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Core face cutter for geotechnical exploration and application method thereof

A technology of geotechnical engineering and core, applied in the direction of working accessories, manufacturing tools, stone processing tools, etc., can solve the problems of useless, chaotic core photos, and chaotic core removal surface, etc., to achieve convenient transportation , Good structural integrity and easy to use

Active Publication Date: 2016-04-20
CHINA RAILWAY SHANGHAI DESIGN INST GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the easy-to-use core sample removal tool is not formed, the surface of the core removal on site is often chaotic, which seriously affects the accuracy of the cataloger's judgment on soil quality, and also makes the core photos taken on site chaotic and even useless.

Method used

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  • Core face cutter for geotechnical exploration and application method thereof
  • Core face cutter for geotechnical exploration and application method thereof
  • Core face cutter for geotechnical exploration and application method thereof

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Embodiment Construction

[0018] The features of the present invention and other related features will be further described in detail below in conjunction with the accompanying drawings through embodiments, so as to facilitate the understanding of those skilled in the art:

[0019] Such as Figure 1-4 As shown, the marks 1-14 in the figure are: clamping plate 1, clamping plate 2, clamping plate handle 3, solid plate 4, outlet hole 5, wire slot 6, steel strand 7, handle 8, latch 9 , rectangular groove 10, steel wire 11, wrench 12, rectangular groove outlet 13, rock core 14.

[0020] Example: such as figure 1 , 2 As shown, the core surface cutting instrument used for geotechnical engineering exploration in this embodiment includes a clamping plate 1 and a clamping plate 2, and the two clamping plates are along the vertical direction. The upper plate body is a hollow plate 3, and the lower plate The plate body is a composite plate type of the solid plate 4 with better bearing effect. The clamping plat...

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PUM

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Abstract

The invention relates to the field of geotechnical engineering exploration, in particular to a rock core surface cutting instrument for geotechnical engineering exploration and an application method thereof. The instrument is characterized by comprising two clamping plates, wherein a frame type structure formed through one or more groups of steel strands is arranged between the two clamping plates; each group of steel strands at least comprises two steel strands; in at least one group of steel strands, two steel strands are positioned in the same horizontal plane. The instrument has the advantages that the rock core surface cut by the instrument is smooth and clear, and the instrument is convenient for operational personnel to recognize soil properties, can guarantee that a rock core photo is shot for reflecting the actual condition really, and moreover, as being better in structural integrity, the instrument is convenient to carry and transport, and convenient for the geotechnical engineering exploration personnel in various construction plants.

Description

technical field [0001] The invention relates to the field of geotechnical engineering exploration, in particular to a rock core surface cutter for geotechnical engineering exploration and an application method thereof. Background technique [0002] With the rapid development of municipal and intercity transportation projects such as high-speed rail, subway, light rail, and high-rise buildings, the requirements for engineering construction in all aspects of engineering technology are also getting higher and higher. The engineering geological conditions of the construction area are related to the selection of engineering routes and the selection of corresponding design parameters. Geotechnical engineering exploration is the main means to determine the engineering geological conditions in the construction area. On-site personnel record geological data based on core samples, and geotechnical designers mainly conduct geological analysis based on the recorded data submitted by the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28D7/04B28D1/22
Inventor 雷文王其合郑晓慧祝建农李程游勇根陈曦林
Owner CHINA RAILWAY SHANGHAI DESIGN INST GRP