Joint probe and corresponding seismic module used for measuring static and dynamic properties of soil

A probe and gas conduit technology, applied in the field of seismic modules, can solve problems such as wire trouble

Inactive Publication Date: 2010-10-06
西尔瓦诺·马尔凯蒂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is a well-known fact that in many situations operators are troubled by problems caused by the presence of wires

Method used

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  • Joint probe and corresponding seismic module used for measuring static and dynamic properties of soil
  • Joint probe and corresponding seismic module used for measuring static and dynamic properties of soil
  • Joint probe and corresponding seismic module used for measuring static and dynamic properties of soil

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Embodiment Construction

[0029] Referring now to the drawings, wherein like reference numerals indicate like or corresponding parts throughout the several views, specifically reference image 3 , the joint probe 130 includes a dilatometer probe 20 having a pressure chamber inside, the pressure chamber communicates with the outside through at least one opening sealed by the membrane 30, gas can be supplied and discharged from the pressure chamber to cause the membrane to move. For example, the gas can be air or nitrogen.

[0030] Union probe 130 also includes gas conduits (50, 60) with wires inside that provide electrical and pneumatic connections between the dilatometer probes to external circuitry (not shown). Specifically, the internally wired gas conduit includes a gas conduit 50, such as a plastic tube, that includes a wire 60. Gas conduit 50 allows compressed gas to flow from an external circuit on the soil surface to dilatometer probe 20, while wire 60, such as a single wire, allows electrical ...

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Abstract

The invention relates to a joint probe and a corresponding seismic module used for measuring static and dynamic properties of soil. The joint probe comprises a dilatometer probe, a gas duct, a conducting wire and the seismic module, wherein the gas duct is connected with the dilatometer probe and is used for providing a gas connection between the dilatometer probe and an external gas source; the conducting wire is positioned in the gas duct and is used for providing an electric connection between the dilatometer and an external circuit; and the seismic module is connected to a conducting wire which is positioned in the gas duct and is used for providing an electric connection between the seismic module the external circuit. The joint probe solves the problems of a plurality of conducting wires and an antenna effect.

Description

technical field [0001] The present disclosure relates to combined seismic probes and corresponding seismic modules for the measurement of static and dynamic properties of soil. Background technique [0002] US Patent No. 4,043,186 discloses a known probe 1 commonly referred to as a dilatometer for in situ measurement of the deformation modulus of a soil layer. figure 1 The probe 1 shown in Fig. 1 comprises a dilatometer shovel 2 internally having a pressure chamber communicating with the outside via an opening sealed by a thin circular inflatable steel membrane 3, which is flat mounted on one face of the shovel (or fitted with two membranes, one on each face of the shovel). The probe is forced vertically into the ground by a push rod 4 attached to the shovel 2 . The dilatometer shovel 2 also includes electrical contacts that act in response to the movement of the metal membrane. The shovel 2 is connected to the surface by internally wired gas conduits 5 , 6 comprising a g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/18E02D1/02
Inventor 西尔瓦诺·马尔凯蒂迭戈·马尔凯蒂
Owner 西尔瓦诺·马尔凯蒂
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