Title:
コンクリート表面形状の品質管理装置
Document Type and Number:
Japanese Patent JP6853021
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a quality control device for concrete surface shape which can measure roughness depth with sufficient accuracy and can easily perform measurement and quality judgment.SOLUTION: A quality control device 1 for managing the roughness depth of a surface 20a of a concrete base 20 for tiling, comprises: a depth measuring unit 3 for measuring the roughness depth of the surface 20a of the concrete base 20; a quality judging unit for judging whether the measured value of the roughness depth of the surface 20a of the concrete base 20 measured by the depth measuring unit 3 is less than a preset threshold value or not; and a judgment display unit 5 for roughness depth for displaying the quality judgment result of roughness depth.SELECTED DRAWING: Figure 1
Inventors:
Hiroshi Kubota
Takahashi Aie
Hatakeyama Tomohisa
Takahashi Aie
Hatakeyama Tomohisa
Application Number:
JP2016223823A
Publication Date:
March 31, 2021
Filing Date:
November 17, 2016
Export Citation:
Assignee:
Taisei Corporation
Nippon Ceramics Co., Ltd.
Nippon Ceramics Co., Ltd.
International Classes:
E04F13/08; E04F13/14; G01B5/18
Domestic Patent References:
| JP2014010001A | ||||
| JP2009024468A | ||||
| JP52020258U | ||||
| JP2011102519A |
Foreign References:
| US3208272 |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation