Reinforced concrete prefabricated part strength detection method

A reinforced concrete, strength detection technology, applied in the direction of strength characteristics, using stable tension/pressure test material strength, measuring device, etc. and other problems, to achieve the effect of increasing detection accuracy and detection effect, increasing positioning accuracy, and increasing security

Inactive Publication Date: 2021-04-23
王柏彰
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The position of the above-mentioned prefabricated parts cannot be precisely adjusted during the detection, so that there is a deviation between the extrusion head of the extrusion machine and the position of the prefabricated parts, resulting in poor accuracy of the strength detection of the prefabricated parts, and a small amount of The position of the prefabricated part is unstable due to displacement, which affects the strength detection effect of the prefabricated part; the extrusion machine can only detect its compressive strength, and the detection range is relatively single

Method used

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  • Reinforced concrete prefabricated part strength detection method
  • Reinforced concrete prefabricated part strength detection method
  • Reinforced concrete prefabricated part strength detection method

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Embodiment 1

[0038] Such as Figure 2-8 As shown, a method for detecting the strength of a reinforced concrete prefabricated part. The method for detecting the strength of a reinforced concrete prefabricated part adopts the following prefabricated part strength detecting device. 4 and the extruding body 5, the upper side of the middle part of the bottom plate 1 is equipped with a supporting platform 3 through the supporting column 11, and the extruding body 5 is distributed directly above the supporting platform 3, and the upper side of the extruding body 5 is connected to the The telescoping ends of the hydraulic cylinder 4 are connected, the fixed end of the hydraulic cylinder 4 is installed on the down-pressing bracket 2 of the L-shaped structure, and the bottom of the down-pressing bracket 2 is installed on the upper side of the base plate 1. The present invention can evenly arrange the middle part with The strength of the concrete prefabricated part of the slot hole is tested. First, ...

Embodiment 2

[0053] In this embodiment, on the basis of Embodiment 1, a locking rod 58 for limiting the positioning rod 62 is provided;

[0054] The outer wall of the vertical section of the U-shaped groove 51 is provided with an adjustment groove 56, the adjustment groove 56 runs through the extrusion body 5, a locking sleeve 57 is arranged in the adjustment groove 56, a locking rod 58 is arranged in the locking sleeve 57, and the locking rod 58 passes through the normal position follower block 61, and the position corresponding to the locking rod 58 on the normal position rod 62 is provided with a locking groove 621, the locking rod 58 is inserted in the locking groove 621, and the locking sleeve 57 is provided with a locking sleeve 57 for locking The anti-slip ring rubber pad of the rod 58, the ring rubber pad prevents the locking rod 58 from moving under the action of no external force; by pressing the locking rod 58 inwards, its inner end can be inserted into the locking groove 621, th...

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Abstract

The invention relates to a reinforced concrete prefabricated member strength detection method, and a prefabricated member strength detection device which comprises a bottom plate, a pressing support, a bearing platform, a hydraulic cylinder and an extrusion body is adopted in the reinforced concrete prefabricated member strength detection method. Two U-shaped grooves are formed in the extrusion body; and a position correcting mechanism is distributed in the vertical section of each U-shaped groove. The method for detecting the strength of the reinforced concrete prefabricated part by adopting the prefabricated part strength detection device comprises the following steps: S1, placing the prefabricated part; S2, adjusting the position of a movable sliding block; S3, correcting the position of the prefabricated part; and S4, detecting the strength of the prefabricated part. The problems that when an existing prefabricated part is subjected to strength detection, the position of the prefabricated part cannot be accurately adjusted, the position of an extrusion head of an extruder deviates from the position of the prefabricated part, the extruder can only detect the compressive strength of the prefabricated part, and the detection range is single can be solved.

Description

technical field [0001] The invention relates to the field of detection of building components, in particular to a strength detection method of reinforced concrete prefabricated parts. Background technique [0002] Reinforced concrete prefabricated parts are reinforced concrete prefabricated parts produced and processed in the prefabrication yard. After the reinforced concrete prefabricated parts are produced, they can be directly assembled on the construction site to increase the construction efficiency of the building. [0003] Such as Figure 9 The reinforced concrete prefabricated part shown can be used as a cover plate. The prefabricated part is generally formed by mold processing. After the prefabricated part is formed and cured, its strength needs to be tested. It is carried out in the way of applying pressure, and the problems existing in the strength detection of the existing prefabricated parts are as follows: [0004] The position of the above-mentioned prefabrica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/12G01N3/02
CPCG01N3/02G01N3/12G01N2203/0003G01N2203/0019G01N2203/0048G01N2203/0252G01N2203/0676
Inventor 王柏彰苏刚
Owner 王柏彰
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