SOUNDPROOFING AND VIBRATION-PROOFING MAT OF RAILROAD TRACK,申请号KR20020076469-传众专利搜索

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发明名称	SOUNDPROOFING AND VIBRATION-PROOFING MAT OF RAILROAD TRACK
摘要	PURPOSE: A soundproofing and vibration-proofing mat for a railroad track is provided to block the noise or vibration caused by the operation of trains and to prevent the damage of a slab concrete caused by mending equipment. CONSTITUTION: The soundproofing and vibration-proofing mat(200) for a railroad track is formed by weaving many unit geo-textile tube type structures(201) rectangularly and installed between a gravel roadbed of a track and a concrete slab under the roadbed to prevent the noise and vibration of a railroad.
申请公布号	KR20030039323(A)	申请公布日期	2003.05.17
申请号	KR20020076469	申请日期	2002.12.04
申请人	SHINSUNG ENGINEERING CO., LTD.	发明人	HONG, BYEONG NAM
分类号	E01B1/00;(IPC1-7):E01B1/00	主分类号	E01B1/00
代理机构		代理人
主权项
地址

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