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Strip reinforcement evaluation method

An evaluation method and stripping technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of high destructive costs, and achieve accurate and reliable detection results, fast detection speed, and continuous detection sections

Active Publication Date: 2018-08-24
HOHAI UNIV
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  • Claims
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Problems solved by technology

[0004] In order to solve the problems that the existing evaluation methods are destructive to a certain extent, point to area, and high cost, etc., the present invention provides an evaluation method for strip reinforcement

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  • Strip reinforcement evaluation method
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Embodiment Construction

[0025] The present invention will be further explained in detail below in conjunction with the accompanying drawings and specific embodiments, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0026] Such as figure 1 as shown, figure 1 It is a schematic diagram of the technical flow of a strip reinforcement evaluation method provided by the present invention. This embodiment adopts the deep foundation pit foundation project of a road section in Hangzhou, and makes a more accurate evaluation of the strip reinforcement in the deep foundation pit foundation project of this road section.

[0027] Such as Figure 4 as shown, Figure 4 It is a schematic diagram of the survey line layout in this embodiment. The survey line layout includes the cross-section survey line 5 and the longitudinal section survey line 6. The cross-section survey line 5 is the survey line laid on the ground parallel to the drawing...

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Abstract

The invention relates to a strip reinforcement evaluation method. The method uses a geological radar detection method, and includes the following steps: (a) determining a composite dielectric constant; (b) carrying out geological radar detection, wherein detection lines are arranged on the ground of a to-be-detected area for geological radar detection, and a radar detection graph is made accordingto the composite dielectric constant obtained in the step (a); (c) carrying out geological radar data processing, wherein original collected data in the radar detection graph are processed to obtaina clear reflective interface; and (d) evaluating strip reinforcement bodies according to the radar detection graph. According to the detection method in the invention, detection is non-destructive, detection costs are low, detection speed is high, detection sections are continuous, and a detection result is accurate and credible. The method has economical efficiency.

Description

technical field [0001] The invention relates to an evaluation method, in particular to an evaluation method of a strip reinforcement. Background technique [0002] With the large-scale development of urban subway construction, the solution to the problem of deep foundation pits is particularly critical. For soft soil or flow plastic soil areas, in the construction process of deep foundation pits, the method of drawing reinforcement is often used to deal with them. The problem of deep foundation pit can be seen in detail figure 2 and image 3 shown. Under normal circumstances, the evaluation of the stability of the strip reinforcement is ignored, and the foundation pit is directly excavated. As a result, problems with the strip reinforcement cannot be found in time, causing building stability events, such as the construction of subway tracks. In the early stage of evaluation, there will be serious consequences such as collapse in the later stage. [0003] As for how to ev...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/13
Inventor 杨永清曹雪山骆娜
Owner HOHAI UNIV
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