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Measurement instrument for deposition thickness of bored pile

A technology of sedimentation thickness and measuring instrument, which is applied in the field of measuring instrument and bored pile sedimentation thickness measuring instrument, can solve the problems of great difference in thickness value, inaccuracy, and cumbersomeness, and achieve the effect of simple and practical setting

Pending Publication Date: 2019-01-29
浙江华恒交通建设监理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two methods are very cumbersome and inaccurate, and sometimes the measured thickness values ​​are quite different due to the difference in the experience of the measurer.

Method used

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  • Measurement instrument for deposition thickness of bored pile
  • Measurement instrument for deposition thickness of bored pile

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Experimental program
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Effect test

Embodiment Construction

[0021] Please refer to instruction manual 1 and attached figure 2 As shown, the present invention is a bored pile sedimentation thickness measuring device, which is composed of measuring device 1, gate 2 and gate closer 3 and other parts.

[0022] Wherein, the measuring device 1 is an elongated triangular body, the upper part is closed in a triangular prism, the top is open, and the lower part is in the shape of a cone. In this embodiment, the triangular pedestal can effectively prevent the sediment in the measuring device from overflowing the measuring device with the sloshing of the water body going up the measuring device; the cone is a triangular pyramid, which is convenient for inserting into the sediment, and can directly remove the sediment from the bottom of the pile as it is Take it out so that you can clearly measure the true thickness of the deposit. One of the tapered surfaces of the cone is an opening 10 .

[0023] Further, a transparent window 14 is provided a...

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PUM

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Abstract

The invention relates to a measurement instrument for the deposition thickness of a bored pile. The measurement instrument comprises a measurement instrument body, a gate and a gate closer, wherein the lower portion of the measurement instrument body is conical, and one conical surface of the measurement instrument body is provided with an opening; the gate is pivoted to the measurement instrumentbody through a hinge and can seal the opening; a spring is connected between the outer side face of the gate and the outer side face of the measurement instrument body; and one end of the gate closeris connected to the inner side of the gate, penetrates through the measurement instrument body and stretches out of the top of the measurement instrument body. The measurement instrument for the deposition thickness of the bored pile has the advantages of being simple in structure, convenient to use, accurate in measurement result and the like.

Description

【Technical field】 [0001] The invention relates to a measuring device, in particular to a device for measuring the sedimentation thickness of bored piles, and belongs to the technical field of construction engineering. 【Background technique】 [0002] Bored piles are commonly used pile foundations in the field of engineering construction. During construction, due to the soil cutting by the drilling rig and the mud retaining wall, thick and loose soil deposits will be formed at the bottom of the foundation pile holes. If these soil deposits cannot be effectively removed, the deposits will be slowly compressed after the foundation pile concrete is poured, and eventually the foundation pile will be separated from the main body of the structure, resulting in major quality accidents. [0003] At present, there are two main methods for measuring the sediment thickness in engineering: one is the hanging hammer method, that is, connect a hanging hammer with a rope, and put it down gen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D33/00G01B5/06
CPCG01B5/06E02D33/00
Inventor 李富有黄擎洲俞建虎阮海鹏李铃灿李聪霖单明军曹奇波
Owner 浙江华恒交通建设监理有限公司
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