on the ground, the adhesion betwe...

Claims

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Application Information

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IPC IPC(8): G01N19/04
Inventor 张泽马巍赵淑萍邴慧武俊杰陈慧娥
Owner COLD & ARID REGIONS ENVIRONMENTAL & ENG RES INST CHINESE
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