MEASURING CONSTRUCTION OF SMOOTH GROUND SINK,申请号KR20060111954-传众专利搜索

MEASURING CONSTRUCTION OF SMOOTH GROUND SINK

申请公布号：KR100686953(B1)

申请号：KR20060111954

申请日期：2006.11.14

申请公布日期：2007.02.20

申请人：

KOREA CONSTRUCTION MANAGEMENT ENGINEERING CO., LTD.

发明人：CHUNG, MHAN SUB

分类号：G01B5/30;G01B5/00

主分类号：G01B5/30

摘要：A ground sinkage measuring structure is provided to measure sinking of an asphalt layer and sinking of an embankment layer when a road is paved. In a ground sinkage measuring structure, a buried nut(21) is buried in a base stone(20) as a rectangle made of concrete. A bottom of a vertical rod(30) is connected to the buried nut of the base stone and a bolt unit(31) is formed on the vertical rod as a steel rod made of a stainless material. A U-shaped groove(44) and a U-shaped protrusion(45) are formed on a pair of retaining walls(40,40'). A vertical slide rod(50) is placed at an inner peripheral surface of a vertical circular hole(41) of the pair of retaining walls and a circular hole(51) is formed on the vertical slide rod horizontally passing through a middle of a lengthwise direction. A horizontal rod(56) is formed by protruding a circular protrusion unit(57). A wire(70) is fixed to the horizontal rod by passing through the circular hole of the vertical slide rod. And, a sinking prevention plate(80) is buried to have a height difference at multi-stages.