JPS6347209U

JPS6347209U -

Info

Publication number: JPS6347209U
Application number: JP13912086U
Authority: JP
Priority date: 1986-09-10
Filing date: 1986-09-10
Publication date: 1988-03-30

Description

[Brief explanation of the drawing]

第１図は本考案のひずみ計の一実施例を示す図
、第１Ａ図はその端面図、第２図は別の実施例を
示す図、第２Ａ図はその端面図、第３図はフラン
ジ部を大きくした実施例を示す図、第３Ａ図はそ
の端面図、第４図は従来のひずみ計を示す図であ
る。１…受感部、２…コード、３…フランジ部、４
…定着金具。 Fig. 1 is a diagram showing one embodiment of the strain meter of the present invention, Fig. 1A is an end view thereof, Fig. 2 is a diagram showing another embodiment, Fig. 2A is an end view thereof, and Fig. 3 is a flange. FIG. 3A is an end view thereof, and FIG. 4 is a diagram showing a conventional strain gauge. 1... Sensing part, 2... Cord, 3... Flange part, 4
...Fixing metal fittings.

Claims

[Scope of Claim for Utility Model Registration] (1) A strain gauge for concrete, characterized in that fixing fittings are provided on the outside of flanges at both ends of the sensing section. (2) The strain gauge for concrete according to claim 1 of the above-mentioned utility model registration, characterized in that a screw-like unevenness is formed on the surface of the fixing metal fitting. (3) The strain gauge for concrete according to claim 1, characterized in that rib-like unevenness is formed on the surface of the fixing metal fitting. (4) The strain gauge for concrete according to any one of claims 1 to 3 of the utility model registration claim, characterized in that the diameter of the flange portion is increased. (5) The concrete according to any one of claims 1 to 4 of the utility model registration claim, characterized in that a cord is inserted into the fixing fitting and pulled out from the outer end thereof. Strain meter for use. (6) The strain gauge for concrete according to any one of claims 1 to 4 of the utility model registration claim, characterized in that a cord extends to the side of the flange portion.