Detection device for sediment thickness in foundation engineering construction

A technology for foundation engineering and sediment thickness, applied in the field of foundation engineering, can solve problems such as large errors and waste of time, and achieve the effects of stable measurement, accurate measurement, and a wide range of applications

Active Publication Date: 2021-10-01
上海浦江勘查工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a detection device for the thickness of foundation engineering construction sediment, which solves the problems of wasting time and large errors

Method used

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  • Detection device for sediment thickness in foundation engineering construction
  • Detection device for sediment thickness in foundation engineering construction
  • Detection device for sediment thickness in foundation engineering construction

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Experimental program
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Embodiment

[0031] like Figure 1-6 As shown, the embodiment of the present invention provides a detection device for the thickness of foundation engineering construction sediment, including a base 1, on which components of the device are placed, a display screen 8 is fixedly connected to the upper surface of the base 1, and the detected data is displayed, The processor of the display screen 8 is connected to the first pressure sensor 604 and the second pressure sensor 703 through signal connection to receive data.

[0032] Through these structures, the detection data can be digitized, which is convenient for people to watch. At the same time, according to the detected data, the internal buoyancy can be known. According to different turbidity levels, the internal buoyancy is different, which can ensure the accuracy of the final measurement.

[0033] The lower surface of the base 1 is provided with a walking part 2, which is convenient for moving. The walking part 2 includes a support colu...

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Abstract

The invention provides a detection device for sediment thickness in foundation engineering construction, which relates to the field of foundation engineering. The detection device for the sediment thickness in the foundation engineering construction comprises a base, a walking part is arranged on the lower surface of the base, a storage part is arranged on the side surface of the walking part, an adjusting part is arranged in the base, and a winding device is arranged on the upper surface of the base. A base hole depth measuring device is arranged on the side surface of the winding device. Through the arrangement of the base hole depth measuring device and the sediment depth measuring device, the thickness of sediment can be detected at a time, a large amount of detection time can be saved, measurement can be more accurate, through the arrangement of the winding device, constant-speed descending can be achieved through the winding device, large impact force cannot be generated, and meanwhile, through the scales on the pull rope and the pressure sensor, measurement is carried out in two modes, and the sediment thickness measurement can be more accurate.

Description

technical field [0001] The invention relates to the technical field of foundation engineering, in particular to a detection device for the thickness of construction sediment of foundation engineering. Background technique [0002] Sediment refers to the sediment left by sedimentation or hole collapse during the drilling and cleaning process and not carried away by the circulating mud. Generally, the particles are relatively coarse, and the thickness of the sediment is the layer height of this layer of sediment. However, some people believe that the thickness of the sediment is the difference between the measured hole depth and the hole depth measured after the downcomer. Before concrete is poured, the sediment thickness index at the bottom of the hole stipulates that the end-bearing pile should not be greater than 50mm; for friction piles Should not be greater than 100mm. First of all, this is the construction experience of cast-in-place piles for many years; second, the t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/06G01B21/08
CPCG01B5/06G01B21/08
Inventor 杜嘉鑫
Owner 上海浦江勘查工程有限公司
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