A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOUND ABSORPTION APPARATUS
A sound absorbing apparatus for a railroad track is disclosed. The sound absorbing apparatus for a railroad track comprises: a sound absorbing block body which is installed on the concrete ground; restricting protrusion parts which are formed to protrude from the sound absorbing block body; and restricting groove parts which are formed on the concrete ground to allow the restricting protrusion parts to be inserted thereinto. Therefore, the present invention prevents the sound absorbing block from being separated from the concrete ground.
철도 선로의 흡음장치에 대한 발명이 개시된다. 본 발명의 철도 선로의 흡음장치는: 콘크리트 지반에 설치되는 흡음블록 바디; 흡음블록 바디에 돌출되게 형성되는 구속 돌기부; 및 콘크리트 지반에 구속 돌기부가 삽입되도록 형성되는 구속 홈부를 포함하는 것을 특징으로 한다.
SOUND ABSORPTION APPARATUS
A sound absorbing apparatus for a railroad track is disclosed. The sound absorbing apparatus for a railroad track comprises: a sound absorbing block body which is installed on the concrete ground; restricting protrusion parts which are formed to protrude from the sound absorbing block body; and restricting groove parts which are formed on the concrete ground to allow the restricting protrusion parts to be inserted thereinto. Therefore, the present invention prevents the sound absorbing block from being separated from the concrete ground.
철도 선로의 흡음장치에 대한 발명이 개시된다. 본 발명의 철도 선로의 흡음장치는: 콘크리트 지반에 설치되는 흡음블록 바디; 흡음블록 바디에 돌출되게 형성되는 구속 돌기부; 및 콘크리트 지반에 구속 돌기부가 삽입되도록 형성되는 구속 홈부를 포함하는 것을 특징으로 한다.
SOUND ABSORPTION APPARATUS
철도 선로의 흡음장치
PARK CHUL MIN (author) / LEE JEE HA (author) / EUM KI YOUNG (author)
2016-07-20
Patent
Electronic Resource
Korean
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau